Esempio n. 1
0
// RunStartBuild contains all the necessary functionality for the OpenShift cli start-build command
func RunStartBuild(f *clientcmd.Factory, in io.Reader, out io.Writer, cmd *cobra.Command, envParams []string, args []string, webhooks util.StringFlag) error {
	webhook := cmdutil.GetFlagString(cmd, "from-webhook")
	buildName := cmdutil.GetFlagString(cmd, "from-build")
	follow := cmdutil.GetFlagBool(cmd, "follow")
	commit := cmdutil.GetFlagString(cmd, "commit")
	waitForComplete := cmdutil.GetFlagBool(cmd, "wait")
	fromFile := cmdutil.GetFlagString(cmd, "from-file")
	fromDir := cmdutil.GetFlagString(cmd, "from-dir")
	fromRepo := cmdutil.GetFlagString(cmd, "from-repo")
	buildLogLevel := cmdutil.GetFlagString(cmd, "build-loglevel")

	switch {
	case len(webhook) > 0:
		if len(args) > 0 || len(buildName) > 0 || len(fromFile) > 0 || len(fromDir) > 0 || len(fromRepo) > 0 {
			return cmdutil.UsageError(cmd, "The '--from-webhook' flag is incompatible with arguments and all '--from-*' flags")
		}
		path := cmdutil.GetFlagString(cmd, "git-repository")
		postReceivePath := cmdutil.GetFlagString(cmd, "git-post-receive")
		repo := git.NewRepository()
		return RunStartBuildWebHook(f, out, webhook, path, postReceivePath, repo)
	case len(args) != 1 && len(buildName) == 0:
		return cmdutil.UsageError(cmd, "Must pass a name of a build config or specify build name with '--from-build' flag")
	}

	namespace, _, err := f.DefaultNamespace()
	if err != nil {
		return err
	}

	var (
		name     = buildName
		resource = "builds"
	)

	if len(name) == 0 && len(args) > 0 && len(args[0]) > 0 {
		mapper, _ := f.Object()
		resource, name, err = osutil.ResolveResource("buildconfigs", args[0], mapper)
		if err != nil {
			return err
		}
		switch resource {
		case "buildconfigs":
			// no special handling required
		case "builds":
			return fmt.Errorf("use --from-build to rerun your builds")
		default:
			return fmt.Errorf("invalid resource provided: %s", resource)
		}
	}
	if len(name) == 0 {
		return fmt.Errorf("a resource name is required either as an argument or by using --from-build")
	}

	if webhooks.Provided() {
		return RunListBuildWebHooks(f, out, cmd.Out(), name, resource, webhooks.String())
	}

	client, _, err := f.Clients()
	if err != nil {
		return err
	}

	env, _, err := ParseEnv(envParams, in)
	if err != nil {
		return err
	}

	if len(buildLogLevel) > 0 {
		env = append(env, kapi.EnvVar{Name: "BUILD_LOGLEVEL", Value: buildLogLevel})
	}

	request := &buildapi.BuildRequest{
		ObjectMeta: kapi.ObjectMeta{Name: name},
	}
	if len(env) > 0 {
		request.Env = env
	}
	if len(commit) > 0 {
		request.Revision = &buildapi.SourceRevision{
			Type: buildapi.BuildSourceGit,
			Git: &buildapi.GitSourceRevision{
				Commit: commit,
			},
		}
	}

	git := git.NewRepository()

	var newBuild *buildapi.Build
	switch {
	case len(args) > 0 && (len(fromFile) > 0 || len(fromDir) > 0 || len(fromRepo) > 0):
		request := &buildapi.BinaryBuildRequestOptions{
			ObjectMeta: kapi.ObjectMeta{
				Name:      name,
				Namespace: namespace,
			},
			Commit: commit,
		}
		if newBuild, err = streamPathToBuild(git, in, cmd.Out(), client.BuildConfigs(namespace), fromDir, fromFile, fromRepo, request); err != nil {
			return err
		}
	case resource == "builds":
		if newBuild, err = client.Builds(namespace).Clone(request); err != nil {
			return err
		}
	case resource == "buildconfigs":
		if newBuild, err = client.BuildConfigs(namespace).Instantiate(request); err != nil {
			return err
		}
	default:
		return fmt.Errorf("invalid resource provided: %s", resource)
	}

	fmt.Fprintln(out, newBuild.Name)
	// mapper, typer := f.Object()
	// resourceMapper := &resource.Mapper{ObjectTyper: typer, RESTMapper: mapper, ClientMapper: f.ClientMapperForCommand()}
	// info, err := resourceMapper.InfoForObject(newBuild)
	// if err != nil {
	// 	return err
	// }
	// shortOutput := cmdutil.GetFlagString(cmd, "output") == "name"
	// cmdutil.PrintSuccess(mapper, shortOutput, out, info.Mapping.Resource, info.Name, "started")

	var (
		wg      sync.WaitGroup
		exitErr error
	)

	// Wait for the build to complete
	if waitForComplete {
		wg.Add(1)
		go func() {
			defer wg.Done()
			exitErr = WaitForBuildComplete(client.Builds(namespace), newBuild.Name)
		}()
	}

