forked from drone/go-scm
-
Notifications
You must be signed in to change notification settings - Fork 86
/
factory.go
138 lines (128 loc) · 3.71 KB
/
factory.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
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
package factory
import (
"context"
"fmt"
"net/http"
"os"
"strings"
"github.com/jenkins-x/go-scm/scm"
"github.com/jenkins-x/go-scm/scm/driver/bitbucket"
"github.com/jenkins-x/go-scm/scm/driver/fake"
"github.com/jenkins-x/go-scm/scm/driver/gitea"
"github.com/jenkins-x/go-scm/scm/driver/github"
"github.com/jenkins-x/go-scm/scm/driver/gitlab"
"github.com/jenkins-x/go-scm/scm/driver/gogs"
"github.com/jenkins-x/go-scm/scm/driver/stash"
"github.com/jenkins-x/go-scm/scm/transport"
"golang.org/x/oauth2"
)
// MissingGitServerURL the error returned if you use a git driver that needs a git server URL
var MissingGitServerURL = fmt.Errorf("No git serverURL was specified")
type clientOptionFunc func(*scm.Client)
// NewClient creates a new client for a given driver, serverURL and OAuth token
func NewClient(driver, serverURL, oauthToken string, opts ...clientOptionFunc) (*scm.Client, error) {
if driver == "" {
driver = "github"
}
var client *scm.Client
var err error
switch driver {
case "bitbucket", "bitbucketcloud":
if serverURL != "" {
client, err = bitbucket.New(ensureBBCEndpoint(serverURL))
} else {
client = bitbucket.NewDefault()
}
case "fake", "fakegit":
client, _ = fake.NewDefault()
case "gitea":
if serverURL == "" {
return nil, MissingGitServerURL
}
client, err = gitea.New(serverURL)
case "github":
if serverURL != "" {
client, err = github.New(ensureGHEEndpoint(serverURL))
} else {
client = github.NewDefault()
}
case "gitlab":
if serverURL != "" {
client, err = gitlab.New(serverURL)
} else {
client = gitlab.NewDefault()
}
case "gogs":
if serverURL == "" {
return nil, MissingGitServerURL
}
client, err = gogs.New(serverURL)
case "stash", "bitbucketserver":
if serverURL == "" {
return nil, MissingGitServerURL
}
client, err = stash.New(serverURL)
default:
return nil, fmt.Errorf("Unsupported $GIT_KIND value: %s", driver)
}
if err != nil {
return client, err
}
if oauthToken != "" {
if driver == "gitlab" || driver == "bitbucketcloud" {
client.Client = &http.Client{
Transport: &transport.PrivateToken{
Token: oauthToken,
},
}
} else {
ts := oauth2.StaticTokenSource(
&oauth2.Token{AccessToken: oauthToken},
)
client.Client = oauth2.NewClient(context.Background(), ts)
}
}
for _, o := range opts {
o(client)
}
return client, err
}
// NewClientFromEnvironment creates a new client using environment variables $GIT_KIND, $GIT_SERVER, $GIT_TOKEN
// defaulting to github if no $GIT_KIND or $GIT_SERVER
func NewClientFromEnvironment() (*scm.Client, error) {
driver := os.Getenv("GIT_KIND")
serverURL := os.Getenv("GIT_SERVER")
oauthToken := os.Getenv("GIT_TOKEN")
if oauthToken == "" {
return nil, fmt.Errorf("No Git OAuth token specified for $GIT_TOKEN")
}
client, err := NewClient(driver, serverURL, oauthToken)
if driver == "" {
driver = client.Driver.String()
}
fmt.Printf("using driver: %s and serverURL: %s\n", driver, serverURL)
return client, err
}
// ensureGHEEndpoint lets ensure we have the /api/v3 suffix on the URL
func ensureGHEEndpoint(u string) string {
if strings.HasPrefix(u, "https://github.com") || strings.HasPrefix(u, "http://github.com") {
return "https://api.github.com"
}
// lets ensure we use the API endpoint to login
if strings.Index(u, "/api/") < 0 {
u = scm.UrlJoin(u, "/api/v3")
}
return u
}
// ensureBBCEndpoint lets ensure we have the /api/v3 suffix on the URL
func ensureBBCEndpoint(u string) string {
if strings.HasPrefix(u, "https://bitbucket.org") || strings.HasPrefix(u, "http://bitbucket.org") {
return "https://api.bitbucket.org"
}
return u
}
func Client(httpClient *http.Client) clientOptionFunc {
return func(c *scm.Client) {
c.Client = httpClient
}
}