Commit Graph
6 Commits
Author SHA1 Message Date
Renn F ce4d02b3c2 fix(gateway): bounded fail-open evidence assembly + PM decision transient-failure bypass
Evidence-assembly git legs (diff, changed-files, branch fetch, advisory
conventions run) ran unbounded inside claim_review / claim_doc_task /
claim_gate_review / evidence() / i_am_done's envelope build, so a slow
clone turned the whole verb into a silent 120s FlowVerbTimeout 504.
Each leg now runs through run_bounded_leg under a shared LegBudget
(evidence_assembly_timeout_seconds, 45s total): a timed-out leg — both
asyncio TimeoutError and git's own GitTimeoutError — degrades into an
evidence_gaps note on the envelope instead of hanging the verb, while
non-timeout git errors still propagate. The advisory conventions run
gets an inner-only timeout (conventions_validator_advisory_timeout_
seconds, 30s) threaded down to the subprocess so it is never orphaned
by an outer cancel; the fail-closed i_am_done/pr_pass conventions
gates keep their hardcoded 120s.

_ensure_pm_decision now reports a PmDecisionOutcome: a transient DB
failure recording the PM's decision journal (e.g. lock timeout under
load) no longer launders into a journal:decision gate rejection that
escalates and BLOCKS the task — the verb's own rationale satisfies the
gate with a structured warning, across all seven PM verbs.

Also: repo-wide ruff realignment to the lockfile-pinned ruff (8
format-only diffs, 14 UP038 isinstance conversions) that a transiently
newer venv ruff had masked.

Gate: 15474 passed, 459 skipped; ruff/mypy/xenon/vulture/bandit/
pip-audit/deptry/import-linter/foundation-check all green.
2026-07-31 13:56:19 +02:00
93739a9dca fix(notifications): stop tick-wide row locks + poisoned-session swallows behind the PendingRollbackError 500s (#743)
* fix(notifications): release re-escalation row locks per row; stop swallowing DB errors in notify_get

The re-escalation sweep ran one tick-wide transaction, so each CAS
claim's row lock was held across every remaining delivery until the
single commit — a concurrent mark-read UPDATE on a claimed row starved
into the 60s lock_timeout. The sweep now commits per row (claim commit
releases the lock before delivery and makes the burned slot durable),
re-fetches each row by snapshotted id so one row's rollback can't
expire the rest of the tick, and savepoints each recipient's delivery.

notify_get's bare except swallowed the resulting LockNotAvailableError
into a false "notification not found" and returned a poisoned session
to the commit-at-send middleware, which blew up with
PendingRollbackError; it now catches only the two domain outcomes.

defer_after_commit's listeners fire on SAVEPOINT release too, which
would have drained deferred telegram/bus work before real durability —
they now skip savepoint boundaries via get_nested_transaction() (the
root get_transaction() is non-None inside the listener even at a real
commit). acknowledge_for_recipient's Redis dedup-clear moved before the
flush so the row lock never spans a Redis round-trip. The five
best-effort CEO-notify swallows that persist notification rows are
savepointed.

* fix(services): contain swallowed best-effort DB write failures instead of poisoning the session

Sweep of the same class as the notify_get incident: broad
except-Exception handlers that swallow a failure whose try-body writes
through the shared session leave the session rollback-pending, and the
verb/request then dies later with PendingRollbackError at
commit-at-send. Confirmed-dangerous sites now run the write inside a
savepoint (safe since defer_after_commit skips savepoint boundaries):
ceo_approve's verified-stamp, completion/pitch/postmortem-style CEO
notifies, _inherit_upstream_base, _link_commit_to_task (covers every
commit route), board-program LEARN records, the QA/PR-gate/PM-merge
verified-stamps, and the documenter->PM handoff.
_ack_pending_wake_notifications gets the same treatment so a wake-ack
failure can't fail the A2A read. telegram_inbound's per-update loop and
intake confirm roll back explicitly instead (their success paths commit
mid-flow, so a savepoint doesn't fit).

A swallowed savepoint rollback fully expires any ORM object mutated
inside the block, and the next attribute read raises MissingGreenlet —
strictly worse than the original bug. The two paths that keep using the
object after the swallow (doc handoff's envelope build, base
inheritance's claim continuation) refresh it in the except path;
regression tests run against a real session and were verified to fail
with the refresh reverted.

