general note about defaults

Author: bnfinet

main.go

@@ -243,7 +243,7 @@ func listen() (lis net.Listener, cleanupFn func(), err error) {
 		return nil, nil, fmt.Errorf("listen %s: %w", socketPath, err)
 	}
 
-	mode := fs.FileMode(cfg.Cfg.SocketMode)
+	mode := fs.FileMode(cfg.Cfg.SocketMode) // defaults to 0660 - see .defaults.yml
 	if err = os.Chmod(socketPath, mode); err != nil {
 		return nil, nil, fmt.Errorf("chmod socket file %s %#o", socketPath, mode)
 	}

pkg/cfg/cfg.go

@@ -41,6 +41,7 @@ import (
 // in certain situations you'll need to add both a `mapstructure` tag used by viper
 // as well as a `envconfig` tag used by https://github.com/kelseyhightower/envconfig
 // though most of the time envconfig will use the struct key's name: VOUCH_PORT VOUCH_JWT_MAXAGE
+// default values should be set in .defaults.yml
 type Config struct {
 	LogLevel      string   `mapstructure:"logLevel"`
 	Listen        string   `mapstructure:"listen"`