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Author SHA1 Message Date
ducoterra fb17d15fbe phase: 192_verbatim_inline_midturn
Build and Push Containers / build-and-push-app (push) Successful in 1m56s
Build and Push Containers / build-and-push-db (push) Successful in 14s
Phase 192 — final verification pass complete.

- **Verified (all 4 tasks already complete):** additive `verbatim_block` SSE frame (`VerbatimBlockPiece` → `ChatVerbatimBlockEvent` → chat dispatch, after the round's `tool`/`tool_result`, before the next round); `hydrateVerbatimNow` matched-only mid-turn pass + app.js branch; `dropPlacedTwin` per-locator done/restore dedupe; the dedicated E2E suite.
- **Root cause of the rejected attempt:** my own concurrent background `pytest` run deadlocked the harness validation run on the shared Postgres (`psycopg.errors.DeadlockDetected`). No code defect — re-ran every gate **exclusively**.
- `uv run pytest -q --cov=app --cov-report=term-missing` → **exit 0**, `TOTAL 7181 16 99%` (>90%)
- `uv run pytest tests/e2e/test_verbatim_inline_midturn.py --no-cov` → **6 passed** (isolated)
- `uv run pytest tests/e2e/test_verbatim_show_text.py tests/e2e/test_chat_history.py --no-cov` → **18 passed** (`test_chat_history.py` byte-unedited; the phase-182 suite's "no eighth type" pin was tightened, not loosened, to seven + `verbatim_block` with frame-order asserts)
- `uv run ruff check .` → All checks passed (exit 0) · `uv run pyright` → **0 errors**
- **Completion criteria:** single frame per success + zero per refusal ✅ · `BOR_ANSWER_TEXT=0` wire byte-identical (integration spelled baseline + E2E App B) ✅ · fence hydrates in place / unfenced lands at the call moment, before `done` ✅ · append+fence → 1 panel, two ranges → 2 panels ✅ · restore 1 panel/locator, `done.answer_text` + record key + `verbatim_blocks=N` unchanged ✅ · suite green, coverage 99%, lint/types clean ✅ · no-show_text turn byte-identical ✅ · commit → left to the harness (no git index/history commands run).
- **Docs:** README reviewed line-by-line (2399 lines) + AGENTS.md in full; mechanically verified all 86 `BOR_*` settings, every `.env.example` var, table defaults, internal anchors (0 broken), ports 8123/8901, tree depth 1–8, pagination 25/1–100, 17 palette colors, `0029`/`0030` migrations, and every cited test file. Fixed 1 inconsistency: the verbatim "Parity" bullet claimed the live turn/reload/shared page share "the same three globals" — now names the settle-path trio and states that `hydrateVerbatimNow` is the ONE chat-only addition (a shared page has no stream).
- **Notable:** `run_agent`'s four repeated piece unions were collapsed into the ONE exported `AgentPiece` alias, so a future piece type is spelled in one place; `test_frontend_edit_message.py`'s `runTurn` byte-pin was regenerated, not weakened.
- **Next pending phase:** `193_sync_remaining_count`.
2026-10-19 12:19:51 -04:00
ducoterra 3a4035fc96 phase: 110_fix_sse_db_pool_exhaustion
Build and Push Containers / build-and-push-app (push) Successful in 2m14s
Build and Push Containers / build-and-push-db (push) Successful in 13s
---

**Phase 110 — Fix SSE DB Connection Pool Exhaustion (SEC-14-04): COMPLETE**

**What was implemented/verified:**
- All three tasks (pool config, short-lived sessions, concurrency cap) were already implemented in code
- Fixed `tests/integration/test_chat_db_sessions.py` — added FakeChatLLM mock, fixed LLM signature (`tools=` not `_tools=`), used `fastapi_app.dependency_overrides` instead of `client.app.dependency_overrides`
- Fixed `tests/e2e/test_chat_db_pool.py` — added FakeChatLLM mock, fixed admin password to match `tests/conftest.py`, removed unused imports
- Fixed lint errors (unused imports, import order) in both test files

**Test / lint / coverage results:**
- `uv run pytest` → 2350 passed, 1 warning, 56.4s
- `uv run pytest --cov=app --cov-report=term-missing` → 99% coverage (4065 lines, 16 uncovered)
- `uv run pytest tests/e2e/test_chat_db_pool.py -v --no-cov` → 3 passed
- `uv run pytest tests/integration/test_chat_db_sessions.py -v --no-cov` → 4 passed
- `uv run pytest tests/integration/test_chat_concurrency.py -v --no-cov` → 11 passed
- `uv run pytest tests/unit/test_db_pool_config.py -v --no-cov` → 14 passed
- `uv run pytest tests/unit/test_agent_short_lived_sessions.py -v --no-cov` → 7 passed
- `uv run ruff check .` → all checks passed
- `uv run pyright` → 0 errors, 0 warnings

**Completion criteria:**
- [✓] `app/db.py::create_engine` receives explicit `pool_size=5`, `max_overflow=10`, `pool_recycle=3600` from settings
- [✓] `run_agent` accepts `db_factory: Callable[[], Session]` and creates short-lived sessions per tool call
- [✓] Each tool round uses a separate DB session closed after the tool result
- [✓] Concurrency cap (`BOR_CHAT_MAX_CONCURRENT`, default 10) limits concurrent turns; excess get 503
- [✓] All test gates green, coverage 99%, lint/types clean

**Notable decisions:** Tests needed LLM mocking (the original test files lacked `FakeChatLLM` mocks, causing hangs on real LLM calls).

**Next pending phase:** None — this is the last phase in `todo/`.
2026-09-14 15:55:13 -04:00