The dashboard's git pull endpoint failed outright when the working tree had
local edits or untracked files. It now stashes (including untracked) under a
fusion-dashboard-pull-autostash label, performs the pull, and reapplies the
stash. If reapplying conflicts, the stash is preserved and GitPullResult
surfaces autostashed/stashReapplied/stashConflict plus a message pointing at
the stash label so the user can resolve from the Stashes view.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
In reuse-task-worktree mode the merger detaches HEAD in the task worktree so
the squash commit lands on detached HEAD; nothing previously advanced the
project root's local integration branch, so changes never appeared on main.
Step 5c now applies the squash to projectRootDir via git merge --ff-only,
falling back to a regular merge with AI conflict resolution if main has
diverged. pushAfterMerge (when enabled) now runs from projectRootDir where
the branch was just advanced, so parsePushRemoteTarget can resolve a branch
instead of failing on the worktree's detached HEAD.
Also tightens acquireReuseHandoff: the executor-lease check above the
queue-lease acquisition was non-atomic, letting a local executor grab the
task between checks. Re-check after acquisition and release the queue
lease with a precise diagnostic instead of proceeding into a generic
failure later.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
The previous commit wired targetTaskId through the engine caller but the
store's acquireMergeQueueLease SQL still grabbed the queue head unconditionally,
leaving the no-lease loop intact. This lands the store-side change: when
targetTaskId is provided it attempts a direct-match UPDATE first; only falls
back to queue-head ordering if that row isn't available (backward-compatible).
Adds regression test covering the polluted-queue-head scenario (FN-5363).
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Before: when reuse-task-worktree was configured but task worktree was missing/unusable,
merger fell back to cwd-main, losing the task worktree isolation benefit.
After: merger creates a fresh worktree for the task branch inline (using the standard
git worktree add pattern with identity guard installation) and retries the reuse handoff.
Only falls back to cwd-main if fresh acquisition also fails.
Three new audit events track the recovery path:
- merge:reuse-worktree-fresh-acquire — fresh acquisition started
- merge:reuse-worktree-fresh-acquired — fresh worktree created and bound to task
- merge:reuse-fallback-cwd-main — only when fresh acquisition itself fails (last resort)
Behavior:
- Missing/unusable task worktree → fresh worktree created, merge continues from it
- Fresh acquisition fails → cwd-main fallback (last resort, fully audited)
- Genuine liveness conflict (usable worktree but lease refused) → re-thrown, not masked
Regression test covers the missing-worktree case: verifies fresh acquisition + handoff
succeeds without any cwd-main fallback event.
Implements the `mergeIntegrationWorktree` setting (FN-5279) that allows tasks to reuse their own worktree as the integration root instead of spawning a separate one. Steps 1–2 added the settings schema, types, and SettingsModal surface with documentation; Step 3 wired an integration-root resolver th
Fusion-Task-Id: FN-5279
Implements canonical worktrunk binary naming and manifest handling (FN-5320), adding a worktrunk installer that canonicalizes the executable name and manifest data, with documentation updates for architecture and settings, plus test alignments across routes, audit, and worktree acquisition fixtures.
Fusion-Task-Id: FN-5320
Fixes the main chat composer flex sizing so the input area properly expands (FN-5322), with regression guards in the autosize test suite and a new browser layout smoke script covering the composer expand behavior.
Fusion-Task-Id: FN-5322
Adds pre-commit identity guard handling for branch case normalization (FN-5271), updating the worktree hooks implementation and adding a real-git integration test alongside a changeset for `@runfusion/fusion`.
Fusion-Task-Id: FN-5271
The merge adds a file scope sanitizer to the task store that deduplicates and normalizes path entries, with test coverage in `store-parsing.test.ts`; a small documentation fix accompanies the change in AGENTS.md.
Fusion-Task-Id: FN-5216
The merge introduces an atomic review handoff seam in the core store (`packages/core/src/store.ts`) and migrates executor and self-healing transitions to use it, replacing the previous multi-step mutable-state handoff with a single transactional operation. Extensive reliability backstops and regress
Fusion-Task-Id: FN-5241
Adds a near-duplicate guard to the CLI task creation command (FN-5171), preventing creation of tasks with titles that are visually or semantically identical to existing ones, with 262 new test cases covering the detection logic and the standard changeset entry.
