Exemplo n.º 1
0
func (b *Build) callbackForBuild(msg *dockerclient.JSONMessage) {
	if e := msg.Err(); e != nil {
		log.Printf("%s", e)
		return
	}
	msg.Stream = strings.TrimSpace(msg.Stream)
	switch {
	case msg.Stream == "":
		// ignore
	case b.Verbose:
		fmt.Println(msg.Stream)
	case strings.HasPrefix(msg.Stream, "Step "):
		parts := strings.SplitN(msg.Stream[5:], " : ", 2)
		if len(parts) != 2 { // ignore message
			return
		}
		step, e := strconv.Atoi(parts[0])
		if e != nil {
			return
		}
		newMessage := message{
			Step:    step,
			Command: parts[1],
			Started: time.Now(),
		}
		b.msgList = append(b.msgList, newMessage)
		fmt.Printf("%.3d %q", newMessage.Step, newMessage.Command)
	case msg.Stream == "---> Using cache":
		if len(b.msgList) > 0 {
			b.msgList[len(b.msgList)-1].Cached = true
		}
	case strings.HasPrefix(msg.Stream, "---> "):
		if len(b.msgList) > 0 && len(msg.Stream) == 17 {
			i := len(b.msgList) - 1
			b.msgList[i].Finished = time.Now()
			b.msgList[i].Image = msg.Stream[5:]
			status := "BUILT "
			if b.msgList[i].Cached {
				status = "CACHED"
			}
			duration := b.msgList[i].Finished.Sub(b.msgList[i].Started)
			fmt.Printf("\r%.3d [%s] [%s] %q took %5.2fs\n", b.msgList[i].Step, status, b.msgList[i].Image, b.msgList[i].Command, duration.Seconds())
		}
	}
}
Exemplo n.º 2
0
func (b *Build) callbackForPush(msg *dockerclient.JSONMessage) {
	if e := msg.Err(); e != nil {
		log.Printf("%s", e)
		return
	}
	msg.Status = strings.TrimSpace(msg.Status)
	switch {
	case msg.Status == "":
		// ignore
	case b.Verbose:
		fmt.Printf("%s\n", msg.Status)
	case msg.Status == "Buffering to disk" && msg.Progress.Total > 0:
		fmt.Printf("\r[%s] Buffering: %4.2f %%", msg.Id, 100.0*float32(msg.Progress.Current)/float32(msg.Progress.Total))
	case msg.Status == "Pushing" && msg.Progress.Total > 0:
		fmt.Printf("\r[%s] Pushing:   %4.2f %%", msg.Id, 100.0*float32(msg.Progress.Current)/float32(msg.Progress.Total))
	case msg.Status == "Image successfully pushed":
		fmt.Printf("\r[%s] Pushing:   ... done\n", msg.Id)
	}
}