* test: shape mocked session.execute results so sync accessors stop leaking unawaited coroutines

An AsyncMock's auto-created children are themselves AsyncMock, so
production code that correctly awaits session.execute() and then calls
sync accessors (.scalars().all(), .scalar_one_or_none()) on the result
was silently collecting unawaited coroutines in 22 test files — 80
RuntimeWarnings per unit run, and in test_flow_soup_guard one mock
raised a real TypeError that a coincidentally-matching invalid_state
envelope masked. Each affected fixture now returns a plain MagicMock
shaped like a real Result. Zero AsyncMock warnings remain.

* docs: document per-row sweep commits and the savepoint/refresh containment pattern

---------

Co-authored-by: Renn F <rennf93@users.noreply.github.com>
2026-07-30 16:35:42 +02:00
d7a1c2d203 fix(db): bound lock waits and idle transactions so a parked coroutine can't wedge the pool (#721)
* fix(db): bound lock waits and idle transactions so a parked coroutine can't wedge the pool

2026-07-29 production incident: verb/evidence handlers and background
dispatch coroutines held an open DB transaction across minutes of git
subprocess work and asyncio lock queues (per-workspace ensure locks).
Early writes in those transactions held tasks/agents row locks, every
other write convoyed behind them, and blocked statements camped on pool
connections until all 30 were waiters — 1000+ QueuePool timeouts per
hour, one transaction open 1h20m.

Two layers:

- get_engine now passes asyncpg server_settings:
  idle_in_transaction_session_timeout (default 120s) kills any session
  parked mid-transaction on non-DB work, releasing its locks and pool
  slot; lock_timeout (default 30s) makes a statement queued on someone
  else's row lock give up instead of holding a connection for the wait.
  Both env-tunable (ROBOCO_DATABASE_IDLE_IN_TRANSACTION_TIMEOUT_MS /
  ROBOCO_DATABASE_LOCK_TIMEOUT_MS), 0 disables. Alembic runs its own
  sync engine and is untouched; best-effort writers (proactive-context
  injection) already swallow errors and now fail in 30s instead of
  camping for an hour.

- ContentActions.evidence commits the request session before its
  fetch/diff git work, so a multi-minute evidence call no longer pins a
  pool connection for the duration (expire_on_commit=False keeps the
  loaded task usable; later reads reopen a transaction on demand).

The deeper restructuring — claim flows committing their transition
before briefing/workspace assembly — is scoped to the existing
evidence-assembly-timeout task and not attempted here.

* fix(db): bound lock waits and idle transactions so a parked coroutine can't wedge the pool

2026-07-29 production incident: verb/evidence handlers and background
dispatch coroutines held an open DB transaction across minutes of git
subprocess work and asyncio lock queues (per-workspace ensure locks).
Early writes in those transactions held tasks/agents row locks, every
other write convoyed behind them, and blocked statements camped on pool
connections until all 30 were waiters — 1000+ QueuePool timeouts per
hour, one transaction open 1h20m.

Two layers:

- get_engine now passes asyncpg server_settings:
  idle_in_transaction_session_timeout (default 20 min) kills any session
  parked mid-transaction on non-DB work, releasing its locks and pool
  slot; lock_timeout (default 60s) makes a statement queued on someone
  else's row lock give up with a clean retryable error instead of
  camping on a pool connection for the wait. Both env-tunable
  (ROBOCO_DATABASE_IDLE_IN_TRANSACTION_TIMEOUT_MS /
  ROBOCO_DATABASE_LOCK_TIMEOUT_MS), 0 disables. The idle default
  deliberately clears the longest LEGITIMATE in-transaction window — a
  cold-workspace claim holds its transaction across the clone (300s
  budget) + dep install (600s budget) under the 900s slow-verb wall —
  so routine claims never trip it while today's 80-minute parked
  transaction dies at 20 min. Alembic's env.py builds its own engine
  and never carries these; best-effort writers (proactive-context
  injection) already swallow errors and now fail in 60s instead of
  camping for an hour.

- ContentActions.evidence ends the request transaction (commit, or
  rollback on a poisoned session) before its fetch/diff git work, so a
  multi-minute evidence call no longer pins a pool connection for the
  duration (expire_on_commit=False keeps the loaded task usable; later
  reads reopen a transaction on demand).

