woodpecker/router/middleware/token/token.go
2019-04-04 20:51:20 +02:00

68 lines
1.8 KiB
Go

// Copyright 2018 Drone.IO Inc.
//
// 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 token
import (
"time"
"github.com/laszlocph/drone-oss-08/remote"
"github.com/laszlocph/drone-oss-08/router/middleware/session"
"github.com/laszlocph/drone-oss-08/store"
log "github.com/Sirupsen/logrus"
"github.com/gin-gonic/gin"
)
func Refresh(c *gin.Context) {
user := session.User(c)
if user == nil {
c.Next()
return
}
// check if the remote includes the ability to
// refresh the user token.
remote_ := remote.FromContext(c)
refresher, ok := remote_.(remote.Refresher)
if !ok {
c.Next()
return
}
// check to see if the user token is expired or
// will expire within the next 30 minutes (1800 seconds).
// If not, there is nothing we really need to do here.
if time.Now().UTC().Unix() < (user.Expiry - 1800) {
c.Next()
return
}
// attempts to refresh the access token. If the
// token is refreshed, we must also persist to the
// database.
ok, _ = refresher.Refresh(user)
if ok {
err := store.UpdateUser(c, user)
if err != nil {
// we only log the error at this time. not sure
// if we really want to fail the request, do we?
log.Errorf("cannot refresh access token for %s. %s", user.Login, err)
} else {
log.Infof("refreshed access token for %s", user.Login)
}
}
c.Next()
}