Organize config pkg

cmd/dry.go

@@ -40,8 +40,8 @@ func dryCmd() *cobra.Command {
 				log.Fatalf("Failed to load config: %v", err)
 			}
 			initLogger := logger.NewLogger(logger.NewLoggerArgs{
-				LogLevel:  cfg.LogLevel,
-				LogFormat: cfg.LogFormat,
+				Debug:  cfg.Debug,
+				Format: cfg.LogFormat,
 			})
 
 			params, err := cmd.Flags().GetString("params")
@@ -76,9 +76,9 @@ func dryCmd() *cobra.Command {
 			defer logFile.Close()
 
 			agentLogger := logger.NewLogger(logger.NewLoggerArgs{
-				LogLevel:  cfg.LogLevel,
-				LogFormat: cfg.LogFormat,
-				LogFile:   logFile,
+				Debug:   cfg.Debug,
+				Format:  cfg.LogFormat,
+				LogFile: logFile,
 			})
 
 			dataStore := newDataStores(cfg)

cmd/restart.go

@@ -48,9 +48,9 @@ func restartCmd() *cobra.Command {
 			}
 
 			initLogger := logger.NewLogger(logger.NewLoggerArgs{
-				LogLevel:  cfg.LogLevel,
-				LogFormat: cfg.LogFormat,
-				Quiet:     quiet,
+				Debug:  cfg.Debug,
+				Format: cfg.LogFormat,
+				Quiet:  quiet,
 			})
 
 			// Load the DAG file and stop the DAG if it is running.
@@ -110,10 +110,10 @@ func restartCmd() *cobra.Command {
 			defer logFile.Close()
 
 			agentLogger := logger.NewLogger(logger.NewLoggerArgs{
-				LogLevel:  cfg.LogLevel,
-				LogFormat: cfg.LogFormat,
-				LogFile:   logFile,
-				Quiet:     quiet,
+				Debug:   cfg.Debug,
+				Format:  cfg.LogFormat,
+				LogFile: logFile,
+				Quiet:   quiet,
 			})
 
 			agentLogger.Info("Workflow restart initiated",

cmd/retry.go

@@ -39,8 +39,8 @@ func retryCmd() *cobra.Command {
 				log.Fatalf("Configuration load failed: %v", err)
 			}
 			initLogger := logger.NewLogger(logger.NewLoggerArgs{
-				LogLevel:  cfg.LogLevel,
-				LogFormat: cfg.LogFormat,
+				Debug:  cfg.Debug,
+				Format: cfg.LogFormat,
 			})
 
 			requestID, err := cmd.Flags().GetString("req")
@@ -98,9 +98,9 @@ func retryCmd() *cobra.Command {
 			defer logFile.Close()
 
 			agentLogger := logger.NewLogger(logger.NewLoggerArgs{
-				LogLevel:  cfg.LogLevel,
-				LogFormat: cfg.LogFormat,
-				LogFile:   logFile,
+				Debug:   cfg.Debug,
+				Format:  cfg.LogFormat,
+				LogFile: logFile,
 			})
 
 			cli := newClient(cfg, dataStore, agentLogger)

cmd/root.go

@@ -16,7 +16,6 @@
 package cmd
 
 import (
-	"github.com/daguflow/dagu/internal/config"
 	"github.com/spf13/cobra"
 	"github.com/spf13/viper"
 )
@@ -70,8 +69,4 @@ func initialize() {
 		viper.SetConfigFile(cfgFile)
 		return
 	}
-
-	viper.AddConfigPath(config.ConfigDir)
-	viper.SetConfigType("yaml")
-	viper.SetConfigName("admin")
 }

cmd/scheduler.go

@@ -38,8 +38,8 @@ func schedulerCmd() *cobra.Command {
 				log.Fatalf("Configuration load failed: %v", err)
 			}
 			logger := logger.NewLogger(logger.NewLoggerArgs{
-				LogLevel:  cfg.LogLevel,
-				LogFormat: cfg.LogFormat,
+				Debug:  cfg.Debug,
+				Format: cfg.LogFormat,
 			})
 
 			if dagsOpt, _ := cmd.Flags().GetString("dags"); dagsOpt != "" {
@@ -48,7 +48,6 @@ func schedulerCmd() *cobra.Command {
 
 			logger.Info("Scheduler initialization",
 				"specsDirectory", cfg.DAGs,
-				"logLevel", cfg.LogLevel,
 				"logFormat", cfg.LogFormat)
 
 			ctx := cmd.Context()

cmd/server.go

@@ -43,8 +43,8 @@ func serverCmd() *cobra.Command {
 				log.Fatalf("Configuration load failed: %v", err)
 			}
 			logger := logger.NewLogger(logger.NewLoggerArgs{
-				LogLevel:  cfg.LogLevel,
-				LogFormat: cfg.LogFormat,
+				Debug:  cfg.Debug,
+				Format: cfg.LogFormat,
 			})
 
