The agent's workspace tracker is now split per-repository for multi-repo
task roots. Each repo gets its own tracker that polls git independently
and stamps its repository name onto every emitted event. The Changes
panel aggregates files from every repo and groups them under per-repo
headers using the file-tree machinery from Phase 6.
Backend (agentctl):
- GitStatusUpdate / FileListUpdate gain a RepositoryName field. Empty
for single-repo workspaces (legacy clients see no change).
- WorkspaceTracker carries repositoryName and stamps it onto every
emitted status/file-list. Two constructors: NewWorkspaceTracker for
the legacy single-repo path (with the bare-root fallback) and
NewWorkspaceTrackerForRepo for explicit per-repo trackers.
- Manager scans direct child directories for git repos at construction.
When 2+ repos are found, builds one tracker per repo subdir on top of
the root tracker (which stays bound to the bare task root and emits
nothing useful). Single-repo workspaces are unchanged.
- Manager.SubscribeWorkspaceStream / UnsubscribeWorkspaceStream fan out
one client subscription across the root + all per-repo trackers via
AttachWorkspaceStreamSubscriber / DetachWorkspaceStreamSubscriber on
the tracker. The WS handler switched from the single-tracker subscribe
to the manager fan-out.
- Tests cover: per-repo trackers spawn for multi-repo task roots,
single-repo doesn't, both repos emit GitStatusUpdates tagged with
RepositoryName.
Frontend:
- GitStatusEntry / GitStatusData carry repository_name (optional).
- session-runtime gitStatus.byEnvironmentRepo new map keyed by env id
then repository name; setGitStatus routes per-repo updates into it
while still updating the legacy byEnvironmentId for single-repo
consumers. clearGitStatus drops both maps.
- migrateEnvKeyedData migrates the new per-repo map alongside the
existing keys when sessionId resolves to an environmentId.
- WS git-status handler forwards repository_name from event.status.
- New useSessionGitStatusByRepo hook returns sorted [{repo, status}]
pairs for the active session.
- task-changes-panel mergeReviewFiles iterates statusByRepo when
available, stamping repository_name onto every uncommitted file so
the Changes panel groups them under per-repo headers (using the
ReviewFile.repository_name plumbing from Phase 6).
- Tests: per-repo routing, no overwrite on sibling repo update,
legacy single-repo fallback, clear-on-cleanup.
Verified: pnpm exec vitest run 623/623, eslint --max-warnings 0 clean,
tsc --noEmit clean, make test (backend) clean, make lint 0 issues.
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
* fix: prevent agentctl OOM from unbounded diff generation in workspace tracker
Add per-file size cap (10MB), binary detection (null-byte in 8KB),
diff output cap (256KB), and total budget (2MB) to workspace tracker
diff enrichment. Strip diff content from event bus path. Surface skip
reasons in frontend. Add pprof endpoints to agentctl.
* fix: address PR review feedback
Close stdout pipe on cmd.Start failure to prevent fd leak.
Limit untracked file read to maxDiffOutputSize (256KB) instead of
maxDiffFileSize (10MB) to reduce peak allocation from ~20MB to ~512KB.
* fix: add filepath.Clean to os.Stat call to satisfy CodeQL path-injection check
* fix: address second round of PR review feedback
Extract all DiffSkipReason strings as named constants. Add diff_skip_reason
to UncommittedFile type removing unsafe cast. Add unit tests for
isBinaryContent, totalDiffBytes, capDiffOutput truncation, and all
enrichUntrackedFileDiffs skip-reason paths.
* fix: use bytes.IndexByte for null-byte check clarity
* fix: show truncation banner when diff has partial content
* fix: revert diff stripping from event bus — frontend needs diffs from this path
E2E tests confirmed the frontend receives git status diffs through the
event bus (agentctl → backend WS → event bus → gateway → frontend).
Stripping diffs broke the changes panel. The per-file size caps in
workspace_git_diff.go already bound the data.
* fix: extract renderDiffContent to keep FileDiffSection under 100-line lint limit
* fix: correct onCommentRun type in renderDiffContent helper
* fix: format long destructuring line for prettier
* fix: move diffSkipReasonLabel to types.ts to keep review-diff-list under 600 lines
Co-authored-by: José Almeida <undefined@users.noreply.github.com>
* fix: coerce optional forceLoad to boolean for renderDiffContent
* fix: shorten className and comment to stay within prettier printWidth
* fix: apply prettier formatting to review-diff-list
* fix: correct off-by-one in untracked file line count
---------
Co-authored-by: claude[bot] <41898282+claude[bot]@users.noreply.github.com>
Co-authored-by: José Almeida <undefined@users.noreply.github.com>
* feat: implement real-time git status integration
- Add workspace tracker to monitor git changes every 2 seconds
- Implement WebSocket streaming for git status updates
- Add database persistence for git status in agent session metadata
- Compute diffs backend-side with additions/deletions per file
- Integrate git status into frontend UI (top bar, files panel, changes panel)
- Display real-time ahead/behind commits and line changes
- Show file diffs with syntax highlighting in task view
- Add retry logic for WebSocket connections during reconciliation
- Fix context lifecycle issue in workspace tracker
* refactor: remove debug and unnecessary logging
- Remove debug logs from workspace tracker
- Remove info logs from WebSocket handlers
- Remove verbose git status update logs
- Keep only essential error logs
* fix: compare git diff against remote branch instead of HEAD
- Changed git diff comparison from HEAD to remote tracking branch
- Now shows all changes including committed files that haven't been pushed
- Files committed locally but not pushed will appear in the diff
- Falls back to HEAD if no remote branch is configured
* fix: prevent stale git status when switching tasks
- Clear git status when switching to a new task
- Only accept git.status WebSocket updates for the current task
- Prevents showing git data from previous task when switching
* refactor: remove unused diff stream client code
- Remove diffConn field from agentctl Client struct
- Remove StreamDiff() method (never called)
- Remove CloseDiffStream() method
- Remove DiffUpdate type from client.go
- All diff data is already included in GitStatusUpdate.Files
- Keep server-side diff endpoint in agentctl for potential future use
* refactor: remove unused diff stream server-side code
- Remove /workspace/diff/stream endpoint from agentctl API
- Remove handleDiffStreamWS handler
- Remove DiffUpdate type from workspace_tracker.go
- Remove DiffSubscriber type
- Remove updateDiff() and getDiff() methods
- Remove SubscribeDiff(), UnsubscribeDiff() methods
- Remove notifyDiffSubscribers() method
- Remove GetCurrentDiff() method
- Remove currentDiff field and diffSubscribers map
- All diff data is already included in GitStatusUpdate.Files
* refactor: remove unused output stream code
- Remove /output and /output/stream endpoints from agentctl API
- Remove handleGetOutput and handleOutputStreamWS handlers
- Delete output.go file entirely
- Remove OutputBuffer and related code (buffer.go deleted)
- Remove outputConn field from agentctl Client
- Remove StreamOutput() and CloseOutputStream() methods
- Remove OutputLine type from client.go
- Remove OutputBufferSize config option
- Update readStderr to just log instead of buffering
Output data flows through ACP stream (StreamUpdates) which includes
all session notifications. The separate output stream was never used.
Kandev Agent