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phase: 160_tool_budget_telemetry
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All green. Final report:

**Phase 160 completion pass — verified (final verification; all 5 tasks already in `complete/`)**

- **Verified, no code defects found:** budget trailers (`TOOL_BUDGET_REMAINING/LAST/SPENT`), cap-path rejection + `ROUND_CAP_FALLBACK_ANSWER` + `ROUND_CAP_WRAPUP_INSTRUCTION`, `done.budget_exhausted` (ABSENT-when-false), `rounds=/cap_hit=` log fields, `agent_max_rounds=10` default, frontend Continue button + restore + shared-page exclusion, mock markers.
- **Tests/lint:** `uv run pytest` 153/153 green (EXIT 0); `uv run pytest --cov=app --cov-report=term-missing` TOTAL **99%** (>90%); `uv run ruff check .` clean; `uv run pyright` 0 errors/0 warnings.
- **Criteria:** ① decreasing trailer pinned by unit tests (9→…→spent) ✅ ② cap path ends readable, no tool lines after cap (E2E) ✅ ③ `budget_exhausted` true-only-on-cap, absent otherwise (integration) ✅ ④ Continue button → one fresh `continue` turn, fresh budget, record intact (E2E) ✅ ⑤ flag survives refresh; shared chat never renders it (`shared.js` has no `budget_exhausted` path) ✅ ⑥ `max_rounds=0` byte-identical single `tools=None` request; default still 10 ✅ ⑦ full suite/coverage/lint green ✅ ⑧ `test_tool_budget_telemetry.py` **7/7** in isolation; all 6 regression E2E suites green in isolation ✅ ⑨ commit + phase move = harness (I make no git history/index changes).
- **Docs:** README.md — fixed: the "Continue researching" button and cap behavior were undocumented (added a Chat-section paragraph + an Agent-tools-section paragraph, incl. the phase-71 recorded-revision note); env-var table, commands, and architecture all verified consistent otherwise. AGENTS.md — verified consistent, no changes needed.
- **Decisions:** no code changes required — phase was fully implemented; only README docs added. No live-infrastructure touched.
- **Next pending phase:** `161_reasoning_bubble`.
This commit is contained in:
ducoterra
2026-10-06 01:42:44 -04:00
parent cb8767512a
commit 8172956c15
55 changed files with 4124 additions and 344 deletions
Download Patch File Download Diff File Expand all files Collapse all files
.agents/PLAN.md
+8 -3
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@@ -139,8 +139,12 @@ POST /api/chat {message, history?} (auth: require_user)
SSE frames (`data: <json>\n\n`): `thinking` (before first delta) → SSE frames (`data: <json>\n\n`): `thinking` (before first delta) →
`tool` (grounded turns, one per model call) → `retry` (pre-first-frame `tool` (grounded turns, one per model call) → `retry` (pre-first-frame
restarts) → `delta` (answer tokens) → `done` `{deflected, sources[], restarts) → `delta` (answer tokens) → `done` `{deflected, sources[],
suggestions[]}` (terminal). Failure: `error` (terminal — no `done`, no suggestions[], budget_exhausted?}` (terminal). Failure: `error` (terminal — no `done`, no
`query_log` row; a pre-stream DB outage is a plain 503 JSON). `query_log` row; a pre-stream DB outage is a plain 503 JSON). A
`tools=None` request never emits a `tool` frame; a round-capped turn
whose final reply carries no visible content answers with the budget
fallback instead of erroring (phase 160, recorded revision of the
phase-71 cap-path terminal, owner-confirmed 2026-10-05).
`BOR_STREAM_THINKING=0` suppresses `thinking` frames server-side (chars `BOR_STREAM_THINKING=0` suppresses `thinking` frames server-side (chars
still counted). LLM retries (A15 extension): retry count and delay are still counted). LLM retries (A15 extension): retry count and delay are
configurable (defaults: 3 retries, 5 s flat delay), **only before a configurable (defaults: 3 retries, 5 s flat delay), **only before a
@@ -268,7 +272,8 @@ scripts.…`, and tests all honor it.
``` ```
question=… embed_ms=… top_score=… fts_hits=… summary_hits=… tuning=N question=… embed_ms=… top_score=… fts_hits=… summary_hits=… tuning=N
kb_chars=N history_msgs=N threshold=… deflected=… sources=… kb_chars=N history_msgs=N threshold=… deflected=… sources=…
thinking_chars=… tool_calls=N total_ms=… retries=N scaffold_stripped=N thinking_chars=… tool_calls=N rounds=N cap_hit=0|1 total_ms=…
retries=N scaffold_stripped=N
``` ```
(`sources=` = retrieval + agent-read docs, deduped; `tool_calls=` (`sources=` = retrieval + agent-read docs, deduped; `tool_calls=`
executed only; a cancelled turn writes neither line nor `query_log` executed only; a cancelled turn writes neither line nor `query_log`
.agents/phases/todo/160_tool_budget_telemetry/00_phase.md → .agents/phases/complete/160_tool_budget_telemetry/00_phase.md
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.agents/phases/todo/160_tool_budget_telemetry/01_remaining_in_tool_results.md → .agents/phases/complete/160_tool_budget_telemetry/01_remaining_in_tool_results.md
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.agents/phases/todo/160_tool_budget_telemetry/02_reject_calls_at_the_cap.md → .agents/phases/complete/160_tool_budget_telemetry/02_reject_calls_at_the_cap.md
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.agents/phases/todo/160_tool_budget_telemetry/03_budget_exhausted_flag_and_log.md → .agents/phases/complete/160_tool_budget_telemetry/03_budget_exhausted_flag_and_log.md
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.agents/phases/todo/160_tool_budget_telemetry/04_continue_researching_button.md → .agents/phases/complete/160_tool_budget_telemetry/04_continue_researching_button.md
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.agents/phases/todo/160_tool_budget_telemetry/05_budget_tests.md → .agents/phases/complete/160_tool_budget_telemetry/05_budget_tests.md
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.agents/reports/160_tool_budget_telemetry/160_tool_budget_telemetry__00_phase.a1.err
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.agents/reports/160_tool_budget_telemetry/160_tool_budget_telemetry__00_phase.a1.md
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All green. Final report:
**Phase 160 completion pass — verified (final verification; all 5 tasks already in `complete/`)**
- **Verified, no code defects found:** budget trailers (`TOOL_BUDGET_REMAINING/LAST/SPENT`), cap-path rejection + `ROUND_CAP_FALLBACK_ANSWER` + `ROUND_CAP_WRAPUP_INSTRUCTION`, `done.budget_exhausted` (ABSENT-when-false), `rounds=/cap_hit=` log fields, `agent_max_rounds=10` default, frontend Continue button + restore + shared-page exclusion, mock markers.
- **Tests/lint:** `uv run pytest` 153/153 green (EXIT 0); `uv run pytest --cov=app --cov-report=term-missing` TOTAL **99%** (>90%); `uv run ruff check .` clean; `uv run pyright` 0 errors/0 warnings.
- **Criteria:** ① decreasing trailer pinned by unit tests (9→…→spent) ✅ ② cap path ends readable, no tool lines after cap (E2E) ✅ ③ `budget_exhausted` true-only-on-cap, absent otherwise (integration) ✅ ④ Continue button → one fresh `continue` turn, fresh budget, record intact (E2E) ✅ ⑤ flag survives refresh; shared chat never renders it (`shared.js` has no `budget_exhausted` path) ✅ ⑥ `max_rounds=0` byte-identical single `tools=None` request; default still 10 ✅ ⑦ full suite/coverage/lint green ✅ ⑧ `test_tool_budget_telemetry.py` **7/7** in isolation; all 6 regression E2E suites green in isolation ✅ ⑨ commit + phase move = harness (I make no git history/index changes).
- **Docs:** README.md — fixed: the "Continue researching" button and cap behavior were undocumented (added a Chat-section paragraph + an Agent-tools-section paragraph, incl. the phase-71 recorded-revision note); env-var table, commands, and architecture all verified consistent otherwise. AGENTS.md — verified consistent, no changes needed.
- **Decisions:** no code changes required — phase was fully implemented; only README docs added. No live-infrastructure touched.
- **Next pending phase:** `161_reasoning_bubble`.
.agents/reports/160_tool_budget_telemetry/160_tool_budget_telemetry__00_phase.a1.validate
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=============================== warnings summary ===============================
.venv/lib/python3.13/site-packages/fastapi/testclient.py:1
/var/home/ducoterra/Projects/Personal/brain_of_reese/.venv/lib/python3.13/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 3.13.13-final-0 _______________
Name Stmts Miss Cover
--------------------------------------------------
app/__init__.py 1 0 100%
app/api/__init__.py 0 0 100%
app/api/auth.py 52 0 100%
app/api/chat.py 277 1 99%
app/api/chat_images.py 50 0 100%
app/api/chats.py 110 0 100%
app/api/config.py 13 0 100%
app/api/doc_drafts.py 99 0 100%
app/api/docs.py 196 1 99%
app/api/git_sources.py 259 0 100%
app/api/health.py 10 0 100%
app/api/steering.py 42 0 100%
app/api/suggestions.py 33 0 100%
app/api/sync.py 204 0 100%
app/api/tokens.py 40 0 100%
app/api/ui_settings.py 55 0 100%
app/config.py 266 0 100%
app/core/__init__.py 0 0 100%
app/core/auth.py 45 0 100%
app/core/caching.py 124 0 100%
app/core/debugging.py 29 2 93%
app/core/docs_push.py 39 0 100%
app/core/errors.py 5 0 100%
app/core/logging.py 13 0 100%
app/core/rate_limit.py 44 0 100%
app/core/security_headers.py 20 0 100%
app/core/theming.py 38 0 100%
app/core/tokens.py 44 0 100%
app/db.py 22 0 100%
app/main.py 68 0 100%
app/models.py 135 0 100%
app/rag/__init__.py 0 0 100%
app/rag/agent.py 454 1 99%
app/rag/archive_upload.py 134 0 100%
app/rag/chunker.py 220 4 98%
app/rag/doc_dates.py 18 0 100%
app/rag/folder_summaries.py 134 0 100%
app/rag/git_sources.py 77 0 100%
app/rag/importer.py 764 4 99%
app/rag/llm.py 246 1 99%
app/rag/md_images.py 63 0 100%
app/rag/overview.py 71 0 100%
app/rag/pdf.py 192 0 100%
app/rag/prompts.py 155 0 100%
app/rag/retriever.py 248 3 99%
app/rag/scaffolding.py 55 0 100%
app/rag/source_removal.py 41 0 100%
app/rag/sources_meta.py 16 0 100%
app/rag/suggestions.py 27 0 100%
app/rag/summarizer.py 58 0 100%
app/schemas.py 470 0 100%
--------------------------------------------------
TOTAL 5776 17 99%
coverage gate: app/ 99% (>90%) OK
All checks passed!
0 errors, 0 warnings, 0 informations
WARNING: there is a new pyright version available (v1.1.411 -> v1.1.414).
Please install the new version or set PYRIGHT_PYTHON_FORCE_VERSION to `latest`
validation OK
.agents/reports/160_tool_budget_telemetry/160_tool_budget_telemetry__01_remaining_in_tool_results.a1.err
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.agents/reports/160_tool_budget_telemetry/160_tool_budget_telemetry__01_remaining_in_tool_results.a1.md
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All gates green. Task 01 complete.
**Report**
- **Implemented (task 01 — budget telemetry on every tool result):**
- `app/rag/agent.py`: `TOOL_BUDGET_REMAINING` / `TOOL_BUDGET_LAST` / `TOOL_BUDGET_SPENT` constants + pure `_budget_note(remaining)` helper, placed beside the teaching-string family before `CORRECTION_INSTRUCTION`; trailer appended in `run_agent` after `rounds += 1` as `result + _budget_note(max_rounds - rounds)` — `_execute_tool` stays the pure `→ str` seam
- Module docstring loop-contract point 4 extended (trailer's three forms + "count = what's LEFT after the call it is reading"); `.env.example` `BOR_AGENT_MAX_ROUNDS` comment extended
- Unit tests: `_budget_note` boundary table (2/3/1/0/−1), 3-round trailer decreasing 2→1→spent (pinned exact in the round-cap cluster), `agent_max_rounds=1` → spent line, kill-switch pin extended (no `role:"tool"` message at all), rejected-call refusal + note, n=9/n=8 pins
- Kept ~130 existing tool-message assertions green: raw-result pins via `startswith`/`removesuffix(_budget_note(9))` (trailer is appended content, not a new message), cap cluster pinned exact `raw + note`
- **Gates:** `uv run pytest` → **3665 passed**; `uv run pytest --cov=app --cov-report=term-missing` → **TOTAL 99%** (gate >90%); `uv run ruff check .` clean; `uv run pyright` 0 errors; `uv run pytest tests/integration/test_chat_api.py -v --no-cov` → 59 passed (no SSE/`done`/`tool_result`/`tool_calls=` change)
- **Docs:** README.md — both `BOR_AGENT_MAX_ROUNDS` table rows note the per-result remaining-count telemetry; AGENTS.md — no doc impact
- **Decisions:** no new setting, no default change (LOCKED held); `agent_max_rounds=0` kill switch byte-identical; truncation `ToolResultPiece`/`read_coverage` untouched
- **Next pending task:** `.agents/phases/todo/160_tool_budget_telemetry/02_reject_calls_at_the_cap.md`
.agents/reports/160_tool_budget_telemetry/160_tool_budget_telemetry__01_remaining_in_tool_results.a1.validate
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=============================== warnings summary ===============================
.venv/lib/python3.13/site-packages/fastapi/testclient.py:1
/var/home/ducoterra/Projects/Personal/brain_of_reese/.venv/lib/python3.13/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 3.13.13-final-0 _______________
Name Stmts Miss Cover
--------------------------------------------------
app/__init__.py 1 0 100%
app/api/__init__.py 0 0 100%
app/api/auth.py 52 0 100%
app/api/chat.py 270 1 99%
app/api/chat_images.py 50 0 100%
app/api/chats.py 110 0 100%
app/api/config.py 13 0 100%
app/api/doc_drafts.py 99 0 100%
app/api/docs.py 196 1 99%
app/api/git_sources.py 259 0 100%
app/api/health.py 10 0 100%
app/api/steering.py 42 0 100%
app/api/suggestions.py 33 0 100%
app/api/sync.py 204 0 100%
app/api/tokens.py 40 0 100%
app/api/ui_settings.py 55 0 100%
app/config.py 266 0 100%
app/core/__init__.py 0 0 100%
app/core/auth.py 45 0 100%
app/core/caching.py 124 0 100%
app/core/debugging.py 29 2 93%
app/core/docs_push.py 39 0 100%
app/core/errors.py 5 0 100%
app/core/logging.py 13 0 100%
app/core/rate_limit.py 44 0 100%
app/core/security_headers.py 20 0 100%
app/core/theming.py 38 0 100%
app/core/tokens.py 44 0 100%
app/db.py 22 0 100%
app/main.py 68 0 100%
app/models.py 135 0 100%
app/rag/__init__.py 0 0 100%
app/rag/agent.py 440 1 99%
app/rag/archive_upload.py 134 0 100%
app/rag/chunker.py 220 4 98%
app/rag/doc_dates.py 18 0 100%
app/rag/folder_summaries.py 134 0 100%
app/rag/git_sources.py 77 0 100%
app/rag/importer.py 764 4 99%
app/rag/llm.py 246 1 99%
app/rag/md_images.py 63 0 100%
app/rag/overview.py 71 0 100%
app/rag/pdf.py 192 0 100%
app/rag/prompts.py 155 0 100%
app/rag/retriever.py 248 3 99%
app/rag/scaffolding.py 55 0 100%
app/rag/source_removal.py 41 0 100%
app/rag/sources_meta.py 16 0 100%
app/rag/suggestions.py 27 0 100%
app/rag/summarizer.py 58 0 100%
app/schemas.py 466 0 100%
--------------------------------------------------
TOTAL 5751 17 99%
coverage gate: app/ 99% (>90%) OK
All checks passed!
0 errors, 0 warnings, 0 informations
WARNING: there is a new pyright version available (v1.1.411 -> v1.1.414).
Please install the new version or set PYRIGHT_PYTHON_FORCE_VERSION to `latest`
validation OK
.agents/reports/160_tool_budget_telemetry/160_tool_budget_telemetry__01_remaining_in_tool_results.a2.err
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.agents/reports/160_tool_budget_telemetry/160_tool_budget_telemetry__01_remaining_in_tool_results.a2.md
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All gates re-verified green. The previous attempt's work is intact in the working tree; nothing was lost, and no additional code changes were needed this pass.
**Report**
- **Task 01 state (verified this pass):** `TOOL_BUDGET_REMAINING`/`TOOL_BUDGET_LAST`/`TOOL_BUDGET_SPENT` + pure `_budget_note()` in `app/rag/agent.py`; trailer appended in `run_agent` after `rounds += 1` (`result + _budget_note(max_rounds - rounds)`), `_execute_tool` untouched; docstring point 4 + `.env.example` comment updated
- **Tests:** new unit tests (boundary table 2/3/1/0/−1, 3-round decreasing 2→1→spent pinned exact, cap-1 spent line, kill-switch no-tool-message assert, rejection + note, n=9/n=8 pins); ~130 existing tool-message assertions kept green via raw-result `startswith`/`removesuffix` pins
- **Gates (this pass):** `uv run pytest` → **3665 passed**; `uv run pytest --cov=app --cov-report=term-missing` → **TOTAL 99%** (>90%); `uv run ruff check .` → clean; `uv run pyright` → 0 errors; `uv run pytest tests/integration/test_chat_api.py -v --no-cov` → 59 passed (SSE/`done`/`tool_result`/`tool_calls=` unchanged); budget cluster `-k budget|round_cap|zero_max_rounds|rejected` → 9 passed
- **Docs:** README.md both `BOR_AGENT_MAX_ROUNDS` rows note the per-result telemetry; AGENTS.md no impact (not the phase's final pass)
- **Decisions:** no new setting, default 10 unchanged (LOCKED held); kill switch byte-identical; truncation/`read_coverage` paths untouched
- **Next pending task:** `.agents/phases/todo/160_tool_budget_telemetry/02_reject_calls_at_the_cap.md`
.agents/reports/160_tool_budget_telemetry/160_tool_budget_telemetry__01_remaining_in_tool_results.a2.validate
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=============================== warnings summary ===============================
.venv/lib/python3.13/site-packages/fastapi/testclient.py:1
/var/home/ducoterra/Projects/Personal/brain_of_reese/.venv/lib/python3.13/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 3.13.13-final-0 _______________
Name Stmts Miss Cover
--------------------------------------------------
app/__init__.py 1 0 100%
app/api/__init__.py 0 0 100%
app/api/auth.py 52 0 100%
app/api/chat.py 270 1 99%
app/api/chat_images.py 50 0 100%
app/api/chats.py 110 0 100%
app/api/config.py 13 0 100%
app/api/doc_drafts.py 99 0 100%
app/api/docs.py 196 1 99%
app/api/git_sources.py 259 0 100%
app/api/health.py 10 0 100%
app/api/steering.py 42 0 100%
app/api/suggestions.py 33 0 100%
app/api/sync.py 204 0 100%
app/api/tokens.py 40 0 100%
app/api/ui_settings.py 55 0 100%
app/config.py 266 0 100%
app/core/__init__.py 0 0 100%
app/core/auth.py 45 0 100%
app/core/caching.py 124 0 100%
app/core/debugging.py 29 2 93%
app/core/docs_push.py 39 0 100%
app/core/errors.py 5 0 100%
app/core/logging.py 13 0 100%
app/core/rate_limit.py 44 0 100%
app/core/security_headers.py 20 0 100%
app/core/theming.py 38 0 100%
app/core/tokens.py 44 0 100%
app/db.py 22 0 100%
app/main.py 68 0 100%
app/models.py 135 0 100%
app/rag/__init__.py 0 0 100%
app/rag/agent.py 440 1 99%
app/rag/archive_upload.py 134 0 100%
app/rag/chunker.py 220 4 98%
app/rag/doc_dates.py 18 0 100%
app/rag/folder_summaries.py 134 0 100%
app/rag/git_sources.py 77 0 100%
app/rag/importer.py 764 4 99%
app/rag/llm.py 246 1 99%
app/rag/md_images.py 63 0 100%
app/rag/overview.py 71 0 100%
app/rag/pdf.py 192 0 100%
app/rag/prompts.py 155 0 100%
app/rag/retriever.py 248 3 99%
app/rag/scaffolding.py 55 0 100%
app/rag/source_removal.py 41 0 100%
app/rag/sources_meta.py 16 0 100%
app/rag/suggestions.py 27 0 100%
app/rag/summarizer.py 58 0 100%
app/schemas.py 466 0 100%
--------------------------------------------------
TOTAL 5751 17 99%
coverage gate: app/ 99% (>90%) OK
All checks passed!
0 errors, 0 warnings, 0 informations
WARNING: there is a new pyright version available (v1.1.411 -> v1.1.414).
Please install the new version or set PYRIGHT_PYTHON_FORCE_VERSION to `latest`
validation OK
.agents/reports/160_tool_budget_telemetry/160_tool_budget_telemetry__02_reject_calls_at_the_cap.a1.err
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Everything is verified. The previous run had already implemented task 02's code and tests; I audited every work item against the spec, fixed one lint defect (an over-long signature line in the new integration test), and ran the full gates.
**Report**
- **Audited/verified (implemented by prior run, all spec-conformant):** `ROUND_CAP_WRAPUP_INSTRUCTION` + `ROUND_CAP_FALLBACK_ANSWER` constants; `AgentHolder.rejected_calls` (+ docstring); `run_agent` forced-final block (coached `messages_capped`, in-loop `ToolCallPiece` rejection → `rejected_calls`, fallback yield when `final_content == 0`, `MalformedReplyError` deleted on cap path only, both warnings); `chat.py::_pump` `tools_offered` (deflected + recovery `False`, grounded `True`) with `dropped_calls` local + debug line; module/run_agent docstrings updated
- **Fixed:** `tests/integration/test_chat_api.py:1521` E501 — split `test_cap_path_rejects_late_calls_and_fallbacks` signature across lines
- **Gates (all green):** `uv run pytest --cov=app --cov-report=term-missing` → **3672 passed, 0 failed, TOTAL 99%** (>90%); `uv run ruff check .` → all checks passed; `uv run pyright` → 0 errors, 0 warnings, 0 informations
- **Spec pins intact:** phase-45 kill-switch single `tools=None` request, `round cap reached (rounds=N)` warning, non-cap `MalformedReplyError` (grounded + deflected twice-scaffolding tests green), trailer on executed results (task 01)
- **Docs:** no doc impact from this task (no new env/setting/API shape; `budget_exhausted` + Continue button are tasks 03/04; task 01's README/.env.example notes already in tree)
- **No live-infrastructure changes** (DB container was already up for tests)
- **Next pending task:** `.agents/phases/todo/160_tool_budget_telemetry/03_budget_exhausted_flag_and_log.md`
.agents/reports/160_tool_budget_telemetry/160_tool_budget_telemetry__02_reject_calls_at_the_cap.a1.validate
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=============================== warnings summary ===============================
.venv/lib/python3.13/site-packages/fastapi/testclient.py:1
/var/home/ducoterra/Projects/Personal/brain_of_reese/.venv/lib/python3.13/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 3.13.13-final-0 _______________
Name Stmts Miss Cover
--------------------------------------------------
app/__init__.py 1 0 100%
app/api/__init__.py 0 0 100%
app/api/auth.py 52 0 100%
app/api/chat.py 277 1 99%
app/api/chat_images.py 50 0 100%
app/api/chats.py 110 0 100%
app/api/config.py 13 0 100%
app/api/doc_drafts.py 99 0 100%
app/api/docs.py 196 1 99%
app/api/git_sources.py 259 0 100%
app/api/health.py 10 0 100%
app/api/steering.py 42 0 100%
app/api/suggestions.py 33 0 100%
app/api/sync.py 204 0 100%
app/api/tokens.py 40 0 100%
app/api/ui_settings.py 55 0 100%
app/config.py 266 0 100%
app/core/__init__.py 0 0 100%
app/core/auth.py 45 0 100%
app/core/caching.py 124 0 100%
app/core/debugging.py 29 2 93%
app/core/docs_push.py 39 0 100%
app/core/errors.py 5 0 100%
app/core/logging.py 13 0 100%
app/core/rate_limit.py 44 0 100%
app/core/security_headers.py 20 0 100%
app/core/theming.py 38 0 100%
app/core/tokens.py 44 0 100%
app/db.py 22 0 100%
app/main.py 68 0 100%
app/models.py 135 0 100%
app/rag/__init__.py 0 0 100%
app/rag/agent.py 449 1 99%
app/rag/archive_upload.py 134 0 100%
app/rag/chunker.py 220 4 98%
app/rag/doc_dates.py 18 0 100%
app/rag/folder_summaries.py 134 0 100%
app/rag/git_sources.py 77 0 100%
app/rag/importer.py 764 4 99%
app/rag/llm.py 246 1 99%
app/rag/md_images.py 63 0 100%
app/rag/overview.py 71 0 100%
app/rag/pdf.py 192 0 100%
app/rag/prompts.py 155 0 100%
app/rag/retriever.py 248 3 99%
app/rag/scaffolding.py 55 0 100%
app/rag/source_removal.py 41 0 100%
app/rag/sources_meta.py 16 0 100%
app/rag/suggestions.py 27 0 100%
app/rag/summarizer.py 58 0 100%
app/schemas.py 466 0 100%
--------------------------------------------------
TOTAL 5767 17 99%
coverage gate: app/ 99% (>90%) OK
All checks passed!
0 errors, 0 warnings, 0 informations
WARNING: there is a new pyright version available (v1.1.411 -> v1.1.414).
Please install the new version or set PYRIGHT_PYTHON_FORCE_VERSION to `latest`
validation OK
.agents/reports/160_tool_budget_telemetry/160_tool_budget_telemetry__03_budget_exhausted_flag_and_log.a1.err
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**Task 03 complete — report**
**Implemented:**
- `AgentHolder.rounds` / `AgentHolder.cap_reached` (`app/rag/agent.py`), documented field style; `holder.rounds` mirrored beside `rounds += 1` and once before the forced final; `cap_reached` set exactly in the round-cap block
- `ChatDoneEvent.budget_exhausted: bool = False` (`app/schemas.py`) — serializer pops it when False (ABSENT, never false; byte-identical off, `answer_image` precedent)
- `app/api/chat.py`: `budget_exhausted=holder.cap_reached` on the done frame (deflected turns correct by construction); per-turn log line gains `rounds=%d cap_hit=%d` immediately after `tool_calls=%d`, all existing fields unchanged; module docstring paragraph
- `.agents/PLAN.md`: §4 `done {…, budget_exhausted?}` + the recorded phase-71 cap-path revision sentence; §9 `rounds=N cap_hit=0|1` after `tool_calls=N` — nothing else changed
- Tests: 4 new `ChatDoneEvent` serialization pins (absent/true/independent/back-compat), 4 new `AgentHolder` state tests (refusals count as rounds, in-cap `cap_reached=False`, full count at cap, kill-switch defaults), 2 new integration tests (cap turn → `budget_exhausted: true` + `rounds=1 cap_hit=1`; in-cap/deflected turns → key absent + `cap_hit=0`), field-order pin updated in `test_chat_gate.py`
**Gates (all green):** `uv run pytest` → 3682 passed; `uv run pytest --cov=app --cov-report=term-missing` → TOTAL 99% (schemas 100%); `uv run ruff check .` + `uv run pyright` → clean. E2E regressions in isolation (DB up): smoke, agent_unlimited_tools, agent_document_tools, harness_aligned_tools, grep_regex_teaching, chat_rag — all green.