Fusion-Task-Id: FN-5171
- Replace host tar invocation in parseCompanyArchive with in-process archive extraction
- Add core regression coverage for parsing archive contents without shell tar behavior
- Add unmocked dashboard route tests covering CLI company archive imports end to end
- Add a changeset for the published @runfusion/fusion package update
Fusion-Task-Id: FN-5170
Adds a per-machine singleton lock that engages in
ProjectEngineManager.createAndStart() before any engine subsystems
spin up. Two fn dashboard processes can no longer run engines for the
same project on the same host — previously they would share .fusion/
state and corrupt worktrees / task rows for in-process projects.
The guard combines two independent checks:
- A proper-lockfile file at <project>/.fusion/engine.lock with
stale-lock recovery (auto-released on process death).
- A loopback listener on a hashed per-project address — UDS on
POSIX, named pipe on Windows. Stale UDS files are probed and
unlinked before a retry bind.
Failures raise EngineAlreadyRunningError. Both guards are released
from stopAll() and pauseProject(); a release on engine.start()
failure lets retries re-acquire cleanly.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Switch synchronous from NORMAL to FULL and restore the default
wal_autocheckpoint of 1000 (was 100). The aggressive checkpoint
cadence + NORMAL fsync left a wide window for torn pages whenever
a writer crashed mid-checkpoint, which is exactly what happened
when node:sqlite SIGSEGV'd inside pager_write and corrupted the
production db.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Reorders ChatView's input handler to resize the textarea before the
controlled setMessageInput call (matching QuickChat) so the height
assignment lands in the same frame as the keystroke and isn't lost to
React 18 batching. Also adds a 40px floor to clampChatInputHeight so a
0-scrollHeight measurement can't collapse the composer to zero.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Implements deterministic followup deduplication for the project engine, routing eval and PR followups through a new `verification-followup-dedup` helper that excludes the parent task to prevent self-referential loops, with tests covering eval-followups, merge-error-recovery, PR comments, and the new
Fusion-Task-Id: FN-5232
The duplicate and refine task routes returned without invoking
createTrackingIssueForTask, depending on TaskStore's internal
task-created hook to do it. That works in production with a real
TaskStore but leaves no path through mocked test stores — which is why
routes-tasks-ops's duplicate/refine tests expecting createIssue calls
were failing.
Call createTrackingIssueForTask explicitly after duplicateTask and
refineTask, in a best-effort try/catch so a tracking failure can't
block the response. Mirrors the existing PATCH /tasks/:id flow.
Also wire registerGithubTrackingHook with a test logger in
routes-planning-tracking.test.ts and have the mock store fire the hook
after createTask so the planning create-task flow's expectations land.
Fix the two PATCH tests in routes-tasks-ops that mocked getTask to
already return a linked issue — using mockResolvedValueOnce for the
pre-creation state and mockResolvedValue for the post-creation state
so createTrackingIssueForTask sees the unlinked task first.
Fixes 9 failing tests across routes-tasks-ops.test.ts (6) and
routes-planning-tracking.test.ts (3).
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
When multiple TaskStore instances watch the same SQLite DB (dashboard +
engine runtime + per-project stores in one dashboard process), every
column move was recorded once per polling instance — inflating
task:moved rows 3x and amplifying failure noise (146k+ moves and 781
task:failed events in 24h against ~165 real done tasks).
Set suppressActivityLogForPollingEmit while checkForChanges fires
re-emit events, and skip the activity-log listeners when it's set. The
originating instance's in-process emit path remains the sole writer.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Awaiting engineManager.startAll() during dashboard startup blocked the
TUI on the slowest project's git/state init. Engine startup now runs
fire-and-forget; the reconciliation loop and the server's on-access
fast path cover any engine the user reaches before it's up.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
- Add dashboard routes to generate PR title/body metadata for task branches
- Add PR preflight diagnostics for base branch resolution, remote branch checks, commit summaries, changed files, conflicts, and gh auth state
- Cover the new Create PR route contracts and metadata preflight behavior with dashboard tests
- Add a changeset for the published @runfusion/fusion package
Fusion-Task-Id: FN-5144
Adds duplicate-submission guard to the Quick Entry box, locking the submit action before the duplicate check resolves and preventing concurrent or double submissions from creating duplicate tasks. Includes tests covering the lock/unlock flow and duplicate-skip behavior.
Fusion-Task-Id: FN-5136
Squash-merge of fusion/fn-5053 (7 commits including retry duplicates).
Drops stale conflict in packages/core/src/index.ts (FN-5053 branch
re-exported symbols that main already exports) and packages/core/src/store.ts
(branch had a stale, narrower updateTask signature; main is authoritative).
Manual CEO recovery after the trailerless-commit attribution bug
(now fixed by FN-5090 in 92be8225e) stranded this task in in-review.
Fusion-Task-Id: FN-5053
