refactor: split source files that exceeded the ~300-line ceiling

Mechanical moves only — operations, store, history_view, and settings_view
are now split along their existing seams so every file stays within the 250+20%
guideline. Document the new layout in ARCHITECTURE.md and close the ROADMAP item.

Co-authored-by: Cursor <cursoragent@cursor.com>
This commit is contained in:
mixeme
2026-08-07 22:22:08 +03:00
parent 6a03ea4a20
commit 0e6b3bcecf
14 changed files with 1024 additions and 963 deletions
-358
View File
@@ -3,13 +3,9 @@ package app
import (
"errors"
"fmt"
"path/filepath"
"strings"
"time"
"gitea.mixdep.ru/mix/gosentry/src/domain"
"gitea.mixdep.ru/mix/gosentry/src/runner"
"gitea.mixdep.ru/mix/gosentry/src/storage"
)
// maxJobLogs bounds the in-memory activity list kept per job. The full history
@@ -173,357 +169,3 @@ func (s *Service) SetEnabled(id int, enabled bool) error {
s.emit(JobChanged{JobID: id})
return nil
}
// SetGlobalPause flips the global pause that gates scheduled execution.
// Manual "Run now" remains available while paused. Each enabled job's next-run
// text reflects the new state immediately so the list view is understandable
// before the next tick. A "Paused"/"Resumed" scheduler activity record and a
// SchedulerStateChanged event are emitted.
func (s *Service) SetGlobalPause(paused bool) error {
s.mu.Lock()
s.paused = paused
s.store.Config.Paused = paused
now := time.Now()
for index := range s.jobs {
job := &s.jobs[index]
runtime := s.runtimeForLocked(job)
if paused {
// A "queue" backlog counts occurrences missed *while paused is off*; once
// paused, none of those correspond to anything the user would expect
// replayed on resume, so drop it rather than letting a stale counter fire
// a deferred run for an occurrence from before the pause.
runtime.PendingRuns = 0
}
s.refreshNextRunFromLocked(job, runtime, now)
}
save := s.deferSaveLocked(s.store.PrepareSaveConfig())
s.mu.Unlock()
if err := save(); err != nil {
return err
}
state, detail := "Resumed", "All job execution resumed"
if paused {
state, detail = "Paused", "All job execution paused"
}
s.emit(RunRecorded{Record: uiRecord(0, "Scheduler", state, detail)})
s.emit(SchedulerStateChanged{Paused: paused})
return nil
}
// SetJobListView persists the Jobs list density preference. Unlike
// SetGlobalPause this touches nothing but the config: no job changed, so there
// is no SaveJobs, and no event is emitted — the choice is presentational and the
// Jobs view refreshes its own list, whereas an event would trigger a pointless
// whole-window refresh. Anything that is not "compact" is stored as detailed so
// the file never gains an unrecognised value.
func (s *Service) SetJobListView(view domain.JobListView) error {
if !view.IsCompact() {
view = domain.JobListViewDetailed
}
s.mu.Lock()
if s.store.Config.JobListView == view {
s.mu.Unlock()
return nil
}
s.store.Config.JobListView = view
save := s.deferSaveLocked(s.store.PrepareSaveConfig())
s.mu.Unlock()
return save()
}
// ShouldNotifyOnFailure reports whether the user has enabled desktop
// notifications for failed job runs. It reads the config under mu so it is
// safe to call from any goroutine.
func (s *Service) ShouldNotifyOnFailure() bool {
s.mu.Lock()
defer s.mu.Unlock()
return s.store.Config.NotifyOnFailure
}
// UpdateSettings validates and persists a new application configuration. The
// loaded jobs are re-saved because the jobs file may have changed, and log
// cleanup runs so a tightened retention policy takes effect immediately.
//
// Pointing the config at a different jobs file that already exists adopts that
// file: its jobs replace the loaded ones, which is the only way the user can
// switch between job lists. A path with no file there yet receives the current
// jobs instead, which is how the jobs file is renamed or relocated. Adoption
// discards all runtime state, so it is refused while a job is running.
func (s *Service) UpdateSettings(config domain.Config) error {
if err := validateConfig(config); err != nil {
return err
}
// The path is stored exactly as it is resolved, so a hand-typed value with
// stray spaces cannot make the saved setting and the file in use disagree.
config.JobsFile = strings.TrimSpace(config.JobsFile)
s.mu.Lock()
// AppDir is fixed for the process and only UpdateSettings itself — a UI
// action — can move JobsPath, so this snapshot stays valid across the reads
// below.
appDir := s.store.Paths.AppDir
jobsPath := storage.ResolveConfiguredPath(appDir, config.JobsFile)
switching := jobsPath != s.store.Paths.JobsPath
running := s.anyRunningLocked()
s.mu.Unlock()
if switching && running {
return errors.New("cannot change the jobs file while a job is running")
}
// Read the new file, and reconstruct its jobs' statistics from the logs the
// new config points at, before anything is written and while no lock is held:
// both are file I/O, and SeedStats opens every log in the directory. A file
// that cannot be parsed leaves both the config and the current jobs untouched.