**Docs:** PLAN.md §4/§9 per the task's explicit work item 5 (recorded revision, owner-confirmed 2026-10-05); no README/AGENTS.md impact (they don't document the log line or done keys).
**Decisions:** no migration, no new setting; `agent_max_rounds` default 10 untouched; the single `ChatDoneEvent` construction site updated (deflected turns run no agent, so absent is correct by construction).
**Next pending task:** `04_continue_researching_button.md` (UI: the Continue button, persisted marker, restore path, CSS).
.agents/reports/160_tool_budget_telemetry/160_tool_budget_telemetry__03_budget_exhausted_flag_and_log.a1.validate
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=============================== warnings summary ===============================
.venv/lib/python3.13/site-packages/fastapi/testclient.py:1
/var/home/ducoterra/Projects/Personal/brain_of_reese/.venv/lib/python3.13/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 3.13.13-final-0 _______________
Name Stmts Miss Cover
--------------------------------------------------
app/__init__.py 1 0 100%
app/api/__init__.py 0 0 100%
app/api/auth.py 52 0 100%
app/api/chat.py 277 1 99%
app/api/chat_images.py 50 0 100%
app/api/chats.py 110 0 100%
app/api/config.py 13 0 100%
app/api/doc_drafts.py 99 0 100%
app/api/docs.py 196 1 99%
app/api/git_sources.py 259 0 100%
app/api/health.py 10 0 100%
app/api/steering.py 42 0 100%
app/api/suggestions.py 33 0 100%
app/api/sync.py 204 0 100%
app/api/tokens.py 40 0 100%
app/api/ui_settings.py 55 0 100%
app/config.py 266 0 100%
app/core/__init__.py 0 0 100%
app/core/auth.py 45 0 100%
app/core/caching.py 124 0 100%
app/core/debugging.py 29 2 93%
app/core/docs_push.py 39 0 100%
app/core/errors.py 5 0 100%
app/core/logging.py 13 0 100%
app/core/rate_limit.py 44 0 100%
app/core/security_headers.py 20 0 100%
app/core/theming.py 38 0 100%
app/core/tokens.py 44 0 100%
app/db.py 22 0 100%
app/main.py 68 0 100%
app/models.py 135 0 100%
app/rag/__init__.py 0 0 100%
app/rag/agent.py 454 1 99%
app/rag/archive_upload.py 134 0 100%
app/rag/chunker.py 220 4 98%
app/rag/doc_dates.py 18 0 100%
app/rag/folder_summaries.py 134 0 100%
app/rag/git_sources.py 77 0 100%
app/rag/importer.py 764 4 99%
app/rag/llm.py 246 1 99%
app/rag/md_images.py 63 0 100%
app/rag/overview.py 71 0 100%
app/rag/pdf.py 192 0 100%
app/rag/prompts.py 155 0 100%
app/rag/retriever.py 248 3 99%
app/rag/scaffolding.py 55 0 100%
app/rag/source_removal.py 41 0 100%
app/rag/sources_meta.py 16 0 100%
app/rag/suggestions.py 27 0 100%
app/rag/summarizer.py 58 0 100%
app/schemas.py 469 0 100%
--------------------------------------------------
TOTAL 5775 17 99%
coverage gate: app/ 99% (>90%) OK
All checks passed!
0 errors, 0 warnings, 0 informations
WARNING: there is a new pyright version available (v1.1.411 -> v1.1.414).
Please install the new version or set PYRIGHT_PYTHON_FORCE_VERSION to `latest`
validation OK
.agents/reports/160_tool_budget_telemetry/160_tool_budget_telemetry__04_continue_researching_button.a1.err
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All complete and verified. Final report:
**Phase 160 · Task 04 — "Continue researching" button: complete, 100% green**
- **UI (`app.js`)**: `CONTINUE_ICON` (inline aria-hidden SVG, RETRY_ICON stroke family), `CONTINUE_QUESTION = "continue"`, `appendContinueButton` (getActionsRow pattern, one-per-bubble guard, listitem ARIA, click → `continueTurn`); `continueTurn` (in-flight no-op → clear every `.continue-btn` → plain `runTurn(CONTINUE_QUESTION)`, full history); done settle persists `budget_exhausted` (`undefined` drops the key) + clears stale buttons + flag-gated append; restore branch keys on `m.budget_exhausted`; `startNewChat` untouched (list reset drops buttons)
- **Schema**: `ChatMessage.budget_exhausted: bool | None = None` (phase-120/48 style; no serializer/migration — `chats.py` unchanged); shared page never shows the control (no `app.js` in shared.html; `shared.js` zero interactive controls) — verified + pinned
- **CSS**: `.continue-btn` in the `.retry-btn` family (global `:focus-visible` ring — no per-class extension needed; no animation → reduced-motion parity needs nothing) + mobile-block 44px lockstep
- **Tests**: new `tests/unit/test_frontend_tool_budget.py` (18 pins incl. byte-unchanged `retryLastTurn`/`markLastRetryable`/`rememberBrainTurn`); `test_chats_api.py` +4 byte-identical round-trip tests (POST/GET/PUT/shared); updated golden pins (`test_schemas`, `test_chat_message_failed`, `test_chat_image_questions`, `PINNED_RUN_TURN` sanctioned addition, `test_navbar_refresh` key set)
- **Gates**: `uv run pytest` 3704 passed · `--cov=app` TOTAL 99% (>90%) · `ruff check .` clean · `pyright` 0 errors · e2e isolated: `test_navbar_refresh` 7/7, `test_chat_rag` 3/3, `test_smoke` 3/3 · `node --check app.js` OK
- **Docs**: no README/AGENTS.md impact (no new env/commands/config; README doesn't enumerate bubble actions; the phase-160 env-table line landed in task 01)
- **Decisions**: (1) the done-settle append sits after `markLastEditable()` (still after `markLastRetryable()`) to keep the phase-159 paired-settle pin green — row order remains Tune → Retry → Continue → Save-as-doc; (2) added the done-settle remove-first clear to satisfy "earlier answers' buttons gone once a newer turn lands"; (3) restore shows the button on every flagged record (per spec — no restore re-targeting)
Next pending task: `05_budget_tests.md` (mock round-cap marker + the isolated `tests/e2e/test_tool_budget_telemetry.py`).
.agents/reports/160_tool_budget_telemetry/160_tool_budget_telemetry__04_continue_researching_button.a1.validate
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=============================== warnings summary ===============================
.venv/lib/python3.13/site-packages/fastapi/testclient.py:1
/var/home/ducoterra/Projects/Personal/brain_of_reese/.venv/lib/python3.13/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 3.13.13-final-0 _______________
Name Stmts Miss Cover
--------------------------------------------------
app/__init__.py 1 0 100%
app/api/__init__.py 0 0 100%
app/api/auth.py 52 0 100%
app/api/chat.py 277 1 99%
app/api/chat_images.py 50 0 100%
app/api/chats.py 110 0 100%
app/api/config.py 13 0 100%
app/api/doc_drafts.py 99 0 100%
app/api/docs.py 196 1 99%
app/api/git_sources.py 259 0 100%
app/api/health.py 10 0 100%
app/api/steering.py 42 0 100%
app/api/suggestions.py 33 0 100%
app/api/sync.py 204 0 100%
app/api/tokens.py 40 0 100%
app/api/ui_settings.py 55 0 100%
app/config.py 266 0 100%
app/core/__init__.py 0 0 100%
app/core/auth.py 45 0 100%
app/core/caching.py 124 0 100%
app/core/debugging.py 29 2 93%
app/core/docs_push.py 39 0 100%
app/core/errors.py 5 0 100%
app/core/logging.py 13 0 100%
app/core/rate_limit.py 44 0 100%
app/core/security_headers.py 20 0 100%
app/core/theming.py 38 0 100%
app/core/tokens.py 44 0 100%
app/db.py 22 0 100%
app/main.py 68 0 100%
app/models.py 135 0 100%
app/rag/__init__.py 0 0 100%
app/rag/agent.py 454 1 99%
app/rag/archive_upload.py 134 0 100%
app/rag/chunker.py 220 4 98%
app/rag/doc_dates.py 18 0 100%
app/rag/folder_summaries.py 134 0 100%
app/rag/git_sources.py 77 0 100%
app/rag/importer.py 764 4 99%
app/rag/llm.py 246 1 99%
app/rag/md_images.py 63 0 100%
app/rag/overview.py 71 0 100%
app/rag/pdf.py 192 0 100%
app/rag/prompts.py 155 0 100%
app/rag/retriever.py 248 3 99%
app/rag/scaffolding.py 55 0 100%
app/rag/source_removal.py 41 0 100%
app/rag/sources_meta.py 16 0 100%
app/rag/suggestions.py 27 0 100%
app/rag/summarizer.py 58 0 100%
app/schemas.py 470 0 100%
--------------------------------------------------
TOTAL 5776 17 99%
coverage gate: app/ 99% (>90%) OK
All checks passed!
0 errors, 0 warnings, 0 informations
WARNING: there is a new pyright version available (v1.1.411 -> v1.1.414).
Please install the new version or set PYRIGHT_PYTHON_FORCE_VERSION to `latest`
validation OK
.agents/reports/160_tool_budget_telemetry/160_tool_budget_telemetry__05_budget_tests.a1.err
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.agents/reports/160_tool_budget_telemetry/160_tool_budget_telemetry__05_budget_tests.a1.md
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All completion criteria are met. The stray `image.png` (Oct 5, pre-dates this session) is left untouched. Final report:
**Task 05 — Budget tests: complete, 100% green**
- **Implemented**
- `tests/e2e/mock_llm.py`: deterministic `ROUND_CAP_TRIGGER` ("run out of tool calls", last-user-message-only) flow — tools-offered requests stream `ls` calls with incrementing `call_cap_N` ids (guaranteed cap hit); the forced final (no tools) streams the dumped `read` call (`call_cap_dump`, seed path, no content); the `continue` question (trigger in an earlier user message) streams the fixed `ROUND_CAP_CONTINUE_ANSWER`; documented in the module docstring's marker table
- `tests/e2e/test_tool_budget_telemetry.py` (new, mock-only, 7 tests, module app with `BOR_AGENT_MAX_ROUNDS=3`, TRUNCATE-then-seed kubernetes.md, autouse `saved_chats` truncate): trailer countdown via the mock's request log, zero tool lines past the cap + fallback answer + no error frame, `done.budget_exhausted` true/absent, Continue button fresh turn + record shape, double-click single-shot (exact `/api/chat` POST count), flag survives refresh, deflected-turn negative
- Unit/integration pins (item 3) already covered by tasks 01–03's `test_agent.py` round-cap cluster (`_budget_note` boundaries, executed+refused trailers, `max_rounds=0/1`, wrapup-instruction, rejection/fallback) — no new file needed; item 4's `test_frontend_tool_budget.py` (18 pins, task 04) left as-is — nothing unpinned
- **Gates**: `uv run pytest` → 3704 passed · `--cov=app` → TOTAL 99% (>90%; the 2 missing lines in agent.py/chat.py are pre-existing, not phase-160) · `ruff check .` + `pyright` clean · `tests/e2e/test_tool_budget_telemetry.py` → 7/7 in isolation (two consecutive runs) · regressions isolated: agent_unlimited_tools 4, agent_document_tools 4, harness_aligned_tools 3, grep_regex_teaching 2, big_read_progress 4, read_range_tool_lines 3, chat_rag 3, tool_scaffolding_guardrails 3, smoke 3
- **Docs**: no doc impact (test-only change; README env-table note landed in task 01)
- **Decisions**: `ROUND_CAP_CONTINUE_ANSWER` is a fixed suite-constant naming the seed doc (the continuation turn deflects, so its prompt carries no `<documents>` block — the `SCOPED_SEARCH_PATH` convention); cap question verified ≈0.44 cosine against the mock gate
- **Next pending task**: none — task 05 is the phase's last task (phase dir moves to `complete/` by the harness)
.agents/reports/160_tool_budget_telemetry/160_tool_budget_telemetry__05_budget_tests.a1.validate
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=============================== warnings summary ===============================
.venv/lib/python3.13/site-packages/fastapi/testclient.py:1
/var/home/ducoterra/Projects/Personal/brain_of_reese/.venv/lib/python3.13/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 3.13.13-final-0 _______________
Name Stmts Miss Cover
--------------------------------------------------
app/__init__.py 1 0 100%
app/api/__init__.py 0 0 100%
app/api/auth.py 52 0 100%
app/api/chat.py 277 1 99%
app/api/chat_images.py 50 0 100%
app/api/chats.py 110 0 100%
app/api/config.py 13 0 100%
app/api/doc_drafts.py 99 0 100%
app/api/docs.py 196 1 99%
app/api/git_sources.py 259 0 100%
app/api/health.py 10 0 100%
app/api/steering.py 42 0 100%
app/api/suggestions.py 33 0 100%
app/api/sync.py 204 0 100%
app/api/tokens.py 40 0 100%
app/api/ui_settings.py 55 0 100%
app/config.py 266 0 100%
app/core/__init__.py 0 0 100%
app/core/auth.py 45 0 100%
app/core/caching.py 124 0 100%
app/core/debugging.py 29 2 93%
app/core/docs_push.py 39 0 100%
app/core/errors.py 5 0 100%
app/core/logging.py 13 0 100%
app/core/rate_limit.py 44 0 100%
app/core/security_headers.py 20 0 100%
app/core/theming.py 38 0 100%
app/core/tokens.py 44 0 100%
app/db.py 22 0 100%
app/main.py 68 0 100%
app/models.py 135 0 100%
app/rag/__init__.py 0 0 100%
app/rag/agent.py 454 1 99%
app/rag/archive_upload.py 134 0 100%
app/rag/chunker.py 220 4 98%
app/rag/doc_dates.py 18 0 100%
app/rag/folder_summaries.py 134 0 100%
app/rag/git_sources.py 77 0 100%
app/rag/importer.py 764 4 99%
app/rag/llm.py 246 1 99%
app/rag/md_images.py 63 0 100%
app/rag/overview.py 71 0 100%
app/rag/pdf.py 192 0 100%
app/rag/prompts.py 155 0 100%
app/rag/retriever.py 248 3 99%
app/rag/scaffolding.py 55 0 100%
app/rag/source_removal.py 41 0 100%
app/rag/sources_meta.py 16 0 100%
app/rag/suggestions.py 27 0 100%
app/rag/summarizer.py 58 0 100%
app/schemas.py 470 0 100%
--------------------------------------------------
TOTAL 5776 17 99%
coverage gate: app/ 99% (>90%) OK
All checks passed!
0 errors, 0 warnings, 0 informations
WARNING: there is a new pyright version available (v1.1.411 -> v1.1.414).
Please install the new version or set PYRIGHT_PYTHON_FORCE_VERSION to `latest`
validation OK
.env.example
+1 -1
View File
@@ -66,7 +66,7 @@ BOR_RECENCY_HALF_LIFE_DAYS=365 # recency decay timescale, days (phase 106); t
BOR_NAME_HIT_BONUS=0.005 # selection-time bonus a name-hit doc's best fused score gets (phase 119); 0 = off (pre-phase order byte-identical) BOR_NAME_HIT_BONUS=0.005 # selection-time bonus a name-hit doc's best fused score gets (phase 119); 0 = off (pre-phase order byte-identical)
# --- Agent document tools (grounded turns may extend context: ls / read / grep) --- # --- Agent document tools (grounded turns may extend context: ls / read / grep) ---
# BOR_AGENT_MAX_ROUNDS=10 # hard cap on agent tool rounds per turn (0 = no tools) # BOR_AGENT_MAX_ROUNDS=10 # hard cap on agent tool rounds per turn (0 = no tools); every tool result carries the model's remaining count (phase 160)
# BOR_READ_MAX_CHARS=128000 # cap on a `read` result (chars); over-cap reads truncate + a notice that teaches the grep -> read(offset, limit) workflow (phase 95, rewritten phase 131) # BOR_READ_MAX_CHARS=128000 # cap on a `read` result (chars); over-cap reads truncate + a notice that teaches the grep -> read(offset, limit) workflow (phase 95, rewritten phase 131)
# --- Import scope (A9 default; ANY well-formed extension is allowed) --- # --- Import scope (A9 default; ANY well-formed extension is allowed) ---
README.md
+31 -2
View File
@@ -114,6 +114,24 @@ long — trim it and re-ask" (or a mistyped question) is fixed by
trimming it in the editor instead of retyping it. Earlier bubbles trimming it in the editor instead of retyping it. Earlier bubbles
never carry the button (last-question-only scope, owner-locked). never carry the button (last-question-only scope, owner-locked).
**When a long answer spends its research budget** (phase 160): the
answer's meta row carries a **Continue researching** button (row order
Tune → Retry → Continue → Save-as-doc; not admin-gated — chat is
public, so any visitor can keep a long research session going). Each
tool result tells the model how many tool calls remain; calls
attempted after the budget is spent are **rejected** (not executed,
not shown) instead of being dumped into the chat, and the turn ends
with a final no-tools reply — the model is coached to answer from the
results it already has and to tell you it can keep going, and a
deterministic "budget spent" fallback line stands in if that reply
carries no visible content. Clicking the button sends one plain
`continue` turn — the budget is per-turn, so the new turn has a whole
new round budget, and nothing server-side knows or cares that this is
a continuation (A10, stateless). The button is inert while a turn is
streaming and single-shot (a stale button is removed when the new
turn starts); the flag is persisted on the saved record, so the button
restores on a refresh — but a shared chat never shows it.
### RAG / Knowledge base (`/sources.html`) ### RAG / Knowledge base (`/sources.html`)
The indexed document list. The *Path* column opens each document in the same The indexed document list. The *Path* column opens each document in the same
@@ -497,7 +515,18 @@ The model may call tools as many times as needed, bounded by a round cap:
| Env | Default | Meaning | | Env | Default | Meaning |
|-----|---------|---------| |-----|---------|---------|
| `BOR_AGENT_MAX_ROUNDS` | `10` | hard cap on agent tool rounds per grounded turn (0 = no tools, the kill switch) | | `BOR_AGENT_MAX_ROUNDS` | `10` | hard cap on agent tool rounds per grounded turn (0 = no tools, the kill switch); every tool result carries the model's remaining count (phase 160) |
At the cap, further tool calls are **rejected** (never executed, never
shown) and the turn ends with a final no-tools reply: the model is
coached to answer from the results it already has and to tell the user
they can say "continue" to keep researching; a reply with no visible
content answers with a deterministic "budget spent" fallback line
instead of an error frame (phase 160, the recorded revision of the
phase-71 cap-path terminal). The `done` frame carries an additive
`budget_exhausted` key (ABSENT on every non-cap turn) that drives the
**Continue researching** button on the answer's meta row — see the
[Chat (`/`)](#chat--) section.
--- ---
@@ -898,7 +927,7 @@ to `.env` and adjust.
| Env | Default | Meaning | | Env | Default | Meaning |
|-----|---------|---------| |-----|---------|---------|
| `BOR_AGENT_MAX_ROUNDS` | `10` | Hard cap on agent tool rounds per grounded turn (0 = no tools) | | `BOR_AGENT_MAX_ROUNDS` | `10` | Hard cap on agent tool rounds per grounded turn (0 = no tools); every tool result carries the model's remaining count (phase 160) |
| `BOR_READ_MAX_CHARS` | `128000` | Cap on a `read` tool result (chars); over-cap reads truncate + a notice that teaches the grep → `read(offset, limit)` workflow (phase 95, rewritten phase 131) | | `BOR_READ_MAX_CHARS` | `128000` | Cap on a `read` tool result (chars); over-cap reads truncate + a notice that teaches the grep → `read(offset, limit)` workflow (phase 95, rewritten phase 131) |
### Import & sources ### Import & sources
TODO.md
+3
View File
@@ -1 +1,4 @@
# TODO # TODO
- [ ] Need word wrap for image explanations and other long text rather than scrolling horizontally
- [ ] There's an empty box where the LLM response will go that shows up before the LLM responds. It looks ugly. ![example image](image.png)
app/api/chat.py
+70 -4
View File
@@ -122,6 +122,29 @@ the LOW prompt never carries tools, and with ``agent_max_rounds`` at
**0** ``run_agent`` makes exactly one ``tools=None`` request, **0** ``run_agent`` makes exactly one ``tools=None`` request,
reproducing the pre-phase behavior (the kill switch). reproducing the pre-phase behavior (the kill switch).
No ``tool`` frame without tools (phase 160, task 02): a request made
WITHOUT tools never produces a ``tool`` frame — a structured ``tool_calls``
reply to a ``tools=None`` request (the documented ``lite`` behavior, the
phase-71 incident class) is rejected at the transport: ``_pump``
(``tools_offered=False`` on the deflected turn and its recovery) drops the
``ToolCallPiece`` (counted in a local, named by one debug line) instead of
rendering it as a tool line, and the grounded cap path's rejected calls are
suppressed inside ``run_agent`` (``holder.rejected_calls``). The ``tool``
event shape (A15) is unchanged — a frame is simply no longer emitted for a
call that cannot run.
Budget-exhausted report (phase 160, task 03, TODO L4): a turn that
hits ``BOR_AGENT_MAX_ROUNDS`` reports itself — the done frame carries
one additive key, ``budget_exhausted: true`` (driven by
``AgentHolder.cap_reached``; ABSENT — never ``false`` — on every other
turn, so non-cap frames stay byte-identical to pre-phase; the UI's
"Continue researching" affordance keys on it, task 04). The per-turn
log line records ``rounds=N`` and ``cap_hit=0|1`` after
``tool_calls=N`` (PLAN §9): ``N`` is the rounds CONSUMED (an executed
call or a rejection; a cap-path rejected call is not a round) and
``cap_hit=1`` only on a cap-reached turn — ``rounds=0 cap_hit=0`` on
deflected turns (the agent never runs) and kill-switch turns.
LLM retries (phase 67, ``BOR_LLM_RETRIES`` / ``BOR_LLM_RETRY_DELAY``, LLM retries (phase 67, ``BOR_LLM_RETRIES`` / ``BOR_LLM_RETRY_DELAY``,
owner-locked 2026-09-01): when the aipi endpoint dies before a request owner-locked 2026-09-01): when the aipi endpoint dies before a request
has streamed its first output frame (locked A2), the request is has streamed its first output frame (locked A2), the request is
@@ -890,11 +913,21 @@ async def chat(
thinking_chars = 0 thinking_chars = 0
content_chars = 0 # phase 71: the turn's visible (clean) content content_chars = 0 # phase 71: the turn's visible (clean) content
scaffold_stripped = 0 # phase 71: sum across the turn's requests scaffold_stripped = 0 # phase 71: sum across the turn's requests
# Phase 160 (task 02): the transport half of the cap path — a
# request made WITHOUT tools (the deflected turn, A8, and its
# recovery) never produces a ``tool`` frame: a structured
# ``tool_calls`` reply is rejected at ``_pump`` (dropped,
# counted in a local, named by one debug line). The grounded
# first pass keeps its current behavior (``run_agent``
# suppresses the cap-path calls internally, and the kill
# switch is byte-identical — unchanged, phase 45).
tools_offered = not plan.deflected
async def _pump( async def _pump(
pieces: AsyncIterator[ pieces: AsyncIterator[
StreamPiece | ToolCallPiece | RetryPiece | ToolResultPiece StreamPiece | ToolCallPiece | RetryPiece | ToolResultPiece
], ],
tools_offered: bool = True,
) -> AsyncIterator[str]: ) -> AsyncIterator[str]:
"""One request's piece loop (phase 71 extraction): the """One request's piece loop (phase 71 extraction): the
thinking/tool/retry/tool_result/delta handling shared by thinking/tool/retry/tool_result/delta handling shared by
@@ -903,10 +936,27 @@ async def chat(
(pinned by the existing integration suite). Phase 95: (pinned by the existing integration suite). Phase 95:
the ``ToolResultPiece`` branch emits the additive the ``ToolResultPiece`` branch emits the additive
``tool_result`` SSE frame (the seventh, optional event ``tool_result`` SSE frame (the seventh, optional event
type — the A15 extension).""" type — the A15 extension). Phase 160 (task 02):
``tools_offered=False`` (a request made WITHOUT tools —
the deflected turn and its recovery) drops any
``ToolCallPiece`` — a ``tools=None`` request cannot run a
call, so it is rejected at the transport (no ``tool``
frame, no visible markup) and counted in a local so one
debug line can name it. The grounded first pass keeps its
current behavior (``tools_offered=True``; ``run_agent``
suppresses the cap-path calls internally)."""
nonlocal thinking_chars, content_chars, retries_used nonlocal thinking_chars, content_chars, retries_used
dropped_calls = 0 # phase 160: tools=None requests only
async for piece in pieces: # StreamPiece | ToolCallPiece | RetryPiece async for piece in pieces: # StreamPiece | ToolCallPiece | RetryPiece
if isinstance(piece, ToolCallPiece): if isinstance(piece, ToolCallPiece):
if not tools_offered:
# Phase 160 (task 02): a tools=None request
# cannot run a call — reject it (no ``tool``
# frame, no visible markup); count it so one
# debug line can name it. Never executed,
# never rendered.
dropped_calls += 1
continue
# Phase 37 (PLAN §4 extension; phase 70): one SSE # Phase 37 (PLAN §4 extension; phase 70): one SSE
# ``tool`` frame per model-requested call. # ``tool`` frame per model-requested call.
# ``argument`` is the single string the model # ``argument`` is the single string the model
@@ -1013,9 +1063,15 @@ async def chat(
else: else:
content_chars += len(piece.text) content_chars += len(piece.text)
yield sse_event({"type": "delta", "text": piece.text}) yield sse_event({"type": "delta", "text": piece.text})
if dropped_calls:
logger.debug(
"chat: %d tool call(s) from a tools=None request "
"rejected, not shown (phase 160)",
dropped_calls,
)
try: try:
async for frame in _pump(answer_stream): async for frame in _pump(answer_stream, tools_offered=tools_offered):
yield frame yield frame
if plan.deflected and deflected_filter is not None: if plan.deflected and deflected_filter is not None:
scaffold_stripped = deflected_filter.stripped_chars scaffold_stripped = deflected_filter.stripped_chars
@@ -1052,7 +1108,7 @@ async def chat(
delay=settings.llm_retry_delay, delay=settings.llm_retry_delay,
scaffolding=recovery_filter, scaffolding=recovery_filter,
) )
async for frame in _pump(recovery_stream): async for frame in _pump(recovery_stream, tools_offered=False):
yield frame yield frame
scaffold_stripped += recovery_filter.stripped_chars scaffold_stripped += recovery_filter.stripped_chars
if content_chars == 0: if content_chars == 0:
@@ -1197,7 +1253,8 @@ async def chat(
"question=%r embed_ms=%d top_score=%.3f fts_hits=%d summary_hits=%d " "question=%r embed_ms=%d top_score=%.3f fts_hits=%d summary_hits=%d "
"suggested=%d tuning=%d " "suggested=%d tuning=%d "
"kb_chars=%d history_msgs=%d threshold=%.2f deflected=%s sources=%r " "kb_chars=%d history_msgs=%d threshold=%.2f deflected=%s sources=%r "
"thinking_chars=%d tool_calls=%d total_ms=%d retries=%d scaffold_stripped=%d", "thinking_chars=%d tool_calls=%d rounds=%d cap_hit=%d total_ms=%d "
"retries=%d scaffold_stripped=%d",
request.message, request.message,
embed_ms, embed_ms,
plan.top_score, plan.top_score,
@@ -1212,6 +1269,8 @@ async def chat(
source_paths, source_paths,
thinking_chars, thinking_chars,
holder.tool_calls, holder.tool_calls,
holder.rounds,
int(holder.cap_reached),
total_ms, total_ms,
retries_used, retries_used,
scaffold_stripped, scaffold_stripped,
@@ -1269,6 +1328,13 @@ async def chat(
related=related_refs, related=related_refs,
suggestions=plan.suggestions, suggestions=plan.suggestions,
answer_image=answer_ref, answer_image=answer_ref,
# Phase 160 (task 03): the turn reports the cap
# hit — ``True`` only when the agent's round
# cap forced the final no-tools answer.
# Deflected turns run no agent, so the default
# (``False`` → ABSENT on serialization) is
# correct by construction.
budget_exhausted=holder.cap_reached,
).model_dump() ).model_dump()
) )
finally: finally:
app/rag/agent.py
+200 -15
View File
@@ -211,12 +211,34 @@ task 04):
that keeps emitting rejected calls is bounded by the cap (point 4). that keeps emitting rejected calls is bounded by the cap (point 4).
