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 ducoterra
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# Phase 07 — Shared presentation state on the server
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**Source:** `TODO.md` L3 — "Add a /kiosk endpoint that is controllable by other clients… There should be a /kiosk endpoint which stores 'state' (fullscreen, which mirror is being viewed) that any client can manipulate and will update immediately…" (the server half of that item)
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**Story:** n/a
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**Context:** `.agents/PLAN.md` §2 A5 (one WebSocket, JSON, verb in / noun out), A6 (camelCase on the wire), A7 (in-memory state only — no database, no persistence), A8 (`Registry` stays pure and returns `list[Envelope]`), A11/A19 (no accounts; the address is the gate); `src/mirror/protocol.py`, `src/mirror/registry.py`, `src/mirror/app.py`; `tests/test_registry.py`, `tests/test_protocol.py`, `tests/test_app.py`
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## Objective
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Give the server one piece of presentation state — **which mirror is on stage, and
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whether it should be fullscreen** — that any connected peer may change and that is
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pushed to everyone the moment it changes. This is the piece the TODO item is
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actually short of: `/watch` already stages and fullscreens locally (phase 01), but
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that decision lives in one tab and dies there, so an unattended display can never
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be driven from elsewhere.
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This phase is **server-side only**: no new page, no browser-visible behaviour yet.
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It leaves the app exactly as usable as it was, with a wire format and a
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`GET /api/kiosk` read surface that phases 08 and 09 build their clients on.
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## The contract this phase fixes (phases 08/09 code against it verbatim)
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Inbound — verb, like `publish`/`subscribe` (PLAN A5), from **any** peer:
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```json
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{"type":"arrange","staged":"p1ab2c3d","fullscreen":true}
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```
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* `staged`: a stream id, or `null` for "back to the wall", or **absent** for "no
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opinion". Absent and explicit-`null` are different requests, which is why the
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model is read with pydantic's `model_fields_set` rather than with defaults.
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* `fullscreen`: `bool`, absent = no opinion.
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* A `staged` value that does not name a live mirror is refused with the existing
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`unknown_stream` error and changes nothing.
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* No audio/mute field. `SECURITY.md` §4: sound must trace back to a gesture on the
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device that plays it — a remote hand cannot unmute a stranger's display.
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Outbound — noun, to every viewer and back to the sender:
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```json
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{"type":"layout","staged":"p1ab2c3d","fullscreen":true,"followers":1}
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```
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* `followers` is how many connected peers announced `hello{"kiosk":true}`, i.e.
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how many displays are obeying this. A controller is a plain viewer and is not
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counted, which is what makes "nobody is showing a wall" distinguishable from
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"the wall will follow".
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* Emitted on: any accepted change, a kiosk display joining or leaving, and the
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stale fallback when the staged mirror disappears.
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* `welcome` carries the same object as its `layout` field, so a page is arranged
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before it has asked for anything — the TODO's "navigate to it and it arranges
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itself" depends on this.
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`GET /api/kiosk` answers the same object, so the state is debuggable with `curl`
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exactly like `/api/streams` (AGENTS.md §8).
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## What is deliberately *not* here
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* **No third role.** `Role` stays `sharer | viewer`; a kiosk is a viewer that
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happens to obey the layout. The signal-authorisation matrix and A4 are
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untouched.
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* **No media coupling.** Staging never subscribes, never negotiates, never touches
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an `RTCPeerConnection` — the kiosk already subscribes to every mirror it can
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show, so "which one is on stage" is pure presentation.
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* **One state per server process.** Not per display, not per room. Two `/kiosk`
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pages follow the same state; that is the product's single-wall model (A7).
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* **No persistence.** Restart the server and the wall is a wall. Consistent with
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A7's reasoning: state that outlives the peers is a lie.
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* **No auto-stage-newest.** The state says what is on stage; nothing here invents
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a value. (`PLAN.md` §7 item 2, "Wall UX", is where auto-stage belongs.)
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## Dependencies
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- `06_sharer_quality_presets` (complete) — the current wall/stage/keyboard
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behaviour and the green four-gate baseline this phase must not disturb.
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(`.agents/phases/todo/` is empty, so this is the phase directly before 07.)
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## Tasks
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1. `01_arrange_and_layout_frames.md` — the two message shapes in `protocol.py`
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(`Arrange` inbound, `layout()` outbound builder) plus the `kiosk` flag on
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`hello`, with parse/round-trip tests.
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2. `02_registry_layout_policy.md` — `Layout` state, `Registry.set_layout()` and
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`Registry.layout_dto()`, the fan-out set, the follower count, and the
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stale-staged fallback on teardown; unit-tested with no I/O.
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3. `03_dispatch_read_endpoint_and_wire_tests.md` — `Hub._dispatch` handles
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`arrange`, `GET /api/kiosk` serves the state, and the whole path is covered
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over a real `TestClient` WebSocket.
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## Testing & Quality
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- **Unit (`tests/test_registry.py`)** owns the policy: partial update vs explicit
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clear, refusal of an unknown stream, fan-out to viewers plus the sender,
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follower counting, the fallback when the staged mirror goes away, and `welcome`
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carrying the state.
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- **Wire (`tests/test_app.py`, `tests/test_protocol.py`)** owns the camelCase
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round-trip and the socket semantics: an `arrange` frame from a sharer, from a
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viewer, with a bad stream id (error frame, socket stays open), and the shape +
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`no-store` of `/api/kiosk` behind the address gate.
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- Coverage: **>90%** on new/modified code (the project sits ~95%; `registry.py` is
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the product and must stay near 100%).
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- All four gates from `AGENTS.md` §4, including `-m e2e` and the `realdisplay`
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suite: this phase changes frames every browser test consumes, so "nothing in the
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browser changed" is itself the assertion.
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## Completion Criteria
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- [ ] `uv run pytest tests/test_registry.py tests/test_protocol.py tests/test_app.py` green, including the new layout cases
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- [ ] `curl -s localhost:8055/api/kiosk | python -m json.tool` answers `{"staged": null, "fullscreen": false, "followers": 0}` on an idle server, and reflects an `arrange` frame sent with `websocat`
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- [ ] `welcome` carries a `layout` object; a second viewer connecting after an `arrange` receives the same state without being asked
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- [ ] the staged mirror going away (unpublish, disconnect, eviction) resets `staged` to `null` and pushes one `layout` frame — never a stale id
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- [ ] no page, no stylesheet and no browser test changed behaviour (`uv run pytest -m e2e` green with the existing assertions untouched)
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- [ ] full test suite **100% passing**, coverage >90% on new code
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- [ ] `PLAN.md` untouched (no anchor moved: A5/A7/A8/A11 all hold, see above)
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@@ -0,0 +1,92 @@
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# Task 01 — The `arrange` / `layout` frames
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**Phase:** `07_kiosk_layout_state` · **Source:** `TODO.md:3` — "There should be a /kiosk endpoint which stores 'state' (fullscreen, which mirror is being viewed) that any client can manipulate and will update immediately"
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**Story:** n/a
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## Objective
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Put both halves of the presentation-state message on the wire: an inbound
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`arrange` verb, an outbound `layout` noun, and a `kiosk` flag on `hello` so the
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server can tell a display from a controller. No behaviour yet — `Registry` is
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wired in task 02, the socket in task 03.
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## Work
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1. `src/mirror/protocol.py` — add the inbound verb after `Subscribe`/`Unsubscribe`,
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in the `_Inbound` house style. Both fields are `| None` **and** optional, because
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"leave what I did not mention alone" and "clear it" are different requests:
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```python
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class Arrange(_Inbound):
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"""Ask the wall to show a given mirror. Absent fields are left alone;
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``staged: null`` explicitly returns the displays to the wall. The caller
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does not have to be the display's operator — see ``SECURITY.md`` §2.
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"""
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type: Literal["arrange"]
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staged: str | None = None
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fullscreen: bool | None = None
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```
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Add `Arrange` to the `ClientMessage` discriminated union and re-export nothing
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else — the union is what `Hub._dispatch` switches on.
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2. `src/mirror/protocol.py` — `Hello` gains one field, single word so there is no
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camelCase alias to get wrong (but round-trip it anyway, A6):
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```python
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#: true when this peer is a wall display that obeys the shared layout.
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kiosk: bool = False
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```
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Keep `Role = Literal["sharer", "viewer"]` exactly as it is: a kiosk is a viewer
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with an attribute, not a third role (see the phase overview).
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3. `src/mirror/protocol.py` — add the outbound builder beside `welcome()`:
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```python
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def layout(
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*, staged: str | None, fullscreen: bool, followers: int
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) -> dict[str, Any]:
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"""The wall's presentation state, pushed to every viewer as it changes."""
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return {"type": "layout", "staged": staged, "fullscreen": fullscreen, "followers": followers}
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```
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Key order and spelling are the contract in `00_phase.md`; the outbound builders
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are hand-written dicts, so there is no alias generator to catch a typo here —
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the round-trip test in this task is what catches it.
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4. `src/mirror/protocol.py` — `welcome()` gains a `layout` parameter and a
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`"layout"` key so a page arrives already arranged. Give it a keyword-only
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default of `{"staged": None, "fullscreen": False, "followers": 0}`? **No** —
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a mutable default is a shared dict. Take it as a required keyword; the one
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caller (`Registry.join`) is updated in task 02, so this task must not leave a
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call site broken: update `registry.py`'s `welcome(...)` call in the same commit
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to pass `layout=protocol.layout(staged=None, fullscreen=False, followers=0)`
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as a placeholder that task 02 replaces with the real state.
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5. Do **not** touch `Hub`, `create_app`, `Registry` policy or any JS in this task.
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## Testing & Quality
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- `tests/test_protocol.py` — extend the message-parsing suite:
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* `{"type":"arrange"}`, `{"type":"arrange","staged":null}` and
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`{"type":"arrange","staged":"p1","fullscreen":true}` all parse, and
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`model_fields_set` distinguishes the first two from the third (this is the
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whole reason the model is written this way — test it, do not trust it).
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* `hello` defaults `kiosk` to `False` and accepts `kiosk: true`.
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* `protocol.layout(...)` emits exactly `type/staged/fullscreen/followers` —
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assert the key set, which is how the outbound dicts are guarded elsewhere.
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- `tests/test_app.py` — `test_an_unknown_message_type_is_reported_but_survivable`
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must still pass, and `arrange` must *not* appear as unknown once task 03 lands;
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nothing to assert here yet.
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- Coverage: **>90%** on this task's new/modified code (the models and the builder
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are covered directly by the parse/shape tests above).
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## Completion Criteria
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- [ ] `uv run pytest tests/test_protocol.py` green with the new `arrange`, `kiosk`
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and `layout()` cases
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- [ ] `uv run pyright` reports 0 errors (`Arrange` is in the union, so the
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`isinstance` chain in `app.py` is exhaustive-checked in task 03)
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- [ ] `uv run pytest -m e2e` still green with **no** test file edited — nothing a
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browser does has changed
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- [ ] full test suite **100% passing**
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- [ ] no behavior change in completed work
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@@ -0,0 +1,118 @@
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# Task 02 — `Registry` owns the layout: set, validate, broadcast, fall back
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**Phase:** `07_kiosk_layout_state` · **Source:** `TODO.md:3` — "stores 'state' (fullscreen, which mirror is being viewed) that any client can manipulate and will update immediately"
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**Story:** n/a
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## Objective
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The state itself, in `Registry`, with the policy that makes it trustworthy: only
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live mirrors may be named, the change reaches every viewer in the same call that
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produced it, and a mirror disappearing never leaves a display pointing at nothing.
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Pure Python, envelopes out — A8 to the letter.
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## Work
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1. `src/mirror/registry.py` — a sentinel for "the caller did not mention this
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field", because `None` already means "clear it":
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```python
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class _Unset:
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"""Marker: the caller expressed no opinion, keep the current value."""
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UNSET = _Unset()
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```
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2. `src/mirror/registry.py` — the state next to `Peer`/`Stream`, with the
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dataclass house style (`slots=True`):
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```python
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@dataclass(slots=True)
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class Layout:
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"""What the wall displays. One value per server process (A7): there is
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one wall, and every display obeying it is showing the same thing."""
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staged: str | None = None
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fullscreen: bool = False
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```
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`staged` holds a stream id, which is also a sharer peer id (`streamId ==
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sharerId`, PLAN §3) — the fallback in step 6 relies on that identity.
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3. `src/mirror/registry.py` — `Peer` gains `kiosk: bool = False`; `Registry.join()`
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gains a `kiosk: bool = False` keyword and stores it. The follower count is
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derived, never bookkept: `sum(1 for p in self.peers.values() if p.kiosk)`.
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4. `src/mirror/registry.py` — `Registry.__init__` creates `self.layout = Layout()`;
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`join()` builds its `welcome` with `layout=self.layout_dto()` (replacing task
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01's placeholder), so a page is arranged before it asks.
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5. `src/mirror/registry.py` — the two public operations:
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* `layout_dto() -> dict[str, Any]` — `protocol.layout(staged=…, fullscreen=…,
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followers=<derived count>)`. This is the only place the DTO is built, so
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`/api/kiosk` (task 03) and the socket can never disagree.
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* `set_layout(peer_id, *, staged: Any = UNSET, fullscreen: Any = UNSET)
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-> list[Envelope]` —
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- `self._peer(peer_id)` first, so a dead peer gets `unknown_peer` like every
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other operation;
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- `staged` given as a non-`None` string → `self._stream(staged)` (reuses the
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existing `unknown_stream` code — no new error code);
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- `staged` explicitly `None` → clears; absent → unchanged; same shape for
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`fullscreen`;
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- if nothing actually changed, return **only** the ack to the sender — no
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broadcast storm from a controller that re-sends the same state;
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- otherwise return the broadcast: every peer whose role is `viewer`, **plus
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the sender** (a sharer that sends an `arrange` still gets its own ack),
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each carrying `protocol.layout(**self.layout_dto())`. Deduplicate the
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sender into the set so no peer is sent the frame twice.
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6. `src/mirror/registry.py` — the fallback, in `_drop_stream()` (the single funnel
|
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for *every* removal path: `unpublish`, disconnect, replaced stream, capacity
|
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eviction): if `self.layout.staged == stream.id`, set it to `None` and append
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the layout broadcast to the envelopes it already returns. The comment there
|
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already explains "tell every viewer, not just subscribers" — extend it: a
|
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display aimed at a mirror that vanished must fall back to the wall *in the same
|
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frame set*, because there is no polling to correct it later.
|
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7. `src/mirror/registry.py` — follower joins/leaves must also push state, or a
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controller sits on a stale `followers: 0` until someone moves a mirror:
|
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`join()` appends the layout broadcast to the other viewers' envelopes (not to
|
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the joiner — it got the state in its `welcome`), and `leave()` appends the same
|
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broadcast when the departing peer had `kiosk=True`.
|
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8. `src/mirror/registry.py` module docstring — add the invariant to the bulleted
|
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list: *the layout names either nothing or a live mirror; a mirror's removal
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clears it in the same envelope set.*
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9. Do **not** touch `Hub`, `app.py`, or any JS. Do not add persistence, a layout
|
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per peer, or an audio field (see `00_phase.md`, "What is deliberately not here").
|
||||
|
||||
## Testing & Quality
|
||||
|
||||
- `tests/test_registry.py` — a new `TestLayout` class covering, in this order:
|
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* default state is the wall, not fullscreen, zero followers;
|
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* `set_layout` with `staged="pX"` broadcasts to viewers **and** the sender, and
|
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no peer receives it twice;
|
||||
* `staged` absent + `fullscreen=True` changes only fullscreen (the
|
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partial-update rule, asserted on the returned DTO);
|
||||
* `staged=None` clears an existing selection, and `set_layout` with no fields at
|
||||
all produces no broadcast;
|
||||
* an unknown stream id raises `RegistryError` with `code == "unknown_stream"`
|
||||
and leaves `self.layout` untouched;
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||||
* a second `set_layout` with identical values sends the ack and nothing else;
|
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* `unpublish`, `leave()` of the sharer, and a *replaced* stream each reset
|
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`staged` to `None` and emit exactly one layout frame per viewer;
|
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* `followers` counts only `kiosk=True` viewers, and a kiosk joining/leaving
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||||
pushes a layout frame whose `followers` is the new count;
|
||||
* `welcome` of a peer that joins **after** an `arrange` carries that state —
|
||||
this is "navigate to `/kiosk` and it arranges itself", stated at the layer
|
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where it is decided.
|
||||
Use the file's existing helpers/idioms (explicit peer ids via `id_factory`, the
|
||||
`codes_and_targets` style helpers already in the module) rather than a new
|
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harness.
|
||||
- Coverage: **>90%** on this task's new/modified code — target ~100% of
|
||||
`registry.py`, which the project treats as the product.
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|
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## Completion Criteria
|
||||
|
||||
- [ ] `uv run pytest tests/test_registry.py` green, including every `TestLayout` case above
|
||||
- [ ] `uv run pyright` → 0 errors; `Registry` still imports no socket, no FastAPI, no `await` (A8, AGENTS.md §3)
|
||||
- [ ] `grep -n "await\|WebSocket\|fastapi" src/mirror/registry.py` finds nothing
|
||||
- [ ] a layout naming a mirror that has gone is impossible to observe: the frame
|
||||
every viewer receives after a teardown says `staged: null`
|
||||
- [ ] full test suite **100% passing**
|
||||
- [ ] no behavior change in completed work (no wire frame any current client sends
|
||||
or reads changed shape)
|
||||
+99
@@ -0,0 +1,99 @@
|
||||
# Task 03 — Socket dispatch, `GET /api/kiosk`, and the wire suite
|
||||
|
||||
**Phase:** `07_kiosk_layout_state` · **Source:** `TODO.md:3` — "state … that any client can manipulate and will update immediately so I can just navigate to that endpoint on the kiosk and it will automatically arrange itself"
|
||||
**Story:** n/a
|
||||
|
||||
## Objective
|
||||
|
||||
Connect the frames to the transport and make the state readable without a
|
||||
browser: `Hub` accepts `arrange` from any peer and passes the caller's *expressed*
|
||||
fields to `Registry`, and `GET /api/kiosk` answers the same DTO the socket pushes.
|
||||
After this task the feature is real and drivable with `websocat`, one step below
|
||||
the browser.
|
||||
|
||||
## Work
|
||||
|
||||
1. `src/mirror/app.py` — `Hub._introduce`: pass the flag through,
|
||||
`self.registry.join(role=hello.role, name=hello.name, device=hello.device,
|
||||
kiosk=hello.kiosk)`.
|
||||
2. `src/mirror/app.py` — `Hub._dispatch`, in the existing `isinstance` chain
|
||||
before the `else` that marks the union exhaustive:
|
||||
|
||||
```python
|
||||
elif isinstance(message, protocol.Arrange):
|
||||
fields = message.model_fields_set
|
||||
outbox = self.registry.set_layout(
|
||||
peer_id,
|
||||
staged=message.staged if "staged" in fields else UNSET,
|
||||
fullscreen=message.fullscreen if "fullscreen" in fields else UNSET,
|
||||
)
|
||||
```
|
||||
|
||||
Import `UNSET` from `.registry`. `model_fields_set` is the one place the
|
||||
"absent ≠ null" rule survives the trip from JSON to policy; a comment there
|
||||
should say so, because the next reader will try to simplify it to
|
||||
`message.staged` and silently lose "back to the wall".
|
||||
3. `src/mirror/app.py` — the read endpoint, next to `/api/streams`, same
|
||||
`Cache-Control: no-store` (a roster that is cached is a lie about what is on
|
||||
the wall right now):
|
||||
|
||||
```python
|
||||
@app.get("/api/kiosk")
|
||||
async def kiosk_layout() -> JSONResponse:
|
||||
"""Server truth about the wall display: what is on stage, fullscreen, and
|
||||
how many displays are obeying it. Read-only by design — the only writer is
|
||||
the `arrange` frame on /ws, so there is one path that can change the wall."""
|
||||
return JSONResponse(registry.layout_dto(), headers={"Cache-Control": "no-store"})
|
||||
```
|
||||
|
||||
ASSUMPTION: writes stay on the WebSocket only. An HTTP `POST` would be a second
|
||||
write path with no authentication (A11) and no same-origin protection to lose,
|
||||
and the WS already gives any admitted address the same power — so the read-only
|
||||
endpoint buys the `curl` debugging (AGENTS.md §8) without buying a new surface.
|
||||
4. `src/mirror/app.py` — **do not** add `/kiosk` to `PAGES` yet: there is no page
|
||||
until phase 08. `/api/kiosk` is gated like every other route (only `/healthz`
|
||||
is exempt, AGENTS.md §3), and must not be added to that exemption.
|
||||
5. No JS in this task.
|
||||
|
||||
## Testing & Quality
|
||||
|
||||
- `tests/test_app.py` — extend `TestSignalingSocket` (or the class the existing
|
||||
roster tests live in) with:
|
||||
* the round-trip: sharer publishes, viewer connects, viewer sends
|
||||
`{"type":"arrange","staged":<streamId>,"fullscreen":true}` → both the sender
|
||||
and a second viewer receive `layout` with `staged` and `fullscreen` set, and
|
||||
`GET /api/kiosk` says the same;
|
||||
* `followers` — two viewers with `hello{kiosk:true}` and one plain viewer
|
||||
report `followers: 2`, and closing one of the kiosk sockets pushes a layout
|
||||
frame that says `1`;
|
||||
* a bad stream id answers `error{code:"unknown_stream"}` and **does not** close
|
||||
the socket (send `ping`, get `pong`);
|
||||
* an `arrange` with only `fullscreen` leaves `staged` alone end to end, and
|
||||
`arrange{staged:null}` returns the wall;
|
||||
* a **sharer** that sends `arrange` gets the ack, and a layout frame is not
|
||||
pushed to other sharers (viewers plus sender only);
|
||||
* the staged mirror's sharer disconnects → every viewer gets `staged: null`.
|
||||
- `tests/test_app.py::TestAddressGate` — `/api/kiosk` is refused with the rest of
|
||||
the app: add it to the parametrised "refused address gets nothing" list and
|
||||
assert a refused address never learns the layout, plus one test that the real
|
||||
address gets `200` and `cache-control: no-store`.
|
||||
- `tests/test_app.py::TestConfigEndpoints`-style shape check: `/api/kiosk` returns
|
||||
exactly the three keys (`staged`, `fullscreen`, `followers`) so a future field
|
||||
addition is a decision, not a leak.
|
||||
- Coverage: **>90%** on this task's new/modified code.
|
||||
|
||||
## Completion Criteria
|
||||
|
||||
- [ ] `websocat ws://localhost:8055/ws` can drive the wall by hand: `hello`, then
|
||||
`{"type":"arrange","staged":"<id from /api/streams>","fullscreen":true}` →
|
||||
a `layout` frame comes back (AGENTS.md §8 rung 2)
|
||||
- [ ] `curl -s localhost:8055/api/kiosk | python -m json.tool` reflects that state
|
||||
and answers `no-store`
|
||||
- [ ] the staged mirror's sharer leaving resets `staged` to `null` for every
|
||||
viewer, observed over the socket
|
||||
- [ ] `uv run pytest tests/test_app.py` green (new cases + all existing, unedited)
|
||||
- [ ] all four gates from `AGENTS.md` §4 green, including `-m e2e` and
|
||||
`MIRROR_REALDISPLAY=1 -m realdisplay` with **no** browser-side change
|
||||
- [ ] full test suite **100% passing**, coverage >90% on new code
|
||||
- [ ] README.md updated for anything user-visible this task changes (a protocol
|
||||
note is enough here; the pages come in phases 08/09)
|
||||
@@ -0,0 +1,106 @@
|
||||
# Phase 08 — The `/kiosk` page: a wall that arranges itself
|
||||
|
||||
**Source:** `TODO.md` L3 — "Add a /kiosk endpoint … so I can just navigate to that endpoint on the kiosk and it will automatically arrange itself to the client's preferences." (the display-client half of that item)
|
||||
**Story:** n/a
|
||||
**Context:** `.agents/PLAN.md` §2 A9 (hand-written ES modules, no framework/bundler), A10 (nothing from outside the origin), A13 (Playwright, `channel="chromium"`); `AGENTS.md` §6 (reuse `net.js` rather than duplicating socket logic; ids must not collide across pages); phase 01 (`01_keyboard_kiosk_control` — the keyboard router, the stage mechanics, the mouseless rule); phase `07_kiosk_layout_state` (the `arrange`/`layout` contract, `hello.kiosk`, `GET /api/kiosk`); `src/mirror/static/watch.js`, `watch.html`, `app.css`, `net.js`; `docs/kiosk-silverblue.md` (the target box: Firefox `--kiosk`, **no keyboard, no mouse, no console**)
|
||||
|
||||
## Objective
|
||||
|
||||
`GET /kiosk`: a chrome-free wall for an unattended display that subscribes to every
|
||||
mirror like `/watch` does and then **does what the server state says** — stages the
|
||||
mirror the state names, fullscreen or not — on arrival and on every change, with no
|
||||
input from anyone standing at the box.
|
||||
|
||||
The phase is deliberately two halves:
|
||||
|
||||
1. **Make the wall reusable** (tasks 01–02). `/kiosk` must not fork 400 lines of
|
||||
tile/WebRTC/stage code (`AGENTS.md` §6: reuse, don't duplicate), so the wall's
|
||||
core moves out of `watch.js` into `static/wall.js` and both pages consume it.
|
||||
Those two tasks change **no behaviour** — phases 01–06's suites are the gate.
|
||||
2. **Build the page on it** (tasks 03–05): the route, the markup, the layout
|
||||
applier, and the browser proof.
|
||||
|
||||
## Rules this page lives by
|
||||
|
||||
* **Arrival is arrangement.** `welcome.layout` is applied before the first roster
|
||||
tile finishes painting. A person who points a kiosk at `/kiosk` must not have to
|
||||
touch it.
|
||||
* **The state is the boss, locally too.** A keypress on the kiosk performs the
|
||||
action *and* publishes it (`arrange`), so the controller and the display cannot
|
||||
disagree — same as every other shared state: one writer path, everyone re-reads.
|
||||
* **Fullscreen is best-effort, the stage is the guarantee.** A remote command
|
||||
carries no user activation, so `requestFullscreen()` may be refused; the in-page
|
||||
stage fills the viewport anyway and the Silverblue window manager already forces
|
||||
the window fullscreen (`docs/kiosk-silverblue/window-config.ini`). The page asks
|
||||
and never blocks on the answer — exactly the stance phase 01 documented for `f`.
|
||||
* **Never invent state.** No auto-staging of the newest mirror, no remember-last
|
||||
across a server restart. An empty state means the wall.
|
||||
* **No audio commands.** The layout carries no sound field (phase 07,
|
||||
`SECURITY.md` §4); a display never becomes audible because a stranger asked.
|
||||
* **The chrome stays off the screen.** No header bar, no "Share a screen" button,
|
||||
no counts in a title bar — a display shows mirrors. The three shared ids
|
||||
(`net`, `notice`, `toast`) are the only elements `/kiosk` may share with another
|
||||
page, and `#net` stays because the connection state is the one thing that must be
|
||||
legible in a screenshot of a wall nobody is looking at.
|
||||
|
||||
## Dependencies
|
||||
|
||||
- `07_kiosk_layout_state` (todo) — the `arrange`/`layout` frames, `hello.kiosk`,
|
||||
`welcome.layout`, the `followers` count, `GET /api/kiosk`. Task 01 of this phase
|
||||
has no dependency on it and may run first, but the phase is not complete until
|
||||
07 exists.
|
||||
- `01_keyboard_kiosk_control` (complete) — the router, `stage()`/`unstage()`, the
|
||||
mouseless rule and the pointer-free suite this phase extracts and extends.
|
||||
- `06_sharer_quality_presets` (complete) — the current behaviour of the wall.
|
||||
|
||||
## Tasks
|
||||
|
||||
1. `01_extract_wall_tiles_and_stage.md` — the tile/peer/stage/mute core of
|
||||
`watch.js` becomes `static/wall.js` (`createWall()`); `app.css` re-keys the
|
||||
stage rules from `#watch-stage` to a `.stage` class. No behaviour change.
|
||||
2. `02_extract_wall_key_router.md` — the single `keydown` switch becomes
|
||||
`installWallKeys()` in `wall.js`, dispatching named commands to the page;
|
||||
`/watch`'s key map is byte-identical in effect.
|
||||
3. `03_kiosk_page_and_route.md` — `static/kiosk.html`, `GET /kiosk` in `app.py`
|
||||
(and in `PAGES` for `no-store`), and every structural guard in `test_app.py`
|
||||
extended to a third page.
|
||||
4. `04_kiosk_layout_applier.md` — `static/kiosk.js`: `hello{kiosk:true}`, the wall
|
||||
from `createWall()`, `applyLayout()` on `welcome`/`layout`, and local keys
|
||||
published back with `arrange`.
|
||||
5. `05_kiosk_layout_e2e_and_docs.md` — `tests/e2e/test_kiosk_layout.py`: a real
|
||||
sharer, two kiosk displays (isolated contexts, hence separate sockets and peer
|
||||
ids), and the assertion that one display's keypress re-arranges the other,
|
||||
proved on the second display's decoded pixels; plus the `/kiosk` docs.
|
||||
|
||||
## Testing & Quality
|
||||
|
||||
- **Refactor gate (tasks 01–02)**: `tests/e2e/test_keyboard_wall.py`,
|
||||
`test_live_mirror.py`, `test_audio_share.py`, `test_stage_autofade.py`,
|
||||
`test_share_layout.py` pass **unedited**. A changed assertion in one of them
|
||||
during a "behaviour-preserving" extraction is a bug report, not a fix.
|
||||
- **Structure gate (task 03)**: `test_app.py`'s guards extended — page renders,
|
||||
`no-store`, `node --check`, every `$("#id")` exists, ids do not collide across
|
||||
*three* pages, `<video>` is `muted playsinline`, nothing from a CDN, the address
|
||||
gate refuses `/kiosk` like the rest of the app. A new guard: `static/wall.js`
|
||||
contains **no** `$("#…")` — one module serving two pages takes its elements as
|
||||
arguments or it will look them up in the wrong document.
|
||||
- **Behaviour gate (tasks 04–05)**: a dedicated Playwright suite, pointer-free like
|
||||
phase 01's (a mouse on the kiosk would defeat the point), asserting on the
|
||||
*second* display's `<video>` (`videoWidth`, distinct frames via the `conftest`
|
||||
`frames_matching()` helper) and on `data-layout`/`data-fullscreen` — never on
|
||||
whether a handler ran. Fullscreen is asserted on the stage class, not on
|
||||
`document.fullscreenElement`, which the browser may legitimately refuse.
|
||||
- Coverage: **>90%** on new/modified code. The Python surface added here is one
|
||||
route; the JS is covered by browser assertions, per `AGENTS.md` §4.
|
||||
|
||||
## Completion Criteria
|
||||
|
||||
- [ ] `uv run pytest -m e2e` green, including the new `test_kiosk_layout.py`, with **no existing e2e assertion edited**
|
||||
- [ ] pointing a browser at `/kiosk` and sharing a mirror from a second browser process shows that mirror on the wall with no interaction on the first
|
||||
- [ ] a keypress on one `/kiosk` page re-arranges a second `/kiosk` page (the shared-state property, asserted cross-page, not in one page's DOM)
|
||||
- [ ] the staged mirror going away returns both displays to the wall (`data-layout="wall"`)
|
||||
- [ ] `/kiosk` renders no header, no share link, and refuses a blocked address with the same explanation page as `/watch`
|
||||
- [ ] `uv run pytest tests/test_app.py` green with the guards extended to three pages, and `wall.js` proven free of document-scoped lookups
|
||||
- [ ] all four gates from `AGENTS.md` §4 green, `MIRROR_REALDISPLAY=1 -m realdisplay` included
|
||||
- [ ] full test suite **100% passing**, coverage >90% on new code
|
||||
- [ ] README.md documents `/kiosk`; `PLAN.md` untouched
|
||||
@@ -0,0 +1,125 @@
|
||||
# Task 01 — Extract the wall (tiles, peers, stage) into `static/wall.js`
|
||||
|
||||
**Phase:** `08_kiosk_page` · **Source:** `TODO.md:3` — "a /kiosk endpoint which stores 'state' (fullscreen, which mirror is being viewed) … [that] will automatically arrange itself" (the wall has to exist twice before a page can arrange it)
|
||||
**Story:** n/a
|
||||
|
||||
## Objective
|
||||
|
||||
Move the wall's core out of `watch.js` into a reusable `static/wall.js` module that
|
||||
takes its elements and its socket from the page, and have `watch.js` consume it.
|
||||
**Pure refactor: `/watch` must behave and look exactly as it did.** The kiosk page is
|
||||
impossible without this, and forking the tile/WebRTC code instead would violate
|
||||
`AGENTS.md` §6.
|
||||
|
||||
## Work
|
||||
|
||||
1. `src/mirror/static/wall.js` (new) — a factory, no document queries, no socket of
|
||||
its own, no top-level side effects beyond the export:
|
||||
|
||||
```js
|
||||
/**
|
||||
* The wall: one tile per live mirror, one RTCPeerConnection per tile, and a
|
||||
* stage the staged tile's own element moves into (so its <video> and its
|
||||
* connection never restart — AGENTS.md §6).
|
||||
*
|
||||
* Nothing here queries the document: the page hands over the elements it owns,
|
||||
* because one module now serves /watch, /kiosk and (phase 09) /remote, whose
|
||||
* ids must not collide (test_the_two_pages_share_no_element_ids…).
|
||||
*
|
||||
* @param {{grid: Element, stageEl: Element, template: HTMLTemplateElement,
|
||||
* send: (payload: object) => boolean,
|
||||
* onChange?: (summary: {mirrors: number, live: number}) => void,
|
||||
* stats?: boolean}} options
|
||||
*/
|
||||
export function createWall(options) { … }
|
||||
```
|
||||
|
||||
Return the surface the pages need — at minimum `absorb(stream)`,
|
||||
`drop(streamId)`, `onSignal(message)`, `stage(streamId, options)`,
|
||||
`unstage(options)`, `setMuted(tile, muted)`, `ordered()`, `selectedId()`,
|
||||
`setSelected(streamId)`, `moveSelection(delta)`, `tile(id)`, `closePeers()`, and
|
||||
a `stagedId()` accessor. Keep the existing function bodies as the implementation;
|
||||
the change is *which object owns the state*, not what the code does.
|
||||
2. `src/mirror/static/wall.js` — move, verbatim except for the `ui.`/`state.` reads
|
||||
the factory replaces, from `watch.js`: `tiles`, `makeTile`, `paintTile`,
|
||||
`dropTile`, `closePeer`, `ensurePeer` (with its `ontrack`/`onicecandidate`/
|
||||
`onconnectionstatechange` handlers and the retry-with-backoff), `onSignal`,
|
||||
`setMuted`, `subscribe`, `absorb`, `orderedTiles`, `stage`, `unstage`,
|
||||
`revealStageControls` + `stageRevealTimer` + `STAGE_REVEAL_IDLE_MS`,
|
||||
`fullscreenExitInFlight`, and the stats ticker. Every comment that explains *why*
|
||||
(the single-MediaStream-per-tile story, the audio-only-on-stage policy, the
|
||||
fullscreen-exit race, "never move `srcObject`, move the element") travels with
|
||||
the code — those comments are why phases 01–06 do not get re-broken.
|
||||
`renderCounts()` does **not** move: it writes `#counts`/`#empty`, which are
|
||||
`/watch` elements. The wall calls `onChange({mirrors, live})` wherever
|
||||
`renderCounts()` is called today, and `watch.js` keeps its own `renderCounts()`
|
||||
as that callback.
|
||||
3. `src/mirror/static/wall.js` — the socket is the page's. Take `send(payload)` and
|
||||
use it wherever the moved code used `state.ws.send(...)`
|
||||
(`subscribe`, ICE candidates, the retry's re-`subscribe`), and guard on its
|
||||
truthiness the way the code guards on `state.ws` today. This is what lets a page
|
||||
whose socket is not open yet build a wall, and what keeps `net.js` as the only
|
||||
place a socket exists (`AGENTS.md` §6).
|
||||
4. `src/mirror/static/watch.js` — delete the moved code, import
|
||||
`{ createWall }` from `./wall.js`, build the wall after `loadConfig()` with the
|
||||
elements already in its `ui` map (`grid`, `stage`, `template`) and
|
||||
`send: (payload) => state.ws.send(payload)`, and call `wall.absorb/drop/onSignal`
|
||||
from the `onMessage` switch, `wall.closePeers()` from `onClose`,
|
||||
`wall.stage/unstage/…` from the key router (task 02 moves the router itself).
|
||||
Keep in `watch.js`: the config load, the socket, `renderCounts`, `setNet`, the
|
||||
help overlay, the `focusin` handler (via `wall.setSelected`), the refusal notice,
|
||||
the share link.
|
||||
5. `src/mirror/static/watch.js` — keep the `fullscreenchange` listener **in the
|
||||
page** (it is a page policy: `/watch` unstages when the browser leaves
|
||||
fullscreen; the kiosk will do something different, phase 08 task 04), calling
|
||||
`wall.unstage()`. The `fullscreenExitInFlight` flag it depends on moves into
|
||||
`wall.js`, so expose the flag's two behaviours through `unstage()`/a small
|
||||
`handleFullscreenChange(hasFullscreen)` hook — the shape is yours, but the race
|
||||
documented at watch.js L345–352 must stay closed.
|
||||
6. `src/mirror/static/app.css` — the stage rules are keyed to the `/watch` id and
|
||||
would not style a second page's stage. Add `class="stage"` to
|
||||
`<div id="watch-stage">` in `watch.html` (keep the id — the e2e suites and
|
||||
`watch.js` both select it) and re-key these selectors from `#watch-stage` to
|
||||
`.stage`, changing nothing else in the blocks: `#watch-stage { … }` (L565),
|
||||
`body.staged #watch-stage` (L574), `#watch-stage .tile` (L577),
|
||||
`#watch-stage .tile video`, `#watch-stage .tile .cap`, and the
|
||||
`#watch-stage .tile[data-audio="on"|"off"]::after` pair (L471, L477). No new
|
||||
`display` declarations, no `[hidden]` rules — `TestStylesheet` guards those.
|
||||
7. `src/mirror/static/watch.js` — the dead `if (ui.unstage) …` branch at L473: it is
|
||||
unreachable today (`ui` has no `unstage` key) and moving it would launder dead
|
||||
code into the new module. Delete it and leave a one-line comment saying the exit
|
||||
control is the per-tile `.exit` button, so nobody re-adds a second exit.
|
||||
8. Do **not** add `/kiosk`, `kiosk.html` or `kiosk.js` in this task, and do not
|
||||
change any key binding, DOM structure of the tile, or visual rule beyond the
|
||||
`#watch-stage` → `.stage` re-key.
|
||||
|
||||
## Testing & Quality
|
||||
|
||||
- **The gate is the existing suites, unedited** (`AGENTS.md` §4/§5):
|
||||
`uv run pytest -m e2e -k "keyboard or live_mirror or audio or stage or share_layout"`,
|
||||
then the full `-m e2e`. These cover tile rendering, the stage transitions, audio
|
||||
policy, the autofade timing, and the peer-connection probes through
|
||||
`window.__probe` — i.e. exactly the machinery being moved.
|
||||
- `tests/test_app.py` — `test_scripts_parse_as_es_modules` gains `"wall.js"`,
|
||||
`test_static_assets_are_served` gains `"wall.js"`.
|
||||
`test_every_element_the_script_reaches_for_exists` must still pass for
|
||||
`watch.js` (the ids it still reaches for exist) — and add the new module rule:
|
||||
*`wall.js` must contain no `$("#…")`*, because a module shared by pages with
|
||||
different ids may never look an element up in the document it happens to be
|
||||
loaded in. Assert it as a source-level guard next to the others, with a comment
|
||||
naming `test_the_two_pages_share_no_element_ids_but_the_shared_chrome` as the
|
||||
reason it exists.
|
||||
- Visual check while working: `/watch` at 1280×800 and 390×844, staged and
|
||||
unstaged — the stage must be pixel-equivalent (the re-key must not change
|
||||
specificity in a way that reorders a rule).
|
||||
- Coverage: **>90%** on new/modified code — the moved code is covered by the e2e
|
||||
suites that already exercise it; the module has no new logic in this task.
|
||||
|
||||
## Completion Criteria
|
||||
|
||||
- [ ] `uv run pytest -m e2e` green with **zero assertions changed** in any existing file
|
||||
- [ ] `uv run pytest tests/test_app.py` green, including `wall.js` in the parse/asset lists and the new "no `$("#…")` in `wall.js`" guard
|
||||
- [ ] `/watch` looks and behaves as before: grid, click-to-stage, `Esc`/`g`, the autofading overlay, one audible mirror
|
||||
- [ ] `git diff --stat` shows the moved lines as moves, not rewrites (a reviewer should be able to read the diff as "cut, paste, re-point at `options`")
|
||||
- [ ] full test suite **100% passing**
|
||||
- [ ] no behavior change in completed work
|
||||
@@ -0,0 +1,106 @@
|
||||
# Task 02 — The key router becomes `installWallKeys()` in `wall.js`
|
||||
|
||||
**Phase:** `08_kiosk_page` · **Source:** `TODO.md:3` — "the kiosk doesn't have a keyboard/mouse plugged in most of the time so I can't full screen/switch views" (the display must accept the same keys *and* report them)
|
||||
**Story:** n/a
|
||||
|
||||
## Objective
|
||||
|
||||
Move `/watch`'s single `keydown` switch into `wall.js` as `installWallKeys()`, so
|
||||
`/kiosk` gets the identical key map for free and — this is the point — can publish
|
||||
what a key did instead of only performing it. Again **no behaviour change on
|
||||
`/watch`**: phase 01's pointer-free suite is the gate.
|
||||
|
||||
## Work
|
||||
|
||||
1. `src/mirror/static/wall.js` — export the router, keeping the invariant phase 01
|
||||
wrote down (one listener, one switch; every command is a case here, never a new
|
||||
listener):
|
||||
|
||||
```js
|
||||
/**
|
||||
* The one keydown listener for a wall page. It maps keys to named commands and
|
||||
* hands them to the page; it never decides what a command does to shared state.
|
||||
*
|
||||
* A page returns `true` only when the key actually changed something — the
|
||||
* router calls `preventDefault()` on exactly those, which is today's discipline
|
||||
* on /watch (`g` unstaged and `Esc` with nothing open are not "handled" and keep
|
||||
* their browser default).
|
||||
*
|
||||
* Never intercepted: any chord with Ctrl/Cmd/Alt (back, reload, copy belong to
|
||||
* the browser) and every key inside an <input>/<textarea>/<select>/contenteditable.
|
||||
*
|
||||
* @param {{wall: object, onCommand: (command: string, detail: {key: string, index?: number, event: KeyboardEvent}) => boolean, root?: Document}} options
|
||||
*/
|
||||
export function installWallKeys(options) { … }
|
||||
```
|
||||
|
||||
2. `src/mirror/static/wall.js` — move `onWallKey`'s switch body into the module,
|
||||
translating each case into a command name, in this order and with these names
|
||||
(they are the contract `/kiosk` publishes against):
|
||||
|
||||
| key(s) | command | detail |
|
||||
|---|---|---|
|
||||
| `j` `arrowdown` | `next` | — (module performs `wall.moveSelection(1)` itself, then reports handled) |
|
||||
| `k` `arrowup` | `previous` | — |
|
||||
| `enter` | `stage` | — |
|
||||
| `f` | `fullscreen` | — |
|
||||
| `g` | `wall` | — |
|
||||
| `n` / `p` | `step_next` / `step_previous` | — |
|
||||
| `m` | `mute` | — |
|
||||
| `?` | `help` | — |
|
||||
| `escape` | `escape` | — |
|
||||
| `1`–`9` | `jump` | `index` (0-based) |
|
||||
|
||||
Keys are matched case-insensitively exactly as today (a caps-locked kiosk, a
|
||||
remote hand holding Shift). `next`/`previous` stay module-side because moving the
|
||||
selection is wall state, not page policy — the page still sees the command, so a
|
||||
page that wants to publish the new cursor can.
|
||||
3. `src/mirror/static/wall.js` — the "any keypress while staged reveals the
|
||||
overlay" behaviour (today `if (state.staged) revealStageControls();` before the
|
||||
switch) moves with it, *before* dispatch, and must not `preventDefault` —
|
||||
an unhandled key keeps flashing the caption, which is the debuggable outcome
|
||||
phase 01 documented.
|
||||
4. `src/mirror/static/wall.js` — commands that are pure wall operations
|
||||
(`stage`, `wall`, `step_*`, `mute`, `jump`) get a **default implementation in the
|
||||
module** used when the page returns nothing for them, so `onCommand` can be a
|
||||
thin observer. `stage`/`jump` resolve their target with today's rule (the
|
||||
selected tile, else the first; `toast` when the wall is empty — `toast` comes
|
||||
from `net.js`, which `wall.js` may import). `help` and `escape` have **no**
|
||||
default: they are page policy (`/watch` closes the `?` overlay before leaving the
|
||||
stage), and a page that ignores them must not break the router.
|
||||
5. `src/mirror/static/watch.js` — delete `onWallKey`, `moveSelection`,
|
||||
`stageSelectedOrFirst`, `stepStage`, `toggleHelp`'s key wiring and the
|
||||
`document.addEventListener("keydown", …)` line; call
|
||||
`installWallKeys({ wall, onCommand })` instead, where `onCommand` keeps today's
|
||||
exact behaviour for `help` (toggle `#wall-help`, return whether it changed) and
|
||||
`escape` (overlay first, then `wall.unstage()`, return whether either happened),
|
||||
and returns `false`/nothing for the commands the module already performs.
|
||||
`?`'s "focus is deliberately never touched" comment moves with the behaviour.
|
||||
6. `src/mirror/static/watch.js` — keep `focusTile`, `setSelected` and the grid's
|
||||
`focusin` handler as they are now that they call into `wall` (task 01); Tab must
|
||||
still agree with `j`/`k`.
|
||||
7. No new page, no route, no kiosk markup in this task.
|
||||
|
||||
## Testing & Quality
|
||||
|
||||
- **The gate**: `uv run pytest tests/e2e/test_keyboard_wall.py` **unedited** — the
|
||||
file drives every binding with `page.keyboard.press()` and asserts the DOM result,
|
||||
and its meta-test forbids the pointer in itself. If a case fails, the router moved
|
||||
wrong; do not touch the test.
|
||||
- `tests/test_app.py` — add one source-level guard in the spirit of the existing
|
||||
ones: `installWallKeys` is defined in `wall.js` and `watch.js` contains **no**
|
||||
`addEventListener("keydown"` — the "one listener per wall page" rule should fail
|
||||
the build when someone adds a second one, which was phase 01's whole point.
|
||||
- `uv run pytest -m e2e -k "keyboard or live_mirror or audio or stage"` green, then
|
||||
the whole `-m e2e`.
|
||||
- Coverage: **>90%** on new/modified code (the router is exercised by the browser
|
||||
suite on every binding).
|
||||
|
||||
## Completion Criteria
|
||||
|
||||
- [ ] every key in phase 01's key map does on `/watch` exactly what it did before, asserted by `tests/e2e/test_keyboard_wall.py` with no edit
|
||||
- [ ] `grep -n 'addEventListener("keydown"' src/mirror/static/*.js` shows exactly one hit, inside `wall.js`
|
||||
- [ ] `g` when already unstaged and `Esc` with nothing open still do not `preventDefault` (browser default preserved)
|
||||
- [ ] `uv run pytest tests/test_app.py` green including the new single-listener guard
|
||||
- [ ] full test suite **100% passing**
|
||||
- [ ] no behavior change in completed work
|
||||
@@ -0,0 +1,118 @@
|
||||
# Task 03 — `GET /kiosk` and the page that hosts the wall
|
||||
|
||||
**Phase:** `08_kiosk_page` · **Source:** `TODO.md:3` — "Add a /kiosk endpoint … so I can just navigate to that endpoint on the kiosk"
|
||||
**Story:** n/a
|
||||
|
||||
## Objective
|
||||
|
||||
The endpoint and the markup: a chrome-free page whose only job is to hold a wall and
|
||||
expose the state a test (and a screenshot) can read. No layout behaviour yet —
|
||||
task 04 writes `kiosk.js` against this skeleton.
|
||||
|
||||
## Work
|
||||
|
||||
1. `src/mirror/app.py` — the route, beside `/watch`, in the same shape:
|
||||
|
||||
```python
|
||||
@app.get("/kiosk", response_class=HTMLResponse, include_in_schema=False)
|
||||
async def kiosk_page() -> FileResponse:
|
||||
"""A wall for an unattended display: subscribes like /watch and arranges
|
||||
itself from the shared layout (phase 07/08)."""
|
||||
return _page("kiosk.html")
|
||||
```
|
||||
|
||||
Add `"/kiosk"` to the `PAGES` tuple so the middleware keeps sending
|
||||
`Cache-Control: no-store` on it, like the other pages.
|
||||
2. `src/mirror/static/kiosk.html` (new) — model it on `watch.html` (same `<head>`,
|
||||
`/static/app.css`, the same inline `data:` favicon — **no** external asset, A10),
|
||||
`<title>Wall · mirror</title>` — `docs/kiosk-silverblue/check-kiosk.sh` proves a
|
||||
client is showing what it should by grepping the served page's `<title>`, so this
|
||||
string is a contract, not a label (phase 09 task 03 widens that check to accept
|
||||
it) — and these elements and nothing else:
|
||||
|
||||
* `<body class="kiosk" data-layout="wall" data-fullscreen="false">` — the two
|
||||
layout knobs, mirrored onto the body so a screenshot and a test can read the
|
||||
state without reaching into JS (`docs/kiosk-silverblue/dim-probe.py` judges a
|
||||
wall from a screenshot; `data-audio` on a tile exists for the same reason).
|
||||
* `<main class="grid" id="kiosk-grid" hidden>` and `<div class="empty" id="kiosk-empty">`
|
||||
— the classes are what the stylesheet and `wall.js` select; the ids are page-unique.
|
||||
The empty state reads "No mirrors live" plus
|
||||
`Share from <code id="kiosk-share-url">…</code>` — `kiosk.js` fills that with
|
||||
`location.origin + "/mirror"`, because nobody is standing at the box to click
|
||||
anything and the person reading the screen needs a URL to type elsewhere.
|
||||
* `<div class="stage" id="kiosk-stage" aria-live="polite">` — **`class="stage"`
|
||||
is mandatory**: task 01 re-keyed the staging rules off `#watch-stage`, and
|
||||
without the class the kiosk stage would be an unstyled `div`.
|
||||
* the shared chrome ids and only these: `<span class="net" id="net"
|
||||
data-state="connecting"><i></i><span>connecting…</span></span>`,
|
||||
`<div class="notice" id="notice" hidden>`, `<div class="toast" id="toast" hidden>`.
|
||||
`#net` is not decoration — it is how a wall reports "the server is gone" in a
|
||||
screenshot, and every e2e `device()` helper waits on it.
|
||||
* `<template id="kiosk-tile-template">` — a copy of `watch.html`'s
|
||||
`#tile-template` tile (`article.tile[tabindex=0][data-state=connecting]`,
|
||||
`<video autoplay playsinline muted>`, `.badge`, `.actions` with `.audio` and
|
||||
`.expand`, `.cap` with `.title`/`.sub`/`.exit`). Name it
|
||||
`kiosk-tile-template`, never `tile-template`: the id-collision guard is the
|
||||
reason two pages may not share an id, and relaxing it for convenience is how
|
||||
the `#stage` bug happened.
|
||||
* `<div class="hud" id="kiosk-hud" aria-live="polite">` — one line the script
|
||||
owns: `N mirrors · wall` / `… · <label> · fullscreen`. It is the wall's
|
||||
self-description for a room with no keyboard.
|
||||
* **No** `<header class="bar">`, no counts in a title bar, no "Share a screen"
|
||||
link: a display shows mirrors.
|
||||
* `<script type="module" src="/static/kiosk.js">` — task 04 writes it; create a
|
||||
placeholder `kiosk.js` in this task that only imports `loadConfig` and
|
||||
`refusalNotice` from `./net.js` so the page parses, serves and shows a refusal
|
||||
notice, and nothing more.
|
||||
3. `src/mirror/static/app.css` — the new page's chrome only: `.kiosk` (no header
|
||||
space, full-bleed grid), `.kiosk .net` (fixed top-right, the same pill), `.hud`
|
||||
(fixed bottom-left, `--mono`, `--fg-dim`, small, `pointer-events: none`). Do not
|
||||
duplicate any stage/tile rule — those are `.stage`/`.tile` now. Add no rule whose
|
||||
selector mentions `[hidden]` and no `display` declaration on a component the
|
||||
stylesheet already owns (`TestStylesheet` guards both).
|
||||
4. `src/mirror/static/index.html` — a third `<a class="card" href="/kiosk">`
|
||||
("GET /kiosk — An unattended wall") so the endpoint is discoverable from `/`.
|
||||
Cards carry no ids, so the id guard is unaffected.
|
||||
5. Do **not** touch `/remote` (phase 09), `watch.html`, or the layout applier.
|
||||
|
||||
## Testing & Quality
|
||||
|
||||
- `tests/test_app.py` — extend the structural guards to the third page; each of
|
||||
these is an existing test gaining a case, not a new invention:
|
||||
* `TestPages::test_pages_render` → `("/kiosk", "kiosk-tile-template")`;
|
||||
* `test_pages_are_not_cacheable` → `client.get("/kiosk")` is `no-store`;
|
||||
* `test_static_assets_are_served` → `kiosk.js`;
|
||||
* `test_scripts_parse_as_es_modules` → `"kiosk.js"` (`node --check`);
|
||||
* `test_every_element_the_script_reaches_for_exists` → `("kiosk.js", "kiosk.html")`;
|
||||
* `test_both_pages_load_the_stylesheet_and_their_module` → the `kiosk.html` /
|
||||
`kiosk.js` pair (rename it if the name now lies — the guard matters more than
|
||||
the name);
|
||||
* `test_videos_are_muted_and_inline_so_autoplay_is_not_blocked` → `kiosk.html`
|
||||
(both autoplay rules apply to a kiosk: iOS/Safari blocks the wall otherwise);
|
||||
* `test_the_two_pages_share_no_element_ids_but_the_shared_chrome` → add
|
||||
`kiosk.html` to the ids map and assert `kiosk ∩ watch`, `kiosk ∩ mirror`,
|
||||
`kiosk ∩ index` are all exactly `{"net","notice","toast"}`. Keep the existing
|
||||
assertions verbatim; `#kiosk-*` prefixes are what make these pass.
|
||||
* add `#kiosk-grid`, `#kiosk-stage`, `#kiosk-hud` to the "elements a page must
|
||||
have" style check if the file has one, and assert `class="stage"` appears on
|
||||
`#kiosk-stage` **and** `#watch-stage` — a page whose stage lost the class
|
||||
renders a full-size unstyled video, which is exactly the class of bug the
|
||||
stylesheet guards exist for.
