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minio/pkg/auth/config.go

98 lines
2.3 KiB

/*
* Minimalist Object Storage, (C) 2015 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 auth
import (
"os/user"
"path/filepath"
"github.com/minio/minio/pkg/iodine"
"github.com/minio/minio/pkg/quick"
)
// User container
type User struct {
Name string
AccessKeyID string
SecretAccessKey string
}
// Config auth keys
type Config struct {
Version string
Users map[string]*User
}
// getAuthConfigPath get donut config file path
func getAuthConfigPath() (string, error) {
u, err := user.Current()
if err != nil {
return "", iodine.New(err, nil)
}
authConfigPath := filepath.Join(u.HomeDir, ".minio", "users.json")
return authConfigPath, nil
}
// NOTE - this is not thread safe use it carefully, currently its purpose is only for testing purposes.
var CustomConfigPath string
// SaveConfig save donut config
func SaveConfig(a *Config) error {
var authConfigPath string
var err error
if CustomConfigPath != "" {
authConfigPath = CustomConfigPath
} else {
authConfigPath, err = getAuthConfigPath()
if err != nil {
return iodine.New(err, nil)
}
}
qc, err := quick.New(a)
if err != nil {
return iodine.New(err, nil)
}
if err := qc.Save(authConfigPath); err != nil {
return iodine.New(err, nil)
}
return nil
}
// LoadConfig load donut config
func LoadConfig() (*Config, error) {
var authConfigPath string
var err error
if CustomConfigPath != "" {
authConfigPath = CustomConfigPath
} else {
authConfigPath, err = getAuthConfigPath()
if err != nil {
return nil, iodine.New(err, nil)
}
}
a := &Config{}
a.Version = "0.0.1"
a.Users = make(map[string]*User)
qc, err := quick.New(a)
if err != nil {
return nil, iodine.New(err, nil)
}
if err := qc.Load(authConfigPath); err != nil {
return nil, iodine.New(err, nil)
}
return qc.Data().(*Config), nil
}