14 Commits
Author SHA1 Message Date
ducoterra d0077e0db4 phase: 09_wall_remote_page
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**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.
2026-11-03 23:50:43 -05:00
ducoterra cd29156a7d phase: 08_kiosk_page
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**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`.
2026-11-03 22:38:22 -05:00
ducoterra 736da1c1ef phase: 07_kiosk_layout_state
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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`.
2026-11-03 09:53:38 -05:00
ducoterra 3f93481c54 phase: 06_sharer_quality_presets
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**Phase 06 — final verification pass: 100% green.**

- **Verified (all 6 tasks complete in working tree):** `#quality` select + `PRESETS` table; preset-driven capture request + `contentHint`; per-leg `legCap()`/`degradation` at both call sites; live `applyQuality()` with Overconstrained fallback + republish; `q` key cycle; `#stat-quality`/`#stat-codec` readouts; full e2e matrix (requests, committed params ×3, zero-cap, mid-share switch, unrescalable device, late-joiner first-offer, readout, `q`); realdisplay delivered-pixels `light` case. `test_sender_fidelity.py` **untouched and green** (regression canary).
- **Gates:** `uv run ruff check . && uv run ruff format --check .` → clean (32 files); `uv run pyright` → 0 errors; `uv run pytest` → **284 passed, 5 skipped (realdisplay-gated), coverage 95%** (93s); `MIRROR_REALDISPLAY=1 uv run pytest -m realdisplay` → **4 passed, 1 skipped** (no audio source on host — documented platform condition).
- **Completion criteria:** all 11 ✓ — sharp default reproduces old request; light ≤960×600@15fps/motion/round(cap×0.35)/maintain-framerate with moving viewer frames; mid-share re-prices with `peers.size` unchanged, no renegotiation, roster matches `getSettings()`; refused-rescale toasts "next share"; `q` cycles + toasts, text-field guard holds; readout exact + codec shape, both reset to `—` idle; realdisplay: light decoded ≤990px (measured 320×200), sharp clears `SHARP_FLOOR_PX`; no new env/wire/Python/asset; suite 100% green, coverage >90%.
- **Docs:** README.md reviewed in full against code — Quality table, `q` key, env-var table, routes (`/share`), kiosk commands, key table, doc paths all consistent; **no fixes needed**. AGENTS.md — verified, no stale statements, no changes. PLAN.md untouched (diff = 0).
- **Reported (per phase, not edited):** PLAN.md §6 line 204 still says "per-leg `maxBitrate` cap (default **12 Mbit/s**)" — code has defaulted to **25 Mbit/s** since phase 02; needs a user-approved one-line amendment.
- **Next pending phase:** none — 06 is the last phase in `todo/`; the roadmap is complete.
2026-11-02 22:07:17 -05:00
ducoterra f51d0fe9ae phase: 05_autohide_stage_controls
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**Phase 05 final verification pass — all green.**

- Verified implementation in tree: staged `.cap`/`.actions` hidden at rest with container+children `pointer-events: none` (`app.css`); `revealStageControls()` with 3 s idle timer, `pointermove`/`pointerdown` + wall-keypress wiring, `unstage()` timer/attribute cleanup (`watch.js`); `tests/e2e/test_stage_autofade.py` (5 tests) present; `test_keyboard_wall.py` rest-state assertion updated per task 01.
- Gates: `uv run ruff check . && uv run ruff format --check .` — clean; `uv run pyright` — 0 errors; `uv run pytest` — **274 passed, 4 skipped** (realdisplay-gated), coverage **95%** (>90% ✓); `MIRROR_REALDISPLAY=1 uv run pytest -m realdisplay` — **3 passed, 1 skipped** (documented platform skip: no audio source on host).
- Dedicated phase suite `uv run pytest tests/e2e/test_stage_autofade.py` — **5/5 in isolation**.
- Criteria: idle opacity 0 + bottom-edge hit probe ✓; mouse reveal → 1 → idle fade → 0 ✓; keypress reveal + Exit visible/clickable/unstages ✓; grid rules byte-for-byte unchanged (CSS diff touches only the staged block; grid guard tests green) ✓; suite green, coverage >90% ✓; phases 01–04 suites all green (no regression) ✓.
- Documentation: README.md reviewed in full — all commands, env vars (incl. `DEBUGPY_*`, 25 Mbit/s default), `--allow-cidr`, kiosk/share key tables, index-page and auto-hide descriptions match the code; the only stale "12 Mbit/s" default lives in locked PLAN.md §6, README is correct — no change made. AGENTS.md: all facts (gates, test names, starlette 1.10, e2e flags, ~95% coverage) current — verified, no changes needed.
- Notable: no code changes were required this pass — the phase work was already complete and correct; nothing to fix.
- Next pending phase: none — phase 05 is the last in `todo/`.
2026-11-02 19:41:54 -05:00
ducoterra 8fefd83ef8 feat(kiosk): self-recover a hung wall and page when it goes quiet
An unattended wall failed in two ways on 2026-11-02. It hard-hung with the kernel
alive but userspace unable to start a process: ssh completed the handshake and
closed 6-13 ms later with zero bytes and no banner, while 62 GiB RAM and zero OOM
lines rule out memory. Separately, the service knew at 14:03Z that nothing was
watching (healthz viewers:0) and nothing was reading it. It was discovered by
walking over to the panel.