The deeper restructuring — claim flows committing their transition
before briefing/workspace assembly — is scoped to the existing
evidence-assembly-timeout task and not attempted here.

---------

Co-authored-by: Renn F <rennf93@users.noreply.github.com>
2026-07-29 21:22:35 +02:00
ba7135ba50 feat(gateway): carry intake technical depth down the chain + widen review coherence scope (#491)
Two structural issues flagged by the CEO:

1. Task technical-depth dilution — intake's rich analysis (file:line
   targets, code examples, rationale) was getting lost as it traveled
   umbrella -> root-subtask -> cell -> dev. The detail IS preserved in
   Task.description; the dilution was in delegation (PMs re-authoring)
   and the intake prompt not demanding depth.

   Fixes:
   - evidence_repo: ancestor_context_for_task walks the parent chain
     (cycle-guarded, depth-capped 16, desc-clipped 1500) and surfaces it
     as parent_context in the evidence payload, so a leaf dev finally
     sees the upstream intake analysis instead of a bare title.
   - evidence_builder: Task.description now rides in the payload;
     EvidencePayload gains description + parent_context (omit-when-empty
     so no null noise).
   - orchestrator: _description_body (capped 4000) injects the
     description into the dev spawn prompt + SessionStart briefing.
   - role prompts (main_pm/cell_pm/developer/prompter): teach pass-the-
     torch, don't-dim-it; prompter now demands file:line/code-examples
     in the_work/notes (reconciled with the no-code-level-ACs-on-roots
     rule). main_pm's brief-not-a-spec scoped: not-a-spec applies to the
     solution only, facts forward verbatim.

2. PR-review/QA scope too narrow — they only checked the AC checklist,
   not whether the change is coherent with project structure/intent.

   Fixes:
   - qa.md + pr_reviewer.md: Coherence & intent rule (intent via
     description+parent_context, coherence with project patterns,
     standards). Criterion-less major findings allowed for intent drift
     (Finding.criterion is optional).
   - parent_context + description wired into the gate/QA/inbound-PR
     evidence builders (fail-open, logged).

Skipped per YAGNI: a technical_spec JSONB column (detail is already in
description) and a criterion_kind enum (criterion is already optional).

All gates green: ruff, mypy (1152), pytest (12883 passed, 94.82% cov),
xenon, vulture, bandit, pip-audit, deptry, alembic, import-linter,
foundation-check.

Co-authored-by: Renn F <rennf93@users.noreply.github.com>
2026-07-13 08:06:57 +02:00
7901ea419e Retire channels/sessions/messages; A2A becomes primary agent comms (#306)
* feat(a2a): deliver latest incoming message preview into the claim briefing

list_unread_a2a now carries last_message_preview (the latest message from the
OTHER agent, never the agent's own reply), fetched via a correlated subquery in
the same query — no N+1 on the per-verb briefing path.

* feat(a2a): read_a2a verb delivers unread message bodies to the agent

A2AService.get_unread_messages returns the caller's unread INCOMING messages
(never its own sends), marking exactly those rows read atomically so a message
arriving mid-call is preserved. Wired as the read_a2a content verb (route +
do_server tool + granted to every delivery role) — the content-bearing read the
A2A inbox lacked (read_messages only zeroed the counter).

* docs(rag): document read_a2a as the A2A content-read path

* fix(task): backlog activation no longer requires a discussion session

Removes the SessionTaskTable gate in activate() (and its dangling log field),
deletes _inherit_parent_session + its create() call, and drops the now-unused
SessionTaskTable import. Coordination rides task state; the session subsystem is
being retired. Tests updated to the new (no-session) behavior.

* fix(orchestrator): drop session sweep from _run_sweep

Removes the messaging import + sweep_timed_out_sessions call. That import sat
outside the try/except, so once messaging.py is deleted it would have killed the
entire sweep cascade (budget kill-switch, token rollups, retention, image prune,
superseded-PR reconcile). Notification sweep + all maintenance sweeps unchanged.

