mirror of
https://github.com/nezhahq/nezha.git
synced 2025-01-23 05:08:13 -05:00
93 lines
2.4 KiB
Go
93 lines
2.4 KiB
Go
package controller
|
|
|
|
import (
|
|
"context"
|
|
"fmt"
|
|
"net/http"
|
|
|
|
"github.com/naiba/com"
|
|
|
|
"github.com/gin-gonic/gin"
|
|
GitHubAPI "github.com/google/go-github/v28/github"
|
|
"golang.org/x/oauth2"
|
|
|
|
"github.com/p14yground/nezha/model"
|
|
"github.com/p14yground/nezha/pkg/mygin"
|
|
"github.com/p14yground/nezha/service/dao"
|
|
)
|
|
|
|
type oauth2controller struct {
|
|
oauth2Config *oauth2.Config
|
|
r gin.IRoutes
|
|
}
|
|
|
|
func (oa *oauth2controller) serve() {
|
|
oa.r.GET("/oauth2/login", oa.login)
|
|
oa.r.GET("/oauth2/callback", oa.callback)
|
|
}
|
|
|
|
func (oa *oauth2controller) login(c *gin.Context) {
|
|
state := com.RandomString(6)
|
|
dao.Cache.Set(fmt.Sprintf("%s%s", model.CtxKeyOauth2State, c.ClientIP()), state, 0)
|
|
url := oa.oauth2Config.AuthCodeURL(state, oauth2.AccessTypeOnline)
|
|
c.Redirect(http.StatusFound, url)
|
|
}
|
|
|
|
func (oa *oauth2controller) callback(c *gin.Context) {
|
|
// 验证登录跳转时的 State
|
|
state, ok := dao.Cache.Get(fmt.Sprintf("%s%s", model.CtxKeyOauth2State, c.ClientIP()))
|
|
if !ok || state.(string) != c.Query("state") {
|
|
mygin.ShowErrorPage(c, mygin.ErrInfo{
|
|
Code: http.StatusBadRequest,
|
|
Title: "登录失败",
|
|
Msg: fmt.Sprintf("错误信息：%s", "非法的登录方式"),
|
|
}, true)
|
|
return
|
|
}
|
|
// 拉取验证用户信息
|
|
ctx := context.Background()
|
|
otk, err := oa.oauth2Config.Exchange(ctx, c.Query("code"))
|
|
if err != nil {
|
|
mygin.ShowErrorPage(c, mygin.ErrInfo{
|
|
Code: http.StatusBadRequest,
|
|
Title: "登录失败",
|
|
Msg: fmt.Sprintf("错误信息：%s", err),
|
|
}, true)
|
|
return
|
|
}
|
|
oc := oa.oauth2Config.Client(ctx, otk)
|
|
client := GitHubAPI.NewClient(oc)
|
|
gu, _, err := client.Users.Get(ctx, "")
|
|
if err != nil {
|
|
mygin.ShowErrorPage(c, mygin.ErrInfo{
|
|
Code: http.StatusBadRequest,
|
|
Title: "登录失败",
|
|
Msg: fmt.Sprintf("错误信息：%s", err),
|
|
}, true)
|
|
return
|
|
}
|
|
var isAdmin bool
|
|
if gu.GetID() > 0 {
|
|
for i := 0; i < len(dao.Conf.GitHub.Admin); i++ {
|
|
if gu.GetID() == dao.Conf.GitHub.Admin[i] {
|
|
isAdmin = true
|
|
break
|
|
}
|
|
}
|
|
}
|
|
if !isAdmin {
|
|
mygin.ShowErrorPage(c, mygin.ErrInfo{
|
|
Code: http.StatusBadRequest,
|
|
Title: "登录失败",
|
|
Msg: fmt.Sprintf("错误信息：%s", "该用户不是本站点管理员，无法登录"),
|
|
}, true)
|
|
return
|
|
}
|
|
user := model.NewUserFromGitHub(gu)
|
|
user.IssueNewToken()
|
|
dao.DB.Save(&user)
|
|
c.SetCookie(dao.Conf.Site.CookieName, user.Token, 60*60*24, "", "", false, false)
|
|
c.Status(http.StatusOK)
|
|
c.Writer.WriteString("<script>window.location.href='/'</script>")
|
|
}
|