func DeleteBuild(c *gin.Context) {
repo := session.Repo(c)
// parse the build number and job sequence number from
// the repquest parameter.
num, _ := strconv.Atoi(c.Params.ByName("number"))
seq, _ := strconv.Atoi(c.Params.ByName("job"))
build, err := store.GetBuildNumber(c, repo, num)
if err != nil {
c.AbortWithError(404, err)
return
}
job, err := store.GetJobNumber(c, build, seq)
if err != nil {
c.AbortWithError(404, err)
return
}
if job.Status != model.StatusRunning {
c.String(400, "Cannot cancel a non-running build")
return
}
job.Status = model.StatusKilled
job.Finished = time.Now().Unix()
if job.Started == 0 {
job.Started = job.Finished
}
job.ExitCode = 137
store.UpdateBuildJob(c, build, job)
client := stomp.MustFromContext(c)
client.SendJSON("/topic/cancel", model.Event{
Type: model.Cancelled,
Repo: *repo,
Build: *build,
Job: *job,
}, stomp.WithHeader("job-id", strconv.FormatInt(job.ID, 10)))
c.String(204, "")
}
func DeleteBuild(c *gin.Context) {
repo := session.Repo(c)
// parse the build number and job sequence number from
// the repquest parameter.
num, _ := strconv.Atoi(c.Params.ByName("number"))
seq, _ := strconv.Atoi(c.Params.ByName("job"))
build, err := store.GetBuildNumber(c, repo, num)
if err != nil {
c.AbortWithError(404, err)
return
}
job, err := store.GetJobNumber(c, build, seq)
if err != nil {
c.AbortWithError(404, err)
return
}
if job.Status != model.StatusRunning {
c.String(400, "Cannot cancel a non-running build")
return
}
job.Status = model.StatusKilled
job.Finished = time.Now().Unix()
if job.Started == 0 {
job.Started = job.Finished
}
job.ExitCode = 137
store.UpdateBuildJob(c, build, job)
bus.Publish(c, bus.NewEvent(bus.Cancelled, repo, build, job))
c.String(204, "")
}
// Update handles build updates from the agent and persists to the database.
func Update(c *gin.Context) {
work := &queue.Work{}
if err := c.BindJSON(work); err != nil {
logrus.Errorf("Invalid input. %s", err)
return
}
// TODO(bradrydzewski) it is really annoying that we have to do this lookup
// and I'd prefer not to. The reason we do this is because the Build and Job
// have fields that aren't serialized to json and would be reset to their
// empty values if we just saved what was coming in the http.Request body.
build, err := store.GetBuild(c, work.Build.ID)
if err != nil {
c.String(404, "Unable to find build. %s", err)
return
}
job, err := store.GetJob(c, work.Job.ID)
if err != nil {
c.String(404, "Unable to find job. %s", err)
return
}
build.Started = work.Build.Started
build.Finished = work.Build.Finished
build.Status = work.Build.Status
job.Started = work.Job.Started
job.Finished = work.Job.Finished
job.Status = work.Job.Status
job.ExitCode = work.Job.ExitCode
job.Error = work.Job.Error
if build.Status == model.StatusPending {
build.Started = work.Job.Started
build.Status = model.StatusRunning
store.UpdateBuild(c, build)
}
// if job.Status == model.StatusRunning {
// err := stream.Create(c, stream.ToKey(job.ID))
// if err != nil {
// logrus.Errorf("Unable to create stream. %s", err)
// }
// }
ok, err := store.UpdateBuildJob(c, build, job)
if err != nil {
c.String(500, "Unable to update job. %s", err)
return
}
if ok && build.Status != model.StatusRunning {
// get the user because we transfer the user form the server to agent
// and back we lose the token which does not get serialized to json.
