Function getConfigSource

cmd/lambda-nat-proxy/cmd_config.go:183–196

getConfigSource returns a user-friendly description of where config is loaded from

(configPath string)

// getConfigSource returns a user-friendly description of where config is loaded from
func getConfigSource(configPath string) string {
	if configPath != "" {
		// Explicit config file specified
		return configPath
	}
	
	// Check if config file exists in standard locations
	if foundPath, err := config.FindConfigFile(); err == nil {
		return foundPath
	}
	
	// No config file found, using defaults
	return "defaults (no config file found)"
}