package common

import "errors"

// FsOption 读取文件服务器配置
type FsOption struct {
	BucketName string `json:"bucketName"`
	AccessKey  string `json:"accessKey"`
	Secret     string `json:"secret"`
	TTL        string `json:"ttl"`
}

// SelectFsOption  从配置文件中读取Bucket对应的相关值
func SelectFsOption(bucket string, FsOptions []FsOption) (FsOption, error) {
	option := FsOption{}
	if bucket == "" || len(FsOptions) == 0 {
		return option, errors.New("bucket or FsOptions must nor be empty")
	}
	for _, option := range FsOptions {
		if option.BucketName == bucket {
			return option, nil
		}
	}
	return option, nil
}