Hang recovery, two independent layers (install step 7/9, asserted by
check-kiosk.sh):

- /etc/sysctl.d/90-mirror-wall-selfheal.conf: soft lockup, hard lockup and any
  oops escalate to a panic, and kernel.panic=30 reboots instead of parking.
- /etc/systemd/system.conf.d/90-mirror-wall-watchdog.conf: PID 1 must keep kicking
  the iTCO hardware watchdog or the chipset resets the box, which is the layer that
  covers a kernel too wedged to notice. Clamped to the driver's own 30s because
  systemd kicks at a third of whatever value it is handed.

Presence alerting: docs/wall-watch/ runs on the server host, probes loopback
/healthz (exempt from the address gate) every minute, debounces three checks, pages
over ntfy and then announces the recovery. WALL_DRILL=1 labels a test page in the
title, body and priority so a drill can never be mistaken for an incident.
Verified against a fake ntfy: caller environment wins over the config file, both
transitions fire, and the debounce holds.

Firewall (install step 8/9): drop FedoraWorkstation's 1025-65535/tcp. The UDP half
is load-bearing for peer-to-peer media (mirror deliberately uses no STUN/TURN) and
stays open; the TCP half was every high port on a box whose only access control is
its address. Measured, not assumed: a live share kept flowing at 459.6 kbit/s
inbound with the TCP range closed, and tcp/8080 stopped answering from a
same-subnet host.

Also fixed: install-kiosk.sh overwrote an existing client's kiosk.conf with its
built-in default URL, so re-running it to repair a wall silently repointed it at
the production default. An existing URL now wins and KIOSK_URL= is an explicit
change.

Documented with the evidence: why gnome-remote-desktop cannot share a gnome-kiosk
session (gnome-kiosk exports no org.gnome.Mutter.* names, so grd has nothing to
capture, and this image has grdctl rather than grdc), and why no userspace RDP
would have survived the hang either.

LLM-Generated: true
2026-11-02 09:53:13 -05:00
ducoterra bf027672b5 phase: 04_reachable_share_cta
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All verification is complete. The pending working-tree changes are exactly the phase 04 work (CSS, tests, the README narrow-screen line, the AGENTS.md "Two→Three pages" fix) — all accurate.

## Final report

**Verified (final pass — all 4 task files present in `complete/`):**
- Gate 1: `uv run ruff check . && uv run ruff format --check .` → all checks passed, 29 files formatted
- Gate 2: `uv run pyright` → 0 errors
- Gate 3: `uv run pytest` → **269 passed, 4 skipped** (realdisplay-gated), coverage 95%
- Gate 4: `MIRROR_REALDISPLAY=1 uv run pytest -m realdisplay` → **3 passed, 1 skipped** (host delivers no audio source — documented in module docstring)

**Completion criteria:**
1. `#start` elementFromPoint at the 11 required sizes — ✅ `TestIdleShareButtonReachable` sweeps 12 viewports (superset); 12/12 passed
2. `#stop` clickable while sharing — ✅ `TestLiveStopButtonReachable` (320×568, 390×844, 1280×450) passed, incl. placeholder-hidden + livetag assertions
3. Single-cell stage guard — ✅ `test_the_share_stage_is_one_cell` + `test_the_stage_has_a_floor_and_a_ceiling` passed; CSS has `grid-template: 1fr / 1fr`, `.stage > * { grid-area: 1 / 1 }`, `min-height: 264px`, `max-height: min(70svh, 640px)` + vh fallback, `.placeholder { max-height: 100%; overflow: auto }`, `align-content: safe center`
4. Live video fills stage, rounded corners, `#livetag` top-left — ✅ verified by live-browser probe: video fills stage (decoded), stage radius 14px, livetag top-left, placeholder hidden
5. README accurate, AGENTS.md current, suite 100% green — ✅
6. Phases 01–03 unchanged — ✅ `test_keyboard_wall` + `test_audio_share` + `test_sender_fidelity`: 48 passed

