85 lines
2.1 KiB
Go
85 lines
2.1 KiB
Go
// auth - Authentication interface
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// Copyright 2015 Dean Troyer
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package openstack
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import (
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"errors"
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"time"
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)
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// AuthRef is the returned authentication object, maybe v2 or v3
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type AuthRef interface {
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GetToken() string
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GetExpiration() time.Time
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GetEndpoint(string, string) (string, error)
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GetProject() string
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}
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// AuthOpts is the set of credentials used to authenticate to OpenStack
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type AuthOpts struct {
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// AuthUrl is always required
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AuthUrl string
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// Domain is ignored for v2 and required for v3 auth
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Domain string
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// Project is optional to get an unscoped token but required for
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// a scoped token, which is required to do pretty much everything
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// except list projects
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ProjectName string
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ProjectId string
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// Username is required for password auth
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Username string
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// Password is required for password auth
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Password string
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// Token is required for Toekn auth
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Token string
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}
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func (s *AuthOpts) GetAuthType() (string, error) {
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var auth_type string
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if s.AuthUrl != "" && s.Token != "" {
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auth_type = "token"
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} else if s.Username != "" {
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auth_type = "password"
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}
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return auth_type, nil
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}
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// Basic auth call
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// These args should be an interface??
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func DoAuthRequest(authopts AuthOpts) (AuthRef, error) {
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var auth = AuthToken{}
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// Assume passwordv2 for now
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auth_mod, err := NewUserPassV2(authopts)
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if err != nil {
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err = errors.New("Failed to get auth options")
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return nil, err
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}
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_, err = PostJSON(auth_mod.AuthUrl+"/tokens", nil, nil, &auth_mod, &auth)
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if err != nil {
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return nil, err
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}
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return auth, nil
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}
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