func TestPushKey(t *testing.T) {
	sha, err := git.NewSha(rawSha)
	if err != nil {
		t.Fatalf("error building git sha (%s)", err)
	}
	sbi := NewSlugBuilderInfo(appName + ":git-" + sha.Short())
	expectedPushKey := "home/" + appName + ":git-" + sha.Short() + "/push"
	if sbi.PushKey() != expectedPushKey {
		t.Errorf("push key %s didn't match expected %s", sbi.PushKey(), expectedPushKey)
	}
}
func TestTarKey(t *testing.T) {
	sha, err := git.NewSha(rawSha)
	if err != nil {
		t.Fatalf("error building git sha (%s)", err)
	}
	slugName := appName + ":git-" + sha.Short()
	sbi := NewSlugBuilderInfo(slugName)
	expectedTarKey := "home/" + slugName + "/tar"
	if sbi.TarKey() != expectedTarKey {
		t.Errorf("tar key %s didn't match expected %s", sbi.TarKey(), expectedTarKey)
	}
}
Beispiel #3
0
func TestCreateBuildHook(t *testing.T) {
	procType := pkg.ProcessType(make(map[string]string))
	sha, err := git.NewSha(rawSha)
	assert.NoErr(t, err)

	slugName := appName + ":git-" + sha.Short()
	slugBuilderInfo := NewSlugBuilderInfo(slugName)
	hookUsingDockerfile := createBuildHook(slugBuilderInfo, sha, username, appName, procType, true)
	assert.Equal(t, hookUsingDockerfile.Sha, sha.Short(), "git sha")
	assert.Equal(t, hookUsingDockerfile.ReceiveUser, username, "username")
	assert.Equal(t, hookUsingDockerfile.ReceiveRepo, appName, "username")
	assert.Equal(t, hookUsingDockerfile.Image, appName, "image")
	assert.Equal(t, hookUsingDockerfile.Procfile, procType, "procfile")
	assert.Equal(t, hookUsingDockerfile.Dockerfile, "true", "dockerfile field")

	hookNoDockerfile := createBuildHook(slugBuilderInfo, sha, username, appName, procType, false)
	assert.Equal(t, hookNoDockerfile.Sha, sha.Short(), "git sha")
	assert.Equal(t, hookNoDockerfile.ReceiveUser, username, "username")
	assert.Equal(t, hookNoDockerfile.ReceiveRepo, appName, "username")
	assert.Equal(t, hookNoDockerfile.Procfile, procType, "procfile")
	assert.Equal(t, hookNoDockerfile.Dockerfile, "", "dockerfile field")

}
Beispiel #4
0
func build(
	conf *Config,
	storageDriver storagedriver.StorageDriver,
	kubeClient *client.Client,
	fs sys.FS,
	env sys.Env,
	builderKey,
	rawGitSha string) error {

	dockerBuilderImagePullPolicy, err := k8s.PullPolicyFromString(conf.DockerBuilderImagePullPolicy)
	if err != nil {
		return err
	}

	slugBuilderImagePullPolicy, err := k8s.PullPolicyFromString(conf.SlugBuilderImagePullPolicy)
	if err != nil {
		return err
	}

	repo := conf.Repository
	gitSha, err := git.NewSha(rawGitSha)
	if err != nil {
		return err
	}

	appName := conf.App()

	repoDir := filepath.Join(conf.GitHome, repo)
	buildDir := filepath.Join(repoDir, "build")

	slugName := fmt.Sprintf("%s:git-%s", appName, gitSha.Short())
	if err := os.MkdirAll(buildDir, os.ModeDir); err != nil {
		return fmt.Errorf("making the build directory %s (%s)", buildDir, err)
	}

	tmpDir, err := ioutil.TempDir(buildDir, "tmp")
	if err != nil {
		return fmt.Errorf("unable to create tmpdir %s (%s)", buildDir, err)
	}
	defer func() {
		if err := os.RemoveAll(tmpDir); err != nil {
			log.Info("unable to remove tmpdir %s (%s)", tmpDir, err)
		}
	}()

	client, err := controller.New(conf.ControllerHost, conf.ControllerPort)
	if err != nil {
		return err
	}

