harbor/auth/authenticator.go
2016-02-26 11:26:54 +08:00

55 lines
1.4 KiB
Go

/*
Copyright (c) 2016 VMware, Inc. All Rights Reserved.
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 (
"fmt"
"log"
"os"
"github.com/vmware/harbor/models"
"github.com/astaxie/beego"
)
type Authenticator interface {
Authenticate(m models.AuthModel) (*models.User, error)
}
var registry = make(map[string]Authenticator)
func Register(name string, authenticator Authenticator) {
if _, dup := registry[name]; dup {
log.Printf("authenticator: %s has been registered", name)
return
}
registry[name] = authenticator
}
func Login(m models.AuthModel) (*models.User, error) {
var authMode = os.Getenv("AUTH_MODE")
if authMode == "" || m.Principal == "admin" {
authMode = "db_auth"
}
beego.Debug("Current AUTH_MODE is ", authMode)
authenticator, ok := registry[authMode]
if !ok {
return nil, fmt.Errorf("Unrecognized auth_mode: %s", authMode)
}
return authenticator.Authenticate(m)
}