Production regression of T1 (7829acc..15e3863). User reports "明明生成
了很多文件,但只有一个" — the filesystem shows 19 markdown deliverables
in ~/Documents/Github/test/{business-plan,operations,ceo-coordination}/
but the DocumentCenter surfaces only one row.
Root cause is structural, predicted in spirit by Karpathy's Round 1
take ("把'认知'和'执行'两件事一起锁是数据结构错"). The T1 rewrite
collapsed two concerns into one nullable field on the run context:
workspacePath = workspace?.localPath ?? null
^^^^^^^^^ ^^^^
lock target observation root
For lockMode='none' (every cognitive C-suite agent post-T1) the
resolver returns workspace=null, so workspacePath was null, so
artifact-projector.ts:242 short-circuited every projection with
`{ kind: "skipped", reason: "no_workspace" }`. The agents kept
writing files via bash (cwd falls back to the company default
workspace at worker/runtime/index.ts:142), but nothing observed
them — the DocumentCenter only saw the one file that was projected
back when the agent still held an exclusive workspace.
Fix: split the two concerns. WorkspaceResolution gains a non-lock
`observationPath` field; the resolver populates it from the company
primary workspace (new `getCompanyObservationWorkspace` query —
primary first, oldest second, null only when company has zero
workspace rows) for lockMode='none' runs, and from `workspace.localPath`
itself for lockMode='exclusive' runs. RunDispatchParams threads the
field through; turn-context's `workspacePath` reads it first.
artifact-projector.ts is unchanged — it just sees a non-null path
again and resumes baselining, diffing, and upserting work_products
rows the way it did pre-T1.
Three new unit tests pin the regression: cognitive role with
workspace ⇒ observationPath set; cognitive role with no workspace ⇒
observationPath null; exclusive ⇒ observationPath equals
workspace.localPath. typecheck green, 543/543 unit tests, 10/10
eval. No fallback, no mock, no silent degradation.
Closes the three specific_asks from Jobs's T1 review of the workspace
architecture fix (7829acc..15e3863):
1. docs/architecture/workspace-concurrency.md: decision table
upgraded from a code block to a real Markdown table so it reads
consistently with the failure-modes table lower in the file.
2. docs/architecture/workspace-concurrency.md + resolve-workspace.ts:
added "Sunset coding-role inference" section and a TODO marker on
CODING_ROLE_PATTERN tying the regex to the v52 transition window
(target 2026-05-20). Both documents now name the end-state
explicitly so a future engineer knows why the regex exists and
when it dies.
3. resolve-workspace.ts: enriched the WorkspaceConfigurationError
message to include taskId / agentId / projectId alongside the
existing companyId, so a misconfigured setup points operators at
the offending row instead of just the company.
No behaviour change, no fallback, no mock. typecheck green, 540 unit
tests green, 10 eval tests green.
Old resolver: task → agent → project → any company workspace, all
marked exclusive. That fourth step folded every runnable agent in a
multi-agent company onto a single workspace row and serialised the
C-suite (four agents, one exclusive lock, three starved).
New resolver: lockMode='exclusive' is now an opt-in decision inferred
per task. Three rules:
1. task.workspaceId set → exclusive on that workspace (explicit).
2. filesystem signal (task.requiresFilesystem OR agent in a
coding role/engineering department) → exclusive on
agent.workspaceId / project primary; throws if neither exists.
3. otherwise → none / null. Pure cognitive work runs with no
workspace lock and fully in parallel.
Removed:
- company_fallback silent-share path. Filesystem-touching runs
with no legitimate binding now throw WorkspaceConfigurationError
at resolve time so the caller decides recovery rather than the
resolver picking a random shared workspace.
- workspacesMod.getAnyCompanyWorkspace (now dead code).
Invariants now enforced by types:
- lockMode='exclusive' ⇒ workspace is a live WorkspaceRecord.
- lockMode='none' ⇒ workspace is null.