* release-manager --no-tags read-clone fix

* test: update evidence_repo unit test for a2a last_message_preview

* refactor(gateway): drop session propagation on delegate

Removes propagate_sessions_to_subtask from delegate(), the ChoreographerDeps
messaging field + property, and the ChoreographerDeps messaging arg in deps.py
(ContentActions messaging + import stay until the verbs are removed). Deletes the
propagation test; strips the now-invalid messaging kwarg from ChoreographerDeps
test builders.

* refactor(gateway): remove say/open_session/link_session/channels verbs

Removes the four channel/session verbs across content_actions (impls +
ContentActionsDeps.messaging), do_server (tools + registry), role_config (grants
+ _CHANNEL_DISCOVERY), do.py (routes), schemas/v1/do.py (request models), and
deps.py (MessagingService import + construction). Regenerates the prompt verb
tables. dm/notify/read_messages/read_a2a stay. Tests deleted/updated accordingly.

* uv.lock Upgrade

* refactor: remove conversation RAG indexing; Secretary announces via notification

Drops the CONVERSATIONS index (index_conversation, ConversationsIndexPlugin,
IndexType.CONVERSATIONS enum, IndexConversationParams, mentor.py type-label, the
messaging index hook) and its chunk-table manifest entries. The Secretary's
ANNOUNCE/RELAY_MESSAGE now fan out a BROADCAST notification to every agent's
inbox (NotificationService.broadcast) instead of posting to a dead channel.

* fix(panel): label RAG health error lines by subsystem

A red llm_error (e.g. the glm-5.2:cloud weekly-limit 429) rendered under
the 'Embedding: ok' header with no label, reading as an embedding failure.
Prefix each error line with LLM / Embedding / Vector store.

* refactor: remove channel/message reads from metrics, dashboard, git, events

MetricsService drops get_communication_volume + the MessageTable
message-count in get_agent_metrics (and the now-dead messages_sent_week
field). DashboardService drops get_channel_feeds/_compute_channel_status
and the message read in get_recent_activity (task activity kept);
get_auditor_metrics no longer reports communication_volume.
GitService's two primary-session-id helpers always return None now
(callers already treat None as "no primary session"). events/handlers.py
drops the SESSION_CLOSED/SESSION_TIMEOUT subscriptions + the
handle_session_boundary handler.

Forced follow-on: api/routes/dashboard.py + api/schemas/dashboard.py
dropped the now-dangling live_feeds/ChannelFeed surface and the
/metrics/communication route, which wrapped the removed service calls
directly (mypy would otherwise fail on the missing attributes).

* refactor: delete MessagingService + channel seeding

Edited db/__init__.py and services/__init__.py first (drop the unconditional
Channel/Group/Message/Session table + MessagingService re-exports), then
deleted services/messaging.py, then trimmed db/seed.py to only create_agents
(create_channels/create_channel_memberships/create_initial_messages gone).

Forced expansion: api/routes/{channels,groups,sessions,messages}.py import
roboco.services.messaging directly (not through the package __init__), as
does api/routes/tasks.py (the session-links embed on GET /tasks/{id} and the
GET /{id}/sessions route). Deleting messaging.py without addressing these
breaks `import roboco.api.app` immediately, since app.py eagerly imports all
route modules at startup. Since the 4 CRUD route files are 100%
MessagingService-backed with zero independent logic (and are wholesale
deletes in the plan's later API-routes task anyway), deleted them now +
unmounted from app.py/routes/__init__.py; tasks.py got the same surgical
trim its later task already specified (drop session-links embed +
TaskSessionLinkResponse/TaskResponse.sessions). This pulls a slice of that
later work forward — the routes/schemas for channels/groups/sessions/messages
still need their own pass, but their messaging-coupled parts are gone.

Verified with a full-suite collection sweep (12010 tests collected, zero
import errors) beyond the directly touched test dirs, given the expanded
blast radius.