var adopted []domain.Job
var seeds map[int]runner.SeededStats
if switching {
jobs, found, err := storage.LoadJobsFile(jobsPath)
if err != nil {
return fmt.Errorf("read jobs file %s: %w", jobsPath, err)
}
if found {
adopted = jobs
seeds = runner.SeedStats(storage.ResolveConfiguredPath(appDir, config.LogsDir), jobs, config.MaxLogFiles)
}
}
s.mu.Lock()
// The guard above was evaluated before the reads, off the lock, so re-check
// it: a scheduled run may have started in the meantime, and adoption drops
// every runtime.
if switching && s.anyRunningLocked() {
s.mu.Unlock()
return errors.New("cannot change the jobs file while a job is running")
}
s.store.Config = config
saveConfig := s.store.PrepareSaveConfig()
if adopted != nil {
s.adoptJobsLocked(adopted)
s.applySeededStatsLocked(seeds)
}
// PrepareSaveConfig re-resolved the paths from the new config, so the jobs
// write targets the (possibly new) jobs file and cleanup targets the new logs
// dir. Adopted jobs are written back too, which persists the IDs and defaults
// that normalization filled in, exactly as loading them at startup would. The
// jobs write is skipped when the config write fails, because both writes run
// in the order prepared and stop at the first error.
save := s.deferSaveLocked(saveConfig, s.store.PrepareSaveJobs(s.jobs))
loaded := len(s.jobs)
logsDir := s.store.Paths.LogsDir
maxFiles := s.store.Config.MaxLogFiles
maxAge := s.store.Config.MaxLogAgeDays
s.mu.Unlock()
saveErr := save()
if adopted != nil {
// A broad JobChanged redraws the job list; JobsLoaded tells the user in
// History which file those jobs came from, since nothing was asked. Both
// are emitted even when the write failed: the adopted jobs are already the
// in-memory list, and a job list the user cannot see would be worse than
// the error they are about to be shown.
s.emit(JobsLoaded{Path: jobsPath, Count: loaded})
s.emit(JobChanged{})
}
if saveErr != nil {
return saveErr
}
return runner.CleanupLogs(logsDir, maxFiles, maxAge)
}
// refreshNextRunLocked recomputes a job's next-run display from the current time,
// honoring enabled/paused state. The caller must hold mu.
func (s *Service) refreshNextRunLocked(job *domain.Job, runtime *domain.JobRuntime) {
s.refreshNextRunFromLocked(job, runtime, time.Now())
}
// refreshNextRunFromLocked is refreshNextRunLocked with an explicit reference
// time, used when one timestamp should drive a whole batch (e.g. a global
// pause). The caller must hold mu.
func (s *Service) refreshNextRunFromLocked(job *domain.Job, runtime *domain.JobRuntime, from time.Time) {
if !job.Enabled {
runtime.NextRun = "Paused"
runtime.NextDue = time.Time{}
return
}
if s.paused {
runtime.NextRun = "Scheduler paused"
runtime.NextDue = time.Time{}
return
}
s.prepareNextRunLocked(job, runtime, from)
}
// prepareNextRunLocked computes the concrete next-due time from the cached
// schedule. A missing cache entry means the schedule string was unparseable.
// The caller must hold mu.
func (s *Service) prepareNextRunLocked(job *domain.Job, runtime *domain.JobRuntime, from time.Time) {
sched, ok := s.schedules[job.ID]
if !ok {
runtime.NextRun = "Invalid schedule"
runtime.NextDue = time.Time{}
return
}
runtime.NextDue = sched.Next(from)
runtime.NextRun = runtime.NextDue.Format(timestampLayout)
}
// parseScheduleLocked caches a parsed schedule for the job, dropping the cache
// entry when the schedule string is invalid so prepareNextRunLocked can tell the
// two apart. The caller must hold mu.
func (s *Service) parseScheduleLocked(job *domain.Job) {
sched, err := domain.Parse(job.Schedule)
if err != nil {
delete(s.schedules, job.ID)
return
}
s.schedules[job.ID] = sched
}
// findByIDLocked returns a pointer into the jobs slice for the job with the
// given ID, or nil. The caller must hold mu.
func (s *Service) findByIDLocked(id int) *domain.Job {
index := s.indexByIDLocked(id)
if index < 0 {
return nil
}
return &s.jobs[index]
}
// indexByIDLocked returns the slice index of the job with the given ID, or -1.