Tests updated to cover the new decision table and the four-non-
coding-agents parallel case that was the original bug.
Migrate all remaining pass-through call sites (social, skills, budget,
entityCrud, documents, knowledge, automation, wakeup, backup, threads,
settings, snapshot, connectors, workspaces, activity) to their owning
domain modules. `AppDatabase` now carries only three methods:
- createHireRequest (multi-module composite: agents + approvalsMod)
- rollbackConfigRevision (multi-module composite: documents + entityCrud)
- queryAll (raw-SQL escape hatch, @internal)
The vault/env-binding infrastructure previously passed argument-by-
argument into `entityCrud.saveSecret`/`resolveSecretEnv` now binds at
module construction, letting callers invoke `db.entityCrud.saveSecret({...})`
without carrying vault plumbing.
Structural types that narrowed AppDatabase to a bag of flat methods
(`ConnectorModelPolicyDeps` callers, `CapabilityMatchDb`, test mocks in
budget-enforcement / budget-incidents / task-quality-gates /
failure-escalation / task-quality-gates-sweep) are reshaped to the new
namespace. `connectorPolicyDepsFromDb` replaces the old pattern of
handing the whole AppDatabase to `validateConnectorModelSelection`.
A new ESLint rule in eslint.config.mjs blocks new top-level methods on
AppDatabase so the pass-through layer cannot silently grow back.
`AppDatabase.ts` dropped from 193 lines to 58; `AppDatabaseBase` lost
the 270-line trailing pass-through block.
agent-, project-, and company-fallback workspaces resolved to
`shared`, so four agents sharing one repo wrote concurrently and
corrupted both the working tree and git's own index state before
the per-file `index.lock` even got a chance to kick in. The
previous comment justified this as "the normal case", but pi's
`createCodingTools()` hands every agent bash/write/edit — there is
no read-only category left where shared is safe.
This promotes every resolved workspace to `exclusive`. Contention
is still handled at the one place it must be: `run-dispatch.ts`
synchronously claims the workspace lock, and `finishRun`'s
never-started branch rolls the task back to `todo` on a lost
race. The "shared mode prevents deadlocks" story was really
"shared mode prevents one specific bug in the checkout rollback
path that has since been fixed"; the right invariant is single
writer per repo, enforced by the DB lock. Concurrent heartbeats
for the same workspace now queue through the wakeup table on the
next cycle rather than racing the filesystem.
Sessions are already agent-scoped post-v34, but the code kept routing
rotation / accumulation / handoff through the task indirection. Heartbeat
runs (no task) silently skipped all three, letting taskless transcripts
grow past the model's context window — the 7M-token explosion.
- DB adds getSessionById(sessionId) — direct lookup bypassing
tasks.active_session_id
- session-management-service: generateHandoff(session) is now agent-scoped,
walking recent runs across tasks + heartbeats; getHandoffForAgent(agentId)
is the canonical lookup, getHandoffContext(taskId) is a thin shim for
callers that still hold a task id
- turn-context.ts::resolveSession drops the `if (!task)` early return:
rotation evaluation runs on the agent session unconditionally
- run-finished-helpers.ts::accumulateAndRotateSession drops the `!task`
gate: tokens accumulate and rotation fires for every run, keyed on the
agent session, not the task
- Rotation evaluator contract: evaluatePreRunSessionRotation(agentId,
connectorId) → { rotated, handoff, sessionId }; old (taskId, connectorId)
signature removed
IPC contract tightening: ipc-support::emitEvent becomes a best-effort
sink. "Render frame was disposed" during renderer reload is a lifecycle
signal, not a logic error; silently drop it instead of letting it abort
downstream event emissions.
Artifact projection: pi's write/edit tool results now upsert a
`work_products` row via a new agent-runtime/artifact-projector.ts. No
more agents writing 54 files into the workspace that the UI never sees.
Migration v40 relaxes work_products.task_id to nullable so heartbeat
artifacts can register too.
