Phase 7 of the whole-project review (findings 3.2 and 3.3).
Service.mu is the lock the Fyne main thread takes on every Jobs() and
Runtime() call, so anything blocking inside it makes a UI refresh wait on
the disk. Three things did:
- Every SaveJobs/SaveConfig was a marshal, fsync, and rename under mu.
Writes are now prepared under the lock (Store.PrepareSaveJobs /
PrepareSaveConfig snapshot the payload and target path) and run after
it is released. deferSaveLocked takes saveMu while mu is still held, so
writes still reach the file in the order their snapshots were taken and
an older snapshot can never land on top of a newer one.
- executeRun ran runner.CleanupLogs under mu after every run. It needs
only the values already snapshotted into runEnv, so it now runs after
the unlock — including when the job is gone, since the run still wrote
a log file that retention covers.
- adoptJobsLocked ran runner.SeedStats under mu, reached from
UpdateSettings on the UI thread. Seeding moved out into
applySeededStatsLocked; UpdateSettings now reads the new jobs file and
seeds its statistics before taking the lock, and re-checks the
"no jobs-file switch while running" guard once it has it.
SeedStats also opened every log file twice — once to find the job, again
to read the result. readLogSummary reads job_id, state, and duration in
one pass, so each log is opened once.
StartOnly runs were built with exec.CommandContext on the app's lifecycle
context. os/exec keeps a watcher goroutine alive until Wait returns or the
context is done, and StartOnly never calls Wait, so one goroutine leaked
per run and would then try to kill a process whose handle startJobOnly had
already released. The invocation now uses context.Background(), whose nil
Done channel means no watcher is started at all.
Regression tests: TestRunJobStartOnlyLeavesNoContextWatcher (fails with 5
leaked goroutines on the old code), TestConcurrentJobOperationsLeaveTheFileMatchingMemory,
and TestUpdateSettingsSeedsAdoptedJobsFromLogs. STANDARDS gains the
no-I/O-under-mu rule and the "a StartOnly process outlives GoSentry" entry.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
DefaultTimeoutSeconds now means "no timeout" when 0/empty, and that is
the new default, rather than an invalid config forcing a positive
value. runner.RunJob avoids context.WithTimeout with a zero duration
(which would expire immediately) and instead runs on a plain
cancelable context when no timeout is configured. Per-job
TimeoutSeconds inherit semantics are unchanged.
Add an optional per-job run timeout following the overlap_policy inherit
pattern: Job.TimeoutSeconds (0 = inherit) resolves against a new
Config.DefaultTimeoutSeconds (default 30s), replacing the hard-coded 30s
guard in runner.RunJob.
- domain/storage: new fields, default 30, load-time normalization
- runner: RunJob takes an explicit timeout; StartOnly stays untimed so it
keeps measuring launch latency only
- app: effectiveTimeout resolves under mu into runEnv, threaded to runJob;
seam signature and validation updated; DisplayTimeout helper
- ui: Timeout entry in the job dialog, Default timeout in Settings, and a
Timeout row in the details panel
- tests + docs (ARCHITECTURE, STANDARDS, ROADMAP, CHANGELOG) updated;
version bumped to 0.12.0
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Snapshot store paths under lock before async runs, roll back failed
start/save state, emit UI events only after successful persistence,
surface log write failures, and sync stale YAML docs to JSON.
Co-authored-by: Cursor <cursoragent@cursor.com>
Tests touching SysProcAttr.HideWindow/CmdLine and windowsShellCommandLine
are guarded by //go:build windows; runner_test.go drops the winproc import.
Linux cross-compile and Windows test run both clean.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Remove the SuccessExitCodes field from domain.Job and every layer that
read or wrote it: runner/exitcodes.go (deleted), runner.go runStateDetail
simplified to 0=OK / non-zero=Failed, logfile.go, format.go, operations.go,
store.go, job_dialog.go, and jobs_view.go. Tests updated accordingly.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
## Summary
Completed Phase 5 refactoring and reached the target architecture.
**Architectural milestone achieved:**
- Service layer owns all state and is the sole writer
- UI is a thin Fyne view, all widget updates marshaled via `fyne.Do`
- Core engines are stateless and injectable
- Domain types are pure (no `yaml:"-"` fields)
- Full module builds and `go vet ./...` clean
## Changes
- Bump version: 0.3.6 → 0.4.0
- Update CHANGELOG with Phase 5 summary
- Add ROADMAP "Refactoring Follow-Ups" section
## Known follow-up work
1. **Linux test build broken** — `runner_test.go` needs `//go:build windows` tag
2. **File-size limits exceeded** — `operations.go` (486 lines), `jobs_view.go` (415 lines)
See ROADMAP.md for details.
---------
Co-authored-by: mixeme <mix.public@ya.ru>
Reviewed-on: #1