* refactor: remove channel/session/message models, tables, and channel policy

Models: deleted channel.py/group.py/session.py/messaging.py wholesale
(zero external consumers besides the models/__init__.py re-export).
message.py surgically trimmed: removed MessageCreate (dead) and MessageEdit
(never instantiated; ExtractedMessage.edit_history retyped to
list[dict[str, Any]] to match how it's actually persisted — confirmed
ExtractedMessage was never written to any DB table, so MessageTable's
removal carries no functional risk to the kept extraction pipeline).
base.py: removed SessionStatus + ChannelType, kept MessageType. Also
removed the confirmed-dead channels_read/channels_write fields from
models/agent.py:AgentPermissions and models/dashboard.py:ChannelFeedData.

db/tables.py: deleted ChannelTable/GroupTable/SessionTable/SessionTaskTable/
MessageTable, TaskTable.session_links, and JournalEntryTable.session_id —
cascaded through models/journal.py, services/journal.py, and
api/schemas+routes/journals.py (22 plumbing sites).

foundation/policy/communications.py: removed the ChannelSpec/CHANNELS
catalog + TEAM_SCOPED_ROLES/_CELL_*/_AUDITOR_ONLY helpers, kept the
notification policy (Priority/parse_priority/NOTIFY_SENDER_ROLES/
ACK_REQUIRED_BY_TYPE). enforcement/channel_access.py deleted (confirmed
fully dead in production). agents_config.py: removed CHANNEL_ACCESS
(kept A2A_ALLOWED_PAIRS). seeds/initial_data.py: removed
DEFAULT_CHANNELS/CHANNEL_MEMBERSHIPS/AUDITOR_SILENT_ACCESS + the
never-consumed INITIAL_MESSAGES. config.py: removed
session_idle_timeout_seconds (zero consumers). exceptions.py: removed
dead ChannelError/ChannelAccessDeniedError/SessionClosedError.

Forced expansion beyond the original file list — ChannelType cascaded
into a live, mounted surface the plan didn't trace: agents_config.
CHANNEL_ACCESS -> services/permissions.py's channel-RBAC methods (not
models/permissions.py, which turned out to have no channel code at all)
-> two real endpoints in api/routes/stream.py (GET /permissions,
GET /permissions/channel/{name}) and two dependency factories in
api/deps.py. Removed the channel methods + fields, deleted the
channel-specific stream.py endpoint, deleted require_channel_read/write.
Also deleted api/schemas/{channels,sessions}.py (hard dependency on the
removed enums; already fully dead after the Task 10 route deletions) and
api/schemas/messages.py (a TYPE_CHECKING-only import of the deleted
MessageTable; likewise already fully dead) + its dedicated test file.

Test updates: test_permissions.py -14 channel tests (matches the planned
count exactly), test_communications.py / test_communications_consumers.py
split to keep only notification-policy coverage, test_exceptions.py -9,
test_deps.py -4, plus the journal/stream/foundation-smoke fallout. Also
fixed a pre-existing (Task 7) broken assertion in
test_foundation_phase3_smoke.py that inspected a `say()` method already
removed from ContentActions.

Verified: full-suite collection (11961 tests, zero import errors) and a
complete test run (11567 passed, 394 skipped, 0 failed) in addition to
the targeted suites.

* migration: drop channels/groups/sessions/session_tasks/messages + enum types

alembic/versions/060_drop_messaging.py: drop_column journal_entries.
session_id (sidesteps hardcoding the FK constraint name — verified
empirically against a live migrated DB that it's actually
fk_journal_entries_session_id_sessions, but drop_column doesn't care
either way); drop_table in FK order (messages -> session_tasks ->
sessions -> groups -> channels); DROP TABLE IF EXISTS chunks_conversations
(runtime-provisioned, not alembic-managed, would otherwise orphan); DROP
TYPE IF EXISTS for messagetype/sessionstatus/sessionscope/channeltype
(messagetype's Python enum stays for ExtractedMessage, but the DB type
had zero live columns left once MessageTable was dropped in the prior
commit). downgrade() raises NotImplementedError — one-way removal.

Pruned scripts/reset_runtime_state.sql + .sh: removed the DELETE/COUNT
lines for messages/session_tasks/sessions/groups/channels and the
groups.active_session_id reset block.

Verified end-to-end against a scratch Postgres DB: full migration chain
001->060 applies cleanly, alembic heads shows a single head, all 6 dropped
tables + 4 enum types + the journal_entries.session_id column are
confirmed gone, journal_entries keeps only its journal_id/task_id FKs,
downgrade correctly raises NotImplementedError without corrupting DB
state, and the pruned reset_runtime_state.sql runs clean (no errors)
against a fully-migrated DB.

