Exemple #1
0
func containerEvents(c types.APIClient, container string) <-chan *types.Event {
	evChan := make(chan *types.Event)
	ts := time.Now()
	go func() {
		for {
			tsp, err := ptypes.TimestampProto(ts)
			if err != nil {
				close(evChan)
				return
			}
			events, err := c.Events(netcontext.Background(), &types.EventsRequest{Timestamp: tsp})
			if err != nil {
				fmt.Printf("c.Events error: %v", err)
				// TODO try to find a way to kill the process ?
				close(evChan)
				return
			}
			for {
				e, err := events.Recv()
				if err != nil {
					time.Sleep(1 * time.Second)
					break
				}
				ts, err = ptypes.Timestamp(e.Timestamp)
				if e.Id == container {
					evChan <- e
				}
			}
		}
	}()
	return evChan
}
Exemple #2
0
func waitForExit(c types.APIClient, events types.API_EventsClient, id, pid string, closer func()) {
	timestamp := time.Now()
	for {
		e, err := events.Recv()
		if err != nil {
			if grpc.ErrorDesc(err) == transport.ErrConnClosing.Desc {
				closer()
				os.Exit(128 + int(syscall.SIGHUP))
			}
			time.Sleep(1 * time.Second)
			tsp, err := ptypes.TimestampProto(timestamp)
			if err != nil {
				closer()
				fmt.Fprintf(os.Stderr, "%s", err.Error())
				os.Exit(1)
			}
			events, _ = c.Events(netcontext.Background(), &types.EventsRequest{Timestamp: tsp})
			continue
		}
		timestamp, err = ptypes.Timestamp(e.Timestamp)
		if e.Id == id && e.Type == "exit" && e.Pid == pid {
			closer()
			os.Exit(int(e.Status))
		}
	}
}
Exemple #3
0
func waitForExit(c types.APIClient, events types.API_EventsClient, id, pid string, closer func()) {
	timestamp := uint64(time.Now().Unix())
	for {
		e, err := events.Recv()
		if err != nil {
			time.Sleep(1 * time.Second)
			events, _ = c.Events(netcontext.Background(), &types.EventsRequest{Timestamp: timestamp})
			continue
		}
		timestamp = e.Timestamp
		if e.Id == id && e.Type == "exit" && e.Pid == pid {
			closer()
			os.Exit(int(e.Status))
		}
	}
}