	// Get the application config from the controller, so we can check for a custom buildpack URL
	appConf, err := hooks.GetAppConfig(client, conf.Username, appName)
	if controller.CheckAPICompat(client, err) != nil {
		return err
	}

	log.Debug("got the following config back for app %s: %+v", appName, appConf)
	var buildPackURL string
	if buildPackURLInterface, ok := appConf.Values["BUILDPACK_URL"]; ok {
		if bpStr, ok := buildPackURLInterface.(string); ok {
			log.Debug("found custom buildpack URL %s", bpStr)
			buildPackURL = bpStr
		}
	}

	_, disableCaching := appConf.Values["DEIS_DISABLE_CACHE"]
	slugBuilderInfo := NewSlugBuilderInfo(appName, gitSha.Short(), disableCaching)

	if slugBuilderInfo.DisableCaching() {
		log.Debug("caching disabled for app %s", appName)
		// If cache file exists, delete it
		if _, err := storageDriver.Stat(context.Background(), slugBuilderInfo.CacheKey()); err == nil {
			log.Debug("deleting cache %s for app %s", slugBuilderInfo.CacheKey(), appName)
			if err := storageDriver.Delete(context.Background(), slugBuilderInfo.CacheKey()); err != nil {
				return err
			}
		}
	}

	// build a tarball from the new objects
	appTgz := fmt.Sprintf("%s.tar.gz", appName)
	gitArchiveCmd := repoCmd(repoDir, "git", "archive", "--format=tar.gz", fmt.Sprintf("--output=%s", appTgz), gitSha.Short())
	gitArchiveCmd.Stdout = os.Stdout
	gitArchiveCmd.Stderr = os.Stderr
	if err := run(gitArchiveCmd); err != nil {
		return fmt.Errorf("running %s (%s)", strings.Join(gitArchiveCmd.Args, " "), err)
	}
	absAppTgz := fmt.Sprintf("%s/%s", repoDir, appTgz)

	// untar the archive into the temp dir
	tarCmd := repoCmd(repoDir, "tar", "-xzf", appTgz, "-C", fmt.Sprintf("%s/", tmpDir))
	tarCmd.Stdout = os.Stdout
	tarCmd.Stderr = os.Stderr
	if err := run(tarCmd); err != nil {
		return fmt.Errorf("running %s (%s)", strings.Join(tarCmd.Args, " "), err)
	}

	bType := getBuildTypeForDir(tmpDir)
	usingDockerfile := bType == buildTypeDockerfile

	appTgzdata, err := ioutil.ReadFile(absAppTgz)
	if err != nil {
		return fmt.Errorf("error while reading file %s: (%s)", appTgz, err)
	}

	log.Debug("Uploading tar to %s", slugBuilderInfo.TarKey())

	if err := storageDriver.PutContent(context.Background(), slugBuilderInfo.TarKey(), appTgzdata); err != nil {
		return fmt.Errorf("uploading %s to %s (%v)", absAppTgz, slugBuilderInfo.TarKey(), err)
	}

	var pod *api.Pod
	var buildPodName string
	image := appName
	if usingDockerfile {
		buildPodName = dockerBuilderPodName(appName, gitSha.Short())
		registryLocation := conf.RegistryLocation
		registryEnv := make(map[string]string)
		if registryLocation != "on-cluster" {
			registryEnv, err = getRegistryDetails(kubeClient, &image, registryLocation, conf.PodNamespace, conf.RegistrySecretPrefix)
			if err != nil {
				return fmt.Errorf("error getting private registry details %s", err)
			}
			image = image + ":git-" + gitSha.Short()
		}
		registryEnv["DEIS_REGISTRY_PROXY_PORT"] = conf.RegistryProxyPort
		registryEnv["DEIS_REGISTRY_LOCATION"] = registryLocation

		pod = dockerBuilderPod(
			conf.Debug,
			buildPodName,
			conf.PodNamespace,
			appConf.Values,
			slugBuilderInfo.TarKey(),
			gitSha.Short(),
			slugName,
			conf.StorageType,
			conf.DockerBuilderImage,
			conf.RegistryHost,
			conf.RegistryPort,
			registryEnv,
			dockerBuilderImagePullPolicy,
		)
	} else {
		buildPodName = slugBuilderPodName(appName, gitSha.Short())