**Documentation:** README.md reviewed in full (page table, quickstart, all 12 config defaults vs `config.py`, CLI flags, secure-context/wayland/audio sections, kiosk key table vs `watch.js`/`share.js`, dev commands) — **consistent, no fixes needed**. AGENTS.md verified statement-by-statement (commands, routes, test names, browser/realdisplay flags) — **no stale statements; no changes needed** (the pending "Two→Three pages" fix is correct).

**Decisions:** criterion 4 had no dedicated test, so verified directly with a throwaway probe reusing the e2e harness (script in /tmp, not committed). No live infrastructure touched. No defects found in prior work.

**Next pending phase:** none — `todo/` is empty of other phases.
2026-11-01 23:26:36 -05:00
ducoterra d43eb407f8 phase: 03_audio_share
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**Phase 03 final verification pass — complete, 100% green.**

- Verified all 4 tasks done in `complete/03_audio_share/`; confirmed implementation in `watch.js` (one composed `MediaStream` per tile, staged-only `setMuted()` policy, `data-audio` state), `share.js` (precise `NotAllowedError` rethrow, 3 honest `#stat-audio` states, mid-share audio republish), conftest flags, and the new `tests/e2e/test_audio_share.py` (11 tests, all **passed** — none skipped).
- **Criteria:** (1) viewer inbound audio `bytesReceived` strictly increases + composed stream 1 video/1 audio track while frames still decode — **passed**; (2) staged-only audio via keyboard `m`, mouse button, and `unstage()` re-mute — **passed**; (3) `shared`/`silent`/`not offered` + mid-share audio loss updates panel, roster and tiles — **passed**; (4) cancelled picker reports cancellation, single attempt — **passed**; (5) SECURITY.md §4 Audio, README platform notes, kiosk doc all describe shipped behaviour incl. Linux/PipeWire reality — **verified**; (6) full gate — **passed** (below).
- **Gates:** `uv run ruff check . && uv run ruff format --check .` → clean; `uv run pyright` → 0 errors; `uv run pytest` → 245 passed, 4 skipped (only the `MIRROR_REALDISPLAY`-gated X11 tests); `MIRROR_REALDISPLAY=1 uv run pytest -m realdisplay` → 3 passed, 1 skipped (real-capture audio: documented skip naming the exact host/flag reason, per task 04).
- **Docs:** README.md reviewed in full against code (env table, CLI flags, routes, kiosk key table, quickstart, audio notes) — consistent, no changes needed. AGENTS.md — all commands/paths/coverage claims verified accurate, no stale statements, no changes needed.
- **Defect fixed (pre-existing):** `docs/kiosk-silverblue.md` + `install-kiosk.sh`, `kiosk.conf`, `gnome-kiosk-script` used `mirror.reeselink.com` while README/SECURITY.md use `mirror.reeseapps.com` (the deployment domain, consistent with the fleet); corrected 7 occurrences in 4 files.
- No live-infrastructure changes; realdisplay suite ran on private Xvfb only.
- **Next pending phase:** `04_reachable_share_cta`.
2026-11-01 22:40:30 -05:00
ducoterra 1da466a412 phase: 02_sharp_capture
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**Phase 02 final verification pass — complete, 100% green.**

**Verified (all 4 tasks in `complete/02_sharp_capture/`):**
- Task 1: `pickSurface()` requests `screen × devicePixelRatio` (capped 3840×2160) instead of window size
- Task 2: `degradationPreference: "maintain-resolution"` + per-leg `maxBitrate`, re-applied after `setLocalDescription` *and* on `connected` (both call sites asserted in `test_app.py`)
- Task 3: default cap raised to 25 Mbit/s — `config.py` constant, `net.js` offline fallback, `.env.example`, README, and the drift-guard test all agree
- Task 4: realdisplay sharpness floor (viewer decoded width ≥ 1152px = 90% of Xvfb 1280px) in `test_sharp_picture_reaches_the_wall`