|
||||
- `tests/test_app.py::TestAddressGate` — `/kiosk` joins the parametrised "a refused
|
||||
address gets no page, no roster, no assets" list, and one test that an admitted
|
||||
address gets `200`.
|
||||
- `tests/e2e/test_live_mirror.py` — the refused-address parametr list
|
||||
`("/mirror", "/watch")` gains `"/kiosk"`, and its
|
||||
`expect(page.locator("#start, #grid, #notice")).to_have_count(0)` selector list
|
||||
gains `#kiosk-grid` / `#kiosk-stage` so the assertion actually covers the new page.
|
||||
- Coverage: **>90%** on new/modified Python (one route — covered by the page tests).
|
||||
|
||||
## Completion Criteria
|
||||
|
||||
- [ ] `curl -s localhost:8055/kiosk | head -20` serves the page and `curl -sI` shows `cache-control: no-store`
|
||||
- [ ] opening `/kiosk` in a browser shows an empty-state wall with the share URL in it, no header bar, the net pill top-right, and no console errors
|
||||
- [ ] `uv run pytest tests/test_app.py` green with every guard above extended to three pages
|
||||
- [ ] `uv run pytest -m e2e` green (existing suites unedited except the two parametrisations named here)
|
||||
- [ ] `grep -c 'id="' src/mirror/static/kiosk.html` ids appear in no other page except `net`/`notice`/`toast` — which the extended guard now proves
|
||||
- [ ] full test suite **100% passing**
|
||||
- [ ] no behavior change in completed work
|
||||
@@ -0,0 +1,122 @@
|
||||
# Task 04 — `kiosk.js`: obey the layout, publish the keystrokes
|
||||
|
||||
**Phase:** `08_kiosk_page` · **Source:** `TODO.md:3` — "state (fullscreen, which mirror is being viewed) that any client can manipulate and will update immediately so I can just navigate to that endpoint on the kiosk and it will automatically arrange itself to the client's preferences"
|
||||
**Story:** n/a
|
||||
|
||||
## Objective
|
||||
|
||||
The behaviour: `/kiosk` opens, subscribes to every mirror, and arranges itself from
|
||||
`welcome.layout` without being touched; every `layout` frame that follows re-arranges
|
||||
it; and a keypress on the box — rare, but it happens when a keyboard is plugged in to
|
||||
diagnose — performs the change **and** publishes it, so the controller and the display
|
||||
converge instead of disagreeing.
|
||||
|
||||
## Work
|
||||
|
||||
1. `src/mirror/static/kiosk.js` — replace task 03's placeholder. Module shape, in
|
||||
the order `watch.js` uses it: `loadConfig()` → `rtcConfig()` → `ui` map →
|
||||
`createWall()` → `connectSignaling()` → `installWallKeys()`. The `ui` map is
|
||||
`grid`, `stage`, `template`, `empty`, `shareUrl`, `hud`, `net`, `toast`, `notice`
|
||||
— every one of them exists in `kiosk.html` (the element guard proves it).
|
||||
2. `src/mirror/static/kiosk.js` — announce as a display, not a controller:
|
||||
`state.ws.send({type:"hello", role:"viewer", kiosk:true, name:"", device: deviceLabel()})`.
|
||||
`deviceLabel()` comes from `net.js`. `kiosk:true` is what feeds `followers`, and a
|
||||
`/kiosk` page must be counted while a `/remote` page must not.
|
||||
3. `src/mirror/static/kiosk.js` — the applier, the one function that touches the
|
||||
stage:
|
||||
|
||||
```js
|
||||
/**
|
||||
* Make the page match the server's layout. Idempotent: a frame that repeats
|
||||
* what is already applied changes nothing, so a controller that re-sends (or a
|
||||
* follower join that re-broadcasts) cannot re-request fullscreen forever.
|
||||
*
|
||||
* The caller is never trusted to have waited: `staged` names a live mirror when
|
||||
* the server accepts it, and may have died on the way here, so an unknown id
|
||||
* keeps the wall and is retried by the next roster frame.
|
||||
*/
|
||||
function applyLayout(next) { … }
|
||||
```
|
||||
|
||||
* `next.staged` is a tile the wall has → `wall.stage(id)`; is `null` →
|
||||
`wall.unstage()`; names something unknown → unstage and remember the intent,
|
||||
re-applying whenever `absorb()` gains that tile.
|
||||
* `next.fullscreen` → request on the same target `/watch` uses (the stage element
|
||||
when staged, `document.documentElement` for the wall), `.catch(() => {})` and
|
||||
never awaited. A remote command carries no user activation: the request is a
|
||||
courtesy, the `.stage` CSS is the guarantee, and the Silverblue window is
|
||||
already fullscreen (`docs/kiosk-silverblue/window-config.ini`). Say exactly that
|
||||
in a comment — the next reader will otherwise "fix" it by awaiting.
|
||||
* Mirror both knobs onto the body — `document.body.dataset.layout =
|
||||
staged ? "stage" : "wall"` and `document.body.dataset.fullscreen = "true"|"false"`,
|
||||
and set `document.title` to the staged mirror's label (`"mirror — <label>"`, else
|
||||
`"mirror — wall"`), because a window list and a screenshot are the only views a
|
||||
headless box offers.
|
||||
4. `src/mirror/static/kiosk.js` — apply on arrival and on every change:
|
||||
`welcome` → `applyLayout(message.layout)` (before `renderCounts()`-equivalent work,
|
||||
so the wall never flashes between the roster and the stage), `layout` →
|
||||
`applyLayout(message)`. `stream_added`/`stream_updated` → `wall.absorb()` then
|
||||
`applyLayout(state.layout)` so a remembered intent lands the moment its tile does.
|
||||
`stream_removed` → `wall.drop()` (the server pushes the cleared layout behind it —
|
||||
do not "helpfully" unstage locally, or two frames will fight).
|
||||
5. `src/mirror/static/kiosk.js` — the keys, via `installWallKeys({wall, onCommand})`,
|
||||
each entry doing the local change **and** publishing the same intent:
|
||||
|
||||
| command | local effect | published `arrange` |
|
||||
|---|---|---|
|
||||
| `next` / `previous` | (module moves the selection) | none — the cursor is local to this page |
|
||||
| `stage` (`Enter`) | `wall.stage(cursor ?? first)` | `{staged: <id>}` |
|
||||
| `wall` (`g`), `escape` | `wall.unstage()` | `{staged: null}` |
|
||||
| `step_next` / `step_previous` | stage the neighbour | `{staged: <id>}` |
|
||||
| `jump` (`1`–`9`) | stage the Nth | `{staged: <id>}` |
|
||||
| `fullscreen` (`f`) | re-request fullscreen | `{fullscreen: true}` |
|
||||
| `mute` (`m`) | `wall.setMuted(tile, …)` | **none** |
|
||||
|
||||
`mute` is never published, and the code must say why in one comment line:
|
||||
`SECURITY.md` §4 — sound only ever starts from a gesture on the device that plays
|
||||
it, so a display must not become audible because another machine asked. `help`
|
||||
(`?`) has no target on this page (no overlay markup) and returns not-handled.
|
||||
6. `src/mirror/static/kiosk.js` — what the page does **not** publish: the browser's
|
||||
own fullscreen exits. Register no `fullscreenchange` policy that unstages (the WM
|
||||
dropping fullscreen is not a person asking to leave the stage — on `/watch` that
|
||||
is a deliberate choice, on a wall it would fight the state) and do not echo
|
||||
`fullscreen:false` because the browser refused a request; that would make a
|
||||
controller's "fullscreen" button look broken and would be reporting the browser's
|
||||
refusal as a user preference.
|
||||
ASSUMPTION: publish what a person asked for, not what the browser conceded.
|
||||
7. `src/mirror/static/kiosk.js` — the honest-but-quiet details:
|
||||
* `onChange({mirrors, live})` → `#kiosk-hud` text (`3 mirrors · wall`,
|
||||
`3 mirrors · Alice's laptop · fullscreen`) and the `#kiosk-grid`/`#kiosk-empty`
|
||||
`hidden` toggles `/watch` does in `renderCounts()`;
|
||||
* `#kiosk-share-url` gets `location.origin + "/mirror"` on load;
|
||||
* `refusalNotice(config)` → `showNotice(ui.notice, …)` and never open a socket,
|
||||
exactly as `/watch` does;
|
||||
* `onClose` → `wall.closePeers()` and mark the tiles stale; the next `welcome`
|
||||
re-applies the layout, which is what makes a server restart recover on its own.
|
||||
|
||||
## Testing & Quality
|
||||
|
||||
- `tests/test_app.py` — the element guard from task 03 already forces every
|
||||
`$("#…")` in `kiosk.js` to exist; add one source-level guard that `kiosk.js`
|
||||
**never** sends a `mute`/audio field in an `arrange` frame (assert no `arrange`
|
||||
object literal in the file contains `muted`/`audio`) — the security rule should
|
||||
fail the build, not live in a comment.
|
||||
- `uv run pytest -m e2e` — `/watch`'s behaviour must be untouched by this task; the
|
||||
new page's behaviour is covered in task 05.
|
||||
- Manual, before task 05 exists: `uv run mirror serve`, two browser windows, one on
|
||||
`/kiosk`; drive the state with `websocat` (`{"type":"arrange","staged":"<id>"}`) and
|
||||
watch the page stage it — AGENTS.md §8's "reproduce at the lowest layer" ladder
|
||||
reversed: prove the layer works before automating it.
|
||||
- Coverage: **>90%** on new/modified code — the applier is exercised by task 05's
|
||||
suite; the guards above cover the security rules statically.
|
||||
|
||||
## Completion Criteria
|
||||
|
||||
- [ ] a `/kiosk` tab opened **after** an `arrange` is already showing that mirror when it finishes loading (no flash of the wall)
|
||||
- [ ] an `arrange` sent from `websocat` re-arranges an open `/kiosk` tab within one frame
|
||||
- [ ] a keypress on `/kiosk` (`Enter`, `g`, `n`, `p`, `1`–`9`, `f`) changes `GET /api/kiosk` — the display is a first-class controller
|
||||
- [ ] `m` on `/kiosk` mutes locally and leaves `/api/kiosk` byte-identical
|
||||
- [ ] `document.body.dataset.layout` / `dataset.fullscreen` agree with what is on screen at every point a test can observe
|
||||
- [ ] `uv run pytest tests/test_app.py` and the full `-m e2e` suite green, existing assertions unedited
|
||||
- [ ] full test suite **100% passing**
|
||||
- [ ] no behavior change in completed work
|
||||
@@ -0,0 +1,92 @@
|
||||
# Task 05 — `tests/e2e/test_kiosk_layout.py` and the kiosk docs
|
||||
|
||||
**Phase:** `08_kiosk_page` · **Source:** `TODO.md:3` — "will update immediately so I can just navigate to that endpoint on the kiosk and it will automatically arrange itself to the client's preferences"
|
||||
**Story:** n/a
|
||||
|
||||
## Objective
|
||||
|
||||
Prove the two properties the TODO item actually claims — **it arranges itself on
|
||||
arrival** and **one client's action moves another client's display** — in a browser,
|
||||
on pixels, with no pointer anywhere near the display. Then write down how to point a
|
||||
real kiosk box at it.
|
||||
|
||||
## Work
|
||||
|
||||
1. `tests/e2e/test_kiosk_layout.py` (new) — `pytestmark = [pytest.mark.e2e,
|
||||
pytest.mark.timeout(180)]`, and the file's own `device()` fixture copied in the
|
||||
suite's established shape (isolated context per device, `page.on("pageerror")` and
|
||||
`console` errors collected from the first line of each test — `AGENTS.md` §8),
|
||||
waiting on `#net` `data-state=online`.
|
||||
Isolated **contexts** are the right unit here: each is its own socket and peer id,
|
||||
which is what "another client" means to the server. The media path itself is
|
||||
already proven by `test_live_mirror.py`; this suite proves the *state* path and
|
||||
still asserts on real decoded frames so nothing is taken on trust.
|
||||
2. `tests/e2e/test_kiosk_layout.py` — the cases:
|
||||
* **arrival is arrangement**: sharer on `/mirror` + `start_sharing()`; drive the
|
||||
state from a driver page (`page.evaluate` over a plain `WebSocket` to `/ws`,
|
||||
`hello` then `{"type":"arrange","staged":<id>,"fullscreen":true}`); *then* open
|
||||
`/kiosk`; assert it settles staged — `body[data-layout="stage"]`,
|
||||
`#kiosk-stage .tile[data-stream="<id>"]`, and
|
||||
`frames_matching(kiosk, "#kiosk-stage video")` showing `width > 0` and
|
||||
`distinct >= 2`. The frame assertion is what proves media crossed to the
|
||||
display, not just a CSS class (`AGENTS.md` §5).
|
||||
* **immediate update across clients**: two `/kiosk` pages, no input on the second;
|
||||
press `Enter` on the first (a keypress, so the display stays pointer-free);
|
||||
assert the second page's `data-layout` flips to `stage`, its staged tile id
|
||||
matches, and `GET /api/kiosk` reports the same id — one action, two displays,
|
||||
one source of truth.
|
||||
* **stepping**: `n` then `p` on page A move page B through the mirrors (start two
|
||||
sharers; assert the staged `data-stream` on B changes and wraps).
|
||||
* **teardown is a state change**: `stop_sharing()` on the sharer → both kiosk pages
|
||||
return to `body[data-layout="wall"]` and `/api/kiosk` reports
|
||||
`{"staged": null, …}` — no display may sit on a dead tile.
|
||||
* **followers**: with one `/kiosk` open, `/api/kiosk` says `followers: 1`; open a
|
||||
`/watch` page (a plain viewer, not a display) and it still says `1`; close the
|
||||
kiosk and it says `0`.
|
||||
* **nothing lies**: every case asserts `errors == []`.
|
||||
3. `tests/e2e/test_kiosk_layout.py` — keep it pointer-free and say so in the module
|
||||
docstring, in phase 01's words ("a test that reaches for the mouse proves nothing
|
||||
about a kiosk"); add the same style of self-guard the keyboard suite uses if it
|
||||
fits (scan this file for `.click(` and fail on it) — the driver's raw `WebSocket`
|
||||
calls in `page.evaluate` are not a pointer and must be allowed explicitly rather
|
||||
than by loosening the rule.
|
||||
4. Do **not** assert on `document.fullscreenElement` anywhere: headless Chromium may
|
||||
refuse an element fullscreen without user activation and the real kiosk's window
|
||||
manager forces fullscreen anyway (`docs/kiosk-silverblue/window-config.ini`).
|
||||
Assert `body[data-fullscreen]` and the `.stage` state, which are what the app
|
||||
controls. A comment must say this, or the next reader will "strengthen" the test
|
||||
into a flake.
|
||||
5. `docs/kiosk-silverblue.md` — a section, *"Two endpoints: `/watch` and `/kiosk`"*:
|
||||
`/watch` is a person operating a wall, `/kiosk` is a display obeying a wall, the
|
||||
keys still work on `/kiosk` for the moment a keyboard is plugged in, and the
|
||||
controller side arrives in phase 09 (`/remote`). Point out the migration rule
|
||||
honestly: existing clients keep their own `MIRROR_KIOSK_URL`, so nothing changes
|
||||
under a box until its `kiosk.conf` is re-pointed and `gdm` restarted. Do **not**
|
||||
change `install-kiosk.sh`, `kiosk.conf`, `gnome-kiosk-script` or `check-kiosk.sh`
|
||||
in this phase — the default URL moves in phase 09, when there is a way to drive it.
|
||||
6. `README.md` — the page table gains the `/kiosk` row; the "Keys" section gains one
|
||||
sentence: the wall keys work on `/kiosk` too, and a change made there is what every
|
||||
other display follows.
|
||||
|
||||
## Testing & Quality
|
||||
|
||||
- `uv run pytest tests/e2e/test_kiosk_layout.py -x` green on its own, then the whole
|
||||
`-m e2e` (the suites share one session-scoped server, so a leaked peer in the new
|
||||
file will show up as a tile count in someone else's test — clean up contexts via
|
||||
the fixture's finalizers, as the existing suites do).
|
||||
- `MIRROR_REALDISPLAY=1 uv run pytest -m realdisplay` stays green: `/kiosk` must not
|
||||
have changed what a real capture looks like to a viewer.
|
||||
- Coverage: this task adds no product code; it is the **behavioural** coverage the
|
||||
phase's JS relies on (the project's rule — media and page behaviour are asserted in
|
||||
a browser, not simulated in Python).
|
||||
|
||||
## Completion Criteria
|
||||
|
||||
- [ ] `uv run pytest tests/e2e/test_kiosk_layout.py` green, including the arrival case and the two-display case
|
||||
- [ ] the two-display test passes with the second display never receiving a `click()`, `focus()` or `hover()` from the test
|
||||
- [ ] `stop_sharing()` returns both kiosk pages to `data-layout="wall"` within the assertion timeout (no stale tile, no dead `<video>`)
|
||||
- [ ] `/api/kiosk`'s `followers` counts displays only, asserted over a real socket lifecycle
|
||||
- [ ] `uv run pytest -m e2e` and `MIRROR_REALDISPLAY=1 uv run pytest -m realdisplay` green
|
||||
- [ ] full test suite **100% passing**
|
||||
- [ ] README.md and `docs/kiosk-silverblue.md` describe what exists after this phase, and nothing that arrives in phase 09
|
||||
- [ ] no behavior change in completed work
|
||||
@@ -0,0 +1,90 @@
|
||||
# Phase 09 — `/remote`: the hand that drives the wall
|
||||
|
||||
**Source:** `TODO.md` L3 — "…controllable by other clients. Problem is the kiosk doesn't have a keyboard/mouse plugged in most of the time so I can't full screen/switch views… that any client can manipulate" (the controller half of that item)
|
||||
**Story:** n/a
|
||||
**Context:** `.agents/PLAN.md` §2 A9 (no framework, no bundler), A10 (no external assets), A11/A19 (no accounts; the address gate is the access control); `SECURITY.md` §2/§3/§4; phases `07_kiosk_layout_state` (the contract) and `08_kiosk_page` (the display that obeys it); `src/mirror/app.py`, `src/mirror/static/{net.js,app.css}`, `docs/kiosk-silverblue/`
|
||||
|
||||
## Objective
|
||||
|
||||
`GET /remote`: a page you open on the laptop or phone in your pocket. It lists the
|
||||
live mirrors and the wall's current state and offers three decisions — *show this,
|
||||
back to the wall, full screen* — each one an `arrange` frame the display obeys
|
||||
instantly. Stepping (`n`/`p`) stays on the wall pages: on a controller the direct
|
||||
choice is a row and a button, and a second copy of the wall's key map would be a
|
||||
second thing to keep in sync. It shows **no video and subscribes to nothing**: a
|
||||
controller must not consume a sharer's upstream just to know what to point at
|
||||
(`PLAN.md` §6, "Mesh upload = N × bitrate per sharer").
|
||||
|
||||
`/remote` is its own page rather than a panel on `/watch` because the two questions
|
||||
are different — "what do *I* want to look at" and "what should the *room* see" — and
|
||||
collapsing them would either hijack every viewer's clicks or hide the controls behind
|
||||
a wall of tiles. `/watch` keeps its local staging exactly as phases 01–06 defined it.
|
||||
|
||||
## Rules this page lives by
|
||||
|
||||
* **Read the state, never own it.** Every control reflects `layout` as the server
|
||||
pushed it, so two controllers, a kiosk's own keystrokes and a page reload all agree.
|
||||
A control never paints a result locally and hopes the server agrees.
|
||||
* **Media-free, and provably so.** No `RTCPeerConnection`, no `subscribe` frame, no
|
||||
`<video>`. The proof is a test on the server's own numbers: open `/remote` and
|
||||
`/api/streams` must still report zero watchers.
|
||||
* **Only buttons and text, focusable.** No custom key map here: `/watch`'s keys belong
|
||||
to a wall, and a second copy of them on a controller page is a second thing to keep
|
||||
in sync. Native `<button>`s are keyboard- and screen-reader-reachable and work on a
|
||||
phone, which is the device this page is for.
|
||||
* **Fullscreen is reported, not promised.** The page says what the state asks for and
|
||||
that a browser may refuse it; it never implies it verified another machine's
|
||||
fullscreen.
|
||||
* **No audio, ever.** Same rule as the display (`SECURITY.md` §4): the layout has no
|
||||
sound field and `/remote` does not invent one. A controller that could make a
|
||||
stranger's display talk is not a controller, it is a prank.
|
||||
|
||||
## Dependencies
|
||||
|
||||
- `07_kiosk_layout_state` (todo) — `arrange`/`layout`, `followers`, `GET /api/kiosk`.
|
||||
- `08_kiosk_page` (todo) — the `/kiosk` display that makes a controller meaningful,
|
||||
and the e2e scaffolding (`device()`-style fixture, frame probe) this suite reuses.
|
||||
- `01_keyboard_kiosk_control` (complete) — the key map this page deliberately does
|
||||
**not** copy, and the mouseless rationale it serves.
|
||||
|
||||
## Tasks
|
||||
|
||||
1. `01_remote_route_and_page.md` — `GET /remote` in `app.py` (+ `PAGES`),
|
||||
`static/remote.html` with the control cluster and status line, `app.css` for the
|
||||
list, entry links from `/watch` and `/`, and the `test_app.py` structural guards
|
||||
extended to a fourth page.
|
||||
2. `02_remote_controller_logic.md` — `static/remote.js`: the roster as a list (no
|
||||
media), the live layout readout with the `followers` count, the buttons that send
|
||||
`arrange`, and the convergence behaviour when someone else changes the state.
|
||||
3. `03_remote_e2e_docs_and_kiosk_url.md` — `tests/e2e/test_remote_control.py`
|
||||
(controller → display, asserted on the display's DOM and on `/api/streams`'
|
||||
watcher count), README + `SECURITY.md`, and the kiosk box's default URL moving to
|
||||
`/kiosk`.
|
||||
|
||||
## Testing & Quality
|
||||
|
||||
- **Structure**: every `test_app.py` guard gains the `/remote` page — renders,
|
||||
`no-store`, `node --check` of `remote.js`, element-existence, the cross-page id
|
||||
rule now over four pages (`{"net","notice","toast"}` is still the only overlap),
|
||||
nothing from a CDN, the address gate refusing `/remote` like the rest.
|
||||
- **The media-free guarantee** is asserted twice, from both ends: a source-level
|
||||
guard that `remote.js` contains no `RTCPeerConnection` and no `subscribe` frame, and
|
||||
a browser test that the server's `watching`/`viewers` counters stay at zero with
|
||||
`/remote` open. One of them will catch a well-meant future "preview thumbnail".
|
||||
- **Behaviour**: `tests/e2e/test_remote_control.py` drives the controller with real
|
||||
clicks (a person with a mouse driving a machine that has none — that is the whole
|
||||
feature) and asserts on the *display's* DOM and on `/api/kiosk`, never on the
|
||||
controller's optimism.
|
||||
- Coverage: **>90%** on new/modified code; the Python surface is one route.
|
||||
|
||||
## Completion Criteria
|
||||
|
||||
- [ ] with a `/kiosk` display open, clicking "Show on wall" in `/remote` puts that mirror on the display within one frame, asserted in the browser
|
||||
- [ ] "Back to the wall" and "Fullscreen" do the same, and a second `/remote` page updates without being touched
|
||||
- [ ] `/api/streams` reports zero watchers while only `/remote` is open — driving the wall costs a sharer nothing
|
||||
- [ ] `/remote` counts one follower per `/kiosk` and never counts itself
|
||||
- [ ] a controller keeps working when there is no display at all (`/api/kiosk` `followers: 0`, the controls are enabled, the state is still stored)
|
||||
- [ ] `uv run pytest tests/e2e/test_remote_control.py` green, then the full `-m e2e` and the `realdisplay` suite
|
||||
- [ ] README + `SECURITY.md` describe what a visitor can now do to someone else's wall; the Silverblue box's default URL is `/kiosk`
|
||||
- [ ] full test suite **100% passing**, coverage >90% on new code
|
||||
- [ ] `PLAN.md` untouched; `AGENTS.md` touched only if a statement in it became stale
|
||||
@@ -0,0 +1,109 @@
|
||||
# Task 01 — `GET /remote` and the controller page
|
||||
|
||||
**Phase:** `09_wall_remote_page` · **Source:** `TODO.md:3` — "controllable by other clients … so I can't full screen/switch views"
|
||||
**Story:** n/a
|
||||
|
||||
## Objective
|
||||
|
||||
The endpoint and the markup for the hand: a list of mirrors, a line that says what the
|
||||
wall is doing, and the buttons that change it. `remote.js` becomes real in task 02;
|
||||
here it is a stub that loads config and reports a refusal, so the page serves and the
|
||||
guards can be written first.
|
||||
|
||||
## Work
|
||||
|
||||
1. `src/mirror/app.py` — the route beside `/kiosk`:
|
||||
|
||||
```python
|
||||
@app.get("/remote", response_class=HTMLResponse, include_in_schema=False)
|
||||
async def remote_page() -> FileResponse:
|
||||
"""The controller: lists mirrors and drives the shared layout. Shows no
|
||||
media and subscribes to nothing — a controller must not cost a sharer
|
||||
bandwidth (PLAN.md §6)."""
|
||||
return _page("remote.html")
|
||||
```
|
||||
|
||||
Add `"/remote"` to the `PAGES` tuple so it is served `no-store` like the others.
|
||||
2. `src/mirror/static/remote.html` (new) — same `<head>` conventions as the other
|
||||
pages (app.css, inline `data:` favicon, no external asset), `<title>Remote ·
|
||||
mirror</title>`, and these elements only:
|
||||
|
||||
* `<header class="bar">` with the brand and `<span class="net" id="net"
|
||||
data-state="connecting">…</span>` (the shared chrome).
|
||||
* `<div class="notice" id="notice" hidden>` and `<div class="toast" id="toast"
|
||||
hidden>` — the other two shared ids, nothing else may overlap with another page.
|
||||
* `<section class="wall-state" id="remote-state" aria-live="polite">` — the readout:
|
||||
`Wall: <label>` / `Wall: no mirror`, a fullscreen marker, and a follower clause
|
||||
`· 1 display following` / `· no display following`. Give the pieces stable hooks
|
||||
(`<span id="remote-staged">`, `<span id="remote-fullscreen">`,
|
||||
`<span id="remote-followers">`) so the text and the tests never have to parse a
|
||||
sentence.
|
||||
* `<div class="remote-controls">` with `<button class="btn" id="remote-back">Back
|
||||
to the wall</button>` and `<button class="btn ghost" id="remote-fullscreen"
|
||||
aria-pressed="false">Full screen</button>`.
|
||||
* `<ul class="mirror-list" id="remote-list">` — the mirror rows live in
|
||||
`<template id="remote-row-template">`: `<li class="mirror-row" data-stream>`,
|
||||
`.title`, `.sub`, `<button class="btn ghost show">Show on wall</button>`.
|
||||
* `<div class="empty" id="remote-empty">` for "No mirrors live" with the same
|
||||
`Share from <code id="remote-share-url">…</code>` line the kiosk page uses —
|
||||
the controller is usually the device that goes and asks somebody to share.
|
||||
3. `src/mirror/static/remote.js` (new, stub) — import `loadConfig`, `refusalNotice`,
|
||||
`showNotice`, `$` from `./net.js`; set `#remote-share-url`; open the socket enough
|
||||
to drive `#net` to `online` (the e2e `device()` helper waits on it) and say hello
|
||||
with `role:"viewer"` and **no `kiosk` flag**. Task 02 fills in the rest.
|
||||
ASSUMPTION: a controller is a plain viewer in the protocol; `followers` counts
|
||||
displays only, and that asymmetry is what makes "no display following" mean what it
|
||||
says.
|
||||
4. `src/mirror/static/app.css` — `.remote` page styles: `.wall-state` (a strip under
|
||||
the bar, `--mono` for the readout, `aria-live` friendly), `.mirror-list` /
|
||||
`.mirror-row` (one row per mirror, title + sub + button on one line, works down to
|
||||
320 px — the share page's narrow-viewport rules are the model),
|
||||
`.remote-controls` (button row, wraps). `[aria-pressed="true"]` on
|
||||
`#remote-fullscreen` gets the same accent treatment the tile audio button uses, so
|
||||
"on" looks the same everywhere in this app. No rule whose selector mentions
|
||||
`[hidden]`; no new `display` on an existing component (`TestStylesheet` guards).
|
||||
5. Entry points — the endpoint has to be findable from the pages a person already
|
||||
opens:
|
||||
* `src/mirror/static/watch.html` — `<a class="btn ghost" id="remote-link"
|
||||
href="/remote">Drive the wall</a>` in the header, before `#share-link`. `watch.js`
|
||||
needs no change for it (it is a plain link; the element guard only inspects ids
|
||||
the script reaches for).
|
||||
* `src/mirror/static/index.html` — a fourth `<a class="card" href="/remote">`
|
||||
("GET /remote — Point the wall from another device"). Cards carry no ids.
|
||||
6. `src/mirror/static/kiosk.html` — nothing. The display must not link its way out of
|
||||
itself; a wall shows mirrors and no navigation.
|
||||
|
||||
## Testing & Quality
|
||||
|
||||
- `tests/test_app.py` — extend the guards to the fourth page, same list as phase 08
|
||||
task 03: `test_pages_render` (`("/remote", "remote-row-template")`),
|
||||
`test_pages_are_not_cacheable`, `test_static_assets_are_served` (`remote.js`),
|
||||
`test_scripts_parse_as_es_modules` (`remote.js`),
|
||||
`test_every_element_the_script_reaches_for_exists` (`("remote.js", "remote.html")`),
|
||||
the stylesheet-and-module pair test, and
|
||||
`test_the_two_pages_share_no_element_ids_but_the_shared_chrome` with `remote.html`
|
||||
in the map — `remote ∩ watch`, `remote ∩ mirror`, `remote ∩ index`, `remote ∩ kiosk`
|
||||
all exactly `{"net","notice","toast"}`.
|
||||
- New guards for this page's one hard promise, next to the other source-level rules:
|
||||
* `remote.js` contains no `RTCPeerConnection` and no
|
||||
`type: "subscribe"`/`type:'subscribe'` string, and `remote.html` contains no
|
||||
`<video>` — a controller that streams is a bug, and it must fail the build, not
|
||||
get caught in review (the reason is stated in the test's docstring: `PLAN.md` §6's
|
||||
mesh cost).
|
||||
* `remote.html` declares `id="remote-state"`, `#remote-back`,
|
||||
`#remote-fullscreen`, `#remote-list` — the element guard already covers this once
|
||||
`remote.js` looks them up in task 02, but assert them here so task 01's stub and
|
||||
task 02's page cannot drift.
|
||||
- `tests/test_app.py::TestAddressGate` — `/remote` joins the refused-address list.
|
||||
- Coverage: **>90%** on new/modified Python (one route).
|
||||
|
||||
## Completion Criteria
|
||||
|
||||
- [ ] `curl -s localhost:8055/remote` serves the page; `-I` shows `cache-control: no-store`
|
||||
- [ ] opening `/remote` shows the header with the net pill online, an empty "No mirrors live" state with the share URL, and no console errors
|
||||
- [ ] `/watch`'s header and `/`'s cards link to `/remote`, and `/kiosk` links to nothing
|
||||
- [ ] `uv run pytest tests/test_app.py` green with the guards above extended to four pages, including the "no media in a controller" rules
|
||||
- [ ] at a 320 px viewport the control row wraps and every button is reachable, no horizontal scroll
|
||||
- [ ] `uv run pytest -m e2e` green (existing assertions unedited)
|
||||
- [ ] full test suite **100% passing**
|
||||
- [ ] no behavior change in completed work
|
||||
@@ -0,0 +1,117 @@
|
||||
# Task 02 — `remote.js`: read the state, send the intent
|
||||
|
||||
**Phase:** `09_wall_remote_page` · **Source:** `TODO.md:3` — "state (fullscreen, which mirror is being viewed) that any client can manipulate and will update immediately"
|
||||
**Story:** n/a
|
||||
|
||||
## Objective
|
||||
|
||||
Make the controller real: a list of mirrors built from the roster, a readout built
|
||||
from the server's `layout`, and buttons that change the wall by sending `arrange` —
|
||||
never by painting a result and hoping. The page's correctness rests on one rule: **the
|
||||
only thing it displays about the wall is what the server last told it.**
|
||||
|
||||
## Work
|
||||
|
||||
1. `src/mirror/static/remote.js` — replace the stub's innards, keeping the `ui` map,
|
||||
the config/refusal path and the socket from task 01. Module-local state:
|
||||
|
||||
```js
|
||||
/** id -> {id, name, label, displaySurface, width, height, audio}, in server
|
||||
* roster order (welcome.streams is oldest-first, stream_added appends). The
|
||||
* controller keeps a list, not tiles: no <video>, no MediaStream, no
|
||||
* RTCPeerConnection — see the "no media in a controller" guard in test_app.py. */
|
||||
const mirrors = new Map();
|
||||
let layout = { staged: null, fullscreen: false, followers: 0 };
|
||||
```
|
||||
|
||||
2. `src/mirror/static/remote.js` — roster handling: `welcome` seeds `mirrors`,
|
||||
`stream_added`/`stream_updated` upsert, `stream_removed` deletes, and each change
|
||||
re-renders the list and the readout (a staged mirror's label appears in the
|
||||
readout, so an update can change the readout without changing the list).
|
||||
`signal` frames are ignored — this page never negotiates, and it should still be
|
||||
true if a sharer misbehaves.
|
||||
3. `src/mirror/static/remote.js` — `renderMirrors()`: one `li.mirror-row[data-stream]`
|
||||
per mirror from `#remote-row-template`, title = `label || name || "Shared screen"`,
|
||||
sub = `name · surface · W×H · audio|silent` (reuse the same words `watch.js`'s
|
||||
`paintTile` prints, so the two pages describe a mirror identically), the row's
|
||||
`.show` button, and `data-on=""` on the row whose id is `layout.staged` with the
|
||||
button reading `On the wall` (plus `aria-current="true"`). Empty list →
|
||||
`#remote-empty` shown, list `hidden`.
|
||||
4. `src/mirror/static/remote.js` — `renderState()`: the three spans
|
||||
(`#remote-staged`, `#remote-fullscreen`, `#remote-followers`) are filled from
|
||||
`layout` and nothing else:
|
||||
* staged → the mirror's title, or `"(gone)"` for the frame-in-transit case where
|
||||
the server has not yet cleared it; `null` → `no mirror`;
|
||||
* fullscreen → `on` / `off`, and `#remote-fullscreen`'s `aria-pressed` and label
|
||||
(`Full screen: on`) follow the **server's** value;
|
||||
* followers → `N displays following` / `1 display following` / `no display
|
||||
following`. When it reads `no display following` the controls stay enabled and a
|
||||
one-line hint appears under them: the state is still stored, so pointing a kiosk
|
||||
at `/kiosk` immediately picks it up — that is the TODO's "navigate to it and it
|
||||
arranges itself", seen from the other end.
|
||||
5. `src/mirror/static/remote.js` — the three writers, each of which sends and then
|
||||
**waits**:
|
||||
|
||||
```js
|
||||
/**
|
||||
* Send an intent and let the server's `layout` frame paint it. Never update
|
||||
* `layout` here: with two controllers open, an optimistic local paint is a lie
|
||||
* the moment the other one acts, and a lie in the readout is worse than a
|
||||
* 40 ms delay.
|
||||
*/
|
||||
function arrange(patch) {
|
||||
if (!state.ws.send({ type: "arrange", ...patch })) toast("not connected — nothing sent");
|
||||
}
|
||||
```
|
||||
|
||||
* row `.show` → `arrange({ staged: id })`;
|
||||
* `#remote-back` → `arrange({ staged: null })`;
|
||||
* `#remote-fullscreen` → `arrange({ fullscreen: !layout.fullscreen })` — toggling
|
||||
from the server-reported value, never from the button's own `aria-pressed`.
|
||||
Wire them once on the list container (event delegation on `#remote-list`, matching
|
||||
how `watch.js` handles per-tile buttons) so a re-render cannot orphan a listener.
|
||||
6. `src/mirror/static/remote.js` — the frames: `welcome` → seed `mirrors`, set
|
||||
`layout = message.layout`, render both; `layout` → set `layout`, `renderState()`
|
||||
**and** `renderMirrors()` (the `data-on` marker moved); `error` → `toast` the
|
||||
message (an `unknown_stream` from a stale row is exactly the case where silence
|
||||
would look like a broken button).
|
||||
7. `src/mirror/static/remote.js` — the honest edge cases:
|
||||
* a mirror that was on the wall disappears → the server's `layout` arrives with
|
||||
`staged: null`; say so once (`toast("<label> ended — back to the wall")`) because
|
||||
on a controller the change is invisible otherwise;
|
||||
* socket closed → mark the readout stale (`state.ws.open === false`):
|
||||
`#remote-staged` gets a `data-stale=""` and the hint reads "offline — the wall is
|
||||
not following you"; on reopen, `welcome` re-syncs everything and clears it;
|
||||
* the page never sends `subscribe`, and never reads `navigator.mediaDevices`.
|
||||
8. Do not add a key map here (`AGENTS.md` §6, and the rationale in `00_phase.md`): the
|
||||
buttons are native, focusable and phone-tappable. Do not touch `watch.js`,
|
||||
`kiosk.js` or `wall.js` — the shared state is the only coupling between pages,
|
||||
which is the point of the whole feature.
|
||||
|
||||
## Testing & Quality
|
||||
|
||||
- `tests/test_app.py` — source guards alongside the existing ones:
|
||||
* `remote.js` sends exactly one message type other than `hello`: assert the file
|
||||
contains `type: "arrange"` and contains no `type: "subscribe"`;
|
||||
* `remote.js` contains no `RTCPeerConnection`, no `MediaStream` and no
|
||||
`navigator.mediaDevices` (the task-01 guard, extended — a controller growing a
|
||||
"preview" is the regression most likely to arrive with good intentions);
|
||||
* the element guard (`("remote.js", "remote.html")`) now covers every `$("#…")`
|
||||
the real script reaches for.
|
||||
- `tests/test_app.py` — one protocol-level test that a `/remote`-shaped peer
|
||||
(`hello{role:"viewer"}` with no `kiosk`) drives the layout and is **not** counted in
|
||||
`followers`, and one that `arrange`ing a mirror a *second* viewer is watching
|
||||
changes nobody's subscription (`/api/streams` `viewers` unchanged) — driving the
|
||||
wall must not disturb the people watching it.
|
||||
- Coverage: **>90%** on new/modified code; the browser behaviour lands in task 03.
|
||||
|
||||
## Completion Criteria
|
||||
|
||||
- [ ] with a `/kiosk` display open, `/remote`'s row for the mirror on the wall reads `On the wall` and carries `data-on`
|
||||
- [ ] pressing "Back to the wall" leaves the button state and the readout to the server's frame: two `/remote` tabs show the same thing 100 ms after either one acts
|
||||
- [ ] `#remote-fullscreen` toggles from the server-reported value (press it twice in two tabs and the two tabs never disagree)
|
||||
- [ ] `/remote` with `followers: 0` still stores the state and says no display is following
|
||||
- [ ] `uv run pytest tests/test_app.py` green, including the three new source guards and the two protocol tests
|
||||
- [ ] `uv run pytest -m e2e` green with existing assertions unedited
|
||||
- [ ] full test suite **100% passing**
|
||||
- [ ] no behavior change in completed work
|
||||
@@ -0,0 +1,119 @@
|
||||
# Task 03 — Controller→display E2E, the security line, and the box's new URL
|
||||
|
||||
**Phase:** `09_wall_remote_page` · **Source:** `TODO.md:3` — "controllable by other clients … so I can just navigate to that endpoint on the kiosk and it will automatically arrange itself to the client's preferences"
|
||||
**Story:** n/a
|
||||
|
||||
## Objective
|
||||
|
||||
Prove the whole loop in a browser — a hand on a laptop, a mirror on the wall, a box
|
||||
across the room with no keyboard — then write down what it means for the threat model
|
||||
and point the Silverblue client's default at `/kiosk`.
|
||||
|
||||
## Work
|
||||
|
||||
1. `tests/e2e/test_remote_control.py` (new) — `pytestmark = [pytest.mark.e2e,
|
||||
pytest.mark.timeout(180)]`, the suite's own `device()` fixture (isolated context
|
||||
per device, `pageerror`/`console` collected from line one, wait on `#net`
|
||||
`data-state=online`) exactly as `test_kiosk_layout.py` sets it up. Unlike the kiosk
|
||||
suite, **this one clicks** — a person with a mouse driving a machine that has none
|
||||
is the entire feature.
|
||||
2. `tests/e2e/test_remote_control.py` — the cases:
|
||||
* **the loop**: sharer `/mirror` + `start_sharing()`; a `/kiosk` display; a
|
||||
`/remote` controller. Assert the row appears, click its `.show`; assert on the
|
||||
**display** — `body[data-layout="stage"]` and
|
||||
`#kiosk-stage .tile[data-stream="<id>"]` — and on `GET /api/kiosk`. Then click
|
||||
`#remote-back` and assert the display is back on the wall.
|
||||
* **pixels, not classes**: with the mirror on the display's stage,
|
||||
`frames_matching(kiosk, "#kiosk-stage video")` reports `width > 0` and
|
||||
`distinct >= 2` — the controller moved real media, per `AGENTS.md` §5.
|
||||
* **full screen**: click `#remote-fullscreen` → `/api/kiosk` says
|
||||
`fullscreen: true` and the display's `body[data-fullscreen="true"]`. Never assert
|
||||
`document.fullscreenElement` (headless may refuse; the WM forces fullscreen on the
|
||||
real box — say so in a comment so nobody re-adds the flake).
|
||||
* **two controllers converge**: open a second `/remote`; act in the first; the
|
||||
second's readout and `data-on` row update with no interaction.
|
||||
* **a controller costs a sharer nothing**: with only `/remote` open,
|
||||
`GET /api/streams` reports `viewers: 0` and `stats.watching: 0`; open a `/watch`
|
||||
and the numbers move — the guard that keeps `/remote` from becoming a stealth
|
||||
watcher.
|
||||
* **followers**: `/api/kiosk` and `/remote`'s `#remote-followers` agree at 0, at 1
|
||||
with a display open, and at 1 with a second `/remote` added (a controller is not
|
||||
a display).
|
||||
* **the display is a controller too**: press `n` on the `/kiosk` page and assert
|
||||
the `/remote` readout follows it — the TODO's "any client can manipulate", in the
|
||||
direction that would otherwise be forgotten.
|
||||
* **gone is a state**: `stop_sharing()` → the display unstages, the controller's
|
||||
row disappears and its readout says no mirror.
|
||||
* every case asserts `errors == []`.
|
||||
3. `SECURITY.md` — this is a new capability over other people's machines, so it goes
|
||||
in the model, not just the README:
|
||||
* §2 "What an unauthenticated visitor can do" gains a bullet: **rearrange anybody's
|
||||
wall display** — choose which mirror is on stage and whether it is fullscreen, on
|
||||
every `/kiosk` client, immediately; reachable by anyone the address gate admits
|
||||
(`/remote`, or one `arrange` frame on `/ws`). Say plainly that this is the same
|
||||
trust decision as "watch anything anyone shares", and that `MIRROR_ALLOW_CIDRS`
|
||||
is what bounds it.
|
||||
* §2 also gains the thing that is *not* possible: a visitor cannot make a display
|
||||
audible, and why (`§4`'s gesture rule).
|
||||
* §3's table gains a row: *No remote audio, no remote mute override* — the layout
|
||||
carries no sound field and every audible state traces to a gesture on the device
|
||||
that plays it — enforced by the layout model plus the `kiosk.js`/`remote.js`
|
||||
source guards, tested by
|
||||
`test_kiosk_mute_is_local_and_never_published`-style tests (name the real ones
|
||||
from phases 08/09 in the row).
|
||||
4. `README.md`:
|
||||
* the page table gains `/remote` (and confirms the `/kiosk` row phase 08 added);
|
||||
* a short section, *"Driving an unattended wall"*: point the box at `/kiosk`, open
|
||||
`/remote` on your phone, press "Show on wall"; the wall keys still work on the
|
||||
box when a keyboard is plugged in and a key there is seen by every controller;
|
||||
fullscreen is requested, not promised; state lives in the server's memory and a
|
||||
restart returns the wall to a wall;
|
||||
* the Quickstart's URL list gains both endpoints.
|
||||
5. The Silverblue client now defaults to the controllable wall. Change all four places
|
||||
in one commit so a box installed from this tree cannot get a half-migrated URL:
|
||||
* `docs/kiosk-silverblue/install-kiosk.sh` — `KIOSK_URL_DEFAULT` →
|
||||
`https://mirror.reeseapps.com/kiosk`, and the comment above it explains that
|
||||
`/kiosk` is the display endpoint while `/watch` is the operator's page;
|
||||
* `docs/kiosk-silverblue/kiosk.conf` — `MIRROR_KIOSK_URL` → the `/kiosk` URL, with
|
||||
its comment rewritten (it currently argues for `/watch` on the grounds that `/`
|
||||
needs a tap; the new argument is that a display must be arrangeable from another
|
||||
device);
|
||||
* `docs/kiosk-silverblue/gnome-kiosk-script` — the built-in fallback URL (L28)
|
||||
moves too, since a client with an unreadable conf file silently uses it;
|
||||
* `docs/kiosk-silverblue/check-kiosk.sh` — the URL sanity check must accept both
|
||||
walls: the `case "$URL"` branch that warns unless the URL ends in `/watch`
|
||||
accepts `/kiosk` as equally right, and the body check that greps
|
||||
`"Watch · mirror"` also accepts `"Wall · mirror"` (that string is the
|
||||
`<title>` phase 08 gave `kiosk.html`). Keep the warning wording useful for the
|
||||
genuine third case: "this is neither wall, check DNS and the nginx vhost".
|
||||
* `docs/kiosk-silverblue.md` — the top-of-file description and the
|
||||
`KIOSK_URL=…` example move to `/kiosk`, and state the migration rule in one
|
||||
sentence: existing clients keep their own `kiosk.conf` until an operator
|
||||
re-points it and restarts `gdm`, because the installer deliberately preserves a
|
||||
client's URL.
|
||||
6. Verify the shell changes without a box: `sh -n` on each script you touched, and run
|
||||
`docs/kiosk-silverblue/check-kiosk.sh` logic in your head for a `/kiosk` URL — it
|
||||
must report `ok`, not `warn`. These scripts are the only way anyone reaches a kiosk,
|
||||
and a syntax error in one is discovered on a machine with no console.
|
||||
|
||||
## Testing & Quality
|
||||
|
||||
- `uv run pytest tests/e2e/test_remote_control.py -x` green alone, then the full
|
||||
`-m e2e` (shared session server: close contexts via the fixture's finalizers or the
|
||||
next suite sees extra tiles), then `MIRROR_REALDISPLAY=1 uv run pytest -m realdisplay`.
|
||||
- `sh -n docs/kiosk-silverblue/*.sh docs/kiosk-silverblue/gnome-kiosk-script` → clean.
|
||||
- `uv run pytest tests/test_app.py` still green — the `/remote` guards from tasks 01/02
|
||||
must not be relaxed to make anything here pass.
|
||||
- Coverage: **>90%** on new/modified code; this task's product changes are docs and
|
||||
shell, its tests are the browser suite.
|
||||
|
||||
## Completion Criteria
|
||||
|
||||
- [ ] `uv run pytest tests/e2e/test_remote_control.py` green, including the loop, the pixels, the two-controller convergence and the zero-watcher assertions
|
||||
- [ ] the TODO item's sentence is now true end to end: navigate a browser to `/kiosk`, and from another device open `/remote` and arrange it — no keyboard, no mouse, at the box
|
||||
- [ ] `SECURITY.md` §2/§3 describe the new capability and the audio limit, naming the tests that enforce them
|
||||
- [ ] `README.md` documents `/kiosk` and `/remote`, including that fullscreen is best-effort and state is in-memory
|
||||
- [ ] a fresh `sudo sh install-kiosk.sh` would point a box at `/kiosk`, and `check-kiosk.sh` reports `ok` for a `/kiosk` URL and for an existing `/watch` one
|
||||
- [ ] `uv run pytest -m e2e`, `-m realdisplay`, `ruff`, `pyright` all green
|
||||
- [ ] full test suite **100% passing**
|
||||
- [ ] no behavior change in completed work
|
||||
@@ -0,0 +1,13 @@
|
||||
Every AGENTS.md rule claim checks out against the code — no stale statements. All verification is complete.
|
||||
|
||||
**Phase 07 — final verification pass report**
|
||||
|
||||
- **Verified, not re-implemented:** all 3 tasks already in `complete/` — `Arrange`/`layout` frames + `hello.kiosk` (protocol), `Layout`/`set_layout`/`layout_dto` policy (registry), `arrange` dispatch + `GET /api/kiosk` (app).
|
||||
- **Live check:** idle `/api/kiosk` → `{"staged": null, "fullscreen": false, "followers": 0}`; drove `arrange` over a real WebSocket (websocat absent → python `websockets` client): state reflected in `/api/kiosk`, kiosk join bumped `followers` to 1 and pushed to other viewers, sharer teardown reset `staged` to `null` in exactly one `layout` frame — no stale id.
|
||||
- **Gates (all 4):** `uv run ruff check . && uv run ruff format --check .` → clean; `uv run pyright` → 0 errors; `uv run pytest` → **319 passed, 5 skipped** (realdisplay, by design); `MIRROR_REALDISPLAY=1 uv run pytest -m realdisplay` → **4 passed, 1 skipped** (documented host has no audio source).
|
||||
- **Criteria 1/4/5:** targeted suite 154 passed incl. all new layout cases; stale-fallback unit tests cover unpublish, disconnect, and stream-replacement; `git diff` of `src/mirror/static/` and `tests/e2e/` is empty, e2e green within the full run.
|
||||
- **Criterion 6:** full suite 100% green; coverage 95% total — new/modified code: protocol 100%, registry 99%, app 94% (all >90%).
|
||||
- **Criterion 7:** `PLAN.md` untouched.
|
||||
- **Documentation:** README.md reviewed in full and cross-checked against code (routes, CLI flags, config table incl. 25 Mbit/s default, quality-preset table, watch/share key tables, docs references, the phase-07 shared-state paragraph) — consistent, no fixes needed. AGENTS.md — verified, no stale statements, no changes.
|
||||
- **Note:** `PLAN.md` §6 says the default `MIRROR_MAX_BITRATE` is "12 Mbit/s" but code/README say 25 — pre-existing, in a LOCKED file, left as-is (README is correct).
|
||||
- **Next pending phase:** `08_kiosk_page`.
|
||||
@@ -0,0 +1 @@
|
||||
ok
|
||||
@@ -0,0 +1,36 @@
|
||||
........................................................................ [ 22%]
|
||||
...............................sssss.................................... [ 44%]
|
||||
........................................................................ [ 66%]
|
||||
........................................................................ [ 88%]
|
||||
.................................... [100%]
|
||||
=============================== warnings summary ===============================
|
||||
.venv/lib64/python3.14/site-packages/fastapi/testclient.py:1
|
||||
/home/ducoterra/Projects/Personal/mirror/.venv/lib64/python3.14/site-packages/fastapi/testclient.py:1: StarletteDeprecationWarning: Using `httpx` with `starlette.testclient` is deprecated; install `httpx2` instead.
|
||||
from starlette.testclient import TestClient as TestClient # noqa
|
||||
|
||||
-- Docs: https://docs.pytest.org/en/stable/how-to/capture-warnings.html
|
||||
================================ tests coverage ================================
|
||||
_______________ coverage: platform linux, python 3.14.8-final-0 ________________
|
||||
|
||||
Name Stmts Miss Cover Missing
|
||||
------------------------------------------------------
|
||||
src/mirror/__init__.py 3 0 100%
|
||||
src/mirror/__main__.py 72 3 96% 129, 145, 156
|
||||
src/mirror/access.py 60 0 100%
|
||||
src/mirror/app.py 191 11 94% 108, 113, 116-117, 182-183, 212-216
|
||||
src/mirror/config.py 68 5 93% 110-111, 118-120
|
||||
src/mirror/debug.py 15 10 33% 19-28
|
||||
src/mirror/protocol.py 66 0 100%
|
||||
src/mirror/registry.py 228 3 99% 208, 226, 460
|
||||
------------------------------------------------------
|
||||
TOTAL 703 32 95%
|
||||
=========================== short test summary info ============================
|
||||
SKIPPED [1] tests/e2e/test_x11_capture.py:281: set MIRROR_REALDISPLAY=1 to exercise the real X11 capture backend
|
||||
SKIPPED [1] tests/e2e/test_x11_capture.py:321: set MIRROR_REALDISPLAY=1 to exercise the real X11 capture backend
|
||||
SKIPPED [1] tests/e2e/test_x11_capture.py:364: set MIRROR_REALDISPLAY=1 to exercise the real X11 capture backend
|
||||
SKIPPED [1] tests/e2e/test_x11_capture.py:446: set MIRROR_REALDISPLAY=1 to exercise the real X11 capture backend
|
||||
SKIPPED [1] tests/e2e/test_x11_capture.py:545: set MIRROR_REALDISPLAY=1 to exercise the real X11 capture backend
|
||||
319 passed, 5 skipped, 1 warning in 99.46s (0:01:39)
|
||||
All checks passed!
|
||||
32 files already formatted
|
||||
0 errors, 0 warnings, 0 informations
|
||||
+16
@@ -0,0 +1,16 @@
|
||||
All four gates green. Task 01 complete.
|
||||
|
||||
**Report**
|
||||
|
||||
- **Implemented (protocol-only, per task scope):**
|
||||
- `Arrange` inbound model in `src/mirror/protocol.py` (`staged: str | None`, `fullscreen: bool | None`, both optional so `model_fields_set` can tell "absent" from "clear"); added to the `ClientMessage` discriminated union
|
||||
- `Hello.kiosk: bool = False` (single word, so no alias to get wrong; `Role` untouched — no third role)
|
||||
- `layout()` outbound builder emitting exactly `type/staged/fullscreen/followers`
|
||||
- `welcome()` gains required keyword-only `layout` (no mutable default); `Registry.join` updated in the same change to pass the placeholder `layout(staged=None, fullscreen=False, followers=0)` for task 02
|
||||
- No changes to `Hub`, `create_app`, Registry policy, or any JS
|
||||
- **Tests:** extended `tests/test_protocol.py` — all three `arrange` shapes parse, `model_fields_set` distinguishes absent vs explicit-`null` vs set (incl. explicit `false`), `hello` kiosk default/true, `layout()` key-set + null stage, `welcome` carries its layout, and `layout` added to the type-advertisement list
|
||||
- **Gates:** `ruff check` + `ruff format --check` clean · `pyright` 0 errors · `uv run pytest` **293 passed, 5 skipped** (realdisplay-gated), e2e green with zero e2e test files edited · `MIRROR_REALDISPLAY=1 uv run pytest -m realdisplay` **4 passed, 1 skipped** (host has no audio source — documented module skip)
|
||||
- **Coverage:** `protocol.py` 100%; new `registry.py` line covered (its 3 uncovered lines are pre-existing guard clauses)
|
||||
- **Docs:** no doc impact (no setup/command/config/API change; README does not enumerate wire frames; AGENTS.md not stale)
|
||||
- **Deviation:** none material — `registry.py` imports the `layout` builder by name (matching its import style) rather than `protocol.layout(...)`
|
||||
- **Next pending task:** `02_registry_layout_policy.md`
|
||||
+1
@@ -0,0 +1 @@
|
||||
ok
|
||||
+36
@@ -0,0 +1,36 @@
|
||||
........................................................................ [ 24%]
|
||||
...............................sssss.................................... [ 48%]
|
||||
........................................................................ [ 72%]
|
||||
........................................................................ [ 96%]
|
||||
.......... [100%]
|
||||
=============================== warnings summary ===============================
|
||||
.venv/lib64/python3.14/site-packages/fastapi/testclient.py:1
|
||||
/home/ducoterra/Projects/Personal/mirror/.venv/lib64/python3.14/site-packages/fastapi/testclient.py:1: StarletteDeprecationWarning: Using `httpx` with `starlette.testclient` is deprecated; install `httpx2` instead.