		cacheKey := ""
		if !slugBuilderInfo.DisableCaching() {
			cacheKey = slugBuilderInfo.CacheKey()
		}
		pod = slugbuilderPod(
			conf.Debug,
			buildPodName,
			conf.PodNamespace,
			appConf.Values,
			slugBuilderInfo.TarKey(),
			slugBuilderInfo.PushKey(),
			cacheKey,
			gitSha.Short(),
			buildPackURL,
			conf.StorageType,
			conf.SlugBuilderImage,
			slugBuilderImagePullPolicy,
		)
	}

	log.Info("Starting build... but first, coffee!")
	log.Debug("Starting pod %s", buildPodName)
	json, err := prettyPrintJSON(pod)
	if err == nil {
		log.Debug("Pod spec: %v", json)
	} else {
		log.Debug("Error creating json representaion of pod spec: %v", err)
	}

	podsInterface := kubeClient.Pods(conf.PodNamespace)

	newPod, err := podsInterface.Create(pod)
	if err != nil {
		return fmt.Errorf("creating builder pod (%s)", err)
	}

	pw := k8s.NewPodWatcher(kubeClient, "deis")
	stopCh := make(chan struct{})
	defer close(stopCh)
	go pw.Controller.Run(stopCh)

	if err := waitForPod(pw, newPod.Namespace, newPod.Name, conf.SessionIdleInterval(), conf.BuilderPodTickDuration(), conf.BuilderPodWaitDuration()); err != nil {
		return fmt.Errorf("watching events for builder pod startup (%s)", err)
	}

	req := kubeClient.Get().Namespace(newPod.Namespace).Name(newPod.Name).Resource("pods").SubResource("log").VersionedParams(
		&api.PodLogOptions{
			Follow: true,
		}, api.ParameterCodec)

	rc, err := req.Stream()
	if err != nil {
		return fmt.Errorf("attempting to stream logs (%s)", err)
	}
	defer rc.Close()

	size, err := io.Copy(os.Stdout, rc)
	if err != nil {
		return fmt.Errorf("fetching builder logs (%s)", err)
	}
	log.Debug("size of streamed logs %v", size)

	log.Debug(
		"Waiting for the %s/%s pod to end. Checking every %s for %s",
		newPod.Namespace,
		newPod.Name,
		conf.BuilderPodTickDuration(),
		conf.BuilderPodWaitDuration(),
	)
	// check the state and exit code of the build pod.
	// if the code is not 0 return error
	if err := waitForPodEnd(pw, newPod.Namespace, newPod.Name, conf.BuilderPodTickDuration(), conf.BuilderPodWaitDuration()); err != nil {
		return fmt.Errorf("error getting builder pod status (%s)", err)
	}
	log.Debug("Done")
	log.Debug("Checking for builder pod exit code")
	buildPod, err := kubeClient.Pods(newPod.Namespace).Get(newPod.Name)
	if err != nil {
		return fmt.Errorf("error getting builder pod status (%s)", err)
	}

	for _, containerStatus := range buildPod.Status.ContainerStatuses {
		state := containerStatus.State.Terminated
		if state.ExitCode != 0 {
			return fmt.Errorf("Build pod exited with code %d, stopping build.", state.ExitCode)
		}
	}
	log.Debug("Done")

	procType := deisAPI.ProcessType{}
	if procType, err = getProcFile(storageDriver, tmpDir, slugBuilderInfo.AbsoluteProcfileKey(), bType); err != nil {
		return err
	}

	log.Info("Build complete.")

	quit := progress("...", conf.SessionIdleInterval())
	log.Info("Launching App...")
	if !usingDockerfile {
		image = slugBuilderInfo.AbsoluteSlugObjectKey()
	}
	release, err := hooks.CreateBuild(client, conf.Username, conf.App(), image, gitSha.Short(), procType, usingDockerfile)
	quit <- true
	<-quit
	if controller.CheckAPICompat(client, err) != nil {
		return fmt.Errorf("publishing release (%s)", err)
	}

	log.Info("Done, %s:v%d deployed to Workflow\n", appName, release)
	log.Info("Use 'deis open' to view this application in your browser\n")
	log.Info("To learn more, use 'deis help' or visit https://deis.com/\n")

	run(repoCmd(repoDir, "git", "gc"))

	return nil
}
Beispiel #5
0
func build(
	conf *Config,
	storageDriver storagedriver.StorageDriver,
	kubeClient *client.Client,
	fs sys.FS,
	env sys.Env,
	builderKey,
	rawGitSha string) error {