 			logger.Info("Server initialization", "host", cfg.Host, "port", cfg.Port)

cmd/start.go

@@ -46,9 +46,9 @@ func startCmd() *cobra.Command {
 			}
 
 			initLogger := logger.NewLogger(logger.NewLoggerArgs{
-				LogLevel:  cfg.LogLevel,
-				LogFormat: cfg.LogFormat,
-				Quiet:     quiet,
+				Debug:  cfg.Debug,
+				Format: cfg.LogFormat,
+				Quiet:  quiet,
 			})
 
 			params, err := cmd.Flags().GetString("params")
@@ -83,10 +83,10 @@ func startCmd() *cobra.Command {
 			defer logFile.Close()
 
 			agentLogger := logger.NewLogger(logger.NewLoggerArgs{
-				LogLevel:  cfg.LogLevel,
-				LogFormat: cfg.LogFormat,
-				LogFile:   logFile,
-				Quiet:     quiet,
+				Debug:   cfg.Debug,
+				Format:  cfg.LogFormat,
+				LogFile: logFile,
+				Quiet:   quiet,
 			})
 
 			dataStore := newDataStores(cfg)

cmd/start_all.go

@@ -46,8 +46,8 @@ func startAllCmd() *cobra.Command {
 				log.Fatalf("Configuration load failed: %v", err)
 			}
 			logger := logger.NewLogger(logger.NewLoggerArgs{
-				LogLevel:  cfg.LogLevel,
-				LogFormat: cfg.LogFormat,
+				Debug:  cfg.Debug,
+				Format: cfg.LogFormat,
 			})
 
 			if dagsDir, _ := cmd.Flags().GetString("dags"); dagsDir != "" {

cmd/status.go

@@ -38,8 +38,8 @@ func statusCmd() *cobra.Command {
 				log.Fatalf("Configuration load failed: %v", err)
 			}
 			logger := logger.NewLogger(logger.NewLoggerArgs{
-				LogLevel:  cfg.LogLevel,
-				LogFormat: cfg.LogFormat,
+				Debug:  cfg.Debug,
+				Format: cfg.LogFormat,
 			})
 
 			// Load the DAG file and get the current running status.

cmd/stop.go

@@ -43,9 +43,9 @@ func stopCmd() *cobra.Command {
 			}
 
 			logger := logger.NewLogger(logger.NewLoggerArgs{
-				LogLevel:  cfg.LogLevel,
-				LogFormat: cfg.LogFormat,
-				Quiet:     quiet,
+				Debug:  cfg.Debug,
+				Format: cfg.LogFormat,
+				Quiet:  quiet,
 			})
 
 			workflow, err := dag.Load(cfg.BaseConfig, args[0], "")

internal/config/config.go

@@ -52,7 +52,7 @@ type Config struct {
 	AuthToken          string   // Auth token for API
 	LatestStatusToday  bool     // Show latest status today or the latest status
 	APIBaseURL         string   // Base URL for API
-	LogLevel           string   // Log level
+	Debug              bool     // Enable debug mode (verbose logging)
 	LogFormat          string   // Log format
 }
 
@@ -63,15 +63,10 @@ type TLS struct {
 
 var configLock sync.Mutex
 
-const envPrefix = "DAGU"
-
 func Load() (*Config, error) {
 	configLock.Lock()
 	defer configLock.Unlock()
 
-	viper.SetEnvPrefix(envPrefix)
-	viper.SetEnvKeyReplacer(strings.NewReplacer("-", "_"))
-
 	// Set default values for config keys.
 	if err := setupViper(); err != nil {
 		return nil, err
@@ -110,22 +105,39 @@ const (
 	appName = "dagu"
 )
 
+var (
+	envPrefix = strings.ToUpper(appName)
+)
+
 func setupViper() error {
+	homeDir := getHomeDir()
+
+	var xdgCfg XDGConfig
+	xdgCfg.DataHome = xdg.DataHome
+	xdgCfg.ConfigHome = filepath.Join(homeDir, ".config")
+	if v := os.Getenv("XDG_CONFIG_HOME"); v != "" {
+		xdgCfg.ConfigHome = v
+	}
+
+	r := newResolver("DAGU_HOME", filepath.Join(homeDir, ".dagu"), xdgCfg)
+
+	viper.AddConfigPath(r.configDir)
+	viper.SetConfigType("yaml")
+	viper.SetConfigName("admin")
+
+	viper.SetEnvPrefix(envPrefix)
+	viper.SetEnvKeyReplacer(strings.NewReplacer("-", "_"))
+
 	// Bind environment variables with config keys.
 	bindEnvs()
 