File size: split agent-event-projection.ts out of runtime-bridge.ts to
keep the bridge under the 400-line cap after adding the projector hook.
Tests: 604 unit + integration green; generateHandoff callsites updated
for the single-argument signature; artifact-projector has pure-function
coverage via the projector module's own shape.
The NOT NULL constraint forced heartbeat runs to synthesize a fake task
row (`[Heartbeat] X — Check for work`) so the FK could resolve. Three
layers of code — acquireHeartbeatTask, findReusableHeartbeatTask,
cleanupDuplicateHeartbeatTasks, plus the is_heartbeat flag column + UI
filter — existed to paper over one bad constraint. Remove the
constraint and the whole workaround vanishes.
SQLite table rebuild with data preservation. Live production DB, no
backup — migration is atomic, idempotent, and verified before DROP.
## Migration v35 (rebuild runs with nullable task_id)
Uses `fn:` form so it can:
- Snapshot `COUNT(*) FROM runs` before copy
- Walk `PRAGMA table_info(runs)` to detect drift columns (v34 declared
a column set; any additive ALTER since v14 shows up here)
- Assert `COUNT(*) FROM runs_new == beforeCount` before `DROP TABLE runs`
- `PRAGMA defer_foreign_keys = ON` so run_events(run_id) FK defers to
commit time, by which runs has the same id set under the new name
- Recreate all 6 indexes on the new table
If the assertion fails, the migration throws inside the existing
`transaction()` wrapper. SQLite rolls back the whole migration, old
`runs` table is untouched, `schema_migrations` never records v35. Next
app start retries cleanly.
## Migration v36 (drop tasks.is_heartbeat + synthetic rows)
Runs now carry `task_id = NULL` for heartbeat dispatches. The
`is_heartbeat` flag is dead data going forward.
1. `UPDATE runs SET task_id = NULL WHERE task_id IN (SELECT id FROM tasks WHERE is_heartbeat = 1)`
2. `DELETE FROM tasks WHERE is_heartbeat = 1` (synthetic rows, not real work)
3. Rebuild `tasks` without the `is_heartbeat` column (same defer-FK +
row-count-assert pattern as v35)
## Code cleanup
- `RunRecord.taskId: string | null`; `createRun` / `cancelRunForDeletion`
/ `finishRun` guard every `UPDATE tasks` path with a null-check.
- `TaskRecord.isHeartbeat` removed; every SELECT / filter / UI reference
dropped.
- Delete `acquireHeartbeatTask` / `findReusableHeartbeatTask` /
`cleanupDuplicateHeartbeatTasks` — dead after the constraint lifts.
- Delete `src/main/orchestration/heartbeat-task.ts` (pure workaround
constant file).
- `heartbeat.ts` creates runs with `taskId: null` when the agent has no
assigned work. Turn context already supports nullable task
(heartbeatFallbackSection); prompt surface unchanged.
- `validateTaskCreation` drops the `isHeartbeat` parameter — user-
authored + automation-authored tasks are never heartbeat.
- Renderer: `run.taskId ? taskMap.get(...) : undefined` in Dashboard /
RunCenter / RunDetail / RunQueue.
- Delete `tests/unit/heartbeat-coalescing.test.ts` (12 tests that
exercised the deleted DB methods).
- Drop 1 isHeartbeat-bypass test from `task-quality-gates.test.ts`.
## Grep verification
- `isHeartbeatTaskTitle src/` → 0
- `acquireHeartbeatTask src/` → migration comment only
- `is_heartbeat src/` → schema.ts migration history only
- `isHeartbeat src/` → 0
Tests: 578/578 (was 591 — delta is 13 tests that tested deleted code).
P1-21: worker-crash-recovery reinvented workspace resolution inline and
silently dropped the exclusive/shared distinction — a recovered run
could claim shared mode that the original run held exclusively.
Introduce resolve-workspace.ts as the single source of truth for the
task→agent→project→company fallback chain and its lockMode, used by
both run-dispatch and crash recovery.
ZacharyZhang-NY