Beispiel #1
0
func (t *taskQueueData) prepTask(c context.Context, ns string, task *tq.Task, queueName string) (*tq.Task, error) {
	toSched := task.Duplicate()

	if toSched.Path == "" {
		toSched.Path = "/_ah/queue/" + queueName
	}

	if toSched.ETA.IsZero() {
		toSched.ETA = clock.Now(c).Add(toSched.Delay)
	} else if toSched.Delay != 0 {
		panic("taskqueue: both Delay and ETA are set")
	}
	toSched.Delay = 0

	switch toSched.Method {
	// Methods that can have payloads.
	case "":
		toSched.Method = "POST"
		fallthrough
	case "POST", "PUT", "PULL":
		break

	// Methods that can not have payloads.
	case "GET", "HEAD", "DELETE":
		toSched.Payload = nil

	default:
		return nil, fmt.Errorf("taskqueue: bad method %q", toSched.Method)
	}

	if _, ok := toSched.Header[currentNamespace]; !ok {
		if ns != "" {
			if toSched.Header == nil {
				toSched.Header = http.Header{}
			}
			toSched.Header[currentNamespace] = []string{ns}
		}
	}
	// TODO(riannucci): implement DefaultNamespace

	if toSched.Name == "" {
		toSched.Name = mkName(c, "", t.named[queueName])
	} else {
		if !validTaskName.MatchString(toSched.Name) {
			return nil, errors.New("INVALID_TASK_NAME")
		}
	}

	return toSched, nil
}
Beispiel #2
0
// tqR2F (TQ real-to-fake) converts a *taskqueue.Task to a *tq.Task.
func tqR2F(o *taskqueue.Task) *tq.Task {
	if o == nil {
		return nil
	}
	n := tq.Task{}
	n.Path = o.Path
	n.Payload = o.Payload
	n.Header = o.Header
	n.Method = o.Method
	n.Name = o.Name
	n.Delay = o.Delay
	n.ETA = o.ETA
	n.RetryCount = o.RetryCount
	n.RetryOptions = (*tq.RetryOptions)(o.RetryOptions)
	return &n
}