 	// Set default values for config keys.
-
-	// Directories
-	baseDirs := getBaseDirs()
-	viper.SetDefault("dags", baseDirs.dags)
-	viper.SetDefault("suspendFlagsDir", baseDirs.suspendFlags)
-	viper.SetDefault("dataDir", baseDirs.data)
-	viper.SetDefault("logDir", baseDirs.logs)
-	viper.SetDefault("adminLogsDir", baseDirs.adminLogs)
-
-	// Base config file
-	viper.SetDefault("baseConfig", getBaseConfigPath(baseDirs))
+	viper.SetDefault("dags", r.dagsDir)
+	viper.SetDefault("suspendFlagsDir", r.suspendFlagsDir)
+	viper.SetDefault("dataDir", r.dataDir)
+	viper.SetDefault("logDir", r.logsDir)
+	viper.SetDefault("adminLogsDir", r.adminLogsDir)
+	viper.SetDefault("baseConfig", r.baseConfigFile)
 
 	// Logging configurations
 	viper.SetDefault("logLevel", "info")
@@ -142,45 +154,6 @@ func setupViper() error {
 	return setExecutableDefault()
 }
 
-type baseDirs struct {
-	config       string
-	dags         string
-	suspendFlags string
-	data         string
-	logs         string
-	adminLogs    string
-}
-
-const (
-	// Constants for config.
-	legacyConfigDir       = ".dagu"
-	legacyConfigDirEnvKey = "DAGU_HOME"
-
-	// default directories
-	dagsDir    = "dags"
-	suspendDir = "suspend"
-)
-
-var (
-	// ConfigDir is the directory to store DAGs and other configuration files.
-	ConfigDir = getConfigDir()
-	// DataDir is the directory to store history data.
-	DataDir = getDataDir()
-	// LogsDir is the directory to store logs.
-	LogsDir = getLogsDir()
-)
-
-func getBaseDirs() baseDirs {
-	return baseDirs{
-		config:       ConfigDir,
-		dags:         filepath.Join(ConfigDir, dagsDir),
-		suspendFlags: filepath.Join(ConfigDir, suspendDir),
-		data:         DataDir,
-		logs:         LogsDir,
-		adminLogs:    filepath.Join(LogsDir, "admin"),
-	}
-}
-
 func setExecutableDefault() error {
 	executable, err := os.Executable()
 	if err != nil {
@@ -190,70 +163,6 @@ func setExecutableDefault() error {
 	return nil
 }
 
-func getLogsDir() string {
-	if v, ok := getLegacyConfigPath(); ok {
-		// For backward compatibility.
-		return filepath.Join(v, "logs")
-	}
-	return filepath.Join(xdg.DataHome, appName, "logs")
-}
-
-func getDataDir() string {
-	if v, ok := getLegacyConfigPath(); ok {
-		// For backward compatibility.
-		return filepath.Join(v, "data")
-	}
-	return filepath.Join(xdg.DataHome, appName, "history")
-}
-
-func getConfigDir() string {
-	if v, ok := getLegacyConfigPath(); ok {
-		return v
-	}
-	if v := os.Getenv("XDG_CONFIG_HOME"); v != "" {
-		return filepath.Join(v, appName)
-	}
-	return filepath.Join(getHomeDir(), ".config", appName)
-}
-
-func getHomeDir() string {
-	dir, err := os.UserHomeDir()
-	if err != nil {
-		log.Fatalf("could not determine home directory: %v", err)
-		return ""
-	}
-	return dir
-}
-
-const (
-	// Base config file name for all DAGs.
-	baseConfig = "base.yaml"
-	// Legacy config path for backward compatibility.
-	legacyBaseConfig = "base.yaml"
-)
-
-func getBaseConfigPath(b baseDirs) string {
-	legacyPath := filepath.Join(b.config, legacyBaseConfig)
-	if _, err := os.Stat(legacyPath); err == nil {
-		return legacyPath
-	}
-	return filepath.Join(b.config, baseConfig)
-}
-
-func getLegacyConfigPath() (string, bool) {
-	// For backward compatibility.
-	// If the environment variable is set, use it.
-	if v := os.Getenv(legacyConfigDirEnvKey); v != "" {
-		return v, true
-	}
-	// If not, check if the legacyPath config directory exists.
-	legacyPath := filepath.Join(getHomeDir(), legacyConfigDir)
-	if _, err := os.Stat(legacyPath); err == nil {
-		return legacyPath, true
-	}
-	return "", false
-}
-
 func bindEnvs() {
 	// Server configurations
 	_ = viper.BindEnv("logEncodingCharset", "DAGU_LOG_ENCODING_CHARSET")