4. Every call the model emits is appended back to the message history as 4. Every call the model emits is appended back to the message history as
the assistant tool-call message + the tool result (refusals included), the assistant tool-call message + the tool result (refusals included),
consumes one round, and the model is called again. At the round cap — consumes one round, and the model is called again. Every tool result
that goes on the wire carries the budget-telemetry trailer (phase 160,
task 01) — :data:`TOOL_BUDGET_REMAINING` (≥ 2 left),
:data:`TOOL_BUDGET_LAST` (1 left) or :data:`TOOL_BUDGET_SPENT`
(0 left) via :func:`_budget_note` — the count is what the model has
LEFT after the call it is reading (so the first result of a 10-round
budget reads 9, and the boundary call's result reads the spent line).
At the round cap —
``max_rounds = settings.agent_max_rounds`` (``BOR_AGENT_MAX_ROUNDS``, ``max_rounds = settings.agent_max_rounds`` (``BOR_AGENT_MAX_ROUNDS``,
default 10) — the loop forces one final retried no-tools request default 10) — the loop forces one final retried no-tools request
(``chat_stream_retried`` with ``tools=None``) and returns: the cap is (``chat_stream_retried`` with ``tools=None``) and returns: the cap is
the **only** forced exit (besides "the stream carried no calls"), and the **only** forced exit (besides "the stream carried no calls"), and
it bounds pathological rejected-call streams. it bounds pathological rejected-call streams. Phase 160 (task 02):
that forced final's single system message carries
:data:`ROUND_CAP_WRAPUP_INSTRUCTION` folded in (the phase-71
:data:`CORRECTION_INSTRUCTION` pattern), coaching the model that no
tool calls remain — do not emit any (they now have no effect), answer
from the results already in the conversation, and, if incomplete,
tell the user they can say "continue" to keep researching. A tool
call the model attempts on that ``tools=None`` final is **rejected**
— never executed, never yielded (no ``tool`` frame, no visible
markup), and counted in ``holder.rejected_calls`` (``tool_calls``
stays executed-only). If that forced final streams no visible content
(only calls, only scaffolding, or nothing), the turn settles with the
deterministic :data:`ROUND_CAP_FALLBACK_ANSWER` — an honest
"budget spent" line — instead of a terminal
``MalformedReplyError`` (the recorded revision of the phase-71
cap-path terminal; the non-cap recovery path's error is unchanged).
5. A rare stream that carries both content and a tool call keeps the 5. A rare stream that carries both content and a tool call keeps the
content (it was already emitted) **and** still runs the tool. content (it was already emitted) **and** still runs the tool.
6. *holder* (an :class:`AgentHolder`) records the read documents and the 6. *holder* (an :class:`AgentHolder`) records the read documents and the
@@ -724,6 +746,45 @@ LS_MAX_FILE_LINES = 50
#: round (no silent argument normalization). #: round (no silent argument normalization).
NOT_A_FOLDER = "'{arg}' is not a folder — {parent} has: {subfolders}" NOT_A_FOLDER = "'{arg}' is not a folder — {parent} has: {subfolders}"
#: The tool-call budget telemetry (phase 160, task 01; TODO L4 — "the
#: LLM needs to know how many tool calls it has left"): appended to
#: EVERY tool result the model receives — the raw result plus the note
#: — so the model plans its last reads and wraps up on its own instead
#: of hitting the cap mid-research. Appended in :func:`run_agent`
#: (after ``rounds += 1``), NEVER inside :func:`_execute_tool` (the
#: pure seam — its raw return stays byte-identical, the phase-95
#: ``ToolResultPiece`` reads ``holder.read_truncations`` untouched, and
#: a rejection's refusal text carries the note too — a refusal
#: consumes a round, so the count is exactly as true there).
#: **The count is what the model has LEFT after the call it is
#: reading** — the first result of a 10-round budget reads 9, the
#: boundary call's result reads the spent line (0). The three forms
#: (``n ≥ 2`` / ``n == 1`` / ``n ≤ 0``) live in the one pure helper
#: :func:`_budget_note` so the wording sits in exactly one place.
TOOL_BUDGET_REMAINING: str = "\n\n[tool calls remaining: {n}]"
TOOL_BUDGET_LAST: str = "\n\n[1 tool call remaining — make it count, then answer]"
TOOL_BUDGET_SPENT: str = (
'\n\n[No tool calls remain — answer now from what you have, or '
'tell the user to say "continue" to keep researching.]'
)
def _budget_note(remaining: int) -> str:
"""The phase-160 budget-telemetry trailer for a tool result.
*remaining* is ``max_rounds - rounds`` after the call's own round
was consumed — what the model has LEFT: ``≥ 2`` → the formatted
:data:`TOOL_BUDGET_REMAINING` line, ``1`` → :data:`TOOL_BUDGET_LAST`,
``≤ 0`` → :data:`TOOL_BUDGET_SPENT`. Pure (the unit tests hit it
directly); the wording lives in the three constants above.
"""
if remaining >= 2:
return TOOL_BUDGET_REMAINING.format(n=remaining)
if remaining == 1:
return TOOL_BUDGET_LAST
return TOOL_BUDGET_SPENT
#: The harness-owned recovery line (phase 71, task 03) — folded into the #: The harness-owned recovery line (phase 71, task 03) — folded into the
#: ORIGINAL single system message of the one bounded recovery request #: ORIGINAL single system message of the one bounded recovery request
#: (``system_prompt + "\n" + CORRECTION_INSTRUCTION``; provider-safe, #: (``system_prompt + "\n" + CORRECTION_INSTRUCTION``; provider-safe,
@@ -735,6 +796,40 @@ CORRECTION_INSTRUCTION: str = (
"text — no tool syntax." "text — no tool syntax."
) )
#: The round-cap wrap-up coaching (phase 160, task 02) — folded into the
#: ORIGINAL single system message of the one forced final ``tools=None``
#: request (``system_prompt + "\n" + ROUND_CAP_WRAPUP_INSTRUCTION``, the
#: phase-71 :data:`CORRECTION_INSTRUCTION` pattern — the user message and
#: the tool history stay in place). In the :data:`CORRECTION_INSTRUCTION`
#: voice it says exactly four things: no tool calls remain; do NOT emit a
#: tool call, tool-call JSON, or any ``<|tool_call…|>``-style markup (a
#: tool call now has no effect at all); answer from the results already in
#: the conversation, stating plainly what is still unchecked; and, if the
#: answer is incomplete, end by telling the user they can say "continue"
#: to let the model keep researching.
ROUND_CAP_WRAPUP_INSTRUCTION: str = (
"You have no tool calls left — the research budget for this turn is "
"spent. Do NOT emit a tool call, tool-call JSON, or any "
"<|tool_call…|>-style markup: a tool call now has no effect at all. "
"Answer from the results already in this conversation, stating "
"plainly what you checked and what is still unchecked. If your "
'answer is incomplete, end by telling the user they can say "continue"'
" to let you keep researching."
)
#: The round-cap fallback answer (phase 160, task 02) — the deterministic
#: backstop :func:`run_agent` streams when the forced final carries NO
#: visible content (only rejected calls, only scaffolding, or nothing).
#: One short sentence in the brand voice: the budget ran out before an
#: answer came together, what was gathered above still stands, say
#: "continue" to keep digging. Free of markdown decoration (the UI renders
#: it through the normal markdown path).
ROUND_CAP_FALLBACK_ANSWER: str = (
"I've run out of research budget for this turn before the answer came "
"together, but what I gathered above still stands — say \"continue\" "
"to let me keep digging."
)
class MalformedReplyError(LLMError): class MalformedReplyError(LLMError):
"""The model kept replying in raw tool-scaffolding (phase 71). """The model kept replying in raw tool-scaffolding (phase 71).
@@ -1488,6 +1583,32 @@ class AgentHolder:
rejected calls (unknown tool, unknown/missing arguments or document, rejected calls (unknown tool, unknown/missing arguments or document,
already-in-context) do not count. Drives the per-turn log line's already-in-context) do not count. Drives the per-turn log line's
``tool_calls=N`` field (task 04). ``tool_calls=N`` field (task 04).
``rejected_calls`` (phase 160, task 02): how many tool calls the
model attempted AFTER the round cap — on the forced final
``tools=None`` request a model (the documented ``lite`` behavior) can
still emit structured ``tool_calls``; those are REJECTED (never
executed, never shown — no ``tool`` frame, no visible markup) and
counted HERE only. They count in ``tool_calls`` in nothing (the
executed-only counter stays clean), the refusal style: "counts in
nothing". Drives the cap-path rejection warning log.
``rounds`` (phase 160, task 03): the number of rounds CONSUMED by
the agent loop — one per call the model emitted on a tools-
offered round (an executed call or a rejection; both consume the
round — a call rejected past the cap on the forced final is NOT
a round, it counts in ``rejected_calls``). Mirrored from the
loop's local counter (``holder.rounds = rounds`` beside
``rounds += 1``, and once before the forced final, so a turn that
ends at the cap reports the full count) — the API layer reads
it, never re-derives it. Drives the per-turn log line's
``rounds=N`` field.
``cap_reached`` (phase 160, task 03): ``True`` exactly where the
round cap forces the final no-tools answer (the ``run_agent``
round-cap block); ``False`` on every turn that answered inside
the cap (and every ``agent_max_rounds=0`` kill-switch turn — the
loop never runs). Drives the per-turn log line's
``cap_hit=0|1`` field and the done frame's ``budget_exhausted``
key (the UI's Continue-researching affordance keys on it, task
04).
``scaffold_stripped``: how many chars of tool-scaffolding the ``scaffold_stripped``: how many chars of tool-scaffolding the
turn's filters removed across the turn's requests (rounds + the turn's filters removed across the turn's requests (rounds + the
forced final + any recovery, phase 71) — drives the per-turn log forced final + any recovery, phase 71) — drives the per-turn log
@@ -1538,6 +1659,9 @@ class AgentHolder:
read_docs: list[Document] = field(default_factory=list) read_docs: list[Document] = field(default_factory=list)
tool_calls: int = 0 tool_calls: int = 0
rejected_calls: int = 0
rounds: int = 0
cap_reached: bool = False
scaffold_stripped: int = 0 scaffold_stripped: int = 0
read_truncations: list[tuple[str, int, int]] = field(default_factory=list) read_truncations: list[tuple[str, int, int]] = field(default_factory=list)
shown_images: list[Document] = field(default_factory=list) shown_images: list[Document] = field(default_factory=list)
@@ -2230,6 +2354,7 @@ async def run_agent(
with db_factory() as tool_db: with db_factory() as tool_db:
result = _execute_tool(tool_db, call, seed_docs, holder, settings) result = _execute_tool(tool_db, call, seed_docs, holder, settings)
rounds += 1 # every call the model emits consumes a round rounds += 1 # every call the model emits consumes a round
holder.rounds = rounds # phase 160 (task 03): mirror for the API layer
logger.info( logger.info(
"agent tool=%s args=%s round=%d/%d", "agent tool=%s args=%s round=%d/%d",
call.name, call.name,
@@ -2253,7 +2378,20 @@ async def run_agent(
], ],
} }
) )
messages.append({"role": "tool", "tool_call_id": call.id, "content": result}) # Phase 160 (task 01): the budget-telemetry trailer — the model
# sees how many tool rounds it has LEFT after this call (appended
# here, never inside :func:`_execute_tool`, which stays the pure
# ``→ str`` seam: the raw result, the phase-95 ToolResultPiece and
# the read_coverage bookkeeping are untouched; a rejected call's
# refusal carries the note too — it consumed a round, so the
# count is exactly as true there).
messages.append(
{
"role": "tool",
"tool_call_id": call.id,
"content": result + _budget_note(max_rounds - rounds),
}
)
# Phase 95: surface this round's truncation(s) to the API layer. # Phase 95: surface this round's truncation(s) to the API layer.
# The piece lands AFTER the round's ``tool`` frame (the matching # The piece lands AFTER the round's ``tool`` frame (the matching
# ``ToolCallPiece`` was already streamed, above) and BEFORE the # ``ToolCallPiece`` was already streamed, above) and BEFORE the
@@ -2273,17 +2411,41 @@ async def run_agent(
"no-tools answer", "no-tools answer",
rounds, rounds,
) )
# Phase 160 (task 03): report the cap — ``cap_reached``
# is set exactly here (the forced no-tools final is about
# to run) and ``rounds`` is mirrored once more before it,
# so a turn that ends at the cap reports the FULL count
# (the API layer reads the holder; it never re-derives).
holder.cap_reached = True
holder.rounds = rounds
# Phase 48: the forced final answer gets the same explicit # Phase 48: the forced final answer gets the same explicit
# teardown as the loop rounds (consumer abandon mid-final # teardown as the loop rounds (consumer abandon mid-final
# answer must still close the model's stream). Phase 67: the # answer must still close the model's stream). Phase 67: the
# forced call retries under the same locked-A2 rule as the # forced call retries under the same locked-A2 rule as the
# loop rounds. Phase 71: the forced final runs through a # loop rounds. Phase 71: the forced final runs through a
# fresh filter too — raw scaffolding can never reach the # fresh filter too — raw scaffolding can never reach the
# user from ANY grounded request. # user from ANY grounded request. Phase 160 (task 02): the
# single system message carries the wrap-up coaching
# (``system_prompt + "\n" + ROUND_CAP_WRAPUP_INSTRUCTION``,
# the phase-71 :data:`CORRECTION_INSTRUCTION` pattern — the
# user message and the tool history stay in place) so the
# model is told the budget is spent and to answer or hand
# off; a ``tools=None`` request can still come back with
# structured ``tool_calls`` (the documented ``lite``
# behavior), and those are REJECTED in the loop below —
# never executed, never yielded (no ``tool`` frame, no
# visible markup), counted in ``holder.rejected_calls``.
messages_capped = [
{
"role": "system",
"content": system_prompt + "\n" + ROUND_CAP_WRAPUP_INSTRUCTION,
},
*messages[1:],
]
final_filter = ScaffoldingFilter() final_filter = ScaffoldingFilter()
final = chat_stream_retried( final = chat_stream_retried(
llm, llm,
messages, messages_capped,
tools=None, tools=None,
retries=settings.llm_retries, retries=settings.llm_retries,
delay=settings.llm_retry_delay, delay=settings.llm_retry_delay,
@@ -2292,15 +2454,22 @@ async def run_agent(
final_content = 0 final_content = 0
try: try:
async for piece in final: async for piece in final:
if isinstance(piece, ToolCallPiece):
# Phase 160 (task 02): the budget is spent — a
# call the model attempts now has no effect.
# Reject it: never executed, never yielded (no
# ``tool`` frame, no visible markup), counted
# here only (``tool_calls`` stays executed-only).
holder.rejected_calls += 1
continue
if isinstance(piece, StreamPiece) and piece.kind == "content": if isinstance(piece, StreamPiece) and piece.kind == "content":
final_content += len(piece.text) final_content += len(piece.text)
yield piece yield piece
finally: finally:
await final.aclose() await final.aclose()
# Phase 71: the same capture log + turn total; a # Phase 71: the same capture log + turn total (the per-span
# scaffolding-only forced final (this turn used no recovery, # strip warning is the capture mechanism for new registry
# so nothing is doubled up) settles with the same terminal # entries — unchanged).
# malformed-reply error rather than a silently empty answer.
holder.scaffold_stripped += final_filter.stripped_chars holder.scaffold_stripped += final_filter.stripped_chars
for span in final_filter.stripped_spans: for span in final_filter.stripped_spans:
logger.warning( logger.warning(
@@ -2310,13 +2479,29 @@ async def run_agent(
rounds + 1, rounds + 1,
span[:200], span[:200],
) )
if final_content == 0 and final_filter.stripped_chars > 0: if holder.rejected_calls:
logger.warning( logger.warning(
"agent: the forced final answer was pure tool-scaffolding " "agent: %d tool call(s) attempted after the round cap — "
"— settling with a malformed-reply error" "rejected, not shown",
holder.rejected_calls,
) )
raise MalformedReplyError( # Phase 160 (task 02 — recorded revision of the phase-71
"the forced final answer was raw tool-scaffolding — no " # cap-path terminal, AGENTS.md rule 3, owner-confirmed
"clean answer to stream" # 2026-10-05): a forced final with NO visible content (only
# rejected calls, only scaffolding, or nothing) settles with
# the deterministic budget-fallback answer — an honest
# "budget spent" line — instead of a terminal
# ``MalformedReplyError`` (an error frame is the wrong
# signal for the exact symptom this TODO reports). The
# NON-cap recovery path's ``MalformedReplyError`` is
# unchanged.
if final_content == 0:
logger.warning(
"agent: round cap hit with no visible reply "
"(rejected_calls=%d, scaffold_stripped=%d) — "
"answering with the budget fallback",
holder.rejected_calls,
holder.scaffold_stripped,
) )
yield StreamPiece(kind="content", text=ROUND_CAP_FALLBACK_ANSWER)
return return
app/schemas.py
+39 -1
View File
@@ -312,6 +312,18 @@ class ChatDoneEvent(BaseModel):
serialization — ABSENT, never ``null`` — so those frames stay serialization — ABSENT, never ``null`` — so those frames stay
byte-identical to pre-phase (the byte-identical-off contract, task byte-identical to pre-phase (the byte-identical-off contract, task
01; the :class:`SourceRef.image_url` omission precedent). 01; the :class:`SourceRef.image_url` omission precedent).
Phase 160 (task 03, TODO L4): ``budget_exhausted`` — the turn
reports that it hit ``BOR_AGENT_MAX_ROUNDS`` (the agent's round
cap forced the final no-tools answer; driven by
``AgentHolder.cap_reached``). ``True`` ONLY on a cap-reached turn;
the UI's "Continue researching" affordance keys on it (task 04).
``False`` — every deflected turn (they run no agent), every
in-cap grounded turn, and the whole pre-phase — is DROPPED on
serialization — ABSENT, never ``false`` — so those frames stay
byte-identical to pre-phase (the byte-identical-off contract,
PLAN §13; the :attr:`answer_image` / :class:`SourceRef.image_url`
omission precedent).
""" """
type: str = "done" type: str = "done"
@@ -323,6 +335,10 @@ class ChatDoneEvent(BaseModel):
#: :class:`SourceRef` (no list — LOCKED A3: one image per answer); #: :class:`SourceRef` (no list — LOCKED A3: one image per answer);
#: the ref's own phase-83 field caps bind. #: the ref's own phase-83 field caps bind.
answer_image: SourceRef | None = None answer_image: SourceRef | None = None
#: Phase 160 (task 03, TODO L4) — see the class docstring. True
#: ONLY on the cap-reached turn; ``False`` (every other turn)
#: serializes WITHOUT the key — ABSENT, never ``false``.
budget_exhausted: bool = False
@model_serializer(mode="wrap") @model_serializer(mode="wrap")
def _serialize(self, handler: SerializerFunctionWrapHandler) -> Any: def _serialize(self, handler: SerializerFunctionWrapHandler) -> Any:
@@ -333,10 +349,15 @@ class ChatDoneEvent(BaseModel):
:class:`SourceRef.image_url` / phase-123 ``image`` omission :class:`SourceRef.image_url` / phase-123 ``image`` omission
precedents). A shown ref keeps all its fields (its own precedents). A shown ref keeps all its fields (its own
serializer drops a ``None`` ``image_url`` — a shown doc is an serializer drops a ``None`` ``image_url`` — a shown doc is an
image doc, so in practice it always carries it).""" image doc, so in practice it always carries it). Phase 160
(task 03): ``budget_exhausted`` ``False`` (every non-cap turn)
serializes WITHOUT the key too — ABSENT, never ``false`` — the
same byte-identical-off contract."""
data = handler(self) data = handler(self)
if self.answer_image is None: if self.answer_image is None:
data.pop("answer_image", None) data.pop("answer_image", None)
if not self.budget_exhausted:
data.pop("budget_exhausted", None)
return data return data
@@ -1325,6 +1346,23 @@ class ChatMessage(BaseModel):
# serializer below), so pre-phase and image-less chats round-trip # serializer below), so pre-phase and image-less chats round-trip
# byte-identically (the phase-50 contract). # byte-identically (the phase-50 contract).
answer_image: SourceRef | None = None answer_image: SourceRef | None = None
# Phase 160 (task 04, TODO L4): the BUDGET-EXHAUSTED marker — the
# persisted answer that ran out of tool calls (a turn that hit
# ``BOR_AGENT_MAX_ROUNDS``, task 03's additive ``done`` key). The
# phase-120 ``failed`` / phase-48 ``stopped`` style: a marker on
# the brain record itself, no separate error table, no new API.
# It is the CLIENT'S RESTORE HINT, never a server behavior: the
# done-time auto-save (``rememberBrainTurn``) persists the done
# frame's ``budget_exhausted`` into this key, and the restore
# path re-renders the "Continue researching" button from it (the
# ``answer_image`` precedent — the field must exist so the
# ``extra="forbid"`` boundary does NOT 422 those saves; no
# migration: ``saved_chats.messages`` is raw JSONB, phase 50, and
# ``app/api/chats.py``'s logic is unchanged). ``None`` (every
# non-cap turn, every pre-phase record) flows as absent/null
# exactly like ``stopped`` — the phase-50 byte-identical
# round-trip contract covers the new key automatically.
budget_exhausted: bool | None = None
@model_serializer(mode="wrap") @model_serializer(mode="wrap")
def _drop_image_when_absent(self, handler: SerializerFunctionWrapHandler) -> Any: def _drop_image_when_absent(self, handler: SerializerFunctionWrapHandler) -> Any:
frontend/assets/app.js
+89
View File
@@ -618,6 +618,15 @@ let lastUserWrap = null;
const RETRY_ICON = const RETRY_ICON =
'<svg aria-hidden="true" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.7" stroke-linecap="round" stroke-linejoin="round"><path d="M21 12a9 9 0 1 1-9-9c2.52 0 4.93 1 6.74 2.74L21 8"/><path d="M21 3v5h-5"/></svg>'; '<svg aria-hidden="true" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.7" stroke-linecap="round" stroke-linejoin="round"><path d="M21 12a9 9 0 1 1-9-9c2.52 0 4.93 1 6.74 2.74L21 8"/><path d="M21 3v5h-5"/></svg>';
/* Phase 160 (task 04, TODO L4): the "Continue researching" button's
* forward glyph (aria-hidden decoration — the visible "Continue
* researching" label carries the accessible name). Same stroke family
* as RETRY_ICON: fill="none", currentColor stroke (the CSS themes it
* — ink-soft → ink on hover, the phase-08 palette), 24×24 viewBox,
* stroke-width 1.7. No icon font, no CDN (A11). */
const CONTINUE_ICON =
'<svg aria-hidden="true" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.7" stroke-linecap="round" stroke-linejoin="round"><path d="m5 6 6 6-6 6"/><path d="m13 6 6 6-6 6"/></svg>';
/* Phase 159 (task 01, TODO.md L3): the Edit button's pencil glyph /* Phase 159 (task 01, TODO.md L3): the Edit button's pencil glyph
* (aria-hidden decoration — the visible "Edit" label carries the * (aria-hidden decoration — the visible "Edit" label carries the
* accessible name). Same stroke family as RETRY_ICON: fill="none", * accessible name). Same stroke family as RETRY_ICON: fill="none",
@@ -648,6 +657,34 @@ function appendRetryButton(wrap) {
meta.appendChild(btn); meta.appendChild(btn);
} }
/* Phase 160 (task 04, TODO L4): the "Continue researching" button —
* the one-click continuation of a turn that spent its whole tool
* budget (the `done` frame's additive `budget_exhausted` key, task
* 03 — ABSENT on every non-cap turn, so the button never appears
* elsewhere). The house pattern through getActionsRow (phase 130
* task 02 — the role=list row joins the button as a listitem so ARIA
* stays valid); one button per bubble. NOT admin-gated, like Retry —
* chat is public, so every visitor can keep a long research session
* going. On a capped answer the row order is Tune → Retry → Continue
* → Save-as-doc (the insertion order phase 130 relies on). Click →
* continueTurn() — a plain next turn: the budget is per-turn, so the
* new turn has a whole new round budget, and nothing server-side
* knows or cares that this is a continuation (A10). */
const CONTINUE_QUESTION = "continue";
function appendContinueButton(wrap) {
const meta = getActionsRow(wrap);
if (!meta) return;
if (meta.querySelector(".continue-btn")) return; // one per bubble
const btn = document.createElement("button");
btn.type = "button";
btn.className = "continue-btn";
if (meta.getAttribute("role") === "list") btn.setAttribute("role", "listitem");
btn.innerHTML = CONTINUE_ICON + "<span>Continue researching</span>";
btn.addEventListener("click", () => continueTurn());
meta.appendChild(btn);
}
/* "Edit" button in the last USER bubble's actions row (phase 159, /* "Edit" button in the last USER bubble's actions row (phase 159,
* task 01, TODO.md L3 — the trim-and-re-ask remedy: a "Question too * task 01, TODO.md L3 — the trim-and-re-ask remedy: a "Question too
* long — trim it and re-ask" turn, or any mistyped / half-formed * long — trim it and re-ask" turn, or any mistyped / half-formed
@@ -2688,6 +2725,14 @@ function renderStoredMessage(m) {
// precedes the failed record, unchanged; a mid-conversation failed // precedes the failed record, unchanged; a mid-conversation failed
// bubble gets no button — the phase-49 last-bubble-only rule). // bubble gets no button — the phase-49 last-bubble-only rule).
if (m.failed && m.error) appendFailedNote(wrap, m.error); if (m.failed && m.error) appendFailedNote(wrap, m.error);
// Phase 160 (task 04, TODO L4): a cap-reached answer keeps its
// Continue affordance on a page refresh — a restored `history` is
// exactly what the continuation turn needs (runTurn's plain send
// carries conversation.slice(0, -1)). The marker is a client
// restore hint only (the schema's budget_exhausted key, never a
// server behavior), so pre-phase / non-cap records restore
// byte-identically (no key → no button).
if (m.budget_exhausted) appendContinueButton(wrap);
lastBrainWrap = wrap; // phase 49: the LAST restored brain bubble wins lastBrainWrap = wrap; // phase 49: the LAST restored brain bubble wins
} }
@@ -3304,6 +3349,30 @@ function retryLastTurn(wrap) {
return runTurn(text, { reask: true }); return runTurn(text, { reask: true });
} }
/* Phase 160 (task 04, TODO L4): the "Continue researching" click —
* the retryLastTurn discipline, one turn at a time. No-op while a
* turn is in flight (thinking / streaming — the runTurn guard; the
* button is never double-fired into two turns), then clear EVERY
* rendered .continue-btn FIRST (the markLastRetryable remove-first
* pattern: the moment the new turn's answer lands, a stale button on
* any earlier bubble is gone by construction; the one-per-bubble
* guard + the clear make a double-send impossible), then a PLAIN send
* (runTurn's `reask` defaults to false): the "continue" user bubble
* appears, and the record is pushed + saved through the ordinary save
* points (conversation.push + saveConversation + persistConversation).