* refactor(api): remove channel/session/message routes + WS streams

Most of this task's file list was already forced through in earlier
commits (routes/{channels,groups,sessions,messages}.py + app.py/__init__.py
unmounting in the MessagingService-deletion commit; tasks.py's
session-links embed + GET /{id}/sessions + schemas/tasks.py's
TaskResponse.sessions in that same commit; deps.py's require_channel_read/
write + schemas/{channels,sessions}.py in the models/tables commit). This
closes out what was left:

- api/websocket.py: deleted the channel_stream + session_stream routes,
  ConnectionManager's channel_connections/session_connections dicts,
  connect_channel/connect_session, broadcast_to_channel/broadcast_to_session,
  get_channel_subscriber_count, and their cleanup lines in disconnect().
  Agent streams, notification streams, and the operator system stream are
  untouched.
- api/websocket_bridge.py: deleted _handle_session_event +
  _handle_message_event and their SESSION_CREATED/SESSION_CLOSED/
  SESSION_TIMEOUT/MESSAGE_SENT subscriptions. The A2A live-view, rate-limit,
  usage, agent-lifecycle, and notification bridges are untouched.
- api/schemas/websocket.py: removed NewMessageBroadcast, WSMessageNew,
  WSMessageEdit, WSMessageDelete, WSSessionClosed — kept the WSMessage base
  class (still subclassed by the kept WSAgentStream/WSNotification) plus
  those two.
- api/schemas/groups.py: deleted (already fully orphaned since routes/
  groups.py was removed; its GroupResponse/GroupDetailResponse had zero
  consumers).

Updated the 5 websocket test files accordingly (removed the channel/
session-specific tests + fixed imports); test_websocket_bridge.py's
registration-coverage test dropped the SESSION_*/MESSAGE_SENT assertions.

Verified: full-suite collection (11943 tests, zero import errors) and a
complete test run (11549 passed, 394 skipped, 0 failed).

* docs: retire channels/sessions/messages from agent-facing docs + CLAUDE.md

Rewrites docs/rag (RAG-indexed) + docs/map + CLAUDE.md to reflect A2A (dm +
read_a2a) as primary agent comms; deletes the channel docs, splits messaging-tools
+ messaging-notification (renamed notification.md), swaps the WS worked example to
A2A_MESSAGE_SENT. _complete_map.md still needs regeneration (generated file).

* refactor(panel): remove Communications surface (channels/sessions)

Deletes the /communications routes, message components, task-detail Sessions tab,
use-channels + channel/session WS hooks, and the channels/sessions/messages/groups
api clients; prunes the Channel/Session/Message/Group types + mock data. (Auditor
live-feeds + dashboard.ts dead-route cleanup is a follow-up.)

* refactor(panel): drop auditor channel-feed + dead communication-metric route

* docs(map): regenerate _complete_map from updated slices

* fix(a2a): reduce get_unread_messages complexity below xenon C + stale comments

Extract the per-conversation unread-counter recompute into _reset_unread_counter
(the CI quality gate flagged get_unread_messages as rank C). Also drop the deleted
open_session from a content_actions comment and reword an evidence_repo docstring
that cited the removed messaging._notify_mentions.

---------

Co-authored-by: Renn F <rennf93@users.noreply.github.com>
2026-07-04 03:10:33 +02:00
Renn F 4fdde2b082 fix(gateway): evidence/QA/doc paths populate files_changed from git
Bug:
    ContentActions.evidence() hard-coded files_changed=[] and diffed
    against HEAD~1 instead of the branch's parent. QA's _build_qa_claim_
    evidence (and doc/_impl mirrors) sourced files_changed from
    work_session.files_modified, which the gateway commit() never
    populates (no add_files_modified plumbing). Result: QA / docs / PM
    reviewers saw an empty change list on real PRs and only the latest
    commit's delta — flagged in smoke-9 when PR #20 showed the README
    change on GitHub but evidence() reported empty.

Fix:
    Added GitService.list_changed_files (git diff --name-only against
    parent branch). evidence(), _build_qa_claim_evidence,
    _claim_doc_evidence, and _build_i_am_done_ok all source files_changed
    from this — git is the authoritative source. evidence() also drops
    the HEAD~1 base so the diff is the full PR.

    Wired EvidenceRepo into ContentActionsDeps so evidence() returns
    journal_highlights too, matching the QA/doc shape.
2026-05-15 06:31:38 +02:00