**Gates (all green):**
- `uv run ruff check . && uv run ruff format --check .` → clean
- `uv run pyright` → 0 errors
- `uv run pytest` → 231 passed, 3 skipped (realdisplay), coverage 95%
- `MIRROR_REALDISPLAY=1 uv run pytest -m realdisplay` → 3 passed on a real Xvfb + headed Chromium

**Completion criteria:** (1) 90% width floor asserted on viewer's decoded pixels — PASS · (2) `/api/config` `maxBitrateBps: 25000000` default, net.js fallback agrees — PASS · (3) `#stat-resolution` matches viewer-decoded size incl. documented window downscale (1100×620, 1280×720 fake-device tests) — PASS · (4) both suites green, aspect-ratio guard (`1280/800` ± 0.06 + `≠ 1280×720`) still distinguishes real from fake capture — PASS · (5) README Configuration documents `25000000` — PASS; `PLAN.md` §6 "default 12 Mbit/s" left untouched as instructed — **flag for the user to amend**.

**Docs:** README — fixed suite timing `~20s → ~50s` (measured 49s); all other claims verified (CLI flags, dev extra, config table, kiosk key table vs. `watch.js`/`share.js` routers, kiosk commands vs. `docs/kiosk-silverblue.md`). AGENTS.md — same stale timing fixed, nothing else stale (all referenced test names/files exist).

**Notable:** `docs/kiosk-silverblue.md` + its scripts use `mirror.reeselink.com` while README/SECURITY.md/Containerfile use `mirror.reeseapps.com` — a pre-existing cross-file mismatch I could not resolve from the repo (both in same-day commits; live-infra fact). Left untouched; user should confirm the live kiosk URL. No live changes made.

**Next pending phase:** `03_audio_share`.
2026-11-01 21:41:28 -05:00
ducoterra 1e816da5a8 phase: 01_keyboard_kiosk_control
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**Phase 01 final verification pass — complete, 100% green**

- Verified all 4 tasks done (files in `complete/`); implementation review: key router in `watch.js`, share-page router, CSS focus/selection affordances, `?` overlay, pointer-free E2E suite — all sound.
- Gates: `ruff check` + `ruff format --check` ✅ · `pyright` 0 errors ✅ · `uv run pytest` → 223 passed, 2 skipped (realdisplay), 1 pre-existing FastAPI deprecation warning · `MIRROR_REALDISPLAY=1 pytest -m realdisplay` → 2 passed ✅ · `pytest -m e2e` → 51 passed (incl. `test_keyboard_wall.py`, which a meta-test keeps pointer-free) · `node --check` on all static JS ✅.
- Completion criteria: all 6 ✅ (j/k+Enter, f/g/n/p/1–9/m/?/Esc keyboard-only E2E; no hover-only controls via CSS guard + focus-ring E2E; `#name` text-safe; e2e/realdisplay green; key map documented in README "Kiosk client" and `docs/kiosk-silverblue.md`).
- README fixed: added missing env vars `MIRROR_MAX_BITRATE`, `MIRROR_PING_INTERVAL`, `DEBUGPY_WAIT` to the config table; added the one-time `rpm-ostree` layering note before the kiosk install snippet.
- AGENTS.md fixed: removed stale "roadmap is intentionally empty" parenthetical (3 phases pending); coverage ~94% → ~95%. No content added.
- **Unresolved, needs your call:** README/SECURITY.md say `mirror.reeseapps.com`; `docs/kiosk-silverblue.md` (reference-client naming table with real IPs) says `mirror.reeselink.com`. I couldn't verify which is the live deployment domain, so I changed neither — say the word and I'll unify.
- Next pending phase: `02_sharp_capture`.
2026-11-01 20:53:28 -05:00
ducoterra 7d4bcf7e23 fix(kiosk): stop GDM covering the wall with a greeter after auto-login
Auto-login succeeded and the wall kept streaming, but about ten seconds
after the kiosk session came up GDM autospawned a greeter on the same GPU
and a login screen covered it. gnome-kiosk ships X-GDM-SessionRegisters=false,
so nothing ever registers and GDM concludes the display is still free — which
is why every remote check (loginctl, the mirror roster) stayed green while
the physical screen showed a password prompt.