* The request carries the FULL history (conversation.slice(0, -1)) —
* the model resumes with everything it already read and gets a fresh
* agent_max_rounds. ASSUMPTION: the continuation question is the
* literal word "continue" — what the model is taught to ask the user
* for (ROUND_CAP_WRAPUP_INSTRUCTION / the tool-budget-spent trailer,
* phase 160 tasks 01–02), so the visible bubble, the typed
* equivalent, and the model's own suggestion all agree. */
function continueTurn() {
if (uiState === UI_STATE.thinking || uiState === UI_STATE.streaming) return;
messagesEl.querySelectorAll(".continue-btn").forEach((b) => b.remove());
return runTurn(CONTINUE_QUESTION);
}
/* Phase 123 (task 02, TODO L6): the send flow's UPLOAD STEP (locked /* Phase 123 (task 02, TODO L6): the send flow's UPLOAD STEP (locked
* A8) — the attached File goes to POST /api/chat-images as multipart * A8) — the attached File goes to POST /api/chat-images as multipart
* (the session cookie rides the browser; the endpoint is user-gated * (the session cookie rides the browser; the endpoint is user-gated
@@ -3933,6 +4002,12 @@ async function runTurn(text, { reask = false, image = null } = {}) {
// row exactly as it looked live. // row exactly as it looked live.
related: ev.related?.length ? ev.related : undefined, related: ev.related?.length ? ev.related : undefined,
suggestions: ev.suggestions, suggestions: ev.suggestions,
// Phase 160 (task 04, TODO L4): the cap-reached marker
// persists with the turn — `undefined` drops the key from
// the JSON (the house optional-meta pattern, the
// answer_image line above is the precedent), so every
// non-cap record stays byte-identical to pre-phase.
budget_exhausted: ev.budget_exhausted || undefined,
}, leavePartialIndex); }, leavePartialIndex);
lastBrainWrap = wrap; // this bubble is now the last brain answer lastBrainWrap = wrap; // this bubble is now the last brain answer
// Phase 130 (task 02): the row order is the DOM order — the // Phase 130 (task 02): the row order is the DOM order — the
@@ -3943,6 +4018,20 @@ async function runTurn(text, { reask = false, image = null } = {}) {
appendTuneButton(wrap); // every completed brain bubble is tunable appendTuneButton(wrap); // every completed brain bubble is tunable
markLastRetryable(); // phase 49: the Retry button is last-bubble-only markLastRetryable(); // phase 49: the Retry button is last-bubble-only
markLastEditable(); // phase 159: the done turn's question is editable (the in-flight guard no-ops here — the runTurn idle settle lands it) markLastEditable(); // phase 159: the done turn's question is editable (the in-flight guard no-ops here — the runTurn idle settle lands it)
// Phase 160 (task 04, TODO L4): a cap-reached answer offers
// the one-click continuation — first, every earlier bubble's
// continue button is cleared (the markLastRetryable
// remove-first pattern: the moment a newer turn lands, an old
// bubble's stale affordance is gone — its "continue" would
// append to a history the conversation already moved past),
// then the button is appended ONLY when the done frame is
// flagged (ABSENT on every other turn, so the button never
// appears elsewhere); the row order stays Tune → Retry →
// Continue → Save-as-doc (the insertion order phase 130
// relies on — markLastEditable above acts on the user
// bubble, so the brain bubble's row order is unchanged).
messagesEl.querySelectorAll(".continue-btn").forEach((b) => b.remove());
if (ev.budget_exhausted) appendContinueButton(wrap);
// Phase 59: the RAW persisted markdown (never the rendered // Phase 59: the RAW persisted markdown (never the rendered
// HTML) — exactly the string rememberBrainTurn stores above, // HTML) — exactly the string rememberBrainTurn stores above,
// so a reload (the restore path) offers the identical draft. // so a reload (the restore path) offers the identical draft.
frontend/assets/styles.css
+34
View File
@@ -1027,6 +1027,39 @@ a.answer-image:hover { text-decoration: underline; } /* flat — the caption und
.retry-btn svg { width: 14px; height: 14px; display: block; } .retry-btn svg { width: 14px; height: 14px; display: block; }
.retry-btn:hover { background: var(--brand-soft); color: var(--ink); } .retry-btn:hover { background: var(--brand-soft); color: var(--ink); }
/* Phase 160 (task 04, TODO L4): the "Continue researching" button —
the one-click continuation in the actions row
(.msg-meta.msg-actions — phase 130) of a cap-reached brain bubble
(the done frame's budget_exhausted, task 03). The exact visual
family of .retry-btn (same pill size/spacing, the global
:focus-visible ring, >=44px via min-height) so the meta actions
read as a set — but neutral: ink-soft -> ink on hover (Tune keeps
the brand pair). The forward glyph rides currentColor. No
per-button auto margin (phase 130 — the row's justify right-aligns
the cluster). No animation of its own, so the
prefers-reduced-motion blocks need nothing for it (the family's
parity — .retry-btn / .edit-btn have none either). Contrast: ink-soft on --bg ~8.6:1, ink
~15:1, hover ink on --brand-soft ~15.7:1 — all AA. */
.continue-btn {
display: inline-flex;
align-items: center;
justify-content: center;
gap: 0.35rem;
min-height: 44px;
padding: 0.35rem 0.8rem;
border-radius: 999px;
border: 1px solid var(--line);
background: transparent;
color: var(--ink-soft);
font: inherit;
font-weight: 600;
font-size: 0.82rem;
white-space: nowrap;
cursor: pointer;
}
.continue-btn svg { width: 14px; height: 14px; display: block; }
.continue-btn:hover { background: var(--brand-soft); color: var(--ink); }
/* Phase 159 (task 01, TODO L3): the "Edit" button — the /* Phase 159 (task 01, TODO L3): the "Edit" button — the
* trim-and-re-ask action in the .msg-meta.msg-actions row (phase 130) * trim-and-re-ask action in the .msg-meta.msg-actions row (phase 130)
* of the NEWEST user bubble (markLastEditable — the phase-49 * of the NEWEST user bubble (markLastEditable — the phase-49
@@ -5817,6 +5850,7 @@ a.answer-image:hover { text-decoration: underline; } /* flat — the caption und
.tune-btn { min-height: 44px; } .tune-btn { min-height: 44px; }
.retry-btn { min-height: 44px; } .retry-btn { min-height: 44px; }
.edit-btn { min-height: 44px; } .edit-btn { min-height: 44px; }
.continue-btn { min-height: 44px; }
/* Phase 27: the tuning page squeezes like the other cards — the row /* Phase 27: the tuning page squeezes like the other cards — the row
padding tightens; the icon+label actions keep their 44px floor and padding tightens; the icon+label actions keep their 44px floor and
the note text ellipsizes (min-width: 0). */ the note text ellipsizes (min-width: 0). */
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tests/e2e/mock_llm.py
+223
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@@ -842,6 +842,57 @@ Implements just enough of the aipi surface:
deflected turns never hit it); verified 2026-10-01: no deflected turns never hit it); verified 2026-10-01: no
existing E2E question or fixture file contains the phrase, so existing E2E question or fixture file contains the phrase, so
every other suite is unaffected. every other suite is unaffected.
- user message containing ``run out of tool calls``
(``ROUND_CAP_TRIGGER``, phase 160 task 05 — the
tool-call-budget telemetry's dedicated suite
``tests/e2e/test_tool_budget_telemetry.py``) — detected on
the LAST user message only (the mock's existing invariant:
the last ``user`` message is the current question, the
earlier non-system messages are prior turns):
* while ``tools`` are offered (the request carries
``tools`` — the app issues such a request only while the
round budget is unspent, i.e. no tool result answers the
last emitted call yet) and the flow is active: stream
ONLY ``tool_calls`` deltas — ``ls`` with no arguments,
incrementing synthetic ids ``call_cap_1``,
``call_cap_2``, … (the next id is derived from the
``call_cap_N`` ids already in the messages' ``assistant``
tool calls), ``finish_reason: "tool_calls"``, no content —
the model NEVER stops asking, so the turn is guaranteed
to hit ``BOR_AGENT_MAX_ROUNDS``;
* on the request WITHOUT ``tools`` (the forced final — the
round-cap path; the request still carries the full
history, so the trigger stays the last user message):
stream a ``tool_calls`` delta ANYWAY — ``read`` on the
SEED path (the system prompt's ``<documents>`` section's
FIRST ``<document>`` block, the joined ``source/path`` —
the ``read`` tool's combined identity, phase 70), id
``call_cap_dump``, NO content — the EXACT dumped-call
shape the phase kills (and the shape ``SCAFFOLD_TRIGGER``
does not cover — that one emits textual markup, this one
is structured). The app REJECTS it (never executed, never
shown, counted in ``AgentHolder.rejected_calls``);
* the ``continue`` question (the last user message is
EXACTLY ``continue`` — the UI's ``CONTINUE_QUESTION`` —
and an EARLIER user message carries the trigger; the
client history rides in the stateless A10 request): the
stable ``ROUND_CAP_CONTINUE_ANSWER`` (a fixed sentence
naming the flow's seed document — the
``SCOPED_SEARCH_PATH`` suite-constant convention: the
literal "continue" shares no tokens with the KB, so the
continuation turn deflects and its prompt carries no
``<documents>`` block; the sentence names the document
directly), so a suite asserts a real continuation answer
rather than a tool call.
Streaming only (the app's chat path is the only streaming
consumer; a non-streaming marker request never issues and
falls through to the regular answer, like the other marker
flows). Checked BEFORE the plain ``TOOLS_TRIGGER`` flow
(disjoint trigger phrases — the phase-71/72/94/118/131/
139/141/145 ordering convention); verified 2026-10-05: no
existing E2E question or fixture file contains the phrase
(or sends a ``continue`` question with the trigger in the
history), so every other suite is unaffected.
Failure injection (phase 67, LLM retry, TODO.md L3) — deterministic Failure injection (phase 67, LLM retry, TODO.md L3) — deterministic
dead-endpoint behavior for the retry E2E suite (``tests/e2e/ dead-endpoint behavior for the retry E2E suite (``tests/e2e/
@@ -1193,6 +1244,42 @@ HISTORY_TRIGGER = "echo my history"
#: phrase, so every other suite is unaffected. #: phrase, so every other suite is unaffected.
FOLDER_MAP_TRIGGER = "repeat your folder map" FOLDER_MAP_TRIGGER = "repeat your folder map"
#: Phase 160 (task 05, tool-call budget telemetry, TODO.md L4 —
#: the dedicated suite
#: ``tests/e2e/test_tool_budget_telemetry.py``): a user message
#: containing this substring (case-insensitive), detected on the
#: LAST user message only (the mock's existing invariant — the
#: last ``user`` message is the current question, the earlier
#: non-system messages are prior turns), drives the deterministic
#: ROUND-CAP flow: while ``tools`` are offered the mock NEVER
#: answers (``ls`` calls, incrementing ``call_cap_N`` ids — the
#: turn is guaranteed to hit ``BOR_AGENT_MAX_ROUNDS``), and the
#: forced final (no ``tools``) streams a structured ``read`` call
#: anyway (id ``call_cap_dump``, the seed path, NO content) — the
#: exact dumped-call shape the phase kills. The ``continue``
#: question (exactly ``continue``, the trigger in an EARLIER user
#: message) gets :data:`ROUND_CAP_CONTINUE_ANSWER`. Disjoint from
#: every other trigger phrase; verified 2026-10-05: no existing
#: E2E question or fixture file contains the phrase, so every
#: other suite is unaffected.
ROUND_CAP_TRIGGER = "run out of tool calls"
#: Phase 160 (task 05): the ROUND-CAP flow's CONTINUATION answer
#: — the fixed sentence the ``continue`` question gets. The
#: literal "continue" shares no tokens with the KB, so the
#: continuation turn DEFLECTS (A8 LOW) and its prompt carries no
#: ``<documents>`` block — the sentence therefore names the
#: flow's seed document DIRECTLY (the
#: :data:`SCOPED_SEARCH_PATH` suite-constant convention; the
#: suite seeds exactly that document, so the name IS the
#: seed's). Byte-stable on purpose: the suite asserts on it, so
#: it must not drift.
ROUND_CAP_CONTINUE_ANSWER = (
"Picking up where the tool budget ran out — still digging into "
"docs/homelab/kubernetes.md: it says the cluster runs Talos "
"Linux on three nodes, and Cilium handles networking."
)
#: Phase 122 (image documents, LOCKED A3): the fixed description the #: Phase 122 (image documents, LOCKED A3): the fixed description the
#: mock's vision (CHAT) model returns for an ``IMAGE_DESCRIPTION_MODE`` #: mock's vision (CHAT) model returns for an ``IMAGE_DESCRIPTION_MODE``
#: request — the multimodal user message #: request — the multimodal user message
@@ -3079,6 +3166,106 @@ def _origin_link_flow(body: dict[str, Any]) -> tuple[str, ...] | None:
return ("call", target, "call_0") return ("call", target, "call_0")
#: Phase 160 (task 05): the round-cap flow's incrementing call ids
#: — ``call_cap_1``, ``call_cap_2``, … The NEXT id is derived from
#: the ids already in the messages' ``assistant`` tool calls (the
#: flow is stateless over the message history — a retry that
#: re-issues the same request re-derives the same next id).
_CAP_CALL_ID_RE = re.compile(r"^call_cap_(\d+)$")
def _round_cap_next_call_id(body: dict[str, Any]) -> str:
"""The next incrementing ``call_cap_N`` id (stateless).
The mock's ``ls`` calls in the round-cap flow carry
incrementing synthetic ids — the NEXT id is one past the
highest ``call_cap_N`` id already in the messages'
``assistant`` tool calls (``call_cap_1`` on the first
request — no ids yet).
"""
n = 0
for m in _messages(body):
if m.get("role") != "assistant":
continue
for call in m.get("tool_calls") or []:
if not isinstance(call, dict):
continue
match = _CAP_CALL_ID_RE.match(str(call.get("id") or ""))
if match:
n = max(n, int(match.group(1)))
return f"call_cap_{n + 1}"
def _round_cap_seed_path(body: dict[str, Any]) -> str:
"""The seed document's combined ``source/path`` — or the
sentinel (the premise broke: no ``<documents>`` block; the
suite fails loudly on the sentinel in the dump call).
Phase 160 (task 05): the FORCED FINAL's request (the
round-cap path) still carries the grounded system prompt —
the ``<documents>`` section's FIRST ``<document>`` block is
the seed document (the suite seeds exactly one). The mock
joins the labeled ``source`` / ``path`` fields (the
``read`` tool's combined identity, phase 70).
"""
block = _DOCUMENT_BLOCK_RE.search(_system(body))
if not block:
return "seed/unknown.md"
return f"{block.group('source')}/{block.group('path')}"
def _round_cap_flow(body: dict[str, Any]) -> tuple[str, ...] | None:
"""Phase 160 (task 05): the ROUND-CAP marker flow — or ``None``.
Discriminated on the LAST user message (the mock's existing
invariant: the last ``user`` message is the current
question, the earlier non-system messages are prior turns —
the ``_history_echo`` ``last_user`` scan convention):
* the last user message carries :data:`ROUND_CAP_TRIGGER`:
- the request offers ``tools`` (the app issues such a
request only while the round budget is unspent — no
tool result answers the last emitted call yet):
``("call", call_cap_N)`` — the model NEVER stops
asking (``ls``, no arguments, the next incrementing
id) — the turn is guaranteed to hit
``BOR_AGENT_MAX_ROUNDS``;
- the request carries NO ``tools`` (the forced final —
the round-cap path; the trigger is still the last user
message): ``("dump", <seed path>)`` — a ``read`` on
the seed path (id ``call_cap_dump``, NO content) — the
exact dumped-call shape the phase kills;
* the last user message is EXACTLY ``continue`` (the UI's
``CONTINUE_QUESTION``) and an EARLIER user message
carries the trigger (the client history rides in the
stateless A10 request): ``("continue",)`` — the stable
:data:`ROUND_CAP_CONTINUE_ANSWER` (a fixed sentence
naming the flow's seed document — the
:data:`SCOPED_SEARCH_PATH` suite-constant convention: the
literal "continue" shares no tokens with the KB, so the
continuation turn deflects and its prompt carries no
``<documents>`` block).
"""
users = [
_content_text(m.get("content"))
for m in _messages(body)
if m.get("role") == "user"
]
if not users:
return None
last_user = users[-1].strip().lower()
if ROUND_CAP_TRIGGER in last_user:
if body.get("tools"):
return ("call", _round_cap_next_call_id(body))
return ("dump", _round_cap_seed_path(body))
if (
last_user == "continue"
and any(ROUND_CAP_TRIGGER in u.lower() for u in users[:-1])
):
return ("continue",)
return None
def long_answer() -> str: def long_answer() -> str:
"""~900-word deterministic walkthrough (phase 11): numbered steps plus """~900-word deterministic walkthrough (phase 11): numbered steps plus
a unique final line that must survive the stream untruncated.""" a unique final line that must survive the stream untruncated."""
@@ -4563,6 +4750,42 @@ def chat_completions(body: dict[str, Any]) -> Any:
media_type="text/event-stream", media_type="text/event-stream",
headers={"Cache-Control": "no-cache", "X-Accel-Buffering": "no"}, headers={"Cache-Control": "no-cache", "X-Accel-Buffering": "no"},
) )
# Phase 160 (task 05, tool-call budget telemetry,
# TODO.md L4): the deterministic ROUND-CAP marker flow
# (the budget-telemetry suite's dedicated flow — see the
# module docstring). Checked BEFORE the plain
# TOOLS_TRIGGER flow (disjoint trigger phrases — the
# phase-71/72/94/118/131/139/141/145 ordering
# convention).
round_cap = _round_cap_flow(body)
if round_cap is not None:
if round_cap[0] == "call":
# The model never stops asking: ``ls`` with no
# arguments, the next incrementing id, NO content
# — the turn is guaranteed to hit
# ``BOR_AGENT_MAX_ROUNDS``.
stream = _tool_call_stream("ls", {}, round_cap[1])
elif round_cap[0] == "dump":
# The forced final (no ``tools``) — the model
# dumps a structured ``read`` call anyway (the
# seed path, id ``call_cap_dump``, NO content) —
# the exact shape the phase kills (the app
# REJECTS it — never executed, never shown).
stream = _tool_call_stream(
"read", {"path": round_cap[1]}, "call_cap_dump"
)
else: # "continue" — the stable continuation answer
stream = _sse_stream(
_apply_max_tokens(
ROUND_CAP_CONTINUE_ANSWER, body.get("max_tokens")
),
0.0,
)
return StreamingResponse(
stream,
media_type="text/event-stream",
headers={"Cache-Control": "no-cache", "X-Accel-Buffering": "no"},
)
# Phase 124 (task 07, image chips and answers, TODO L3): the # Phase 124 (task 07, image chips and answers, TODO L3): the
# scripted SHOW_IMAGE flow — the mock shows the seeded image # scripted SHOW_IMAGE flow — the mock shows the seeded image
# document (the ``<documents>`` block with the image- # document (the ``<documents>`` block with the image-
tests/e2e/test_navbar_refresh.py
+2 -1
View File
@@ -628,7 +628,8 @@ def test_api_created_chats_carry_the_bor_chat_v1_shape(
# brain records (accepted by the ChatMessage schema — its earlier # brain records (accepted by the ChatMessage schema — its earlier
# absence 422'd the done-time auto-save, phase-118 verification fix). # absence 422'd the done-time auto-save, phase-118 verification fix).
allowed = {"who", "text", "sources", "related", "deflected", "suggestions", allowed = {"who", "text", "sources", "related", "deflected", "suggestions",
"thinking", "tools", "stopped", "failed", "error"} "thinking", "tools", "stopped", "failed", "error",
"budget_exhausted"}
assert all({"who", "text"} <= set(m) <= allowed for m in body["messages"]) assert all({"who", "text"} <= set(m) <= allowed for m in body["messages"])
# The History row renders it (the Open link's text IS the title). # The History row renders it (the Open link's text IS the title).
page.click("#nav-history") page.click("#nav-history")
tests/e2e/test_tool_budget_telemetry.py
+816
View File
@@ -0,0 +1,816 @@
"""Phase 160 E2E (Playwright, mock-only): the agent knows its
tool-call budget (and never dumps tool calls into the answer).
Source: ``TODO.md`` L4 — "The LLM need to know how many tool calls
it has left. During long research sessions it will sometimes end the
conversation with tool calls that just get dumped into chat because
it ran out of turns. …"
Run in isolation (DB must be up: ``podman compose up -d db``):
uv run pytest tests/e2e/test_tool_budget_telemetry.py -v --no-cov
MOCK-ONLY suite: ``E2E_REAL_LLM=1`` is not supported — the contract
is the deterministic ROUND-CAP marker flow in ``tests/e2e/mock_llm.py``
(``ROUND_CAP_TRIGGER`` = ``run out of tool calls``, detected on the
LAST user message only — the mock's existing invariant: the last
``user`` message is the current question, the earlier non-system
messages are prior turns):
* while ``tools`` are offered (the app issues such a request only
while the round budget is unspent — i.e. no tool result answers
the last emitted call yet) the mock NEVER answers — it streams
ONLY ``tool_calls`` deltas calling ``ls`` with no arguments,
incrementing ids ``call_cap_1``, ``call_cap_2``, … (the next id
is derived from the ids already in the messages' ``assistant``
tool calls), ``finish_reason: "tool_calls"``, no content — the
turn is guaranteed to hit ``BOR_AGENT_MAX_ROUNDS``;
* on the request WITHOUT ``tools`` (the forced final) the mock
streams a ``tool_calls`` delta ANYWAY — ``read`` on the seed
path (id ``call_cap_dump``, NO content) — the exact dumped-call
shape the phase kills (the app REJECTS it: never executed, never
shown, counted in ``AgentHolder.rejected_calls``);
* the ``continue`` question (exactly ``continue`` — the UI's
``CONTINUE_QUESTION`` — with the trigger in an EARLIER user
message; the client history rides in the stateless A10 request)
gets the stable ``ROUND_CAP_CONTINUE_ANSWER`` (a fixed sentence
naming the seed document — the ``SCOPED_SEARCH_PATH``
suite-constant convention: the literal "continue" shares no tokens
with the KB, so the continuation turn deflects and its prompt
carries no ``<documents>`` block; the sentence names the document
directly).
The e2e app server boots with ``BOR_AGENT_MAX_ROUNDS=3`` (the
module-scoped ``app_server`` override — the conftest env shape with
one swap): the cap flow burns exactly three executed rounds, and
the tool results carry ``[tool calls remaining: 2]``, ``[1 tool
call remaining — make it count, then answer]`` and the spent line
(``[No tool calls remain — answer now from what you have, or tell
the user to say "continue" to keep researching.]`` — the
``app.rag.agent`` constants, imported so the pin cannot drift).
KB fixture (the ``test_failed_turn_retry.py`` TRUNCATE-then-seed
pattern): ONE fixture document (``homelab/kubernetes.md``) — the
cap question's tokens clear the mock-calibrated gate (≈0.44 against
the mock's token-overlap embeddings, past the 0.30 threshold —
HIGH without any FTS help; the E2E app pins the mock-calibrated
values in conftest).
Test → contract mapping (``00_phase.md`` §Completion criteria):
1. ``test_tool_results_carry_the_remaining_count`` — server-side
pin at the wire level: the mock's recorded request log (the
``/v1/e2e/captured`` pair — reset per turn) shows each
successive ``tool``-role message ending with the decreasing
trailer (``[tool calls remaining: 2]``, the last-call line, the
spent line), the incrementing ``call_cap_N`` ids in the
``assistant`` messages, and the final request carrying the spent
tool result + the coached system message (no ``tools`` key);
2. ``test_capped_turn_never_shows_tool_lines_after_the_cap`` —
with ``BOR_AGENT_MAX_ROUNDS=3``: the chat shows EXACTLY three
tool lines (one per executed round), the dump call produces NO
tool line (no ``Reading <seed path>`` line anywhere), the answer
bubble holds the non-empty ``ROUND_CAP_FALLBACK_ANSWER`` (the
deterministic backstop — the mock streams no content on the
forced final), the turn settles with ``done`` (never the error
banner) and the SSE capture has no ``error`` frame;
3. ``test_done_flags_budget_exhausted`` — the captured SSE
stream's ``done`` frame carries ``budget_exhausted: true`` on
the capped turn; a normal grounded turn's ``done`` carries NO
``budget_exhausted`` key at all (absent, never false — the
byte-identical control case in the same file); the capped
answer's Continue button is gone once the newer turn lands;
4. ``test_continue_button_runs_a_fresh_turn`` — the capped answer
bubble shows **Continue researching**; clicking it appends
exactly ONE user bubble ``continue``, the mock answers with
``ROUND_CAP_CONTINUE_ANSWER`` (a real continuation answer — a
fixed sentence naming the seed document, not a tool call), the
earlier tool lines do not duplicate (still exactly three — the
continuation turn streams no tool frames), and ``bor.chat.v1``
holds ``[user, brain(flagged), user("continue"), brain]`` (the
flagged record carries ``budget_exhausted: true``);
5. ``test_continue_is_inert_while_streaming_and_single_shot`` —
double-clicking Continue (``page.dblclick`` — the second click
lands after the first handler removed every ``.continue-btn``
and started the turn; the in-flight no-op guard + the
remove-first clear make a double-send impossible) starts ONE
turn (counted via ``page.on("request")`` — exactly one
``/api/chat`` POST; the single ``continue`` user bubble + the
single continuation answer pin it);
6. ``test_flag_survives_a_refresh`` — ``page.reload()`` after a
capped turn: the flagged answer restores WITH the Continue
button (the restore path keys on ``m.budget_exhausted``) and
clicking it still works (the mock's continuation answer
streams);
7. negative: ``test_deflected_turn_gets_no_continue_button`` — a
deflected question (A8 LOW mode — token-disjoint from the KB:
``Who composed Rhapsody in Blue?`` ≈0.05, zero FTS hits)
settles deflected with NO ``budget_exhausted`` key, NO ``tool``
frame and NO Continue button.
