Function runREPL

main.go:255–322

(ctx context.Context, engine *agent.QueryEngine, state *agent.AgentState, store *session.Store, sessionID string)

	effectiveCWD := ""
	if *cwd != "" {
		abs, err := filepath.Abs(*cwd)
		if err != nil {
			return err
		}
		effectiveCWD = abs
	}
	cfg := config.NewConfigForCWD(effectiveCWD)
	if len(cfg.PathErrors) > 0 {
		return fmt.Errorf("invalid AppRoot configuration: %s", strings.Join(cfg.PathErrors, "; "))
	}
	if err := apppaths.PrepareRuntime(cfg.Paths, "dev"); err != nil {
		if errors.Is(err, apppaths.ErrMigrationRequired) {
			return fmt.Errorf("%w; run 'lumina-backend layout migrate --dry-run' then '--apply'", err)
		}
		return err
	}
	if *model != "" {
		cfg.APIModel = *model
		config.PinFields(&cfg, "api_model")
	}
	if *apiType != "" {
		cfg.APIType = *apiType
		config.PinFields(&cfg, "api_type")
	}
	if *apiKey != "" {
		cfg.APIKey = *apiKey
		config.PinFields(&cfg, "api_key")
	}
	if *baseURL != "" {
		cfg.APIBaseURL = *baseURL
		config.PinFields(&cfg, "api_base_url")
	}
	if *maxTokens > 0 {
		cfg.APIMaxTokens = *maxTokens
		config.PinFields(&cfg, "api_max_tokens")
	}
	if *yolo {
		cfg.Yolo = true
	}
	if err := apppaths.EnsureProjectManifest(cfg.ProjectPaths, time.Now()); err != nil {
		return err
	}
	if *bare {
		cfg.LongTermMemoryEnabled = false
	}
	if *harnessMode != "" {
		cfg.HarnessMode = strings.TrimSpace(*harnessMode)
		config.PinFields(&cfg, "harness_mode")
	}
	config.ApplyHarnessDefaults(&cfg)
	if cfg.LongTermMemoryEnabled {
		if err := cfg.ValidateMemoryConfig(); err != nil {
			return err
		}
		fabric, err := agent.OpenConfiguredMemoryFabric(context.Background(), cfg, false)
		if err != nil {
			return fmt.Errorf("open Memory Fabric: %w", err)
		}