// WaitForABuild waits for a Build object to match either isOK or isFailed conditions. func WaitForABuild(c client.BuildInterface, name string, isOK, isFailed func(*buildapi.Build) bool) error { // wait 2 minutes for build to exist err := wait.Poll(1*time.Second, 2*time.Minute, func() (bool, error) { if _, err := c.Get(name); err != nil { return false, nil } return true, nil }) if err != nil { return err } // wait longer for the build to run to completion return wait.Poll(5*time.Second, 20*time.Minute, func() (bool, error) { list, err := c.List(labels.Everything(), fields.Set{"name": name}.AsSelector()) if err != nil { return false, err } for i := range list.Items { if name == list.Items[i].Name && isOK(&list.Items[i]) { return true, nil } if name != list.Items[i].Name || isFailed(&list.Items[i]) { return false, fmt.Errorf("The build %q status is %q", name, &list.Items[i].Status.Phase) } } rv := list.ResourceVersion w, err := c.Watch(labels.Everything(), fields.Set{"name": name}.AsSelector(), rv) if err != nil { return false, err } defer w.Stop() for { val, ok := <-w.ResultChan() if !ok { // reget and re-watch return false, nil } if e, ok := val.Object.(*buildapi.Build); ok { if name == e.Name && isOK(e) { return true, nil } if name != e.Name || isFailed(e) { return false, fmt.Errorf("The build %q status is %q", name, e.Status.Phase) } } } }) }
// WaitForBuildComplete waits for a build identified by the name to complete func WaitForBuildComplete(c osclient.BuildInterface, name string) error { isOK := func(b *buildapi.Build) bool { return b.Status.Phase == buildapi.BuildPhaseComplete } isFailed := func(b *buildapi.Build) bool { return b.Status.Phase == buildapi.BuildPhaseFailed || b.Status.Phase == buildapi.BuildPhaseCancelled || b.Status.Phase == buildapi.BuildPhaseError } for { list, err := c.List(kapi.ListOptions{FieldSelector: fields.Set{"name": name}.AsSelector()}) if err != nil { return err } for i := range list.Items { if name == list.Items[i].Name && isOK(&list.Items[i]) { return nil } if name != list.Items[i].Name || isFailed(&list.Items[i]) { return fmt.Errorf("the build %s/%s status is %q", list.Items[i].Namespace, list.Items[i].Name, list.Items[i].Status.Phase) } } rv := list.ResourceVersion w, err := c.Watch(kapi.ListOptions{FieldSelector: fields.Set{"name": name}.AsSelector(), ResourceVersion: rv}) if err != nil { return err } defer w.Stop() for { val, ok := <-w.ResultChan() if !ok { // reget and re-watch break } if e, ok := val.Object.(*buildapi.Build); ok { if name == e.Name && isOK(e) { return nil } if name != e.Name || isFailed(e) { return fmt.Errorf("The build %s/%s status is %q", e.Namespace, name, e.Status.Phase) } } } } }
// WaitForABuild waits for a Build object to match either isOK or isFailed conditions func WaitForABuild(c client.BuildInterface, name string, isOK, isFailed func(*buildapi.Build) bool) error { for { list, err := c.List(labels.Everything(), fields.Set{"name": name}.AsSelector()) if err != nil { return err } for i := range list.Items { if name == list.Items[i].Name && isOK(&list.Items[i]) { return nil } if name != list.Items[i].Name || isFailed(&list.Items[i]) { return fmt.Errorf("The build %q status is %q", name, &list.Items[i].Status.Phase) } } rv := list.ResourceVersion w, err := c.Watch(labels.Everything(), fields.Set{"name": name}.AsSelector(), rv) if err != nil { return err } defer w.Stop() for { val, ok := <-w.ResultChan() if !ok { // reget and re-watch break } if e, ok := val.Object.(*buildapi.Build); ok { if name == e.Name && isOK(e) { return nil } if name != e.Name || isFailed(e) { return fmt.Errorf("The build %q status is %q", name, e.Status.Phase) } } } } }