"""
from __future__ import annotations
import hashlib
import json
import os
import re
import subprocess
import sys
import time
from collections.abc import Iterator
from datetime import UTC, datetime
from pathlib import Path
import httpx
import pytest
from playwright.sync_api import Page, expect
from sqlalchemy import text
from sqlalchemy.orm import Session
from app.config import Settings as _Settings
from app.db import SessionLocal
from app.models import Chunk, Document
from app.rag.agent import (
ROUND_CAP_FALLBACK_ANSWER,
ROUND_CAP_WRAPUP_INSTRUCTION,
TOOL_BUDGET_LAST,
TOOL_BUDGET_REMAINING,
TOOL_BUDGET_SPENT,
)
from e2e.auth_helpers import login
from e2e.conftest import (
ADMIN_PASSWORD,
SESSION_SECRET,
USE_REAL_LLM,
_wait_http,
)
from tests.e2e.mock_llm import ROUND_CAP_CONTINUE_ANSWER, embed_text
REPO = Path(__file__).resolve().parents[2]
#: This module app binds its OWN port (the conftest session app
#: owns its port in a combined run — a same-port second uvicorn
#: dies on bind and would drive the wrong server; the
#: test_big_read_progress.py convention, env-overridable).
APP_PORT = int(os.environ.get("E2E_APP_PORT_TOOLBUDGET", "8129"))
APP_URL = f"http://127.0.0.1:{APP_PORT}"
#: The cap the whole suite runs under (the module app's env
#: override): the cap flow burns exactly three executed rounds —
#: the trailer math runs over a 3-round budget (2 → 1 → spent).
MAX_ROUNDS = 3
# --------------------------------------------------------------------------
# Seed + questions (see the module docstring for the gate notes)
# --------------------------------------------------------------------------
SEED_SOURCE = "docs"
SEED_PATH = "homelab/kubernetes.md"
SEED_SP = f"{SEED_SOURCE}/{SEED_PATH}"
KUB_CONTENT = (REPO / "tests" / "fixtures" / "docs" / SEED_PATH).read_text()
#: The cap-flow question: the tokens clear the mock-calibrated
#: gate (≈0.44 against the mock's token-overlap embeddings, past
#: the 0.30 threshold — HIGH without any FTS help), and it carries
#: ``ROUND_CAP_TRIGGER``.
CAP_QUESTION = (
"Explain my kubernetes cluster: talos linux nodes, cilium "
"networking, local-path-provisioner and longhorn storage. "
"run out of tool calls"
)
assert "run out of tool calls" in CAP_QUESTION.lower()
#: The normal grounded control (test 3 — the byte-identical
#: ``done`` case): token overlap with the seed (≈0.21, past the
#: 0.15 lexical floor) + FTS hits — grounded, no trigger, no tool
#: calls (the mock answers plain).
CONTROL_QUESTION = "How is my Kubernetes cluster set up?"
#: The negative (test 7 — A8 LOW): token-disjoint from the KB
#: (≈0.05, zero FTS hits — deflected; the phase-112 calibrated
#: question).
DEFLECT_QUESTION = "Who composed Rhapsody in Blue?"
STORAGE_KEY = "bor.chat.v1"
# --------------------------------------------------------------------------
# The module app (conftest env shape + the BOR_AGENT_MAX_ROUNDS=3
# swap)
# --------------------------------------------------------------------------
@pytest.fixture(scope="module")
def app_server(mock_llm: int) -> Iterator[str]:
"""The app under test — the conftest's session-app env shape
(including the phase-61/62 leak guards) with one swap:
``BOR_AGENT_MAX_ROUNDS=3`` (the cap flow's denominator — the
trailer math runs over a 3-round budget)."""
env = dict(os.environ)
env.pop("DEBUGPY", None)
env["BOR_ENVIRONMENT"] = "e2e"
env["BOR_STATIC_DIR"] = str(REPO / "frontend")
env["BOR_LLM_BASE_URL"] = (
"https://aipi.reeseapps.com/v1"
if USE_REAL_LLM
else f"http://127.0.0.1:{mock_llm}/v1"
)
# The E2E mock's token-overlap embeddings have their own score
# distribution (phase 09) — the mock-calibrated values (the
# conftest pattern).
env["BOR_RELEVANCE_THRESHOLD"] = "0.30"
env["BOR_LEXICAL_SUPPORT_FLOOR"] = "0.15"
env["BOR_SOURCE_USEFULNESS_FLOOR"] = "0.15"
# Phase 67: instant retry waits; the real retry budget (the
# conftest pattern).
env["BOR_LLM_RETRY_DELAY"] = "0"
env["BOR_LLM_RETRIES"] = str(_Settings.model_fields["llm_retries"].default)
env.setdefault(
"BOR_DATABASE_URL",
"postgresql+psycopg://reese:reese@localhost:5432/brain_of_reese",
)
# Phase 16: admin auth must be set or create_app() refuses to boot.
env["BOR_ADMIN_PASSWORD"] = ADMIN_PASSWORD
env["BOR_SESSION_SECRET"] = SESSION_SECRET
# Phase 61/62 leak guards (the conftest pattern): force the code
# defaults so an operator's local (gitignored) ``.env`` cannot
# leak into the app under test.
env["BOR_DOCS_REPO"] = ""
env["BOR_SUGGESTIONS"] = json.dumps(
_Settings.model_fields["suggestions"].default
)
env["BOR_INPUT_PLACEHOLDER"] = _Settings.model_fields["input_placeholder"].default
env["BOR_FOOTER_TEXT"] = _Settings.model_fields["footer_text"].default
# The suite's swap: the cap flow burns exactly three executed
# rounds (the trailer math: 2 → 1 → spent).
env["BOR_AGENT_MAX_ROUNDS"] = str(MAX_ROUNDS)
proc = subprocess.Popen(
[sys.executable, "-m", "uvicorn", "app.main:app",
"--host", "127.0.0.1", "--port", str(APP_PORT), "--log-level", "warning"],
cwd=REPO,
env=env,
)
try:
_wait_http(f"{APP_URL}/api/health")
yield APP_URL
finally:
proc.terminate()
try:
proc.wait(timeout=10)
except subprocess.TimeoutExpired:
proc.kill()
@pytest.fixture(scope="module")
def app_url(app_server: str) -> str:
return app_server
# --------------------------------------------------------------------------
# DB seeding (TRUNCATE-then-seed, cf. test_failed_turn_retry.py)
# --------------------------------------------------------------------------
def _seed(db: Session) -> None:
"""The single fixture document (see the module docstring)."""
md = Document(
source=SEED_SOURCE,
path=SEED_PATH,
full_path=f"/tmp/{SEED_PATH}",
title="Kubernetes",
content=KUB_CONTENT,
content_hash=hashlib.sha256(KUB_CONTENT.encode()).hexdigest(),
indexed_at=datetime.now(UTC),
)
db.add(md)
db.flush()
# One chunk carrying the mock's own embedding → genuine token
# overlap for the grounded questions (the FTS path carries them
# to HIGH).
db.add(
Chunk(
document_id=md.id,
position=0,
content=KUB_CONTENT,
embedding=embed_text(KUB_CONTENT),
)
)
def _reset_db() -> None:
"""Truncate the KB (plus the prompt-shaping tables), then
re-seed.
``steering_notes`` / ``kb_overview`` are truncated too, so the
prompts are byte-stable regardless of leftovers from other
suites.
"""
with SessionLocal() as db:
db.execute(
text(
"TRUNCATE chunks, documents, query_log, steering_notes, "
"kb_overview"
)
)
db.commit()
_seed(db)
db.commit()
@pytest.fixture(autouse=True)
def clean_chats() -> Iterator[None]:
"""The send auto-saves a ``saved_chats`` row per turn (phase 55) —
truncate around every test so the suite starts from (and leaves)
an empty deployment (the phase-80/103 isolation pattern)."""
with SessionLocal() as db:
db.execute(text("TRUNCATE saved_chats"))
db.commit()
yield
# The auto-save is fire-and-forget (the browser never awaits the
# PUT): a short margin lets the last turn's PUT land server-side
# before the TRUNCATE, so the teardown never 500s an in-flight
# upsert (the "Could not refresh instance" race). This runs AFTER
# the page closes (LIFO finalization), so the PUT is either done
# or aborted — never in flight.
time.sleep(0.75)
with SessionLocal() as db:
db.execute(text("TRUNCATE saved_chats"))
db.commit()
# --------------------------------------------------------------------------
# Page helpers (the SSE capture — the phase-37/67 pattern) + the
# mock's request-log capture
# --------------------------------------------------------------------------
SSE_HOOK = """
() => {
if (window.__sseInstalled) return;
window.__sseInstalled = true;
window.__sseFrames = [];
const origFetch = window.fetch;
window.fetch = async function (...args) {
const res = await origFetch.apply(this, args);
try {
const url = typeof args[0] === 'string' ? args[0] : args[0].url;
if (url.includes('/api/chat')) {
res.clone().text().then((bodyText) => {
for (const block of bodyText.split('\\n\\n')) {
const line = block.trim();
if (line.startsWith('data: ')) {
window.__sseFrames.push(line.slice(6));
}
}
});
}
} catch (e) { /* non-clonable responses: ignored */ }
return res;
};
}
"""
def _install_sse_hook(page: Page) -> None:
page.evaluate(SSE_HOOK)
def _frames(page: Page, terminal: str = "done") -> list[dict]:
"""The captured SSE frames of the CURRENT turn, once the
*terminal* frame lands."""
deadline = time.monotonic() + 30.0
while True:
raw = page.evaluate("() => window.__sseFrames || []")
parsed = [json.loads(line) for line in raw if line]
if any(f.get("type") == terminal for f in parsed):
return parsed
if time.monotonic() > deadline:
raise AssertionError(
f"SSE hook captured no `{terminal}` frame (frames so far: "
f"{len(parsed)}) — hook install failed?"
)
time.sleep(0.05)
def _stored(page: Page) -> dict:
"""The persisted ``bor.chat.v1`` conversation (localStorage — the
phase-14 store the restore reads on refresh)."""
raw = page.evaluate(f"() => localStorage.getItem('{STORAGE_KEY}')")
assert raw is not None, "the conversation key must exist in localStorage"
return json.loads(raw)
def _submit(page: Page, question: str) -> None:
page.fill("#message-input", question)
page.click("#send-btn")
# The user bubble lands synchronously with the submit handler.
expect(page.locator(".msg.user .bubble").last).to_contain_text(question)
def _wait_settled(page: Page) -> None:
"""The turn is complete: answer text in the bubble, button
recovered (the phase-48 settle convention)."""
expect(page.locator(".msg.brain .bubble").last).not_to_have_text(
"", timeout=30_000
)
expect(page.locator("#send-btn")).to_be_enabled(timeout=30_000)
expect(page.locator("#send-label")).to_have_text("Send", timeout=30_000)
def _mock_capture_reset(mock_port: int) -> None:
"""Clear the mock's request capture so a suite asserts on
EXACTLY the requests of the turn it is about to drive (the
phase-123 capture pair)."""
r = httpx.post(
f"http://127.0.0.1:{mock_port}/v1/e2e/captured/reset", timeout=5
)
assert r.status_code == 200
def _mock_captured(mock_port: int) -> list[dict]:
"""The mock's recorded chat-completions request bodies (oldest
first) — the wire-level pin surface for test 1."""
r = httpx.get(
f"http://127.0.0.1:{mock_port}/v1/e2e/captured", timeout=5
)
assert r.status_code == 200
return r.json()
def _tool_msgs(messages: list[dict]) -> list[str]:
"""The ``tool``-role result contents of one request, in order."""
return [
str(m.get("content") or "")
for m in messages
if m.get("role") == "tool"
]
# --------------------------------------------------------------------------
# 1. The budget trailer on every executed tool result (wire level)
# --------------------------------------------------------------------------
def test_tool_results_carry_the_remaining_count(
page: Page, app_url: str, mock_llm: int, db_ready: None
) -> None:
_reset_db()
page.set_default_timeout(30_000)
login(page, app_url, next="/")
_mock_capture_reset(mock_llm)
_submit(page, CAP_QUESTION)
_wait_settled(page)
# Wire level (the mock's recorded request log — the app's
# EXACT requests): exactly four chat requests — three executed
# tool rounds + the forced final.
bodies = _mock_captured(mock_llm)
assert len(bodies) == 4, len(bodies)
# Request 1: no tool results yet; the tools are offered.
assert bodies[0].get("tools"), "request 1 must offer the tools"
assert _tool_msgs(bodies[0]["messages"]) == []
# Round 1's result (in request 2): the decreasing trailer —
# ``[tool calls remaining: 2]`` (two of three left after the
# call it is reading).
msgs2 = _tool_msgs(bodies[1]["messages"])
assert len(msgs2) == 1, msgs2
assert msgs2[0].endswith(TOOL_BUDGET_REMAINING.format(n=2)), msgs2[0]
# Round 2's result (in request 3): the last-call line (one left
# — "make it count, then answer").
msgs3 = _tool_msgs(bodies[2]["messages"])
assert len(msgs3) == 2, msgs3
assert msgs3[0].endswith(TOOL_BUDGET_REMAINING.format(n=2)), msgs3[0]
assert msgs3[1].endswith(TOOL_BUDGET_LAST), msgs3[1]
# The boundary call's result (in request 4 — the forced final):
# the SPENT line (the budget is gone; say "continue").
msgs4 = _tool_msgs(bodies[3]["messages"])
assert len(msgs4) == 3, msgs4
assert msgs4[2].endswith(TOOL_BUDGET_SPENT), msgs4[2]
# The mock's incrementing ids (the flow's stateless
# derivation): call_cap_1 → call_cap_2 → call_cap_3 in the
# assistant messages.
asst_ids = [
bodies[i + 1]["messages"][2 * i + 2]["tool_calls"][0]["id"]
for i in range(3)
]
assert asst_ids == ["call_cap_1", "call_cap_2", "call_cap_3"], asst_ids
# The final request is the no-tools one, coached: no ``tools``
# key (or null), the system message carries the wrap-up
# instruction, and the user question + the tool history stay in
# place.
assert bodies[3].get("tools") is None
systems = [
str(m.get("content") or "")
for m in bodies[3]["messages"]
if m.get("role") == "system"
]
assert any(ROUND_CAP_WRAPUP_INSTRUCTION in s for s in systems), systems
users = [
str(m.get("content") or "")
for m in bodies[3]["messages"]
if m.get("role") == "user"
]
assert CAP_QUESTION in users, users
# --------------------------------------------------------------------------
# 2. Past the cap: zero tool lines after the cap, the fallback
# answer, no error
# --------------------------------------------------------------------------
def test_capped_turn_never_shows_tool_lines_after_the_cap(
page: Page, app_url: str, mock_llm: int, db_ready: None
) -> None:
_reset_db()
page.set_default_timeout(30_000)
login(page, app_url, next="/")
_install_sse_hook(page)
_submit(page, CAP_QUESTION)
_wait_settled(page)
frames = _frames(page)
# The turn settles with ``done`` — never the terminal ``error``
# frame (the pre-phase-160 cap path's MalformedReplyError class
# is gone; the budget fallback is the terminal).
assert not [f for f in frames if f.get("type") == "error"], frames
assert frames[-1]["type"] == "done"
# Wire: EXACTLY three ``tool`` frames — one per executed round
# (the cap). The dump call (the forced final's structured
# ``read`` on the seed path) produces NO frame — it was
# rejected (never executed, never shown).
tool_frames = [f for f in frames if f.get("type") == "tool"]
assert len(tool_frames) == MAX_ROUNDS, tool_frames
assert all(f["name"] == "ls" for f in tool_frames), tool_frames
assert not [f for f in tool_frames if f.get("argument") == SEED_SP]
# UI: exactly three tool lines (all the no-arg top-level
# listings); the dump call's ``Reading <seed path>`` line is
# NOWHERE — the rejected call never renders.
lines = page.locator(".msg.brain .tool-call")
expect(lines).to_have_count(3)
for i in range(3):
expect(lines.nth(i)).to_contain_text("Listing documents")
msg_text = page.locator(".msg.brain").last.text_content() or ""
assert "Reading " not in msg_text, msg_text
# The answer: the deterministic backstop line (the mock streams
# no content on the forced final — only the rejected dump
# call) — non-empty and readable.
bubble = page.locator(".msg.brain .bubble").last
expect(bubble).to_contain_text(ROUND_CAP_FALLBACK_ANSWER)
# No error banner (the turn settled, never the failure path).
expect(page.locator("#kb-banner")).to_be_hidden()
# --------------------------------------------------------------------------
# 3. done.budget_exhausted: true exactly on the capped turn, ABSENT
# (never false) on the normal grounded control
# --------------------------------------------------------------------------
def test_done_flags_budget_exhausted(
page: Page, app_url: str, mock_llm: int, db_ready: None
) -> None:
_reset_db()
page.set_default_timeout(30_000)
login(page, app_url, next="/")
_install_sse_hook(page)
# The capped turn: ``done`` carries ``budget_exhausted: true``.
_submit(page, CAP_QUESTION)
_wait_settled(page)
frames = _frames(page)
done = next(f for f in frames if f.get("type") == "done")
assert done["budget_exhausted"] is True, done
assert done["deflected"] is False
# The flagged answer offers the Continue affordance (task 04).
expect(page.locator(".continue-btn")).to_have_count(1)
# The normal grounded control: the ``done`` frame carries NO
# ``budget_exhausted`` key at all (absent, never false — the
# byte-identical off rule, PLAN §13).
page.evaluate("() => { window.__sseFrames = []; }")
_submit(page, CONTROL_QUESTION)
_wait_settled(page)
frames = _frames(page)
done = next(f for f in frames if f.get("type") == "done")
assert "budget_exhausted" not in done, done
assert done["deflected"] is False
# The newer turn's landing cleared the capped answer's Continue
# button (the remove-first pattern — a stale "continue" would
# append to a history the conversation moved past).
expect(page.locator(".continue-btn")).to_have_count(0)
# --------------------------------------------------------------------------
# 4. Continue researching: one fresh turn, the real continuation
# answer, the record shape
# --------------------------------------------------------------------------
def test_continue_button_runs_a_fresh_turn(
page: Page, app_url: str, mock_llm: int, db_ready: None
) -> None:
_reset_db()
page.set_default_timeout(30_000)
login(page, app_url, next="/")
_install_sse_hook(page)
_submit(page, CAP_QUESTION)
_wait_settled(page)
expect(page.locator(".msg.brain .bubble").last).to_contain_text(
ROUND_CAP_FALLBACK_ANSWER
)
# The flagged answer offers **Continue researching**.
btn = page.locator(".continue-btn")
expect(btn).to_have_count(1)
expect(btn).to_contain_text("Continue researching")
# Fresh capture window: the continuation turn's frames only
# (the cap turn's frames are still in the hook's buffer).
page.evaluate("() => { window.__sseFrames = []; }")
btn.click()
# Exactly ONE ``continue`` user bubble (the plain send).
expect(page.locator(".msg.user .bubble")).to_have_count(2)
expect(page.locator(".msg.user .bubble").last).to_have_text("continue")
# … and the mock's REAL continuation answer (a fixed sentence
# naming the seed document — not a tool call).
bubble = page.locator(".msg.brain .bubble").last
expect(bubble).to_contain_text(ROUND_CAP_CONTINUE_ANSWER, timeout=30_000)
_wait_settled(page)
# The continuation turn streams NO tool frames — the earlier
# tool lines do not duplicate (still exactly three).
frames = _frames(page)
assert [f for f in frames if f.get("type") == "tool"] == []
expect(page.locator(".msg.brain .tool-call")).to_have_count(3)
done = next(f for f in frames if f.get("type") == "done")
# A FRESH turn: the budget is whole again — the flag is absent
# (the continuation turn deflects — the literal "continue"
# shares no tokens with the KB, so the A8 gate is LOW).
assert "budget_exhausted" not in done, done
assert done["deflected"] is True
# The record: [user, brain(flagged), user("continue"), brain].
stored = _stored(page)
assert [m["who"] for m in stored["messages"]] == [
"user",
"brain",
"user",
"brain",
]
assert stored["messages"][1]["budget_exhausted"] is True
assert stored["messages"][1]["text"] == ROUND_CAP_FALLBACK_ANSWER
assert stored["messages"][2]["text"] == "continue"
assert ROUND_CAP_CONTINUE_ANSWER in stored["messages"][3]["text"]
assert not stored["messages"][3].get("budget_exhausted")
# --------------------------------------------------------------------------
# 5. Single-shot: double-clicking Continue starts ONE turn
# --------------------------------------------------------------------------
def test_continue_is_inert_while_streaming_and_single_shot(
page: Page, app_url: str, mock_llm: int, db_ready: None
) -> None:
_reset_db()
page.set_default_timeout(30_000)
login(page, app_url, next="/")
_install_sse_hook(page)
_submit(page, CAP_QUESTION)
_wait_settled(page)
expect(page.locator(".continue-btn")).to_have_count(1)
# Count the ``/api/chat`` POSTs (the single-shot pin) — the
# exact path (the auto-save's ``PUT /api/chats/…`` must not
# match: ``/api/chats`` is not ``/api/chat``).
posts: list[int] = []
page.on(
"request",
lambda req: (
posts.append(1)
if req.method == "POST"
and req.url.split("?", 1)[0].endswith("/api/chat")
else None
),
)
# The double-click: the FIRST click runs the handler (removes
# every ``.continue-btn`` and starts the turn); the SECOND
# click lands after the removal — no second target (and the
# in-flight no-op guard would swallow it anyway) — ONE turn.
page.locator(".continue-btn").dblclick()
_wait_settled(page)
assert len(posts) == 1, posts
# ONE ``continue`` user bubble + ONE continuation answer (no
# double-send: a second turn would add a second user bubble +
# a second brain answer).
expect(page.locator(".msg.user .bubble")).to_have_count(2)
expect(page.locator(".msg.brain")).to_have_count(2)
bubble = page.locator(".msg.brain .bubble").last
expect(bubble).to_contain_text(ROUND_CAP_CONTINUE_ANSWER, timeout=30_000)
# --------------------------------------------------------------------------
# 6. The flag survives a refresh (the restore path)
# --------------------------------------------------------------------------
def test_flag_survives_a_refresh(
page: Page, app_url: str, mock_llm: int, db_ready: None
) -> None:
_reset_db()
page.set_default_timeout(30_000)
login(page, app_url, next="/")
_install_sse_hook(page)
_submit(page, CAP_QUESTION)
_wait_settled(page)
expect(page.locator(".msg.brain .bubble").last).to_contain_text(
ROUND_CAP_FALLBACK_ANSWER
)
expect(page.locator(".continue-btn")).to_have_count(1)
# The refresh: the flagged answer restores WITH the Continue
# button (the restore path keys on ``m.budget_exhausted``).
page.reload()
expect(page.locator("#messages > .msg")).to_have_count(2)
expect(page.locator(".msg.user .bubble")).to_have_text(CAP_QUESTION)
bubble = page.locator(".msg.brain .bubble").last
expect(bubble).to_contain_text(ROUND_CAP_FALLBACK_ANSWER, timeout=30_000)
btn = page.locator(".continue-btn")
expect(btn).to_have_count(1)
expect(btn).to_contain_text("Continue researching")
# The restored button WORKS: clicking it runs the continuation
# turn (the mock's continuation answer streams).
btn.click()
expect(page.locator(".msg.user .bubble")).to_have_count(2)
expect(page.locator(".msg.brain .bubble").last).to_contain_text(
ROUND_CAP_CONTINUE_ANSWER, timeout=30_000
)
_wait_settled(page)
# The record: [user, brain(flagged), user("continue"), brain].
stored = _stored(page)
assert [m["who"] for m in stored["messages"]] == [
"user",
"brain",
"user",
"brain",
]
assert stored["messages"][1]["budget_exhausted"] is True
assert stored["messages"][2]["text"] == "continue"
assert ROUND_CAP_CONTINUE_ANSWER in stored["messages"][3]["text"]
# --------------------------------------------------------------------------
# 7. Negative: a deflected turn — no flag, no Continue button
# --------------------------------------------------------------------------
def test_deflected_turn_gets_no_continue_button(
page: Page, app_url: str, mock_llm: int, db_ready: None
) -> None:
_reset_db()
page.set_default_timeout(30_000)
login(page, app_url, next="/")
_install_sse_hook(page)
_submit(page, DEFLECT_QUESTION)
_wait_settled(page)
frames = _frames(page)
done = next(f for f in frames if f.get("type") == "done")
# Settled DEFLECTED (A8 LOW), with NO ``budget_exhausted`` key
# (the flag is cap-reached turns only) and NO ``tool`` frame
# (a tools=None request never emits one).
assert done["deflected"] is True, done
assert "budget_exhausted" not in done, done
assert [f for f in frames if f.get("type") == "tool"] == []
# The deflected bubble — the honest copy, and NO Continue
# button (the affordance is cap-reached answers only).
last = page.locator(".msg.brain").last
expect(last).to_have_class(re.compile(r"is-deflected"))
expect(page.locator(".msg.brain .tool-call")).to_have_count(0)
expect(page.locator(".continue-btn")).to_have_count(0)
expect(page.locator(".msg.brain .bubble").last).to_contain_text(
"I haven't done anything like that"
)
tests/integration/test_agent_tools.py
+28 -30
View File
@@ -320,7 +320,7 @@ def test_ls_top_level_lists_registered_sources_through_run_agent(
holder, llm = _run_call(db, "ls", {}) holder, llm = _run_call(db, "ls", {})
assert llm.requests[0][1] == AGENT_TOOLS assert llm.requests[0][1] == AGENT_TOOLS
assert llm.requests[1][0][3]["content"] == ( assert llm.requests[1][0][3]["content"].startswith(
"2 sources:\n" "2 sources:\n"
"\n" "\n"
"Deployments — 1 documents\n" "Deployments — 1 documents\n"
@@ -352,7 +352,7 @@ def test_ls_top_level_empty_registry_through_run_agent(
db.commit() db.commit()
holder, llm = _run_call(db, "ls", {}) holder, llm = _run_call(db, "ls", {})
assert llm.requests[1][0][3]["content"] == "0 sources:" assert llm.requests[1][0][3]["content"].startswith("0 sources:")
assert holder.tool_calls == 1 assert holder.tool_calls == 1
@@ -375,7 +375,7 @@ def test_ls_source_scope_lists_root_folder_through_run_agent(kb, registry, db) -
holder, llm = _run_call(db, "ls", {"path": "Homelab"}) holder, llm = _run_call(db, "ls", {"path": "Homelab"})
assert llm.requests[1][0][3]["content"] == ( assert llm.requests[1][0][3]["content"].startswith(
"Homelab — 1 documents, 2 folders:\n" "Homelab — 1 documents, 2 folders:\n"
"\n" "\n"
" backups/ — 2 documents: Backup notes.\n" " backups/ — 2 documents: Backup notes.\n"
@@ -388,7 +388,7 @@ def test_ls_source_scope_lists_root_folder_through_run_agent(kb, registry, db) -
# A registered source with no documents: the header line alone. # A registered source with no documents: the header line alone.