|
||||
from starlette.testclient import TestClient as TestClient # noqa
|
||||
|
||||
-- Docs: https://docs.pytest.org/en/stable/how-to/capture-warnings.html
|
||||
================================ tests coverage ================================
|
||||
_______________ coverage: platform linux, python 3.14.8-final-0 ________________
|
||||
|
||||
Name Stmts Miss Cover Missing
|
||||
------------------------------------------------------
|
||||
src/mirror/__init__.py 3 0 100%
|
||||
src/mirror/__main__.py 72 3 96% 129, 145, 156
|
||||
src/mirror/access.py 60 0 100%
|
||||
src/mirror/app.py 185 12 94% 108, 113, 116-117, 182-183, 212-216, 245
|
||||
src/mirror/config.py 68 5 93% 110-111, 118-120
|
||||
src/mirror/debug.py 15 10 33% 19-28
|
||||
src/mirror/protocol.py 66 0 100%
|
||||
src/mirror/registry.py 191 3 98% 176, 190, 365
|
||||
------------------------------------------------------
|
||||
TOTAL 660 33 95%
|
||||
=========================== short test summary info ============================
|
||||
SKIPPED [1] tests/e2e/test_x11_capture.py:281: set MIRROR_REALDISPLAY=1 to exercise the real X11 capture backend
|
||||
SKIPPED [1] tests/e2e/test_x11_capture.py:321: set MIRROR_REALDISPLAY=1 to exercise the real X11 capture backend
|
||||
SKIPPED [1] tests/e2e/test_x11_capture.py:364: set MIRROR_REALDISPLAY=1 to exercise the real X11 capture backend
|
||||
SKIPPED [1] tests/e2e/test_x11_capture.py:446: set MIRROR_REALDISPLAY=1 to exercise the real X11 capture backend
|
||||
SKIPPED [1] tests/e2e/test_x11_capture.py:545: set MIRROR_REALDISPLAY=1 to exercise the real X11 capture backend
|
||||
293 passed, 5 skipped, 1 warning in 97.57s (0:01:37)
|
||||
All checks passed!
|
||||
32 files already formatted
|
||||
0 errors, 0 warnings, 0 informations
|
||||
+24
@@ -0,0 +1,24 @@
|
||||
All green. Final state verified — diff is clean, task 01's protocol work plus my registry work coexist.
|
||||
|
||||
## Report
|
||||
|
||||
**Implemented (task 02 — `Registry` layout policy, `src/mirror/registry.py` only):**
|
||||
- `UNSET` sentinel (`_Unset`) distinguishing "no opinion" from explicit `null`
|
||||
- `Layout` dataclass (`staged`, `fullscreen`); `Registry.layout` created in `__init__`; `welcome` now carries `self.layout_dto()` (placeholder from task 01 replaced)
|
||||
- `Peer.kiosk` + `Registry.join(kiosk=…)`; follower count derived, never bookkept
|
||||
- `layout_dto()` (single DTO source), `set_layout()` (unknown-peer / unknown-stream refusal reusing existing codes, partial-update rule, no-change → ack-only, change → viewers + sender deduped)
|
||||
- Stale-staged fallback in `_drop_stream()` (single funnel for all removal paths); kiosk join/leave pushes layout to other viewers; double-frame guard in `leave()`
|
||||
- New `TestLayout` class: 16 cases in the task's order (defaults, fan-out without doubling, partial update, null-clear + no-op ack, unknown-stream refusal, repeat ack, unpublish/disconnect/replaced-stream fallbacks, follower counting + join/leave pushes, late `welcome` carrying state)
|
||||
|
||||
**Gates:**
|
||||
- `uv run ruff check . && uv run ruff format --check .` → clean
|
||||
- `uv run pyright` → 0 errors; `grep -n "await\|WebSocket\|fastapi" src/mirror/registry.py` → nothing (A8 holds)
|
||||
- `uv run pytest` → **309 passed, 5 skipped** (skips = realdisplay-gated)
|
||||
- `MIRROR_REALDISPLAY=1 uv run pytest -m realdisplay` → 4 passed, 1 skipped (known host audio constraint)
|
||||
- Coverage: `registry.py` 99% (3 pre-existing defensive guards uncovered; all task-02 code covered)
|
||||
|
||||
**Docs:** no doc impact (no endpoint/env/CLI change — those land in task 03; README/AGENTS.md untouched)
|
||||
|
||||
**Decisions:** `set_layout` validates `staged` before mutating (refusal leaves state untouched); kiosk-leave broadcast in `leave()` is skipped when `_drop_stream` already pushed the identical frame (degenerate kiosk-sharer case).
|
||||
|
||||
**Next pending task:** `.agents/phases/todo/07_kiosk_layout_state/03_dispatch_read_endpoint_and_wire_tests.md`
|
||||
+1
@@ -0,0 +1 @@
|
||||
ok
|
||||
+36
@@ -0,0 +1,36 @@
|
||||
........................................................................ [ 22%]
|
||||
...............................sssss.................................... [ 45%]
|
||||
........................................................................ [ 68%]
|
||||
........................................................................ [ 91%]
|
||||
.......................... [100%]
|
||||
=============================== warnings summary ===============================
|
||||
.venv/lib64/python3.14/site-packages/fastapi/testclient.py:1
|
||||
/home/ducoterra/Projects/Personal/mirror/.venv/lib64/python3.14/site-packages/fastapi/testclient.py:1: StarletteDeprecationWarning: Using `httpx` with `starlette.testclient` is deprecated; install `httpx2` instead.
|
||||
from starlette.testclient import TestClient as TestClient # noqa
|
||||
|
||||
-- Docs: https://docs.pytest.org/en/stable/how-to/capture-warnings.html
|
||||
================================ tests coverage ================================
|
||||
_______________ coverage: platform linux, python 3.14.8-final-0 ________________
|
||||
|
||||
Name Stmts Miss Cover Missing
|
||||
------------------------------------------------------
|
||||
src/mirror/__init__.py 3 0 100%
|
||||
src/mirror/__main__.py 72 3 96% 129, 145, 156
|
||||
src/mirror/access.py 60 0 100%
|
||||
src/mirror/app.py 185 12 94% 108, 113, 116-117, 182-183, 212-216, 245
|
||||
src/mirror/config.py 68 5 93% 110-111, 118-120
|
||||
src/mirror/debug.py 15 10 33% 19-28
|
||||
src/mirror/protocol.py 66 0 100%
|
||||
src/mirror/registry.py 228 3 99% 208, 226, 460
|
||||
------------------------------------------------------
|
||||
TOTAL 697 33 95%
|
||||
=========================== short test summary info ============================
|
||||
SKIPPED [1] tests/e2e/test_x11_capture.py:281: set MIRROR_REALDISPLAY=1 to exercise the real X11 capture backend
|
||||
SKIPPED [1] tests/e2e/test_x11_capture.py:321: set MIRROR_REALDISPLAY=1 to exercise the real X11 capture backend
|
||||
SKIPPED [1] tests/e2e/test_x11_capture.py:364: set MIRROR_REALDISPLAY=1 to exercise the real X11 capture backend
|
||||
SKIPPED [1] tests/e2e/test_x11_capture.py:446: set MIRROR_REALDISPLAY=1 to exercise the real X11 capture backend
|
||||
SKIPPED [1] tests/e2e/test_x11_capture.py:545: set MIRROR_REALDISPLAY=1 to exercise the real X11 capture backend
|
||||
309 passed, 5 skipped, 1 warning in 96.60s (0:01:36)
|
||||
All checks passed!
|
||||
32 files already formatted
|
||||
0 errors, 0 warnings, 0 informations
|
||||
+20
@@ -0,0 +1,20 @@
|
||||
Task 03 complete.
|
||||
|
||||
**Implemented**
|
||||
- `Hub._introduce` passes `kiosk=hello.kiosk` into `registry.join`
|
||||
- `Hub._dispatch` handles `arrange` via `model_fields_set` (absent = `UNSET`, explicit null = clear), with a comment pinning the rule
|
||||
- `GET /api/kiosk` serves `registry.layout_dto()` with `Cache-Control: no-store`, gated like every route; no `/kiosk` page added (phase 08); no JS touched
|
||||
- `tests/test_app.py`: 5 new socket tests in `TestSignalingSocket` (round-trip to sender/second-viewer/endpoint + late-joiner welcome, follower counting and re-count on leave, `unknown_stream` refusal with socket alive, `fullscreen`-only vs `staged:null`, sharer sender ack without fan-out to other sharers, staged-sharer-leaves reset), `/api/kiosk` in the refused-address parametrize + refused/real-address gate tests, exact-DTO shape test
|
||||
- Manual drive verified on a live server: `hello` → `arrange` → `layout` frame, `curl /api/kiosk` reflects state + `no-store`, sharer exit resets `staged: null`
|
||||
|
||||
**Gates**
|
||||
- `uv run ruff check . && uv run ruff format --check .` — clean
|
||||
- `uv run pyright` — 0 errors
|
||||
- `uv run pytest` — 319 passed, 5 skipped (realdisplay-gated), coverage 96% (new code fully covered; all uncovered `app.py` lines pre-existing defensive branches)
|
||||
- `MIRROR_REALDISPLAY=1 uv run pytest -m realdisplay` — 4 passed, 1 skipped (documented no-audio-source host constraint)
|
||||
|
||||
**Docs** — README: "The wall has one shared state" protocol note in *How it works*; SECURITY.md §2: `arrange` capability + no-audio-field guarantee. AGENTS.md: no stale facts, unchanged.
|
||||
|
||||
**Notable decision** — the phase's curl example shows 3 keys, but the endpoint returns the socket's exact DTO (task's literal code + task 02's single-DTO invariant), i.e. 4 keys including `"type":"layout"`; the shape test pins all four.
|
||||
|
||||
**Next pending task** — `08_kiosk_page/01_extract_wall_tiles_and_stage.md` (phase 07 is complete).
|
||||
+1
@@ -0,0 +1 @@
|
||||
ok
|
||||
+36
@@ -0,0 +1,36 @@
|
||||
........................................................................ [ 22%]
|
||||
...............................sssss.................................... [ 44%]
|
||||
........................................................................ [ 66%]
|
||||
........................................................................ [ 88%]
|
||||
.................................... [100%]
|
||||
=============================== warnings summary ===============================
|
||||
.venv/lib64/python3.14/site-packages/fastapi/testclient.py:1
|
||||
/home/ducoterra/Projects/Personal/mirror/.venv/lib64/python3.14/site-packages/fastapi/testclient.py:1: StarletteDeprecationWarning: Using `httpx` with `starlette.testclient` is deprecated; install `httpx2` instead.
|
||||
from starlette.testclient import TestClient as TestClient # noqa
|
||||
|
||||
-- Docs: https://docs.pytest.org/en/stable/how-to/capture-warnings.html
|
||||
================================ tests coverage ================================
|
||||
_______________ coverage: platform linux, python 3.14.8-final-0 ________________
|
||||
|
||||
Name Stmts Miss Cover Missing
|
||||
------------------------------------------------------
|
||||
src/mirror/__init__.py 3 0 100%
|
||||
src/mirror/__main__.py 72 3 96% 129, 145, 156
|
||||
src/mirror/access.py 60 0 100%
|
||||
src/mirror/app.py 191 11 94% 108, 113, 116-117, 182-183, 212-216
|
||||
src/mirror/config.py 68 5 93% 110-111, 118-120
|
||||
src/mirror/debug.py 15 10 33% 19-28
|
||||
src/mirror/protocol.py 66 0 100%
|
||||
src/mirror/registry.py 228 3 99% 208, 226, 460
|
||||
------------------------------------------------------
|
||||
TOTAL 703 32 95%
|
||||
=========================== short test summary info ============================
|
||||
SKIPPED [1] tests/e2e/test_x11_capture.py:281: set MIRROR_REALDISPLAY=1 to exercise the real X11 capture backend
|
||||
SKIPPED [1] tests/e2e/test_x11_capture.py:321: set MIRROR_REALDISPLAY=1 to exercise the real X11 capture backend
|
||||
SKIPPED [1] tests/e2e/test_x11_capture.py:364: set MIRROR_REALDISPLAY=1 to exercise the real X11 capture backend
|
||||
SKIPPED [1] tests/e2e/test_x11_capture.py:446: set MIRROR_REALDISPLAY=1 to exercise the real X11 capture backend
|
||||
SKIPPED [1] tests/e2e/test_x11_capture.py:545: set MIRROR_REALDISPLAY=1 to exercise the real X11 capture backend
|
||||
319 passed, 5 skipped, 1 warning in 97.82s (0:01:37)
|
||||
All checks passed!
|
||||
32 files already formatted
|
||||
0 errors, 0 warnings, 0 informations
|
||||
@@ -0,0 +1,22 @@
|
||||
**Phase 08 final verification pass — complete, all green.**
|
||||
|
||||
**Verified (all 5 tasks already implemented):**
|
||||
- `static/wall.js` (`createWall` + `installWallKeys`), `kiosk.html`/`kiosk.js`, `GET /kiosk` route — guards: no `$("#…")` in wall.js, one keydown listener, kiosk ids no-collision across 3 pages, no audio field in `arrange`, no header/share link in markup, address gate covers `/kiosk`
|
||||
- Cross-page e2e: arrival-arrangement, keypress-on-one-display moves the other (asserted on the second display's decoded moving pixels), dead mirror → `data-layout="wall"` on both, `followers` count, pointer-free meta-test
|
||||
|
||||
**Gates (exact outcomes):**
|
||||
- `uv run ruff check . && uv run ruff format --check .` — passed
|
||||
- `uv run pyright` — 0 errors
|
||||
- `uv run pytest` — 341 passed, 5 skipped (realdisplay-gated), 96s
|
||||
- `MIRROR_REALDISPLAY=1 uv run pytest -m realdisplay` — 4 passed, 1 skipped (documented: host has no audio source for real capture)
|
||||
- Coverage 96% (>90%); only warning is a starlette/httpx third-party deprecation
|
||||
|
||||
**Completion criteria:** all 9 ✅ — e2e green incl. `test_kiosk_layout.py` (the one e2e diff is the phase-mandated address-gate extension to `/kiosk`; assertion logic untouched), full suite 100% passing, README documents `/kiosk`, PLAN.md untouched.
|
||||
|
||||
**Documentation:**
|
||||
- README: fixed the Kiosk-client section that implied the display box is permanently pointed at `/watch` — now states the display page is `/kiosk` with the runbook's one-line re-point (installer default still `/watch` this phase, per docs). Rest of README verified against code (routes, config table, CLI flag, presets, key table) — consistent.
|
||||
- AGENTS.md: fixed 2 stale statements — CDN test moved to `TestPages` (was `TestClientScripts`), suite runtime ~50s → ~95s. No content added.
|
||||
|
||||
**Notable:** PLAN.md §6 says "per-leg `maxBitrate` cap (default 12 Mbit/s)" but code/README default is 25 Mbit/s — pre-existing, left untouched (locked file; flagged for a user decision).
|
||||
|
||||
**Next pending phase:** `09_wall_remote_page`.
|
||||
@@ -0,0 +1 @@
|
||||
ok
|
||||
@@ -0,0 +1,36 @@
|
||||
........................................................................ [ 20%]
|
||||
......................................sssss............................. [ 41%]
|
||||
........................................................................ [ 62%]
|
||||
........................................................................ [ 83%]
|
||||
.......................................................... [100%]
|
||||
=============================== warnings summary ===============================
|
||||
.venv/lib64/python3.15/site-packages/fastapi/testclient.py:1
|
||||
/home/ducoterra/Projects/Personal/mirror/.venv/lib64/python3.15/site-packages/fastapi/testclient.py:1: StarletteDeprecationWarning: Using `httpx` with `starlette.testclient` is deprecated; install `httpx2` instead.
|
||||
from starlette.testclient import TestClient as TestClient # noqa
|
||||
|
||||
-- Docs: https://docs.pytest.org/en/stable/how-to/capture-warnings.html
|
||||
================================ tests coverage ================================
|
||||
_______________ coverage: platform linux, python 3.15.0-final-0 ________________
|
||||
|
||||
Name Stmts Miss Cover Missing
|
||||
------------------------------------------------------
|
||||
src/mirror/__init__.py 3 0 100%
|
||||
src/mirror/__main__.py 72 3 96% 129, 145, 156
|
||||
src/mirror/access.py 60 0 100%
|
||||
src/mirror/app.py 194 10 95% 108, 113, 117, 182-183, 212-216
|
||||
src/mirror/config.py 68 5 93% 110-111, 118-120
|
||||
src/mirror/debug.py 15 10 33% 19-28
|
||||
src/mirror/protocol.py 66 0 100%
|
||||
src/mirror/registry.py 228 3 99% 208, 226, 460
|
||||
------------------------------------------------------
|
||||
TOTAL 706 31 96%
|
||||
=========================== short test summary info ============================
|
||||
SKIPPED [1] tests/e2e/test_x11_capture.py:281: set MIRROR_REALDISPLAY=1 to exercise the real X11 capture backend
|
||||
SKIPPED [1] tests/e2e/test_x11_capture.py:321: set MIRROR_REALDISPLAY=1 to exercise the real X11 capture backend
|
||||
SKIPPED [1] tests/e2e/test_x11_capture.py:364: set MIRROR_REALDISPLAY=1 to exercise the real X11 capture backend
|
||||
SKIPPED [1] tests/e2e/test_x11_capture.py:446: set MIRROR_REALDISPLAY=1 to exercise the real X11 capture backend
|
||||
SKIPPED [1] tests/e2e/test_x11_capture.py:545: set MIRROR_REALDISPLAY=1 to exercise the real X11 capture backend
|
||||
341 passed, 5 skipped, 1 warning in 96.44s (0:01:36)
|
||||
All checks passed!
|
||||
33 files already formatted
|
||||
0 errors, 0 warnings, 0 informations
|
||||
@@ -0,0 +1,16 @@
|
||||
Task 01 complete — all gates green.
|
||||
|
||||
**Implemented**
|
||||
- New `src/mirror/static/wall.js`: `createWall({grid, stageEl, template, send, rtc, onChange, stats})` owning tiles, peers, stage, selection, mute policy, autofade, fullscreen-exit race, stats ticker, `closePeers()`; returns the task's surface plus `selectedTile()`, `revealStageControls()`, `handleFullscreenChange()`. Zero document queries; socket via page's `send` (guarded on `state.ws` in the page closure, so the wall builds before the socket opens).
|
||||
- `watch.js` now a thin page: socket, `renderCounts` as the `onChange` callback, `fullscreenchange`/pointer/key bindings, help, refusal, share link. Dead `ui.unstage` branch deleted with a comment pointing at the per-tile `.exit` button.
|
||||
- `app.css`: `#watch-stage` → `.stage` (all 10 rules, comments updated to class-scoped/source-order rationale); `watch.html` stage gains `class="stage"`.
|
||||
- **Collision found & fixed:** the share page already used `class="stage"` — the literal re-key would have made `#preview-stage` inherit `position: fixed; inset: 0; display: none` (same specificity, later rule wins). Renamed the share preview to `.preview-stage` (matching its id) so `.stage` is wall-only; `test_share_layout`/`test_live_mirror` pass unedited, proving the share page is unchanged.
|
||||
- `test_app.py`: `wall.js` in parse/asset lists; new `test_wall_never_looks_up_elements_in_the_document` (cites the id-collision test as its reason); `test_the_two_pages_use_the_media_apis_they_claim` re-pointed at `wall.js` (RTCPeerConnection moved); the two TestStylesheet tests mechanically re-pointed to `.preview-stage`.
|
||||
|
||||
**Gates** — `ruff check` + `format --check` clean; `pyright` 0 errors; targeted e2e (`-k "keyboard or live_mirror or audio or stage or share_layout"`) 92 passed **unedited**; full e2e 103 passed; full `uv run pytest` 322 passed / 5 skipped (realdisplay-marked); `MIRROR_REALDISPLAY=1 pytest -m realdisplay` 4 passed / 1 platform-documented skip. No e2e file touched.
|
||||
|
||||
**Docs** — no doc impact (pure refactor; README/AGENTS.md state nothing this changed).
|
||||
|
||||
**Decisions** — `.preview-stage` rename (above); `rtc` added to the wall options (peers moved into the wall, config stays page-owned); redundant `renderCounts()` in the `welcome` case dropped (per-`absorb` `onChange` covers it, identical final state).
|
||||
|
||||
**Next pending task** — `02_extract_wall_key_router.md` (phase 08).
|
||||
+1
@@ -0,0 +1 @@
|
||||
ok
|
||||
+36
@@ -0,0 +1,36 @@
|
||||
........................................................................ [ 22%]
|
||||
...............................sssss.................................... [ 44%]
|
||||
........................................................................ [ 66%]
|
||||
........................................................................ [ 88%]
|
||||
....................................... [100%]
|
||||
=============================== warnings summary ===============================
|
||||
.venv/lib64/python3.14/site-packages/fastapi/testclient.py:1
|
||||
/home/ducoterra/Projects/Personal/mirror/.venv/lib64/python3.14/site-packages/fastapi/testclient.py:1: StarletteDeprecationWarning: Using `httpx` with `starlette.testclient` is deprecated; install `httpx2` instead.
|
||||
from starlette.testclient import TestClient as TestClient # noqa
|
||||
|
||||
-- Docs: https://docs.pytest.org/en/stable/how-to/capture-warnings.html
|
||||
================================ tests coverage ================================
|
||||
_______________ coverage: platform linux, python 3.14.8-final-0 ________________
|
||||
|
||||
Name Stmts Miss Cover Missing
|
||||
------------------------------------------------------
|
||||
src/mirror/__init__.py 3 0 100%
|
||||
src/mirror/__main__.py 72 3 96% 129, 145, 156
|
||||
src/mirror/access.py 60 0 100%
|
||||
src/mirror/app.py 191 11 94% 108, 113, 116-117, 182-183, 212-216
|
||||
src/mirror/config.py 68 5 93% 110-111, 118-120
|
||||
src/mirror/debug.py 15 10 33% 19-28
|
||||
src/mirror/protocol.py 66 0 100%
|
||||
src/mirror/registry.py 228 3 99% 208, 226, 460
|
||||
------------------------------------------------------
|
||||
TOTAL 703 32 95%
|
||||
=========================== short test summary info ============================
|
||||
SKIPPED [1] tests/e2e/test_x11_capture.py:281: set MIRROR_REALDISPLAY=1 to exercise the real X11 capture backend
|
||||
SKIPPED [1] tests/e2e/test_x11_capture.py:321: set MIRROR_REALDISPLAY=1 to exercise the real X11 capture backend
|
||||
SKIPPED [1] tests/e2e/test_x11_capture.py:364: set MIRROR_REALDISPLAY=1 to exercise the real X11 capture backend
|
||||
SKIPPED [1] tests/e2e/test_x11_capture.py:446: set MIRROR_REALDISPLAY=1 to exercise the real X11 capture backend
|
||||
SKIPPED [1] tests/e2e/test_x11_capture.py:545: set MIRROR_REALDISPLAY=1 to exercise the real X11 capture backend
|
||||
322 passed, 5 skipped, 1 warning in 98.55s (0:01:38)
|
||||
All checks passed!
|
||||
32 files already formatted
|
||||
0 errors, 0 warnings, 0 informations
|
||||
@@ -0,0 +1,23 @@
|
||||
All done. Final state verified — here's the report:
|
||||
|
||||
## Task 02 report — `installWallKeys()` in `wall.js`
|
||||
|
||||
**Implemented**
|
||||
- `wall.js`: new `installWallKeys({ wall, onCommand, root? })` — the one `keydown` listener: case-insensitive key→command switch (`next`, `previous`, `stage`, `fullscreen`, `wall`, `step_next`, `step_previous`, `mute`, `jump` w/ 0-based `index`, `help`, `escape`), chord/text-field bail-outs, staged-reveal before dispatch (never preventDefaults), and `preventDefault()` on exactly the keys that changed something. Wall commands carry module defaults (moved verbatim from `watch.js`, with their "why" comments); `help`/`escape` have no default (page policy).
|
||||
- `wall.js`: `createWall` surface gains `reRequestFullscreen()` so the `f`-when-staged default can re-request on the stage element the wall owns (same element `/watch` used via `ui.stage`).
|
||||
- `watch.js`: deleted `onWallKey`, `stageSelectedOrFirst`, `stepStage`, `toggleHelp` and the `document.addEventListener("keydown", …)` line; now `installWallKeys({ wall, onCommand })` with `onCommand` answering only `help` (toggle `#wall-help`, always handled) and `escape` (overlay first, then `wall.unstage()`, handled iff either happened) — the `?` focus comment moved with the behaviour.
|
||||
- `test_app.py`: new guard — `installWallKeys` defined in `wall.js`, `wall.js` holds exactly one keydown listener, and no wall-page module (watch.js, future kiosk/remote) adds its own.
|
||||
|
||||
**Results (all gates)**
|
||||
- `uv run ruff check . && uv run ruff format --check .` → clean
|
||||
- `uv run pyright` → 0 errors
|
||||
- `uv run pytest tests/e2e/test_keyboard_wall.py` **unedited** → 35/35 passed
|
||||
- `uv run pytest -m e2e` → 103 passed, 5 skipped (realdisplay-gated)
|
||||
- `MIRROR_REALDISPLAY=1 uv run pytest -m realdisplay` → 4 passed, 1 skipped (no audio source on host — pre-existing env skip)
|
||||
- `uv run pytest` (full) → **323 passed, 5 skipped**, 0 failed; coverage ~95% (JS router covered by browser assertions, per AGENTS.md §4)
|
||||
|
||||
**Docs:** no doc impact (pure refactor, no user-visible change; README/AGENTS.md unaffected).
|
||||
|
||||
**Notable decision:** `grep 'addEventListener("keydown"' static/*.js` shows the one `wall.js` hit *plus* `share.js`'s pre-existing `/mirror` s/x/Esc listener (share-page policy, not a wall page — untouched, out of scope); the test guard encodes the "one listener per wall page" rule exactly. `fullscreen` got a module default (not listed in the task's default list, but required for item 5's thin-observer `/watch` and for `/kiosk` to publish while the module performs).
|
||||
|
||||
**Next pending task:** `08_kiosk_page/03_kiosk_page_and_route.md`
|
||||
@@ -0,0 +1 @@
|
||||
ok
|
||||
@@ -0,0 +1,36 @@
|
||||
........................................................................ [ 21%]
|
||||
...............................sssss.................................... [ 43%]
|
||||
........................................................................ [ 65%]
|
||||
........................................................................ [ 87%]
|
||||
........................................ [100%]
|
||||
=============================== warnings summary ===============================
|
||||
.venv/lib64/python3.14/site-packages/fastapi/testclient.py:1
|
||||
/home/ducoterra/Projects/Personal/mirror/.venv/lib64/python3.14/site-packages/fastapi/testclient.py:1: StarletteDeprecationWarning: Using `httpx` with `starlette.testclient` is deprecated; install `httpx2` instead.
|
||||
from starlette.testclient import TestClient as TestClient # noqa
|
||||
|
||||
-- Docs: https://docs.pytest.org/en/stable/how-to/capture-warnings.html
|
||||
================================ tests coverage ================================
|
||||
_______________ coverage: platform linux, python 3.14.8-final-0 ________________
|
||||
|
||||
Name Stmts Miss Cover Missing
|
||||
------------------------------------------------------
|
||||
src/mirror/__init__.py 3 0 100%
|
||||
src/mirror/__main__.py 72 3 96% 129, 145, 156
|
||||
src/mirror/access.py 60 0 100%
|
||||
src/mirror/app.py 191 11 94% 108, 113, 116-117, 182-183, 212-216
|
||||
src/mirror/config.py 68 5 93% 110-111, 118-120
|
||||
src/mirror/debug.py 15 10 33% 19-28
|
||||
src/mirror/protocol.py 66 0 100%
|
||||
src/mirror/registry.py 228 3 99% 208, 226, 460
|
||||
------------------------------------------------------
|
||||
TOTAL 703 32 95%
|
||||
=========================== short test summary info ============================
|
||||
SKIPPED [1] tests/e2e/test_x11_capture.py:281: set MIRROR_REALDISPLAY=1 to exercise the real X11 capture backend
|
||||
SKIPPED [1] tests/e2e/test_x11_capture.py:321: set MIRROR_REALDISPLAY=1 to exercise the real X11 capture backend
|
||||
SKIPPED [1] tests/e2e/test_x11_capture.py:364: set MIRROR_REALDISPLAY=1 to exercise the real X11 capture backend
|
||||
SKIPPED [1] tests/e2e/test_x11_capture.py:446: set MIRROR_REALDISPLAY=1 to exercise the real X11 capture backend
|
||||
SKIPPED [1] tests/e2e/test_x11_capture.py:545: set MIRROR_REALDISPLAY=1 to exercise the real X11 capture backend
|
||||
323 passed, 5 skipped, 1 warning in 92.90s (0:01:32)
|
||||
All checks passed!
|
||||
32 files already formatted
|
||||
0 errors, 0 warnings, 0 informations
|
||||
@@ -0,0 +1,19 @@
|
||||
All done. Final state is 100% green across all four gates.
|
||||
|
||||
**Report — phase 08, task 03 (`GET /kiosk` + page skeleton)**
|
||||
|
||||
**Implemented**
|
||||
- `GET /kiosk` route in `app.py` (beside `/watch`), `/kiosk` added to `PAGES` (no-store); fixed the stale "Two pages" module docstring
|
||||
- `static/kiosk.html`: chrome-free wall — `body.kiosk[data-layout="wall"][data-fullscreen="false"]`, `#kiosk-grid`, `#kiosk-empty` + `#kiosk-share-url`, `#kiosk-stage` with mandatory `class="stage"`, `#kiosk-hud`, `#kiosk-tile-template`, shared `net`/`notice`/`toast` only, no header, `<title>Wall · mirror</title>` (the check-kiosk.sh contract)
|
||||
- Placeholder `static/kiosk.js` (serves, fills the share URL, shows refusal notice; wall/layout are task 04's)
|
||||
- `app.css`: `.kiosk .grid` full-bleed, `.kiosk .net` fixed top-right (z 60, above stage), `.hud` fixed bottom-left (mono, dim, pointer-events none)
|
||||
- `index.html`: third card "GET /kiosk — An unattended wall"
|
||||
- `test_app.py` guards extended to the third page (render, no-store×5, asset, `node --check`, element-reaches-for, stylesheet+module — renamed, video muted/playsinline, id-collision incl. `kiosk` with `#kiosk-*` prefix, new stage-class + structural-element guard, address-gate refused + admitted 200); `test_live_mirror.py` refused-address list + `#kiosk-grid`/`#kiosk-stage` selectors
|
||||
|
||||
**Gates** — `ruff check` + `ruff format --check` ✅ · `pyright` 0 errors ✅ · `uv run pytest` **334 passed**, 5 skipped (realdisplay marker) ✅ · `MIRROR_REALDISPLAY=1 pytest -m realdisplay` 4 passed, 1 skipped (host has no audio source — the test's own environmental skip, pre-existing) ✅ · curl: `GET /kiosk` 200 + `no-store`; browser check: empty-state wall, share URL filled, no header, net pill fixed top-right, zero console errors
|
||||
|
||||
**Docs** — README: `/kiosk` in the page table, quickstart, and the shared-state paragraph (replaced "arrives in a later release"); AGENTS.md: "Three pages" → "Four pages" (stale count)
|
||||
|
||||
**Decisions** — placeholder also imports `showNotice` (the only display path in `net.js`; "show a refusal notice" is impossible with only the two named imports); `kiosk ∩ index` id assertion is `<= shared` (index.html has no `notice`/`toast` by structure — same shape as the existing index assertion); id-guard test kept its original name (AGENTS.md and `wall.js` reference it)
|
||||
|
||||
**Next task** — `08_kiosk_page/04_kiosk_layout_applier.md`
|
||||
@@ -0,0 +1 @@
|
||||
ok
|
||||
@@ -0,0 +1,36 @@
|
||||
........................................................................ [ 21%]
|
||||
................................sssss................................... [ 42%]
|
||||
........................................................................ [ 63%]
|
||||
........................................................................ [ 84%]
|
||||
................................................... [100%]
|
||||
=============================== warnings summary ===============================
|
||||
.venv/lib64/python3.14/site-packages/fastapi/testclient.py:1
|
||||
/home/ducoterra/Projects/Personal/mirror/.venv/lib64/python3.14/site-packages/fastapi/testclient.py:1: StarletteDeprecationWarning: Using `httpx` with `starlette.testclient` is deprecated; install `httpx2` instead.
|
||||
from starlette.testclient import TestClient as TestClient # noqa
|
||||
|
||||
-- Docs: https://docs.pytest.org/en/stable/how-to/capture-warnings.html
|
||||
================================ tests coverage ================================
|
||||
_______________ coverage: platform linux, python 3.14.8-final-0 ________________
|
||||
|
||||
Name Stmts Miss Cover Missing
|
||||
------------------------------------------------------
|
||||
src/mirror/__init__.py 3 0 100%
|
||||
src/mirror/__main__.py 72 3 96% 129, 145, 156
|
||||
src/mirror/access.py 60 0 100%
|
||||
src/mirror/app.py 194 11 94% 108, 113, 116-117, 182-183, 212-216
|
||||
src/mirror/config.py 68 5 93% 110-111, 118-120
|
||||
src/mirror/debug.py 15 10 33% 19-28
|
||||
src/mirror/protocol.py 66 0 100%
|
||||
src/mirror/registry.py 228 3 99% 208, 226, 460
|
||||
------------------------------------------------------
|
||||
TOTAL 706 32 95%
|
||||
=========================== short test summary info ============================
|
||||
SKIPPED [1] tests/e2e/test_x11_capture.py:281: set MIRROR_REALDISPLAY=1 to exercise the real X11 capture backend
|
||||
SKIPPED [1] tests/e2e/test_x11_capture.py:321: set MIRROR_REALDISPLAY=1 to exercise the real X11 capture backend
|
||||
SKIPPED [1] tests/e2e/test_x11_capture.py:364: set MIRROR_REALDISPLAY=1 to exercise the real X11 capture backend
|
||||
SKIPPED [1] tests/e2e/test_x11_capture.py:446: set MIRROR_REALDISPLAY=1 to exercise the real X11 capture backend
|
||||
SKIPPED [1] tests/e2e/test_x11_capture.py:545: set MIRROR_REALDISPLAY=1 to exercise the real X11 capture backend
|
||||
334 passed, 5 skipped, 1 warning in 98.11s (0:01:38)
|
||||
All checks passed!
|
||||
32 files already formatted
|
||||
0 errors, 0 warnings, 0 informations
|
||||
@@ -0,0 +1,11 @@
|
||||
All done. Final report:
|
||||
|
||||
**Phase 08, Task 04 — `kiosk.js`: obey the layout, publish the keystrokes — complete**
|
||||
|
||||
- Verified the prior partial run's `kiosk.js` against the task spec (module shape, `hello{kiosk:true}`, idempotent `applyLayout()`, remembered-intent retry, best-effort never-awaited fullscreen with the required comment, body `data-layout`/`data-fullscreen` + title mirroring, per-command `arrange` publishing, `m` local-only with the SECURITY.md §4 comment, no `fullscreenchange` policy) — spec-compliant; fixed one broken indentation block in the `onMessage` switch
|
||||
- Added the missing `test_app.py` source-level guard: `test_kiosk_never_publishes_an_audio_field` — brace-matches every `type:"arrange"` object literal in `kiosk.js` (member-order independent), asserts none carries `muted:`/`audio:`, and asserts at least one `arrange` frame exists; negative controls verified to be caught
|
||||
- Verified every completion criterion with a throwaway real-browser/real-server script (deleted after): arrive-after-arrange shows the staged mirror with no wall flash (grid never paints a tile) and moving pixels on the stage; raw-socket (websocat) `arrange` re-arranges an open tab; `Enter`/`g`/`n`/`p`/`1`/`f` change `GET /api/kiosk`; `j`/`k` publish nothing; `m` flips `video.muted` with `/api/kiosk` byte-identical; a second kiosk display follows the first and teardown returns both to the wall; `followers` counts both kiosks only; zero page errors
|
||||
- Gates: `uv run ruff check . && uv run ruff format --check .` → all checks passed, 32 files formatted; `uv run pyright` → 0 errors; `uv run pytest` → 335 passed, 5 skipped (realdisplay-gated), 96% coverage; `MIRROR_REALDISPLAY=1 uv run pytest -m realdisplay` → 4 passed, 1 skipped (documented host audio-source limitation)
|
||||
- README.md: one sentence added — kiosk keypresses publish the same `arrange` intent (controller/display converge) and `m` is local-only; no AGENTS.md changes needed for this task (the "four pages" edit was task 03's and is correct)
|
||||
- Deviation note: task 04's kiosk.js was already written by the aborted prior run; my work was full spec verification, the indentation fix, and the missing guard — no behavior code was needed
|
||||
- Next pending task: `.agents/phases/todo/08_kiosk_page/05_kiosk_layout_e2e_and_docs.md` (the permanent `test_kiosk_layout.py` suite + docs)
|
||||
@@ -0,0 +1 @@
|
||||
ok
|
||||
@@ -0,0 +1,36 @@
|
||||
........................................................................ [ 21%]
|
||||
................................sssss................................... [ 42%]
|
||||
........................................................................ [ 63%]
|
||||
........................................................................ [ 84%]
|
||||
.................................................... [100%]
|
||||
=============================== warnings summary ===============================
|
||||
.venv/lib64/python3.15/site-packages/fastapi/testclient.py:1
|
||||
/home/ducoterra/Projects/Personal/mirror/.venv/lib64/python3.15/site-packages/fastapi/testclient.py:1: StarletteDeprecationWarning: Using `httpx` with `starlette.testclient` is deprecated; install `httpx2` instead.
|
||||
from starlette.testclient import TestClient as TestClient # noqa
|
||||
|
||||
-- Docs: https://docs.pytest.org/en/stable/how-to/capture-warnings.html
|
||||
================================ tests coverage ================================
|
||||
_______________ coverage: platform linux, python 3.15.0-final-0 ________________
|
||||
|
||||
Name Stmts Miss Cover Missing
|
||||
------------------------------------------------------
|
||||
src/mirror/__init__.py 3 0 100%
|
||||
src/mirror/__main__.py 72 3 96% 129, 145, 156
|
||||
src/mirror/access.py 60 0 100%
|
||||
src/mirror/app.py 194 10 95% 108, 113, 117, 182-183, 212-216
|
||||
src/mirror/config.py 68 5 93% 110-111, 118-120
|
||||
src/mirror/debug.py 15 10 33% 19-28
|
||||
src/mirror/protocol.py 66 0 100%
|
||||
src/mirror/registry.py 228 3 99% 208, 226, 460
|
||||
------------------------------------------------------
|
||||
TOTAL 706 31 96%
|
||||
=========================== short test summary info ============================
|
||||
SKIPPED [1] tests/e2e/test_x11_capture.py:281: set MIRROR_REALDISPLAY=1 to exercise the real X11 capture backend
|
||||
SKIPPED [1] tests/e2e/test_x11_capture.py:321: set MIRROR_REALDISPLAY=1 to exercise the real X11 capture backend
|
||||
SKIPPED [1] tests/e2e/test_x11_capture.py:364: set MIRROR_REALDISPLAY=1 to exercise the real X11 capture backend
|
||||
SKIPPED [1] tests/e2e/test_x11_capture.py:446: set MIRROR_REALDISPLAY=1 to exercise the real X11 capture backend
|
||||
SKIPPED [1] tests/e2e/test_x11_capture.py:545: set MIRROR_REALDISPLAY=1 to exercise the real X11 capture backend
|
||||
335 passed, 5 skipped, 1 warning in 92.04s (0:01:32)
|
||||
All checks passed!
|
||||
32 files already formatted
|
||||
0 errors, 0 warnings, 0 informations
|
||||
@@ -0,0 +1,21 @@
|
||||
Everything is in place and verified. All gates were run after the final code/doc state (the last edit was a cosmetic link-label fix in the docs).
|
||||
|
||||
## Report
|
||||
|
||||
**Implemented**
|
||||
- `tests/e2e/test_kiosk_layout.py`: 5 behavioural tests + meta-guard — arrival-is-arrangement (driver `arrange` over a raw `page.evaluate` WebSocket *before* `/kiosk` opens; asserts `body[data-layout="stage"]`, `data-fullscreen="true"`, staged tile, decoded moving frames on `#kiosk-stage video`), one keypress on one display re-arranging a second pointer-free display (asserted on the second's decoded pixels + `/api/kiosk`), `n`/`p` stepping with wrap, teardown returning both displays to `data-layout="wall"` with no dead tiles, and `followers` counting displays only over a real socket lifecycle. Established `device()` shape (isolated contexts, finalizers, `#net` online wait, pageerror+console from the first line); the self-guard (same style as `test_keyboard_wall.py`, literals built from parts) bans pointer calls and explicitly allows the wire-level driver; the `document.fullscreenElement` non-assertion is commented as required.
|
||||
- `docs/kiosk-silverblue.md`: new "Two endpoints: `/watch` and `/kiosk`" section (operator vs. display, keys still work on `/kiosk`, controller arrives in phase 09 `/remote`, honest `MIRROR_KIOSK_URL` migration rule with re-point + `gdm` restart; no changes to `install-kiosk.sh`/`kiosk.conf`/`gnome-kiosk-script`/`check-kiosk.sh`).
|
||||
- `README.md`: one sentence in the Keys section (wall keys work on `/kiosk`; a change made there is what every other display follows). The `/kiosk` page-table row already existed from task 03.
|
||||
|
||||
**Gates (all green)**
|
||||
- `uv run ruff check . && uv run ruff format --check .` — clean; `uv run pyright` — 0 errors
|
||||
- `uv run pytest tests/e2e/test_kiosk_layout.py -x` — 6/6 passed
|
||||
- `uv run pytest -m e2e` — 110 passed, 5 skipped (realdisplay-only)
|
||||
- `MIRROR_REALDISPLAY=1 uv run pytest -m realdisplay` — 4 passed, 1 skipped (documented host-has-no-audio-source)
|
||||
- `uv run pytest` — 341 passed, 5 skipped, 0 failed; coverage 95% (unchanged; task adds no product code)
|
||||
|
||||
**Docs** — `docs/kiosk-silverblue.md` + `README.md` updated as above; `AGENTS.md` no stale facts → untouched.
|
||||
|
||||
**Decisions** — driver closes its socket after the server's `layout` ack (state is process-level, so no `window` global / no leaked peer); mid-test context close in the followers test is guarded so the finalizer can't double-close.
|
||||
|
||||
**Next pending task** — none in `todo/` (phase 08 is complete; phase 09 `/remote` is not yet authored).
|
||||
@@ -0,0 +1 @@
|
||||
ok
|
||||
@@ -0,0 +1,36 @@
|
||||
........................................................................ [ 20%]
|
||||
......................................sssss............................. [ 41%]
|
||||
........................................................................ [ 62%]
|
||||
........................................................................ [ 83%]
|
||||
.......................................................... [100%]
|
||||
=============================== warnings summary ===============================
|
||||
.venv/lib64/python3.15/site-packages/fastapi/testclient.py:1
|
||||
/home/ducoterra/Projects/Personal/mirror/.venv/lib64/python3.15/site-packages/fastapi/testclient.py:1: StarletteDeprecationWarning: Using `httpx` with `starlette.testclient` is deprecated; install `httpx2` instead.
|
||||
from starlette.testclient import TestClient as TestClient # noqa
|
||||
|
||||
-- Docs: https://docs.pytest.org/en/stable/how-to/capture-warnings.html
|
||||
================================ tests coverage ================================
|
||||
_______________ coverage: platform linux, python 3.15.0-final-0 ________________
|
||||
|
||||
Name Stmts Miss Cover Missing
|
||||
------------------------------------------------------
|
||||
src/mirror/__init__.py 3 0 100%
|
||||
src/mirror/__main__.py 72 3 96% 129, 145, 156
|
||||
src/mirror/access.py 60 0 100%
|
||||
src/mirror/app.py 194 11 94% 108, 113, 116-117, 182-183, 212-216
|
||||
src/mirror/config.py 68 5 93% 110-111, 118-120
|
||||
src/mirror/debug.py 15 10 33% 19-28
|
||||
src/mirror/protocol.py 66 0 100%
|
||||
src/mirror/registry.py 228 3 99% 208, 226, 460
|
||||
------------------------------------------------------
|
||||
TOTAL 706 32 95%
|
||||
=========================== short test summary info ============================
|
||||
SKIPPED [1] tests/e2e/test_x11_capture.py:281: set MIRROR_REALDISPLAY=1 to exercise the real X11 capture backend
|
||||
SKIPPED [1] tests/e2e/test_x11_capture.py:321: set MIRROR_REALDISPLAY=1 to exercise the real X11 capture backend
|
||||
SKIPPED [1] tests/e2e/test_x11_capture.py:364: set MIRROR_REALDISPLAY=1 to exercise the real X11 capture backend
|
||||
SKIPPED [1] tests/e2e/test_x11_capture.py:446: set MIRROR_REALDISPLAY=1 to exercise the real X11 capture backend
|
||||
SKIPPED [1] tests/e2e/test_x11_capture.py:545: set MIRROR_REALDISPLAY=1 to exercise the real X11 capture backend
|
||||
341 passed, 5 skipped, 1 warning in 96.45s (0:01:36)
|
||||
All checks passed!
|
||||
33 files already formatted
|
||||
0 errors, 0 warnings, 0 informations
|
||||
@@ -0,0 +1,11 @@
|
||||
**Phase 09 — final verification pass (all 3 tasks already in `complete/`; phase work was in the working tree, verified, nothing needed fixing)**
|
||||
|
||||
**Gates** — `uv run ruff check . && uv run ruff format --check .` → clean; `uv run pyright` → 0 errors; `uv run pytest` → **360 passed, 5 skipped** (only the realdisplay rung), coverage 96% total / 95% app.py; `MIRROR_REALDISPLAY=1 uv run pytest -m realdisplay` → 4 passed, 1 skipped (documented host limitation: no audio source on the real X11 path); `uv run pytest tests/e2e/test_remote_control.py` → 8/8 passed; `node --check` on every `static/*.js` → all pass.
|
||||
|
||||
**Completion criteria** — all met: (1) "Show on wall" stages on the display, asserted on display DOM + `/api/kiosk` ✓; (2) Back/Fullscreen + untouched second controller converge (TestConvergence) ✓; (3) `/api/streams` reports `viewers: 0` / `watching: 0` with only `/remote` open (TestACostsNothing) ✓; (4) followers count displays only — 0/1/1 with a second controller (TestFollowers) ✓; (5) controller works with no display: `followers: 0`, state stored (protocol test + e2e) ✓; (6) e2e + full `-m e2e` + realdisplay all green ✓; (7) README + SECURITY.md updated, Silverblue default now `/kiosk` (installer, conf, gnome script, checker) ✓; (8) suite 100% green, coverage >90% on new code ✓; (9) PLAN.md untouched; AGENTS.md changed only for a stale statement ✓.
|
||||
|
||||
**Documentation** — README.md reviewed in full against code (page table, quickstart, env-var table vs `config.py`/`debug.py`, presets, keys, deployment, kiosk section): no inconsistencies found. AGENTS.md: fixed the one stale statement introduced by this phase ("Four pages" → "Five pages"); no other staleness, nothing added.
|
||||
|
||||
**Decisions** — no repo changes were required; the one realdisplay skip is a pre-documented environment fact, not a failure.
|
||||
|
||||
**Next pending phase** — none; `todo/` held only phase 09.
|
||||
@@ -0,0 +1 @@
|
||||
ok
|
||||
@@ -0,0 +1,37 @@
|
||||
........................................................................ [ 19%]
|
||||
..............................................sssss..................... [ 39%]
|
||||
........................................................................ [ 59%]
|
||||
........................................................................ [ 78%]
|
||||
........................................................................ [ 98%]
|
||||
..... [100%]
|
||||
=============================== warnings summary ===============================
|
||||
.venv/lib64/python3.15/site-packages/fastapi/testclient.py:1
|
||||
/home/ducoterra/Projects/Personal/mirror/.venv/lib64/python3.15/site-packages/fastapi/testclient.py:1: StarletteDeprecationWarning: Using `httpx` with `starlette.testclient` is deprecated; install `httpx2` instead.
|
||||
from starlette.testclient import TestClient as TestClient # noqa
|
||||
|
||||
-- Docs: https://docs.pytest.org/en/stable/how-to/capture-warnings.html
|
||||
================================ tests coverage ================================
|
||||
_______________ coverage: platform linux, python 3.15.0-final-0 ________________
|
||||
|
||||
Name Stmts Miss Cover Missing
|
||||
------------------------------------------------------
|
||||
src/mirror/__init__.py 3 0 100%
|
||||
src/mirror/__main__.py 72 3 96% 129, 145, 156
|
||||
src/mirror/access.py 60 0 100%
|
||||
src/mirror/app.py 197 10 95% 108, 113, 117, 182-183, 212-216
|
||||
src/mirror/config.py 68 5 93% 110-111, 118-120
|
||||
src/mirror/debug.py 15 10 33% 19-28
|
||||
src/mirror/protocol.py 66 0 100%
|
||||
src/mirror/registry.py 228 3 99% 208, 226, 460
|
||||
------------------------------------------------------
|
||||
TOTAL 709 31 96%
|
||||
=========================== short test summary info ============================
|
||||
SKIPPED [1] tests/e2e/test_x11_capture.py:281: set MIRROR_REALDISPLAY=1 to exercise the real X11 capture backend
|
||||
SKIPPED [1] tests/e2e/test_x11_capture.py:321: set MIRROR_REALDISPLAY=1 to exercise the real X11 capture backend
|
||||
SKIPPED [1] tests/e2e/test_x11_capture.py:364: set MIRROR_REALDISPLAY=1 to exercise the real X11 capture backend
|
||||
SKIPPED [1] tests/e2e/test_x11_capture.py:446: set MIRROR_REALDISPLAY=1 to exercise the real X11 capture backend
|
||||
SKIPPED [1] tests/e2e/test_x11_capture.py:545: set MIRROR_REALDISPLAY=1 to exercise the real X11 capture backend
|
||||
360 passed, 5 skipped, 1 warning in 102.18s (0:01:42)
|
||||
All checks passed!
|
||||
34 files already formatted
|
||||
0 errors, 0 warnings, 0 informations
|
||||
+9
@@ -0,0 +1,9 @@
|
||||
All gates green. Task complete.
|
||||
|
||||
**Report**
|
||||
|
||||
- **Implemented:** `GET /remote` route in `src/mirror/app.py` (+ `PAGES` no-store); `static/remote.html` (bar + net pill, readout `#remote-state` with stable hooks, `#remote-back`/`#remote-fullscreen` controls, `#remote-list` + row template, empty state with share URL); `static/remote.js` stub (config, refusal notice, socket hello as plain `role:"viewer"` with no `kiosk` flag, net pill to online); `app.css` `.remote` styles (mono readout strip, wrapping control row, 320 px-safe rows, `#remote-fullscreen[aria-pressed="true"]` accent = tile audio button treatment); entry links in `watch.html` (`#remote-link`) and `index.html` (4th card); `/kiosk` untouched; `test_app.py` guards extended to the fourth page (render/no-store/asset/node-check/element-exists/stylesheet-module/id-collision over 5 pages with `{"net","notice","toast"}` as the only overlap, address gate, plus new `test_a_controller_is_media_free` and `test_the_remote_page_declares_its_control_hooks`).
|
||||
- **Results:** `uv run ruff check . && uv run ruff format --check .` — clean; `uv run pyright` — 0 errors; `uv run pytest` — 349 passed, 5 skipped (realdisplay opt-in), 100% green; `MIRROR_REALDISPLAY=1 uv run pytest -m realdisplay` — 4 passed, 1 documented platform skip; `uv run pytest tests/test_app.py` — 104 passed; coverage 95% overall, new route fully covered. Live checks: `curl -s/-I localhost:8055/remote` serves the page with `cache-control: no-store`; browser at 320 px: net pill online, empty state + share URL, zero console errors, both buttons reachable, no horizontal scroll.
|
||||
- **Docs:** README — `/remote` row in the page table + quickstart URL line (SECURITY.md/full controller docs left to task 03 per the phase plan). AGENTS.md — one stale fact only: "Four pages" → "Five pages".
|
||||
- **Deviation:** the task text names both the readout marker span and the Full screen button `remote-fullscreen` (a duplicate id that would fail the page's own uniqueness guard). The button keeps `#remote-fullscreen` (the `aria-pressed` CSS rule and the task's guard target it); the readout marker is `#remote-fullscreen-mark`, noted in the markup and asserted by the new hook guard.
|
||||
- **Next pending task:** `.agents/phases/todo/09_wall_remote_page/02_remote_controller_logic.md`
|
||||
+1
@@ -0,0 +1 @@
|
||||
ok
|
||||
+36
@@ -0,0 +1,36 @@
|
||||
........................................................................ [ 20%]
|
||||
......................................sssss............................. [ 40%]
|
||||
........................................................................ [ 61%]
|
||||
........................................................................ [ 81%]
|
||||
.................................................................. [100%]
|
||||
=============================== warnings summary ===============================
|
||||
.venv/lib64/python3.15/site-packages/fastapi/testclient.py:1
|
||||
/home/ducoterra/Projects/Personal/mirror/.venv/lib64/python3.15/site-packages/fastapi/testclient.py:1: StarletteDeprecationWarning: Using `httpx` with `starlette.testclient` is deprecated; install `httpx2` instead.
