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5 Commits
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345b046a1c |
refactor(schedule): delete the superseded pre-hexagonal implementation
Remove the legacy stack the hexagonal slice replaced, now that nothing assembles it: app/scheduler/service.py (the old orchestration), app/gateway/routers/scheduled_tasks.py (the old dict-returning router, no longer mounted), the deerflow/scheduler package (its cron/timezone rules live in ScheduleSpec), the dict-returning repositories in persistence/scheduled_task*/sql.py, and the deps.py providers and app.state wiring that served them. The ORM rows and the uq_scheduled_task_run_active partial unique index stay -- the table definitions live with the shared engine/alembic infrastructure and the schedule adapters are their only readers and writers. The legacy test suites go with the code they pinned; every scenario has a counterpart in the new suites. The one suite that guarded semantics rather than the old implementation -- the real-database dispatch-race TOCTOU tests -- is migrated to the new stack as test_schedule_dispatch_race.py, driving ScheduleService over the real SQL adapters with the same barrier, natural-timing, and index-semantics cases. Docs and comments that named the old classes as the current wiring (backend/AGENTS.md, reload_boundary.py, channel/service comments) now name the composition-root wiring instead. |
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7852421c68 |
feat(schedule): complete the outer ring with the launch adapters
Adds the three remaining adapters plus the poller. Nothing is wired yet -- the composition root is the next commit -- so this is additive and the legacy `app/scheduler/service.py` still serves production. `run_launcher.py` is the pivot of the whole slice. The Gateway signals a busy thread two ways -- `ConflictError` from the run manager, or an `HTTPException(409)` from the route-level path -- which is why the legacy scheduler service imported fastapi to tell them apart. Both are one domain fact, and saying so here is what lets that import disappear without the busy/failed distinction disappearing with it. Everything else becomes `LaunchFailedError`, because the port promises the domain that nothing but its two errors escapes. `CancelledError` is deliberately not caught: shutdown is control flow, not a launch outcome. `thread_lookup.py` narrows `ThreadMetaStore` to the one question this context asks. `require_existing=True` is load-bearing -- the store's default treats an absent row as accessible, which is right for a thread not yet written and wrong for binding a task to it. Both inherit their port explicitly, matching every other adapter in the codebase including feedback's own anti-corruption layer, and both carry the TODO naming the published contract that would replace them once the upstream context has been through a slice of its own. `run_outcome_mapping.py` implements no port: it is the inbound translation the composition root will install on the completion hook, and it owns the filtering the legacy hook did inline. Returning None means "this run is none of the schedule context's business", so the service is simply never called and needs no guard clauses. `poller.py` keeps the two behaviours the legacy loop got right: a failing poll must not end the loop (one transient "database is locked" used to stop scheduling for the rest of the process life), and reconciliation must not block startup. One deliberate behaviour change: the legacy `start()` swept stale runs and stuck once-tasks under separate try/excepts, so the first failing did not stop the second. `reconcile_on_startup` is one call that lets failures propagate -- the domain's position is that fatality is the caller's policy -- so the poller's single except means a failed first sweep now skips the second. Both end up logged and non-fatal, as before. Tests: 50 new cases across the four modules, each port method called and asserted on its return value. That is not decoration: inheriting a Protocol means a misspelled method silently inherits its `...` body and returns None, so the suite was verified by mutation -- renaming `launch` and `exists_for_user` turns 16 and 6 cases red respectively. |
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45626f6383 |
fix(scheduler): keep a skipped dispatch from failing its own write-back
`_finalize_skip` carries a task's launch bookkeeping over unchanged by reading the current values off the task dict and passing them back into `update_after_launch`. But repository dicts hold ISO *strings* for timestamps -- `_row_to_dict` runs every datetime column through `coerce_iso` -- while `scheduled_tasks.last_run_at` is a DateTime column, so that round trip fed a string into a datetime bind parameter and raised StatementError. It only reproduces once the task has launched at least once: before that `last_run_at` is NULL, which the column accepts. Every existing dispatch test seeds a fresh task, so none of them reached it. The blast radius was the whole poll cycle rather than the one task: the exception escapes `dispatch_task` into `_run_loop`, so every task still queued behind it in that round goes undispatched, and the failing task holds its lease in `running` until it expires. The skip tombstone was already written by then, so the run history was left inconsistent with the task row. Coerced at the call site instead of loosening the repository's parameter type: the skip path is the only one that round-trips a stored timestamp, every other write passes `now` straight through. |
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ca3e510b7d
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fix(scheduler): close duplicate dispatch race (#4105)
Enforce one queued or running scheduled-task run per task with a partial unique index. The migration resolves legacy duplicates before creating the index, and losing inserts use the existing conflict or skip outcomes. |
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4fc08b4f15
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feat: add scheduled tasks MVP (#3898)
* feat: add scheduled tasks MVP
* fix: harden scheduled task execution semantics
* feat(scheduled-tasks): preset-driven schedule form with timezone and live preview
Replace the raw cron input with a preset Select (hourly/daily/weekly/monthly/custom)
plus structured inputs (time picker, weekday toggles, day-of-month), datetime-local
for one-time tasks, a timezone selector defaulting to the browser timezone, and a
live human-readable preview. Reuses one ScheduledTaskScheduleInput for create and
edit; backend contract unchanged; zero new deps (pure Intl + DST-safe offset helpers).