	dockerBuilderImagePullPolicy, err := k8s.PullPolicyFromString(conf.DockerBuilderImagePullPolicy)
	if err != nil {
		return err
	}

	slugBuilderImagePullPolicy, err := k8s.PullPolicyFromString(conf.SlugBuilderImagePullPolicy)
	if err != nil {
		return nil
	}

	repo := conf.Repository
	gitSha, err := git.NewSha(rawGitSha)
	if err != nil {
		return err
	}

	appName := conf.App()

	repoDir := filepath.Join(conf.GitHome, repo)
	buildDir := filepath.Join(repoDir, "build")

	slugName := fmt.Sprintf("%s:git-%s", appName, gitSha.Short())
	if err := os.MkdirAll(buildDir, os.ModeDir); err != nil {
		return fmt.Errorf("making the build directory %s (%s)", buildDir, err)
	}

	tmpDir, err := ioutil.TempDir(buildDir, "tmp")
	if err != nil {
		return fmt.Errorf("unable to create tmpdir %s (%s)", buildDir, err)
	}
	defer func() {
		if err := os.RemoveAll(tmpDir); err != nil {
			fmt.Errorf("unable to remove tmpdir %s (%s)", tmpDir, err)
		}
	}()

	slugBuilderInfo := NewSlugBuilderInfo(slugName)

	// Get the application config from the controller, so we can check for a custom buildpack URL
	appConf, err := getAppConfig(conf, builderKey, conf.Username, appName)
	if err != nil {
		return fmt.Errorf("getting app config for %s (%s)", appName, err)
	}
	log.Debug("got the following config back for app %s: %+v", appName, *appConf)
	var buildPackURL string
	if buildPackURLInterface, ok := appConf.Values["BUILDPACK_URL"]; ok {
		if bpStr, ok := buildPackURLInterface.(string); ok {
			log.Debug("found custom buildpack URL %s", bpStr)
			buildPackURL = bpStr
		}
	}

	// build a tarball from the new objects
	appTgz := fmt.Sprintf("%s.tar.gz", appName)
	gitArchiveCmd := repoCmd(repoDir, "git", "archive", "--format=tar.gz", fmt.Sprintf("--output=%s", appTgz), gitSha.Short())
	gitArchiveCmd.Stdout = os.Stdout
	gitArchiveCmd.Stderr = os.Stderr
	if err := run(gitArchiveCmd); err != nil {
		return fmt.Errorf("running %s (%s)", strings.Join(gitArchiveCmd.Args, " "), err)
	}
	absAppTgz := fmt.Sprintf("%s/%s", repoDir, appTgz)

	// untar the archive into the temp dir
	tarCmd := repoCmd(repoDir, "tar", "-xzf", appTgz, "-C", fmt.Sprintf("%s/", tmpDir))
	tarCmd.Stdout = os.Stdout
	tarCmd.Stderr = os.Stderr
	if err := run(tarCmd); err != nil {
		return fmt.Errorf("running %s (%s)", strings.Join(tarCmd.Args, " "), err)
	}

	bType := getBuildTypeForDir(tmpDir)
	usingDockerfile := bType == buildTypeDockerfile

	appTgzdata, err := ioutil.ReadFile(absAppTgz)
	if err != nil {
		return fmt.Errorf("error while reading file %s: (%s)", appTgz, err)
	}

	log.Debug("Uploading tar to %s", slugBuilderInfo.TarKey())

	if err := storageDriver.PutContent(context.Background(), slugBuilderInfo.TarKey(), appTgzdata); err != nil {
		return fmt.Errorf("uploading %s to %s (%v)", absAppTgz, slugBuilderInfo.TarKey(), err)
	}

	var pod *api.Pod
	var buildPodName string
	if usingDockerfile {
		buildPodName = dockerBuilderPodName(appName, gitSha.Short())
		pod = dockerBuilderPod(
			conf.Debug,
			buildPodName,
			conf.PodNamespace,
			appConf.Values,
			slugBuilderInfo.TarKey(),
			slugName,
			conf.StorageType,
			conf.DockerBuilderImage,
			dockerBuilderImagePullPolicy,
		)
	} else {
		buildPodName = slugBuilderPodName(appName, gitSha.Short())
		pod = slugbuilderPod(
			conf.Debug,
			buildPodName,
			conf.PodNamespace,
			appConf.Values,
			slugBuilderInfo.TarKey(),
			slugBuilderInfo.PushKey(),
			buildPackURL,
			conf.StorageType,
			conf.SlugBuilderImage,
			slugBuilderImagePullPolicy,
		)
	}