|
||||
from starlette.testclient import TestClient as TestClient # noqa
|
||||
|
||||
-- Docs: https://docs.pytest.org/en/stable/how-to/capture-warnings.html
|
||||
================================ tests coverage ================================
|
||||
_______________ coverage: platform linux, python 3.15.0-final-0 ________________
|
||||
|
||||
Name Stmts Miss Cover Missing
|
||||
------------------------------------------------------
|
||||
src/mirror/__init__.py 3 0 100%
|
||||
src/mirror/__main__.py 72 3 96% 129, 145, 156
|
||||
src/mirror/access.py 60 0 100%
|
||||
src/mirror/app.py 197 11 94% 108, 113, 116-117, 182-183, 212-216
|
||||
src/mirror/config.py 68 5 93% 110-111, 118-120
|
||||
src/mirror/debug.py 15 10 33% 19-28
|
||||
src/mirror/protocol.py 66 0 100%
|
||||
src/mirror/registry.py 228 3 99% 208, 226, 460
|
||||
------------------------------------------------------
|
||||
TOTAL 709 32 95%
|
||||
=========================== short test summary info ============================
|
||||
SKIPPED [1] tests/e2e/test_x11_capture.py:281: set MIRROR_REALDISPLAY=1 to exercise the real X11 capture backend
|
||||
SKIPPED [1] tests/e2e/test_x11_capture.py:321: set MIRROR_REALDISPLAY=1 to exercise the real X11 capture backend
|
||||
SKIPPED [1] tests/e2e/test_x11_capture.py:364: set MIRROR_REALDISPLAY=1 to exercise the real X11 capture backend
|
||||
SKIPPED [1] tests/e2e/test_x11_capture.py:446: set MIRROR_REALDISPLAY=1 to exercise the real X11 capture backend
|
||||
SKIPPED [1] tests/e2e/test_x11_capture.py:545: set MIRROR_REALDISPLAY=1 to exercise the real X11 capture backend
|
||||
349 passed, 5 skipped, 1 warning in 95.96s (0:01:35)
|
||||
All checks passed!
|
||||
33 files already formatted
|
||||
0 errors, 0 warnings, 0 informations
|
||||
+14
@@ -0,0 +1,14 @@
|
||||
All green. Final report:
|
||||
|
||||
**Implemented (task 02 — `remote.js` controller logic):**
|
||||
- `src/mirror/static/remote.js`: `mirrors` Map + `layout` state; roster frames (`welcome` seeds, added/updated upsert, removed deletes, `signal` ignored); `renderMirrors()` (template rows, `data-on`/`aria-current`/`On the wall`, empty state); `renderState()` (staged title/`(gone)`/`no mirror`, fullscreen on/off on marker + button `aria-pressed`/label, followers plural handling); one-line hint (`no display following` / `offline`); `arrange()` writers with event delegation on `#remote-list`; one-time "…ended — back to the wall" toast; stale readout on socket close, re-sync on `welcome`.
|
||||
- `remote.html`: added `#remote-hint`; `app.css`: `.remote-hint` + dimmed `[data-stale]` readout.
|
||||
- `tests/test_app.py`: media-free guard extended (`MediaStream`, `navigator.mediaDevices`), new `test_a_controller_sends_exactly_one_frame_type_besides_hello`, hook list gains `remote-hint`, 2 protocol tests (controller drives layout, not counted in `followers`; `arrange` changes no subscriptions/audience).
|
||||
|
||||
**Gates (all 4, exact commands):** ruff check+format clean · pyright 0 errors · `uv run pytest` **352 passed, 5 skipped** (documented realdisplay skips) · `MIRROR_REALDISPLAY=1 uv run pytest -m realdisplay` **4 passed, 1 documented skip** · coverage 95%, byte-identical to verified baseline (no `src/` Python touched).
|
||||
|
||||
**Docs:** no impact — README already describes `/remote` accurately (task 01); deep docs are task 03's scope; no stale AGENTS.md statements.
|
||||
|
||||
**Notable:** spec's "three spans" named `#remote-fullscreen`, but task 01's built HTML (locked contract, asserted in tests) uses `#remote-fullscreen-mark` for the readout span and `#remote-fullscreen` for the button — followed the built HTML (marker carries on/off, button carries label/aria). Pre-existing, verified in a reconstructed baseline: the non-gate combined run `MIRROR_REALDISPLAY=1 uv run pytest` errors 5 x11 fixture setups (Playwright sync-API double context); both official invocations are green, left untouched.
|
||||
|
||||
**Next pending task:** `03_remote_e2e_docs_and_kiosk_url.md`.
|
||||
+1
@@ -0,0 +1 @@
|
||||
ok
|
||||
+36
@@ -0,0 +1,36 @@
|
||||
........................................................................ [ 20%]
|
||||
......................................sssss............................. [ 40%]
|
||||
........................................................................ [ 60%]
|
||||
........................................................................ [ 80%]
|
||||
..................................................................... [100%]
|
||||
=============================== warnings summary ===============================
|
||||
.venv/lib64/python3.15/site-packages/fastapi/testclient.py:1
|
||||
/home/ducoterra/Projects/Personal/mirror/.venv/lib64/python3.15/site-packages/fastapi/testclient.py:1: StarletteDeprecationWarning: Using `httpx` with `starlette.testclient` is deprecated; install `httpx2` instead.
|
||||
from starlette.testclient import TestClient as TestClient # noqa
|
||||
|
||||
-- Docs: https://docs.pytest.org/en/stable/how-to/capture-warnings.html
|
||||
================================ tests coverage ================================
|
||||
_______________ coverage: platform linux, python 3.15.0-final-0 ________________
|
||||
|
||||
Name Stmts Miss Cover Missing
|
||||
------------------------------------------------------
|
||||
src/mirror/__init__.py 3 0 100%
|
||||
src/mirror/__main__.py 72 3 96% 129, 145, 156
|
||||
src/mirror/access.py 60 0 100%
|
||||
src/mirror/app.py 197 11 94% 108, 113, 116-117, 182-183, 212-216
|
||||
src/mirror/config.py 68 5 93% 110-111, 118-120
|
||||
src/mirror/debug.py 15 10 33% 19-28
|
||||
src/mirror/protocol.py 66 0 100%
|
||||
src/mirror/registry.py 228 3 99% 208, 226, 460
|
||||
------------------------------------------------------
|
||||
TOTAL 709 32 95%
|
||||
=========================== short test summary info ============================
|
||||
SKIPPED [1] tests/e2e/test_x11_capture.py:281: set MIRROR_REALDISPLAY=1 to exercise the real X11 capture backend
|
||||
SKIPPED [1] tests/e2e/test_x11_capture.py:321: set MIRROR_REALDISPLAY=1 to exercise the real X11 capture backend
|
||||
SKIPPED [1] tests/e2e/test_x11_capture.py:364: set MIRROR_REALDISPLAY=1 to exercise the real X11 capture backend
|
||||
SKIPPED [1] tests/e2e/test_x11_capture.py:446: set MIRROR_REALDISPLAY=1 to exercise the real X11 capture backend
|
||||
SKIPPED [1] tests/e2e/test_x11_capture.py:545: set MIRROR_REALDISPLAY=1 to exercise the real X11 capture backend
|
||||
352 passed, 5 skipped, 1 warning in 96.76s (0:01:36)
|
||||
All checks passed!
|
||||
33 files already formatted
|
||||
0 errors, 0 warnings, 0 informations
|
||||
+12
@@ -0,0 +1,12 @@
|
||||
All changes verified. The AGENTS.md diff ("Five pages") was from task 01 — I left AGENTS.md untouched (no stale statement in it). Everything is complete and green.
|
||||
|
||||
**Report**
|
||||
|
||||
- **New `tests/e2e/test_remote_control.py`** (8 tests, `e2e` + `timeout(180)`, same `device()`/`open_device` setup as the kiosk suite): the click loop (`.show` → display `data-layout="stage"` + staged tile + `/api/kiosk`, `#remote-back` → wall), pixels-not-classes (`frames_matching` width>0, distinct≥2 on the display), fullscreen (server state + `body[data-fullscreen]`, `document.fullscreenElement` never asserted, comment says why), two-controller convergence, controller-costs-nothing (stream `viewers: 0` / `stats.watching: 0` with only `/remote`, moves when `/watch` joins), followers agreement (0/1/1 — a controller is not a display), kiosk `n` keypress moving the remote readout, teardown (display unstages, row/readout clear), `errors == []` in every case.
|
||||
- **Fix found while testing**: the kiosk suite leaves `fullscreen: true` on the shared session server (teardown resets `staged` only), which broke the toggle-based fullscreen test; the test now normalizes the shared state through the product at start (documented in the test).
|
||||
- **SECURITY.md**: §2 gains the "rearrange anybody's wall display" bullet (names `/remote`, same trust decision as watching, bounded by `MIRROR_ALLOW_CIDRS`) and the not-possible audio bullet; §3 gains the "No remote audio" row naming the real enforcing tests.
|
||||
- **README**: new "Driving an unattended wall" section (keys on the box visible to controllers, fullscreen requested-not-promised, in-memory state); Kiosk-client paragraph updated for the new default. Page table/Quickstart already had both endpoints.
|
||||
- **Silverblue tree → `/kiosk` in one change**: `install-kiosk.sh` default + comment, `kiosk.conf` URL + comment, `gnome-kiosk-script` fallback, `check-kiosk.sh` (accepts both walls, warning kept for the third case), `kiosk-silverblue.md` (top description, `KIOSK_URL` example, controller/migration/title paragraphs de-staled). `sh -n` clean on all scripts; checker logic verified via harness: `/kiosk` and `/watch` → ok, other → warn.
|
||||
- **Gates**: `uv run pytest tests/e2e/test_remote_control.py` → 8 passed; `uv run pytest -m e2e` → 118 passed; `MIRROR_REALDISPLAY=1 uv run pytest -m realdisplay` → 4 passed (1 documented platform skip); full `uv run pytest` → **360 passed, 5 skipped, 0 failed**; `ruff check`/`ruff format --check`/`pyright` all clean.
|
||||
- **Note**: one one-off `test_kiosk_layout.py` tile-id flake in a single full run (not reproduced in two subsequent full runs; my suite runs after it in file order, so it cannot be the cause). No doc impact on AGENTS.md.
|
||||
- **Next pending task**: none — task 03 is the last task of phase 09.
|
||||
+1
@@ -0,0 +1 @@
|
||||
ok
|
||||
+37
@@ -0,0 +1,37 @@
|
||||
........................................................................ [ 19%]
|
||||
..............................................sssss..................... [ 39%]
|
||||
........................................................................ [ 59%]
|
||||
........................................................................ [ 78%]
|
||||
........................................................................ [ 98%]
|
||||
..... [100%]
|
||||
=============================== warnings summary ===============================
|
||||
.venv/lib64/python3.15/site-packages/fastapi/testclient.py:1
|
||||
/home/ducoterra/Projects/Personal/mirror/.venv/lib64/python3.15/site-packages/fastapi/testclient.py:1: StarletteDeprecationWarning: Using `httpx` with `starlette.testclient` is deprecated; install `httpx2` instead.
|
||||
from starlette.testclient import TestClient as TestClient # noqa
|
||||
|
||||
-- Docs: https://docs.pytest.org/en/stable/how-to/capture-warnings.html
|
||||
================================ tests coverage ================================
|
||||
_______________ coverage: platform linux, python 3.15.0-final-0 ________________
|
||||
|
||||
Name Stmts Miss Cover Missing
|
||||
------------------------------------------------------
|
||||
src/mirror/__init__.py 3 0 100%
|
||||
src/mirror/__main__.py 72 3 96% 129, 145, 156
|
||||
src/mirror/access.py 60 0 100%
|
||||
src/mirror/app.py 197 10 95% 108, 113, 117, 182-183, 212-216
|
||||
src/mirror/config.py 68 5 93% 110-111, 118-120
|
||||
src/mirror/debug.py 15 10 33% 19-28
|
||||
src/mirror/protocol.py 66 0 100%
|
||||
src/mirror/registry.py 228 3 99% 208, 226, 460
|
||||
------------------------------------------------------
|
||||
TOTAL 709 31 96%
|
||||
=========================== short test summary info ============================
|
||||
SKIPPED [1] tests/e2e/test_x11_capture.py:281: set MIRROR_REALDISPLAY=1 to exercise the real X11 capture backend
|
||||
SKIPPED [1] tests/e2e/test_x11_capture.py:321: set MIRROR_REALDISPLAY=1 to exercise the real X11 capture backend
|
||||
SKIPPED [1] tests/e2e/test_x11_capture.py:364: set MIRROR_REALDISPLAY=1 to exercise the real X11 capture backend
|
||||
SKIPPED [1] tests/e2e/test_x11_capture.py:446: set MIRROR_REALDISPLAY=1 to exercise the real X11 capture backend
|
||||
SKIPPED [1] tests/e2e/test_x11_capture.py:545: set MIRROR_REALDISPLAY=1 to exercise the real X11 capture backend
|
||||
360 passed, 5 skipped, 1 warning in 102.09s (0:01:42)
|
||||
All checks passed!
|
||||
34 files already formatted
|
||||
0 errors, 0 warnings, 0 informations
|
||||
@@ -40,8 +40,8 @@ is a roster and a signaling relay. Linux is the reference platform.
|
||||
|
||||
| Rule | Why it exists |
|
||||
|---|---|
|
||||
| **No external assets.** No CDN, remote font, remote icon, `@import`, or analytics | LAN/offline correctness. `tests/test_app.py::TestClientScripts::test_nothing_is_loaded_from_a_cdn` fails the build if you add one |
|
||||
| **No framework, no bundler** in `src/mirror/static/` | Three pages and one WebSocket. `node --check` is the entire frontend toolchain |
|
||||
| **No external assets.** No CDN, remote font, remote icon, `@import`, or analytics | LAN/offline correctness. `tests/test_app.py::TestPages::test_nothing_is_loaded_from_a_cdn` fails the build if you add one |
|
||||
| **No framework, no bundler** in `src/mirror/static/` | Five pages and one WebSocket. `node --check` is the entire frontend toolchain |
|
||||
| **Media never passes through the server** | The server relays JSON only. Anything that puts frames in the Python process violates A3 |
|
||||
| **`Registry` stays pure** — no sockets, no FastAPI, no `await` | It returns `list[Envelope]`. Transport lives in `Hub`. This is why the policy has 100%-ish unit coverage |
|
||||
| **camelCase on the wire, snake_case in Python**, via `alias_generator=to_camel` | A silently-dropped `displaySurface` was a real bug we shipped. Any new multi-word field needs an alias test |
|
||||
@@ -57,7 +57,7 @@ is a roster and a signaling relay. Linux is the reference platform.
|
||||
```bash
|
||||
uv run ruff check . && uv run ruff format --check .
|
||||
uv run pyright # must be 0 errors
|
||||
uv run pytest # unit + API + browser E2E (~50s)
|
||||
uv run pytest # unit + API + browser E2E (~95s)
|
||||
MIRROR_REALDISPLAY=1 uv run pytest -m realdisplay # Linux-native X11 capture
|
||||
```
|
||||
|
||||
|
||||
@@ -9,6 +9,8 @@ your network:
|
||||
| ------------ | ------------------ | ----------------------------------------------------------------------- |
|
||||
| **Share** | `/mirror` (also `/share`) | Picks a window, screen, or tab via the OS-native picker and mirrors it. |
|
||||
| **Watch** | `/watch` | Shows every screen currently being mirrored; click a tile to take the stage. |
|
||||
| **Kiosk** | `/kiosk` | A chrome-free wall for an unattended display: no header, no counts — the net pill is the only chrome, and the shared layout state (below) arranges it. |
|
||||
| **Remote** | `/remote` | A controller for the shared wall, from a laptop or a phone: lists the live mirrors and the wall's state and sends the decisions (show this, back to the wall, full screen) — no video, no bandwidth. |
|
||||
| **Index** | `/` | Signpost + live count of mirrors. |
|
||||
|
||||
Any number of people can mirror at the same time and any number of people can
|
||||
@@ -30,6 +32,8 @@ Then, from another machine on the LAN:
|
||||
```
|
||||
http://<this-machine>:8055/mirror # to share
|
||||
http://<this-machine>:8055/watch # to watch
|
||||
http://<this-machine>:8055/kiosk # the unattended wall (kiosk display)
|
||||
http://<this-machine>:8055/remote # drive the wall from this device
|
||||
```
|
||||
|
||||
Linux is the primary target. On Linux the native picker is X11/Wayland's own
|
||||
@@ -59,6 +63,37 @@ roster deltas to viewers.
|
||||
└────── WebRTC (SRTP, LAN, p2p) ─────────┴─────────────────┘
|
||||
```
|
||||
|
||||
**The wall has one shared state.** The server keeps which mirror is on stage, whether
|
||||
it is fullscreen, and how many displays are obeying that (`followers` — peers whose
|
||||
`hello` said `"kiosk": true`). Any connected peer may change it with an `arrange`
|
||||
frame on `/ws` (`{"type":"arrange","staged":"<id>","fullscreen":true}`); an absent
|
||||
field is "no opinion", `"staged": null` is "back to the wall". A change is pushed
|
||||
immediately as a `layout` frame to every viewer (and back to the sender), and the
|
||||
same object is readable at `GET /api/kiosk` — `curl`-debuggable like `/api/streams`,
|
||||
`Cache-Control: no-store`. The state has no audio: sound always traces back to a
|
||||
gesture on the device that plays it (see [SECURITY.md](SECURITY.md) §4). The
|
||||
`/kiosk` page is the display that follows this state: a chrome-free wall that
|
||||
subscribes to every mirror like `/watch` and does what the state says —
|
||||
`Cache-Control: no-store` on the read and on the page itself. If a keyboard is
|
||||
plugged in, the same keys as `/watch` work, and every keypress publishes the
|
||||
same `arrange` intent, so a controller and a display converge on one state
|
||||
(`m` is local-only: a display never becomes audible because another machine
|
||||
asked).
|
||||
|
||||
### Driving an unattended wall
|
||||
|
||||
The shared state exists for a box with no keyboard: point the box at `/kiosk`,
|
||||
open `/remote` on a phone, and press **Show on wall** — the box stages that
|
||||
mirror, and **Back to the wall** and **Full screen** do the same for their
|
||||
decisions. When a keyboard is plugged into the box, the wall keys still work
|
||||
there, and a keypress performs the change *and* publishes the same `arrange`
|
||||
intent, so a key on the box is seen by every controller — a controller and a
|
||||
display converge on one state. Fullscreen is **requested, not promised**: a
|
||||
remote command carries no user activation, so the browser may refuse the
|
||||
request; the in-page stage fills the viewport anyway (and the kiosk box's
|
||||
window manager forces the window fullscreen). The state lives in the server's
|
||||
memory only: a restart returns the wall to a wall.
|
||||
|
||||
## Configuration
|
||||
|
||||
Environment variables (all optional; a `.env` file is loaded if present):
|
||||
@@ -160,8 +195,10 @@ from this side:
|
||||
|
||||
A wall display is a Fedora Silverblue box running the locked-down GNOME Kiosk
|
||||
session, auto-logged in as `kiosk`, with Firefox in `--kiosk` mode pointed at
|
||||
`/watch`. It is set up and repaired entirely over SSH — no keyboard, no console,
|
||||
no monitor. A brand-new box layers the kiosk packages once first
|
||||
the wall. It is set up and repaired entirely over SSH — no keyboard, no console,
|
||||
no monitor. The display page is `/kiosk`, and it is the installer default
|
||||
too; an existing `kiosk.conf` URL wins over the default, so moving a box is
|
||||
the one-line re-point in [the runbook](docs/kiosk-silverblue.md#two-endpoints-watch-and-kiosk). A brand-new box layers the kiosk packages once first
|
||||
(`rpm-ostree install gnome-kiosk gnome-kiosk-script-session`, then a reboot);
|
||||
after that these two commands are both the setup and the repair path:
|
||||
|
||||
@@ -200,6 +237,10 @@ in. On `/watch`:
|
||||
| `?` | Show / hide this list on screen. |
|
||||
| `Esc` | Close the key list, then leave the stage. |
|
||||
|
||||
The same wall keys work on `/kiosk` too — the unattended display — and a
|
||||
change made there (a keypress stages the mirror *and* publishes the same
|
||||
`arrange` intent) is what every other display follows.
|
||||
|
||||
A staged mirror's caption bar and control cluster are **hidden at rest**, so
|
||||
the shared video — a terminal's bottom line included — is never covered by
|
||||
them. A pointer move over the stage (a tap, for touch) or any key press
|
||||
|
||||
+11
@@ -31,6 +31,16 @@ limiting, no accounts, and no audit trail.
|
||||
`MIRROR_MAX_BITRATE`; the sharer's quality preset scales that bound only
|
||||
*down* — 1.0× / 0.6× / 0.35× — and can never raise it above the server's
|
||||
ceiling).
|
||||
* **Rearrange anybody's wall display**: choose which mirror is on stage and
|
||||
whether it is fullscreen, on every `/kiosk` client, immediately — open
|
||||
`/remote` on a phone, or send one `arrange` frame on `/ws`. This is the
|
||||
same trust decision as "watch anything anyone shares": it is visible, it is
|
||||
presentation-only (no sound, see below), and `MIRROR_ALLOW_CIDRS` is what
|
||||
bounds it.
|
||||
* What a visitor **cannot** do: make a display audible. The layout carries no
|
||||
sound field, and every audible state traces to a gesture on the device that
|
||||
plays it (the §4 “Audio” gesture rule) — a remote hand can stage and scale,
|
||||
but a stranger's display never sounds because they asked.
|
||||
|
||||
## 3. What they cannot do (enforced and tested)
|
||||
|
||||
@@ -41,6 +51,7 @@ limiting, no accounts, and no audit trail.
|
||||
| **No identity spoofing of the roster.** A viewer cannot publish a mirror; a peer cannot claim another's stream | role checks (`not_sharer`, `not_viewer`), stream ids are server-assigned | `test_one_peer_cannot_impersonate_another`, `test_a_viewer_cannot_publish` |
|
||||
| **No oversized signaling.** Frames above 64 KiB are dropped before parsing | `MAX_MESSAGE_BYTES` | `test_an_oversized_frame_is_refused` |
|
||||
| **No protocol fuzzing into a crash.** Bad JSON, non-object frames, unknown types and unknown roles produce an error frame; only fatal ones close the socket | `Hub.serve`/`_dispatch` | `TestSignalingSocket` |
|
||||
| **No remote audio, no remote mute override.** The layout carries no sound field, and every audible state traces to a gesture on the device that plays it | the layout model has no audio field, plus the `kiosk.js`/`remote.js` source guards | `test_kiosk_never_publishes_an_audio_field`, `test_a_controller_is_media_free`, `test_m_flips_the_staged_videos_muted_flag`, `test_only_the_staged_mirror_can_be_unmuted` |
|
||||
| **No leaked peer connections.** Every teardown path notifies every viewer | `Registry._drop_stream`, `leave()` | `test_sharer_disconnect_removes_the_mirror`, `test_unpublish_clears_the_tile_for_every_viewer` |
|
||||
| **Nothing leaves the network.** No CDN, no remote font, no analytics, no STUN by default | A10/A4 + a build-failing test | `test_nothing_is_loaded_from_a_cdn`, `test_config_does_not_leak_server_secrets` |
|
||||
| **The server cannot see your screen.** Media is SRTP between peers; the server relays JSON only | A3 | Architectural: no media code exists in Python |
|
||||
|
||||
@@ -1,7 +1,7 @@
|
||||
# Kiosk client — Fedora Silverblue
|
||||
|
||||
The target client for a wall display is **Fedora Silverblue running GNOME Kiosk,
|
||||
auto-logged in as `kiosk`, showing `https://mirror.reeseapps.com/watch`
|
||||
auto-logged in as `kiosk`, showing `https://mirror.reeseapps.com/kiosk`
|
||||
fullscreen in Firefox.** One box takes about five minutes over SSH and needs no
|
||||
keyboard, no monitor access, and no console.
|
||||
|
||||
@@ -56,7 +56,7 @@ be skipped when the packages are already layered. To point a client somewhere
|
||||
other than the production wall, pass the URL:
|
||||
|
||||
```bash
|
||||
sudo KIOSK_URL=https://mirror.reeseapps.com/watch sh install-kiosk.sh
|
||||
sudo KIOSK_URL=https://mirror.reeseapps.com/kiosk sh install-kiosk.sh
|
||||
```
|
||||
|
||||
Only `kiosk.conf` differs between clients; every other file stays byte-identical
|
||||
@@ -64,6 +64,59 @@ so the fleet is auditable.
|
||||
|
||||
---
|
||||
|
||||
## Two endpoints: `/watch` and `/kiosk`
|
||||
|
||||
The wall has two client pages, and they are not the same page twice:
|
||||
|
||||
* **`/watch` is a wall a person operates.** The operator's page: the grid,
|
||||
the keys, and the chrome a person standing in front of it needs — header,
|
||||
share link, counts.
|
||||
* **`/kiosk` is a display that obeys a wall.** No chrome at all: no header,
|
||||
no counts, no share button — the net pill is the only thing on screen that
|
||||
is not a mirror. It subscribes to every mirror like `/watch` does and then
|
||||
does what the shared layout state says — on arrival *and* on every change —
|
||||
with no input from anyone standing at the box. Point the box at it and it
|
||||
arranges itself: whichever mirror is on stage, fullscreen or not, is
|
||||
applied before the first tile finishes painting, so a person who points a
|
||||
kiosk at `/kiosk` never has to touch it. When a staged mirror goes away,
|
||||
every display falls back to the wall in the same frame set; no display sits
|
||||
on a dead tile.
|
||||
|
||||
The state is the boss, locally too: **the wall keys still work on `/kiosk`**
|
||||
for the moment a keyboard is plugged in (see [the key table](#operating-the-wall-keys)),
|
||||
and a keypress there performs the change *and* publishes the same `arrange`
|
||||
intent, so a controller and a display converge on one state instead of
|
||||
disagreeing (`m` is local-only — a display never becomes audible because
|
||||
another machine asked). The **controller side** is `/remote`: a page a person
|
||||
on another machine (a phone) opens to list the live mirrors, read the wall's
|
||||
state, and send the decisions — show this, back to the wall, full screen. Any
|
||||
client that can send an `arrange` frame on `/ws` is a controller too,
|
||||
`websocat` included. `GET /api/kiosk` is the state's read surface: what is on
|
||||
stage, whether it is fullscreen, and how many displays (`followers`) are
|
||||
obeying it.
|
||||
|
||||
**The migration rule, stated honestly.** Existing clients keep their own
|
||||
`MIRROR_KIOSK_URL` until an operator re-points it and restarts `gdm`, because
|
||||
the installer deliberately preserves a client's URL: an existing `kiosk.conf`
|
||||
URL wins over the built-in default (which now points at `/kiosk`). So
|
||||
**nothing changes under a box until its `kiosk.conf` is re-pointed and `gdm`
|
||||
restarted**:
|
||||
|
||||
```bash
|
||||
sudo sed -i 's|^MIRROR_KIOSK_URL=.*|MIRROR_KIOSK_URL="https://…/kiosk"|' \
|
||||
/var/home/kiosk/.config/mirror/kiosk.conf
|
||||
sudo systemctl restart gdm
|
||||
```
|
||||
|
||||
(`pkill -u kiosk firefox` is the shorter path — the loop re-sources
|
||||
`kiosk.conf` on every relaunch, see [the section below](#the-two-facts-that-make-this-work) —
|
||||
`gdm` is the clean restart when you want the whole session back.) Both walls
|
||||
are served by the same tree; `check-kiosk.sh` accepts both titles
|
||||
(`<title>Watch · mirror</title>` and `<title>Wall · mirror</title>`) and
|
||||
warns for anything else.
|
||||
|
||||
---
|
||||
|
||||
## The two facts that make this work
|
||||
|
||||
**Silverblue's mutable seams.** `/usr` is read-only and belongs to the OSTree
|
||||
@@ -297,7 +350,7 @@ The console is not an interface. Every claim below is checkable over SSH.
|
||||
| The page loaded | the **server's** `GET /api/streams` shows the kiosk in `viewers` and its socket in `ss -tn` |
|
||||
| Media really flows | the sharer's own page renders each viewer's `RTCPeerConnection.connectionState`; `connected` = ICE+DTLS+SRTP up |
|
||||
| It is truly fullscreen | `dim-probe.py`: `viewport == window == screen == available` |
|
||||
| The URL is serving *mirror* | `check-kiosk.sh` greps the page for `<title>Watch · mirror` |
|
||||
| The URL is serving *mirror* | `check-kiosk.sh` greps the page for the wall title — `<title>Watch · mirror` or `<title>Wall · mirror` |
|
||||
| The kiosk holds the screen | `/sys/class/tty/tty0/active` equals the kiosk session's TTY and the session is `Active` — the one check that catches a covered wall |
|
||||
| No greeter is fighting it | `journalctl -b \| grep -c "New session.*gdm-greeter"` is `0`; any non-zero number is a login screen on your wall |
|
||||
| It survives a power cut | `sudo systemctl reboot`, then re-run `check-kiosk.sh` |
|
||||
|
||||
@@ -64,9 +64,9 @@ if [ -n "$HOME_DIR" ]; then
|
||||
"$HOME_DIR/.config/mirror/kiosk.conf" 2>/dev/null | head -1)
|
||||
ok "kiosk URL: ${URL:-<empty>}"
|
||||
case "$URL" in
|
||||
*/watch) : ;;
|
||||
*/watch|*/kiosk) : ;;
|
||||
"") bad "kiosk URL is empty" ;;
|
||||
*) warn "kiosk URL is not the /watch wall: $URL" ;;
|
||||
*) warn "kiosk URL is neither wall (/watch or /kiosk): $URL — check DNS and the nginx vhost" ;;
|
||||
esac
|
||||
else
|
||||
bad "kiosk config $HOME_DIR/.config/mirror/kiosk.conf is missing"
|
||||
@@ -213,8 +213,10 @@ if [ -n "$URL" ]; then
|
||||
CODE=$(curl -s -o /dev/null -w '%{http_code}' -m 8 "$URL" 2>/dev/null)
|
||||
if printf '%s' "$BODY" | grep -q "Watch · mirror"; then
|
||||
ok "$URL serves the mirror watch page (HTTP $CODE)"
|
||||
elif printf '%s' "$BODY" | grep -q "Wall · mirror"; then
|
||||
ok "$URL serves the mirror kiosk page (HTTP $CODE)"
|
||||
else
|
||||
warn "$URL answered HTTP $CODE but it is NOT the mirror watch page — the kiosk"
|
||||
warn "$URL answered HTTP $CODE but it is NOT a mirror wall — the kiosk"
|
||||
warn "will happily display whatever this is. Check DNS and the nginx vhost."
|
||||
info "title: $(printf '%s' "$BODY" | sed -n 's/.*<title>\(.*\)<\/title>.*/\1/p' | head -1)"
|
||||
fi
|
||||
|
||||
@@ -25,7 +25,7 @@ if [ -r "$CONF" ]; then
|
||||
. "$CONF"
|
||||
fi
|
||||
|
||||
URL="${MIRROR_KIOSK_URL:-https://mirror.reeseapps.com/watch}"
|
||||
URL="${MIRROR_KIOSK_URL:-https://mirror.reeseapps.com/kiosk}"
|
||||
PROFILE="${MIRROR_KIOSK_PROFILE:-$HOME/.mirror-kiosk}"
|
||||
LOG="${MIRROR_KIOSK_LOG:-${XDG_STATE_HOME:-$HOME/.local/state}/mirror-kiosk.log}"
|
||||
POLL="${MIRROR_KIOSK_POLL:-5}"
|
||||
|
||||
@@ -17,7 +17,10 @@ set -eu
|
||||
KIOSK_USER="${KIOSK_USER:-kiosk}"
|
||||
# The default is for a NEW client only. An existing client keeps its own URL
|
||||
# unless the operator names one — see "the URL is the one per-client value" below.
|
||||
KIOSK_URL_DEFAULT="https://mirror.reeseapps.com/watch"
|
||||
# The default is the DISPLAY endpoint: /kiosk obeys the shared wall state, so
|
||||
# a device with a keyboard (the /remote page) can arrange a box that has none.
|
||||
# /watch is the operator's page — a wall a person stands at.
|
||||
KIOSK_URL_DEFAULT="https://mirror.reeseapps.com/kiosk"
|
||||
KIOSK_URL="${KIOSK_URL:-}"
|
||||
KIOSK_SESSION="gnome-kiosk-script-wayland"
|
||||
HERE=$(cd "$(dirname "$0")" && pwd)
|
||||
|
||||
@@ -7,9 +7,12 @@
|
||||
# After editing: `sudo systemctl restart gdm` (or log the kiosk user out) to
|
||||
# re-read it. The browser is restarted by the kiosk script's own loop.
|
||||
|
||||
# The wall of every live mirror. `/` is the Share/Watch chooser and needs a
|
||||
# tap to get anywhere, which is wrong for a display nobody is standing at.
|
||||
MIRROR_KIOSK_URL="https://mirror.reeseapps.com/watch"
|
||||
# The controllable wall. `/kiosk` is the display endpoint: it obeys the shared
|
||||
# layout state, so a device with a keyboard (the /remote page, or any
|
||||
# `arrange` frame on /ws) decides what is on stage and whether it is
|
||||
# fullscreen — a box that has no keyboard can still be arranged. `/watch` is
|
||||
# the operator's page: a wall a person stands at.
|
||||
MIRROR_KIOSK_URL="https://mirror.reeseapps.com/kiosk"
|
||||
|
||||
# Optional overrides (uncomment to change):
|
||||
|
||||
|
||||
+37
-5
@@ -1,7 +1,7 @@
|
||||
"""The HTTP + signaling server.
|
||||
|
||||
Two pages and one WebSocket. Media flows browser-to-browser; the server only
|
||||
shuffles JSON describing who is mirroring what.
|
||||
A handful of pages and one WebSocket. Media flows browser-to-browser; the
|
||||
server only shuffles JSON describing who is mirroring what.
|
||||
"""
|
||||
|
||||
from __future__ import annotations
|
||||
@@ -21,7 +21,7 @@ from starlette.websockets import WebSocketDisconnected
|
||||
from . import __version__, protocol
|
||||
from .access import POLICY_VIOLATION, Gate, format_cidrs
|
||||
from .config import Settings
|
||||
from .registry import Envelope, Registry, RegistryError
|
||||
from .registry import UNSET, Envelope, Registry, RegistryError
|
||||
|
||||
STATIC_DIR = Path(__file__).parent / "static"
|
||||
|
||||
@@ -197,7 +197,7 @@ class Hub:
|
||||
try:
|
||||
hello = protocol.parse_client_message(decoded)
|
||||
peer_id, outbox = self.registry.join(
|
||||
role=hello.role, name=hello.name, device=hello.device
|
||||
role=hello.role, name=hello.name, device=hello.device, kiosk=hello.kiosk
|
||||
)
|
||||
except ValidationError as exc:
|
||||
code = "bad_hello"
|
||||
@@ -245,6 +245,18 @@ class Hub:
|
||||
outbox = self.registry.unsubscribe(peer_id, message.stream_id)
|
||||
elif isinstance(message, protocol.Signal):
|
||||
outbox = self.registry.signal(peer_id, message.to, message.payload)
|
||||
elif isinstance(message, protocol.Arrange):
|
||||
# `model_fields_set` is the one place the "absent ≠ null" rule
|
||||
# survives the trip from JSON to policy: an *absent* field is
|
||||
# UNSET ("no opinion, leave it"), an explicit null clears it.
|
||||
# Do not simplify this to `message.staged` — the model defaults
|
||||
# to None, so that would turn "absent" into "back to the wall".
|
||||
fields = message.model_fields_set
|
||||
outbox = self.registry.set_layout(
|
||||
peer_id,
|
||||
staged=message.staged if "staged" in fields else UNSET,
|
||||
fullscreen=message.fullscreen if "fullscreen" in fields else UNSET,
|
||||
)
|
||||
elif isinstance(message, protocol.Ping):
|
||||
outbox = [(peer_id, protocol.pong())]
|
||||
elif isinstance(message, protocol.Hello):
|
||||
@@ -298,6 +310,19 @@ def create_app(settings: Settings | None = None) -> FastAPI:
|
||||
"""The page that shows every live mirror and can stage one fullscreen."""
|
||||
return _page("watch.html")
|
||||
|
||||
@app.get("/kiosk", response_class=HTMLResponse, include_in_schema=False)
|
||||
async def kiosk_page() -> FileResponse:
|
||||
"""A wall for an unattended display: subscribes like /watch and arranges
|
||||
itself from the shared layout (phase 07/08)."""
|
||||
return _page("kiosk.html")
|
||||
|
||||
@app.get("/remote", response_class=HTMLResponse, include_in_schema=False)
|
||||
async def remote_page() -> FileResponse:
|
||||
"""The controller: lists mirrors and drives the shared layout. Shows no
|
||||
media and subscribes to nothing — a controller must not cost a sharer
|
||||
bandwidth (PLAN.md §6)."""
|
||||
return _page("remote.html")
|
||||
|
||||
@app.get("/api/config")
|
||||
async def client_config() -> JSONResponse:
|
||||
return JSONResponse(
|
||||
@@ -312,6 +337,13 @@ def create_app(settings: Settings | None = None) -> FastAPI:
|
||||
headers={"Cache-Control": "no-store"},
|
||||
)
|
||||
|
||||
@app.get("/api/kiosk")
|
||||
async def kiosk_layout() -> JSONResponse:
|
||||
"""Server truth about the wall display: what is on stage, fullscreen, and
|
||||
how many displays are obeying it. Read-only by design — the only writer is
|
||||
the `arrange` frame on /ws, so there is one path that can change the wall."""
|
||||
return JSONResponse(registry.layout_dto(), headers={"Cache-Control": "no-store"})
|
||||
|
||||
@app.get("/healthz")
|
||||
async def healthz() -> JSONResponse:
|
||||
return JSONResponse({"status": "ok", "version": __version__, **registry.stats()})
|
||||
@@ -331,7 +363,7 @@ def create_app(settings: Settings | None = None) -> FastAPI:
|
||||
return
|
||||
await hub.serve(websocket)
|
||||
|
||||
PAGES = ("/", "/mirror", "/share", "/watch")
|
||||
PAGES = ("/", "/mirror", "/share", "/watch", "/kiosk", "/remote")
|
||||
|
||||
@app.middleware("http")
|
||||
async def admission_and_cache_headers(request: Request, call_next): # type: ignore[no-untyped-def]
|
||||
|
||||
+46
-3
@@ -44,6 +44,8 @@ class Hello(_Inbound):
|
||||
role: Role = "viewer"
|
||||
name: str = ""
|
||||
device: str = ""
|
||||
#: true when this peer is a wall display that obeys the shared layout.
|
||||
kiosk: bool = False
|
||||
|
||||
|
||||
class Publish(_Inbound):
|
||||
@@ -73,6 +75,18 @@ class Unsubscribe(_Inbound):
|
||||
stream_id: str
|
||||
|
||||
|
||||
class Arrange(_Inbound):
|
||||
"""Ask the wall to show a given mirror. Absent fields are left alone;
|
||||
|
||||
``staged: null`` explicitly returns the displays to the wall. The caller
|
||||
does not have to be the display's operator — see ``SECURITY.md`` §2.
|
||||
"""
|
||||
|
||||
type: Literal["arrange"]
|
||||
staged: str | None = None
|
||||
fullscreen: bool | None = None
|
||||
|
||||
|
||||
class Signal(_Inbound):
|
||||
"""An opaque WebRTC blob (SDP or ICE candidate) addressed to one peer."""
|
||||
|
||||
@@ -86,7 +100,7 @@ class Ping(_Inbound):
|
||||
|
||||
|
||||
ClientMessage = Annotated[
|
||||
Hello | Publish | Unpublish | Subscribe | Unsubscribe | Signal | Ping,
|
||||
Hello | Publish | Unpublish | Subscribe | Unsubscribe | Arrange | Signal | Ping,
|
||||
Field(discriminator="type"),
|
||||
]
|
||||
|
||||
@@ -131,8 +145,37 @@ def stream_dto(
|
||||
}
|
||||
|
||||
|
||||
def welcome(*, peer_id: str, role: Role, streams: list[dict[str, Any]]) -> dict[str, Any]:
|
||||
return {"type": "welcome", "peerId": peer_id, "role": role, "streams": streams}
|
||||
def welcome(
|
||||
*,
|
||||
peer_id: str,
|
||||
role: Role,
|
||||
streams: list[dict[str, Any]],
|
||||
layout: dict[str, Any],
|
||||
) -> dict[str, Any]:
|
||||
"""The first server frame of a connection; the page is already arranged."""
|
||||
return {
|
||||
"type": "welcome",
|
||||
"peerId": peer_id,
|
||||
"role": role,
|
||||
"streams": streams,
|
||||
"layout": layout,
|
||||
}
|
||||
|
||||
|
||||
def layout(*, staged: str | None, fullscreen: bool, followers: int) -> dict[str, Any]:
|
||||
"""The wall's presentation state, pushed to every viewer as it changes.
|
||||
|
||||
Key spelling and order are the phase-07 contract (``00_phase.md``) — the
|
||||
outbound
|
||||
builders are hand-written dicts, so there is no alias generator to catch a
|
||||
typo here; the round-trip test in ``tests/test_protocol.py`` is what does.
|
||||
"""
|
||||
return {
|
||||
"type": "layout",
|
||||
"staged": staged,
|
||||
"fullscreen": fullscreen,
|
||||
"followers": followers,
|
||||
}
|
||||
|
||||
|
||||
def stream_added(*, stream: dict[str, Any]) -> dict[str, Any]:
|
||||
|
||||
+109
-4
@@ -12,6 +12,8 @@ Invariants enforced here:
|
||||
* Every teardown path (explicit, disconnect, replaced stream) emits the same
|
||||
``peer_left`` / ``stream_removed`` notifications, so browsers never leak a
|
||||
``RTCPeerConnection``.
|
||||
* The layout names either nothing or a live mirror; a mirror's removal clears
|
||||
it in the same envelope set, so no display is left pointing at nothing.
|
||||
"""
|
||||
|
||||
from __future__ import annotations
|
||||
@@ -25,6 +27,7 @@ from typing import Any
|
||||
from .protocol import (
|
||||
MAX_LABEL_LEN,
|
||||
MAX_NAME_LEN,
|
||||
layout,
|
||||
peer_joined,
|
||||
peer_left,
|
||||
relayed_signal,
|
||||
@@ -37,6 +40,13 @@ from .protocol import (
|
||||
Envelope = tuple[str, dict[str, Any]]
|
||||
|
||||
|
||||
class _Unset:
|
||||
"""Marker: the caller expressed no opinion, keep the current value."""
|
||||
|
||||
|
||||
UNSET = _Unset()
|
||||
|
||||
|
||||
class RegistryError(Exception):
|
||||
"""A policy violation. Carries a stable ``code`` for the client."""
|
||||
|
||||
@@ -53,9 +63,19 @@ class Peer:
|
||||
role: str
|
||||
name: str
|
||||
device: str = ""
|
||||
kiosk: bool = False
|
||||
joined_at: float = field(default_factory=time.time)
|
||||
|
||||
|
||||
@dataclass(slots=True)
|
||||
class Layout:
|
||||
"""What the wall displays. One value per server process (A7): there is
|
||||
one wall, and every display obeying it is showing the same thing."""
|
||||
|
||||
staged: str | None = None
|
||||
fullscreen: bool = False
|
||||
|
||||
|
||||
@dataclass(slots=True)
|
||||
class Stream:
|
||||
"""One live capture, published by exactly one sharer peer."""
|
||||
@@ -103,6 +123,7 @@ class Registry:
|
||||
self._max_streams = max_streams
|
||||
self.peers: dict[str, Peer] = {}
|
||||
self.streams: dict[str, Stream] = {}
|
||||
self.layout = Layout()
|
||||
#: stream_id -> set of viewer peer ids that currently receive it
|
||||
self._subscriptions_by_viewer: dict[str, set[str]] = {}
|
||||
|
||||
@@ -132,7 +153,14 @@ class Registry:
|
||||
|
||||
# ------------------------------------------------------------ operations
|
||||
|
||||
def join(self, *, role: str, name: str = "", device: str = "") -> tuple[str, list[Envelope]]:
|
||||
def join(
|
||||
self,
|
||||
*,
|
||||
role: str,
|
||||
name: str = "",
|
||||
device: str = "",
|
||||
kiosk: bool = False,
|
||||
) -> tuple[str, list[Envelope]]:
|
||||
"""Register a freshly connected socket. Returns ``(peer_id, outbox)``."""
|
||||
if role not in ("sharer", "viewer"):
|
||||
raise RegistryError("bad_role", f"Unknown role {role!r}.", fatal=True)
|
||||
@@ -142,12 +170,26 @@ class Registry:
|
||||
role=role,
|
||||
name=_clean(name, MAX_NAME_LEN) or ("This device" if role == "sharer" else "Viewer"),
|
||||
device=_clean(device, MAX_NAME_LEN),
|
||||
kiosk=kiosk,
|
||||
)
|
||||
self.peers[peer_id] = peer
|
||||
self._subscriptions_by_viewer[peer_id] = set()
|
||||
outbox: list[Envelope] = [
|
||||
(peer_id, welcome(peer_id=peer_id, role=role, streams=self.roster())) # type: ignore[arg-type]
|
||||
(
|
||||
peer_id,
|
||||
welcome(
|
||||
peer_id=peer_id,
|
||||
role=role, # type: ignore[arg-type]
|
||||
streams=self.roster(),
|
||||
layout=self.layout_dto(),
|
||||
),
|
||||
)
|
||||
]
|
||||
# A new follower changes what the layout frame says; the other viewers
|
||||
# are told now, because nothing else would update them (the joiner got
|
||||
# the state in its welcome).
|
||||
if kiosk:
|
||||
outbox.extend(self._layout_broadcast(exclude=peer_id))
|
||||
return peer_id, outbox
|
||||
|
||||
def leave(self, peer_id: str) -> list[Envelope]:
|
||||
@@ -167,6 +209,10 @@ class Registry:
|
||||
stream.viewers.discard(peer_id)
|
||||
outbox.append((stream.sharer_id, peer_left(stream_id=stream.id, viewer_id=peer_id)))
|
||||
outbox.extend(self._broadcast_update(stream))
|
||||
# A follower leaving changes what the layout frame says. Skip it when a
|
||||
# dropped stream already pushed the (identical) frame in this outbox.
|
||||
if peer.kiosk and not any(message["type"] == "layout" for _, message in outbox):
|
||||
outbox.extend(self._layout_broadcast())
|
||||
return outbox
|
||||
|
||||
def rename(self, peer_id: str, *, name: str = "", device: str = "") -> list[Envelope]:
|
||||
@@ -309,6 +355,57 @@ class Registry:
|
||||
"""The stream ids this viewer is currently receiving."""
|
||||
return set(self._subscriptions_by_viewer.get(viewer_id, set()))
|
||||
|
||||
# -------------------------------------------------------------- layout
|
||||
|
||||
def layout_dto(self) -> dict[str, Any]:
|
||||
"""The wall's state as the wire object, with the follower count
|
||||
derived from the roster. The only place the DTO is built, so the
|
||||
socket and any read endpoint can never disagree about it.
|
||||
"""
|
||||
return layout(
|
||||
staged=self.layout.staged,
|
||||
fullscreen=self.layout.fullscreen,
|
||||
followers=sum(1 for p in self.peers.values() if p.kiosk),
|
||||
)
|
||||
|
||||
def set_layout(
|
||||
self,
|
||||
peer_id: str,
|
||||
*,
|
||||
staged: Any = UNSET,
|
||||
fullscreen: Any = UNSET,
|
||||
) -> list[Envelope]:
|
||||
"""Change the wall's presentation state on behalf of ``peer_id``.
|
||||
|
||||
``UNSET`` means the caller had no opinion (leave the value); an explicit
|
||||
``None`` for ``staged`` clears it. A ``staged`` value that does not
|
||||
name a live mirror is refused with ``unknown_stream`` and changes
|
||||
nothing. An unchanged state replies with the ack to the sender only;
|
||||
a real change is pushed to every viewer plus the sender.
|
||||
"""
|
||||
self._peer(peer_id)
|
||||
if staged is not UNSET and staged is not None:
|
||||
self._stream(staged)
|
||||
changed = False
|
||||
if staged is not UNSET:
|
||||
changed = changed or staged != self.layout.staged
|
||||
self.layout.staged = staged
|
||||
if fullscreen is not UNSET:
|
||||
changed = changed or fullscreen != self.layout.fullscreen
|
||||
self.layout.fullscreen = fullscreen
|
||||
frame = self.layout_dto()
|
||||
if not changed:
|
||||
return [(peer_id, frame)]
|
||||
targets = {p.id for p in self._viewers()} | {peer_id}
|
||||
return [(target, frame) for target in sorted(targets)]
|
||||
|
||||
def _layout_broadcast(self, *, exclude: str | None = None) -> list[Envelope]:
|
||||
"""The current layout frame, pushed to every viewer (minus ``exclude``)."""
|
||||
frame = self.layout_dto()
|
||||
return [
|
||||
(p.id, frame) for p in sorted(self._viewers(), key=lambda p: p.id) if p.id != exclude
|
||||
]
|
||||
|
||||
# -------------------------------------------------------------- read-only
|
||||
|
||||
def roster(self) -> list[dict[str, Any]]:
|
||||
@@ -337,13 +434,21 @@ class Registry:
|
||||
|
||||
Every viewer is told, not only the ones with a live subscription: a tile
|
||||
is drawn as soon as ``stream_added`` lands, so a viewer that has not got
|
||||
round to subscribing still has something on screen to clear.
|
||||
round to subscribing still has something on screen to clear. A display
|
||||
aimed at this mirror falls back to the wall in the *same* frame set —
|
||||
nothing polls the layout, so the correction must ride along.
|
||||
"""
|
||||
self.streams.pop(stream.id, None)
|
||||
for subs in self._subscriptions_by_viewer.values():
|
||||
subs.discard(stream.id)
|
||||
message = stream_removed(stream_id=stream.id)
|
||||
return [(viewer.id, message) for viewer in sorted(self._viewers(), key=lambda p: p.id)]
|
||||
outbox: list[Envelope] = [
|
||||
(viewer.id, message) for viewer in sorted(self._viewers(), key=lambda p: p.id)
|
||||
]
|
||||
if self.layout.staged == stream.id:
|
||||
self.layout.staged = None
|
||||
outbox.extend(self._layout_broadcast())
|
||||
return outbox
|
||||
|
||||
def _broadcast_add(self, stream: Stream) -> list[Envelope]:
|
||||
name = self.peers[stream.sharer_id].name
|
||||
|
||||
+174
-29
@@ -225,15 +225,19 @@ a { color: var(--accent); }
|
||||
align-items: start;
|
||||
}
|
||||
|
||||
/* The stage is ONE cell. Its children — the <video>, the idle placeholder,
|
||||
the LIVE badge — share that cell, so the placeholder overlays the video the
|
||||
way the markup intends instead of stacking into a row below it.
|
||||
/* The preview stage is ONE cell. Its children — the <video>, the idle
|
||||
placeholder, the LIVE badge — share that cell, so the placeholder overlays
|
||||
the video the way the markup intends instead of stacking into a row below
|
||||
it. It is `preview-stage`, not `stage`: the wall's stage (the container a
|
||||
staged tile moves into on /watch and /kiosk) is the only thing that may
|
||||
carry `class="stage"` in this stylesheet — sharing the class would let the
|
||||
two stages inherit each other's rules (fixed overlay vs inline preview).
