diff options
Diffstat (limited to 'vendor/github.com/minio/minio-go/pkg/credentials/file_minio_client.go')
| -rw-r--r-- | vendor/github.com/minio/minio-go/pkg/credentials/file_minio_client.go | 129 |
1 files changed, 0 insertions, 129 deletions
diff --git a/vendor/github.com/minio/minio-go/pkg/credentials/file_minio_client.go b/vendor/github.com/minio/minio-go/pkg/credentials/file_minio_client.go deleted file mode 100644 index 9e26dd302..000000000 --- a/vendor/github.com/minio/minio-go/pkg/credentials/file_minio_client.go +++ /dev/null @@ -1,129 +0,0 @@ -/* - * Minio Go Library for Amazon S3 Compatible Cloud Storage - * (C) 2017 Minio, Inc. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -package credentials - -import ( - "encoding/json" - "io/ioutil" - "os" - "path/filepath" - "runtime" - - homedir "github.com/minio/go-homedir" -) - -// A FileMinioClient retrieves credentials from the current user's home -// directory, and keeps track if those credentials are expired. -// -// Configuration file example: $HOME/.mc/config.json -type FileMinioClient struct { - // Path to the shared credentials file. - // - // If empty will look for "MINIO_SHARED_CREDENTIALS_FILE" env variable. If the - // env value is empty will default to current user's home directory. - // Linux/OSX: "$HOME/.mc/config.json" - // Windows: "%USERALIAS%\mc\config.json" - filename string - - // Minio Alias to extract credentials from the shared credentials file. If empty - // will default to environment variable "MINIO_ALIAS" or "default" if - // environment variable is also not set. - alias string - - // retrieved states if the credentials have been successfully retrieved. - retrieved bool -} - -// NewFileMinioClient returns a pointer to a new Credentials object -// wrapping the Alias file provider. -func NewFileMinioClient(filename string, alias string) *Credentials { - return New(&FileMinioClient{ - filename: filename, - alias: alias, - }) -} - -// Retrieve reads and extracts the shared credentials from the current -// users home directory. -func (p *FileMinioClient) Retrieve() (Value, error) { - if p.filename == "" { - homeDir, err := homedir.Dir() - if err != nil { - return Value{}, err - } - p.filename = filepath.Join(homeDir, ".mc", "config.json") - if runtime.GOOS == "windows" { - p.filename = filepath.Join(homeDir, "mc", "config.json") - } - } - - if p.alias == "" { - p.alias = os.Getenv("MINIO_ALIAS") - if p.alias == "" { - p.alias = "s3" - } - } - - p.retrieved = false - - hostCfg, err := loadAlias(p.filename, p.alias) - if err != nil { - return Value{}, err - } - - p.retrieved = true - return Value{ - AccessKeyID: hostCfg.AccessKey, - SecretAccessKey: hostCfg.SecretKey, - SignerType: parseSignatureType(hostCfg.API), - }, nil -} - -// IsExpired returns if the shared credentials have expired. -func (p *FileMinioClient) IsExpired() bool { - return !p.retrieved -} - -// hostConfig configuration of a host. -type hostConfig struct { - URL string `json:"url"` - AccessKey string `json:"accessKey"` - SecretKey string `json:"secretKey"` - API string `json:"api"` -} - -// config config version. -type config struct { - Version string `json:"version"` - Hosts map[string]hostConfig `json:"hosts"` -} - -// loadAliass loads from the file pointed to by shared credentials filename for alias. -// The credentials retrieved from the alias will be returned or error. Error will be -// returned if it fails to read from the file. -func loadAlias(filename, alias string) (hostConfig, error) { - cfg := &config{} - configBytes, err := ioutil.ReadFile(filename) - if err != nil { - return hostConfig{}, err - } - if err = json.Unmarshal(configBytes, cfg); err != nil { - return hostConfig{}, err - } - return cfg.Hosts[alias], nil -} |