	log.Info("Starting build... but first, coffee!")
	log.Debug("Starting pod %s", buildPodName)
	json, err := prettyPrintJSON(pod)
	if err == nil {
		log.Debug("Pod spec: %v", json)
	} else {
		log.Debug("Error creating json representaion of pod spec: %v", err)
	}

	podsInterface := kubeClient.Pods(conf.PodNamespace)

	newPod, err := podsInterface.Create(pod)
	if err != nil {
		return fmt.Errorf("creating builder pod (%s)", err)
	}

	if err := waitForPod(kubeClient, newPod.Namespace, newPod.Name, conf.SessionIdleInterval(), conf.BuilderPodTickDuration(), conf.BuilderPodWaitDuration()); err != nil {
		return fmt.Errorf("watching events for builder pod startup (%s)", err)
	}

	req := kubeClient.Get().Namespace(newPod.Namespace).Name(newPod.Name).Resource("pods").SubResource("log").VersionedParams(
		&api.PodLogOptions{
			Follow: true,
		}, api.Scheme)

	rc, err := req.Stream()
	if err != nil {
		return fmt.Errorf("attempting to stream logs (%s)", err)
	}
	defer rc.Close()

	size, err := io.Copy(os.Stdout, rc)
	if err != nil {
		return fmt.Errorf("fetching builder logs (%s)", err)
	}
	log.Debug("size of streamed logs %v", size)

	log.Debug(
		"Waiting for the %s/%s pod to end. Checking every %s for %s",
		newPod.Namespace,
		newPod.Name,
		conf.BuilderPodTickDuration(),
		conf.BuilderPodWaitDuration(),
	)
	// check the state and exit code of the build pod.
	// if the code is not 0 return error
	if err := waitForPodEnd(kubeClient, newPod.Namespace, newPod.Name, conf.BuilderPodTickDuration(), conf.BuilderPodWaitDuration()); err != nil {
		return fmt.Errorf("error getting builder pod status (%s)", err)
	}
	log.Debug("Done")
	log.Debug("Checking for builder pod exit code")
	buildPod, err := kubeClient.Pods(newPod.Namespace).Get(newPod.Name)
	if err != nil {
		return fmt.Errorf("error getting builder pod status (%s)", err)
	}

	for _, containerStatus := range buildPod.Status.ContainerStatuses {
		state := containerStatus.State.Terminated
		if state.ExitCode != 0 {
			return fmt.Errorf("Build pod exited with code %d, stopping build.", state.ExitCode)
		}
	}
	log.Debug("Done")

	procType := pkg.ProcessType{}
	if bType == buildTypeProcfile {
		if procType, err = getProcFile(storageDriver, tmpDir, slugBuilderInfo.AbsoluteProcfileKey()); err != nil {
			return err
		}
	}

	log.Info("Build complete.")

	buildHook := createBuildHook(slugBuilderInfo, gitSha, conf.Username, appName, procType, usingDockerfile)
	quit := progress("...", conf.SessionIdleInterval())
	buildHookResp, err := publishRelease(conf, builderKey, buildHook)
	quit <- true
	<-quit
	log.Info("Launching App...")
	if err != nil {
		return fmt.Errorf("publishing release (%s)", err)
	}
	release, ok := buildHookResp.Release["version"]
	if !ok {
		return fmt.Errorf("No release returned from Deis controller")
	}

	log.Info("Done, %s:v%d deployed to Deis\n", appName, release)
	log.Info("Use 'deis open' to view this application in your browser\n")
	log.Info("To learn more, use 'deis help' or visit http://deis.io\n")

	run(repoCmd(repoDir, "git", "gc"))

	return nil
}
func TestAbsoluteSlugObjectKey(t *testing.T) {
	sha, err := git.NewSha(rawSha)
	assert.NoErr(t, err)
	sbi := NewSlugBuilderInfo(appName + ":git-" + sha.Short())
	assert.Equal(t, sbi.AbsoluteSlugObjectKey(), sbi.PushKey()+"/"+slugTGZName, "absolute slug key")
}