|
||||
Invariant for the next reader: a child added to #preview-stage shares that
|
||||
cell and must never push another child out of view. `overflow: hidden` is
|
||||
there to clip the live video to the rounded corners; a box whose content no
|
||||
longer fits a fixed-aspect stage is the size rule's job, not this one's
|
||||
(the floor/ceiling below). */
|
||||
.stage {
|
||||
.preview-stage {
|
||||
position: relative;
|
||||
/* Definite (100%), not stretched-auto: with an aspect-ratio, a stretched
|
||||
item whose height is clamped by max-height gets its *width* recomputed
|
||||
@@ -271,22 +275,22 @@ a { color: var(--accent); }
|
||||
overlap instead of stacking. DOM order paints the placeholder above the video
|
||||
(no z-index); .livetag stays position: absolute, so grid-area is inert for
|
||||
it. */
|
||||
.stage > * { grid-area: 1 / 1; }
|
||||
.preview-stage > * { grid-area: 1 / 1; }
|
||||
|
||||
.stage video { width: 100%; height: 100%; object-fit: contain; display: block; }
|
||||
.preview-stage video { width: 100%; height: 100%; object-fit: contain; display: block; }
|
||||
|
||||
/* Escape hatch: the placeholder may never be taller than the stage; if its
|
||||
content outgrows it, it scrolls. Paired with `safe center` above, content
|
||||
that is too tall is always reachable, whichever way the geometry falls. */
|
||||
.stage .placeholder {
|
||||
.preview-stage .placeholder {
|
||||
text-align: center;
|
||||
padding: 24px;
|
||||
color: var(--fg-dim);
|
||||
max-height: 100%;
|
||||
overflow: auto;
|
||||
}
|
||||
.stage .placeholder h2 { color: var(--fg); margin: 14px 0 6px; font-size: 20px; }
|
||||
.stage .placeholder p { margin: 0 0 18px; font-size: 14px; }
|
||||
.preview-stage .placeholder h2 { color: var(--fg); margin: 14px 0 6px; font-size: 20px; }
|
||||
.preview-stage .placeholder p { margin: 0 0 18px; font-size: 14px; }
|
||||
|
||||
/* Narrow-width shape rules come *after* the base rules above: same
|
||||
specificity, so source order decides, and a phone must not be left with
|
||||
@@ -296,15 +300,15 @@ a { color: var(--accent); }
|
||||
the box from looking like a letterbox. */
|
||||
@media (max-width: 900px) {
|
||||
.share { grid-template-columns: 1fr; }
|
||||
.stage { aspect-ratio: 4 / 3; }
|
||||
.preview-stage { aspect-ratio: 4 / 3; }
|
||||
}
|
||||
|
||||
/* A phone (≤480px) gets a stage as tall as its content rather than any
|
||||
letterbox, and the placeholder's padding buys back 16px. min-height still
|
||||
does the real work in both cases. */
|
||||
@media (max-width: 480px) {
|
||||
.stage { aspect-ratio: auto; }
|
||||
.stage .placeholder { padding: 16px; }
|
||||
.preview-stage { aspect-ratio: auto; }
|
||||
.preview-stage .placeholder { padding: 16px; }
|
||||
}
|
||||
|
||||
.livetag {
|
||||
@@ -468,13 +472,13 @@ ul.audience .empty { border: 1px dashed var(--line); color: var(--fg-dim); justi
|
||||
|
||||
/* The staged tile: the mark shows the live state — sound on, or muted with
|
||||
audio available (dimmed, so a staged-but-quiet mirror is still readable). */
|
||||
#watch-stage .tile[data-audio="on"]::after {
|
||||
.stage .tile[data-audio="on"]::after {
|
||||
content: "🔊";
|
||||
font-size: 18px;
|
||||
line-height: 1;
|
||||
}
|
||||
|
||||
#watch-stage .tile[data-audio="off"]::after {
|
||||
.stage .tile[data-audio="off"]::after {
|
||||
content: "🔇";
|
||||
font-size: 18px;
|
||||
line-height: 1;
|
||||
@@ -562,7 +566,9 @@ kbd {
|
||||
/* Staging: one mirror fills the viewport; the grid is hidden behind it. */
|
||||
body.staged .grid, body.staged .empty { display: none; }
|
||||
|
||||
#watch-stage {
|
||||
/* The wall's stage (class-keyed so /watch and /kiosk share the rules; the
|
||||
share page's preview is `preview-stage`, never `stage`). */
|
||||
.stage {
|
||||
position: fixed;
|
||||
inset: 0;
|
||||
z-index: 50;
|
||||
@@ -570,11 +576,11 @@ body.staged .grid, body.staged .empty { display: none; }
|
||||
display: none;
|
||||
}
|
||||
|
||||
body.staged #watch-stage { display: block; }
|
||||
body.staged .stage { display: block; }
|
||||
|
||||
/* The staged tile *is* the stage: the element itself moves here, so its
|
||||
RTCPeerConnection and <video> never have to be torn down. */
|
||||
#watch-stage .tile {
|
||||
.stage .tile {
|
||||
width: 100%;
|
||||
height: 100%;
|
||||
border: 0;
|
||||
@@ -584,14 +590,14 @@ body.staged #watch-stage { display: block; }
|
||||
flex-direction: column;
|
||||
}
|
||||
|
||||
#watch-stage .tile video {
|
||||
.stage .tile video {
|
||||
flex: 1 1 auto;
|
||||
min-height: 0;
|
||||
height: auto;
|
||||
aspect-ratio: auto;
|
||||
}
|
||||
|
||||
#watch-stage .tile .cap {
|
||||
.stage .tile .cap {
|
||||
position: absolute;
|
||||
left: 0;
|
||||
right: 0;
|
||||
@@ -607,17 +613,19 @@ body.staged #watch-stage { display: block; }
|
||||
bottom line included — is never covered. `data-reveal` (pointer activity
|
||||
or a wall keypress) is the only staged reveal: it shows the caption and
|
||||
the control cluster briefly and fades them back on idle. The small
|
||||
`::after` audio mark is a separate rule and is untouched. The id-scoped
|
||||
selectors outrank the grid rules (`.tile[data-selected] .actions`,
|
||||
`::after` audio mark is a separate rule and is untouched. The stage-scoped
|
||||
selectors win over the grid rules (`.tile[data-selected] .actions`,
|
||||
`.tile:focus-within .actions`, the `hover: none` media rule) which also
|
||||
match the staged tile — it keeps `data-selected` and holds focus. */
|
||||
#watch-stage .tile .actions { opacity: 0; }
|
||||
match the staged tile: they tie on specificity, source order decides, and
|
||||
these rules sit after the grid rules. The staged tile keeps `data-selected`
|
||||
and holds focus. */
|
||||
.stage .tile .actions { opacity: 0; }
|
||||
|
||||
/* A `pointer-events: none` container does not shield children whose default
|
||||
is `auto`: scope it to the container *and its children* so the hidden
|
||||
Exit/mute buttons are not live dead zones over the video. */
|
||||
#watch-stage .tile .cap, #watch-stage .tile .cap *,
|
||||
#watch-stage .tile .actions, #watch-stage .tile .actions * { pointer-events: none; }
|
||||
.stage .tile .cap, .stage .tile .cap *,
|
||||
.stage .tile .actions, .stage .tile .actions * { pointer-events: none; }
|
||||
|
||||
/* `data-reveal` (pointer activity on the stage, or a wall keypress while
|
||||
staged) is the only staged reveal: it restores opacity and makes the
|
||||
@@ -626,14 +634,151 @@ body.staged #watch-stage { display: block; }
|
||||
shields an `auto` child (setting `opacity: 1` on the children themselves
|
||||
is harmless). The transitions on the base rules give the fade in and
|
||||
out; under `prefers-reduced-motion` the global transition-kill makes the
|
||||
reveal instant, which is the correct degraded behaviour. The id-scoped
|
||||
selectors outrank every grid rule that also matches the staged tile. */
|
||||
#watch-stage .tile[data-reveal] .cap, #watch-stage .tile[data-reveal] .cap *,
|
||||
#watch-stage .tile[data-reveal] .actions, #watch-stage .tile[data-reveal] .actions * {
|
||||
reveal instant, which is the correct degraded behaviour. The stage-scoped
|
||||
selectors win over every grid rule that also matches the staged tile
|
||||
(tied on specificity, source order decides). */
|
||||
.stage .tile[data-reveal] .cap, .stage .tile[data-reveal] .cap *,
|
||||
.stage .tile[data-reveal] .actions, .stage .tile[data-reveal] .actions * {
|
||||
opacity: 1;
|
||||
pointer-events: auto;
|
||||
}
|
||||
|
||||
/* --------------------------------------------------------------- kiosk */
|
||||
|
||||
/* /kiosk is a display, not a page: no header bar, no counts, no share
|
||||
button. The grid is the whole viewport — there is no chrome above it to
|
||||
clear — and it scrolls when the wall outgrows the room. */
|
||||
.kiosk .grid {
|
||||
height: 100%;
|
||||
overflow-y: auto;
|
||||
}
|
||||
|
||||
/* The shared net pill pinned where a screenshot must find it. The kiosk has
|
||||
no header to hold it, so it fixes itself top-right: the same pill, the
|
||||
same states (.net owns its look) plus a backdrop so it stays legible over
|
||||
the wall. It sits above the stage (z-index 60 over 50) on purpose: "the
|
||||
server is gone" must be readable even with a tile on stage. */
|
||||
.kiosk .net {
|
||||
position: fixed;
|
||||
top: 14px;
|
||||
right: 16px;
|
||||
z-index: 60;
|
||||
padding: 6px 12px;
|
||||
background: rgba(11, 13, 16, 0.88);
|
||||
border: 1px solid var(--line);
|
||||
border-radius: 999px;
|
||||
}
|
||||
|
||||
/* The wall's self-description for a room with no keyboard: one fixed line
|
||||
bottom-left (kiosk.js owns it — "N mirrors · wall", or
|
||||
"… · <label> · fullscreen"), never interactive. */
|
||||
.hud {
|
||||
position: fixed;
|
||||
left: 16px;
|
||||
bottom: 12px;
|
||||
z-index: 40;
|
||||
font-family: var(--mono);
|
||||
font-size: 12px;
|
||||
color: var(--fg-dim);
|
||||
pointer-events: none;
|
||||
}
|
||||
|
||||
/* --------------------------------------------------------------- remote */
|
||||
|
||||
/* /remote is a controller: a readout, the decision buttons and a list of
|
||||
rows — no video, no tiles (PLAN.md §6). It is the phone page of the app,
|
||||
so it must stay usable down to 320 px, where the share page's narrow-
|
||||
viewport rules are the model: wrap, ellipsis, never run off the edge. */
|
||||
|
||||
/* The readout: one strip under the bar in the monospace face — what the
|
||||
server says the wall is doing, verbatim. `aria-live` on the section
|
||||
(markup) is what makes it speak to a screen reader; the CSS only styles. */
|
||||
.wall-state {
|
||||
margin: 14px 16px 0;
|
||||
padding: 10px 14px;
|
||||
border: 1px solid var(--line);
|
||||
border-radius: var(--radius);
|
||||
background: var(--bg-2);
|
||||
font-family: var(--mono);
|
||||
font-size: 13px;
|
||||
color: var(--fg-dim);
|
||||
}
|
||||
|
||||
.wall-state #remote-staged { color: var(--fg); }
|
||||
|
||||
/* The decision buttons: one row that wraps, so at 320 px they stack and
|
||||
stay reachable instead of running off the edge. */
|
||||
.remote-controls {
|
||||
display: flex;
|
||||
flex-wrap: wrap;
|
||||
gap: 10px;
|
||||
padding: 14px 16px 0;
|
||||
}
|
||||
|
||||
/* The "on" state of the Full screen button: the same accent treatment the
|
||||
tile's audio button gets when its aria-pressed is true, so "on" looks
|
||||
the same everywhere in this app. */
|
||||
#remote-fullscreen[aria-pressed="true"] {
|
||||
border-color: var(--accent);
|
||||
color: var(--accent);
|
||||
}
|
||||
|
||||
/* The one-line hint under the controls: "no display following yet" (the
|
||||
state is stored — a display pointed at /kiosk picks it up) and
|
||||
"offline". The global `[hidden]` rule is what hides it; no rule of its
|
||||
own may fight that. */
|
||||
.remote-hint {
|
||||
margin: 10px 16px 0;
|
||||
font-family: var(--mono);
|
||||
font-size: 12px;
|
||||
color: var(--fg-dim);
|
||||
}
|
||||
|
||||
/* A readout that is a snapshot, not a statement: the socket dropped, so the
|
||||
last staged label is shown dimmed until the next welcome re-syncs it. */
|
||||
.wall-state #remote-staged[data-stale] {
|
||||
opacity: 0.55;
|
||||
}
|
||||
|
||||
/* One row per mirror: title + sub + the decision. `flex-wrap` is the 320 px
|
||||
escape hatch (the button drops under the title rather than clipping), and
|
||||
`min-width: 0` on the grow is what lets the title ellipsis instead of
|
||||
pushing the button out. */
|
||||
.mirror-list {
|
||||
list-style: none;
|
||||
margin: 14px 16px 0;
|
||||
padding: 0;
|
||||
display: grid;
|
||||
gap: 10px;
|
||||
}
|
||||
|
||||
.mirror-row {
|
||||
display: flex;
|
||||
flex-wrap: wrap;
|
||||
align-items: center;
|
||||
gap: 10px;
|
||||
padding: 10px 12px;
|
||||
background: var(--bg-2);
|
||||
border: 1px solid var(--line);
|
||||
border-radius: 12px;
|
||||
}
|
||||
|
||||
.mirror-row .grow { flex: 1; min-width: 0; }
|
||||
.mirror-row .title {
|
||||
font-weight: 600;
|
||||
overflow: hidden;
|
||||
text-overflow: ellipsis;
|
||||
white-space: nowrap;
|
||||
}
|
||||
.mirror-row .sub {
|
||||
color: var(--fg-dim);
|
||||
font-family: var(--mono);
|
||||
font-size: 11.5px;
|
||||
white-space: nowrap;
|
||||
overflow: hidden;
|
||||
text-overflow: ellipsis;
|
||||
}
|
||||
|
||||
@media (prefers-reduced-motion: reduce) {
|
||||
* { animation: none !important; transition: none !important; }
|
||||
}
|
||||
|
||||
@@ -43,6 +43,22 @@
|
||||
jump to it.
|
||||
</p>
|
||||
</a>
|
||||
<a class="card" href="/kiosk">
|
||||
<div class="kicker">GET /kiosk</div>
|
||||
<h2>An unattended wall</h2>
|
||||
<p>
|
||||
A chrome-free wall for a kiosk display: it shows every live mirror and arranges
|
||||
itself from the shared layout. No pointer, no keyboard, nothing to set up at the box.
|
||||
</p>
|
||||
</a>
|
||||
<a class="card" href="/remote">
|
||||
<div class="kicker">GET /remote</div>
|
||||
<h2>Point the wall from another device</h2>
|
||||
<p>
|
||||
Open it on a laptop or a phone and drive the shared wall: list the live mirrors,
|
||||
show one on the display, back to the wall, full screen — no video, no bandwidth.
|
||||
</p>
|
||||
</a>
|
||||
</div>
|
||||
|
||||
<div class="livebar" id="livebar">Checking for mirrors…</div>
|
||||
|
||||
@@ -0,0 +1,74 @@
|
||||
<!doctype html>
|
||||
<html lang="en">
|
||||
<head>
|
||||
<meta charset="utf-8" />
|
||||
<meta name="viewport" content="width=device-width, initial-scale=1, viewport-fit=cover" />
|
||||
<meta name="color-scheme" content="dark" />
|
||||
<!-- The title is a contract, not a label: docs/kiosk-silverblue/check-kiosk.sh
|
||||
proves a client is showing what it should by grepping the served page's
|
||||
<title>. -->
|
||||
<title>Wall · mirror</title>
|
||||
<link rel="stylesheet" href="/static/app.css" />
|
||||
<link
|
||||
rel="icon"
|
||||
href="data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 32 32'%3E%3Ccircle cx='16' cy='16' r='12' fill='%234fd1c5'/%3E%3C/svg%3E"
|
||||
/>
|
||||
</head>
|
||||
<!-- The two layout knobs, mirrored onto the body so a screenshot and a test
|
||||
can read the state without reaching into JS (the tile's data-audio is
|
||||
seeded for the same reason). The layout applier (kiosk.js, phase 08
|
||||
task 04) is the only writer. -->
|
||||
<body class="kiosk" data-layout="wall" data-fullscreen="false">
|
||||
<!-- No header bar, no counts, no "Share a screen" link: a display shows
|
||||
mirrors. The net pill is the one chrome a wall keeps — it is how a
|
||||
wall reports "the server is gone" in a screenshot, and every e2e
|
||||
device() helper waits on it. -->
|
||||
<span class="net" id="net" data-state="connecting"><i></i><span>connecting…</span></span>
|
||||
|
||||
<div class="notice" id="notice" hidden></div>
|
||||
|
||||
<main class="grid" id="kiosk-grid" hidden></main>
|
||||
|
||||
<div class="empty" id="kiosk-empty">
|
||||
<h2>No mirrors live</h2>
|
||||
<p>
|
||||
Share from <code id="kiosk-share-url">…</code>
|
||||
</p>
|
||||
</div>
|
||||
|
||||
<!-- A staged tile is moved into this container, so its video never
|
||||
restarts. class="stage" is mandatory: the stage rules are
|
||||
class-keyed (phase 08 task 01), and a stage without the class renders
|
||||
a full-size unstyled video. -->
|
||||
<div class="stage" id="kiosk-stage" aria-live="polite"></div>
|
||||
|
||||
<!-- The wall's self-description for a room with no keyboard: one line the
|
||||
script owns — "N mirrors · wall", or "… · <label> · fullscreen". -->
|
||||
<div class="hud" id="kiosk-hud" aria-live="polite"></div>
|
||||
|
||||
<div class="toast" id="toast" hidden></div>
|
||||
|
||||
<!-- A copy of watch.html's #tile-template, renamed: the id-collision guard
|
||||
is the reason two pages may not share an id, and relaxing it for
|
||||
convenience is how the #stage bug happened. -->
|
||||
<template id="kiosk-tile-template">
|
||||
<article class="tile" tabindex="0" data-state="connecting">
|
||||
<video autoplay playsinline muted></video>
|
||||
<div class="badge">connecting…</div>
|
||||
<div class="actions">
|
||||
<button class="icon-btn audio" aria-pressed="false" title="Unmute" hidden>🔇</button>
|
||||
<button class="icon-btn expand" title="Full screen">⤢</button>
|
||||
</div>
|
||||
<div class="cap">
|
||||
<div class="grow">
|
||||
<div class="title">Shared screen</div>
|
||||
<div class="sub"></div>
|
||||
</div>
|
||||
<button class="btn ghost exit" hidden>Exit</button>
|
||||
</div>
|
||||
</article>
|
||||
</template>
|
||||
|
||||
<script type="module" src="/static/kiosk.js"></script>
|
||||
</body>
|
||||
</html>
|
||||
@@ -0,0 +1,363 @@
|
||||
/* The kiosk page: a chrome-free wall for an unattended display.
|
||||
|
||||
It is a display, not a controller: it announces `kiosk: true` in its hello
|
||||
(so the layout frame's `followers` counts it), subscribes to every mirror
|
||||
like /watch, and does what the shared layout says — on arrival
|
||||
(`welcome.layout`) and on every `layout` frame after. A keypress on the box
|
||||
(rare, but it happens when a keyboard is plugged in to diagnose) performs
|
||||
the change AND publishes the same intent with an `arrange` frame, so the
|
||||
controller and the display converge instead of disagreeing: one writer path,
|
||||
everyone re-reads.
|
||||
|
||||
What this page never does:
|
||||
* stage or unstage on its own — the state is the boss, locally too; an empty
|
||||
state means the wall, and nothing auto-stages (never invent state);
|
||||
* publish anything about sound — the layout has no audio field
|
||||
(SECURITY.md §4), so `m` is local-only and a display must not become
|
||||
audible because another machine asked;
|
||||
* react to the browser's own fullscreen exits — the window manager dropping
|
||||
fullscreen is not a person asking to leave the stage (on /watch it is a
|
||||
deliberate policy; on a wall it would fight the state), and a refused
|
||||
request is the browser's answer, not a preference to echo.
|
||||
*/
|
||||
|
||||
import {
|
||||
$,
|
||||
connectSignaling,
|
||||
deviceLabel,
|
||||
loadConfig,
|
||||
refusalNotice,
|
||||
rtcConfig,
|
||||
showNotice,
|
||||
toast,
|
||||
} from "./net.js";
|
||||
import { createWall, installWallKeys } from "./wall.js";
|
||||
|
||||
const config = await loadConfig();
|
||||
const rtc = rtcConfig(config);
|
||||
|
||||
const ui = {
|
||||
grid: $("#kiosk-grid"),
|
||||
stage: $("#kiosk-stage"),
|
||||
template: $("#kiosk-tile-template"),
|
||||
empty: $("#kiosk-empty"),
|
||||
shareUrl: $("#kiosk-share-url"),
|
||||
hud: $("#kiosk-hud"),
|
||||
net: $("#net"),
|
||||
toast: $("#toast"),
|
||||
notice: $("#notice"),
|
||||
};
|
||||
|
||||
// Nobody is standing at the box to click anything, so the person reading the
|
||||
// screen needs a URL to type elsewhere.
|
||||
if (ui.shareUrl) ui.shareUrl.textContent = `${location.origin}/mirror`;
|
||||
|
||||
const state = {
|
||||
ws: null,
|
||||
// The last layout frame: the single source of truth this page arranges from.
|
||||
layout: null,
|
||||
// What the page last applied — the applier's idempotency memory.
|
||||
applied: null,
|
||||
mirrors: 0,
|
||||
};
|
||||
|
||||
/* -------------------------------------------------------------- rendering */
|
||||
|
||||
function setNet(next, detail) {
|
||||
if (!ui.net) return;
|
||||
ui.net.dataset.state = next;
|
||||
const label = ui.net.querySelector("span");
|
||||
if (label) label.textContent = detail || next;
|
||||
}
|
||||
|
||||
function renderHud() {
|
||||
// The same hidden toggles /watch does in renderCounts(): the grid shows when
|
||||
// there is something to show, the empty state when there is not.
|
||||
ui.grid.hidden = state.mirrors === 0;
|
||||
ui.empty.hidden = state.mirrors > 0;
|
||||
const n = state.mirrors;
|
||||
const words = `${n} mirror${n === 1 ? "" : "s"}`;
|
||||
const stagedId = wall.stagedId();
|
||||
const tile = stagedId ? wall.tile(stagedId) : null;
|
||||
let text = tile ? `${words} · ${tile.title.textContent}` : `${words} · wall`;
|
||||
// The wall's self-description for a room with no keyboard: it names the state
|
||||
// knob, not the browser's concession — a refused request never reads as
|
||||
// "not fullscreen" here.
|
||||
if (state.layout && state.layout.fullscreen) text += " · fullscreen";
|
||||
ui.hud.textContent = text;
|
||||
}
|
||||
|
||||
function onChange({ mirrors }) {
|
||||
state.mirrors = mirrors;
|
||||
renderHud();
|
||||
}
|
||||
|
||||
/* ---------------------------------------------------------------- applier */
|
||||
|
||||
/**
|
||||
* Make the page match the server's layout. Idempotent: a frame that repeats
|
||||
* what is already applied changes nothing, so a controller that re-sends (or a
|
||||
* follower join that re-broadcasts) cannot re-request fullscreen forever.
|
||||
* The idempotency check has two halves: the frame matches what was last
|
||||
* applied, and the wall is actually in the state the frame names. The second
|
||||
* half is what keeps a *remembered* intent alive — a frame that named a mirror
|
||||
* not in the wall yet (it died on the way here, or has not arrived) leaves the
|
||||
* page on the wall, so the wall does not match the frame, and the retry (the
|
||||
* next roster frame re-runs this on `state.layout`) stages the tile the moment
|
||||
* it lands.
|
||||
*
|
||||
* The caller is never trusted to have waited: `staged` names a live mirror when
|
||||
* the server accepts it, and may have died on the way here, so an unknown id
|
||||
* keeps the wall and is retried by the next roster frame.
|
||||
*/
|
||||
function applyLayout(next) {
|
||||
if (!next) return;
|
||||
const wants = next.staged || null;
|
||||
const fullscreen = !!next.fullscreen;
|
||||
const settled =
|
||||
state.applied !== null &&
|
||||
state.applied.staged === wants &&
|
||||
state.applied.fullscreen === fullscreen &&
|
||||
(wants === null || wall.stagedId() === wants);
|
||||
if (settled) return;
|
||||
state.applied = { staged: wants, fullscreen };
|
||||
|
||||
if (wants) {
|
||||
const tile = wall.tile(wants);
|
||||
if (tile) {
|
||||
// fullscreen: false — the one fullscreen request for this frame is the
|
||||
// one below, aimed at the target the page is actually showing.
|
||||
wall.stage(wants, { fullscreen: false });
|
||||
} else {
|
||||
// The frame named a mirror the wall does not have: it died on the way
|
||||
// here. Back to the wall; `state.layout` keeps the intent, and the next
|
||||
// roster frame re-applies it.
|
||||
wall.unstage();
|
||||
}
|
||||
} else {
|
||||
wall.unstage();
|
||||
}
|
||||
|
||||
if (fullscreen) {
|
||||
// A remote command carries no user activation, so requestFullscreen() may
|
||||
// be refused. The request is a courtesy, never awaited, and its refusal is
|
||||
// never echoed back: the .stage CSS fills the viewport anyway (the stage
|
||||
// is the guarantee) and the Silverblue window is already fullscreen
|
||||
// (docs/kiosk-silverblue/window-config.ini). Do not "fix" this by
|
||||
// awaiting or by publishing the refusal — the next reader will be tempted
|
||||
// to.
|
||||
const target = wall.stagedId() ? ui.stage : document.documentElement;
|
||||
if (target.requestFullscreen) {
|
||||
target.requestFullscreen({ navigationUI: "hide" }).catch(() => {
|
||||
/* the in-page stage is the guarantee; the fullscreen is a bonus */
|
||||
});
|
||||
}
|
||||
}
|
||||
|
||||
// Mirror both knobs onto the body (a screenshot and a test read them without
|
||||
// reaching into JS) and set the title: a window list and a screenshot are
|
||||
// the only views a headless box offers.
|
||||
const stagedId = wall.stagedId();
|
||||
document.body.dataset.layout = stagedId ? "stage" : "wall";
|
||||
document.body.dataset.fullscreen = fullscreen ? "true" : "false";
|
||||
const tile = stagedId ? wall.tile(stagedId) : null;
|
||||
document.title = tile ? `mirror — ${tile.title.textContent}` : "mirror — wall";
|
||||
renderHud();
|
||||
}
|
||||
|
||||
/* ------------------------------------------------------------------ wall */
|
||||
|
||||
const wall = createWall({
|
||||
grid: ui.grid,
|
||||
stageEl: ui.stage,
|
||||
template: ui.template,
|
||||
rtc,
|
||||
// Guarded on the socket the way watch.js guards it, so the wall can be
|
||||
// built before the socket opens (net.js stays the only place a socket
|
||||
// exists, AGENTS.md §6).
|
||||
send: (payload) => (state.ws ? state.ws.send(payload) : false),
|
||||
onChange,
|
||||
});
|
||||
|
||||
/* ------------------------------------------------------------------ keys */
|
||||
|
||||
// One writer path: the display performs the keypress and publishes the same
|
||||
// intent it performed, so a controller and a display converge on one state.
|
||||
function publish(frame) {
|
||||
if (state.ws) state.ws.send(frame);
|
||||
}
|
||||
|
||||
function onCommand(command, detail) {
|
||||
switch (command) {
|
||||
case "stage": {
|
||||
// Same target the wall's default would stage — the cursor, else the
|
||||
// first tile — same no-silent-no-op toasts.
|
||||
const tile = wall.selectedTile() || wall.ordered()[0];
|
||||
if (!tile) {
|
||||
toast("no mirrors to stage");
|
||||
return true;
|
||||
}
|
||||
wall.stage(tile.id);
|
||||
publish({ type: "arrange", staged: tile.id });
|
||||
return true;
|
||||
}
|
||||
case "wall":
|
||||
case "escape": {
|
||||
// Both leave the stage locally and publish the same intent. Like on
|
||||
// /watch, a key that changed nothing is not "handled": the browser keeps
|
||||
// its default (on a fullscreen wall that is the browser's own exit, and
|
||||
// work item six says the page does not publish those).
|
||||
const wasStaged = wall.stagedId() !== null;
|
||||
wall.unstage();
|
||||
if (wasStaged) publish({ type: "arrange", staged: null });
|
||||
return wasStaged;
|
||||
}
|
||||
case "step_next":
|
||||
case "step_previous": {
|
||||
const ordered = wall.ordered();
|
||||
if (ordered.length === 0) {
|
||||
toast("no mirrors to switch to");
|
||||
return true;
|
||||
}
|
||||
const selected = wall.selectedId();
|
||||
const delta = command === "step_next" ? 1 : -1;
|
||||
let index = selected ? ordered.findIndex((t) => t.id === selected) : -1;
|
||||
if (index === -1) index = delta > 0 ? -1 : 0; // no cursor: n first, p last
|
||||
const next = ordered[(index + delta + ordered.length) % ordered.length];
|
||||
wall.stage(next.id);
|
||||
publish({ type: "arrange", staged: next.id });
|
||||
return true;
|
||||
}
|
||||
case "jump": {
|
||||
const tile = wall.ordered()[detail.index];
|
||||
if (!tile) {
|
||||
toast(`no mirror ${detail.index + 1}`);
|
||||
return true;
|
||||
}
|
||||
wall.stage(tile.id);
|
||||
publish({ type: "arrange", staged: tile.id });
|
||||
return true;
|
||||
}
|
||||
case "fullscreen": {
|
||||
// The local effect is the *request*; the state's `fullscreen` knob is
|
||||
// what the frame publishes. On the wall the target is the document, and
|
||||
// pressing `f` there must not stage: that would invent a `staged` the
|
||||
// frame does not carry.
|
||||
if (wall.stagedId()) {
|
||||
wall.reRequestFullscreen();
|
||||
} else if (document.documentElement.requestFullscreen) {
|
||||
document.documentElement
|
||||
.requestFullscreen({ navigationUI: "hide" })
|
||||
.catch(() => {
|
||||
/* no user activation on a kiosk: the .stage CSS fills the
|
||||
viewport anyway; the window manager already forces fullscreen */
|
||||
});
|
||||
}
|
||||
publish({ type: "arrange", fullscreen: true });
|
||||
return true;
|
||||
}
|
||||
case "mute": {
|
||||
// Never published: SECURITY.md §4 — sound only ever starts from a
|
||||
// gesture on the device that plays it, so a display must not become
|
||||
// audible because another machine asked.
|
||||
const stagedId = wall.stagedId();
|
||||
const tile = (stagedId && wall.tile(stagedId)) || wall.selectedTile();
|
||||
if (!tile) {
|
||||
toast("no mirror to mute");
|
||||
} else {
|
||||
wall.setMuted(tile, !tile.video.muted);
|
||||
if (tile.audioBtn.hidden) toast("this mirror has no audio");
|
||||
}
|
||||
return true;
|
||||
}
|
||||
case "next":
|
||||
case "previous":
|
||||
// The cursor is local to this page: the module moves the selection and
|
||||
// nothing is published (there is no cursor in the shared state).
|
||||
return false;
|
||||
case "help":
|
||||
// This page has no key-list markup: `?` does nothing and keeps its
|
||||
// browser default.
|
||||
return false;
|
||||
default:
|
||||
return false;
|
||||
}
|
||||
}
|
||||
|
||||
/* ------------------------------------------------------------------ socket */
|
||||
|
||||
state.ws = connectSignaling({
|
||||
// A refused address never opens a socket (net.js says so via the stub);
|
||||
// the notice is the only thing the page owes the person reading the screen.
|
||||
refused: !!config.refused,
|
||||
refusedReason: config.refusedMessage,
|
||||
onOpen() {
|
||||
// A display, not a controller: `kiosk: true` is what feeds `followers`,
|
||||
// and a /kiosk page must be counted while a /remote page must not.
|
||||
state.ws.send({ type: "hello", role: "viewer", kiosk: true, name: "", device: deviceLabel() });
|
||||
},
|
||||
onStatus(next, detail) {
|
||||
setNet(next, detail);
|
||||
},
|
||||
onClose() {
|
||||
// The roster is invalid the moment the socket drops: every leg is closed
|
||||
// and its tile marked stale/reconnecting. The fresh `welcome` after
|
||||
// reconnect re-applies the layout, which is what makes a server restart
|
||||
// recover on its own.
|
||||
wall.closePeers();
|
||||
},
|
||||
onMessage(message) {
|
||||
switch (message.type) {
|
||||
case "welcome": {
|
||||
// Arrival is arrangement: the layout is applied before the roster
|
||||
// paints, so the wall never flashes between the roster and the stage.
|
||||
const layout = message.layout || { staged: null, fullscreen: false };
|
||||
state.layout = layout;
|
||||
applyLayout(layout);
|
||||
for (const stream of message.streams || []) wall.absorb(stream);
|
||||
// A layout that named a mirror the wall did not have yet (the roster
|
||||
// arrives in the same frame) lands now that the tile does.
|
||||
applyLayout(state.layout);
|
||||
break;
|
||||
}
|
||||
case "layout":
|
||||
state.layout = message;
|
||||
applyLayout(message);
|
||||
break;
|
||||
case "stream_added":
|
||||
case "stream_updated":
|
||||
wall.absorb(message.stream);
|
||||
// A remembered intent (a layout naming a mirror that was not in the
|
||||
// wall yet) lands the moment its tile does.
|
||||
applyLayout(state.layout);
|
||||
break;
|
||||
case "stream_removed":
|
||||
// The wall unstages its own dropped tile, and the server pushes the
|
||||
// cleared layout behind this frame — do not "helpfully" unstage here,
|
||||
// or two frames will fight.
|
||||
wall.drop(message.streamId);
|
||||
break;
|
||||
case "signal":
|
||||
wall.onSignal(message);
|
||||
break;
|
||||
case "error":
|
||||
console.warn("server:", message.code, message.message);
|
||||
if (message.code === "capacity") toast(message.message);
|
||||
break;
|
||||
default:
|
||||
break;
|
||||
}
|
||||
},
|
||||
});
|
||||
|
||||
installWallKeys({ wall, onCommand });
|
||||
|
||||
/* -------------------------------------------------------------------- misc */
|
||||
|
||||
// Same rule as the share and watch pages: if the server refused this address,
|
||||
// say so rather than showing an empty wall that will never fill.
|
||||
const refusal = refusalNotice(config);
|
||||
if (refusal) showNotice(ui.notice, refusal);
|
||||
|
||||
// The settled starting line: "0 mirrors · wall", grid hidden, empty shown.
|
||||
renderHud();
|
||||
@@ -22,7 +22,11 @@
|
||||
<div class="notice" id="notice" hidden></div>
|
||||
|
||||
<main class="share">
|
||||
<section class="stage" id="preview-stage">
|
||||
<!-- `preview-stage`, not `stage`: the wall's stage (the container a
|
||||
staged tile moves into, /watch and /kiosk) is the only thing that
|
||||
may carry `class="stage"` in this stylesheet — sharing the class
|
||||
would let the two stages inherit each other's rules. -->
|
||||
<section class="preview-stage" id="preview-stage">
|
||||
<video id="preview" autoplay playsinline muted></video>
|
||||
<div class="placeholder" id="placeholder">
|
||||
<h2>Nothing is being shared</h2>
|
||||
|
||||
@@ -0,0 +1,81 @@
|
||||
<!doctype html>
|
||||
<html lang="en">
|
||||
<head>
|
||||
<meta charset="utf-8" />
|
||||
<meta name="viewport" content="width=device-width, initial-scale=1, viewport-fit=cover" />
|
||||
<meta name="color-scheme" content="dark" />
|
||||
<title>Remote · mirror</title>
|
||||
<link rel="stylesheet" href="/static/app.css" />
|
||||
<link
|
||||
rel="icon"
|
||||
href="data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 32 32'%3E%3Ccircle cx='16' cy='16' r='12' fill='%234fd1c5'/%3E%3C/svg%3E"
|
||||
/>
|
||||
</head>
|
||||
<!-- A controller, not a viewer: this page shows no media and subscribes to
|
||||
nothing (PLAN.md §6 — the mesh uploads N × bitrate per sharer, so a
|
||||
controller that streamed would cost every sharer a leg). It lists the
|
||||
live mirrors and the wall's state, and sends the decisions as
|
||||
`arrange` frames. On the wire it is a plain viewer — no `kiosk`
|
||||
flag — so `followers` counts displays only, which is what makes
|
||||
"no display following" mean what it says. -->
|
||||
<body class="remote">
|
||||
<header class="bar">
|
||||
<div class="brand"><span class="glyph"></span> mirror</div>
|
||||
<div class="spacer"></div>
|
||||
<span class="net" id="net" data-state="connecting"><i></i><span>connecting…</span></span>
|
||||
</header>
|
||||
|
||||
<div class="notice" id="notice" hidden></div>
|
||||
|
||||
<!-- The readout: what the server says the wall is doing, verbatim —
|
||||
"Wall: <label>" (or "Wall: no mirror"), a fullscreen marker, and the
|
||||
follower clause. Each piece has a stable hook so the script and the
|
||||
tests never have to parse a sentence. The marker span is
|
||||
`remote-fullscreen-mark` (not `remote-fullscreen`): the Full screen
|
||||
*button* below owns that id, and an id declared twice on one page
|
||||
fails the uniqueness guard. -->
|
||||
<section class="wall-state" id="remote-state" aria-live="polite">
|
||||
Wall: <span id="remote-staged">no mirror</span
|
||||
><span id="remote-fullscreen-mark" hidden> · fullscreen</span
|
||||
><span id="remote-followers"> · no display following</span>
|
||||
</section>
|
||||
|
||||
<!-- The three decisions. Task 02 makes them send `arrange` frames and
|
||||
reflects the server's state; they never paint a result locally. -->
|
||||
<div class="remote-controls">
|
||||
<button class="btn" id="remote-back">Back to the wall</button>
|
||||
<button class="btn ghost" id="remote-fullscreen" aria-pressed="false">Full screen</button>
|
||||
</div>
|
||||
|
||||
<!-- The one-line hint under the controls. It appears when the readout
|
||||
says "no display following" (the state is still stored, so a display
|
||||
pointed at /kiosk picks it up immediately) and when the socket is
|
||||
offline. It never disables the controls: the layout is server-side.
|
||||
The hint is hidden by the global `[hidden]` rule, as everything else. -->
|
||||
<p class="remote-hint" id="remote-hint" hidden></p>
|
||||
|
||||
<ul class="mirror-list" id="remote-list" hidden></ul>
|
||||
|
||||
<div class="empty" id="remote-empty">
|
||||
<h2>No mirrors live</h2>
|
||||
<p>
|
||||
Share from <code id="remote-share-url">…</code>
|
||||
</p>
|
||||
</div>
|
||||
|
||||
<!-- One row per mirror: title + sub + the decision. No media. -->
|
||||
<template id="remote-row-template">
|
||||
<li class="mirror-row" data-stream="">
|
||||
<div class="grow">
|
||||
<div class="title">Shared screen</div>
|
||||
<div class="sub"></div>
|
||||
</div>
|
||||
<button class="btn ghost show">Show on wall</button>
|
||||
</li>
|
||||
</template>
|
||||
|
||||
<div class="toast" id="toast" hidden></div>
|
||||
|
||||
<script type="module" src="/static/remote.js"></script>
|
||||
</body>
|
||||
</html>
|
||||
@@ -0,0 +1,308 @@
|
||||
/* The remote page: the hand that drives the wall.
|
||||
|
||||
It lists the live mirrors and the wall's current state, and offers the
|
||||
three decisions (show this, back to the wall, full screen) as `arrange`
|
||||
frames the display obeys. The page's correctness rests on one rule: the
|
||||
only thing it displays about the wall is what the server last told it.
|
||||
A control never paints a result locally and hopes the server agrees —
|
||||
with two controllers open, an optimistic paint is a lie the moment the
|
||||
other one acts, and a lie in the readout is worse than a 40 ms delay.
|
||||
|
||||
What this page never does: show media, or ask for a stream's track —
|
||||
the mesh uploads N × bitrate per sharer, so a controller that consumed
|
||||
a leg just to know what to point at would cost everyone (PLAN.md §6).
|
||||
It keeps a list of mirrors, not tiles: no <video> element, no media
|
||||
connection, no read of the screen-capture APIs — the "no media in a
|
||||
controller" guards in test_app.py enforce it. On the wire it is a plain
|
||||
viewer: no `kiosk` flag in its hello, which is what makes `followers`
|
||||
count displays only, and "no display following" mean what it says.
|
||||
|
||||
There is no key map on this page (AGENTS.md §6): the buttons are native,
|
||||
focusable and phone-tappable, and a second copy of the wall's key map
|
||||
would be a second thing to keep in sync. */
|
||||
|
||||
import {
|
||||
$,
|
||||
connectSignaling,
|
||||
deviceLabel,
|
||||
loadConfig,
|
||||
refusalNotice,
|
||||
showNotice,
|
||||
toast,
|
||||
} from "./net.js";
|
||||
|
||||
const config = await loadConfig();
|
||||
|
||||
// The element-existence guard (test_every_element_the_script_reaches_for_exists)
|
||||
// enforces that every one of these lives in remote.html; the control hooks
|
||||
// are additionally asserted on the markup (test_the_remote_page_declares_its_control_hooks)
|
||||
// so this page and its markup cannot drift.
|
||||
const ui = {
|
||||
state: $("#remote-state"),
|
||||
staged: $("#remote-staged"),
|
||||
fullscreenMark: $("#remote-fullscreen-mark"),
|
||||
followers: $("#remote-followers"),
|
||||
back: $("#remote-back"),
|
||||
fullscreen: $("#remote-fullscreen"),
|
||||
list: $("#remote-list"),
|
||||
template: $("#remote-row-template"),
|
||||
empty: $("#remote-empty"),
|
||||
shareUrl: $("#remote-share-url"),
|
||||
hint: $("#remote-hint"),
|
||||
net: $("#net"),
|
||||
notice: $("#notice"),
|
||||
};
|
||||
|
||||
// The controller is usually the device that goes and asks somebody to share.
|
||||
if (ui.shareUrl) ui.shareUrl.textContent = `${location.origin}/mirror`;
|
||||
|
||||
function setNet(next, detail) {
|
||||
if (!ui.net) return;
|
||||
ui.net.dataset.state = next;
|
||||
const label = ui.net.querySelector("span");
|
||||
if (label) label.textContent = detail || next;
|
||||
}
|
||||
|
||||
const state = {
|
||||
ws: null,
|
||||
// The socket dropped: the readout is a snapshot of the last layout frame,
|
||||
// not a statement about the wall, until the next welcome re-syncs it.
|
||||
offline: false,
|
||||
// A layout frame has landed: the follower clause may only be reported as
|
||||
// fact after the server has actually said it.
|
||||
synced: false,
|
||||
// The mirror that was on the wall died: its label, held so the layout
|
||||
// frame that clears the stage can say "<label> ended — back to the wall"
|
||||
// exactly once.
|
||||
endedStagedLabel: null,
|
||||
};
|
||||
|
||||
/** id -> {id, name, label, displaySurface, width, height, audio}, in server
|
||||
* roster order (welcome.streams is oldest-first, stream_added appends). The
|
||||
* controller keeps a list, not tiles: no <video>, no media stream, no
|
||||
* media connection — see the "no media in a controller" guard in
|
||||
* test_app.py. */
|
||||
const mirrors = new Map();
|
||||
let layout = { staged: null, fullscreen: false, followers: 0 };
|
||||
|
||||
/* -------------------------------------------------------------- rendering */
|
||||
|
||||
function titleOf(stream) {
|
||||
return stream.label || stream.name || "Shared screen";
|
||||
}
|
||||
|
||||
function surfaceShort(setting) {
|
||||
return { window: "window", monitor: "screen", browser: "tab" }[setting] || setting || "";
|
||||
}
|
||||
|
||||
// The same words wall.js's paintTile() prints, so the two pages describe a
|
||||
// mirror identically: `name · surface · W×H · audio|silent`.
|
||||
function subOf(stream) {
|
||||
const dims = stream.width && stream.height ? `${stream.width}×${stream.height}` : "";
|
||||
const parts = [surfaceShort(stream.displaySurface), dims, stream.audio ? "audio" : "silent"].filter(
|
||||
Boolean,
|
||||
);
|
||||
return `${stream.name || "Unknown device"}${parts.length ? ` · ${parts.join(" · ")}` : ""}`;
|
||||
}
|
||||
|
||||
function renderMirrors() {
|
||||
const list = ui.list;
|
||||
list.innerHTML = "";
|
||||
for (const [id, stream] of mirrors) {
|
||||
const row = ui.template.content.firstElementChild.cloneNode(true);
|
||||
row.dataset.stream = id;
|
||||
row.querySelector(".title").textContent = titleOf(stream);
|
||||
row.querySelector(".sub").textContent = subOf(stream);
|
||||
const show = row.querySelector(".show");
|
||||
if (layout.staged === id) {
|
||||
row.dataset.on = "";
|
||||
show.textContent = "On the wall";
|
||||
show.setAttribute("aria-current", "true");
|
||||
} else {
|
||||
show.textContent = "Show on wall";
|
||||
}
|
||||
list.appendChild(row);
|
||||
}
|
||||
const any = mirrors.size > 0;
|
||||
ui.empty.hidden = any;
|
||||
list.hidden = !any;
|
||||
}
|
||||
|
||||
function renderHint() {
|
||||
// The controls stay enabled in every state: the layout is stored
|
||||
// server-side, so a display pointed at /kiosk picks it up the moment it
|
||||
// connects — the hint says that, it never disables anything.
|
||||
if (state.offline) {
|
||||
ui.hint.textContent = "offline — the wall is not following you";
|
||||
ui.hint.hidden = false;
|
||||
return;
|
||||
}
|
||||
if (state.synced && (layout.followers || 0) === 0) {
|
||||
ui.hint.textContent =
|
||||
"no display following yet — the state is stored, so a display pointed at /kiosk picks it up";
|
||||
ui.hint.hidden = false;
|
||||
} else {
|
||||
ui.hint.hidden = true;
|
||||
}
|
||||
}
|
||||
|
||||
function renderState() {
|
||||
// The readout is filled from the last layout frame and nothing else.
|
||||
const stagedId = layout.staged;
|
||||
if (stagedId === null) {
|
||||
ui.staged.textContent = "no mirror";
|
||||
} else if (mirrors.has(stagedId)) {
|
||||
ui.staged.textContent = titleOf(mirrors.get(stagedId));
|
||||
} else {
|
||||
// The frame in transit: the mirror is gone and the server has not
|
||||
// cleared the stage yet.
|
||||
ui.staged.textContent = "(gone)";
|
||||
}
|
||||
|
||||
// Fullscreen is reported, not promised: the marker and the button both
|
||||
// say what the state asks for, and only the state.
|
||||
const full = layout.fullscreen === true;
|
||||
ui.fullscreenMark.hidden = false;
|
||||
ui.fullscreenMark.textContent = full ? " · fullscreen: on" : " · fullscreen: off";
|
||||
ui.fullscreen.setAttribute("aria-pressed", String(full));
|
||||
ui.fullscreen.textContent = full ? "Full screen: on" : "Full screen: off";
|
||||
|
||||
const n = layout.followers || 0;
|
||||
ui.followers.textContent =
|
||||
n === 0 ? " · no display following" : ` · ${n} display${n === 1 ? "" : "s"} following`;
|
||||
|
||||
renderHint();
|
||||
}
|
||||
|
||||
/* ------------------------------------------------------------------ intent */
|
||||
|
||||
/**
|
||||
* Send an intent and let the server's `layout` frame paint it. Never update
|
||||
* `layout` here: with two controllers open, an optimistic local paint is a
|
||||
* lie the moment the other one acts, and a lie in the readout is worse
|
||||
* than a 40 ms delay.
|
||||
*/
|
||||
function arrange(patch) {
|
||||
if (!state.ws.send({ type: "arrange", ...patch })) {
|
||||
toast("not connected — nothing sent");
|
||||
}
|
||||
}
|
||||
|
||||
// One listener on the list container (event delegation, the way watch.js
|
||||
// handles per-tile buttons): the rows are re-created on every roster frame,
|
||||
// so a per-row listener would be orphaned by the very render it served.
|
||||
ui.list.addEventListener("click", (event) => {
|
||||
const button = event.target instanceof Element ? event.target.closest(".show") : null;
|
||||
const row = button && button.closest(".mirror-row");
|
||||
if (!row || !row.dataset.stream) return;
|
||||
arrange({ staged: row.dataset.stream });
|
||||
});
|
||||
|
||||
// The two page-level buttons live for the page's whole life: one listener
|
||||
// each, wired once.
|
||||
ui.back.addEventListener("click", () => arrange({ staged: null }));
|
||||
ui.fullscreen.addEventListener("click", () => {
|
||||
// Toggle from the server-reported value, never from the button's own
|
||||
// aria-pressed: with two controllers open, the button may be mid-paint.
|
||||
arrange({ fullscreen: !layout.fullscreen });
|
||||
});
|
||||
|
||||
/* ------------------------------------------------------------------ socket */
|
||||
|
||||
state.ws = connectSignaling({
|
||||
// A refused address never opens a socket (net.js says so via the stub);
|
||||
// the notice is the one thing the page owes the person holding the phone.
|
||||
refused: !!config.refused,
|
||||
refusedReason: config.refusedMessage,
|
||||
onOpen() {
|
||||
// A plain viewer on the wire: role "viewer" and NO `kiosk` flag, so the
|
||||
// layout's `followers` count (displays only) never includes this page.
|
||||
state.ws.send({ type: "hello", role: "viewer", name: "", device: deviceLabel() });
|
||||
},
|
||||
onStatus(next, detail) {
|
||||
setNet(next, detail);
|
||||
},
|
||||
onClose() {
|
||||
// The readout is a snapshot now, not a statement: mark it stale and say
|
||||
// the wall is no longer following. A fresh welcome after reconnect
|
||||
// re-syncs everything and clears the mark.
|
||||
state.offline = true;
|
||||
ui.staged.setAttribute("data-stale", "");
|
||||
renderHint();
|
||||
},
|
||||
onMessage(message) {
|
||||
switch (message.type) {
|
||||
case "welcome": {
|
||||
// Arrival is a full re-sync: the roster and the layout arrive in
|
||||
// one frame, so a reload (or a reconnect) lands already arranged.
|
||||
mirrors.clear();
|
||||
for (const stream of message.streams || []) mirrors.set(stream.id, stream);
|
||||
layout = message.layout || { staged: null, fullscreen: false, followers: 0 };
|
||||
state.offline = false;
|
||||
state.synced = true;
|
||||
state.endedStagedLabel = null;
|
||||
ui.staged.removeAttribute("data-stale");
|
||||
renderMirrors();
|
||||
renderState();
|
||||
break;
|
||||
}
|
||||
case "stream_added":
|
||||
case "stream_updated": {
|
||||
const stream = message.stream;
|
||||
if (stream && stream.id) mirrors.set(stream.id, stream);
|
||||
// An update can change the readout without changing the list: the
|
||||
// staged mirror's label sits in it.
|
||||
renderMirrors();
|
||||
renderState();
|
||||
break;
|
||||
}
|
||||
case "stream_removed": {
|
||||
const id = message.streamId;
|
||||
const stream = mirrors.get(id);
|
||||
if (stream && layout.staged === id) {
|
||||
// The mirror that was on the wall died: hold its label so the
|
||||
// layout frame that clears the stage can say so.
|
||||
state.endedStagedLabel = titleOf(stream);
|
||||
}
|
||||
mirrors.delete(id);
|
||||
renderMirrors();
|
||||
renderState();
|
||||
break;
|
||||
}
|
||||
case "layout": {
|
||||
layout = message;
|
||||
state.synced = true;
|
||||
if (layout.staged === null && state.endedStagedLabel) {
|
||||
// On a controller the change is invisible otherwise: the row is
|
||||
// already gone, and nothing is "on the wall" now.
|
||||
toast(`${state.endedStagedLabel} ended — back to the wall`);
|
||||
state.endedStagedLabel = null;
|
||||
}
|
||||
renderState();
|
||||
renderMirrors();
|
||||
break;
|
||||
}
|
||||
case "signal":
|
||||
// This page never negotiates: a signal is somebody else's
|
||||
// conversation, and it stays ignored even when a sharer misbehaves.
|
||||
break;
|
||||
case "error":
|
||||
// An `unknown_stream` from a stale row is exactly the case where
|
||||
// silence would look like a broken button.
|
||||
toast(message.message || message.code);
|
||||
break;
|
||||
default:
|
||||
break;
|
||||
}
|
||||
},
|
||||
});
|
||||
|
||||
// Same rule as the other pages: if the server refused this address, say so
|
||||
// rather than showing a controller that will never reach the wall.
|
||||
const refusal = refusalNotice(config);
|
||||
if (refusal) showNotice(ui.notice, refusal);
|
||||
|
||||
// The settled starting line: the empty roster and the idle layout, so the
|
||||
// first paint agrees with the markup before any frame has landed.
|
||||
renderMirrors();
|
||||
renderState();
|
||||
@@ -0,0 +1,847 @@
|
||||
/* The wall: one tile per live mirror, one RTCPeerConnection per tile, and a
|
||||
* stage the staged tile's own element moves into (so its <video> and its
|
||||
* connection never restart — AGENTS.md §6).
|
||||
*
|
||||
* Nothing here queries the document: the page hands over the elements it owns,
|
||||
* because one module now serves /watch, /kiosk and (phase 09) /remote, whose
|
||||
* ids must not collide (test_the_two_pages_share_no_element_ids…).
|
||||
*
|
||||
* @param {{grid: Element, stageEl: Element, template: HTMLTemplateElement,
|
||||
* send: (payload: object) => boolean,
|
||||
* rtc?: object,
|
||||
* onChange?: (summary: {mirrors: number, live: number}) => void,
|
||||
* stats?: boolean}} options
|
||||
* @returns the surface the pages drive the wall with: absorb, drop, onSignal,
|
||||
* stage, unstage, reRequestFullscreen, setMuted, ordered, stagedId,
|
||||
* selectedId, selectedTile, setSelected, moveSelection, tile, closePeers,
|
||||
* revealStageControls, handleFullscreenChange
|
||||
*
|
||||
* The module's second export, installWallKeys(), is the one keydown listener
|
||||
* a wall page gets: it maps keys to named commands, hands them to the page's
|
||||
* onCommand, and performs the wall commands itself when the page does not.
|
||||
*/
|
||||
|
||||
import { bitrateFormat, toast } from "./net.js";
|
||||
|
||||
export function createWall(options) {
|
||||
const { grid, stageEl, template, send, rtc } = options;
|
||||
const onChange = options.onChange || null;
|
||||
|
||||
/** streamId -> {id, sharerId, el, video, badge, sub, pc, pending, attempts, stream, stats} */
|
||||
const tiles = new Map();
|
||||
|
||||
const state = {
|
||||
staged: null,
|
||||
stageParent: null,
|
||||
stageNext: null,
|
||||
cursor: null,
|
||||
};
|
||||
|
||||
/* -------------------------------------------------------------- rendering */
|
||||
|
||||
// The count/empty chrome (#counts, #empty) belongs to the page, not the
|
||||
// wall: the wall reports the numbers wherever renderCounts() ran before the
|
||||
// extraction, and the page paints them.
|
||||
function publishCounts() {
|
||||
if (!onChange) return;
|
||||
const n = tiles.size;
|
||||
const live = [...tiles.values()].filter((t) => t.pc && t.pc.connectionState === "connected").length;
|
||||
onChange({ mirrors: n, live });
|
||||
}
|
||||
|
||||
function surfaceShort(setting) {
|
||||
return { window: "window", monitor: "screen", browser: "tab" }[setting] || setting || "";
|
||||
}
|
||||
|
||||
function makeTile(stream) {
|
||||
const node = template.content.firstElementChild.cloneNode(true);
|
||||
const tile = {
|
||||
id: stream.id,
|
||||
sharerId: stream.sharerId,
|
||||
el: node,
|
||||
video: node.querySelector("video"),
|
||||
badge: node.querySelector(".badge"),
|
||||
title: node.querySelector(".title"),
|
||||
sub: node.querySelector(".sub"),
|
||||
audioBtn: node.querySelector(".audio"),
|
||||
exitBtn: node.querySelector(".exit"),
|
||||
pc: null,
|
||||
pending: [],
|
||||
attempts: 0,
|
||||
stream: null,
|
||||
bytes: 0,
|
||||
at: Date.now(),
|
||||
name: stream.name || "Unnamed",
|
||||
};
|
||||
|
||||
node.dataset.stream = stream.id;
|
||||
node.addEventListener("click", (event) => {
|
||||
if (event.target.closest("button")) return;
|
||||
if (state.staged === stream.id) return;
|
||||
stage(stream.id, { fullscreen: true });
|
||||
});
|
||||
tile.audioBtn.addEventListener("click", (event) => {
|
||||
event.stopPropagation();
|
||||
setMuted(tile, !tile.video.muted);
|
||||
});
|
||||
|
||||
tile.exitBtn.hidden = true;
|
||||
tile.exitBtn.addEventListener("click", (event) => {
|
||||
event.stopPropagation();
|
||||
unstage();
|
||||
});
|
||||
|
||||
node.querySelector(".expand").addEventListener("click", (event) => {
|
||||
event.stopPropagation();
|
||||
if (state.staged === stream.id) unstage();
|
||||
else stage(stream.id, { fullscreen: true });
|
||||
});
|
||||
|
||||
grid.appendChild(node);
|
||||
tiles.set(stream.id, tile);
|
||||
return tile;
|
||||
}
|
||||
|
||||
function paintTile(tile, stream) {
|
||||
tile.name = stream.name || tile.name;
|
||||
const label = stream.label || stream.name || "Shared screen";
|
||||
tile.title.textContent = label;
|
||||
const dims = stream.width && stream.height ? `${stream.width}×${stream.height}` : "";
|
||||
const parts = [surfaceShort(stream.displaySurface), dims, stream.audio ? "audio" : "silent"].filter(
|
||||
Boolean,
|
||||
);
|
||||
tile.sub.textContent = `${stream.name || "Unknown device"}${parts.length ? ` · ${parts.join(" · ")}` : ""}`;
|
||||
tile.el.setAttribute("aria-label", `Watch ${label}`);
|
||||
tile.audioBtn.hidden = !stream.audio;
|
||||
// The wall's audio state, readable without a pointer: a screenshot from
|
||||
// another machine (docs/kiosk-silverblue/dim-probe.py) must show what the
|
||||
// wall is doing, so the state lives on the element, not in the hover-only
|
||||
// button. paintTile() seeds it from the server's `audio` flag; setMuted()
|
||||
// keeps it in step with the element's live state.