// The caller must hold mu.
func (s *Service) indexByIDLocked(id int) int {
for index := range s.jobs {
if s.jobs[index].ID == id {
return index
}
}
return -1
}
// runtimeForLocked returns the runtime for a job, lazily creating it if missing
// so the Service stays robust if a job lacks an entry. The caller must hold mu.
func (s *Service) runtimeForLocked(job *domain.Job) *domain.JobRuntime {
runtime, ok := s.runtimes[job.ID]
if !ok || runtime == nil {
runtime = domain.NewRuntime(*job)
s.runtimes[job.ID] = runtime
}
return runtime
}
// nextIDLocked returns the smallest ID greater than every loaded job's ID. The
// caller must hold mu.
func (s *Service) nextIDLocked() int {
next := 1
for index := range s.jobs {
if s.jobs[index].ID >= next {
next = s.jobs[index].ID + 1
}
}
return next
}
// prependLog adds a record to the front of a runtime's activity list and caps
// its length so it cannot grow without bound.
func prependLog(runtime *domain.JobRuntime, record domain.RunRecord) {
runtime.Logs = append([]domain.RunRecord{record}, runtime.Logs...)
if len(runtime.Logs) > maxJobLogs {
runtime.Logs = runtime.Logs[:maxJobLogs]
}
}
// uiRecord builds an activity record for a user/Service action, using the same
// timestamp shape and "UI" trigger as the GUI did so History stays consistent.
func uiRecord(jobID int, jobName string, state string, detail string) domain.RunRecord {
return domain.RunRecord{
Time: time.Now().Format(timestampLayout),
JobID: jobID,
JobName: jobName,
Trigger: "UI",
State: state,
Detail: detail,
}
}
// normalizeJob trims user-entered fields and applies the same defaults the job
// dialog used, so callers do not have to.
func normalizeJob(job *domain.Job) {
job.Name = strings.TrimSpace(job.Name)
job.Folder = strings.TrimSpace(job.Folder)
job.Schedule = strings.TrimSpace(job.Schedule)
job.Command = strings.TrimSpace(job.Command)
job.Arguments = strings.TrimSpace(job.Arguments)
}
// validateJob enforces the minimum executable definition: name, schedule, and
// command must be present. Folder is optional. The schedule string itself is not
// rejected for being unparseable — that surfaces later as an "Invalid schedule"
// next-run, matching the prior behavior.
func validateJob(job domain.Job) error {
if job.Name == "" || job.Schedule == "" || job.Command == "" {
return errors.New("name, schedule, and command are required")
}
policy := strings.TrimSpace(job.OverlapPolicy)
if policy != "" && policy != string(domain.OverlapPolicySkip) && policy != string(domain.OverlapPolicyQueue) {
return errors.New("overlap policy must be 'skip', 'queue', or empty")
}
if job.TimeoutSeconds != nil && *job.TimeoutSeconds < 0 {
return errors.New("timeout must be zero (no timeout) or a positive number of seconds, or unset to inherit the global default")
}
return nil
}
// hasFileName reports whether a path ends in something that can be a file name.
// It is a syntax check only — an existing directory whose name looks like a file
// name still passes, and fails at write time — but it catches the shapes a user
// types when they mean a folder: a trailing separator, "." and "..".
func hasFileName(path string) bool {
if strings.HasSuffix(path, "/") || strings.HasSuffix(path, string(filepath.Separator)) {
return false
}
switch filepath.Base(path) {
case ".", "..", string(filepath.Separator):
return false
}
return true
}
// validateConfig rejects settings that would break persistence or cleanup.
func validateConfig(config domain.Config) error {
jobsFile := strings.TrimSpace(config.JobsFile)
if jobsFile == "" {
return errors.New("jobs file is required")
}
// A path that names only a folder would be written to as if it were a file
// and fail later with an opaque OS error, so require a file name here.
if !hasFileName(jobsFile) {
return errors.New("jobs file must include a file name")
}
if strings.TrimSpace(config.LogsDir) == "" {
return errors.New("logs directory is required")
}
// 0 means "keep everything" (see runner.CleanupLogs); only a negative count
// is rejected, the same three-state shape as DefaultTimeoutSeconds below.
if config.MaxLogFiles < 0 {
return errors.New("max log files must be zero (unlimited) or a positive number")
}
if config.MaxLogAgeDays < 0 {
return errors.New("max log age days must be zero (unlimited) or a positive number")
}
if config.ExecutionMode != domain.ExecutionModeParallel && config.ExecutionMode != domain.ExecutionModeSequential {
return errors.New("execution mode must be 'parallel' or 'sequential'")
}
if config.OverlapPolicy != domain.OverlapPolicySkip && config.OverlapPolicy != domain.OverlapPolicyQueue {
return errors.New("overlap policy must be 'skip' or 'queue'")
}
if config.DefaultTimeoutSeconds < 0 {
return errors.New("default timeout must not be negative (0 means no timeout)")
}
// Empty Theme is accepted and normalized to the branded theme on load, so
// older configs (and hand-built ones) stay valid without an explicit theme.
if config.Theme != "" && config.Theme != domain.ThemeSystem && config.Theme != domain.ThemeGoSentry {
return errors.New("theme must be 'system' or 'gosentry'")
}
return nil
}