holder0, llm0 = _run_call(db, "ls", {"path": "Deployments"}) holder0, llm0 = _run_call(db, "ls", {"path": "Deployments"})
assert llm0.requests[1][0][3]["content"] == "Deployments — 0 documents, 0 folders:" assert llm0.requests[1][0][3]["content"].startswith("Deployments — 0 documents, 0 folders:")
assert holder0.tool_calls == 1 assert holder0.tool_calls == 1
@@ -405,7 +405,7 @@ def test_ls_nested_folder_scope_drills_one_level_through_run_agent(
holder, llm = _run_call(db, "ls", {"path": "Homelab/networking"}) holder, llm = _run_call(db, "ls", {"path": "Homelab/networking"})
assert llm.requests[1][0][3]["content"] == ( assert llm.requests[1][0][3]["content"].startswith(
"Homelab/networking — 0 documents, 2 folders:\n" "Homelab/networking — 0 documents, 2 folders:\n"
"\n" "\n"
" networking/lan/ — 2 documents\n" " networking/lan/ — 2 documents\n"
@@ -416,7 +416,7 @@ def test_ls_nested_folder_scope_drills_one_level_through_run_agent(
# One level deeper. # One level deeper.
holder2, llm2 = _run_call(db, "ls", {"path": "Homelab/networking/lan"}) holder2, llm2 = _run_call(db, "ls", {"path": "Homelab/networking/lan"})
assert llm2.requests[1][0][3]["content"] == ( assert llm2.requests[1][0][3]["content"].startswith(
"Homelab/networking/lan — 2 documents, 0 folders:\n" "Homelab/networking/lan — 2 documents, 0 folders:\n"
"\n" "\n"
"source: Homelab | path: networking/lan/a.md | title: A | date: 2024-06-15\n" "source: Homelab | path: networking/lan/a.md | title: A | date: 2024-06-15\n"
@@ -434,7 +434,9 @@ def test_ls_folder_file_cap_through_run_agent(kb, registry, db) -> None:
holder, llm = _run_call(db, "ls", {"path": "Homelab/big"}) holder, llm = _run_call(db, "ls", {"path": "Homelab/big"})
content = llm.requests[1][0][3]["content"] # Phase 160 (task 01): the budget-telemetry trailer rides the
# listing — the raw listing is the RAW part (the trailer stripped).
content = llm.requests[1][0][3]["content"].removesuffix(agent._budget_note(9))
lines = content.splitlines() lines = content.splitlines()
assert lines[0] == "Homelab/big — 51 documents, 0 folders:" assert lines[0] == "Homelab/big — 51 documents, 0 folders:"
assert lines[2] == ( assert lines[2] == (
@@ -460,9 +462,8 @@ def test_ls_scoped_unknown_source_refused_through_run_agent(kb, src, db) -> None
holder, llm = _run_call(db, "ls", {"path": "Ghost"}) holder, llm = _run_call(db, "ls", {"path": "Ghost"})
assert ( assert llm.requests[1][0][3]["content"].startswith(
llm.requests[1][0][3]["content"] agent.NO_SOURCE_NOT_A_DIRECTORY.format(scope="Ghost")
== agent.NO_SOURCE_NOT_A_DIRECTORY.format(scope="Ghost")
) )
assert holder.tool_calls == 0 and holder.read_docs == [] assert holder.tool_calls == 0 and holder.read_docs == []
@@ -477,9 +478,8 @@ def test_ls_path_like_scope_unknown_source_gets_no_source_refusal(kb, src, db) -
holder, llm = _run_call(db, "ls", {"path": "app/rag/importer.py"}) holder, llm = _run_call(db, "ls", {"path": "app/rag/importer.py"})
assert ( assert llm.requests[1][0][3]["content"].startswith(
llm.requests[1][0][3]["content"] agent.NO_SOURCE_NOT_A_DIRECTORY.format(scope="app")
== agent.NO_SOURCE_NOT_A_DIRECTORY.format(scope="app")
) )
assert holder.tool_calls == 0 and holder.read_docs == [] assert holder.tool_calls == 0 and holder.read_docs == []
assert llm.requests[1][1] == AGENT_TOOLS # rejected → tools stay offered assert llm.requests[1][1] == AGENT_TOOLS # rejected → tools stay offered
@@ -500,7 +500,7 @@ def test_ls_unknown_folder_gets_not_a_folder_with_parents_subfolders(
holder, llm = _run_call(db, "ls", {"path": "Homelab/netwoking"}) holder, llm = _run_call(db, "ls", {"path": "Homelab/netwoking"})
assert llm.requests[1][0][3]["content"] == ( assert llm.requests[1][0][3]["content"].startswith(
"'Homelab/netwoking' is not a folder — Homelab has: " "'Homelab/netwoking' is not a folder — Homelab has: "
"backups/ containers/ networking/" "backups/ containers/ networking/"
) )
@@ -523,7 +523,7 @@ def test_read_combined_path_through_run_agent(kb, db) -> None:
# Phase 106 (D5): the date rides every read — the SECOND line (the # Phase 106 (D5): the date rides every read — the SECOND line (the
# first line stays the byte-identical header). # first line stays the byte-identical header).
assert llm.requests[1][0][3]["content"] == ( assert llm.requests[1][0][3]["content"].startswith(
"Document Alpha/deep/nested/doc.md:\n" "Document Alpha/deep/nested/doc.md:\n"
"date: 2024-06-15\n" "date: 2024-06-15\n"
"FULL-TEXT" "FULL-TEXT"
@@ -542,8 +542,8 @@ def test_read_bare_source_name_refused_through_run_agent(kb, db) -> None:
holder, llm = _run_call(db, "read", {"path": "Alpha"}) holder, llm = _run_call(db, "read", {"path": "Alpha"})
assert ( assert llm.requests[1][0][3]["content"].startswith(
llm.requests[1][0][3]["content"] == "No document at 'Alpha' — check the ls output." "No document at 'Alpha' — check the ls output."
) )
assert holder.tool_calls == 0 and holder.read_docs == [] assert holder.tool_calls == 0 and holder.read_docs == []
@@ -558,9 +558,8 @@ def test_read_unknown_combined_path_refused_through_run_agent(kb, db) -> None:
holder, llm = _run_call(db, "read", {"path": "Alpha/nope/deep.md"}) holder, llm = _run_call(db, "read", {"path": "Alpha/nope/deep.md"})
assert ( assert llm.requests[1][0][3]["content"].startswith(
llm.requests[1][0][3]["content"] "No document at 'Alpha/nope/deep.md' — check the ls output."
== "No document at 'Alpha/nope/deep.md' — check the ls output."
) )
assert holder.tool_calls == 0 and holder.read_docs == [] assert holder.tool_calls == 0 and holder.read_docs == []
@@ -592,7 +591,7 @@ def test_read_bare_path_single_source_suggestion_then_corrected_read(kb, db) ->
# Round 1: the bare path resolves to no combined identity, but it IS # Round 1: the bare path resolves to no combined identity, but it IS
# the indexed document's path — the refusal names the one combined # the indexed document's path — the refusal names the one combined
# identity to use (not counted, the tools stay offered). # identity to use (not counted, the tools stay offered).
assert llm.requests[1][0][3]["content"] == ( assert llm.requests[1][0][3]["content"].startswith(
"No document at 'deep/nested/doc.md' — " "No document at 'deep/nested/doc.md' — "
"did you mean 'Alpha/deep/nested/doc.md'?" "did you mean 'Alpha/deep/nested/doc.md'?"
) )
@@ -600,7 +599,7 @@ def test_read_bare_path_single_source_suggestion_then_corrected_read(kb, db) ->
# Round 2: the corrected combined identity succeeds — the full # Round 2: the corrected combined identity succeeds — the full
# content (plus the phase-106 D5 date line), the holder records the # content (plus the phase-106 D5 date line), the holder records the
# row, and it counts. # row, and it counts.
assert llm.requests[2][0][5]["content"] == ( assert llm.requests[2][0][5]["content"].startswith(
"Document Alpha/deep/nested/doc.md:\n" "Document Alpha/deep/nested/doc.md:\n"
"date: 2024-06-15\n" "date: 2024-06-15\n"
"FULL-TEXT" "FULL-TEXT"
@@ -633,11 +632,11 @@ def test_read_bare_path_two_sources_one_of_suggestion_then_corrected_read(
holder = AgentHolder() holder = AgentHolder()
asyncio.run(_consume(cast("LLMClient", llm), lambda: SessionLocal(), holder)) asyncio.run(_consume(cast("LLMClient", llm), lambda: SessionLocal(), holder))
assert llm.requests[1][0][3]["content"] == ( assert llm.requests[1][0][3]["content"].startswith(
"No document at 'shared/x.md' — did you mean one of: " "No document at 'shared/x.md' — did you mean one of: "
"'Alpha/shared/x.md', 'Beta/shared/x.md'?" "'Alpha/shared/x.md', 'Beta/shared/x.md'?"
) )
assert llm.requests[2][0][5]["content"] == ( assert llm.requests[2][0][5]["content"].startswith(
"Document Alpha/shared/x.md:\ndate: 2024-06-15\nA-TEXT" "Document Alpha/shared/x.md:\ndate: 2024-06-15\nA-TEXT"
) )
# SEC-14-04: short-lived session loads fresh copies # SEC-14-04: short-lived session loads fresh copies
@@ -673,7 +672,7 @@ def test_grep_whole_kb_through_run_agent(kb, db) -> None:
# Offered: the first request carries AGENT_TOOLS (the 3-tool list). # Offered: the first request carries AGENT_TOOLS (the 3-tool list).
assert llm.requests[0][1] == AGENT_TOOLS assert llm.requests[0][1] == AGENT_TOOLS
# Executed against the real DB: catalog order, grep-style lines. # Executed against the real DB: catalog order, grep-style lines.
assert llm.requests[1][0][3]["content"] == ( assert llm.requests[1][0][3]["content"].startswith(
"Alpha/a/one.md:2: needle in one\n" "Alpha/a/one.md:2: needle in one\n"
"Beta/b/two.md:2: NEEDLE in two" "Beta/b/two.md:2: NEEDLE in two"
) )
@@ -689,7 +688,7 @@ def test_grep_scoped_through_run_agent(kb, db) -> None:
holder, llm = _run_call(db, "grep", {"pattern": "needle", "path": "Alpha/a/one.md"}) holder, llm = _run_call(db, "grep", {"pattern": "needle", "path": "Alpha/a/one.md"})
# Only the named document is searched — the other one's hit is absent. # Only the named document is searched — the other one's hit is absent.
assert llm.requests[1][0][3]["content"] == "Alpha/a/one.md:2: Needle here" assert llm.requests[1][0][3]["content"].startswith("Alpha/a/one.md:2: Needle here")
assert holder.tool_calls == 1 assert holder.tool_calls == 1
assert holder.read_docs == [] assert holder.read_docs == []
@@ -703,9 +702,8 @@ def test_grep_scoped_missing_doc_refused_through_run_agent(kb, db) -> None:
holder, llm = _run_call(db, "grep", {"pattern": "needle", "path": "Alpha/ghost.md"}) holder, llm = _run_call(db, "grep", {"pattern": "needle", "path": "Alpha/ghost.md"})
assert ( assert llm.requests[1][0][3]["content"].startswith(
llm.requests[1][0][3]["content"] "No document at 'Alpha/ghost.md' — check the ls output."
== "No document at 'Alpha/ghost.md' — check the ls output."
) )
assert holder.tool_calls == 0 and holder.read_docs == [] assert holder.tool_calls == 0 and holder.read_docs == []
@@ -716,7 +714,7 @@ def test_grep_no_matches_through_run_agent(kb, db) -> None:
holder, llm = _run_call(db, "grep", {"pattern": "zebra"}) holder, llm = _run_call(db, "grep", {"pattern": "zebra"})
assert llm.requests[1][0][3]["content"] == ( assert llm.requests[1][0][3]["content"].startswith(
"No matches for 'zebra' in the knowledge base." "No matches for 'zebra' in the knowledge base."
) )
assert holder.tool_calls == 1 # an executed grep with zero hits assert holder.tool_calls == 1 # an executed grep with zero hits
tests/integration/test_agent_tools_dates.py
+11 -7
View File
@@ -28,7 +28,7 @@ from sqlalchemy.orm import Session
from app.config import Settings from app.config import Settings
from app.db import SessionLocal from app.db import SessionLocal
from app.models import Document, GitSource from app.models import Document, GitSource
from app.rag.agent import AgentHolder, run_agent from app.rag.agent import AgentHolder, _budget_note, run_agent
from app.rag.llm import LLMClient, RetryPiece, StreamPiece, ToolCallPiece, ToolResultPiece from app.rag.llm import LLMClient, RetryPiece, StreamPiece, ToolCallPiece, ToolResultPiece
if TYPE_CHECKING: if TYPE_CHECKING:
@@ -160,7 +160,9 @@ def test_read_result_second_line_is_stored_date(kb, db) -> None:
holder, llm = _run_call(db, "read", {"path": "Alpha/deep/nested/doc.md"}) holder, llm = _run_call(db, "read", {"path": "Alpha/deep/nested/doc.md"})
content = llm.requests[1][0][3]["content"] # Phase 160 (task 01): the trailer rides the read result — the raw
# result is the RAW part (the trailer stripped).
content = llm.requests[1][0][3]["content"].removesuffix(_budget_note(9))
lines = content.splitlines() lines = content.splitlines()
assert lines[0] == "Document Alpha/deep/nested/doc.md:" # byte-identical header assert lines[0] == "Document Alpha/deep/nested/doc.md:" # byte-identical header
assert lines[1] == f"date: {D2_STR}" # the STORED date (row's UTC date part) assert lines[1] == f"date: {D2_STR}" # the STORED date (row's UTC date part)
@@ -178,11 +180,11 @@ def test_read_result_date_is_the_row_date_not_a_constant(kb, db) -> None:
db.commit() db.commit()
holder_a, llm_a = _run_call(db, "read", {"path": "Alpha/a.md"}) holder_a, llm_a = _run_call(db, "read", {"path": "Alpha/a.md"})
assert llm_a.requests[1][0][3]["content"] == ( assert llm_a.requests[1][0][3]["content"].startswith(
f"Document Alpha/a.md:\ndate: {D1_STR}\nA-TEXT" f"Document Alpha/a.md:\ndate: {D1_STR}\nA-TEXT"
) )
holder_b, llm_b = _run_call(db, "read", {"path": "Alpha/b.md"}) holder_b, llm_b = _run_call(db, "read", {"path": "Alpha/b.md"})
assert llm_b.requests[1][0][3]["content"] == ( assert llm_b.requests[1][0][3]["content"].startswith(
f"Document Alpha/b.md:\ndate: {D3_STR}\nB-TEXT" f"Document Alpha/b.md:\ndate: {D3_STR}\nB-TEXT"
) )
# SEC-14-04: short-lived sessions # SEC-14-04: short-lived sessions
@@ -207,7 +209,9 @@ def test_ls_drill_file_lines_carry_their_dates(kb, src, db) -> None:
holder, llm = _run_call(db, "ls", {"path": "Homelab"}) holder, llm = _run_call(db, "ls", {"path": "Homelab"})
content = llm.requests[1][0][3]["content"] # Phase 160 (task 01): the trailer rides the listing — stripped for
# the raw-part pins below.
content = llm.requests[1][0][3]["content"].removesuffix(_budget_note(9))
lines = content.splitlines() lines = content.splitlines()
# The root level: one direct file (readme.md — D1) + the two # The root level: one direct file (readme.md — D1) + the two
# subfolder lines (date-free) + the date-free header. # subfolder lines (date-free) + the date-free header.
@@ -221,7 +225,7 @@ def test_ls_drill_file_lines_carry_their_dates(kb, src, db) -> None:
# Drill into backups: BOTH files list, each with its OWN date. # Drill into backups: BOTH files list, each with its OWN date.
holder2, llm2 = _run_call(db, "ls", {"path": "Homelab/backups"}) holder2, llm2 = _run_call(db, "ls", {"path": "Homelab/backups"})
lines2 = llm2.requests[1][0][3]["content"].splitlines() lines2 = llm2.requests[1][0][3]["content"].removesuffix(_budget_note(9)).splitlines()
assert lines2[0] == "Homelab/backups — 2 documents, 0 folders:" assert lines2[0] == "Homelab/backups — 2 documents, 0 folders:"
assert lines2[2] == ( assert lines2[2] == (
f"source: Homelab | path: backups/cron.md | title: Cron | date: {D1_STR}" f"source: Homelab | path: backups/cron.md | title: Cron | date: {D1_STR}"
@@ -247,7 +251,7 @@ def test_ls_top_level_source_lines_carry_no_date(kb, db) -> None:
holder, llm = _run_call(db, "ls", {}) holder, llm = _run_call(db, "ls", {})
content = llm.requests[1][0][3]["content"] content = llm.requests[1][0][3]["content"].removesuffix(_budget_note(9))
assert content == "1 sources:\n\nHomelab — 1 documents" assert content == "1 sources:\n\nHomelab — 1 documents"
assert "date" not in content assert "date" not in content
assert holder.tool_calls == 1 assert holder.tool_calls == 1
tests/integration/test_chat_api.py
+193 -6
View File
@@ -82,6 +82,7 @@ class FakeRagLLM:
stream_error: Exception | None = None, stream_error: Exception | None = None,
fail_mid_stream: bool = False, fail_mid_stream: bool = False,
tool_script: list[list[StreamPiece | ToolCallPiece]] | None = None, tool_script: list[list[StreamPiece | ToolCallPiece]] | None = None,
no_tools_script: list[list[StreamPiece | ToolCallPiece]] | None = None,
embed_fail_count: int = 0, embed_fail_count: int = 0,
stream_fail_count: int = 0, stream_fail_count: int = 0,
answer_sequence: list[str] | None = None, answer_sequence: list[str] | None = None,
@@ -123,6 +124,18 @@ class FakeRagLLM:
#: thinking + answer stream below, so a deflected turn through this #: thinking + answer stream below, so a deflected turn through this
#: fake is byte-identical to the plain fake's output. #: fake is byte-identical to the plain fake's output.
self.tool_script: list[list[StreamPiece | ToolCallPiece]] = list(tool_script or []) self.tool_script: list[list[StreamPiece | ToolCallPiece]] = list(tool_script or [])
#: Phase 160 (task 02): canned piece lists for requests made
#: WITHOUT tools (``tools=None``) — the deflected turn, the
#: cap-forced final, the kill-switch single-request path, and the
#: phase-71 recovery. Empty (the default) keeps the pre-phase
#: behavior: a tools=None request yields the thinking + answer
#: stream below, so every existing test is untouched. When set,
#: the *i*-th tools=None request consumes ``no_tools_script[i]``
#: (so a mock can make a tools=None request return structured
#: ``ToolCallPiece``s — the documented ``lite`` behavior).
self.no_tools_script: list[list[StreamPiece | ToolCallPiece]] = list(
no_tools_script or []
)
async def embed( async def embed(
self, self,
@@ -197,6 +210,8 @@ class FakeRagLLM:
raw: list[StreamPiece | ToolCallPiece] raw: list[StreamPiece | ToolCallPiece]
if tools is not None and self.tool_script: if tools is not None and self.tool_script:
raw = self.tool_script.pop(0) raw = self.tool_script.pop(0)
elif tools is None and self.no_tools_script:
raw = self.no_tools_script.pop(0)
elif self.fail_mid_stream: elif self.fail_mid_stream:
raw = [StreamPiece("content", "partial ")] raw = [StreamPiece("content", "partial ")]
mid_stream_drop = True mid_stream_drop = True
@@ -980,9 +995,10 @@ marker in the model's context."""
m for r in scripted.seen_messages for m in r if m.get("role") == "tool" m for r in scripted.seen_messages for m in r if m.get("role") == "tool"
] ]
assert tool_msgs, "the executed read must be appended as a tool message" assert tool_msgs, "the executed read must be appended as a tool message"
assert ( # Phase 160 (task 01): the budget-telemetry trailer rides the
tool_msgs[-1]["content"] # read result — the raw result is the RAW part.
== "Document docs/fits.md:\ndate: 2024-06-15\n" + content assert tool_msgs[-1]["content"].startswith(
"Document docs/fits.md:\ndate: 2024-06-15\n" + content
) )
assert TRUNCATION_MARKER not in tool_msgs[-1]["content"] assert TRUNCATION_MARKER not in tool_msgs[-1]["content"]
# Still a successful read. # Still a successful read.
@@ -1165,9 +1181,10 @@ def test_untruncated_read_streams_no_tool_result_frame(
m for r in scripted.seen_messages for m in r if m.get("role") == "tool" m for r in scripted.seen_messages for m in r if m.get("role") == "tool"
] ]
assert tool_msgs assert tool_msgs
assert ( # Phase 160 (task 01): the budget-telemetry trailer rides the
tool_msgs[-1]["content"] # read result — the raw result is the RAW part.
== "Document docs/big-read.md:\ndate: 2024-06-15\n" + content assert tool_msgs[-1]["content"].startswith(
"Document docs/big-read.md:\ndate: 2024-06-15\n" + content
) )
assert TRUNCATION_MARKER not in tool_msgs[-1]["content"] assert TRUNCATION_MARKER not in tool_msgs[-1]["content"]
@@ -1500,6 +1517,176 @@ def test_zero_max_rounds_reproduce_pre_phase_single_request(
assert "scaffold_stripped=0" in lines[-1] # phase 71: uniform clean-turn field assert "scaffold_stripped=0" in lines[-1] # phase 71: uniform clean-turn field
def test_cap_path_rejects_late_calls_and_fallbacks(
client, db, seeded_kb: FakeRagLLM, monkeypatch: pytest.MonkeyPatch,
caplog: pytest.LogCaptureFixture,
) -> None:
"""A grounded turn with ``agent_max_rounds=1`` whose forced final
(``tools=None``) returns a ``ToolCallPiece`` (the documented
``lite`` behavior — a no-tools request that still comes back with
structured calls): the executed round streams ``tool`` ×1, then
NOTHING of the sort — no second ``tool`` frame, no ``error`` frame —
and the turn settles with ``done`` whose delta text is the
``ROUND_CAP_FALLBACK_ANSWER`` (the model gave no visible content on
the forced final). The late call is never executed and never counted
in ``tool_calls`` (the executed-only log field stays 1)."""
scripted = FakeRagLLM(
tool_script=[[ToolCallPiece(id="call_1", name="ls", arguments={})]],
no_tools_script=[
[
ToolCallPiece(
id="call_f1",
name="read",
arguments={"path": "docs/homelab/kubernetes.md"},
)
]
],
)
live = get_settings()
monkeypatch.setattr(
chat_api,
"get_settings",
lambda: Settings(
_env_file=None, # pyright: ignore[reportCallIssue]
relevance_threshold=live.relevance_threshold,
agent_max_rounds=1,
),
)
fastapi_app.dependency_overrides[chat_api.get_llm] = lambda: scripted
try:
caplog.set_level(logging.INFO, logger="app.chat")
_, _, frames = _stream_chat(client, QUESTION)
finally:
fastapi_app.dependency_overrides.clear()
types = [f["type"] for f in frames]
# Only the executed round 1 call streams as a tool frame; the forced
# final's call is rejected — no second tool frame, no error frame.
assert types.count("tool") == 1
assert "error" not in types
# The turn settles with done; the answer is the budget fallback.
done = frames[-1]
assert done["type"] == "done"
assert done["deflected"] is False
delta_text = "".join(f.get("text", "") for f in frames if f["type"] == "delta")
assert delta_text == agent.ROUND_CAP_FALLBACK_ANSWER
# The late ``read`` was never executed: ``tool_calls=1`` (the
# executed round only) in the per-turn log line.
lines = [r.getMessage() for r in caplog.records if "question=" in r.getMessage()]
assert lines and "tool_calls=1" in lines[-1]
def test_cap_reached_turn_reports_budget_exhausted_and_log_fields(
client, db, seeded_kb: FakeRagLLM, monkeypatch: pytest.MonkeyPatch,
caplog: pytest.LogCaptureFixture,
) -> None:
"""A grounded turn with ``agent_max_rounds=1`` that hits the cap:
the ``done`` frame carries ``"budget_exhausted": true`` (the
additive key — the ``data:`` line the client sees) and the
per-turn log line reads ``rounds=1 cap_hit=1`` (the cap hit,
named — the owner can grep how often the cap bites)."""
scripted = FakeRagLLM(
tool_script=[[ToolCallPiece(id="call_1", name="ls", arguments={})]],
no_tools_script=[[StreamPiece("content", "the wrap-up answer")]],
)
live = get_settings()
monkeypatch.setattr(
chat_api,
"get_settings",
lambda: Settings(
_env_file=None, # pyright: ignore[reportCallIssue]
relevance_threshold=live.relevance_threshold,
agent_max_rounds=1,
),
)
fastapi_app.dependency_overrides[chat_api.get_llm] = lambda: scripted
try:
caplog.set_level(logging.INFO, logger="app.chat")
_, _, frames = _stream_chat(client, QUESTION)
finally:
fastapi_app.dependency_overrides.clear()
done = frames[-1]
assert done["type"] == "done"
assert done["deflected"] is False
assert done["budget_exhausted"] is True # the cap-reached flag
assert "error" not in [f["type"] for f in frames]
lines = [r.getMessage() for r in caplog.records if "question=" in r.getMessage()]
assert lines and "rounds=1 cap_hit=1" in lines[-1]
assert "tool_calls=1" in lines[-1]
def test_in_cap_and_deflected_turns_report_no_budget_exhausted(
client, db, seeded_kb: FakeRagLLM, caplog: pytest.LogCaptureFixture
) -> None:
"""An ordinary grounded turn (answered in-cap) and a deflected
turn: the ``done`` frames carry NO ``budget_exhausted`` key
(ABSENT, never ``false`` — the byte-identical-off contract), and
the per-turn log lines read ``cap_hit=0`` — the grounded one
with ``rounds=`` the executed rounds (2), the deflected one
``rounds=0 cap_hit=0`` (the agent never runs)."""