|
||||
tile.el.dataset.audio = stream.audio ? (tile.video.muted ? "off" : "on") : "none";
|
||||
}
|
||||
|
||||
function drop(streamId) {
|
||||
const tile = tiles.get(streamId);
|
||||
if (!tile) return;
|
||||
const wasCursor = state.cursor === streamId;
|
||||
const slot = wasCursor ? ordered().findIndex((t) => t.id === streamId) : -1;
|
||||
if (state.staged === streamId) unstage();
|
||||
tiles.delete(streamId);
|
||||
closePeer(tile);
|
||||
// closePeer() is a no-op when the leg never negotiated; the stream is
|
||||
// reset here too so a dropped tile never keeps a dead MediaStream.
|
||||
tile.stream = null;
|
||||
tile.el.remove();
|
||||
publishCounts();
|
||||
if (wasCursor) {
|
||||
const remaining = ordered();
|
||||
if (remaining.length === 0) {
|
||||
state.cursor = null;
|
||||
} else {
|
||||
// The tile that takes over the dropped slot is the nearest; if the
|
||||
// dropped tile was last, wrap to the first (the cursor wraps too).
|
||||
setSelected(remaining[slot % remaining.length].id);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
function closePeer(tile) {
|
||||
if (!tile.pc) return;
|
||||
const pc = tile.pc;
|
||||
pc.onicecandidate = null;
|
||||
pc.ontrack = null;
|
||||
pc.onconnectionstatechange = null;
|
||||
try {
|
||||
pc.close();
|
||||
} catch {
|
||||
/* already closed */
|
||||
}
|
||||
tile.pc = null;
|
||||
tile.pending = [];
|
||||
// A retry builds a fresh connection and must not reattach dead tracks.
|
||||
tile.stream = null;
|
||||
}
|
||||
|
||||
/* ------------------------------------------------------------------ media */
|
||||
|
||||
function ensurePeer(tile) {
|
||||
if (tile.pc) return tile.pc;
|
||||
const pc = new RTCPeerConnection(rtc);
|
||||
tile.pc = pc;
|
||||
|
||||
pc.onicecandidate = (event) => {
|
||||
if (event.candidate && send) {
|
||||
send({ type: "signal", to: tile.sharerId, payload: { candidate: event.candidate } });
|
||||
}
|
||||
};
|
||||
|
||||
// Do NOT `addTransceiver("audio", { direction: "recvonly" })` here. PLAN
|
||||
// A4: the viewer only answers, and the sharer owns the track set. An
|
||||
// answerer-side transceiver adds an m-line the offerer never sent and the
|
||||
// m-lines must stay in the offerer's order — this is the first thing a
|
||||
// future reader will be tempted to try when audio misbehaves.
|
||||
pc.ontrack = (event) => {
|
||||
// One MediaStream per tile, built by us: Chrome and Firefox disagree
|
||||
// about whether addTransceiver tracks share a stream id, and the app
|
||||
// must behave identically on both (the kiosk is Firefox, the sharers
|
||||
// are usually Chrome). The old code assigned a fresh one-track stream
|
||||
// per ontrack, so the second track to arrive erased the first: the
|
||||
// audio callback's stream replaced the video's srcObject, the video
|
||||
// kept playing from the still-attached transceiver, and the sound
|
||||
// simply never came.
|
||||
tile.stream = tile.stream || new MediaStream();
|
||||
tile.stream.addTrack(event.track);
|
||||
if (tile.video.srcObject !== tile.stream) {
|
||||
tile.video.srcObject = tile.stream;
|
||||
tile.video.play().catch(() => {
|
||||
/* autoplay is covered by `muted`; a rejection means a gesture is needed */
|
||||
});
|
||||
}
|
||||
// A track that ends is removed from the composed stream, not the
|
||||
// connection: the video leg keeps working when a source's audio goes
|
||||
// away (the video-only case), and the mute button tracks the live
|
||||
// track set, so a source that stops offering audio loses its button.
|
||||
event.track.addEventListener("ended", () => {
|
||||
if (!tile.stream) return; // the peer was already closed; nothing to clean up
|
||||
tile.stream.removeTrack(event.track);
|
||||
const hasAudio = tile.stream.getAudioTracks().length > 0;
|
||||
tile.audioBtn.hidden = !hasAudio;
|
||||
tile.el.dataset.audio = hasAudio ? (tile.video.muted ? "off" : "on") : "none";
|
||||
// The one tile that may be audible just lost its audio: re-mute it
|
||||
// (which also resets the button/glyph, so the dead 🔇 cannot sit on
|
||||
// an unpressed state) and say why the sound went — a silent wall in a
|
||||
// shared room otherwise looks like a bug.
|
||||
if (!hasAudio && state.staged === tile.id) {
|
||||
setMuted(tile, true);
|
||||
toast("This mirror stopped sharing audio.");
|
||||
}
|
||||
});
|
||||
};
|
||||
|
||||
pc.onconnectionstatechange = () => {
|
||||
tile.el.dataset.state = pc.connectionState === "connected" ? "live" : pc.connectionState;
|
||||
tile.badge.textContent =
|
||||
pc.connectionState === "connected"
|
||||
? "live"
|
||||
: pc.connectionState === "connecting"
|
||||
? "connecting…"
|
||||
: pc.connectionState;
|
||||
publishCounts();
|
||||
if (pc.connectionState === "failed") {
|
||||
if (tile.attempts < 3) {
|
||||
tile.attempts += 1;
|
||||
tile.badge.textContent = `retry ${tile.attempts}/3`;
|
||||
closePeer(tile);
|
||||
setTimeout(() => {
|
||||
if (tiles.has(tile.id) && send) send({ type: "subscribe", streamId: tile.id });
|
||||
}, 700 * tile.attempts);
|
||||
} else {
|
||||
tile.badge.textContent = "unreachable";
|
||||
}
|
||||
}
|
||||
};
|
||||
|
||||
return pc;
|
||||
}
|
||||
|
||||
async function onSignal(message) {
|
||||
const tile = [...tiles.values()].find((t) => t.sharerId === message.from);
|
||||
if (!tile) return;
|
||||
const pc = ensurePeer(tile);
|
||||
const payload = message.payload || {};
|
||||
try {
|
||||
if (payload.sdp) {
|
||||
await pc.setRemoteDescription(payload.sdp);
|
||||
const answer = await pc.createAnswer();
|
||||
await pc.setLocalDescription(answer);
|
||||
send({ type: "signal", to: message.from, payload: { sdp: pc.localDescription } });
|
||||
const queued = tile.pending.splice(0);
|
||||
for (const candidate of queued) await pc.addIceCandidate(candidate).catch(() => {});
|
||||
} else if (payload.candidate) {
|
||||
if (pc.remoteDescription && pc.remoteDescription.type) {
|
||||
await pc.addIceCandidate(payload.candidate);
|
||||
} else {
|
||||
tile.pending.push(payload.candidate);
|
||||
}
|
||||
}
|
||||
} catch (err) {
|
||||
console.warn("viewer signal rejected", err);
|
||||
}
|
||||
}
|
||||
|
||||
/* ------------------------------------------------------------------- audio */
|
||||
|
||||
/**
|
||||
* The one place mute state changes: the tile's audio button, the `m` key and
|
||||
* the staged-only audio policy all go through here, so the video's
|
||||
* `muted`/`volume`, the button text, `aria-pressed` and `title` cannot drift
|
||||
* apart. Kept as `(tile, muted)` on purpose.
|
||||
*
|
||||
* The policy: **only the staged mirror may be audible.** Unmuting a tile in
|
||||
* the grid stages it first — a wall of twenty mirrors must not become twenty
|
||||
* sound sources, and staging is what a person who wants a mirror's audio was
|
||||
* about to do anyway — and every other tile is muted through this same
|
||||
* helper, so the button, the key and the policy can never disagree. Unmuting
|
||||
* never happens on its own: every path that calls `setMuted(tile, false)`
|
||||
* starts from a click or a keypress (SECURITY.md §4), and `stage()` and
|
||||
* `unstage()` never change mute state on their own — joining or leaving the
|
||||
* stage is never a sound source, and audio is never restored after an
|
||||
* unstage or a reconnect.
|
||||
*/
|
||||
function setMuted(tile, muted) {
|
||||
if (!muted && state.staged !== tile.id) {
|
||||
stage(tile.id, { fullscreen: true }); // a grid tile may not become audible in the grid
|
||||
}
|
||||
tile.video.muted = muted;
|
||||
tile.video.volume = 1;
|
||||
if (!muted) {
|
||||
// Exactly one tile may be audible: mute every other tile first, then
|
||||
// this one, so there is never a frame in which two mirrors play.
|
||||
for (const other of tiles.values()) {
|
||||
if (other !== tile) setMuted(other, true);
|
||||
}
|
||||
tile.video.play().catch(() => {}); // a muted play may be suspended
|
||||
}
|
||||
tile.audioBtn.textContent = muted ? "🔇" : "🔊";
|
||||
tile.audioBtn.setAttribute("aria-pressed", String(!muted));
|
||||
tile.audioBtn.title = muted ? "Unmute" : "Mute";
|
||||
// The button tracks the live track set (paintTile and the `ended` handler
|
||||
// keep it honest), so it is the one source of truth for "does this mirror
|
||||
// have audio at all" — a toggle on a silent mirror is "none", never "on".
|
||||
const hasAudio = !tile.audioBtn.hidden;
|
||||
tile.el.dataset.audio = hasAudio ? (muted ? "off" : "on") : "none";
|
||||
}
|
||||
|
||||
/* ------------------------------------------------------------------ stage */
|
||||
|
||||
/* The staged overlay (caption bar + control cluster) is hidden at rest so a
|
||||
shared terminal's bottom line is never covered. Pointer activity on the
|
||||
stage, and any wall keypress while staged (the kiosk has no mouse),
|
||||
reveal it via `data-reveal`; this timeout is what fades it back, so a
|
||||
parked pointer or a one-time keypress never pins it up. */
|
||||
const STAGE_REVEAL_IDLE_MS = 3000;
|
||||
let stageRevealTimer = 0;
|
||||
|
||||
function revealStageControls() {
|
||||
if (!state.staged) return;
|
||||
const tile = tiles.get(state.staged);
|
||||
if (!tile) return;
|
||||
tile.el.dataset.reveal = "";
|
||||
clearTimeout(stageRevealTimer);
|
||||
stageRevealTimer = setTimeout(() => {
|
||||
stageRevealTimer = 0;
|
||||
// The tile may have been unstaged or replaced (n/p, 1-9, a click)
|
||||
// before the timer fires; only the tile still on stage loses the
|
||||
// attribute. (unstage() clears the timer, so this guard also covers
|
||||
// a replacement whose keepFullscreen unstage ran in between.)
|
||||
if (state.staged === tile.id) delete tile.el.dataset.reveal;
|
||||
}, STAGE_REVEAL_IDLE_MS);
|
||||
}
|
||||
|
||||
/* A `document.exitFullscreen()` that `unstage()` started is in flight.
|
||||
The exit settles asynchronously, and a keypress in that window (g followed
|
||||
by an immediate Enter) stages a new tile before the exit's
|
||||
`fullscreenchange` event lands: `state.staged` is then the NEW tile, and
|
||||
the handler would tear the fresh stage down with the old exit. While the
|
||||
flag is set, an exit event belongs to the unstage that already tore the
|
||||
stage down synchronously, so it is ignored; the flag is cleared when the
|
||||
document becomes fullscreen again (a re-stage's request won over the exit)
|
||||
or when the exit settles. */
|
||||
let fullscreenExitInFlight = false;
|
||||
|
||||
function stage(streamId, options = {}) {
|
||||
const tile = tiles.get(streamId);
|
||||
if (!tile) return;
|
||||
if (state.staged && state.staged !== streamId) {
|
||||
// Replacing the tile on stage: keep the stage's fullscreen. The fullscreen
|
||||
// element is the stage container itself, so the replacement moves into a
|
||||
// stage that is already fullscreen. Exiting first would deliver a
|
||||
// fullscreenchange event after state.staged is already the new tile, and
|
||||
// the handler would unstage the replacement — n/p stepping, 1-9 jumps and
|
||||
// clicking another tile all go through this path on a kiosk.
|
||||
unstage({ keepFullscreen: true });
|
||||
}
|
||||
|
||||
state.stageParent = tile.el.parentNode;
|
||||
state.stageNext = tile.el.nextSibling;
|
||||
stageEl.appendChild(tile.el);
|
||||
document.body.classList.add("staged");
|
||||
state.staged = streamId;
|
||||
// The cursor sits on whatever is on stage, so the selection stays coherent
|
||||
// while the wall is hidden behind it.
|
||||
state.cursor = streamId;
|
||||
tile.el.dataset.selected = "";
|
||||
tile.exitBtn.hidden = false;
|
||||
// The cursor moves with the stage: focus the staged tile so Esc/m/g keep
|
||||
// working no matter what held focus before (the grid is hidden behind it).
|
||||
tile.el.focus({ preventScroll: true });
|
||||
|
||||
if (options.fullscreen !== false) {
|
||||
const target = stageEl;
|
||||
if (target.requestFullscreen) {
|
||||
target.requestFullscreen({ navigationUI: "hide" }).catch(() => {
|
||||
/* in-page stage still covers the viewport; fullscreen is a bonus */
|
||||
});
|
||||
}
|
||||
}
|
||||
tile.video.play().catch(() => {});
|
||||
}
|
||||
|
||||
function unstage(options = {}) {
|
||||
if (!state.staged) return;
|
||||
const tile = state.staged ? tiles.get(state.staged) : null;
|
||||
state.staged = null;
|
||||
document.body.classList.remove("staged");
|
||||
// The reveal belongs to the stage: every exit (Exit click, `g`, Esc, or a
|
||||
// replacement's keepFullscreen) clears the pending timeout and the
|
||||
// departing tile's `data-reveal`, so a stale reveal can never leak back
|
||||
// into the grid — grid tiles never read the attribute, and re-staging
|
||||
// must start hidden.
|
||||
clearTimeout(stageRevealTimer);
|
||||
stageRevealTimer = 0;
|
||||
if (tile) delete tile.el.dataset.reveal;
|
||||
if (tile) {
|
||||
tile.exitBtn.hidden = true;
|
||||
if (state.stageParent) {
|
||||
state.stageParent.insertBefore(tile.el, state.stageNext);
|
||||
} else {
|
||||
grid.appendChild(tile.el);
|
||||
}
|
||||
}
|
||||
state.stageParent = null;
|
||||
state.stageNext = null;
|
||||
if (tile) {
|
||||
// Walking back to the wall is always silent: the kiosk in a shared room
|
||||
// depends on it, and on a replacement (keepFullscreen) the departing tile
|
||||
// goes quiet the same way. Re-staging the tile does not restore sound —
|
||||
// every audible state must trace back to a gesture (SECURITY.md §4).
|
||||
setMuted(tile, true);
|
||||
}
|
||||
const restoreFocus = () => {
|
||||
// The tile is back in the grid at its old position; the cursor goes with
|
||||
// it. The grid's focusin handler then agrees the selection with focus —
|
||||
// focusTile() declines when focus is already on the tile, so this cannot
|
||||
// loop. If a different tile was staged in the meantime (the exit is
|
||||
// asynchronous), that tile already holds the cursor, so don't steal it.
|
||||
if (tile && state.staged !== tile.id) tile.el.focus({ preventScroll: true });
|
||||
};
|
||||
// keepFullscreen: the caller is re-staging into the same stage container in
|
||||
// the same tick, so its fullscreen (if granted) is left in place and its
|
||||
// focus() lands the cursor on the new tile.
|
||||
if (!options.keepFullscreen && document.fullscreenElement && document.exitFullscreen) {
|
||||
// Exiting fullscreen makes the browser re-validate focus and drops it to
|
||||
// <body>, which would cancel a focus() made earlier in this tick — so
|
||||
// the cursor is handed back to the tile only after the exit has settled.
|
||||
// The in-flight flag keeps the exit's late `fullscreenchange` from
|
||||
// tearing down a stage re-entered in the meantime (see the handler).
|
||||
fullscreenExitInFlight = true;
|
||||
document.exitFullscreen().then(restoreFocus).catch(() => {
|
||||
// A rejected exit never settles: if the document is still fullscreen
|
||||
// the exit was pre-empted (or lost user activation) and the flag is
|
||||
// stale — drop it so a genuine later exit still unstages.
|
||||
if (document.fullscreenElement) fullscreenExitInFlight = false;
|
||||
restoreFocus();
|
||||
});
|
||||
} else {
|
||||
restoreFocus();
|
||||
}
|
||||
}
|
||||
|
||||
/* `f` while staged: re-request fullscreen on the stage container. The
|
||||
in-page stage fills the viewport anyway, so the request is best-effort
|
||||
and a refusal (a remote command has no user activation) is not an error —
|
||||
the stage is the guarantee, the fullscreen is a bonus (the same stance
|
||||
installWallKeys documents for the whole key map). */
|
||||
function reRequestFullscreen() {
|
||||
if (stageEl.requestFullscreen) {
|
||||
stageEl.requestFullscreen({ navigationUI: "hide" }).catch(() => {
|
||||
/* in-page stage still covers the viewport; fullscreen is a bonus */
|
||||
});
|
||||
}
|
||||
}
|
||||
|
||||
/* The page owns the `fullscreenchange` listener — what leaving fullscreen
|
||||
means is page policy (/watch unstages; the kiosk will do something else,
|
||||
phase 08 task 04). This hook owns the in-flight flag and the two
|
||||
behaviours it implements. */
|
||||
function handleFullscreenChange(hasFullscreen) {
|
||||
if (hasFullscreen) {
|
||||
// (Re-)entered fullscreen — a re-stage's request won over our exit, so
|
||||
// the in-flight flag is stale from this point on.
|
||||
fullscreenExitInFlight = false;
|
||||
return;
|
||||
}
|
||||
if (fullscreenExitInFlight) {
|
||||
// Our own unstage's exit settling: the stage was already torn down
|
||||
// synchronously, and a keypress in the exit window may have re-staged —
|
||||
// the event must not take that new stage down with it.
|
||||
fullscreenExitInFlight = false;
|
||||
return;
|
||||
}
|
||||
// The browser (or the kiosk's window manager) left fullscreen on its own;
|
||||
// the in-page stage is what the operator asked to leave.
|
||||
if (state.staged) unstage();
|
||||
}
|
||||
|
||||
/* ------------------------------------------------------------------ socket */
|
||||
|
||||
function subscribe(streamId) {
|
||||
if (send) send({ type: "subscribe", streamId });
|
||||
}
|
||||
|
||||
function absorb(stream) {
|
||||
if (!stream || !stream.id) return;
|
||||
const tile = tiles.get(stream.id) || makeTile(stream);
|
||||
paintTile(tile, stream);
|
||||
publishCounts();
|
||||
if (!tile.pc) subscribe(stream.id);
|
||||
}
|
||||
|
||||
/* The socket drop is the page's event; the wall owns what the drop means
|
||||
for its tiles: every leg is closed and marked stale/reconnecting. */
|
||||
function closePeers() {
|
||||
for (const streamId of [...tiles.keys()]) {
|
||||
const tile = tiles.get(streamId);
|
||||
closePeer(tile);
|
||||
tile.el.dataset.state = "stale";
|
||||
tile.badge.textContent = "reconnecting…";
|
||||
}
|
||||
}
|
||||
|
||||
/* ----------------------------------------------------------------- ticker */
|
||||
|
||||
if (options.stats) {
|
||||
setInterval(async () => {
|
||||
for (const tile of tiles.values()) {
|
||||
if (!tile.pc) continue;
|
||||
try {
|
||||
const report = await tile.pc.getStats();
|
||||
let fps = 0;
|
||||
let bytes = 0;
|
||||
let w = 0;
|
||||
let h = 0;
|
||||
report.forEach((entry) => {
|
||||
if (entry.type === "inbound-rtp" && entry.kind === "video") {
|
||||
fps = entry.framesPerSecond || 0;
|
||||
bytes = entry.bytesReceived || 0;
|
||||
w = entry.frameWidth || w;
|
||||
h = entry.frameHeight || h;
|
||||
}
|
||||
});
|
||||
const now = Date.now();
|
||||
const dt = Math.max(0.25, (now - tile.at) / 1000);
|
||||
const bps = ((bytes - tile.bytes) / dt) * 8;
|
||||
tile.bytes = bytes;
|
||||
tile.at = now;
|
||||
if (w && h) {
|
||||
const dims = `${w}×${h}`;
|
||||
const head = tile.sub.textContent.split(" · ").slice(0, 1);
|
||||
tile.sub.textContent = [...head, dims, bitrateFormat(bps), `${Math.round(fps)} fps`].join(
|
||||
" · ",
|
||||
);
|
||||
}
|
||||
} catch {
|
||||
/* stats are advisory */
|
||||
}
|
||||
}
|
||||
}, 1500);
|
||||
}
|
||||
|
||||
/* --------------------------------------------------------- wall accessors */
|
||||
|
||||
function ordered() {
|
||||
// DOM order == insertion order, which is the grid order the page's count
|
||||
// renderer uses.
|
||||
return [...tiles.values()];
|
||||
}
|
||||
|
||||
function stagedId() {
|
||||
return state.staged;
|
||||
}
|
||||
|
||||
function selectedId() {
|
||||
return state.cursor;
|
||||
}
|
||||
|
||||
function selectedTile() {
|
||||
return state.cursor ? tiles.get(state.cursor) || null : null;
|
||||
}
|
||||
|
||||
function tile(id) {
|
||||
return tiles.get(id);
|
||||
}
|
||||
|
||||
function focusTile(tile) {
|
||||
// Focus follows selection (tiles are tabindex="0"). preventScroll keeps the
|
||||
// grid from jumping while a remote hand walks it. If focus is already inside
|
||||
// this tile — Tab reached one of its buttons — the selection already agrees,
|
||||
// so don't steal focus back off the control the operator is on.
|
||||
const active = document.activeElement;
|
||||
if (active === tile.el || (active && tile.el.contains(active))) return;
|
||||
tile.el.focus({ preventScroll: true });
|
||||
}
|
||||
|
||||
function setSelected(streamId) {
|
||||
const tile = tiles.get(streamId);
|
||||
if (!tile) return;
|
||||
const previous = selectedTile();
|
||||
if (previous && previous !== tile) delete previous.el.dataset.selected;
|
||||
tile.el.dataset.selected = "";
|
||||
state.cursor = streamId;
|
||||
focusTile(tile);
|
||||
}
|
||||
|
||||
function moveSelection(delta) {
|
||||
const list = ordered();
|
||||
const n = list.length;
|
||||
if (n === 0) return;
|
||||
const index = state.cursor ? list.findIndex((tile) => tile.id === state.cursor) : -1;
|
||||
if (index === -1) {
|
||||
// No live cursor yet: the first j lands on the first tile, the first k on
|
||||
// the last. A wall with twenty mirrors is navigated in a loop from a
|
||||
// remote, so the ends wrap.
|
||||
setSelected(list[delta > 0 ? 0 : n - 1].id);
|
||||
return;
|
||||
}
|
||||
setSelected(list[(index + delta + n) % n].id);
|
||||
}
|
||||
|
||||
return {
|
||||
absorb,
|
||||
drop,
|
||||
onSignal,
|
||||
stage,
|
||||
unstage,
|
||||
reRequestFullscreen,
|
||||
setMuted,
|
||||
ordered,
|
||||
stagedId,
|
||||
selectedId,
|
||||
selectedTile,
|
||||
setSelected,
|
||||
moveSelection,
|
||||
tile,
|
||||
closePeers,
|
||||
revealStageControls,
|
||||
handleFullscreenChange,
|
||||
};
|
||||
}
|
||||
|
||||
/* ----------------------------------------------------------------- keys */
|
||||
|
||||
/**
|
||||
* The one keydown listener for a wall page. It maps keys to named commands and
|
||||
* hands them to the page; it never decides what a command does to shared state.
|
||||
*
|
||||
* A page returns `true` only when the key actually changed something — the
|
||||
* router calls `preventDefault()` on exactly those, which is today's discipline
|
||||
* on /watch (`g` unstaged and `Esc` with nothing open are not "handled" and
|
||||
* keep their browser default).
|
||||
*
|
||||
* The wall commands (`next`, `previous`, `stage`, `fullscreen`, `wall`,
|
||||
* `step_next`, `step_previous`, `mute`, `jump`) have a default implementation
|
||||
* here, used when the page returns nothing for them, so `onCommand` can be a
|
||||
* thin observer: /watch answers only `help` and `escape`, and a page like
|
||||
* /kiosk can publish what a key did (`arrange`) while the module performs it.
|
||||
* `help` and `escape` have **no** default: they are page policy, and a page
|
||||
* that ignores them must not break the router.
|
||||
*
|
||||
* `next`/`previous` run in the module on purpose: moving the selection is wall
|
||||
* state, not page policy. The page still sees the command, so a page that
|
||||
* wants to publish the new cursor can.
|
||||
*
|
||||
* Any keypress while staged reveals the overlay first, handled or not: a key on
|
||||
* a mouseless kiosk is the only way to read the caption and reach the controls
|
||||
* (a silent no-op key flashing the caption is the debuggable outcome). The idle
|
||||
* timeout fades it again, and the reveal never preventDefaults, so unhandled
|
||||
* keys keep their defaults.
|
||||
*
|
||||
* Never intercepted: any chord with Ctrl/Cmd/Alt (back, reload, copy belong to
|
||||
* the browser) and every key inside an <input>/<textarea>/<select>/contenteditable.
|
||||
*
|
||||
* @param {{wall: object, onCommand: (command: string, detail: {key: string, index?: number, event: KeyboardEvent}) => boolean, root?: Document}} options
|
||||
*/
|
||||
export function installWallKeys(options) {
|
||||
const wall = options.wall;
|
||||
const onCommand = options.onCommand || null;
|
||||
const root = options.root || document;
|
||||
|
||||
/* ------------------------------------------------- default wall commands */
|
||||
|
||||
function defaultStage() {
|
||||
// Enter and `f` (when unstaged) share a target: the selected tile, or the
|
||||
// first tile when nothing is selected yet. With nothing on the wall there
|
||||
// is nothing to show, so say why instead of staying silent.
|
||||
const tile = wall.selectedTile() || wall.ordered()[0] || null;
|
||||
if (!tile) {
|
||||
toast("no mirrors to stage");
|
||||
return true;
|
||||
}
|
||||
wall.stage(tile.id, { fullscreen: true });
|
||||
return true;
|
||||
}
|
||||
|
||||
function defaultFullscreen() {
|
||||
if (wall.stagedId()) {
|
||||
// The kiosk's window manager can drop the *window* out of fullscreen
|
||||
// without mirror noticing (docs/kiosk-silverblue.md: window-config.ini
|
||||
// forces the window fullscreen; an element requestFullscreen() on top
|
||||
// of that is allowed and simply no-ops if the browser refuses). So
|
||||
// `f` re-requests rather than tracking state.
|
||||
wall.reRequestFullscreen();
|
||||
} else {
|
||||
// When unstaged it stages like Enter.
|
||||
defaultStage();
|
||||
}
|
||||
return true;
|
||||
}
|
||||
|
||||
function defaultWall() {
|
||||
const wasStaged = wall.stagedId() !== null;
|
||||
wall.unstage();
|
||||
// When already unstaged the wall *is* the visible result "back to the
|
||||
// wall", so there is nothing to toast; the key was only handled if it
|
||||
// changed state.
|
||||
return wasStaged;
|
||||
}
|
||||
|
||||
function stepStage(delta) {
|
||||
// `n`/`p` *stage* the neighbour, not just move the selection: a remote
|
||||
// operator cannot reach an Enter afterwards, so the step is the switch.
|
||||
// The cursor sits on the staged tile while staged (stage() moves it), so
|
||||
// stepping from the stage walks the wall; stage() unstages the previous
|
||||
// tile, and unstaging moves — never recreates — the tile element.
|
||||
const ordered = wall.ordered();
|
||||
if (ordered.length === 0) {
|
||||
toast("no mirrors to switch to");
|
||||
return true;
|
||||
}
|
||||
const selectedId = wall.selectedId();
|
||||
let index = selectedId ? ordered.findIndex((tile) => tile.id === selectedId) : -1;
|
||||
if (index === -1) index = delta > 0 ? -1 : 0; // no cursor: n lands first, p wraps to last
|
||||
const next = ordered[(index + delta + ordered.length) % ordered.length];
|
||||
wall.stage(next.id, { fullscreen: true });
|
||||
return true;
|
||||
}
|
||||
|
||||
function defaultMute() {
|
||||
const stagedId = wall.stagedId();
|
||||
const tile = (stagedId && wall.tile(stagedId)) || wall.selectedTile();
|
||||
if (!tile) {
|
||||
toast("no mirror to mute");
|
||||
} else {
|
||||
wall.setMuted(tile, !tile.video.muted);
|
||||
// A stream with no audio track still toggles the element's `muted`,
|
||||
// but "I muted a silent mirror" and "the keyboard is broken" look
|
||||
// identical without a word.
|
||||
if (tile.audioBtn.hidden) toast("this mirror has no audio");
|
||||
}
|
||||
return true;
|
||||
}
|
||||
|
||||
function defaultJump(detail) {
|
||||
// 1-9: jump to the Nth mirror in grid order. A no-op gets a toast — a
|
||||
// silent no-op is the one outcome a keyboard-only operator cannot debug.
|
||||
const tile = wall.ordered()[detail.index];
|
||||
if (tile) {
|
||||
wall.stage(tile.id, { fullscreen: true });
|
||||
} else {
|
||||
toast(`no mirror ${detail.index + 1}`);
|
||||
}
|
||||
return true;
|
||||
}
|
||||
|
||||
const defaults = {
|
||||
next: () => {
|
||||
wall.moveSelection(1);
|
||||
return true;
|
||||
},
|
||||
previous: () => {
|
||||
wall.moveSelection(-1);
|
||||
return true;
|
||||
},
|
||||
stage: defaultStage,
|
||||
fullscreen: defaultFullscreen,
|
||||
wall: defaultWall,
|
||||
step_next: () => stepStage(1),
|
||||
step_previous: () => stepStage(-1),
|
||||
mute: defaultMute,
|
||||
jump: defaultJump,
|
||||
};
|
||||
|
||||
function onKey(event) {
|
||||
if (event.defaultPrevented) return;
|
||||
if (event.ctrlKey || event.metaKey || event.altKey) return;
|
||||
const target = event.target;
|
||||
if (
|
||||
target instanceof HTMLInputElement ||
|
||||
target instanceof HTMLTextAreaElement ||
|
||||
target instanceof HTMLSelectElement ||
|
||||
target.isContentEditable
|
||||
) {
|
||||
return; // a key typed in a text field is text, not a command
|
||||
}
|
||||
// Any wall keypress while staged reveals the overlay, handled or not —
|
||||
// before dispatch, so an unhandled key still gets the flash. (See the
|
||||
// docstring: this never preventDefaults.)
|
||||
if (wall.stagedId()) wall.revealStageControls();
|
||||
// Match case-insensitively: a caps-locked kiosk keyboard, or a remote hand
|
||||
// holding Shift, must drive the wall exactly the same. "?" is the only key
|
||||
// that needs Shift; it lowercases to itself, so the same match covers it.
|
||||
const key = event.key.toLowerCase();
|
||||
let command = null;
|
||||
const detail = { key, event };
|
||||
switch (key) {
|
||||
case "j":
|
||||
case "arrowdown":
|
||||
command = "next";
|
||||
break;
|
||||
case "k":
|
||||
case "arrowup":
|
||||
command = "previous";
|
||||
break;
|
||||
case "enter":
|
||||
command = "stage";
|
||||
break;
|
||||
case "f":
|
||||
command = "fullscreen";
|
||||
break;
|
||||
case "g":
|
||||
command = "wall";
|
||||
break;
|
||||
case "n":
|
||||
command = "step_next";
|
||||
break;
|
||||
case "p":
|
||||
command = "step_previous";
|
||||
break;
|
||||
case "m":
|
||||
command = "mute";
|
||||
break;
|
||||
case "?":
|
||||
command = "help";
|
||||
break;
|
||||
case "escape":
|
||||
command = "escape";
|
||||
break;
|
||||
default:
|
||||
if (/^[1-9]$/.test(key)) {
|
||||
command = "jump";
|
||||
detail.index = Number(key) - 1; // 0-based
|
||||
}
|
||||
break;
|
||||
}
|
||||
if (!command) return;
|
||||
// The page speaks first: when it does not handle the key (returns nothing
|
||||
// or false), the module performs the wall command. A page that returns true
|
||||
// has handled it itself — for `help`/`escape` that is the only way.
|
||||
let handled = onCommand ? onCommand(command, detail) === true : false;
|
||||
if (!handled && defaults[command]) {
|
||||
handled = defaults[command](detail) === true;
|
||||
}
|
||||
if (handled) event.preventDefault();
|
||||
}
|
||||
|
||||
root.addEventListener("keydown", onKey);
|
||||
}
|
||||
@@ -17,6 +17,7 @@
|
||||
<span class="meta" id="counts">no mirrors</span>
|
||||
<div class="spacer"></div>
|
||||
<span class="net" id="net" data-state="connecting"><i></i><span>connecting…</span></span>
|
||||
<a class="btn ghost" id="remote-link" href="/remote">Drive the wall</a>
|
||||
<a class="btn ghost" id="share-link" href="/mirror">Share a screen</a>
|
||||
</header>
|
||||
|
||||
@@ -31,8 +32,11 @@
|
||||
</p>
|
||||
</div>
|
||||
|
||||
<!-- A staged tile is moved into this container, so its video never restarts. -->
|
||||
<div id="watch-stage" aria-live="polite"></div>
|
||||
<!-- A staged tile is moved into this container, so its video never restarts.
|
||||
The stage is class-keyed (not id-keyed) so a second page's stage (the
|
||||
/kiosk wall, phase 08) picks up the same rules; #watch-stage stays so
|
||||
the e2e suites and wall's selectors keep one anchor. -->
|
||||
<div id="watch-stage" class="stage" aria-live="polite"></div>
|
||||
|
||||
<!-- The key list: on a mouseless kiosk `?` is the only way to see the key
|
||||
map, so it lives in the page (static markup) where a translator can
|
||||
|
||||
+73
-685
@@ -1,8 +1,12 @@
|
||||
/* The watch page: a grid of every live mirror. Click one and it takes the
|
||||
* stage — the tile element itself moves into the stage container, so the
|
||||
* RTCPeerConnection and the <video> keep running through the transition. */
|
||||
* RTCPeerConnection and the <video> keep running through the transition.
|
||||
* The tile/peer/stage machinery and the one keydown listener live in wall.js
|
||||
* (createWall, installWallKeys); this page owns the socket, the page chrome
|
||||
* (counts, net, help, share link) and the key policy (help/escape). */
|
||||
|
||||
import { $, bitrateFormat, connectSignaling, loadConfig, refusalNotice, rtcConfig, showNotice, toast } from "./net.js";
|
||||
import { $, connectSignaling, loadConfig, refusalNotice, rtcConfig, showNotice, toast } from "./net.js";
|
||||
import { createWall, installWallKeys } from "./wall.js";
|
||||
|
||||
const ui = {
|
||||
grid: $("#grid"),
|
||||
@@ -22,17 +26,22 @@ const ui = {
|
||||
const config = await loadConfig();
|
||||
const rtc = rtcConfig(config);
|
||||
|
||||
/** streamId -> {id, sharerId, el, video, badge, sub, pc, pending, attempts, stream, stats} */
|
||||
const tiles = new Map();
|
||||
const state = { ws: null };
|
||||
|
||||
const state = {
|
||||
ws: null,
|
||||
staged: null,
|
||||
stageParent: null,
|
||||
stageNext: null,
|
||||
ticker: 0,
|
||||
cursor: null,
|
||||
};
|
||||
/* The wall owns the tiles, the peers and the stage; the page hands it its
|
||||
elements and the socket's send — guarded on the socket the way the moved
|
||||
code guarded on state.ws, so the wall can be built before the socket opens
|
||||
(net.js stays the only place a socket exists, AGENTS.md §6) — and learns
|
||||
the counts back through renderCounts(). */
|
||||
const wall = createWall({
|
||||
grid: ui.grid,
|
||||
stageEl: ui.stage,
|
||||
template: ui.template,
|
||||
rtc,
|
||||
send: (payload) => (state.ws ? state.ws.send(payload) : false),
|
||||
onChange: renderCounts,
|
||||
stats: true,
|
||||
});
|
||||
|
||||
/* -------------------------------------------------------------- rendering */
|
||||
|
||||
@@ -43,456 +52,37 @@ function setNet(next, detail) {
|
||||
if (label) label.textContent = detail || next;
|
||||
}
|
||||
|
||||
function renderCounts() {
|
||||
const n = tiles.size;
|
||||
const live = [...tiles.values()].filter((t) => t.pc && t.pc.connectionState === "connected").length;
|
||||
function renderCounts({ mirrors, live }) {
|
||||
const n = mirrors;
|
||||
ui.counts.textContent =
|
||||
n === 0 ? "no mirrors" : `${n} mirror${n === 1 ? "" : "s"}${live ? ` · ${live} live` : ""}`;
|
||||
ui.empty.hidden = n > 0;
|
||||
ui.grid.hidden = n === 0;
|
||||
}
|
||||
|
||||
function surfaceShort(setting) {
|
||||
return { window: "window", monitor: "screen", browser: "tab" }[setting] || setting || "";
|
||||
}
|
||||
|
||||
function makeTile(stream) {
|
||||
const node = ui.template.content.firstElementChild.cloneNode(true);
|
||||
const tile = {
|
||||
id: stream.id,
|
||||
sharerId: stream.sharerId,
|
||||
el: node,
|
||||
video: node.querySelector("video"),
|
||||
badge: node.querySelector(".badge"),
|
||||
title: node.querySelector(".title"),
|
||||
sub: node.querySelector(".sub"),
|
||||
audioBtn: node.querySelector(".audio"),
|
||||
exitBtn: node.querySelector(".exit"),
|
||||
pc: null,
|
||||
pending: [],
|
||||
attempts: 0,
|
||||
stream: null,
|
||||
bytes: 0,
|
||||
at: Date.now(),
|
||||
name: stream.name || "Unnamed",
|
||||
};
|
||||
|
||||
node.dataset.stream = stream.id;
|
||||
node.addEventListener("click", (event) => {
|
||||
if (event.target.closest("button")) return;
|
||||
if (state.staged === stream.id) return;
|
||||
stage(stream.id, { fullscreen: true });
|
||||
});
|
||||
tile.audioBtn.addEventListener("click", (event) => {
|
||||
event.stopPropagation();
|
||||
setMuted(tile, !tile.video.muted);
|
||||
});
|
||||
|
||||
tile.exitBtn.hidden = true;
|
||||
tile.exitBtn.addEventListener("click", (event) => {
|
||||
event.stopPropagation();
|
||||
unstage();
|
||||
});
|
||||
|
||||
node.querySelector(".expand").addEventListener("click", (event) => {
|
||||
event.stopPropagation();
|
||||
if (state.staged === stream.id) unstage();
|
||||
else stage(stream.id, { fullscreen: true });
|
||||
});
|
||||
|
||||
ui.grid.appendChild(node);
|
||||
tiles.set(stream.id, tile);
|
||||
return tile;
|
||||
}
|
||||
|
||||
function paintTile(tile, stream) {
|
||||
tile.name = stream.name || tile.name;
|
||||
const label = stream.label || stream.name || "Shared screen";
|
||||
tile.title.textContent = label;
|
||||
const dims = stream.width && stream.height ? `${stream.width}×${stream.height}` : "";
|
||||
const parts = [surfaceShort(stream.displaySurface), dims, stream.audio ? "audio" : "silent"].filter(
|
||||
Boolean,
|
||||
);
|
||||
tile.sub.textContent = `${stream.name || "Unknown device"}${parts.length ? ` · ${parts.join(" · ")}` : ""}`;
|
||||
tile.el.setAttribute("aria-label", `Watch ${label}`);
|
||||
tile.audioBtn.hidden = !stream.audio;
|
||||
// The wall's audio state, readable without a pointer: a screenshot from
|
||||
// another machine (docs/kiosk-silverblue/dim-probe.py) must show what the
|
||||
// wall is doing, so the state lives on the element, not in the hover-only
|
||||
// button. paintTile() seeds it from the server's `audio` flag; setMuted()
|
||||
// keeps it in step with the element's live state.
|
||||
tile.el.dataset.audio = stream.audio ? (tile.video.muted ? "off" : "on") : "none";
|
||||
}
|
||||
|
||||
function dropTile(streamId) {
|
||||
const tile = tiles.get(streamId);
|
||||
if (!tile) return;
|
||||
const wasCursor = state.cursor === streamId;
|
||||
const slot = wasCursor ? orderedTiles().findIndex((t) => t.id === streamId) : -1;
|
||||
if (state.staged === streamId) unstage();
|
||||
tiles.delete(streamId);
|
||||
closePeer(tile);
|
||||
// closePeer() is a no-op when the leg never negotiated; the stream is
|
||||
// reset here too so a dropped tile never keeps a dead MediaStream.
|
||||
tile.stream = null;
|
||||
tile.el.remove();
|
||||
renderCounts();
|
||||
if (wasCursor) {
|
||||
const remaining = orderedTiles();
|
||||
if (remaining.length === 0) {
|
||||
state.cursor = null;
|
||||
} else {
|
||||
// The tile that takes over the dropped slot is the nearest; if the
|
||||
// dropped tile was last, wrap to the first (the cursor wraps too).
|
||||
setSelected(remaining[slot % remaining.length].id);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
function closePeer(tile) {
|
||||
if (!tile.pc) return;
|
||||
const pc = tile.pc;
|
||||
pc.onicecandidate = null;
|
||||
pc.ontrack = null;
|
||||
pc.onconnectionstatechange = null;
|
||||
try {
|
||||
pc.close();
|
||||
} catch {
|
||||
/* already closed */
|
||||
}
|
||||
tile.pc = null;
|
||||
tile.pending = [];
|
||||
// A retry builds a fresh connection and must not reattach dead tracks.
|
||||
tile.stream = null;
|
||||
}
|
||||
|
||||
/* ------------------------------------------------------------------ media */
|
||||
|
||||
function ensurePeer(tile) {
|
||||
if (tile.pc) return tile.pc;
|
||||
const pc = new RTCPeerConnection(rtc);
|
||||
tile.pc = pc;
|
||||
|
||||
pc.onicecandidate = (event) => {
|
||||
if (event.candidate && state.ws) {
|
||||
state.ws.send({ type: "signal", to: tile.sharerId, payload: { candidate: event.candidate } });
|
||||
}
|
||||
};
|
||||
|
||||
// Do NOT `addTransceiver("audio", { direction: "recvonly" })` here. PLAN
|
||||
// A4: the viewer only answers, and the sharer owns the track set. An
|
||||
// answerer-side transceiver adds an m-line the offerer never sent and the
|
||||
// m-lines must stay in the offerer's order — this is the first thing a
|
||||
// future reader will be tempted to try when audio misbehaves.
|
||||
pc.ontrack = (event) => {
|
||||
// One MediaStream per tile, built by us: Chrome and Firefox disagree
|
||||
// about whether addTransceiver tracks share a stream id, and the app
|
||||
// must behave identically on both (the kiosk is Firefox, the sharers
|
||||
// are usually Chrome). The old code assigned a fresh one-track stream
|
||||
// per ontrack, so the second track to arrive erased the first: the
|
||||
// audio callback's stream replaced the video's srcObject, the video
|
||||
// kept playing from the still-attached transceiver, and the sound
|
||||
// simply never came.
|
||||
tile.stream = tile.stream || new MediaStream();
|
||||
tile.stream.addTrack(event.track);
|
||||
if (tile.video.srcObject !== tile.stream) {
|
||||
tile.video.srcObject = tile.stream;
|
||||
tile.video.play().catch(() => {
|
||||
/* autoplay is covered by `muted`; a rejection means a gesture is needed */
|
||||
});
|
||||
}
|
||||
// A track that ends is removed from the composed stream, not the
|
||||
// connection: the video leg keeps working when a source's audio goes
|
||||
// away (the video-only case), and the mute button tracks the live
|
||||
// track set, so a source that stops offering audio loses its button.
|
||||
event.track.addEventListener("ended", () => {
|
||||
if (!tile.stream) return; // the peer was already closed; nothing to clean up
|
||||
tile.stream.removeTrack(event.track);
|
||||
const hasAudio = tile.stream.getAudioTracks().length > 0;
|
||||
tile.audioBtn.hidden = !hasAudio;
|
||||
tile.el.dataset.audio = hasAudio ? (tile.video.muted ? "off" : "on") : "none";
|
||||
// The one tile that may be audible just lost its audio: re-mute it
|
||||
// (which also resets the button/glyph, so the dead 🔇 cannot sit on
|
||||
// an unpressed state) and say why the sound went — a silent wall in a
|
||||
// shared room otherwise looks like a bug.
|
||||
if (!hasAudio && state.staged === tile.id) {
|
||||
setMuted(tile, true);
|
||||
toast("This mirror stopped sharing audio.");
|
||||
}
|
||||
});
|
||||
};
|
||||
|
||||
pc.onconnectionstatechange = () => {
|
||||
tile.el.dataset.state = pc.connectionState === "connected" ? "live" : pc.connectionState;
|
||||
tile.badge.textContent =
|
||||
pc.connectionState === "connected"
|
||||
? "live"
|
||||
: pc.connectionState === "connecting"
|
||||
? "connecting…"
|
||||
: pc.connectionState;
|
||||
renderCounts();
|
||||
if (pc.connectionState === "failed") {
|
||||
if (tile.attempts < 3) {
|
||||
tile.attempts += 1;
|
||||
tile.badge.textContent = `retry ${tile.attempts}/3`;
|
||||
closePeer(tile);
|
||||
setTimeout(() => {
|
||||
if (tiles.has(tile.id) && state.ws) state.ws.send({ type: "subscribe", streamId: tile.id });
|
||||
}, 700 * tile.attempts);
|
||||
} else {
|
||||
tile.badge.textContent = "unreachable";
|
||||
}
|
||||
}
|
||||
};
|
||||
|
||||
return pc;
|
||||
}
|
||||
|
||||
async function onSignal(message) {
|
||||
const tile = [...tiles.values()].find((t) => t.sharerId === message.from);
|
||||
if (!tile) return;
|
||||
const pc = ensurePeer(tile);
|
||||
const payload = message.payload || {};
|
||||
try {
|
||||
if (payload.sdp) {
|
||||
await pc.setRemoteDescription(payload.sdp);
|
||||
const answer = await pc.createAnswer();
|
||||
await pc.setLocalDescription(answer);
|
||||
state.ws.send({ type: "signal", to: message.from, payload: { sdp: pc.localDescription } });
|
||||
const queued = tile.pending.splice(0);
|
||||
for (const candidate of queued) await pc.addIceCandidate(candidate).catch(() => {});
|
||||
} else if (payload.candidate) {
|
||||
if (pc.remoteDescription && pc.remoteDescription.type) {
|
||||
await pc.addIceCandidate(payload.candidate);
|
||||
} else {
|
||||
tile.pending.push(payload.candidate);
|
||||
}
|
||||
}
|
||||
} catch (err) {
|
||||
console.warn("viewer signal rejected", err);
|
||||
}
|
||||
}
|
||||
|
||||
/* ------------------------------------------------------------------- audio */
|
||||
|
||||
/**
|
||||
* The one place mute state changes: the tile's audio button, the `m` key and
|
||||
* the staged-only audio policy all go through here, so the video's
|
||||
* `muted`/`volume`, the button text, `aria-pressed` and `title` cannot drift
|
||||
* apart. Kept as `(tile, muted)` on purpose.
|
||||
*
|
||||
* The policy: **only the staged mirror may be audible.** Unmuting a tile in
|
||||
* the grid stages it first — a wall of twenty mirrors must not become twenty
|
||||
* sound sources, and staging is what a person who wants a mirror's audio was
|
||||
* about to do anyway — and every other tile is muted through this same
|
||||
* helper, so the button, the key and the policy can never disagree. Unmuting
|
||||
* never happens on its own: every path that calls `setMuted(tile, false)`
|
||||
* starts from a click or a keypress (SECURITY.md §4), and `stage()` and
|
||||
* `unstage()` never change mute state on their own — joining or leaving the
|
||||
* stage is never a sound source, and audio is never restored after an
|
||||
* unstage or a reconnect.
|
||||
*/
|
||||
function setMuted(tile, muted) {
|
||||
if (!muted && state.staged !== tile.id) {
|
||||
stage(tile.id, { fullscreen: true }); // a grid tile may not become audible in the grid
|
||||
}
|
||||
tile.video.muted = muted;
|
||||
tile.video.volume = 1;
|
||||
if (!muted) {
|
||||
// Exactly one tile may be audible: mute every other tile first, then
|
||||
// this one, so there is never a frame in which two mirrors play.
|
||||
for (const other of tiles.values()) {
|
||||
if (other !== tile) setMuted(other, true);
|
||||
}
|
||||
tile.video.play().catch(() => {}); // a muted play may be suspended
|
||||
}
|
||||
tile.audioBtn.textContent = muted ? "🔇" : "🔊";
|
||||
tile.audioBtn.setAttribute("aria-pressed", String(!muted));
|
||||
tile.audioBtn.title = muted ? "Unmute" : "Mute";
|
||||
// The button tracks the live track set (paintTile and the `ended` handler
|
||||
// keep it honest), so it is the one source of truth for "does this mirror
|
||||
// have audio at all" — a toggle on a silent mirror is "none", never "on".
|
||||
const hasAudio = !tile.audioBtn.hidden;
|
||||
tile.el.dataset.audio = hasAudio ? (muted ? "off" : "on") : "none";
|
||||
}
|
||||
|
||||
/* ------------------------------------------------------------------ stage */
|
||||
|
||||
/* The staged overlay (caption bar + control cluster) is hidden at rest so a
|
||||
shared terminal's bottom line is never covered. Pointer activity on the
|
||||
stage, and any wall keypress while staged (the kiosk has no mouse),
|
||||
reveal it via `data-reveal`; this timeout is what fades it back, so a
|
||||
parked pointer or a one-time keypress never pins it up. */
|
||||
const STAGE_REVEAL_IDLE_MS = 3000;
|
||||
let stageRevealTimer = 0;
|
||||
|
||||
function revealStageControls() {
|
||||
if (!state.staged) return;
|
||||
const tile = tiles.get(state.staged);
|
||||
if (!tile) return;
|
||||
tile.el.dataset.reveal = "";
|
||||
clearTimeout(stageRevealTimer);
|
||||
stageRevealTimer = setTimeout(() => {
|
||||
stageRevealTimer = 0;
|
||||
// The tile may have been unstaged or replaced (n/p, 1-9, a click)
|
||||
// before the timer fires; only the tile still on stage loses the
|
||||
// attribute. (unstage() clears the timer, so this guard also covers
|
||||
// a replacement whose keepFullscreen unstage ran in between.)
|
||||
if (state.staged === tile.id) delete tile.el.dataset.reveal;
|
||||
}, STAGE_REVEAL_IDLE_MS);
|
||||
}
|
||||
|
||||
/* A `document.exitFullscreen()` that `unstage()` started is in flight.
|
||||
The exit settles asynchronously, and a keypress in that window (g followed
|
||||
by an immediate Enter) stages a new tile before the exit's
|
||||
`fullscreenchange` event lands: `state.staged` is then the NEW tile, and
|
||||
the handler would tear the fresh stage down with the old exit. While the
|
||||
flag is set, an exit event belongs to the unstage that already tore the
|
||||
stage down synchronously, so it is ignored; the flag is cleared when the
|
||||
document becomes fullscreen again (a re-stage's request won over the exit)
|
||||
or when the exit settles. */
|
||||
let fullscreenExitInFlight = false;
|
||||
|
||||
export function stage(streamId, options = {}) {
|
||||
const tile = tiles.get(streamId);
|
||||
if (!tile) return;
|
||||
if (state.staged && state.staged !== streamId) {
|
||||
// Replacing the tile on stage: keep the stage's fullscreen. The fullscreen
|
||||
// element is the stage container itself, so the replacement moves into a
|
||||
// stage that is already fullscreen. Exiting first would deliver a
|
||||
// fullscreenchange event after state.staged is already the new tile, and
|
||||
// the handler would unstage the replacement — n/p stepping, 1-9 jumps and
|
||||
// clicking another tile all go through this path on a kiosk.
|
||||
unstage({ keepFullscreen: true });
|
||||
}
|
||||
|
||||
state.stageParent = tile.el.parentNode;
|
||||
state.stageNext = tile.el.nextSibling;
|
||||
ui.stage.appendChild(tile.el);
|
||||
document.body.classList.add("staged");
|
||||
state.staged = streamId;
|
||||
// The cursor sits on whatever is on stage, so the selection stays coherent
|
||||
// while the wall is hidden behind it.
|
||||
state.cursor = streamId;
|
||||
tile.el.dataset.selected = "";
|
||||
tile.exitBtn.hidden = false;
|
||||
// The cursor moves with the stage: focus the staged tile so Esc/m/g keep
|
||||
// working no matter what held focus before (the grid is hidden behind it).
|
||||
tile.el.focus({ preventScroll: true });
|
||||
|
||||
if (options.fullscreen !== false) {
|
||||
const target = ui.stage;
|
||||
if (target.requestFullscreen) {
|
||||
target.requestFullscreen({ navigationUI: "hide" }).catch(() => {
|
||||
/* in-page stage still covers the viewport; fullscreen is a bonus */
|
||||
});
|
||||
}
|
||||
}
|
||||
tile.video.play().catch(() => {});
|
||||
}
|
||||
|
||||
export function unstage(options = {}) {
|
||||
if (!state.staged) return;
|
||||
const tile = state.staged ? tiles.get(state.staged) : null;
|
||||
state.staged = null;
|
||||
document.body.classList.remove("staged");
|
||||
// The reveal belongs to the stage: every exit (Exit click, `g`, Esc, or a
|
||||
// replacement's keepFullscreen) clears the pending timeout and the
|
||||
// departing tile's `data-reveal`, so a stale reveal can never leak back
|
||||
// into the grid — grid tiles never read the attribute, and re-staging
|
||||
// must start hidden.
|
||||
clearTimeout(stageRevealTimer);
|
||||
stageRevealTimer = 0;
|
||||
if (tile) delete tile.el.dataset.reveal;
|
||||
if (tile) {
|
||||
tile.exitBtn.hidden = true;
|
||||
if (state.stageParent) {
|
||||
state.stageParent.insertBefore(tile.el, state.stageNext);
|
||||
} else {
|
||||
ui.grid.appendChild(tile.el);
|
||||
}
|
||||
}
|
||||
state.stageParent = null;
|
||||
state.stageNext = null;
|
||||
if (tile) {
|
||||
// Walking back to the wall is always silent: the kiosk in a shared room
|
||||
// depends on it, and on a replacement (keepFullscreen) the departing tile
|
||||
// goes quiet the same way. Re-staging the tile does not restore sound —
|
||||
// every audible state must trace back to a gesture (SECURITY.md §4).
