/
gitlab.go
106 lines (86 loc) · 2.89 KB
/
gitlab.go
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package oauth2
import (
"encoding/json"
"fmt"
"io/ioutil"
"net/http"
"strings"
"github.com/tarent/loginsrv/model"
)
var gitlabAPI = "https://gitlab.com/api/v4"
func init() {
RegisterProvider(providerGitlab)
}
// GitlabUser is used for parsing the gitlab response
type GitlabUser struct {
Username string `json:"username,omitempty"`
AvatarURL string `json:"avatar_url,omitempty"`
Name string `json:"name,omitempty"`
Email string `json:"email,omitempty"`
}
type GitlabGroup struct {
FullPath string `json:"full_path,omitempty"`
}
var providerGitlab = Provider{
Name: "gitlab",
AuthURL: "https://gitlab.com/oauth/authorize",
TokenURL: "https://gitlab.com/oauth/token",
GetUserInfo: func(token TokenInfo) (model.UserInfo, string, error) {
gu := GitlabUser{}
url := fmt.Sprintf("%v/user?access_token=%v", gitlabAPI, token.AccessToken)
var respUser *http.Response
respUser, err := http.Get(url)
if err != nil {
return model.UserInfo{}, "", err
}
defer respUser.Body.Close()
if !strings.Contains(respUser.Header.Get("Content-Type"), "application/json") {
return model.UserInfo{}, "", fmt.Errorf("wrong content-type on gitlab get user info: %v", respUser.Header.Get("Content-Type"))
}
if respUser.StatusCode != 200 {
return model.UserInfo{}, "", fmt.Errorf("got http status %v on gitlab get user info", respUser.StatusCode)
}
b, err := ioutil.ReadAll(respUser.Body)
if err != nil {
return model.UserInfo{}, "", fmt.Errorf("error reading gitlab get user info: %v", err)
}
err = json.Unmarshal(b, &gu)
if err != nil {
return model.UserInfo{}, "", fmt.Errorf("error parsing gitlab get user info: %v", err)
}
gg := []*GitlabGroup{}
url = fmt.Sprintf("%v/groups?access_token=%v", gitlabAPI, token.AccessToken)
var respGroup *http.Response
respGroup, err = http.Get(url)
if err != nil {
return model.UserInfo{}, "", err
}
defer respGroup.Body.Close()
if !strings.Contains(respGroup.Header.Get("Content-Type"), "application/json") {
return model.UserInfo{}, "", fmt.Errorf("wrong content-type on gitlab get groups info: %v", respGroup.Header.Get("Content-Type"))
}
if respGroup.StatusCode != 200 {
return model.UserInfo{}, "", fmt.Errorf("got http status %v on gitlab get groups info", respGroup.StatusCode)
}
g, err := ioutil.ReadAll(respGroup.Body)
if err != nil {
return model.UserInfo{}, "", fmt.Errorf("error reading gitlab get groups info: %v", err)
}
err = json.Unmarshal(g, &gg)
if err != nil {
return model.UserInfo{}, "", fmt.Errorf("error parsing gitlab get groups info: %v", err)
}
groups := make([]string, len(gg))
for i := 0; i < len(gg); i++ {
groups[i] = gg[i].FullPath
}
return model.UserInfo{
Sub: gu.Username,
Picture: gu.AvatarURL,
Name: gu.Name,
Email: gu.Email,
Groups: groups,
Origin: "gitlab",
}, `{"user":` + string(b) + `,"groups":` + string(g) + `}`, nil
},
}