scripted = FakeRagLLM(
tool_script=[
[ToolCallPiece(id="call_1", name="ls", arguments={})],
[ToolCallPiece(id="call_2", name="ls", arguments={})],
]
)
fastapi_app.dependency_overrides[chat_api.get_llm] = lambda: scripted
try:
caplog.set_level(logging.INFO, logger="app.chat")
_, _, frames = _stream_chat(client, QUESTION)
_, _, deflected_frames = _stream_chat(client, OFF_TOPIC)
finally:
fastapi_app.dependency_overrides.clear()
done = frames[-1]
assert done["type"] == "done"
assert done["deflected"] is False
assert "budget_exhausted" not in done # ABSENT, never false
d_done = deflected_frames[-1]
assert d_done["type"] == "done"
assert d_done["deflected"] is True
assert "budget_exhausted" not in d_done
lines = [r.getMessage() for r in caplog.records if "question=" in r.getMessage()]
assert len(lines) == 2
assert "tool_calls=2 rounds=2 cap_hit=0" in lines[0] # the grounded turn
assert "rounds=0 cap_hit=0" in lines[1] # the deflected turn
def test_deflected_turn_rejects_structured_calls(
client, db, seeded_kb: FakeRagLLM
) -> None:
"""A deflected turn (``tools=None``, A8) whose model returns a
structured ``tool_calls`` (the documented ``lite`` behavior) emits
NO ``tool`` frame — the call is rejected at the transport
(``_pump`` drops it, ``tools_offered=False``), never rendered, never
executed. The turn still settles (``done``) with the model's
content (the rejection only drops the call, not the answer)."""
scripted = FakeRagLLM(
no_tools_script=[
[
ToolCallPiece(id="call_1", name="ls", arguments={}),
StreamPiece("content", "the deflected answer"),
]
],
)
fastapi_app.dependency_overrides[chat_api.get_llm] = lambda: scripted
try:
_, _, frames = _stream_chat(client, OFF_TOPIC)
finally:
fastapi_app.dependency_overrides.clear()
types = [f["type"] for f in frames]
assert not any(t == "tool" for t in types) # no tool frame
assert "error" not in types
done = frames[-1]
assert done["type"] == "done"
assert done["deflected"] is True
# The model's content still streamed (the rejection only drops the
# call, not the answer).
delta_text = "".join(f.get("text", "") for f in frames if f["type"] == "delta")
assert delta_text == "the deflected answer"
# One request, no tools key (the deflected direct path, A8).
assert len(scripted.seen_messages) == 1
assert scripted.seen_tools == [None]
def test_tool_execution_db_failure_yields_error_event( def test_tool_execution_db_failure_yields_error_event(
client, db, seeded_kb: FakeRagLLM, monkeypatch: pytest.MonkeyPatch client, db, seeded_kb: FakeRagLLM, monkeypatch: pytest.MonkeyPatch
) -> None: ) -> None:
tests/integration/test_chats_api.py
+132 -2
View File
@@ -232,6 +232,12 @@ def _expect(records: list[dict[str, Any]]) -> list[dict[str, Any]]:
"stopped": m.get("stopped"), "stopped": m.get("stopped"),
"failed": m.get("failed"), "failed": m.get("failed"),
"error": m.get("error"), "error": m.get("error"),
# Phase 160 (task 04): the budget-exhausted marker —
# explicit null where the record does not carry it (the
# bor.chat.v1 shape is explicit-null for every optional
# key; a record WITH the key round-trips it byte-
# identically — the pins below).
"budget_exhausted": m.get("budget_exhausted"),
} }
for m in records for m in records
] ]
@@ -464,8 +470,10 @@ def test_create_round_trips_full_brain_record(admin_client: TestClient) -> None:
assert r.status_code == 201 assert r.status_code == 201
# The bor.chat.v1-shaped payload round-trips losslessly: every # The bor.chat.v1-shaped payload round-trips losslessly: every
# optional key (sources/related/deflected/suggestions/thinking/ # optional key (sources/related/deflected/suggestions/thinking/
# tools/stopped) survives identical. # tools/stopped/failed/error/budget_exhausted — the phase-160
assert r.json()["messages"][1] == FULL_BRAIN # additive marker, explicit null where absent) survives identical
# (the _expect full stored shape).
assert r.json()["messages"][1] == _expect([_user(FIRST_QUESTION), FULL_BRAIN])[1]
def test_create_rejects_empty_messages(admin_client: TestClient) -> None: def test_create_rejects_empty_messages(admin_client: TestClient) -> None:
@@ -1036,6 +1044,128 @@ def test_shared_serve_includes_the_brain_answer_image_ref(
assert "answer_image" not in messages[0] assert "answer_image" not in messages[0]
# ---------------------------------------------------------------------------
# Phase 160 (task 04, TODO L4): the budget-exhausted marker — the
# persisted answer that ran out of tool calls. The done-time
# auto-save (``rememberBrainTurn``) persists the done frame's
# ``budget_exhausted`` into the brain record's ``budget_exhausted``
# key (the ``answer_image`` precedent — the field must exist so the
# ``extra="forbid"`` boundary does NOT 422 those saves; the
# phase-113 lesson, applied up front), and the restore path re-
# renders the "Continue researching" button from it (task 04 — the
# marker is a client restore hint only, never a server behavior; no
# migration: ``saved_chats.messages`` is raw JSONB, phase 50, and
# ``app/api/chats.py``'s logic is unchanged). These round-trips are
# that regression pin.
# ---------------------------------------------------------------------------
def test_create_round_trips_the_budget_exhausted_marker(
admin_client: TestClient,
) -> None:
"""The phase-113 regression pin (the A2 quiet-failure path): a
brain record carrying ``budget_exhausted: true`` →
``POST /api/chats`` is 201 (NOT a silent 422) and the admin GET
round-trips the record BYTE-FOR-BYTE through Postgres (the
``_expect`` full bor.chat.v1 shape — the restore path re-renders
the Continue button from the marker). The user record carries the
key as an explicit null (it never did, and the stored shape is
explicit-null for every optional key)."""
brain = {**FULL_BRAIN, "budget_exhausted": True}
r = admin_client.post(
"/api/chats",
json={"messages": [_user(FIRST_QUESTION), brain]},
)
assert r.status_code == 201, f"expected 201, got {r.status_code}: {r.text}"
body = r.json()
assert body["messages"][1]["budget_exhausted"] is True
assert body["messages"][0]["budget_exhausted"] is None
got = admin_client.get(f"/api/chats/{body['id']}")
assert got.status_code == 200
assert got.json()["messages"] == _expect(
[_user(FIRST_QUESTION), {**FULL_BRAIN, "budget_exhausted": True}]
)
def test_create_without_budget_exhausted_marker_round_trips_unchanged(
admin_client: TestClient,
) -> None:
"""A record WITHOUT the marker (every non-cap turn, every pre-
phase record) round-trips with the key as an explicit null — the
stored shape never gains a value (the byte-identical contract,
the phase-50 precedent: the key is absent from the client's
``bor.chat.v1`` record via the ``undefined``-drops-the-key
pattern, and explicit-null here keeps the restore path null-safe).
The ``FULL_BRAIN`` shape (no marker) is the pin: its stored and
served form is byte-identical to pre-phase-160 apart from the
one new null key."""
r = admin_client.post(
"/api/chats",
json={"messages": [_user(FIRST_QUESTION), FULL_BRAIN]},
)
assert r.status_code == 201, r.text
body = r.json()
assert body["messages"][1]["budget_exhausted"] is None
got = admin_client.get(f"/api/chats/{body['id']}")
assert got.status_code == 200
assert got.json()["messages"] == _expect([_user(FIRST_QUESTION), FULL_BRAIN])
def test_shared_serve_includes_the_budget_exhausted_marker(
admin_client: TestClient,
) -> None:
"""The shared view is faithful (the data is in the public
snapshot), but the control is NOT: the shared page
(``/shared/<token>``, rendered server-side by ``shared.js`` —
never by ``app.js``, owner-locked zero interactive controls)
IGNORES the key by construction — no Continue control renders for
a flagged record (work item 8; pinned in
``test_frontend_tool_budget.py::test_shared_page_never_shows_
the_continue_control``). The user record stays with the explicit
null."""
brain = {**FULL_BRAIN, "budget_exhausted": True}
r = admin_client.post(
"/api/chats",
json={"messages": [_user(FIRST_QUESTION), brain]},
)
assert r.status_code == 201, r.text
share_url = _share(admin_client, r.json()["id"])["share_url"]
anon = TestClient(fastapi_app) # fresh jar: truly anonymous
got = anon.get(f"/api{share_url}")
assert got.status_code == 200
messages = got.json()["messages"]
assert messages[1]["budget_exhausted"] is True # faithful snapshot
assert messages[0]["budget_exhausted"] is None
def test_put_round_trips_the_budget_exhausted_marker(
admin_client: TestClient,
) -> None:
"""The re-Save upsert (the auto-save path the client's restore
relies on) round-trips the marker byte-identically too: a PUT
with the flagged record replaces the stored JSONB and the 200
body + the GET both carry it (a refreshed chat page restores the
Continue affordance from the persisted record)."""
created = admin_client.post(
"/api/chats",
json={"messages": [_user(FIRST_QUESTION), FULL_BRAIN]},
).json()
brain = {**FULL_BRAIN, "budget_exhausted": True}
r = admin_client.put(
f"/api/chats/{created['id']}",
json={"messages": [_user(FIRST_QUESTION), brain]},
)
assert r.status_code == 200, r.text
assert r.json()["messages"][1]["budget_exhausted"] is True
got = admin_client.get(f"/api/chats/{created['id']}")
assert got.status_code == 200
assert got.json()["messages"] == _expect(
[_user(FIRST_QUESTION), {**FULL_BRAIN, "budget_exhausted": True}]
)
# --------------------------------------------------------------------------- # ---------------------------------------------------------------------------
# Phase 159 (task 02): edit-and-resend — the SAVE shape. The client # Phase 159 (task 02): edit-and-resend — the SAVE shape. The client
# edits the last question: the record is replaced in place, EVERY # edits the last question: the record is replaced in place, EVERY
tests/integration/test_read_line_ranges_handbook.py
+4 -1
View File
@@ -443,7 +443,10 @@ def test_plain_read_truncates_then_range_read_answers_the_find_traps_question(
assert isinstance(plain_result["content"], str) assert isinstance(plain_result["content"], str)
notice = READ_TRUNCATION_NOTICE.format(shown=READ_CAP, total=len(doc.content)) notice = READ_TRUNCATION_NOTICE.format(shown=READ_CAP, total=len(doc.content))
assert plain_result["content"].startswith(f"Document {IDENTITY}:\n") assert plain_result["content"].startswith(f"Document {IDENTITY}:\n")
assert plain_result["content"].endswith(f"\n{TRUNCATION_MARKER}\n{notice}") # Phase 160 (task 01): the budget-telemetry trailer rides the
# truncated result — the marker + notice end the RAW part.
raw = plain_result["content"].removesuffix(agent._budget_note(9))
assert raw.endswith(f"\n{TRUNCATION_MARKER}\n{notice}")
# The truncation surfaced to the API layer as a ToolResultPiece # The truncation surfaced to the API layer as a ToolResultPiece
# (the SSE ``tool_result`` frame's wire value). # (the SSE ``tool_result`` frame's wire value).
truncations = [p for p in pieces if isinstance(p, ToolResultPiece)] truncations = [p for p in pieces if isinstance(p, ToolResultPiece)]
tests/integration/test_read_range_dedupe_two_ranges.py
+7 -4
View File
@@ -411,7 +411,7 @@ def test_two_ranges_of_one_doc_both_reach_the_model(two_range_doc: Document) ->
# the byte-identical line is now true). # the byte-identical line is now true).
reread_result = llm.requests[3][0][7] reread_result = llm.requests[3][0][7]
assert reread_result["role"] == "tool" assert reread_result["role"] == "tool"
assert reread_result["content"] == agent.ALREADY_IN_CONTEXT assert reread_result["content"].startswith(agent.ALREADY_IN_CONTEXT)
# Round 4: the answer echoes BOTH markers (the bug: pre-phase, # Round 4: the answer echoes BOTH markers (the bug: pre-phase,
# the echo could contain only marker A — range B's slice never # the echo could contain only marker A — range B's slice never
@@ -485,7 +485,10 @@ def test_truncated_plain_read_then_range_b_proceeds_and_plain_reread_teaches(
assert isinstance(plain_result["content"], str) assert isinstance(plain_result["content"], str)
notice = READ_TRUNCATION_NOTICE.format(shown=cap, total=len(doc.content)) notice = READ_TRUNCATION_NOTICE.format(shown=cap, total=len(doc.content))
assert plain_result["content"].startswith(f"Document {IDENTITY}:\n") assert plain_result["content"].startswith(f"Document {IDENTITY}:\n")
assert plain_result["content"].endswith(f"\n{TRUNCATION_MARKER}\n{notice}") # Phase 160 (task 01): the budget-telemetry trailer rides the
# truncated result — the marker + notice end the RAW part.
raw = plain_result["content"].removesuffix(agent._budget_note(9))
assert raw.endswith(f"\n{TRUNCATION_MARKER}\n{notice}")
assert MARKER_A in plain_result["content"] assert MARKER_A in plain_result["content"]
truncations = [p for p in pieces if isinstance(p, ToolResultPiece)] truncations = [p for p in pieces if isinstance(p, ToolResultPiece)]
assert [(p.argument, p.chars_shown, p.chars_total) for p in truncations] == [ assert [(p.argument, p.chars_shown, p.chars_total) for p in truncations] == [
@@ -512,12 +515,12 @@ def test_truncated_plain_read_then_range_b_proceeds_and_plain_reread_teaches(
# resolved doc. # resolved doc.
reread_result = llm.requests[3][0][7] reread_result = llm.requests[3][0][7]
assert reread_result["role"] == "tool" assert reread_result["role"] == "tool"
assert reread_result["content"] == agent.REREAD_PARTIAL.format( assert reread_result["content"].startswith(agent.REREAD_PARTIAL.format(
covered=f"1–{covered}, {marker_b_line - 10}–{marker_b_line - 10 + RANGE_B_LIMIT - 1}", covered=f"1–{covered}, {marker_b_line - 10}–{marker_b_line - 10 + RANGE_B_LIMIT - 1}",
source=SOURCE, source=SOURCE,
path=DOC_PATH, path=DOC_PATH,
total=total_lines, total=total_lines,
) ))
# Round 4: the answer echoes both markers. # Round 4: the answer echoes both markers.
answer = _answer(pieces) answer = _answer(pieces)
tests/unit/test_agent.py
+502 -165
View File
File diff suppressed because it is too large Load Diff
tests/unit/test_chat_gate.py
+2
View File
@@ -1578,6 +1578,8 @@ def test_endpoint_log_line_records_suggested_after_summary_hits(
"sources=", "sources=",
"thinking_chars=", "thinking_chars=",
"tool_calls=", "tool_calls=",
"rounds=",
"cap_hit=",
"total_ms=", "total_ms=",
"retries=", "retries=",
"scaffold_stripped=", "scaffold_stripped=",
tests/unit/test_chat_image_questions.py
+4 -1
View File
@@ -491,7 +491,9 @@ def test_chat_message_image_defaults_to_none_and_is_omitted() -> None:
assert m.image is None assert m.image is None
dumped = m.model_dump() dumped = m.model_dump()
assert "image" not in dumped # ABSENT, never ``null`` (the phase-50 contract) assert "image" not in dumped # ABSENT, never ``null`` (the phase-50 contract)
# and every pre-phase key set is untouched # and every pre-phase key set is untouched (the phase-160 additive
# ``budget_exhausted`` marker joins as an explicit null — the
# phase-120 ``failed`` / phase-48 ``stopped`` style).
assert set(dumped) == { assert set(dumped) == {
"who", "who",
"text", "text",
@@ -504,6 +506,7 @@ def test_chat_message_image_defaults_to_none_and_is_omitted() -> None:
"stopped", "stopped",
"failed", "failed",
"error", "error",
"budget_exhausted",
} }
tests/unit/test_chat_message_failed.py
+7 -2
View File
@@ -173,10 +173,14 @@ def test_pre_phase_record_round_trips_byte_identical_on_existing_keys() -> None:
# Every pre-phase key survives byte-identical… # Every pre-phase key survives byte-identical…
for key, value in pre_phase.items(): for key, value in pre_phase.items():
assert dumped[key] == value, f"pre-phase key {key!r} changed: {dumped[key]!r}" assert dumped[key] == value, f"pre-phase key {key!r} changed: {dumped[key]!r}"
# …and the ONLY additions are the two new keys as explicit nulls. # …and the ONLY additions are the new keys as explicit nulls
assert set(dumped) == set(pre_phase) | {"failed", "error"} # (the phase-120/48 ``failed`` / ``error`` pair, and the phase-160
# additive ``budget_exhausted`` marker — the client's restore
# hint, explicit null where absent).
assert set(dumped) == set(pre_phase) | {"failed", "error", "budget_exhausted"}
assert dumped["failed"] is None assert dumped["failed"] is None
assert dumped["error"] is None assert dumped["error"] is None
assert dumped["budget_exhausted"] is None
# The stored shape re-validates (round-trip through the DB JSONB). # The stored shape re-validates (round-trip through the DB JSONB).
assert ChatMessage.model_validate(dumped).model_dump() == dumped assert ChatMessage.model_validate(dumped).model_dump() == dumped
@@ -197,4 +201,5 @@ def test_minimal_user_record_unchanged() -> None:
"stopped": None, "stopped": None,
"failed": None, "failed": None,
"error": None, "error": None,
"budget_exhausted": None,
} }
tests/unit/test_frontend_edit_message.py
+39 -10
View File
@@ -796,9 +796,15 @@ def test_retry_last_turn_is_byte_unchanged() -> None:
#: task-01 idle-settle ``markLastEditable()`` mark pass (work item 3 #: task-01 idle-settle ``markLastEditable()`` mark pass (work item 3
#: call sites — the in-flight guard's at-rest landing), and the #: call sites — the in-flight guard's at-rest landing), and the
#: task-03 aborted-settle mark pair (the 300s guard's ``aborted`` #: task-03 aborted-settle mark pair (the 300s guard's ``aborted``
#: catch branch — a timed-out turn must not strand the question). #: catch branch — a timed-out turn must not strand the question);
#: The ``reask`` path is consumed as-is. A diff here is a contract #: plus the phase-160 (task 04, TODO L4) sanctioned additions:
#: violation for the phase's remaining tasks. #: the done settle's ``budget_exhausted`` meta key (the additive
#: done-frame marker — ``undefined`` drops the key, so every non-cap
#: record stays byte-identical) and the flag-gated
#: ``appendContinueButton`` (the "Continue researching" affordance —
#: ABSENT on every other turn). The ``reask`` path is consumed as-is.
#: A diff here is a contract violation for the phase's remaining
#: tasks.
PINNED_RUN_TURN = """function runTurn(text, { reask = false, image = null } = {}) { PINNED_RUN_TURN = """function runTurn(text, { reask = false, image = null } = {}) {
if (!reask) { if (!reask) {
// Phase 123 (task 02, TODO L6): the attached image rides the user // Phase 123 (task 02, TODO L6): the attached image rides the user
@@ -1181,6 +1187,12 @@ PINNED_RUN_TURN = """function runTurn(text, { reask = false, image = null } = {}
// row exactly as it looked live. // row exactly as it looked live.
related: ev.related?.length ? ev.related : undefined, related: ev.related?.length ? ev.related : undefined,
suggestions: ev.suggestions, suggestions: ev.suggestions,
// Phase 160 (task 04, TODO L4): the cap-reached marker
// persists with the turn — `undefined` drops the key from
// the JSON (the house optional-meta pattern, the
// answer_image line above is the precedent), so every
// non-cap record stays byte-identical to pre-phase.
budget_exhausted: ev.budget_exhausted || undefined,
}, leavePartialIndex); }, leavePartialIndex);
lastBrainWrap = wrap; // this bubble is now the last brain answer lastBrainWrap = wrap; // this bubble is now the last brain answer
// Phase 130 (task 02): the row order is the DOM order — the // Phase 130 (task 02): the row order is the DOM order — the
@@ -1191,6 +1203,20 @@ PINNED_RUN_TURN = """function runTurn(text, { reask = false, image = null } = {}
appendTuneButton(wrap); // every completed brain bubble is tunable appendTuneButton(wrap); // every completed brain bubble is tunable
markLastRetryable(); // phase 49: the Retry button is last-bubble-only markLastRetryable(); // phase 49: the Retry button is last-bubble-only
markLastEditable(); // phase 159: the done turn's question is editable (the in-flight guard no-ops here — the runTurn idle settle lands it) markLastEditable(); // phase 159: the done turn's question is editable (the in-flight guard no-ops here — the runTurn idle settle lands it)
// Phase 160 (task 04, TODO L4): a cap-reached answer offers
// the one-click continuation — first, every earlier bubble's
// continue button is cleared (the markLastRetryable
// remove-first pattern: the moment a newer turn lands, an old
// bubble's stale affordance is gone — its "continue" would
// append to a history the conversation already moved past),
// then the button is appended ONLY when the done frame is
// flagged (ABSENT on every other turn, so the button never
// appears elsewhere); the row order stays Tune → Retry →
// Continue → Save-as-doc (the insertion order phase 130
// relies on — markLastEditable above acts on the user
// bubble, so the brain bubble's row order is unchanged).
messagesEl.querySelectorAll(".continue-btn").forEach((b) => b.remove());
if (ev.budget_exhausted) appendContinueButton(wrap);
// Phase 59: the RAW persisted markdown (never the rendered // Phase 59: the RAW persisted markdown (never the rendered
// HTML) — exactly the string rememberBrainTurn stores above, // HTML) — exactly the string rememberBrainTurn stores above,
// so a reload (the restore path) offers the identical draft. // so a reload (the restore path) offers the identical draft.
@@ -1397,13 +1423,16 @@ PINNED_RUN_TURN = """function runTurn(text, { reask = false, image = null } = {}
def test_run_turn_is_pinned_at_phase_159_state() -> None: def test_run_turn_is_pinned_at_phase_159_state() -> None:
"""``runTurn`` is pinned at exactly the state phase 159 left it """``runTurn`` is pinned at exactly the state phase 159 left it,
(task 02 consumes its ``reask`` path AS-IS — the phase's "NOT plus phase 160 (task 04)'s sanctioned additions (task 02 consumes
touched" contract): the full source must match the pin — the its ``reask`` path AS-IS — the phase's "NOT touched" contract;
``reask`` path, the turn-local resets, the SSE contract, the the phase-160 additions are the done settle's additive
save points, and the sanctioned additions (the task-01 ``budget_exhausted`` meta key + the flag-gated Continue button):
``lastUserWrap`` assignment + the idle-settle mark pass, and the the full source must match the pin — the ``reask`` path, the
task-03 aborted-settle mark pair) included.""" turn-local resets, the SSE contract, the save points, and the
sanctioned additions (the task-01 ``lastUserWrap`` assignment +
the idle-settle mark pass, the task-03 aborted-settle mark pair,
and the phase-160 done-settle pair) included."""
assert _fn_source(_js(), "runTurn") == PINNED_RUN_TURN assert _fn_source(_js(), "runTurn") == PINNED_RUN_TURN
tests/unit/test_frontend_tool_budget.py
+546
View File
@@ -0,0 +1,546 @@
"""Unit: the phase-160 (task 04, TODO L4) "Continue researching" button.
When a turn ends because its tool budget was spent (the ``done``
frame's additive ``budget_exhausted`` key, task 03 — ABSENT on every
non-cap turn), the answer bubble offers **Continue researching**: one
click sends the next turn (a plain send — the budget is per-turn, so
the fresh turn has a whole new round budget) and the marker persists
with the record so a page refresh restores the affordance. The shared
page never shows the button (read-only by construction).
Pins (the house source-pin pattern — no browser):
* ``CONTINUE_ICON`` / ``CONTINUE_QUESTION`` — the inline aria-hidden
SVG in the RETRY_ICON stroke family (no icon font, no CDN — A11)
and the literal continuation word (what the model is taught to ask
the user for);
* ``appendContinueButton`` — the house pattern through
``getActionsRow`` (the role=list row joins the button as a
listitem), the one-per-bubble guard, click → ``continueTurn()``;
* ``continueTurn`` — the ``retryLastTurn`` discipline: no-op while a
turn is in flight, every ``.continue-btn`` removed FIRST, then a
PLAIN ``runTurn(CONTINUE_QUESTION)`` (no ``reask``);
* the ``done`` settle — ``budget_exhausted`` rides
``rememberBrainTurn``'s meta (``undefined`` drops the key, so every
non-cap record stays byte-identical) and the button is appended
ONLY when the frame is flagged, in the row order Tune → Retry →
Continue → Save-as-doc (the insertion order phase 130 relies on);
* the restore branch — keys on ``m.budget_exhausted``;
* ``startNewChat`` needs nothing — its list reset drops the buttons;
* ``retryLastTurn`` / ``markLastRetryable`` / ``rememberBrainTurn``
are byte-unchanged (the phase-120 shared pin for the first);
* the shared page (work item 8) — ``shared.html`` never loads
``app.js`` and ``shared.js`` builds no buttons / actions rows, so a
flagged record renders without any Continue control there.
The browser-level assertions (the live click running a fresh turn, the
reload restoring the button, the shared page's read-only render) are
E2E-gated by tests/e2e/test_tool_budget_telemetry.py (task 05).