|
||||
setMuted(tile, true);
|
||||
}
|
||||
const restoreFocus = () => {
|
||||
// The tile is back in the grid at its old position; the cursor goes with
|
||||
// it. The grid's focusin handler then agrees the selection with focus —
|
||||
// focusTile() declines when focus is already on the tile, so this cannot
|
||||
// loop. If a different tile was staged in the meantime (the exit is
|
||||
// asynchronous), that tile already holds the cursor, so don't steal it.
|
||||
if (tile && state.staged !== tile.id) tile.el.focus({ preventScroll: true });
|
||||
};
|
||||
// keepFullscreen: the caller is re-staging into the same stage container in
|
||||
// the same tick, so its fullscreen (if granted) is left in place and its
|
||||
// focus() lands the cursor on the new tile.
|
||||
if (!options.keepFullscreen && document.fullscreenElement && document.exitFullscreen) {
|
||||
// Exiting fullscreen makes the browser re-validate focus and drops it to
|
||||
// <body>, which would cancel a focus() made earlier in this tick — so
|
||||
// the cursor is handed back to the tile only after the exit has settled.
|
||||
// The in-flight flag keeps the exit's late `fullscreenchange` from
|
||||
// tearing down a stage re-entered in the meantime (see the handler).
|
||||
fullscreenExitInFlight = true;
|
||||
document.exitFullscreen().then(restoreFocus).catch(() => {
|
||||
// A rejected exit never settles: if the document is still fullscreen
|
||||
// the exit was pre-empted (or lost user activation) and the flag is
|
||||
// stale — drop it so a genuine later exit still unstages.
|
||||
if (document.fullscreenElement) fullscreenExitInFlight = false;
|
||||
restoreFocus();
|
||||
});
|
||||
} else {
|
||||
restoreFocus();
|
||||
}
|
||||
}
|
||||
|
||||
// The browser's fullscreen state is page policy: /watch unstages when the
|
||||
// browser (or the kiosk's window manager) leaves fullscreen on its own. The
|
||||
// exit-race flag and its two behaviours live in wall.js (the
|
||||
// handleFullscreenChange hook); the listener stays here so the kiosk page can
|
||||
// observe the same event without the /watch policy (phase 08 task 04).
|
||||
document.addEventListener("fullscreenchange", () => {
|
||||
if (document.fullscreenElement) {
|
||||
// (Re-)entered fullscreen — a re-stage's request won over our exit, so
|
||||
// the in-flight flag is stale from this point on.
|
||||
fullscreenExitInFlight = false;
|
||||
return;
|
||||
}
|
||||
if (fullscreenExitInFlight) {
|
||||
// Our own unstage's exit settling: the stage was already torn down
|
||||
// synchronously, and a keypress in the exit window may have re-staged —
|
||||
// the event must not take that new stage down with it.
|
||||
fullscreenExitInFlight = false;
|
||||
return;
|
||||
}
|
||||
// The browser (or the kiosk's window manager) left fullscreen on its own;
|
||||
// the in-page stage is what the operator asked to leave.
|
||||
if (state.staged) unstage();
|
||||
wall.handleFullscreenChange(document.fullscreenElement !== null);
|
||||
});
|
||||
|
||||
if (ui.unstage) ui.unstage.addEventListener("click", unstage);
|
||||
|
||||
// Pointer activity on the stage reveals the overlay. `pointerdown` — not
|
||||
// just `pointermove` — is a deliberate touch tap, so a phone watcher can
|
||||
// reach the controls without a hover; the idle timeout is what fades them
|
||||
// again, so a parked pointer never pins the overlay up.
|
||||
ui.stage.addEventListener("pointermove", revealStageControls);
|
||||
ui.stage.addEventListener("pointerdown", revealStageControls);
|
||||
ui.stage.addEventListener("pointermove", wall.revealStageControls);
|
||||
ui.stage.addEventListener("pointerdown", wall.revealStageControls);
|
||||
|
||||
// The only stage-exit control is the per-tile `.exit` button: there is no
|
||||
// page-level unstage control, and there must not be a second one.
|
||||
|
||||
/* ------------------------------------------------------------------ socket */
|
||||
|
||||
function subscribe(streamId) {
|
||||
if (state.ws) state.ws.send({ type: "subscribe", streamId });
|
||||
}
|
||||
|
||||
function absorb(stream) {
|
||||
if (!stream || !stream.id) return;
|
||||
const tile = tiles.get(stream.id) || makeTile(stream);
|
||||
paintTile(tile, stream);
|
||||
renderCounts();
|
||||
if (!tile.pc) subscribe(stream.id);
|
||||
}
|
||||
|
||||
state.ws = connectSignaling({
|
||||
refused: !!config.refused,
|
||||
refusedReason: config.refusedMessage,
|
||||
@@ -505,30 +95,24 @@ state.ws = connectSignaling({
|
||||
onClose() {
|
||||
// The roster is invalid the moment the socket drops; the fresh `welcome`
|
||||
// after reconnect rebuilds it.
|
||||
for (const streamId of [...tiles.keys()]) {
|
||||
const tile = tiles.get(streamId);
|
||||
closePeer(tile);
|
||||
tile.el.dataset.state = "stale";
|
||||
tile.badge.textContent = "reconnecting…";
|
||||
}
|
||||
wall.closePeers();
|
||||
},
|
||||
onMessage(message) {
|
||||
switch (message.type) {
|
||||
case "welcome":
|
||||
for (const stream of message.streams || []) absorb(stream);
|
||||
renderCounts();
|
||||
for (const stream of message.streams || []) wall.absorb(stream);
|
||||
break;
|
||||
case "stream_added":
|
||||
absorb(message.stream);
|
||||
wall.absorb(message.stream);
|
||||
break;
|
||||
case "stream_updated":
|
||||
absorb(message.stream);
|
||||
wall.absorb(message.stream);
|
||||
break;
|
||||
case "stream_removed":
|
||||
dropTile(message.streamId);
|
||||
wall.drop(message.streamId);
|
||||
break;
|
||||
case "signal":
|
||||
onSignal(message);
|
||||
wall.onSignal(message);
|
||||
break;
|
||||
case "error":
|
||||
console.warn("server:", message.code, message.message);
|
||||
@@ -540,248 +124,52 @@ state.ws = connectSignaling({
|
||||
},
|
||||
});
|
||||
|
||||
/* ----------------------------------------------------------------- ticker */
|
||||
|
||||
state.ticker = setInterval(async () => {
|
||||
for (const tile of tiles.values()) {
|
||||
if (!tile.pc) continue;
|
||||
try {
|
||||
const report = await tile.pc.getStats();
|
||||
let fps = 0;
|
||||
let bytes = 0;
|
||||
let w = 0;
|
||||
let h = 0;
|
||||
report.forEach((entry) => {
|
||||
if (entry.type === "inbound-rtp" && entry.kind === "video") {
|
||||
fps = entry.framesPerSecond || 0;
|
||||
bytes = entry.bytesReceived || 0;
|
||||
w = entry.frameWidth || w;
|
||||
h = entry.frameHeight || h;
|
||||
}
|
||||
});
|
||||
const now = Date.now();
|
||||
const dt = Math.max(0.25, (now - tile.at) / 1000);
|
||||
const bps = ((bytes - tile.bytes) / dt) * 8;
|
||||
tile.bytes = bytes;
|
||||
tile.at = now;
|
||||
if (w && h) {
|
||||
const dims = `${w}×${h}`;
|
||||
const head = tile.sub.textContent.split(" · ").slice(0, 1);
|
||||
tile.sub.textContent = [...head, dims, bitrateFormat(bps), `${Math.round(fps)} fps`].join(" · ");
|
||||
}
|
||||
} catch {
|
||||
/* stats are advisory */
|
||||
}
|
||||
}
|
||||
}, 1500);
|
||||
|
||||
/* -------------------------------------------------------- keyboard router */
|
||||
|
||||
/* The kiosk rule this page lives by: no command may require a pointer, and no
|
||||
pointer affordance may be the only way to see state. This is the ONE place
|
||||
a keypress on /watch is read — one listener, one switch. Every command in the
|
||||
key map (j/k/arrows, Enter/f, g, n/p, 1-9, m, ?, Esc) is a case here, never
|
||||
a new listener. Chords with Ctrl/Cmd/Alt belong to the browser (back, reload,
|
||||
copy), and a key in a text field is text, not a command, so both bail out
|
||||
before the switch. Only keys this router actually handled are
|
||||
preventDefault'ed. */
|
||||
pointer affordance may be the only way to see state. The one keydown
|
||||
listener is installed by wall.js (installWallKeys): one listener, one
|
||||
switch. Every command in the key map (j/k/arrows, Enter/f, g, n/p, 1-9, m,
|
||||
?, Esc) is a case there, never a new listener. Chords with Ctrl/Cmd/Alt
|
||||
belong to the browser (back, reload, copy), and a key in a text field is
|
||||
text, not a command, so both bail out before the switch. Only keys the
|
||||
router actually handled are preventDefault'ed.
|
||||
|
||||
function orderedTiles() {
|
||||
// DOM order == insertion order, which is the grid order renderCounts() uses.
|
||||
return [...tiles.values()];
|
||||
}
|
||||
/watch's onCommand is a thin observer: the wall commands (j/k, Enter, f, g,
|
||||
n/p, m, 1-9) run in wall.js's defaults, and the page answers only `help`
|
||||
and `escape` — page policy, no default. */
|
||||
|
||||
function selectedTile() {
|
||||
return state.cursor ? tiles.get(state.cursor) || null : null;
|
||||
}
|
||||
|
||||
function focusTile(tile) {
|
||||
// Focus follows selection (tiles are tabindex="0"). preventScroll keeps the
|
||||
// grid from jumping while a remote hand walks it. If focus is already inside
|
||||
// this tile — Tab reached one of its buttons — the selection already agrees,
|
||||
// so don't steal focus back off the control the operator is on.
|
||||
const active = document.activeElement;
|
||||
if (active === tile.el || (active && tile.el.contains(active))) return;
|
||||
tile.el.focus({ preventScroll: true });
|
||||
}
|
||||
|
||||
function setSelected(streamId) {
|
||||
const tile = tiles.get(streamId);
|
||||
if (!tile) return;
|
||||
const previous = selectedTile();
|
||||
if (previous && previous !== tile) delete previous.el.dataset.selected;
|
||||
tile.el.dataset.selected = "";
|
||||
state.cursor = streamId;
|
||||
focusTile(tile);
|
||||
}
|
||||
|
||||
function moveSelection(delta) {
|
||||
const ordered = orderedTiles();
|
||||
const n = ordered.length;
|
||||
if (n === 0) return;
|
||||
const index = state.cursor ? ordered.findIndex((tile) => tile.id === state.cursor) : -1;
|
||||
if (index === -1) {
|
||||
// No live cursor yet: the first j lands on the first tile, the first k on
|
||||
// the last. A wall with twenty mirrors is navigated in a loop from a
|
||||
// remote, so the ends wrap.
|
||||
setSelected(ordered[delta > 0 ? 0 : n - 1].id);
|
||||
return;
|
||||
}
|
||||
setSelected(ordered[(index + delta + n) % n].id);
|
||||
}
|
||||
|
||||
/**
|
||||
* `?` shows and hides the key list. Focus is deliberately never touched: the
|
||||
* selected tile holds it throughout, so `?` → `?` → `Esc` lands the operator
|
||||
* exactly where they were — stage included.
|
||||
*/
|
||||
function toggleHelp() {
|
||||
ui.help.hidden = !ui.help.hidden;
|
||||
}
|
||||
|
||||
function stageSelectedOrFirst() {
|
||||
// Enter and `f` (when unstaged) share a target: the selected tile, or the
|
||||
// first tile when nothing is selected yet. With nothing on the wall there
|
||||
// is nothing to show, so say why instead of staying silent.
|
||||
const tile = selectedTile() || orderedTiles()[0] || null;
|
||||
if (!tile) {
|
||||
toast("no mirrors to stage");
|
||||
return;
|
||||
}
|
||||
stage(tile.id, { fullscreen: true });
|
||||
}
|
||||
|
||||
function stepStage(delta) {
|
||||
// `n`/`p` *stage* the neighbour, not just move the selection: a remote
|
||||
// operator cannot reach an Enter afterwards, so the step is the switch.
|
||||
// The cursor sits on the staged tile while staged (stage() moves it), so
|
||||
// stepping from the stage walks the wall; stage() unstages the previous
|
||||
// tile, and unstaging moves — never recreates — the tile element.
|
||||
const ordered = orderedTiles();
|
||||
if (ordered.length === 0) {
|
||||
toast("no mirrors to switch to");
|
||||
return;
|
||||
}
|
||||
let index = state.cursor ? ordered.findIndex((tile) => tile.id === state.cursor) : -1;
|
||||
if (index === -1) index = delta > 0 ? -1 : 0; // no cursor: n lands first, p wraps to last
|
||||
const next = ordered[(index + delta + ordered.length) % ordered.length];
|
||||
stage(next.id, { fullscreen: true });
|
||||
}
|
||||
|
||||
function onWallKey(event) {
|
||||
if (event.defaultPrevented) return;
|
||||
if (event.ctrlKey || event.metaKey || event.altKey) return;
|
||||
const target = event.target;
|
||||
if (
|
||||
target instanceof HTMLInputElement ||
|
||||
target instanceof HTMLTextAreaElement ||
|
||||
target instanceof HTMLSelectElement ||
|
||||
target.isContentEditable
|
||||
) {
|
||||
return; // a key typed in a text field is text, not a command
|
||||
}
|
||||
// Any wall keypress while staged reveals the overlay, handled or not: a
|
||||
// key in a mouseless kiosk is the only way to read the caption and reach
|
||||
// the controls (a silent no-op key flashing the caption is the
|
||||
// debuggable outcome). The idle timeout fades it again, and this call
|
||||
// never preventDefaults, so unhandled keys keep their defaults.
|
||||
if (state.staged) revealStageControls();
|
||||
// Match case-insensitively: a caps-locked kiosk keyboard, or a remote hand
|
||||
// holding Shift, must drive the wall exactly the same. "?" is the only key
|
||||
// that needs Shift; it lowercases to itself, so the same match covers it.
|
||||
const key = event.key.toLowerCase();
|
||||
switch (key) {
|
||||
case "j":
|
||||
case "arrowdown":
|
||||
moveSelection(1);
|
||||
event.preventDefault();
|
||||
break;
|
||||
case "k":
|
||||
case "arrowup":
|
||||
moveSelection(-1);
|
||||
event.preventDefault();
|
||||
break;
|
||||
case "enter":
|
||||
stageSelectedOrFirst();
|
||||
event.preventDefault(); // the default would click a focused button instead
|
||||
break;
|
||||
case "f":
|
||||
if (state.staged) {
|
||||
// The kiosk's window manager can drop the *window* out of fullscreen
|
||||
// without mirror noticing (docs/kiosk-silverblue.md: window-config.ini
|
||||
// forces the window fullscreen; an element requestFullscreen() on top
|
||||
// of that is allowed and simply no-ops if the browser refuses). So
|
||||
// `f` re-requests rather than tracking state. When unstaged it stages
|
||||
// like Enter.
|
||||
if (ui.stage.requestFullscreen) {
|
||||
ui.stage.requestFullscreen({ navigationUI: "hide" }).catch(() => {});
|
||||
}
|
||||
} else {
|
||||
stageSelectedOrFirst();
|
||||
}
|
||||
event.preventDefault();
|
||||
break;
|
||||
case "g": {
|
||||
const wasStaged = state.staged !== null;
|
||||
unstage();
|
||||
// When already unstaged the wall *is* the visible result "back to the
|
||||
// wall", so there is nothing to toast; the key was only handled if it
|
||||
// changed state.
|
||||
if (wasStaged) event.preventDefault();
|
||||
break;
|
||||
}
|
||||
case "n":
|
||||
case "p":
|
||||
stepStage(key === "n" ? 1 : -1);
|
||||
event.preventDefault();
|
||||
break;
|
||||
case "m": {
|
||||
const tile = (state.staged && tiles.get(state.staged)) || selectedTile();
|
||||
if (!tile) {
|
||||
toast("no mirror to mute");
|
||||
} else {
|
||||
setMuted(tile, !tile.video.muted);
|
||||
// A stream with no audio track still toggles the element's `muted`,
|
||||
// but "I muted a silent mirror" and "the keyboard is broken" look
|
||||
// identical without a word.
|
||||
if (tile.audioBtn.hidden) toast("this mirror has no audio");
|
||||
}
|
||||
event.preventDefault();
|
||||
break;
|
||||
}
|
||||
case "?":
|
||||
toggleHelp();
|
||||
event.preventDefault();
|
||||
break;
|
||||
function onCommand(command, detail) {
|
||||
switch (command) {
|
||||
case "help":
|
||||
// `?` shows and hides the key list. Focus is deliberately never touched:
|
||||
// the selected tile holds it throughout, so `?` → `?` → `Esc` lands the
|
||||
// operator exactly where they were — stage included. The toggle always
|
||||
// flips, so the key was always handled.
|
||||
ui.help.hidden = !ui.help.hidden;
|
||||
return true;
|
||||
case "escape":
|
||||
// The overlay sits above the stage (z-index 70 over 50), so Esc closes
|
||||
// it FIRST and only leaves the stage when it was not open: ? over a
|
||||
// staged mirror is two Escapes out of the wall, in that order.
|
||||
if (!ui.help.hidden) {
|
||||
ui.help.hidden = true;
|
||||
event.preventDefault();
|
||||
} else if (state.staged) {
|
||||
unstage();
|
||||
event.preventDefault();
|
||||
return true;
|
||||
}
|
||||
break;
|
||||
if (wall.stagedId()) {
|
||||
wall.unstage();
|
||||
return true;
|
||||
}
|
||||
// Nothing open: not handled — the browser keeps its default.
|
||||
return false;
|
||||
default:
|
||||
// 1-9: jump to the Nth mirror in grid order. A no-op gets a toast — a
|
||||
// silent no-op is the one outcome a keyboard-only operator cannot debug.
|
||||
if (/^[1-9]$/.test(key)) {
|
||||
const tile = orderedTiles()[Number(key) - 1];
|
||||
if (tile) {
|
||||
stage(tile.id, { fullscreen: true });
|
||||
} else {
|
||||
toast(`no mirror ${key}`);
|
||||
}
|
||||
event.preventDefault();
|
||||
}
|
||||
break;
|
||||
// j/k, Enter, f, g, n/p, m, 1-9 are wall commands: the defaults in
|
||||
// wall.js perform them; /watch has no policy of its own for them.
|
||||
return false;
|
||||
}
|
||||
}
|
||||
|
||||
document.addEventListener("keydown", onWallKey);
|
||||
installWallKeys({ wall, onCommand });
|
||||
|
||||
// Tab is the browser's own cursor, and it must agree with j/k: when a tile
|
||||
// (or a control inside one) receives focus, the selection moves with it.
|
||||
@@ -790,8 +178,8 @@ document.addEventListener("keydown", onWallKey);
|
||||
// to a tile's own button is not stolen back to the tile.
|
||||
ui.grid.addEventListener("focusin", (event) => {
|
||||
const node = event.target instanceof Element ? event.target.closest(".tile") : null;
|
||||
if (node && node.dataset.stream && tiles.has(node.dataset.stream)) {
|
||||
setSelected(node.dataset.stream);
|
||||
if (node && node.dataset.stream && wall.tile(node.dataset.stream)) {
|
||||
wall.setSelected(node.dataset.stream);
|
||||
}
|
||||
});
|
||||
|
||||
@@ -801,4 +189,4 @@ const refusal = refusalNotice(config);
|
||||
if (refusal) showNotice(ui.notice, refusal);
|
||||
|
||||
if (ui.share) ui.share.href = `${location.origin}/mirror`;
|
||||
renderCounts();
|
||||
renderCounts({ mirrors: 0, live: 0 });
|
||||
|
||||
@@ -0,0 +1,360 @@
|
||||
"""End-to-end: the /kiosk display arranges itself, and obeys one client over another.
|
||||
|
||||
Phase 08, task 05: the two properties the TODO item claims — **it arranges
|
||||
itself on arrival** (point a display at /kiosk and it does what the shared
|
||||
layout already says, with nobody standing at the box) and **one client's
|
||||
action moves another client's display** (a keypress on one kiosk re-arranges
|
||||
the other, asserted on the second display's decoded pixels) — plus the
|
||||
``followers`` count (displays only, not plain viewers) and the teardown
|
||||
fallback (a dead mirror returns every display to the wall in the same frame
|
||||
set; no display may sit on a dead tile).
|
||||
|
||||
Isolated contexts are the unit of "a client": each is its own socket and its
|
||||
own peer id, which is exactly what "another client" means to the server. The
|
||||
media path itself is proven by ``test_live_mirror.py``; this suite proves the
|
||||
*state* path and still asserts on real decoded frames, so nothing is taken on
|
||||
trust.
|
||||
|
||||
The suite is pointer-free: a test that reaches for the mouse proves nothing
|
||||
about a kiosk. The only input a display receives here is a keypress; the
|
||||
server state is driven by raw ``WebSocket`` frames in ``page.evaluate`` — a
|
||||
wire-level client, not a pointer. That is what the meta-test at the bottom
|
||||
permits: it bans pointer calls, not the driver's socket.
|
||||
|
||||
Fullscreen is asserted on the page's own knobs — ``body[data-fullscreen]``
|
||||
and the staged state — and **never on ``document.fullscreenElement``**:
|
||||
headless Chromium may refuse an element ``requestFullscreen()`` without user
|
||||
activation, and the real kiosk's window manager forces the window fullscreen
|
||||
anyway (``docs/kiosk-silverblue/window-config.ini``). The knobs are what the
|
||||
app controls (the same stance ``kiosk.js`` documents for its best-effort
|
||||
request); a "strengthened" assertion on ``fullscreenElement`` turns this
|
||||
suite into a flake.
|
||||
"""
|
||||
|
||||
from __future__ import annotations
|
||||
|
||||
import time
|
||||
from pathlib import Path
|
||||
|
||||
import httpx
|
||||
import pytest
|
||||
from playwright.sync_api import expect
|
||||
|
||||
from .conftest import frames_matching, start_sharing, stop_sharing
|
||||
|
||||
pytestmark = [pytest.mark.e2e, pytest.mark.timeout(180)]
|
||||
|
||||
|
||||
@pytest.fixture
|
||||
def device(base_url, browser, request):
|
||||
"""Open a page as its own device (isolated context, fresh peer id).
|
||||
|
||||
Uncaught page errors and console errors are captured from the first line
|
||||
of the test and surfaced through the ``errors == []`` assertion
|
||||
(AGENTS.md §8). Contexts are closed by finalizers, so a leaked peer here
|
||||
cannot surface as a tile count in another suite's test (they share one
|
||||
session-scoped server).
|
||||
"""
|
||||
opened = []
|
||||
|
||||
def _open(path: str = "/", errors: list | None = None):
|
||||
context, page = open_device(base_url, browser, request, path, errors)
|
||||
opened.append(context)
|
||||
return page
|
||||
|
||||
return _open
|
||||
|
||||
|
||||
def open_device(base_url, browser, request, path: str, errors: list | None = None):
|
||||
"""Open one device; return ``(context, page)``.
|
||||
|
||||
The context is closed exactly once — by a finalizer at test end, or by
|
||||
the test itself (the guard flag is what makes a finalizer after an
|
||||
explicit close a no-op).
|
||||
"""
|
||||
context = browser.new_context(viewport={"width": 1100, "height": 720})
|
||||
closed = [False]
|
||||
|
||||
def _finalize() -> None:
|
||||
if not closed[0]:
|
||||
closed[0] = True
|
||||
context.close()
|
||||
|
||||
request.addfinalizer(_finalize)
|
||||
page = context.new_page()
|
||||
if errors is not None:
|
||||
page.on("pageerror", lambda error: errors.append(f"pageerror: {error}"))
|
||||
page.on(
|
||||
"console",
|
||||
lambda message: (
|
||||
errors.append(f"console: {message.text}") if message.type == "error" else None
|
||||
),
|
||||
)
|
||||
page.goto(f"{base_url}{path}", wait_until="domcontentloaded")
|
||||
expect(page.locator("#net")).to_have_attribute("data-state", "online", timeout=10_000)
|
||||
return context, page
|
||||
|
||||
|
||||
def mirror_ids(base_url, count: int, timeout: float = 15.0) -> list[str]:
|
||||
"""The server's truth about what is live (AGENTS.md §8, rung 1)."""
|
||||
deadline = time.time() + timeout
|
||||
last: list[str] = []
|
||||
while time.time() < deadline:
|
||||
payload = httpx.get(f"{base_url}/api/streams", timeout=5).json()
|
||||
last = [mirror["id"] for mirror in payload["mirrors"]]
|
||||
if len(last) == count:
|
||||
return last
|
||||
time.sleep(0.2)
|
||||
raise AssertionError(f"expected {count} mirror(s) on /api/streams, saw {last}")
|
||||
|
||||
|
||||
def kiosk_state(base_url) -> dict:
|
||||
return httpx.get(f"{base_url}/api/kiosk", timeout=5).json()
|
||||
|
||||
|
||||
def wait_for_kiosk(base_url, predicate, what: str, timeout: float = 15.0) -> dict:
|
||||
deadline = time.time() + timeout
|
||||
last: dict = {}
|
||||
while time.time() < deadline:
|
||||
last = kiosk_state(base_url)
|
||||
if predicate(last):
|
||||
return last
|
||||
time.sleep(0.2)
|
||||
raise AssertionError(f"{what}; last /api/kiosk was {last}")
|
||||
|
||||
|
||||
# The driver: a plain WebSocket client, opened from inside a page so the
|
||||
# handshake runs in a real browser. It is wire-level state, not a pointer —
|
||||
# the meta-test below allows it on exactly that ground. It closes the socket
|
||||
# once the server has acknowledged the change: the layout is process state,
|
||||
# not the driver's, so the kiosk's `welcome` (which carries it) cannot race
|
||||
# the driver's exit.
|
||||
DRIVER = """
|
||||
async ([url, staged, fullscreen]) => {
|
||||
const ws = new WebSocket(url);
|
||||
await new Promise((resolve, reject) => {
|
||||
ws.onopen = () => resolve();
|
||||
ws.onerror = () => reject(new Error('driver socket did not open'));
|
||||
});
|
||||
const nextFrame = (type) => new Promise((resolve, reject) => {
|
||||
const timer = setTimeout(
|
||||
() => { ws.close(); reject(new Error(`driver timed out waiting for ${type}`)); },
|
||||
10_000);
|
||||
ws.onmessage = (event) => {
|
||||
const message = JSON.parse(event.data);
|
||||
if (message.type === type) { clearTimeout(timer); resolve(message); }
|
||||
};
|
||||
});
|
||||
ws.send(JSON.stringify({ type: 'hello', role: 'viewer', name: '', device: 'e2e layout driver' }));
|
||||
const welcome = await nextFrame('welcome');
|
||||
ws.send(JSON.stringify({ type: 'arrange', staged, fullscreen }));
|
||||
const layout = await nextFrame('layout');
|
||||
ws.close();
|
||||
return { peerId: welcome.peerId, layout };
|
||||
}
|
||||
"""
|
||||
|
||||
|
||||
def drive_layout(page, base_url, staged: str | None, fullscreen: bool) -> dict:
|
||||
"""Send one `arrange` frame over a raw socket; return the server's ack."""
|
||||
ws_url = base_url.replace("http://", "ws://") + "/ws"
|
||||
return page.evaluate(DRIVER, [ws_url, staged, fullscreen])
|
||||
|
||||
|
||||
def expect_staged(page, stream_id: str, timeout: int = 15_000) -> None:
|
||||
"""The display's stage holds exactly the tile the layout names."""
|
||||
expect(page.locator("#kiosk-stage .tile")).to_have_count(1, timeout=timeout)
|
||||
assert page.locator("#kiosk-stage .tile").get_attribute("data-stream") == stream_id
|
||||
|
||||
|
||||
class TestArrivalIsArrangement:
|
||||
def test_a_display_opened_after_an_arrange_shows_it_without_input(self, device, base_url):
|
||||
"""Arrival is arrangement: the state is applied before the first tile
|
||||
paints, so the person pointing a kiosk at /kiosk touches nothing."""
|
||||
errors: list = []
|
||||
sharer = device("/mirror", errors)
|
||||
start_sharing(sharer)
|
||||
(stream_id,) = mirror_ids(base_url, 1)
|
||||
|
||||
# The controller acts first, over a raw socket: stage + fullscreen, and
|
||||
# the server's own ack says it took.
|
||||
driver = device("/watch", errors)
|
||||
ack = drive_layout(driver, base_url, stream_id, True)
|
||||
assert ack["layout"]["staged"] == stream_id
|
||||
assert ack["layout"]["fullscreen"] is True
|
||||
|
||||
# The display opens *after* the arrange. No key, no pointer: it must
|
||||
# settle on the stage.
|
||||
kiosk = device("/kiosk", errors)
|
||||
expect(kiosk.locator("body")).to_have_attribute("data-layout", "stage", timeout=15_000)
|
||||
# The page's own knob, not document.fullscreenElement: headless may
|
||||
# refuse the request and the window manager's window-fullscreen is the
|
||||
# guarantee, so the knob (what the app controls) is the assertion.
|
||||
expect(kiosk.locator("body")).to_have_attribute("data-fullscreen", "true", timeout=15_000)
|
||||
expect_staged(kiosk, stream_id)
|
||||
|
||||
# The frame assertion is what proves media crossed to the display, not
|
||||
# just a CSS class (AGENTS.md §5): decoded, *changing* pixels on the
|
||||
# staged <video>.
|
||||
expect(kiosk.locator("#kiosk-stage .tile[data-state='live']")).to_have_count(
|
||||
1, timeout=25_000
|
||||
)
|
||||
frames = frames_matching(kiosk, "#kiosk-stage video")
|
||||
assert frames["width"] > 0, f"no decoded frame size on the display: {frames}"
|
||||
assert frames["height"] > 0, f"no decoded frame size on the display: {frames}"
|
||||
assert frames["distinct"] >= 2, f"the staged video is frozen: {frames}"
|
||||
|
||||
# One source of truth: the server says what the pixels show.
|
||||
state = kiosk_state(base_url)
|
||||
assert state["staged"] == stream_id
|
||||
assert state["fullscreen"] is True
|
||||
# The display is counted; the driver (a plain viewer) is not.
|
||||
assert state["followers"] == 1, state
|
||||
|
||||
assert errors == [], f"uncaught browser errors: {errors}"
|
||||
|
||||
|
||||
class TestOneClientMovesAnother:
|
||||
def test_a_keypress_on_one_display_rearranges_the_other(self, device, base_url):
|
||||
"""One action, two displays, one source of truth — and the second
|
||||
display never receives a pointer call (or any input at all)."""
|
||||
errors: list = []
|
||||
sharer = device("/mirror", errors)
|
||||
start_sharing(sharer)
|
||||
(stream_id,) = mirror_ids(base_url, 1)
|
||||
|
||||
first = device("/kiosk", errors)
|
||||
second = device("/kiosk", errors) # nothing is ever typed or pointed here
|
||||
expect(first.locator("body")).to_have_attribute("data-layout", "wall")
|
||||
expect(second.locator("body")).to_have_attribute("data-layout", "wall")
|
||||
|
||||
# The only input in this test: one keypress on the first display.
|
||||
first.keyboard.press("Enter")
|
||||
|
||||
expect(first.locator("body")).to_have_attribute("data-layout", "stage", timeout=5_000)
|
||||
expect(second.locator("body")).to_have_attribute("data-layout", "stage", timeout=15_000)
|
||||
expect_staged(second, stream_id)
|
||||
|
||||
# The display is showing it, not merely labelled: a live, moving leg.
|
||||
expect(second.locator("#kiosk-stage .tile[data-state='live']")).to_have_count(
|
||||
1, timeout=25_000
|
||||
)
|
||||
frames = frames_matching(second, "#kiosk-stage video")
|
||||
assert frames["width"] > 0, f"no decoded frame on the second display: {frames}"
|
||||
assert frames["distinct"] >= 2, f"the second display's video is frozen: {frames}"
|
||||
|
||||
# The server agrees with both displays.
|
||||
state = kiosk_state(base_url)
|
||||
assert state["staged"] == stream_id, state
|
||||
|
||||
assert errors == [], f"uncaught browser errors: {errors}"
|
||||
|
||||
def test_n_and_p_on_one_display_walk_the_other_through_the_mirrors(self, device, base_url):
|
||||
errors: list = []
|
||||
for _ in range(2):
|
||||
start_sharing(device("/mirror", errors))
|
||||
first_id, second_id = mirror_ids(base_url, 2)
|
||||
|
||||
first = device("/kiosk", errors)
|
||||
second = device("/kiosk", errors)
|
||||
expect(second.locator("body")).to_have_attribute("data-layout", "wall")
|
||||
expect(second.locator(".tile")).to_have_count(2, timeout=15_000)
|
||||
|
||||
# n: no cursor yet, so it lands on the first mirror…
|
||||
first.keyboard.press("n")
|
||||
expect_staged(second, first_id)
|
||||
|
||||
# …p walks to the second…
|
||||
first.keyboard.press("p")
|
||||
expect_staged(second, second_id)
|
||||
|
||||
# …and wraps back to the first.
|
||||
first.keyboard.press("p")
|
||||
expect_staged(second, first_id)
|
||||
|
||||
# The server walked the same way (checked at the wrap, where a stale
|
||||
# broadcast would still show the second mirror).
|
||||
state = kiosk_state(base_url)
|
||||
assert state["staged"] == first_id, state
|
||||
|
||||
# Both mirrors survived the walking: the display's wall holds both.
|
||||
expect(second.locator(".tile")).to_have_count(2)
|
||||
expect(second.locator(".tile[data-state='live']")).to_have_count(2, timeout=20_000)
|
||||
|
||||
assert errors == [], f"uncaught browser errors: {errors}"
|
||||
|
||||
def test_a_dead_mirror_returns_every_display_to_the_wall(self, device, base_url):
|
||||
errors: list = []
|
||||
sharer = device("/mirror", errors)
|
||||
start_sharing(sharer)
|
||||
(stream_id,) = mirror_ids(base_url, 1)
|
||||
|
||||
first = device("/kiosk", errors)
|
||||
second = device("/kiosk", errors)
|
||||
first.keyboard.press("Enter")
|
||||
expect(first.locator("body")).to_have_attribute("data-layout", "stage", timeout=5_000)
|
||||
expect_staged(second, stream_id)
|
||||
|
||||
stop_sharing(sharer)
|
||||
|
||||
# No display may sit on a dead tile: both back on the wall, in time.
|
||||
expect(first.locator("body")).to_have_attribute("data-layout", "wall", timeout=10_000)
|
||||
expect(second.locator("body")).to_have_attribute("data-layout", "wall", timeout=10_000)
|
||||
expect(first.locator("#kiosk-stage .tile")).to_have_count(0)
|
||||
expect(second.locator("#kiosk-stage .tile")).to_have_count(0)
|
||||
# And the wall is actually empty, not just unstaged: the dead tile is
|
||||
# gone, so there is no stale <video> to clear.
|
||||
expect(first.locator(".tile")).to_have_count(0, timeout=10_000)
|
||||
expect(second.locator(".tile")).to_have_count(0, timeout=10_000)
|
||||
|
||||
state = wait_for_kiosk(base_url, lambda s: s["staged"] is None, "the layout cleared")
|
||||
assert state["followers"] == 2, state
|
||||
|
||||
assert errors == [], f"uncaught browser errors: {errors}"
|
||||
|
||||
|
||||
class TestFollowers:
|
||||
def test_followers_counts_displays_only_over_a_real_socket_lifecycle(
|
||||
self, base_url, browser, request
|
||||
):
|
||||
"""`followers` is how many *displays* are obeying the wall — a plain
|
||||
viewer (a /watch tab) is not one, and a display leaving is noticed
|
||||
without any state to poll: the count is derived from the roster."""
|
||||
errors: list = []
|
||||
assert kiosk_state(base_url)["followers"] == 0, "the suite must start with no displays"
|
||||
|
||||
context, _kiosk = open_device(base_url, browser, request, "/kiosk", errors)
|
||||
wait_for_kiosk(base_url, lambda s: s["followers"] == 1, "the display counted")
|
||||
|
||||
# A plain viewer joins: the wall follows the same state, but the count
|
||||
# is about displays, not about who is reading the state.
|
||||
open_device(base_url, browser, request, "/watch", errors)
|
||||
wait_for_kiosk(base_url, lambda s: s["followers"] == 1, "the viewer not counted")
|
||||
|
||||
# The display leaves (its socket closes through a real context close)
|
||||
# and the count falls back with it.
|
||||
context.close()
|
||||
wait_for_kiosk(base_url, lambda s: s["followers"] == 0, "the display counted out")
|
||||
|
||||
assert errors == [], f"uncaught browser errors: {errors}"
|
||||
|
||||
|
||||
class TestSuiteIsPointerFree:
|
||||
"""The kiosk guarantee, enforced on this file itself.
|
||||
|
||||
A test that reaches for the mouse proves nothing about a kiosk. The
|
||||
guarantee lives in the code, not in reviewer attention, so this meta-test
|
||||
bans pointer calls on this file and fails the suite the moment one slips
|
||||
back in. The driver's raw ``WebSocket`` frames (``page.evaluate``) are
|
||||
wire-level, not a pointer, and are allowed *explicitly* on that ground —
|
||||
this guard bans the two pointer calls (click and hover) anywhere in this
|
||||
file, nothing else, and does not loosen to skip the driver's block: a
|
||||
pointer call anywhere in this file is a failure.
|
||||
"""
|
||||
|
||||
def test_the_suite_never_reaches_for_the_pointer(self):
|
||||
source = Path(__file__).read_text()
|
||||
# Built from parts so this very assertion does not contain the banned
|
||||
# literals (a plain string here would trip the check on itself).
|
||||
assert ("cli" + "ck(") not in source, "a pointer call slipped into the kiosk suite"
|
||||
assert ("hover" + "(") not in source, "a pointer call slipped into the kiosk suite"
|
||||
@@ -544,7 +544,7 @@ class TestAddressGate:
|
||||
like a bug in the tool.
|
||||
"""
|
||||
|
||||
@pytest.mark.parametrize("path", ["/mirror", "/watch"])
|
||||
@pytest.mark.parametrize("path", ["/mirror", "/watch", "/kiosk"])
|
||||
def test_a_refused_address_sees_why_and_none_of_the_app(self, browser, restricted_url, path):
|
||||
context = browser.new_context(viewport={"width": 1100, "height": 720})
|
||||
page = context.new_page()
|
||||
@@ -557,7 +557,9 @@ class TestAddressGate:
|
||||
# front of a proxy is undiagnosable.
|
||||
expect(page.locator("body")).to_contain_text("127.0.0.1")
|
||||
# None of the app shell leaked past the gate.
|
||||
expect(page.locator("#start, #grid, #notice")).to_have_count(0)
|
||||
expect(page.locator("#start, #grid, #notice, #kiosk-grid, #kiosk-stage")).to_have_count(
|
||||
0
|
||||
)
|
||||
finally:
|
||||
context.close()
|
||||
|
||||
|
||||
@@ -0,0 +1,423 @@
|
||||
"""End-to-end: a hand on another machine drives the /kiosk display.
|
||||
|
||||
Phase 09, task 03: the whole loop the TODO item claims — a mirror on the wall,
|
||||
a box across the room with no keyboard, and a person on a laptop or phone who
|
||||
can put a mirror on the stage, send it fullscreen, or put the wall back. The
|
||||
controller is asserted *on the display's DOM and on the server's numbers*,
|
||||
never on the controller's optimism (a page that paints a result and hopes is
|
||||
the regression this suite exists to catch), and the media is asserted as
|
||||
decoded, changing pixels on the display's staged ``<video>`` (AGENTS.md §5).
|
||||
|
||||
Unlike the kiosk suite, this one **clicks**: a person with a mouse driving a
|
||||
machine that has none is the entire feature. Isolated contexts are the unit
|
||||
of "a device": each is its own socket and its own peer id, which is exactly
|
||||
what "another client" means to the server. Uncaught page errors and console
|
||||
errors are captured from the first line of every test and surfaced through
|
||||
the ``errors == []`` assertion.
|
||||
|
||||
Two invariants are asserted here because they are the product's, not the
|
||||
browser's:
|
||||
|
||||
* **A controller costs a sharer nothing** — with only ``/remote`` open, the
|
||||
stream reports ``viewers: 0`` and the server's ``watching`` count is 0: the
|
||||
controller never subscribes and never opens a media leg (PLAN.md §6's mesh
|
||||
cost). Opening a real ``/watch`` is what moves those numbers.
|
||||
* **``followers`` counts displays, never controllers** — a second ``/remote``
|
||||
does not raise the count, so "no display following" keeps meaning what it
|
||||
says.
|
||||
|
||||
Fullscreen is asserted on the page's own knobs — ``body[data-fullscreen]``
|
||||
and the server's state — and **never on ``document.fullscreenElement``**:
|
||||
headless Chromium may refuse an element ``requestFullscreen()`` without user
|
||||
activation, and the real kiosk's window manager forces the window fullscreen
|
||||
anyway (``docs/kiosk-silverblue/window-config.ini``). Asserting on the
|
||||
browser's concession would turn this suite into a flake.
|
||||
"""
|
||||
|
||||
from __future__ import annotations
|
||||
|
||||
import time
|
||||
|
||||
import httpx
|
||||
import pytest
|
||||
from playwright.sync_api import expect
|
||||
|
||||
from .conftest import frames_matching, start_sharing, stop_sharing
|
||||
|
||||
pytestmark = [pytest.mark.e2e, pytest.mark.timeout(180)]
|
||||
|
||||
|
||||
@pytest.fixture
|
||||
def device(base_url, browser, request):
|
||||
"""Open a page as its own device (isolated context, fresh peer id).
|
||||
|
||||
Uncaught page errors and console errors are captured from the first line
|
||||
of the test and surfaced through the ``errors == []`` assertion
|
||||
(AGENTS.md §8). Contexts are closed by finalizers, so a leaked peer here
|
||||
cannot surface as a tile count in another suite's test (they share one
|
||||
session-scoped server).
|
||||
"""
|
||||
opened = []
|
||||
|
||||
def _open(path: str = "/", errors: list | None = None):
|
||||
context, page = open_device(base_url, browser, request, path, errors)
|
||||
opened.append(context)
|
||||
return page
|
||||
|
||||
return _open
|
||||
|
||||
|
||||
def open_device(base_url, browser, request, path: str, errors: list | None = None):
|
||||
"""Open one device; return ``(context, page)``.
|
||||
|
||||
The context is closed exactly once — by a finalizer at test end, or by
|
||||
the test itself (the guard flag is what makes a finalizer after an
|
||||
explicit close a no-op).
|
||||
"""
|
||||
context = browser.new_context(viewport={"width": 1100, "height": 720})
|
||||
closed = [False]
|
||||
|
||||
def _finalize() -> None:
|
||||
if not closed[0]:
|
||||
closed[0] = True
|
||||
context.close()
|
||||
|
||||
request.addfinalizer(_finalize)
|
||||
page = context.new_page()
|
||||
if errors is not None:
|
||||
page.on("pageerror", lambda error: errors.append(f"pageerror: {error}"))
|
||||
page.on(
|
||||
"console",
|
||||
lambda message: (
|
||||
errors.append(f"console: {message.text}") if message.type == "error" else None
|
||||
),
|
||||
)
|
||||
page.goto(f"{base_url}{path}", wait_until="domcontentloaded")
|
||||
expect(page.locator("#net")).to_have_attribute("data-state", "online", timeout=10_000)
|
||||
return context, page
|
||||
|
||||
|
||||
def mirror_ids(base_url, count: int, timeout: float = 15.0) -> list[str]:
|
||||
"""The server's truth about what is live (AGENTS.md §8, rung 1)."""
|
||||
deadline = time.time() + timeout
|
||||
last: list[str] = []
|
||||
while time.time() < deadline:
|
||||
payload = httpx.get(f"{base_url}/api/streams", timeout=5).json()
|
||||
last = [mirror["id"] for mirror in payload["mirrors"]]
|
||||
if len(last) == count:
|
||||
return last
|
||||
time.sleep(0.2)
|
||||
raise AssertionError(f"expected {count} mirror(s) on /api/streams, saw {last}")
|
||||
|
||||
|
||||
def streams_api(base_url) -> dict:
|
||||
return httpx.get(f"{base_url}/api/streams", timeout=5).json()
|
||||
|
||||
|
||||
def kiosk_state(base_url) -> dict:
|
||||
return httpx.get(f"{base_url}/api/kiosk", timeout=5).json()
|
||||
|
||||
|
||||
def wait_for_kiosk(base_url, predicate, what: str, timeout: float = 15.0) -> dict:
|
||||
deadline = time.time() + timeout
|
||||
last: dict = {}
|
||||
while time.time() < deadline:
|
||||
last = kiosk_state(base_url)
|
||||
if predicate(last):
|
||||
return last
|
||||
time.sleep(0.2)
|
||||
raise AssertionError(f"{what}; last /api/kiosk was {last}")
|
||||
|
||||
|
||||
def wait_for_streams(base_url, predicate, what: str, timeout: float = 15.0) -> dict:
|
||||
deadline = time.time() + timeout
|
||||
last: dict = {}
|
||||
while time.time() < deadline:
|
||||
last = streams_api(base_url)
|
||||
if predicate(last):
|
||||
return last
|
||||
time.sleep(0.2)
|
||||
raise AssertionError(f"{what}; last /api/streams was {last}")
|
||||
|
||||
|
||||
def wait_row(remote, timeout: int = 15_000) -> None:
|
||||
"""The controller's list holds one row: `welcome` has landed."""
|
||||
expect(remote.locator("#remote-list .mirror-row")).to_have_count(1, timeout=timeout)
|
||||
|
||||
|
||||
class TestTheLoop:
|
||||
def test_show_on_wall_and_back_to_the_wall(self, device, base_url):
|
||||
"""The whole loop: a click on the controller arranges the display, and
|
||||
"back to the wall" undoes it — asserted on the display, not the click."""
|
||||
errors: list = []
|
||||
sharer = device("/mirror", errors)
|
||||
start_sharing(sharer)
|
||||
(stream_id,) = mirror_ids(base_url, 1)
|
||||
|
||||
display = device("/kiosk", errors)
|
||||
expect(display.locator("body")).to_have_attribute("data-layout", "wall")
|
||||
controller = device("/remote", errors)
|
||||
wait_row(controller)
|
||||
# The row the click lands on names the live mirror.
|
||||
assert controller.locator(".mirror-row").get_attribute("data-stream") == stream_id
|
||||
|
||||
# One click: "Show on wall". The display must obey, on the server's
|
||||
# numbers as well as its own DOM.
|
||||
controller.locator(".mirror-row .show").click()
|
||||
expect(display.locator("body")).to_have_attribute("data-layout", "stage", timeout=15_000)
|
||||
expect(display.locator(f"#kiosk-stage .tile[data-stream='{stream_id}']")).to_have_count(
|
||||
1, timeout=15_000
|
||||
)
|
||||
state = wait_for_kiosk(base_url, lambda s: s["staged"] == stream_id, "the display staged")
|
||||
assert state["staged"] == stream_id, state
|
||||
|
||||
# The controller reflects the server's state, not its own click: the
|
||||
# row says the mirror is on the wall.
|
||||
expect(controller.locator(".mirror-row[data-on]")).to_have_count(1, timeout=15_000)
|
||||
|
||||
controller.locator("#remote-back").click()
|
||||
expect(display.locator("body")).to_have_attribute("data-layout", "wall", timeout=15_000)
|
||||
expect(display.locator("#kiosk-stage .tile")).to_have_count(0)
|
||||
wait_for_kiosk(base_url, lambda s: s["staged"] is None, "the display unstaged")
|
||||
|
||||
assert errors == [], f"uncaught browser errors: {errors}"
|
||||
|
||||
def test_the_controller_moves_real_media_to_the_display(self, device, base_url):
|
||||
"""Pixels, not classes: the assertion is decoded, *changing* frames on
|
||||
the display's staged <video> (AGENTS.md §5) — a CSS class would prove
|
||||
nothing crossed the wire."""
|
||||
errors: list = []
|
||||
sharer = device("/mirror", errors)
|
||||
start_sharing(sharer)
|
||||
(stream_id,) = mirror_ids(base_url, 1)
|
||||
|
||||
display = device("/kiosk", errors)
|
||||
controller = device("/remote", errors)
|
||||
wait_row(controller)
|
||||
controller.locator(".mirror-row .show").click()
|
||||
expect(display.locator("body")).to_have_attribute("data-layout", "stage", timeout=15_000)
|
||||
expect(
|
||||
display.locator(f"#kiosk-stage .tile[data-stream='{stream_id}'][data-state='live']")
|
||||
).to_have_count(1, timeout=25_000)
|
||||
|
||||
frames = frames_matching(display, "#kiosk-stage video")
|
||||
assert frames["width"] > 0, f"no decoded frame size on the display: {frames}"
|
||||
assert frames["height"] > 0, f"no decoded frame size on the display: {frames}"
|
||||
assert frames["distinct"] >= 2, f"the staged video is frozen: {frames}"
|
||||
|
||||
assert errors == [], f"uncaught browser errors: {errors}"
|
||||
|
||||
|
||||
class TestFullscreen:
|
||||
def test_fullscreen_is_reported_not_promised(self, device, base_url):
|
||||
"""The controller requests fullscreen; the display obeys in its state.
|
||||
Never assert ``document.fullscreenElement`` here: headless Chromium
|
||||
may refuse an element ``requestFullscreen()`` without user activation,
|
||||
and the real box's window manager forces the window fullscreen anyway
|
||||
(``docs/kiosk-silverblue/window-config.ini``). The page's own knob and
|
||||
the server's state are what the app controls; the browser's
|
||||
concession is a bonus, not the guarantee."""
|
||||
errors: list = []
|
||||
sharer = device("/mirror", errors)
|
||||
start_sharing(sharer)
|
||||
mirror_ids(base_url, 1)
|
||||
|
||||
display = device("/kiosk", errors)
|
||||
controller = device("/remote", errors)
|
||||
wait_row(controller)
|
||||
# Normalize the shared server state: the suites share one session
|
||||
# server, and the kiosk suite's first test leaves `fullscreen: true`
|
||||
# behind (a teardown resets `staged`, never `fullscreen`). The button
|
||||
# toggles from the server's value, so a leaked true would make this
|
||||
# click flip it to false — reset it through the product, the way a
|
||||
# controller would.
|
||||
if kiosk_state(base_url)["fullscreen"]:
|
||||
controller.locator("#remote-fullscreen").click()
|
||||
wait_for_kiosk(base_url, lambda s: s["fullscreen"] is False, "the state normalized")
|
||||
controller.locator(".mirror-row .show").click()
|
||||
expect(display.locator("body")).to_have_attribute("data-layout", "stage", timeout=15_000)
|
||||
|
||||
controller.locator("#remote-fullscreen").click()
|
||||
state = wait_for_kiosk(
|
||||
base_url, lambda s: s["fullscreen"] is True, "the server's state went fullscreen"
|
||||
)
|
||||
assert state["fullscreen"] is True, state
|
||||
expect(display.locator("body")).to_have_attribute("data-fullscreen", "true", timeout=15_000)
|
||||
# The controller's button reads the server's value, not its own click.
|
||||
expect(controller.locator("#remote-fullscreen")).to_have_attribute("aria-pressed", "true")
|
||||
|
||||
assert errors == [], f"uncaught browser errors: {errors}"
|
||||
|
||||
|
||||
class TestConvergence:
|
||||
def test_two_controllers_converge_without_touching_the_second(self, device, base_url):
|
||||
"""One acts, the other was never touched: its readout and the
|
||||
``data-on`` row update from the server's frame, so two open
|
||||
controllers can never disagree (task 02's no-optimistic-paint rule,
|
||||
proven from the outside)."""
|
||||
errors: list = []
|
||||
sharer = device("/mirror", errors)
|
||||
start_sharing(sharer)
|
||||
(stream_id,) = mirror_ids(base_url, 1)
|
||||
|
||||
display = device("/kiosk", errors)
|
||||
first = device("/remote", errors)
|
||||
second = device("/remote", errors) # nothing is ever clicked here
|
||||
wait_row(first)
|
||||
wait_row(second)
|
||||
|
||||
first.locator(".mirror-row .show").click()
|
||||
expect(display.locator("body")).to_have_attribute("data-layout", "stage", timeout=15_000)
|
||||
|
||||
# The untouched controller: its row carries the marker and the button
|
||||
# reads the server's state.
|
||||
row = second.locator(".mirror-row[data-on]")
|
||||
expect(row).to_have_count(1, timeout=15_000)
|
||||
assert row.get_attribute("data-stream") == stream_id
|
||||
expect(row.locator(".show")).to_have_text("On the wall")
|
||||
# Its readout agrees too: the staged mirror's title is the row's title.
|
||||
title = row.locator(".title").inner_text()
|
||||
expect(second.locator("#remote-staged")).to_have_text(title, timeout=15_000)
|
||||
|
||||
# And the server, which the display obeys, names the same mirror.
|
||||
state = kiosk_state(base_url)
|
||||
assert state["staged"] == stream_id, state
|
||||
|
||||
assert errors == [], f"uncaught browser errors: {errors}"
|
||||
|
||||
|
||||
class TestACostsNothing:
|
||||
def test_a_controller_costs_the_sharer_nothing(self, device, base_url):
|
||||
"""The guard that keeps /remote from becoming a stealth watcher:
|
||||
the controller never subscribes, so the sharer uploads nothing for
|
||||
it — the per-stream ``viewers`` and the server's ``watching`` count
|
||||
stay at zero until a real ``/watch`` joins (PLAN.md §6)."""
|
||||
errors: list = []
|
||||
sharer = device("/mirror", errors)
|
||||
start_sharing(sharer)
|
||||
(stream_id,) = mirror_ids(base_url, 1)
|
||||
|
||||
def only(stream_id):
|
||||
def check(payload):
|
||||
mirror = next(m for m in payload["mirrors"] if m["id"] == stream_id)
|
||||
return mirror["viewers"] == 0 and payload["stats"]["watching"] == 0
|
||||
|
||||
return check
|
||||
|
||||
# The baseline: nothing is watching before anyone opens a page.
|
||||
wait_for_streams(base_url, only(stream_id), "the idle baseline")
|
||||
|
||||
controller = device("/remote", errors)
|
||||
wait_row(controller) # the page is connected and rendered…
|
||||
# …and still consumes nothing: no subscription, no leg.
|
||||
wait_for_streams(base_url, only(stream_id), "the controller not counted")
|
||||
|
||||
device("/watch", errors)
|
||||
wait_for_streams(
|
||||
base_url,
|
||||
lambda payload: (
|
||||
next(m for m in payload["mirrors"] if m["id"] == stream_id)["viewers"] == 1
|
||||
and payload["stats"]["watching"] == 1
|
||||
),
|
||||
"the real watcher counted",
|
||||
)
|
||||
|
||||
assert errors == [], f"uncaught browser errors: {errors}"
|
||||
|
||||
|
||||
class TestFollowers:
|
||||
def test_followers_and_the_readout_agree_and_a_controller_is_not_a_display(
|
||||
self, device, base_url
|
||||
):
|
||||
"""`/api/kiosk` and the controller's `#remote-followers` read the same
|
||||
number at 0, at 1 with a display open, and still at 1 with a second
|
||||
/remote added — a controller is not a display, so "1 display
|
||||
following" keeps meaning what it says."""
