-
Notifications
You must be signed in to change notification settings - Fork 162
/
client.go
66 lines (55 loc) · 1.91 KB
/
client.go
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
// Copyright © 2019 Banzai Cloud
//
// 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 google
import (
"context"
"encoding/json"
"net/http"
"golang.org/x/oauth2/google"
"google.golang.org/api/serviceusage/v1"
)
// ClientFactory creates a new HTTP client for Google API communication.
type ClientFactory struct {
secretStore SecretStore
}
// NewClientFactory creates a new ClientFactory.
func NewClientFactory(secretStore SecretStore) ClientFactory {
return ClientFactory{
secretStore: secretStore,
}
}
// CreateClient creates a new HTTP client for Google API communication.
func (c ClientFactory) CreateClient(ctx context.Context, secretID string) (*http.Client, error) {
return c.CreateClientWithScopes(ctx, secretID)
}
// CreateClientWithScopes creates a new HTTP client for Google API communication.
func (c ClientFactory) CreateClientWithScopes(ctx context.Context, secretID string, scopes ...string) (*http.Client, error) {
secret, err := c.secretStore.GetSecret(ctx, secretID)
if err != nil {
return nil, err
}
if len(scopes) == 0 {
// This is here for backward compatibility, but it should probably be explicitly stated everywhere
scopes = []string{serviceusage.CloudPlatformScope}
}
jsonSecret, err := json.Marshal(secret)
if err != nil {
return nil, err
}
config, err := google.JWTConfigFromJSON(jsonSecret, scopes...)
if err != nil {
return nil, err
}
return config.Client(ctx), nil
}