"""
from __future__ import annotations
from pathlib import Path
from tests.unit.test_frontend_failed_turn import PINNED_RETRY_LAST_TURN
FRONTEND = Path(__file__).resolve().parents[2] / "frontend"
APP_JS = FRONTEND / "assets" / "app.js"
STYLES_CSS = FRONTEND / "assets" / "styles.css"
SHARED_HTML = FRONTEND / "shared.html"
SHARED_JS = FRONTEND / "assets" / "shared.js"
def _js() -> str:
return APP_JS.read_text(encoding="utf-8")
def _css() -> str:
return STYLES_CSS.read_text(encoding="utf-8")
def _fn_body(js: str, header: str) -> str:
"""The full source of the function whose header is *header* —
brace-matched from the first ``{`` OUTSIDE the parameter list
(paren depth 0, the house convention), so destructured parameters
are skipped (the pinned functions carry no string literal with a
stray brace)."""
start = js.index(header)
i = start
paren = 0
while i < len(js):
c = js[i]
if c == "(":
paren += 1
elif c == ")":
paren -= 1
elif c == "{" and paren == 0:
break
i += 1
depth = 0
for j in range(i, len(js)):
c = js[j]
if c == "{":
depth += 1
elif c == "}":
depth -= 1
if depth == 0:
return js[start : j + 1]
raise AssertionError(f"unbalanced braces in {header!r}")
def _done_branch(js: str) -> str:
"""The SSE ``done`` branch — from the branch test to the next
``else if`` (flat block, the slice is exact)."""
start = js.index('ev.type === "done"')
return js[start : js.index('ev.type === "tool_result"', start)]
# ---------------------------------------------------------------------------
# the glyph + the continuation word
# ---------------------------------------------------------------------------
def test_continue_icon_is_an_inline_svg_in_the_stroke_family() -> None:
"""``CONTINUE_ICON`` is the inline ``aria-hidden`` SVG in the
RETRY_ICON stroke family (task 01: 24×24, ``fill="none"``,
``stroke="currentColor"``, ``stroke-width="1.7"`` — the CSS themes
the stroke) — no icon font, no CDN (A11)."""
js = _js()
start = js.index("const CONTINUE_ICON =")
seg = js[start :]
q1 = seg.index("'")
q2 = seg.index("'", q1 + 1)
literal = seg[q1 + 1 : q2] # the first string literal = the inline SVG
for attr in (
'aria-hidden="true"',
'viewBox="0 0 24 24"',
'fill="none"',
'stroke="currentColor"',
'stroke-width="1.7"',
):
assert attr in literal, f"the glyph keeps the shared family: {attr!r}"
assert literal.startswith("<svg") and literal.endswith("</svg>")
def test_continue_question_is_the_literal_word_continue() -> None:
"""``CONTINUE_QUESTION`` is the literal word ``continue`` — the
word the model is taught to ask the user for (task 02's
ROUND_CAP_WRAPUP_INSTRUCTION / the spent-budget trailer), so the
visible bubble, the typed equivalent, and the model's own
suggestion all agree."""
js = _js()
assert 'const CONTINUE_QUESTION = "continue";' in js
def test_continue_icon_is_defined() -> None:
"""EXACTLY ONE ``CONTINUE_ICON`` constant (the glyph is shared by
the button, never duplicated)."""
js = _js()
assert js.count("const CONTINUE_ICON =") == 1
assert js.count("const CONTINUE_QUESTION =") == 1
# ---------------------------------------------------------------------------
# appendContinueButton — the house pattern
# ---------------------------------------------------------------------------
def test_append_continue_button_joins_the_actions_row() -> None:
"""``appendContinueButton(wrap)`` keeps the house pattern (the
appendRetryButton shape, task 02): the getActionsRow lookup (the
dedicated actions row, NEVER the chips row), the null no-op, the
one-per-bubble guard (``.continue-btn``), the role=list →
listitem ARIA join, the icon + the visible "Continue researching"
label (the label carries the accessible name), and the click →
``continueTurn()`` binding."""
js = _js()
body = _fn_body(js, "function appendContinueButton(wrap) {")
assert "getActionsRow(wrap)" in body, "the shared get-or-create helper"
assert "if (!meta) return" in body, "no-op without a .msg-body"
assert 'querySelector(".continue-btn")' in body, (
"the one-per-bubble guard"
)
assert 'meta.getAttribute("role") === "list"' in body, (
"the role=list check (the row is always role=list)"
)
assert 'setAttribute("role", "listitem")' in body, "the listitem join"
assert 'btn.className = "continue-btn"' in body
assert 'btn.innerHTML = CONTINUE_ICON + "<span>Continue researching</span>"' in body, (
"icon + the visible label (the accessible name)"
)
assert "btn.addEventListener(\"click\", () => continueTurn())" in body, (
"the click handler — a plain continueTurn() (no wrap, no args)"
)
assert "meta.appendChild(btn)" in body
# NOT admin-gated, like Retry (chat is public).
assert "isAdmin" not in body
def test_continue_button_lands_after_the_retry_button() -> None:
"""``appendContinueButton`` is defined DIRECTLY AFTER
``appendRetryButton`` (task 02's placement — the sibling in the
actions-row family, before the Edit button's block)."""
js = _js()
retry = js.index("function appendRetryButton(wrap) {")
cont = js.index("function appendContinueButton(wrap) {")
edit = js.index("function appendEditButton(wrap) {")
assert retry < cont < edit
# ---------------------------------------------------------------------------
# continueTurn — the retryLastTurn discipline
# ---------------------------------------------------------------------------
def test_continue_turn_bails_and_clears_and_sends_plain() -> None:
"""``continueTurn()`` (task 03): (1) no-op while a turn is in
flight (the ``retryLastTurn`` guard — one turn at a time, no
double-send); (2) clears EVERY rendered ``.continue-btn`` FIRST
(the markLastRetryable remove-first pattern — a stale button on an
earlier bubble is gone the moment the new turn's answer lands);
(3) a PLAIN send — ``runTurn(CONTINUE_QUESTION)`` with NO
``reask`` argument (the default ``false``): the user bubble
appears, the record is pushed + saved at the ordinary save
points, and the request carries the full history."""
js = _js()
body = _fn_body(js, "function continueTurn() {")
assert (
"if (uiState === UI_STATE.thinking || uiState === UI_STATE.streaming) return;"
in body
), "the in-flight no-op (the retryLastTurn guard)"
assert (
'messagesEl.querySelectorAll(".continue-btn").forEach((b) => b.remove());'
in body
), "every continue button is cleared before the send"
assert "return runTurn(CONTINUE_QUESTION)" in body, (
"a PLAIN send — the returned promise (the retryLastTurn "
"convention)"
)
assert "reask" not in body, (
"NO reask argument — a plain send (runTurn's default false)"
)
order = [
body.index("UI_STATE.thinking"),
body.index(".remove()"),
body.index("runTurn(CONTINUE_QUESTION)"),
]
assert order == sorted(order), (
"guard → clear-every-button → send, in that order"
)
def test_continue_turn_sends_one_plain_turn_with_full_history() -> None:
"""The plain-send contract on the ``runTurn`` side (task 03's
save-point list): with ``reask`` defaulting to false, the turn
appends the user bubble, pushes ``{ who: "user", text }`` (no
image — a text-only record), runs the ordinary save points
(``saveConversation`` + ``persistConversation``), and the request's
``history`` is the FULL ``conversation.slice(0, -1)`` — the model
resumes with everything it already read."""
js = _js()
rt = _fn_body(js, "function runTurn(text, { reask = false, image = null } = {}) {")
assert "if (!reask) {" in rt, "the default is a plain send"
assert 'conversation.push(' in rt
assert 'saveConversation();' in rt
assert "persistConversation();" in rt
assert "const history = conversation.slice(0, -1).map(" in rt, (
"the request carries the full history (everything except the "
"just-pushed question)"
)
# ---------------------------------------------------------------------------
# the done settle — the flag rides the record + the button is gated
# ---------------------------------------------------------------------------
def test_done_handler_persists_the_flag_and_appends_the_button() -> None:
"""The ``done`` settle (task 04): ``budget_exhausted`` rides
``rememberBrainTurn``'s meta as
``ev.budget_exhausted || undefined`` (the ``answer_image``
precedent — ``undefined`` drops the key from the JSON, so every
non-cap record stays byte-identical), every earlier bubble's
continue button is cleared FIRST (the completion criterion —
"neither does any earlier answer once a newer turn lands" — the
markLastRetryable remove-first pattern), and the button is
appended ONLY when the frame is flagged."""
js = _js()
branch = _done_branch(js)
assert "budget_exhausted: ev.budget_exhausted || undefined" in branch, (
"the flag persists with the turn (undefined drops the key)"
)
assert (
'messagesEl.querySelectorAll(".continue-btn").forEach((b) => b.remove());'
in branch
), "every earlier bubble's continue button is cleared on the settle"
assert "if (ev.budget_exhausted) appendContinueButton(wrap);" in branch, (
"the button is appended ONLY on a flagged done"
)
order = [
branch.index('querySelectorAll(".continue-btn")'),
branch.index("appendContinueButton(wrap)"),
]
assert order == sorted(order), "clear-every-button → gated append"
def test_done_branch_row_order_is_tune_retry_continue_save() -> None:
"""The row order on a capped answer (task 04): Tune → Retry (the
markLastRetryable re-append) → Continue (flag-gated) → Save-as-doc
— the INSERTION order phase 130 relies on (the DOM order inside
the row is the visual order)."""
js = _js()
branch = _done_branch(js)
order = [
branch.index("appendTuneButton(wrap);"),
branch.index("markLastRetryable();"),
branch.index("appendContinueButton(wrap);"),
branch.index('appendSaveAsDocButton(wrap, finalText || acc || "…");'),
]
assert order == sorted(order), (
"done: Tune → Retry → Continue → Save-as-doc (the insertion "
"order phase 130 relies on)"
)
def test_continue_button_is_not_added_on_the_other_settle_paths() -> None:
"""The Continue button is a CAP-REACHED-DONE affordance only: the
zero-frame fallback, the stop finalize, and the failed-turn funnel
(none of them sees a ``budget_exhausted`` frame — a failed or
stopped turn never hit the cap) append NO continue button, and the
``done`` branch's flag-gate is the single gate."""
js = _js()
assert js.count("appendContinueButton(wrap);") == 2, (
"exactly TWO call sites (with the terminating semicolon — the "
"function header ends in a brace, not a semicolon): the done "
"settle + the restore path"
)
zero = js.index("if (!aborted && !wrap) {")
block = js[zero : js.index("} catch (err) {", zero)]
assert "appendContinueButton" not in block, (
"the zero-frame fallback (a failed turn) adds no continue button"
)
funnel = _fn_body(
js,
"function finalizeFailedTurn(\n"
" detail,\n"
" { acc, thinking, tools, segments, wrap, leavePartialIndex }\n"
") {",
)
assert "appendContinueButton" not in funnel, (
"the failed-turn funnel adds no continue button"
)
# ---------------------------------------------------------------------------
# the restore path + startNewChat
# ---------------------------------------------------------------------------
def test_restore_branch_keys_on_the_persisted_marker() -> None:
"""The phase-14 restore (``renderStoredMessage``'s brain branch,
task 05): the Continue affordance restores from the persisted
``m.budget_exhausted`` marker — a reload keeps the button on a
flagged answer (a restored ``history`` is exactly what the
continuation turn needs), and a pre-phase / non-cap record (no
key) restores byte-identically (no button). The append lands
BEFORE the ``lastBrainWrap`` assignment, after the per-message
appends (the actions row is the bubble's LAST row, as on the
live done path)."""
js = _js()
body = _fn_body(js, "function renderStoredMessage(m) {")
assert "if (m.budget_exhausted) appendContinueButton(wrap);" in body, (
"the restore keys on the persisted marker"
)
order = [
body.index("appendFailedNote(wrap, m.error);"),
body.index("if (m.budget_exhausted) appendContinueButton(wrap);"),
body.index("lastBrainWrap = wrap"),
]
assert order == sorted(order), (
"restore: the per-message appends → the continue button → "
"lastBrainWrap (the after-the-loop markLastRetryable lands the "
"Retry in the same actions row, as on the live path)"
)
def test_start_new_chat_unchanged_drops_the_buttons_with_the_list() -> None:
"""``startNewChat`` (task 05: needs nothing) — its list reset
removes every ``.msg`` bubble, so the continue buttons die with
the list (the phase-49 reasoning). The reset + the in-flight
guard stay byte-pinned."""
js = _js()
body = _fn_body(js, "function startNewChat() {")
assert (
"if (uiState === UI_STATE.thinking || uiState === UI_STATE.streaming) return;"
in body
), "the in-flight guard stays"
assert 'messagesEl.querySelectorAll(".msg").forEach((el) => el.remove());' in body, (
"the list reset drops the buttons along with the list"
)
assert "appendContinueButton" not in body, (
"no continue-button wiring was added to startNewChat"
)
# ---------------------------------------------------------------------------
# NOT touched — the phase's explicit contract (byte-pinned sources)
# ---------------------------------------------------------------------------
#: The FULL source of ``markLastRetryable`` as of pre-phase-160 task
#: 04 — the remove-then-append shape (remove every rendered
#: .retry-btn FIRST, then re-append on the last brain bubble) is
#: UNCHANGED: the continue button has its OWN clear pass in
#: continueTurn, and markLastRetryable's targeting is untouched.
PINNED_MARK_LAST_RETRYABLE = """function markLastRetryable() {
messagesEl.querySelectorAll(".retry-btn").forEach((b) => b.remove());
if (!lastBrainWrap) return;
let lastIdx = -1;
for (let i = conversation.length - 1; i >= 0; i -= 1) {
if (conversation[i].who === "brain") {
lastIdx = i;
break;
}
}
const prev = lastIdx > 0 ? conversation[lastIdx - 1] : null;
if (!prev || prev.who !== "user") return;
appendRetryButton(lastBrainWrap);
}"""
#: The FULL source of ``rememberBrainTurn`` as of pre-phase-160 task
#: 04 — the ``...meta`` spread means the new ``budget_exhausted``
#: optional key rides the record with ZERO change to this helper
#: (``undefined`` drops the key from the JSON, the house
#: optional-meta pattern).
PINNED_REMEMBER_BRAIN_TURN = """function rememberBrainTurn(rawText, meta, replaceIndex = -1) {
const rec = { who: "brain", text: rawText || "…", ...meta };
if (replaceIndex >= 0 && conversation[replaceIndex]?.who === "brain") {
conversation[replaceIndex] = rec;
} else {
conversation.push(rec);
}
saveConversation();
// Phase 55 (A2): the auto-save rides the brain save point — the row
// updates with the (possibly replaced) brain turn + metadata. The
// pagehide partial reuses this helper, so it rides the same path (no
// extra wiring).
persistConversation();
}"""
def test_mark_last_retryable_is_byte_unchanged() -> None:
"""``markLastRetryable`` is byte-unchanged by phase 160 (task 04
— the redo-in-place targeting is REUSED, not extended): the full
source must match the pin (a diff is a contract violation)."""
assert _fn_body(_js(), "function markLastRetryable() {") == PINNED_MARK_LAST_RETRYABLE
def test_remember_brain_turn_is_byte_unchanged() -> None:
"""``rememberBrainTurn`` is byte-unchanged by phase 160 (task 04 —
the ``budget_exhausted`` meta key rides the existing ``...meta``
spread, so the save point is consumed as-is): the full source must
match the pin."""
assert _fn_body(_js(), "function rememberBrainTurn(rawText, meta, replaceIndex = -1) {") == (
PINNED_REMEMBER_BRAIN_TURN
)
def test_retry_last_turn_is_byte_unchanged() -> None:
"""``retryLastTurn`` is byte-unchanged by phase 160 (task 04 — the
continue button REUSES its discipline, the function is consumed
as-is): the full source must match the phase-120 pin (the shared
constant — one pin, no drift)."""
assert _fn_body(_js(), "function retryLastTurn(wrap) {") == PINNED_RETRY_LAST_TURN
# ---------------------------------------------------------------------------
# the shared page (work item 8) — the Continue control never renders there
# ---------------------------------------------------------------------------
def test_shared_page_never_shows_the_continue_control() -> None:
"""Work item 8 (no code change expected): the shared page
(``/shared/<token>``, served server-side — ``shared.html``)
renders the conversation through ``shared.js``'s OWN read-only
renderer, never through ``app.js`` — so the ``budget_exhausted``
key is IGNORED there by construction: the page loads no
``app.js`` (no ``appendContinueButton`` in its script graph),
and ``shared.js`` builds NO buttons, no forms, and no
``.msg-actions`` row (owner-locked: zero interactive controls —
the "no buttons, no forms, no links, no click handlers"
contract), so a flagged record renders without any Continue
affordance."""
html = SHARED_HTML.read_text(encoding="utf-8")
assert "app.js" not in html, (
"the shared page never loads app.js — its action buttons "
"(incl. Continue) are not in its script graph"
)
shared = SHARED_JS.read_text(encoding="utf-8")
assert "continue-btn" not in shared
assert "msg-actions" not in shared, (
"shared.js never builds the actions row — zero controls"
)
assert 'createElement("button")' not in shared, (
"owner-locked: NO buttons are ever created on the shared page"
)
assert 'addEventListener("click"' not in shared, (
"owner-locked: NO click handlers on the shared page (the img "
"load-failure degradation handler is not a control — the "
"zero-interactive-controls contract)"
)
# ---------------------------------------------------------------------------
# styles.css — the .continue-btn family
# ---------------------------------------------------------------------------
def test_continue_btn_css_is_the_retry_family() -> None:
"""``.continue-btn`` is the exact visual family of ``.retry-btn``
(task 07): the same pill size/spacing (``min-height: 44px``,
``gap: 0.35rem``, ``padding: 0.35rem 0.8rem``,
``border-radius: 999px``, ``border: 1px solid var(--line)``),
the same neutral color (``--ink-soft`` → ``--ink`` on hover over
``--brand-soft``), the 14px currentColor glyph, and the shared
GLOBAL ``:focus-visible`` ring (styles.css L162 — the ring rule is
not per-class, so no selector-list extension is needed). No
animation of its own → the ``prefers-reduced-motion`` blocks need
nothing for it (the family's parity — .retry-btn / .edit-btn have
none either)."""
css = _css()
start = css.index(".continue-btn {")
end = css.index("}", start)
block = css[start : end + 1]
for decl in (
"display: inline-flex;",
"gap: 0.35rem;",
"min-height: 44px;",
"padding: 0.35rem 0.8rem;",
"border-radius: 999px;",
"border: 1px solid var(--line);",
"background: transparent;",
"color: var(--ink-soft);",
"font-weight: 600;",
"font-size: 0.82rem;",
"white-space: nowrap;",
"cursor: pointer;",
):
assert decl in block, f"the pill family keeps {decl!r}"
assert ".continue-btn svg { width: 14px; height: 14px; display: block; }" in css
assert ".continue-btn:hover { background: var(--brand-soft); color: var(--ink); }" in css
def test_continue_btn_mobile_block_min_height() -> None:
"""The mobile block (task 07): ``.continue-btn`` joins the
``.tune-btn`` / ``.retry-btn`` / ``.edit-btn`` 44px min-height
lockstep next to ``.retry-btn`` — EXACTLY ONE such single-line
rule (the base rule is a multi-line block, so the one-line form
occurs only in the mobile media block)."""
css = _css()
assert css.count(".continue-btn { min-height: 44px; }") == 1
idx = css.index(".continue-btn { min-height: 44px; }")
# It sits beside the family's other lockstep lines (near them in
# the same mobile block).
retry = css.index(".retry-btn { min-height: 44px; }")
assert abs(idx - retry) < 200, (
"the continue line is beside .retry-btn in the mobile block"
)
tests/unit/test_image_chips_and_answers.py
+82
View File
@@ -565,6 +565,88 @@ def test_done_event_answer_image_ref_drops_its_own_null_image_url() -> None:
assert "image_url" not in dump["answer_image"] assert "image_url" not in dump["answer_image"]
# --- the ``budget_exhausted`` done key (phase 160, task 03) ---
def test_done_event_without_budget_exhausted_drops_the_key() -> None:
"""``budget_exhausted=False`` (the default — every deflected /
in-cap / pre-phase turn) → ``model_dump()`` has NO
``budget_exhausted`` key — ABSENT, never ``false`` — and a full
done frame (sources + related + suggestions, no flag) serializes
byte-identically to the pre-phase expectation (the
byte-identical-off contract, PLAN §13)."""
event = ChatDoneEvent(
deflected=False,
sources=[SourceRef(source="docs", path="a.md", title="A")],
related=[SourceRef(source="docs", path="b.md", title="B")],
suggestions=["Maybe try X?"],
)
dump = event.model_dump()
assert "budget_exhausted" not in dump
# The pre-phase-160 key set, exactly (answer_image absent too).
assert set(dump) == {"type", "deflected", "sources", "related", "suggestions"}
assert _json_dumps(dump, sort_keys=True) == _json_dumps(
{
"type": "done",
"deflected": False,
"sources": [{"source": "docs", "path": "a.md", "title": "A"}],
"related": [{"source": "docs", "path": "b.md", "title": "B"}],
"suggestions": ["Maybe try X?"],
},
sort_keys=True,
)
raw = _json_dumps(dump)
assert "budget_exhausted" not in raw
def test_done_event_with_budget_exhausted_carries_the_key() -> None:
"""``budget_exhausted=True`` (a cap-reached turn) → the key is
present and ``true``, the rest of the frame untouched; an
explicit ``False`` behaves exactly like the default (absent)."""
dump = ChatDoneEvent(deflected=False, sources=[], budget_exhausted=True).model_dump()
assert dump["budget_exhausted"] is True
assert dump["type"] == "done"
assert dump["deflected"] is False
assert dump["related"] == []
assert dump["suggestions"] == []
explicit_false = ChatDoneEvent(
deflected=False, sources=[], budget_exhausted=False
).model_dump()
assert "budget_exhausted" not in explicit_false
def test_done_event_budget_exhausted_and_answer_image_are_independent() -> None:
"""Both optional keys shown on the same turn: the two omission
rules are independent — a cap-reached turn with a shown answer
image carries BOTH keys; the answer-image ref's own serializer
still applies inside the frame."""
dump = ChatDoneEvent(
deflected=False,
sources=[],
answer_image=SourceRef(**_SHOWN_REF),
budget_exhausted=True,
).model_dump()
assert dump["budget_exhausted"] is True
assert dump["answer_image"] == _SHOWN_REF
def test_done_event_without_budget_exhausted_parses_a_pre_phase_frame() -> None:
"""Back-compat: a pre-phase-160 done frame (no
``budget_exhausted`` key) parses with the default ``False`` and
re-dumps byte-identically (PLAN §4 — the field is additive in
both directions)."""
old_payload = {
"type": "done",
"deflected": True,
"sources": [],
"related": [],
"suggestions": [],
}
event = ChatDoneEvent(**old_payload)
assert event.budget_exhausted is False
assert event.model_dump() == old_payload
# --- the ``ChatMessage`` boundary (the saved-chat record key) --- # --- the ``ChatMessage`` boundary (the saved-chat record key) ---
tests/unit/test_prompts_dates.py
+6 -2
View File
@@ -259,7 +259,9 @@ def test_read_result_plain_carries_date_second_line(
) )
asyncio.run(_run(llm, holder, _settings())) asyncio.run(_run(llm, holder, _settings()))
assert holder.read_docs == [doc] and holder.tool_calls == 1 assert holder.read_docs == [doc] and holder.tool_calls == 1
content = llm.requests[1][0][3]["content"] # Phase 160 (task 01): the budget-telemetry trailer rides the read
# result — the raw result is the RAW part (the trailer stripped).
content = llm.requests[1][0][3]["content"].removesuffix(agent._budget_note(9))
lines = content.splitlines() lines = content.splitlines()
assert lines[0] == "Document S/a.md:" # byte-identical first line assert lines[0] == "Document S/a.md:" # byte-identical first line
assert lines[1] == f"date: {DATE}" # the D5 second line assert lines[1] == f"date: {DATE}" # the D5 second line
@@ -291,7 +293,9 @@ def test_read_result_truncated_carries_date_then_marker_and_notice(
+ "\n" + "\n"
+ READ_TRUNCATION_NOTICE.format(shown=cap, total=len(content_body)) + READ_TRUNCATION_NOTICE.format(shown=cap, total=len(content_body))
) )
assert llm.requests[1][0][3]["content"] == expected # Phase 160 (task 01): the trailer rides the truncated result too —
# the truncation contract (phase 95) is the RAW part.
assert llm.requests[1][0][3]["content"].startswith(expected)
# The truncation still records on the holder (the ToolResultPiece # The truncation still records on the holder (the ToolResultPiece
# signal) — the date line adds nothing to the counters. # signal) — the date line adds nothing to the counters.
assert holder.read_truncations == [("S/big.md", cap, len(content_body))] assert holder.read_truncations == [("S/big.md", cap, len(content_body))]
tests/unit/test_schemas.py
+17 -3
View File
@@ -386,6 +386,7 @@ def test_realistic_bor_chat_v1_payload_round_trips() -> None:
"stopped": None, "stopped": None,
"failed": None, "failed": None,
"error": None, "error": None,
"budget_exhausted": None,
}, },
{ {
"who": "brain", "who": "brain",
@@ -434,6 +435,7 @@ def test_realistic_bor_chat_v1_payload_round_trips() -> None:
"stopped": None, "stopped": None,
"failed": None, "failed": None,
"error": None, "error": None,
"budget_exhausted": None,
}, },
{ {
"who": "user", "who": "user",
@@ -447,6 +449,7 @@ def test_realistic_bor_chat_v1_payload_round_trips() -> None:
"stopped": None, "stopped": None,
"failed": None, "failed": None,
"error": None, "error": None,
"budget_exhausted": None,
}, },
{ {
"who": "brain", "who": "brain",
@@ -460,6 +463,7 @@ def test_realistic_bor_chat_v1_payload_round_trips() -> None:
"stopped": True, # the owner stopped the generation mid-answer "stopped": True, # the owner stopped the generation mid-answer
"failed": None, "failed": None,
"error": None, "error": None,
"budget_exhausted": None,
}, },
] ]
@@ -468,7 +472,10 @@ def test_realistic_bor_chat_v1_payload_round_trips() -> None:
dumped = payload.model_dump() dumped = payload.model_dump()
# the stored shape is byte-identical: every message dict — None-keys # the stored shape is byte-identical: every message dict — None-keys
# and all — round-trips unchanged (and the top-level record keeps its # and all — round-trips unchanged (and the top-level record keeps its
# ``share`` default). # ``share`` default). The phase-160 additive ``budget_exhausted``
# marker joins as an explicit null (the phase-120 ``failed`` /
# phase-48 ``stopped`` style — ``None`` flows as null, the
# phase-50 byte-identical contract covers the new key).
assert dumped["messages"] == messages assert dumped["messages"] == messages
assert dumped["share"] is False assert dumped["share"] is False
@@ -488,8 +495,11 @@ def test_realistic_payload_round_trips_through_update_model() -> None:
"stopped": None, "stopped": None,
"failed": None, "failed": None,
"error": None, "error": None,
"budget_exhausted": None,
} }
payload = SavedChatUpdate.model_validate({"messages": [msg]}) payload = SavedChatUpdate.model_validate({"messages": [msg]})
# Identical stored shape (the phase-160 additive ``budget_exhausted``
# marker rides as an explicit null — the phase-120/48 style).
assert payload.model_dump()["messages"] == [msg] assert payload.model_dump()["messages"] == [msg]
@@ -708,8 +718,11 @@ def test_segments_absent_by_default_and_omitted_in_dump() -> None:
dumped = msg.model_dump() dumped = msg.model_dump()
assert "segments" not in dumped assert "segments" not in dumped
# Byte-identical to the pre-phase stored shape: every bor.chat.v1 # Byte-identical to the pre-phase stored shape: every bor.chat.v1
# optional key present (null), the three serializer-popped keys # optional key present (null) — the phase-160 additive
# (image / answer_image / segments) absent. # ``budget_exhausted`` marker included (the phase-120 ``failed`` /
# phase-48 ``stopped`` style — explicit null where absent) — and
# the three serializer-popped keys (image / answer_image /
# segments) absent.
assert dumped == { assert dumped == {
"who": "brain", "who": "brain",
"text": "ok", "text": "ok",
@@ -722,6 +735,7 @@ def test_segments_absent_by_default_and_omitted_in_dump() -> None:
"stopped": None, "stopped": None,
"failed": None, "failed": None,
"error": None, "error": None,
"budget_exhausted": None,
} }
# An explicit empty list is a different thing: [] is a value, so it # An explicit empty list is a different thing: [] is a value, so it
# round-trips as [] (present, empty — the pop is None-gated only). # round-trips as [] (present, empty — the pop is None-gated only).