func (s3 S3ConnectionInfo) Connect() (*minio.Client, error) {
var s3Client *minio.Client
var err error
if s3.SignatureVersion == "2" {
s3Client, err = minio.NewV2(s3.Host, s3.AccessKey, s3.SecretKey, false)
} else {
s3Client, err = minio.NewV4(s3.Host, s3.AccessKey, s3.SecretKey, false)
}
if err != nil {
return nil, err
}
transport := http.DefaultTransport
transport.(*http.Transport).TLSClientConfig = &tls.Config{InsecureSkipVerify: s3.SkipSSLValidation}
if s3.SOCKS5Proxy != "" {
dialer, err := proxy.SOCKS5("tcp", s3.SOCKS5Proxy, nil, proxy.Direct)
if err != nil {
fmt.Fprintln(os.Stderr, "can't connect to the proxy:", err)
os.Exit(1)
}
transport.(*http.Transport).Dial = dialer.Dial
}
s3Client.SetCustomTransport(transport)
return s3Client, nil
}
// client returns the Ceph Storage client instance.
// If there isn't one yet, it tries to create one.
func (bs *CephBackupStorage) client() (*minio.Client, error) {
bs.mu.Lock()
defer bs.mu.Unlock()
if bs._client == nil {
configFile, err := os.Open(*configFilePath)
if err != nil {
return nil, fmt.Errorf("file not present : %v", err)
}
defer configFile.Close()
jsonParser := json.NewDecoder(configFile)
if err = jsonParser.Decode(&storageConfig); err != nil {
return nil, fmt.Errorf("Error parsing the json file : %v", err)
}
accessKey := storageConfig.AccessKey
secretKey := storageConfig.SecretKey
url := storageConfig.EndPoint
client, err := minio.NewV2(url, accessKey, secretKey, true)
if err != nil {
return nil, err
}
bs._client = client
}
return bs._client, nil
}