INNER CODE UNIT · Go

sourceConfiguration

offen/docker-volume-backup · cmd/backup/config_provider.go:29

func sourceConfiguration(strategy configStrategy) ([]*Config, error) {
	switch strategy {
	case configStrategyEnv:
		c, err := loadConfigFromEnvVars()
		return []*Config{c}, err
	case configStrategyConfd:
		cs, err := loadConfigsFromEnvFiles("/etc/dockervolumebackup/conf.d")
		if err != nil {
			if os.IsNotExist(err) {
				return sourceConfiguration(configStrategyEnv)
			}
			return nil, errwrap.Wrap(err, "error loading config files")
		}
		return cs, nil
	default:
		return nil, errwrap.Wrap(nil, fmt.Sprintf("received unknown config strategy: %v", strategy))
	}
}

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