woodpecker/server/session/session.go

84 lines
2 KiB
Go

package session
import (
"net/http"
"github.com/drone/drone/server/resource/user"
"github.com/gorilla/securecookie"
"github.com/gorilla/sessions"
)
// stores sessions using secure cookies.
var cookies = sessions.NewCookieStore(
securecookie.GenerateRandomKey(64))
type Session interface {
User(r *http.Request) *user.User
UserToken(r *http.Request) *user.User
UserCookie(r *http.Request) *user.User
SetUser(w http.ResponseWriter, r *http.Request, u *user.User)
Clear(w http.ResponseWriter, r *http.Request)
}
type session struct {
users user.UserManager
}
func NewSession(users user.UserManager) Session {
return &session{
users: users,
}
}
// User gets the currently authenticated user from the secure cookie session.
func (s *session) User(r *http.Request) *user.User {
//if true {
// user, _ := s.users.Find(1)
// return user
//}
switch {
case r.FormValue("access_token") == "":
return s.UserCookie(r)
case r.FormValue("access_token") != "":
return s.UserToken(r)
}
return nil
}
// UserToken gets the currently authenticated user for the given auth token.
func (s *session) UserToken(r *http.Request) *user.User {
token := r.FormValue("access_token")
user, _ := s.users.FindToken(token)
return user
}
// UserCookie gets the currently authenticated user from the secure cookie session.
func (s *session) UserCookie(r *http.Request) *user.User {
sess, err := cookies.Get(r, "_sess")
if err != nil {
return nil
}
// get the uid from the session
value, ok := sess.Values["uid"]
if !ok {
return nil
}
// get the user from the database
user, _ := s.users.Find(value.(int64))
return user
}
// SetUser writes the specified username to the session.
func (s *session) SetUser(w http.ResponseWriter, r *http.Request, u *user.User) {
sess, _ := cookies.Get(r, "_sess")
sess.Values["uid"] = u.ID
sess.Save(r, w)
}
// Clear removes the user from the session.
func (s *session) Clear(w http.ResponseWriter, r *http.Request) {
sess, _ := cookies.Get(r, "_sess")
delete(sess.Values, "uid")
sess.Save(r, w)
}