* feat(scheduled-tasks): full-page i18n + recipe templates + E2E locale pin
Localize the rest of the scheduled-tasks page (filters, detail pane, actions,
edit form, run list, enum values) via t.scheduledTasks.* in en/zh. Add four
built-in recipe templates (GitHub Trending, news digest, issue triage, weekly
report) exposed as a chip row that pre-fills title + prompt + schedule. Pin
Playwright locale to en-US so E2E selectors stay stable against i18n. No backend
change, no new deps.
* fix(scheduled-tasks): idempotent 0003 migration, update head constants, future-date once test
Merge with main surfaced three CI failures:
- 0003_scheduled_tasks create_table collided with legacy test seeds that
build from full metadata; guard with inspector.has_table so the revision
no-ops when the table already exists (0004/0005 are already idempotent via
_helpers.py).
- persistence bootstrap concurrency/regression tests pinned HEAD to main's
0002_runs_token_usage; bump to the new head 0005_scheduled_task_thread_nullable.
- once-task router test used a fixed past run_at and tripped the
must-be-in-the-future validation; use a future date.
* address review: ok-check, 502 for trigger failure, mock fields, migration filename, doc fences
- fetchThreadScheduledTasks now checks response.ok like the other fetchers.
- trigger endpoint returns 502 (not 409) when dispatch fails outright, so
clients can distinguish a real conflict from a server-side failure.
- E2E mock normalizes scheduled-task objects with context_mode/last_thread_id
and nullable thread_id, matching the backend contract the UI renders against.
- Rename 0002_scheduled_tasks.py -> 0003_scheduled_tasks.py to match its
revision id (file was renamed in spirit already; filename now follows).
- CONFIGURATION.md: close the Tool Groups yaml fence and drop the stray fence
after the Scheduler notes so the sections render correctly.
* fix(scheduled-tasks): harden lease, poller, config, and frontend UX after review
* fix(scheduled-tasks): harden run lifecycle, overlap skip, non_interactive gating, and DST conversion after review
- defer a once task's terminal status to the run-completion hook; the task
stays running until the real outcome, and a startup sweep cancels once
tasks orphaned by a crash (launch-time 'completed' could stick forever)
- record interrupted runs as a distinct 'interrupted' run status with a
readable message; an interrupted once task ends 'cancelled', not 'failed'
- enforce overlap_policy=skip for fresh_thread_per_run via an active-run
pre-check (same-thread ConflictError can never fire across fresh threads)
- protect terminal run statuses from the late launch-path 'running' write
- honor context.non_interactive only for internally-authenticated callers;
arbitrary clients can no longer strip ask_clarification
- fix DST-stale timezone offset in zonedLocalToUtcIso by re-deriving the
offset at the resolved instant (once tasks fired an hour late around
spring-forward and the create->edit round-trip diverged)
- drop dead ScheduledTaskRunRepository.update_by_run_id; share one Gateway
API error helper between channels and scheduled-tasks frontends
* fix(scheduled-tasks): close review round-3 gaps in guards, concurrency, and API ergonomics
- scrub internal-only context keys (non_interactive) from the assembled run
config for non-internal callers: gating body.context alone left the same
key smuggle-able through the free-form body.config copied verbatim by
build_run_config
- guard update_after_launch with protect_terminal so the launch bookkeeping
write cannot clobber a once task already finalized by a fast-failing run's
completion hook (parent-row sibling of the run-row guard)
- reject a manual trigger while the task has an active run (409) instead of
launching a duplicate concurrent run on fresh_thread_per_run
- re-arm a terminal once task to enabled when PATCH pushes run_at into the
future; previously the endpoint returned 200 with a next_run_at that could
never be claimed
- make max_concurrent_runs a real global cap: each poll claims only into the
remaining budget of active (queued/running) scheduled runs
- paginate GET /scheduled-tasks/{id}/runs (limit<=200, offset) and push the
thread filter of /threads/{id}/scheduled-tasks into SQL
- stamp context.user_id on scheduler-launched runs, matching IM channels, so
user-scoped guardrail providers see the owning user
---------
Co-authored-by: Willem Jiang <willem.jiang@gmail.com>
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