|
||||
errors: list = []
|
||||
sharer = device("/mirror", errors)
|
||||
start_sharing(sharer)
|
||||
|
||||
assert kiosk_state(base_url)["followers"] == 0, "the suite must start with no displays"
|
||||
|
||||
controller = device("/remote", errors)
|
||||
wait_row(controller) # welcome has landed: the readout is the server's
|
||||
assert kiosk_state(base_url)["followers"] == 0
|
||||
expect(controller.locator("#remote-followers")).to_contain_text("no display following")
|
||||
|
||||
device("/kiosk", errors)
|
||||
wait_for_kiosk(base_url, lambda s: s["followers"] == 1, "the display counted")
|
||||
expect(controller.locator("#remote-followers")).to_contain_text(
|
||||
"1 display following", timeout=15_000
|
||||
)
|
||||
|
||||
second = device("/remote", errors)
|
||||
wait_row(second)
|
||||
assert kiosk_state(base_url)["followers"] == 1, "a controller is not a display"
|
||||
expect(second.locator("#remote-followers")).to_contain_text(
|
||||
"1 display following", timeout=15_000
|
||||
)
|
||||
|
||||
assert errors == [], f"uncaught browser errors: {errors}"
|
||||
|
||||
|
||||
class TestTheDisplayIsAControllerToo:
|
||||
def test_a_keypress_on_the_display_moves_the_remote_readout(self, device, base_url):
|
||||
"""The TODO's "any client can manipulate", in the direction that would
|
||||
otherwise be forgotten: with a keyboard plugged in to the box, `n`
|
||||
stages a mirror *and* publishes the intent, so the controller — which
|
||||
receives no keypress — follows it."""
|
||||
errors: list = []
|
||||
sharer = device("/mirror", errors)
|
||||
start_sharing(sharer)
|
||||
(stream_id,) = mirror_ids(base_url, 1)
|
||||
|
||||
display = device("/kiosk", errors)
|
||||
controller = device("/remote", errors)
|
||||
wait_row(controller)
|
||||
expect(controller.locator("#remote-staged")).to_have_text("no mirror")
|
||||
|
||||
# The one input in this test: a keypress on the display.
|
||||
display.keyboard.press("n")
|
||||
expect(display.locator("body")).to_have_attribute("data-layout", "stage", timeout=15_000)
|
||||
|
||||
# The untouched controller follows: its readout names the staged
|
||||
# mirror and its row carries the marker.
|
||||
row = controller.locator(".mirror-row")
|
||||
title = row.locator(".title").inner_text()
|
||||
expect(controller.locator("#remote-staged")).to_have_text(title, timeout=15_000)
|
||||
expect(row).to_have_count(1)
|
||||
expect(controller.locator(".mirror-row[data-on]")).to_have_count(1, timeout=15_000)
|
||||
assert row.get_attribute("data-stream") == stream_id
|
||||
|
||||
assert errors == [], f"uncaught browser errors: {errors}"
|
||||
|
||||
|
||||
class TestGoneIsAState:
|
||||
def test_an_ended_mirror_unstages_the_display_and_clears_the_controller(self, device, base_url):
|
||||
"""Gone is a state: when the mirror ends, the display falls back to
|
||||
the wall and the controller's row and readout clear — no stale tile,
|
||||
no stale readout, no stale server state."""
|
||||
errors: list = []
|
||||
sharer = device("/mirror", errors)
|
||||
start_sharing(sharer)
|
||||
(stream_id,) = mirror_ids(base_url, 1)
|
||||
|
||||
display = device("/kiosk", errors)
|
||||
controller = device("/remote", errors)
|
||||
wait_row(controller)
|
||||
controller.locator(".mirror-row .show").click()
|
||||
expect(display.locator("body")).to_have_attribute("data-layout", "stage", timeout=15_000)
|
||||
expect(display.locator(f"#kiosk-stage .tile[data-stream='{stream_id}']")).to_have_count(1)
|
||||
|
||||
stop_sharing(sharer)
|
||||
|
||||
# No display sits on a dead tile.
|
||||
expect(display.locator("body")).to_have_attribute("data-layout", "wall", timeout=10_000)
|
||||
expect(display.locator("#kiosk-stage .tile")).to_have_count(0)
|
||||
# The controller: the row is gone and the readout says no mirror.
|
||||
expect(controller.locator("#remote-list .mirror-row")).to_have_count(0, timeout=10_000)
|
||||
expect(controller.locator("#remote-staged")).to_have_text("no mirror", timeout=10_000)
|
||||
# And the server cleared the stage.
|
||||
wait_for_kiosk(base_url, lambda s: s["staged"] is None, "the layout cleared")
|
||||
|
||||
assert errors == [], f"uncaught browser errors: {errors}"
|
||||
+502
-20
@@ -80,6 +80,8 @@ class TestPages:
|
||||
("/mirror", "Share my screen"),
|
||||
("/share", "Share my screen"),
|
||||
("/watch", "tile-template"),
|
||||
("/kiosk", "kiosk-tile-template"),
|
||||
("/remote", "remote-row-template"),
|
||||
],
|
||||
)
|
||||
def test_pages_render(self, client, path, marker):
|
||||
@@ -88,14 +90,17 @@ class TestPages:
|
||||
assert response.headers["content-type"].startswith("text/html")
|
||||
assert marker in response.text
|
||||
|
||||
def test_pages_are_not_cacheable(self, client):
|
||||
assert client.get("/watch").headers["cache-control"] == "no-store"
|
||||
@pytest.mark.parametrize("path", ["/", "/mirror", "/share", "/watch", "/kiosk", "/remote"])
|
||||
def test_pages_are_not_cacheable(self, client, path):
|
||||
assert client.get(path).headers["cache-control"] == "no-store"
|
||||
|
||||
def test_the_two_pages_use_the_media_apis_they_claim(self):
|
||||
# The watch page's media path lives in wall.js (phase 08): the page
|
||||
# builds the wall, and the wall owns the RTCPeerConnection.
|
||||
share = (STATIC / "share.js").read_text()
|
||||
watch = (STATIC / "watch.js").read_text()
|
||||
wall = (STATIC / "wall.js").read_text()
|
||||
assert "getDisplayMedia" in share
|
||||
assert "RTCPeerConnection" in share and "RTCPeerConnection" in watch
|
||||
assert "RTCPeerConnection" in share and "RTCPeerConnection" in wall
|
||||
assert "new WebSocket" in (STATIC / "net.js").read_text()
|
||||
|
||||
def test_nothing_is_loaded_from_a_cdn(self):
|
||||
@@ -109,7 +114,10 @@ class TestPages:
|
||||
offenders.append(f"{file.name} (@import)")
|
||||
assert offenders == []
|
||||
|
||||
@pytest.mark.parametrize("asset", ["app.css", "net.js", "share.js", "watch.js"])
|
||||
@pytest.mark.parametrize(
|
||||
"asset",
|
||||
["app.css", "net.js", "share.js", "watch.js", "wall.js", "kiosk.js", "remote.js"],
|
||||
)
|
||||
def test_static_assets_are_served(self, client, asset):
|
||||
assert client.get(f"/static/{asset}").status_code == 200
|
||||
|
||||
@@ -124,7 +132,9 @@ class TestClientScripts:
|
||||
NODE = shutil.which("node")
|
||||
|
||||
@pytest.mark.skipif(NODE is None, reason="node is not installed")
|
||||
@pytest.mark.parametrize("script", ["net.js", "share.js", "watch.js"])
|
||||
@pytest.mark.parametrize(
|
||||
"script", ["net.js", "share.js", "watch.js", "wall.js", "kiosk.js", "remote.js"]
|
||||
)
|
||||
def test_scripts_parse_as_es_modules(self, script, tmp_path):
|
||||
copy = tmp_path / "subject.mjs"
|
||||
copy.write_text((STATIC / script).read_text())
|
||||
@@ -133,7 +143,12 @@ class TestClientScripts:
|
||||
|
||||
@pytest.mark.parametrize(
|
||||
("script", "page"),
|
||||
[("share.js", "mirror.html"), ("watch.js", "watch.html")],
|
||||
[
|
||||
("share.js", "mirror.html"),
|
||||
("watch.js", "watch.html"),
|
||||
("kiosk.js", "kiosk.html"),
|
||||
("remote.js", "remote.html"),
|
||||
],
|
||||
)
|
||||
def test_every_element_the_script_reaches_for_exists(self, script, page):
|
||||
html = (STATIC / page).read_text()
|
||||
@@ -141,8 +156,168 @@ class TestClientScripts:
|
||||
missing = {name for name in wanted if f'id="{name}"' not in html}
|
||||
assert not missing, f"{script} looks up {sorted(missing)} which {page} does not render"
|
||||
|
||||
def test_both_pages_load_the_stylesheet_and_their_module(self):
|
||||
for page, script in (("mirror.html", "share.js"), ("watch.html", "watch.js")):
|
||||
def test_wall_never_looks_up_elements_in_the_document(self):
|
||||
"""wall.js serves /watch and /kiosk (and phase 09's /remote) from one
|
||||
module; an element lookup would resolve in whichever page happens to
|
||||
load it. The elements come from the page instead, which is why the
|
||||
element ids must not collide across pages (see
|
||||
test_the_two_pages_share_no_element_ids_but_the_shared_chrome) — so
|
||||
the module is guarded at the source level, here, next to the other
|
||||
client-script guards."""
|
||||
source = (STATIC / "wall.js").read_text()
|
||||
offenders = re.findall(r"""\$\(['\"]#([A-Za-z0-9_-]+)['\"]\)""", source)
|
||||
assert not offenders, f"wall.js must not query the document; found {offenders}"
|
||||
|
||||
def test_the_wall_key_router_is_one_listener_in_wall_js(self):
|
||||
"""One listener, one switch, per wall page — phase 01's whole point.
|
||||
|
||||
`installWallKeys` (wall.js) is the single keydown listener a wall page
|
||||
gets (/watch, /kiosk, phase 09's /remote): a second listener on the
|
||||
same document would run the same key twice (j would move the cursor
|
||||
twice) or race the first. The share page is not a wall page — its
|
||||
s/x/Esc listener lives in share.js and is page policy — but a wall
|
||||
page module must never add a keydown listener of its own, so a second
|
||||
`addEventListener("keydown"` in a wall page module fails the build.
|
||||
"""
|
||||
wall = (STATIC / "wall.js").read_text()
|
||||
assert "export function installWallKeys" in wall, (
|
||||
"installWallKeys must be defined in wall.js (the one keydown listener)"
|
||||
)
|
||||
assert len(re.findall(r'addEventListener\(\s*["\']keydown["\']', wall)) == 1, (
|
||||
"wall.js must hold exactly one keydown listener (the router)"
|
||||
)
|
||||
offenders = [
|
||||
file.name
|
||||
for file in sorted(STATIC.glob("*.js"))
|
||||
if file.name not in ("share.js", "wall.js")
|
||||
and re.search(r'addEventListener\(\s*["\']keydown["\']', file.read_text())
|
||||
]
|
||||
assert offenders == [], (
|
||||
"a wall page module added its own keydown listener; the one listener "
|
||||
f"per wall page lives in wall.js: {offenders}"
|
||||
)
|
||||
|
||||
@staticmethod
|
||||
def _object_literal_around(source, pos):
|
||||
"""The object literal containing ``source[pos:``.
|
||||
|
||||
``pos`` points at a ``type: "arrange"`` key. Walking back, the nearest
|
||||
``{`` that is not inside a deeper ``{...}`` span is the literal's start
|
||||
— the literal itself when ``type`` is its first member, the enclosing
|
||||
object when it is not. Forward brace matching then closes it.
|
||||
"""
|
||||
depth = 0
|
||||
start = None
|
||||
for i in range(pos - 1, -1, -1):
|
||||
if source[i] == "}":
|
||||
depth += 1
|
||||
elif source[i] == "{":
|
||||
if depth == 0:
|
||||
start = i
|
||||
break
|
||||
depth -= 1
|
||||
assert start is not None, "no object literal before the arrange key"
|
||||
depth = 0
|
||||
for i in range(start, len(source)):
|
||||
if source[i] == "{":
|
||||
depth += 1
|
||||
elif source[i] == "}":
|
||||
depth -= 1
|
||||
if depth == 0:
|
||||
return source[start : i + 1]
|
||||
raise AssertionError("unbalanced braces around the arrange frame")
|
||||
|
||||
def test_kiosk_never_publishes_an_audio_field(self):
|
||||
"""The layout has no audio field (SECURITY.md §4): a display must not
|
||||
become audible because another machine asked, so ``kiosk.js`` may never
|
||||
put a ``muted``/``audio`` field in an ``arrange`` frame. The rule is a
|
||||
security rule, so it fails the build here instead of living in a
|
||||
comment (phase 08 task 04). At least one ``arrange`` frame must exist:
|
||||
the display is a first-class controller, and this guard must not pass
|
||||
on a file that simply stopped publishing."""
|
||||
source = (STATIC / "kiosk.js").read_text()
|
||||
matches = list(re.finditer(r"type\s*:\s*[\"\']arrange[\"\']", source))
|
||||
assert matches, "kiosk.js publishes no arrange frames at all"
|
||||
for match in matches:
|
||||
literal = self._object_literal_around(source, match.start())
|
||||
assert not re.search(r"\b(muted|audio)\s*:", literal), (
|
||||
f"an arrange frame carries an audio field: {literal}"
|
||||
)
|
||||
|
||||
def test_a_controller_is_media_free(self):
|
||||
"""The /remote page shows no video and subscribes to nothing (PLAN.md §6).
|
||||
|
||||
The mesh gives every sharer one upload per connected leg, so a controller
|
||||
that consumed a leg just to know what to point at would add an upload to
|
||||
every sharer for every controller open. The promise is enforced at the
|
||||
source level so a well-meant future "preview thumbnail" fails the build
|
||||
instead of being caught in review: `remote.js` may never construct a media
|
||||
connection or send a subscribe frame, may never hold a media stream or
|
||||
read the screen-capture APIs, and `remote.html` may never embed a
|
||||
`<video>`.
|
||||
"""
|
||||
source = (STATIC / "remote.js").read_text()
|
||||
assert "RTCPeerConnection" not in source, (
|
||||
"remote.js must not open a media connection: a controller that streams "
|
||||
"costs every sharer a leg (PLAN.md §6)"
|
||||
)
|
||||
assert "MediaStream" not in source, (
|
||||
"remote.js must not hold a media stream: the controller keeps a list, "
|
||||
"not tiles — a preview is the regression this guard exists for"
|
||||
)
|
||||
assert "navigator.mediaDevices" not in source, (
|
||||
"remote.js must not read the screen-capture APIs: the controller never "
|
||||
"asks the browser for a surface"
|
||||
)
|
||||
assert 'type: "subscribe"' not in source and "type:'subscribe'" not in source, (
|
||||
"remote.js must not send a subscribe frame: a controller subscribes to nothing"
|
||||
)
|
||||
html = (STATIC / "remote.html").read_text()
|
||||
assert "<video" not in html, (
|
||||
"remote.html must not embed a <video>: the controller shows no media"
|
||||
)
|
||||
|
||||
def test_a_controller_sends_exactly_one_frame_type_besides_hello(self):
|
||||
"""The controller's whole job is the `arrange` frame (plus the hello that
|
||||
introduces it): the file must actually send one, and must not send any
|
||||
other roster frame. The presence half matters: a guard that only bans
|
||||
strings would pass on a controller whose buttons had gone dead."""
|
||||
source = (STATIC / "remote.js").read_text()
|
||||
assert 'type: "arrange"' in source, (
|
||||
"remote.js sends no arrange frame: the controller's buttons are dead"
|
||||
)
|
||||
assert 'type: "subscribe"' not in source and "type:'subscribe'" not in source, (
|
||||
"remote.js must not send a subscribe frame: a controller subscribes to nothing"
|
||||
)
|
||||
|
||||
def test_the_remote_page_declares_its_control_hooks(self):
|
||||
"""The readout, the buttons and the list are the contract task 02 and the
|
||||
e2e suite code against; assert them on the markup so task 01's stub and
|
||||
task 02's page cannot drift (the element guard covers the script→page
|
||||
direction once remote.js looks them up)."""
|
||||
html = (STATIC / "remote.html").read_text()
|
||||
for element_id in (
|
||||
"remote-state",
|
||||
"remote-staged",
|
||||
"remote-fullscreen-mark",
|
||||
"remote-followers",
|
||||
"remote-back",
|
||||
"remote-fullscreen",
|
||||
"remote-list",
|
||||
"remote-row-template",
|
||||
"remote-empty",
|
||||
"remote-share-url",
|
||||
"remote-hint",
|
||||
):
|
||||
assert f'id="{element_id}"' in html, f"remote.html is missing #{element_id}"
|
||||
|
||||
def test_the_pages_load_the_stylesheet_and_their_module(self):
|
||||
for page, script in (
|
||||
("mirror.html", "share.js"),
|
||||
("watch.html", "watch.js"),
|
||||
("kiosk.html", "kiosk.js"),
|
||||
("remote.html", "remote.js"),
|
||||
):
|
||||
html = (STATIC / page).read_text()
|
||||
assert 'href="/static/app.css"' in html
|
||||
assert f'src="/static/{script}"' in html
|
||||
@@ -289,23 +464,59 @@ class TestClientScripts:
|
||||
)
|
||||
|
||||
def test_the_two_pages_share_no_element_ids_but_the_shared_chrome(self):
|
||||
"""Both pages consume one stylesheet, so a duplicated id means a colliding rule.
|
||||
"""The pages consume one stylesheet, so a duplicated id means a colliding rule.
|
||||
|
||||
This is not hypothetical: a `#stage` on both pages once made the share
|
||||
page's preview inherit `display: none` from the watch page's overlay.
|
||||
The kiosk page's ids carry the `kiosk-` prefix and the remote page's the
|
||||
`remote-` prefix for exactly this reason; the only ids a page may share
|
||||
with another are the shared chrome (net, notice, toast).
|
||||
"""
|
||||
shared = {"net", "notice", "toast"}
|
||||
ids = {
|
||||
page: set(re.findall(r'id="([A-Za-z0-9_-]+)"', (STATIC / page).read_text()))
|
||||
for page in ("mirror.html", "watch.html", "index.html")
|
||||
for page in ("mirror.html", "watch.html", "index.html", "kiosk.html", "remote.html")
|
||||
}
|
||||
assert ids["mirror.html"] & ids["watch.html"] == shared
|
||||
assert ids["index.html"] & ids["mirror.html"] <= shared | {"livebar"}
|
||||
assert ids["kiosk.html"] & ids["watch.html"] == shared
|
||||
assert ids["kiosk.html"] & ids["mirror.html"] == shared
|
||||
assert ids["remote.html"] & ids["watch.html"] == shared
|
||||
assert ids["remote.html"] & ids["mirror.html"] == shared
|
||||
assert ids["remote.html"] & ids["kiosk.html"] == shared
|
||||
# index.html has no notice/toast (a signpost, not an app page), so its
|
||||
# intersection with an app page is a subset of the shared chrome — the
|
||||
# same shape as the index/mirror assertion above.
|
||||
assert ids["kiosk.html"] & ids["index.html"] <= shared
|
||||
assert ids["remote.html"] & ids["index.html"] <= shared
|
||||
for page, found in ids.items():
|
||||
assert len(found) == len(set(found)), f"{page} declares an id twice"
|
||||
|
||||
def test_the_wall_pages_render_their_stage_classed(self):
|
||||
"""The stage rules are class-keyed (`.stage`, phase 08 task 01): a page
|
||||
whose stage lost the class renders a full-size unstyled video, which is
|
||||
exactly the class of bug the stylesheet guards exist for. Both wall
|
||||
pages keep it, and the kiosk's structural elements (grid, stage, hud)
|
||||
exist for the layout applier to take them. (There was no
|
||||
elements-a-page-must-have check before; this is the one.)
|
||||
"""
|
||||
kiosk = (STATIC / "kiosk.html").read_text()
|
||||
for element_id in ("kiosk-grid", "kiosk-stage", "kiosk-hud"):
|
||||
assert f'id="{element_id}"' in kiosk, f"kiosk.html is missing #{element_id}"
|
||||
for page, stage_id in (("watch.html", "watch-stage"), ("kiosk.html", "kiosk-stage")):
|
||||
stage_tags = [
|
||||
tag
|
||||
for tag in re.findall(r"<div[^>]*>", (STATIC / page).read_text())
|
||||
if f'id="{stage_id}"' in tag
|
||||
]
|
||||
assert stage_tags, f'{page} is missing <div id="{stage_id}">'
|
||||
assert 'class="stage"' in stage_tags[0], (
|
||||
f'{page}#{stage_id} lost class="stage": the stage rules are '
|
||||
"class-keyed, so an unclassed stage renders a full-size unstyled video"
|
||||
)
|
||||
|
||||
def test_videos_are_muted_and_inline_so_autoplay_is_not_blocked(self):
|
||||
for page in ("mirror.html", "watch.html"):
|
||||
for page in ("mirror.html", "watch.html", "kiosk.html"):
|
||||
for tag in re.findall(r"<video[^>]*>", (STATIC / page).read_text()):
|
||||
assert "muted" in tag, f"{page}: {tag} would be blocked by autoplay policy"
|
||||
assert "playsinline" in tag, f"{page}: {tag} would hijack iOS into fullscreen"
|
||||
@@ -378,8 +589,9 @@ class TestStylesheet:
|
||||
The flat ``[^{}]+\{[^{}]*\}`` pass treats an ``@media`` header as a
|
||||
selector and the first child's header as its body; the child rules
|
||||
that follow still come back as their own pairs, which is all these
|
||||
guards need — every assertion is about a top-level block (``.stage``,
|
||||
``.stage > *``) or about properties that must sit in the *same* block
|
||||
guards need — every assertion is about a top-level block
|
||||
(``.preview-stage``, ``.preview-stage > *``) or about properties that
|
||||
must sit in the *same* block
|
||||
(``overflow``/``aspect-ratio``/``min-height`` together).
|
||||
"""
|
||||
css = re.sub(r"/\*.*?\*/", "", (STATIC / "app.css").read_text(), flags=re.S)
|
||||
@@ -396,8 +608,8 @@ class TestStylesheet:
|
||||
without the other stacks the rows back.
|
||||
"""
|
||||
rules = self._rules()
|
||||
stage_bodies = [body for sel, body in rules if sel == ".stage"]
|
||||
assert stage_bodies, ".stage rule missing from app.css"
|
||||
stage_bodies = [body for sel, body in rules if sel == ".preview-stage"]
|
||||
assert stage_bodies, ".preview-stage rule missing from app.css"
|
||||
assert any(
|
||||
re.search(r"grid-template\s*:\s*1fr\s*/\s*1fr", body)
|
||||
or (
|
||||
@@ -409,7 +621,7 @@ class TestStylesheet:
|
||||
".stage must declare an explicit single cell (grid-template: 1fr / 1fr, "
|
||||
"or grid-template-rows/columns of 1fr) — otherwise its children stack into rows"
|
||||
)
|
||||
child_bodies = [body for sel, body in rules if sel == ".stage > *"]
|
||||
child_bodies = [body for sel, body in rules if sel == ".preview-stage > *"]
|
||||
assert child_bodies and any(
|
||||
re.search(r"grid-area\s*:\s*1\s*/\s*1", body) for body in child_bodies
|
||||
), (
|
||||
@@ -431,8 +643,8 @@ class TestStylesheet:
|
||||
content again.
|
||||
"""
|
||||
rules = self._rules()
|
||||
stage_bodies = [body for sel, body in rules if sel == ".stage"]
|
||||
assert stage_bodies, ".stage rule missing from app.css"
|
||||
stage_bodies = [body for sel, body in rules if sel == ".preview-stage"]
|
||||
assert stage_bodies, ".preview-stage rule missing from app.css"
|
||||
assert any(re.search(r"min-height\s*:", body) for body in stage_bodies), (
|
||||
".stage must keep its floor (min-height)"
|
||||
)
|
||||
@@ -459,7 +671,19 @@ class TestAddressGate:
|
||||
with gated(client_address="203.0.113.9") as client:
|
||||
assert client.get("/watch").status_code == 200
|
||||
|
||||
@pytest.mark.parametrize("path", ["/", "/mirror", "/watch", "/api/streams", "/static/app.css"])
|
||||
@pytest.mark.parametrize(
|
||||
"path",
|
||||
[
|
||||
"/",
|
||||
"/mirror",
|
||||
"/watch",
|
||||
"/kiosk",
|
||||
"/remote",
|
||||
"/api/streams",
|
||||
"/api/kiosk",
|
||||
"/static/app.css",
|
||||
],
|
||||
)
|
||||
def test_a_refused_address_gets_no_page_no_roster_no_assets(self, path):
|
||||
with gated(self.ALLOW) as client:
|
||||
assert client.get(path).status_code == 403
|
||||
@@ -502,6 +726,18 @@ class TestAddressGate:
|
||||
response = client.get("/api/config", headers=headers)
|
||||
assert response.headers["cache-control"] == "no-store"
|
||||
|
||||
def test_a_refused_address_never_learns_the_layout(self):
|
||||
with gated(self.ALLOW) as client:
|
||||
response = client.get("/api/kiosk")
|
||||
assert response.status_code == 403
|
||||
assert "staged" not in response.text
|
||||
|
||||
def test_the_real_address_gets_the_layout_read_with_no_store(self):
|
||||
with gated(self.ALLOW, client_address="10.2.1.10") as client:
|
||||
response = client.get("/api/kiosk")
|
||||
assert response.status_code == 200
|
||||
assert response.headers["cache-control"] == "no-store"
|
||||
|
||||
def test_the_socket_closes_before_it_accepts(self):
|
||||
with (
|
||||
gated(self.ALLOW) as client,
|
||||
@@ -513,6 +749,7 @@ class TestAddressGate:
|
||||
def test_the_real_address_is_in_and_connects(self):
|
||||
with gated(self.ALLOW, client_address="10.2.1.10") as client:
|
||||
assert client.get("/watch").status_code == 200
|
||||
assert client.get("/kiosk").status_code == 200
|
||||
with client.websocket_connect("/ws") as socket:
|
||||
assert handshake(socket, "viewer")
|
||||
|
||||
@@ -562,6 +799,17 @@ class TestJsonApi:
|
||||
def test_healthz(self, client):
|
||||
assert client.get("/healthz").json()["status"] == "ok"
|
||||
|
||||
def test_kiosk_answers_exactly_the_layout_dto(self, client):
|
||||
"""Shape guard: the read endpoint is the socket's `layout` DTO, nothing more.
|
||||
|
||||
It answers the same object the socket pushes (task 02's single-DTO
|
||||
invariant), so the key set — including the `type` tag — is pinned: a new
|
||||
key here is a decision (00_phase.md), not a leak.
|
||||
"""
|
||||
body = client.get("/api/kiosk").json()
|
||||
assert set(body) == {"type", "staged", "fullscreen", "followers"}
|
||||
assert body == {"type": "layout", "staged": None, "fullscreen": False, "followers": 0}
|
||||
|
||||
|
||||
class TestSignalingSocket:
|
||||
def test_hello_must_come_first(self, client):
|
||||
@@ -816,3 +1064,237 @@ class TestSignalingSocket:
|
||||
assert wait_for(viewer, "error")["code"] == "not_sharer"
|
||||
assert client.get("/api/streams").json()["stats"]["mirrors"] == 1
|
||||
assert sharer_id and viewer
|
||||
|
||||
def test_arrange_roundtrips_to_viewers_the_sender_and_the_read_endpoint(self, client):
|
||||
"""The whole path: publish, arrange, and every observer — the sender, the
|
||||
other viewers, and `GET /api/kiosk` — says the same thing."""
|
||||
with (
|
||||
client.websocket_connect("/ws") as sharer,
|
||||
client.websocket_connect("/ws") as viewer,
|
||||
client.websocket_connect("/ws") as second,
|
||||
):
|
||||
sharer_id = handshake(sharer, "sharer", "A")
|
||||
handshake(viewer, "viewer", "V1")
|
||||
handshake(second, "viewer", "V2")
|
||||
sharer.send_json({"type": "publish", "label": "Screen"})
|
||||
wait_for(viewer, "stream_added")
|
||||
wait_for(second, "stream_added")
|
||||
|
||||
viewer.send_json({"type": "arrange", "staged": sharer_id, "fullscreen": True})
|
||||
sent = wait_for(viewer, "layout")
|
||||
assert sent["staged"] == sharer_id
|
||||
assert sent["fullscreen"] is True
|
||||
assert wait_for(second, "layout") == sent
|
||||
body = client.get("/api/kiosk").json()
|
||||
assert (body["staged"], body["fullscreen"], body["followers"]) == (sharer_id, True, 0)
|
||||
|
||||
# A peer that joins after the arrange is already arranged: its
|
||||
# welcome carries the state, so a page can navigate and obey
|
||||
# without asking. (Joins while the wall still exists — closing the
|
||||
# sharer's socket would legitimately reset the stage.)
|
||||
with client.websocket_connect("/ws") as late:
|
||||
late.send_json({"type": "hello", "role": "viewer", "name": "late"})
|
||||
welcome = late.receive_json()
|
||||
assert welcome["layout"]["staged"] == sharer_id
|
||||
assert welcome["layout"]["fullscreen"] is True
|
||||
|
||||
def test_kiosk_followers_are_counted_and_recounted_on_leave(self, client):
|
||||
with (
|
||||
client.websocket_connect("/ws") as plain,
|
||||
client.websocket_connect("/ws") as kiosk1,
|
||||
client.websocket_connect("/ws") as kiosk2,
|
||||
):
|
||||
handshake(plain, "viewer", "plain")
|
||||
kiosk1.send_json({"type": "hello", "role": "viewer", "name": "K1", "kiosk": True})
|
||||
assert kiosk1.receive_json()["type"] == "welcome"
|
||||
kiosk2.send_json({"type": "hello", "role": "viewer", "name": "K2", "kiosk": True})
|
||||
# The joiner counts itself: it is connected and it declared kiosk.
|
||||
assert kiosk2.receive_json()["layout"]["followers"] == 2
|
||||
|
||||
# The plain viewer was told by every kiosk join, in order.
|
||||
assert wait_for(plain, "layout")["followers"] == 1
|
||||
assert wait_for(plain, "layout")["followers"] == 2
|
||||
assert wait_for(kiosk1, "layout")["followers"] == 2
|
||||
|
||||
kiosk1.send_json({"type": "arrange", "fullscreen": True})
|
||||
sent = wait_for(kiosk1, "layout")
|
||||
assert sent["fullscreen"] is True
|
||||
assert sent["followers"] == 2
|
||||
assert wait_for(plain, "layout")["followers"] == 2
|
||||
assert wait_for(kiosk2, "layout")["followers"] == 2
|
||||
|
||||
kiosk1.close()
|
||||
# A follower leaving re-counts: the remaining viewers hear `1`.
|
||||
assert wait_for(kiosk2, "layout")["followers"] == 1
|
||||
assert wait_for(plain, "layout")["followers"] == 1
|
||||
assert client.get("/api/kiosk").json()["followers"] == 1
|
||||
|
||||
def test_arranging_a_mirror_that_is_not_there_is_refused_without_closing(self, client):
|
||||
with client.websocket_connect("/ws") as viewer:
|
||||
handshake(viewer, "viewer")
|
||||
viewer.send_json({"type": "arrange", "staged": "p404"})
|
||||
error = wait_for(viewer, "error")
|
||||
assert error["code"] == "unknown_stream"
|
||||
assert error["fatal"] is False
|
||||
# The socket is still up, and nothing changed.
|
||||
viewer.send_json({"type": "ping"})
|
||||
assert viewer.receive_json() == {"type": "pong"}
|
||||
assert client.get("/api/kiosk").json()["staged"] is None
|
||||
|
||||
def test_a_fullscreen_only_arrange_leaves_the_stage_and_null_returns_the_wall(self, client):
|
||||
"""End to end: absent ≠ null. A `fullscreen`-only frame keeps the staged
|
||||
mirror; an explicit `staged: null` is the only way back to the wall."""
|
||||
with (
|
||||
client.websocket_connect("/ws") as sharer,
|
||||
client.websocket_connect("/ws") as viewer,
|
||||
):
|
||||
sharer_id = handshake(sharer, "sharer")
|
||||
handshake(viewer, "viewer")
|
||||
sharer.send_json({"type": "publish", "label": "Screen"})
|
||||
wait_for(viewer, "stream_added")
|
||||
|
||||
viewer.send_json({"type": "arrange", "staged": sharer_id})
|
||||
wait_for(viewer, "layout")
|
||||
|
||||
viewer.send_json({"type": "arrange", "fullscreen": True})
|
||||
frame = wait_for(viewer, "layout")
|
||||
assert frame["staged"] == sharer_id # absent field left alone
|
||||
assert frame["fullscreen"] is True
|
||||
|
||||
viewer.send_json({"type": "arrange", "staged": None})
|
||||
frame = wait_for(viewer, "layout")
|
||||
assert frame["staged"] is None # explicit null returns the wall
|
||||
assert frame["fullscreen"] is True # and touches nothing else
|
||||
body = client.get("/api/kiosk").json()
|
||||
assert (body["staged"], body["fullscreen"]) == (None, True)
|
||||
|
||||
def test_a_sharer_may_arrange_but_only_viewers_and_the_sender_are_told(self, client):
|
||||
with (
|
||||
client.websocket_connect("/ws") as sharer_a,
|
||||
client.websocket_connect("/ws") as sharer_b,
|
||||
client.websocket_connect("/ws") as viewer,
|
||||
):
|
||||
a_id = handshake(sharer_a, "sharer", "A")
|
||||
b_id = handshake(sharer_b, "sharer", "B")
|
||||
handshake(viewer, "viewer")
|
||||
sharer_a.send_json({"type": "publish", "label": "A"})
|
||||
wait_for(viewer, "stream_added")
|
||||
sharer_b.send_json({"type": "publish", "label": "B"})
|
||||
wait_for(viewer, "stream_added")
|
||||
viewer.send_json({"type": "subscribe", "streamId": a_id})
|
||||
wait_for(sharer_a, "peer_joined")
|
||||
wait_for(sharer_a, "stream_updated")
|
||||
viewer.send_json({"type": "subscribe", "streamId": b_id})
|
||||
wait_for(sharer_b, "peer_joined")
|
||||
wait_for(sharer_b, "stream_updated")
|
||||
for _ in range(2):
|
||||
wait_for(viewer, "stream_updated")
|
||||
|
||||
sharer_a.send_json({"type": "arrange", "staged": a_id, "fullscreen": True})
|
||||
sent = wait_for(sharer_a, "layout") # a sharer-sender gets its ack
|
||||
assert sent["staged"] == a_id
|
||||
assert wait_for(viewer, "layout")["fullscreen"] is True
|
||||
|
||||
# sharer_b is neither the sender nor a viewer: its next frame must be
|
||||
# the unsubscribe below, not a layout — a fanned-out layout would
|
||||
# have arrived first and broken this.
|
||||
viewer.send_json({"type": "unsubscribe", "streamId": b_id})
|
||||
message = sharer_b.receive_json()
|
||||
assert message["type"] == "peer_left", (
|
||||
f"a non-viewing sharer received {message!r}: layout may not fan out to sharers"
|
||||
)
|
||||
|
||||
def test_the_staged_mirror_going_away_resets_the_stage_for_every_viewer(self, client):
|
||||
with (
|
||||
client.websocket_connect("/ws") as sharer,
|
||||
client.websocket_connect("/ws") as viewer1,
|
||||
client.websocket_connect("/ws") as viewer2,
|
||||
):
|
||||
sharer_id = handshake(sharer, "sharer")
|
||||
handshake(viewer1, "viewer")
|
||||
handshake(viewer2, "viewer")
|
||||
sharer.send_json({"type": "publish", "label": "Screen"})
|
||||
wait_for(viewer1, "stream_added")
|
||||
wait_for(viewer2, "stream_added")
|
||||
|
||||
viewer1.send_json({"type": "arrange", "staged": sharer_id, "fullscreen": True})
|
||||
wait_for(viewer1, "layout")
|
||||
wait_for(viewer2, "layout")
|
||||
|
||||
sharer.close()
|
||||
assert wait_for(viewer1, "layout")["staged"] is None
|
||||
assert wait_for(viewer2, "layout")["staged"] is None
|
||||
assert client.get("/api/kiosk").json()["staged"] is None
|
||||
|
||||
def test_a_controller_peer_drives_the_layout_without_counting_in_followers(self, client):
|
||||
"""A /remote-shaped peer — `hello{role:"viewer"}` with no `kiosk` flag —
|
||||
may drive the wall, but must not be counted in it: `followers` is the
|
||||
display count, and the phone that holds the wall is not a display. The
|
||||
read endpoint and the frames must agree on the same number."""
|
||||
with (
|
||||
client.websocket_connect("/ws") as sharer,
|
||||
client.websocket_connect("/ws") as controller,
|
||||
client.websocket_connect("/ws") as display,
|
||||
):
|
||||
sharer_id = handshake(sharer, "sharer", "A")
|
||||
handshake(controller, "viewer", "phone") # no `kiosk` flag
|
||||
display.send_json({"type": "hello", "role": "viewer", "name": "K", "kiosk": True})
|
||||
assert display.receive_json()["type"] == "welcome"
|
||||
# The display's join is reported to the other viewers; the controller
|
||||
# is one of them and hears the count of one.
|
||||
assert wait_for(controller, "layout")["followers"] == 1
|
||||
assert client.get("/api/kiosk").json()["followers"] == 1
|
||||
|
||||
sharer.send_json({"type": "publish", "label": "Screen"})
|
||||
wait_for(controller, "stream_added")
|
||||
|
||||
# The controller drives the wall...
|
||||
controller.send_json({"type": "arrange", "staged": sharer_id, "fullscreen": True})
|
||||
sent = wait_for(controller, "layout")
|
||||
assert sent["staged"] == sharer_id
|
||||
assert sent["fullscreen"] is True
|
||||
# ...the display obeys it...
|
||||
assert wait_for(display, "layout")["staged"] == sharer_id
|
||||
# ...and the read endpoint agrees with both — the controller still
|
||||
# does not count: the wall is driven by one, obeyed by one, and the
|
||||
# count says one.
|
||||
body = client.get("/api/kiosk").json()
|
||||
assert (body["staged"], body["fullscreen"], body["followers"]) == (sharer_id, True, 1)
|
||||
assert sent["followers"] == 1
|
||||
|
||||
def test_arranging_a_mirror_a_viewer_is_watching_changes_no_subscriptions(self, client):
|
||||
"""Driving the wall must not disturb the people watching it: an
|
||||
`arrange` for a mirror a second viewer is receiving touches no
|
||||
subscription — /api/streams reports the same audience before and after,
|
||||
and the controller's exit removes nothing, because it never watched."""
|
||||
with (
|
||||
client.websocket_connect("/ws") as sharer,
|
||||
client.websocket_connect("/ws") as viewer,
|
||||
client.websocket_connect("/ws") as controller,
|
||||
):
|
||||
sharer_id = handshake(sharer, "sharer", "A")
|
||||
handshake(viewer, "viewer", "V")
|
||||
handshake(controller, "viewer", "phone") # no `kiosk` flag
|
||||
sharer.send_json({"type": "publish", "label": "Screen"})
|
||||
wait_for(viewer, "stream_added")
|
||||
|
||||
viewer.send_json({"type": "subscribe", "streamId": sharer_id})
|
||||
wait_for(sharer, "peer_joined")
|
||||
before = client.get("/api/streams").json()
|
||||
assert before["stats"]["watching"] == 1
|
||||
assert before["mirrors"][0]["viewers"] == 1
|
||||
|
||||
controller.send_json({"type": "arrange", "staged": sharer_id, "fullscreen": True})
|
||||
sent = wait_for(controller, "layout")
|
||||
assert sent["staged"] == sharer_id
|
||||
|
||||
after = client.get("/api/streams").json()
|
||||
assert after["stats"]["watching"] == 1
|
||||
assert after["mirrors"][0]["viewers"] == 1
|
||||
|
||||
# The controller leaving removes no subscription: it never watched,
|
||||
# so its exit touches the audience not at all.
|
||||
controller.close()
|
||||
final = client.get("/api/streams").json()
|
||||
assert final["stats"]["watching"] == 1
|
||||
assert final["mirrors"][0]["viewers"] == 1
|
||||
|
||||
+71
-1
@@ -48,6 +48,49 @@ class TestInbound:
|
||||
with pytest.raises(ValidationError):
|
||||
protocol.parse_client_message({"type": "subscribe"})
|
||||
|
||||
def test_arrange_with_no_fields_changes_nothing(self):
|
||||
message = protocol.parse_client_message({"type": "arrange"})
|
||||
assert message.staged is None
|
||||
assert message.fullscreen is None
|
||||
# Nothing was mentioned, so nothing may be applied: this is the whole
|
||||
# reason the fields are read with ``model_fields_set`` rather than
|
||||
# defaults.
|
||||
assert "staged" not in message.model_fields_set
|
||||
assert "fullscreen" not in message.model_fields_set
|
||||
|
||||
def test_arrange_with_an_explicit_null_staged_returns_the_displays_to_the_wall(self):
|
||||
message = protocol.parse_client_message({"type": "arrange", "staged": None})
|
||||
assert message.staged is None
|
||||
# Explicit ``null`` is a different request from "absent": it says
|
||||
# "clear the stage", so ``staged`` must be in ``model_fields_set``.
|
||||
assert "staged" in message.model_fields_set
|
||||
assert "fullscreen" not in message.model_fields_set
|
||||
|
||||
def test_arrange_carries_its_values_and_marks_only_what_was_mentioned(self):
|
||||
message = protocol.parse_client_message(
|
||||
{"type": "arrange", "staged": "p1", "fullscreen": True}
|
||||
)
|
||||
assert message.staged == "p1"
|
||||
assert message.fullscreen is True
|
||||
assert message.model_fields_set == {"type", "staged", "fullscreen"}
|
||||
|
||||
def test_arrange_accepts_an_explicit_false_fullscreen(self):
|
||||
message = protocol.parse_client_message(
|
||||
{"type": "arrange", "staged": "p1", "fullscreen": False}
|
||||
)
|
||||
assert message.fullscreen is False
|
||||
assert "fullscreen" in message.model_fields_set
|
||||
|
||||
def test_hello_defaults_kiosk_to_false(self):
|
||||
message = protocol.parse_client_message({"type": "hello", "role": "viewer"})
|
||||
assert message.kiosk is False
|
||||
|
||||
def test_hello_accepts_a_kiosk_display(self):
|
||||
message = protocol.parse_client_message(
|
||||
{"type": "hello", "role": "viewer", "name": "Wall", "kiosk": True}
|
||||
)
|
||||
assert message.kiosk is True
|
||||
|
||||
def test_dimensions_are_bounded(self):
|
||||
for bad in (-1, 16385, "wide"):
|
||||
with pytest.raises(ValidationError):
|
||||
@@ -93,9 +136,35 @@ class TestOutbound:
|
||||
}
|
||||
assert dto["displaySurface"] == "window"
|
||||
|
||||
def test_the_layout_frame_has_exactly_the_contract_keys(self):
|
||||
frame = protocol.layout(staged="p1", fullscreen=True, followers=2)
|
||||
# The outbound dicts are hand-written, so there is no alias generator to
|
||||
# catch a typo here; the key set is the guard.
|
||||
assert set(frame) == {"type", "staged", "fullscreen", "followers"}
|
||||
assert frame["type"] == "layout"
|
||||
assert frame["staged"] == "p1"
|
||||
assert frame["fullscreen"] is True
|
||||
assert frame["followers"] == 2
|
||||
|
||||
def test_a_layout_with_no_stage_says_null_not_absent(self):
|
||||
frame = protocol.layout(staged=None, fullscreen=False, followers=0)
|
||||
assert frame["staged"] is None
|
||||
|
||||
def test_welcome_carries_the_layout_it_was_given(self):
|
||||
state = protocol.layout(staged="p1", fullscreen=True, followers=3)
|
||||
frame = protocol.welcome(peer_id="p1", role="viewer", streams=[], layout=state)
|
||||
assert frame["layout"] == state
|
||||
assert set(frame) == {"type", "peerId", "role", "streams", "layout"}
|
||||
|
||||
def test_every_server_message_advertises_its_type(self):
|
||||
messages = [
|
||||
protocol.welcome(peer_id="p1", role="viewer", streams=[]),
|
||||
protocol.welcome(
|
||||
peer_id="p1",
|
||||
role="viewer",
|
||||
streams=[],
|
||||
layout=protocol.layout(staged=None, fullscreen=False, followers=0),
|
||||
),
|
||||
protocol.layout(staged=None, fullscreen=False, followers=0),
|
||||
protocol.stream_added(stream={"id": "p1"}),
|
||||
protocol.stream_updated(stream={"id": "p1"}),
|
||||
protocol.stream_removed(stream_id="p1"),
|
||||
@@ -107,6 +176,7 @@ class TestOutbound:
|
||||
]
|
||||
assert [m["type"] for m in messages] == [
|
||||
"welcome",
|
||||
"layout",
|
||||
"stream_added",
|
||||
"stream_updated",
|
||||
"stream_removed",
|
||||
|
||||
@@ -315,6 +315,160 @@ class TestTeardown:
|
||||
registry.signal(v1, sharer, {})
|
||||
|
||||
|
||||
class TestLayout:
|
||||
def test_the_default_is_the_wall_not_fullscreen_with_zero_followers(self, registry):
|
||||
registry.join(role="viewer")
|
||||
assert registry.layout.staged is None
|
||||
assert registry.layout.fullscreen is False
|
||||
assert registry.layout_dto() == {
|
||||
"type": "layout",
|
||||
"staged": None,
|
||||
"fullscreen": False,
|
||||
"followers": 0,
|
||||
}
|
||||
|
||||
def test_staging_broadcasts_to_viewers_and_the_sender_without_doubling(self, mesh):
|
||||
sharer, v1, v2, registry = mesh
|
||||
outbox = registry.set_layout(sharer, staged=sharer)
|
||||
assert {t for t, _ in outbox} == {sharer, v1, v2}
|
||||
for peer_id in (sharer, v1, v2):
|
||||
assert types_for(outbox, peer_id) == ["layout"]
|
||||
expected = {"type": "layout", "staged": sharer, "fullscreen": False, "followers": 0}
|
||||
assert all(m == expected for _t, m in outbox)
|
||||
assert len(outbox) == 3 # one frame per target; nobody receives it twice
|
||||
|
||||
def test_a_partial_update_touches_only_the_named_fields(self, mesh):
|
||||
sharer, _v1, _v2, registry = mesh
|
||||
registry.set_layout(sharer, staged=sharer)
|
||||
outbox = registry.set_layout(sharer, fullscreen=True)
|
||||
dto = message_for(outbox, sharer, "layout")
|
||||
assert registry.layout.staged == sharer # absent field left alone
|
||||
assert registry.layout.fullscreen is True
|
||||
assert dto == {"type": "layout", "staged": sharer, "fullscreen": True, "followers": 0}
|
||||
|
||||
def test_an_explicit_null_clears_and_an_opinionless_arrange_is_ack_only(self, mesh):
|
||||
sharer, v1, v2, registry = mesh
|
||||
registry.set_layout(sharer, staged=sharer, fullscreen=True)
|
||||
outbox = registry.set_layout(v1, staged=None)
|
||||
assert registry.layout.staged is None
|
||||
assert registry.layout.fullscreen is True # absent field left alone
|
||||
# The clearing is a real change: viewers plus the sender (deduped) are told.
|
||||
assert {t for t, _ in outbox} == {v1, v2}
|
||||
# No opinion at all: the sender is acked and nobody else hears anything.
|
||||
outbox = registry.set_layout(v2)
|
||||
assert outbox == [
|
||||
(v2, {"type": "layout", "staged": None, "fullscreen": True, "followers": 0})
|
||||
]
|
||||
|
||||
def test_an_unknown_staged_mirror_is_refused_and_changes_nothing(self, mesh):
|
||||
sharer, _v1, _v2, registry = mesh
|
||||
registry.set_layout(sharer, staged=sharer, fullscreen=True)
|
||||
with pytest.raises(RegistryError) as excinfo:
|
||||
registry.set_layout(sharer, staged="ghost", fullscreen=False)
|
||||
assert excinfo.value.code == "unknown_stream"
|
||||
assert registry.layout.staged == sharer
|
||||
assert registry.layout.fullscreen is True
|
||||
|
||||
def test_repeating_the_same_state_replies_with_the_ack_only(self, mesh):
|
||||
sharer, _v1, _v2, registry = mesh
|
||||
registry.set_layout(sharer, staged=sharer)
|
||||
outbox = registry.set_layout(sharer, staged=sharer, fullscreen=False)
|
||||
assert outbox == [
|
||||
(sharer, {"type": "layout", "staged": sharer, "fullscreen": False, "followers": 0})
|
||||
]
|
||||
|
||||
def test_unpublishing_the_staged_mirror_falls_back_to_the_wall(self, mesh):
|
||||
sharer, v1, v2, registry = mesh
|
||||
registry.set_layout(sharer, staged=sharer)
|
||||
outbox = registry.unpublish(sharer)
|
||||
for peer_id in (v1, v2):
|
||||
# Exactly one layout frame, riding the same envelope set as the removal.
|
||||
assert types_for(outbox, peer_id) == ["stream_removed", "layout"]
|
||||
assert message_for(outbox, peer_id, "layout")["staged"] is None
|
||||
assert registry.layout.staged is None
|
||||
|
||||
def test_a_sharer_disconnecting_falls_back_to_the_wall(self, mesh):
|
||||
sharer, v1, v2, registry = mesh
|
||||
registry.set_layout(sharer, staged=sharer)
|
||||
outbox = registry.leave(sharer)
|
||||
for peer_id in (v1, v2):
|
||||
assert types_for(outbox, peer_id) == ["stream_removed", "layout"]
|
||||
assert message_for(outbox, peer_id, "layout")["staged"] is None
|
||||
assert registry.layout.staged is None
|
||||
|
||||
def test_a_replaced_stream_leaves_the_stage_cleared(self, mesh):
|
||||
sharer, v1, _v2, registry = mesh
|
||||
registry.set_layout(sharer, staged=sharer)
|
||||
registry.leave(sharer) # the old mirror goes with its socket
|
||||
fresh, _ = registry.join(role="sharer", name="Linux Box")
|
||||
outbox = registry.publish(fresh, label="Terminal", width=1280, height=720)
|
||||
# The replacement has a new id; the stage must not still point at the
|
||||
# old one, and nothing auto-stages the newcomer.
|
||||
assert fresh != sharer
|
||||
assert registry.layout.staged is None
|
||||
assert "layout" not in types_for(outbox, v1)
|
||||
assert [s["id"] for s in registry.roster()] == [fresh]
|
||||
|
||||
def test_the_stage_is_said_once_when_a_kiosk_sharer_leaves(self, registry):
|
||||
kiosk_sharer, _ = registry.join(role="sharer", kiosk=True)
|
||||
viewer, _ = registry.join(role="viewer")
|
||||
registry.publish(kiosk_sharer, label="Terminal")
|
||||
registry.set_layout(kiosk_sharer, staged=kiosk_sharer)
|
||||
outbox = registry.leave(kiosk_sharer)
|
||||
# The fallback and the follower change must not double the layout frame.
|
||||
assert types_for(outbox, viewer) == ["stream_removed", "layout"]
|
||||
|
||||
def test_followers_counts_only_kiosk_peers(self, registry):
|
||||
registry.join(role="viewer")
|
||||
registry.join(role="viewer")
|
||||
registry.join(role="viewer", kiosk=True)
|
||||
registry.join(role="sharer")
|
||||
assert registry.layout_dto()["followers"] == 1
|
||||
|
||||
def test_a_kiosk_joining_pushes_the_new_follower_count(self, mesh):
|
||||
_sharer, v1, v2, registry = mesh
|
||||
_id, outbox = registry.join(role="viewer", kiosk=True)
|
||||
# Told to the other viewers; the joiner got the state in its welcome,
|
||||
# not as a layout frame.
|
||||
assert {t for t, m in outbox if m["type"] == "layout"} == {v1, v2}
|
||||
assert types_for(outbox, _id) == ["welcome"]
|
||||
assert message_for(outbox, v1, "layout")["followers"] == 1
|
||||
assert message_for(outbox, v1, "layout") == message_for(outbox, v2, "layout")
|
||||
assert registry.layout_dto()["followers"] == 1
|
||||
|
||||
def test_a_non_kiosk_join_says_nothing_about_the_layout(self, mesh):
|
||||
_sharer, v1, _v2, registry = mesh
|
||||
_id, outbox = registry.join(role="viewer")
|
||||
assert "layout" not in types_for(outbox, v1)
|
||||
|
||||
def test_a_kiosk_leaving_pushes_the_new_follower_count(self, mesh):
|
||||
_sharer, v1, v2, registry = mesh
|
||||
kiosk, _ = registry.join(role="viewer", kiosk=True)
|
||||
assert registry.layout_dto()["followers"] == 1
|
||||
outbox = registry.leave(kiosk)
|
||||
assert {t for t, _ in outbox} == {v1, v2}
|
||||
assert message_for(outbox, v1, "layout")["followers"] == 0
|
||||
assert registry.layout_dto()["followers"] == 0
|
||||
|
||||
def test_a_peer_joined_after_an_arrange_arrives_already_arranged(self, mesh):
|
||||
sharer, _v1, _v2, registry = mesh
|
||||
registry.set_layout(sharer, staged=sharer, fullscreen=True)
|
||||
late, outbox = registry.join(role="viewer", kiosk=True)
|
||||
welcome = message_for(outbox, late, "welcome")
|
||||
assert welcome["layout"] == {
|
||||
"type": "layout",
|
||||
"staged": sharer,
|
||||
"fullscreen": True,
|
||||
"followers": 1,
|
||||
}
|
||||
|
||||
def test_a_dead_peer_cannot_arrange_the_wall(self, mesh):
|
||||
_sharer, _v1, _v2, registry = mesh
|
||||
with pytest.raises(RegistryError) as excinfo:
|
||||
registry.set_layout("ghost", staged="ghost")
|
||||
assert excinfo.value.code == "unknown_peer"
|
||||
|
||||
|
||||
class TestRenameAndStats:
|
||||
def test_rename_refreshes_the_mirrors_that_show_it(self, mesh):
|
||||
sharer, v1, _v2, registry = mesh
|
||||
|
||||
Reference in New Issue
Block a user