user, err := store.GetUser(c, work.User.ID)
if err != nil {
c.String(500, "Unable to find user. %s", err)
return
}
remote.Status(c, user, work.Repo, build,
fmt.Sprintf("%s/%s/%d", work.System.Link, work.Repo.FullName, work.Build.Number))
}
if build.Status == model.StatusRunning {
bus.Publish(c, bus.NewEvent(bus.Started, work.Repo, build, job))
} else {
bus.Publish(c, bus.NewEvent(bus.Finished, work.Repo, build, job))
}
c.JSON(200, work)
}
// HandleUpdate handles build updates from the agent and persists to the database.
func HandleUpdate(c context.Context, message *stomp.Message) {
defer func() {
message.Release()
if r := recover(); r != nil {
err := r.(error)
logrus.Errorf("Panic recover: broker update handler: %s", err)
}
}()
work := new(model.Work)
if err := message.Unmarshal(work); err != nil {
logrus.Errorf("Invalid input. %s", err)
return
}
// TODO(bradrydzewski) it is really annoying that we have to do this lookup
// and I'd prefer not to. The reason we do this is because the Build and Job
// have fields that aren't serialized to json and would be reset to their
// empty values if we just saved what was coming in the http.Request body.
build, err := store.GetBuild(c, work.Build.ID)
if err != nil {
logrus.Errorf("Unable to find build. %s", err)
return
}
job, err := store.GetJob(c, work.Job.ID)
if err != nil {
logrus.Errorf("Unable to find job. %s", err)
return
}
build.Started = work.Build.Started
build.Finished = work.Build.Finished
build.Status = work.Build.Status
job.Started = work.Job.Started
job.Finished = work.Job.Finished
job.Status = work.Job.Status
job.ExitCode = work.Job.ExitCode
job.Error = work.Job.Error
if build.Status == model.StatusPending {
build.Started = work.Job.Started
build.Status = model.StatusRunning
store.UpdateBuild(c, build)
}
// if job.Status == model.StatusRunning {
// err := stream.Create(c, stream.ToKey(job.ID))
// if err != nil {
// logrus.Errorf("Unable to create stream. %s", err)
// }
// }
ok, err := store.UpdateBuildJob(c, build, job)
if err != nil {
logrus.Errorf("Unable to update job. %s", err)
return
}
if ok {
// get the user because we transfer the user form the server to agent
// and back we lose the token which does not get serialized to json.
user, uerr := store.GetUser(c, work.User.ID)
if uerr != nil {
logrus.Errorf("Unable to find user. %s", err)
return
}
remote.Status(c, user, work.Repo, build,
fmt.Sprintf("%s/%s/%d", work.System.Link, work.Repo.FullName, work.Build.Number))
}
client := stomp.MustFromContext(c)
err = client.SendJSON("/topic/events", model.Event{
Type: func() model.EventType {
// HACK we don't even really care about the event type.
// so we should just simplify how events are triggered.
if job.Status == model.StatusRunning {
return model.Started
}
return model.Finished
}(),
Repo: *work.Repo,
Build: *build,
Job: *job,
},
stomp.WithHeader("repo", work.Repo.FullName),
stomp.WithHeader("private", strconv.FormatBool(work.Repo.IsPrivate)),
)
if err != nil {
logrus.Errorf("Unable to publish to /topic/events. %s", err)
}
if job.Status == model.StatusRunning {
return
}
var buf bytes.Buffer
var sub []byte
done := make(chan bool)
dest := fmt.Sprintf("/topic/logs.%d", job.ID)
sub, err = client.Subscribe(dest, stomp.HandlerFunc(func(m *stomp.Message) {
defer m.Release()
if m.Header.GetBool("eof") {
done <- true
return
}
buf.Write(m.Body)
buf.WriteByte('\n')
}))
if err != nil {
logrus.Errorf("Unable to read logs from broker. %s", err)
return
}
defer func() {
client.Unsubscribe(sub)
client.Send(dest, []byte{}, stomp.WithRetain("remove"))
}()
select {
case <-done:
case <-time.After(30 * time.Second):
logrus.Errorf("Unable to read logs from broker. Timeout. %s", err)
return
}
if err := store.WriteLog(c, job, &buf); err != nil {
logrus.Errorf("Unable to write logs to store. %s", err)
return
}
}