Override that session file with the flag set to true, keeping the file name
and session id identical: inventing an id makes GDM quietly fall back to the
plain GNOME session, top bar and all.

Add a per-minute guard that reclaims the foreground VT, because this class
of failure is invisible from the outside, and have the checker assert both
the foreground VT and the greeter-session count. That count had a silent
false green: journalctl has no --no-legend, so the check read an empty
stream and passed unconditionally.

Also keep a copy of the payload in /usr/local/share/mirror-kiosk. /tmp is
cleared at every boot, which deletes the checker just after the one event
you are most likely to want to re-run it for.

Verified on the reference client: a cold boot now creates no greeter session
at all, the kiosk compositor and Firefox come up undisturbed, and a console
stolen with chvt is taken back within a minute.

LLM-Generated: true
2026-11-01 19:46:17 -05:00
ducoterra c5da9461a2 docs: the Silverblue kiosk client, installed and checked over SSH
A wall display is now a target client: Fedora Silverblue running GNOME
Kiosk, auto-logged in as kiosk, showing /watch fullscreen in Firefox.
docs/kiosk-silverblue/ carries the idempotent installer, a read-only
checker and a probe that measures what the browser actually renders, so
a second client is a copy-paste and nothing about it needs a keyboard.

The runbook records what the upstream tutorial leaves out: gsettings
only commits from inside the session (gnome-kiosk sets DCONF_PROFILE,
so a system dconf db is never read at all), window-config.ini wins by
being found first and therefore silently loses the shipped notification
rules, AccountsService caches Session= until its daemon restarts, and
/watch survives a bare LAN IP while /mirror cannot.

Verified on the reference client: cold boot back to a subscribed wall in
under 60s, viewport == window == screen at 3840x2160, and the sharer's
own peer connection to it reports connected.

LLM-Generated: true
2026-11-01 19:11:53 -05:00
ducoterra 2e79430ac7 docs: what actually gates access, now that there is a deployment
Build and Push Containers / test (push) Failing after 8s
Build and Push Containers / build-and-push-app (push) Skipped
The internal deployment exists (deployments repo, `mirror/`: quadlet, nginx
edge, certbot, route53, VM SOP), so the docs that said "the real fix is HTTPS"
were describing a future that has arrived from a different direction — TLS
terminates in nginx on the service VM, not in this process, and there is no
`--https` flag here.

SECURITY.md's trust model said "trusted: anyone who can open a TCP connection".
With an allow list in production that sentence was simply no longer true, so the
table now names the address space, and a new section says what the list is and
what it is not: one wall (network/nginx) and one belt (the app, for the path
that bypasses nginx at 127.0.0.1:8080), plus the thing neither can do — once two
browsers are in the room their media never asks the server again, and it can
never tell you *who*, only *where from*. Saying "defence in depth" about that
would have been the dishonest version.

PLAN.md gains A19 (TLS + admission in production, LOCKED) and A18 becomes
deprioritised rather than deleted — standalone `mirror serve --https` is still
worth having for offline/ad-hoc use, it just stopped being the thing blocking
cross-device sharing, and candidate phase 1 is now share-page resilience.
AGENTS.md gains the two rules most likely to be broken by a well-meaning edit:
trust XFF only from a trusted proxy, and change the nginx and app lists in the
same commit.

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2026-11-01 17:47:31 -05:00
ducoterra 896cca2f23 docs: plan, agent operating rules, and an honest security model
PLAN.md locks the architectural decisions (WebRTC mesh with the sharer as
sole offerer, JSON-only signaling, in-memory roster with no database, no
auth, no CDN, Linux as the reference platform) and records the roster rules,
the verification ladder, and the constraints that are accepted rather than
hidden: the secure-context requirement, mesh upload scaling with watcher
count, and the Wayland portal's per-share prompt.

Phases are deliberately not written yet -- the prototype and its tests came
first, so .agents/phases/todo/ holds only a README pointing at the candidate
phase list in PLAN.md section 7.

SECURITY.md answers the question a no-auth tool has to answer: not "who is
allowed in" but "where is this allowed to run". It separates what an
unauthenticated LAN visitor can do from the guarantees that are enforced and
named to a test, and tells users the two things they will actually hit --
that http://<lan-ip> hides getDisplayMedia, and that on Wayland the
compositor asks every time and mirror must not work around it.

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2026-11-01 16:54:28 -05:00