Implemented operations helper commands for validation, locking, and status

internal/app/runner.go

@@ -87,12 +87,19 @@ func executeStages(ctx context.Context, cfg *config.Config, stages []stage.Stage
 		env.Storage = &storage.NoopBackend{}
 	}
 	if env.ObjectStore == nil && needsObjectStoreForRun(env.Config, stages) {
-		objectStore, err := storage.NewObjectStoreFromConfig(ctx, env.Config)
+		objectStore, err := newObjectStoreFromConfigFn(ctx, env.Config)
 		if err != nil {
 			return nil, fmt.Errorf("initialize object store backend: %w", err)
 		}
 		env.ObjectStore = objectStore
 	}
+	if needsRemoteLocksForRun(env.Config, stages) {
+		locks, err := loadEffectiveLocks(ctx, env.Config, env.ObjectStore)
+		if err != nil {
+			return nil, fmt.Errorf("load remote archive locks: %w", err)
+		}
+		applyEffectiveLocks(env.Config, locks.All)
+	}
 	if env.Notifier == nil {
 		env.Notifier = &notify.NoopSender{}
 	}
@@ -576,6 +583,32 @@ func needsObjectStoreForRun(cfg *config.Config, stages []stage.Stage) bool {
 	return true
 }
 
+func needsRemoteLocksForRun(cfg *config.Config, stages []stage.Stage) bool {
+	if cfg == nil || cfg.Pipeline == nil || cfg.Session == nil {
+		return false
+	}
+	archiveRequested := false
+	for _, s := range stages {
+		if s != nil && s.Name() == "archive" {
+			archiveRequested = true
+			break
+		}
+	}
+	if !archiveRequested {
+		return false
+	}
+	if cfg.Pipeline.Archive == nil {
+		return false
+	}
+	if cfg.Pipeline.Archive.Enabled != nil && !*cfg.Pipeline.Archive.Enabled {
+		return false
+	}
+	if cfg.Pipeline.Archive.UploadRun != nil && !*cfg.Pipeline.Archive.UploadRun {
+		return false
+	}
+	return cfg.Pipeline.Storage.S3 != nil
+}
+
 func configuredScriptoriumArtifacts(cfg *config.Config) map[string]config.ScriptoriumArtifactConfig {
 	if cfg == nil || cfg.Pipeline == nil || cfg.Pipeline.Scriptorium == nil {
 		return nil