studio/flamenco
studio/flamenco
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Support pausing jobs #104313

Manually merged
Sybren A. Stüvel merged 28 commits from David-Zhang-10/flamenco:paused-job-status into main 2024-07-01 17:53:44 +02:00
Conversation 1 Commits 28 Files Changed 12 +6 -5
1 changed files with 6 additions and 5 deletions
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11
internal/manager/task_state_machine/task_state_machine.go
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@ -166,7 +166,8 @@ func (sm *StateMachine) jobStatusIfAThenB(
return sm.JobStatusChange(ctx, job, thenStatus, reason)
}
func (sm *StateMachine) shouldJobBePaused(ctx context.Context, logger zerolog.Logger, job *persistence.Job) (bool, error) {
// isJobPausingComplete returns true when the job status is pause-requested and there are no more active tasks.
func (sm *StateMachine) isJobPausingComplete(ctx context.Context, logger zerolog.Logger, job *persistence.Job) (bool, error) {
if job.Status == api.JobStatusPauseRequested {
numActive, _, err := sm.persist.CountTasksOfJobInStatus(ctx, job, api.TaskStatusActive)
if err != nil {
@ -196,7 +197,7 @@ func (sm *StateMachine) updateJobOnTaskStatusCanceled(ctx context.Context, logge
}
// Deal with the special case when the job is in pause-requested status.
toBePaused, err := sm.shouldJobBePaused(ctx, logger, job)
toBePaused, err := sm.isJobPausingComplete(ctx, logger, job)
if err != nil {
return err
}
@ -230,7 +231,7 @@ func (sm *StateMachine) updateJobOnTaskStatusFailed(ctx context.Context, logger
failLogger.Info().Msg("task failed, but not enough to fail the job")
// Deal with the special case when the job is in pause-requested status.
toBePaused, err := sm.shouldJobBePaused(ctx, logger, job)
toBePaused, err := sm.isJobPausingComplete(ctx, logger, job)
if err != nil {
return err
}
@ -254,7 +255,7 @@ func (sm *StateMachine) updateJobOnTaskStatusCompleted(ctx context.Context, logg
}
// Deal with the special case when the job is in pause-requested status.
toBePaused, err := sm.shouldJobBePaused(ctx, logger, job)
toBePaused, err := sm.isJobPausingComplete(ctx, logger, job)
if err != nil {
return err
}
@ -509,7 +510,7 @@ func (sm *StateMachine) pauseTasks(
}
// If pausing was requested, it has now happened, so the job can transition.
toBePaused, err := sm.shouldJobBePaused(ctx, logger, job)
toBePaused, err := sm.isJobPausingComplete(ctx, logger, job)
if err != nil {
return "", fmt.Errorf("error when accessing number of active tasks")
}