func NewClientLogger(client client.Client, id int64, rc io.ReadCloser, wc io.WriteCloser, limit int64) LoggerFunc {
var once sync.Once
var size int64
return func(line *build.Line) {
// annoying hack to only start streaming once the first line is written
once.Do(func() {
go func() {
err := client.Stream(id, rc)
if err != nil && err != io.ErrClosedPipe {
logrus.Errorf("Error streaming build logs. %s", err)
}
}()
})
if size > limit {
return
}
linejson, _ := json.Marshal(line)
wc.Write(linejson)
wc.Write([]byte{'\n'})
size += int64(len(line.Out))
}
}
// NewClientUpdater returns an updater that sends updated build details
// to the drone server.
func NewClientUpdater(client client.Client) UpdateFunc {
return func(w *drone.Payload) {
for {
err := client.Push(w)
if err == nil {
return
}
logrus.Errorf("Error updating %s/%s#%d.%d. Retry in 30s. %s",
w.Repo.Owner, w.Repo.Name, w.Build.Number, w.Job.Number, err)
logrus.Infof("Retry update in 30s")
time.Sleep(time.Second * 30)
}
}
}