	// Stream the logs from the build
	if follow {
		wg.Add(1)
		go func() {
			defer wg.Done()
			opts := buildapi.BuildLogOptions{
				Follow: true,
				NoWait: false,
			}
			rd, err := client.BuildLogs(namespace).Get(newBuild.Name, opts).Stream()
			if err != nil {
				fmt.Fprintf(cmd.Out(), "error getting logs: %v\n", err)
				return
			}
			defer rd.Close()
			if _, err = io.Copy(out, rd); err != nil {
				fmt.Fprintf(cmd.Out(), "error streaming logs: %v\n", err)
			}
		}()
	}

	wg.Wait()

	return exitErr
}
Esempio n. 2
0
// RunListBuildWebHooks prints the webhooks for the provided build config.
func RunListBuildWebHooks(f *clientcmd.Factory, out, errOut io.Writer, name, resource, webhookFilter string) error {
	generic, github := false, false
	prefix := false
	switch webhookFilter {
	case "all":
		generic, github = true, true
		prefix = true
	case "generic":
		generic = true
	case "github":
		github = true
	default:
		return fmt.Errorf("--list-webhooks must be 'all', 'generic', or 'github'")
	}
	client, _, err := f.Clients()
	if err != nil {
		return err
	}
	namespace, _, err := f.DefaultNamespace()
	if err != nil {
		return err
	}

	switch resource {
	case "buildconfigs":
		// no special handling required
	case "builds":
		build, err := client.Builds(namespace).Get(name)
		if err != nil {
			return err
		}
		ref := build.Status.Config
		if ref == nil {
			return fmt.Errorf("the provided Build %q was not created from a BuildConfig and cannot have webhooks", name)
		}
		if len(ref.Namespace) > 0 {
			namespace = ref.Namespace
		}
		name = ref.Name
	default:
		return fmt.Errorf("invalid resource provided: %s", resource)
	}

	config, err := client.BuildConfigs(namespace).Get(name)
	if err != nil {
		return err
	}

	for _, t := range config.Spec.Triggers {
		hookType := ""
		switch {
		case t.GenericWebHook != nil && generic:
			if prefix {
				hookType = "generic "
			}
		case t.GitHubWebHook != nil && github:
			if prefix {
				hookType = "github "
			}
		default:
			continue
		}
		url, err := client.BuildConfigs(namespace).WebHookURL(name, &t)
		if err != nil {
			if err != osclient.ErrTriggerIsNotAWebHook {
				fmt.Fprintf(errOut, "error: unable to get webhook for %s: %v", name, err)
			}
			continue
		}
		fmt.Fprintf(out, "%s%s\n", hookType, url.String())
	}
	return nil
}
Esempio n. 3
0
// RunStartBuild contains all the necessary functionality for the OpenShift cli start-build command
func RunStartBuild(f *clientcmd.Factory, in io.Reader, out io.Writer, cmd *cobra.Command, args []string, webhooks util.StringFlag) error {
	webhook := cmdutil.GetFlagString(cmd, "from-webhook")
	buildName := cmdutil.GetFlagString(cmd, "from-build")
	follow := cmdutil.GetFlagBool(cmd, "follow")
	commit := cmdutil.GetFlagString(cmd, "commit")
	waitForComplete := cmdutil.GetFlagBool(cmd, "wait")
	fromFile := cmdutil.GetFlagString(cmd, "from-file")
	fromDir := cmdutil.GetFlagString(cmd, "from-dir")
	fromRepo := cmdutil.GetFlagString(cmd, "from-repo")
	//shortOutput := false

	//mapper, _ := f.Object()

	switch {
	case len(webhook) > 0:
		if len(args) > 0 || len(buildName) > 0 || len(fromFile) > 0 || len(fromDir) > 0 || len(fromRepo) > 0 {
			return cmdutil.UsageError(cmd, "The '--from-webhook' flag is incompatible with arguments and all '--from-*' flags")
		}
		path := cmdutil.GetFlagString(cmd, "git-repository")
		postReceivePath := cmdutil.GetFlagString(cmd, "git-post-receive")
		repo := git.NewRepository()
		return RunStartBuildWebHook(f, out, webhook, path, postReceivePath, repo)
	case len(args) != 1 && len(buildName) == 0:
		return cmdutil.UsageError(cmd, "Must pass a name of a build config or specify build name with '--from-build' flag")
	}

	name := buildName
	isBuild := true
	if len(name) == 0 {
		name = args[0]
		isBuild = false
	}

	if webhooks.Provided() {
		return RunListBuildWebHooks(f, out, cmd.Out(), name, isBuild, webhooks.String())
	}

	client, _, err := f.Clients()
	if err != nil {
		return err
	}

	namespace, _, err := f.DefaultNamespace()
	if err != nil {
		return err
	}

	request := &buildapi.BuildRequest{
		ObjectMeta: kapi.ObjectMeta{Name: name},
	}
	if len(commit) > 0 {
		request.Revision = &buildapi.SourceRevision{
			Type: buildapi.BuildSourceGit,
			Git: &buildapi.GitSourceRevision{
				Commit: commit,
			},
		}
	}

	git := git.NewRepository()

	var newBuild *buildapi.Build
	switch {
	case !isBuild && (len(fromFile) > 0 || len(fromDir) > 0 || len(fromRepo) > 0):
		request := &buildapi.BinaryBuildRequestOptions{
			ObjectMeta: kapi.ObjectMeta{
				Name:      name,
				Namespace: namespace,
			},
			Commit: commit,
		}
		if newBuild, err = streamPathToBuild(git, in, cmd.Out(), client.BuildConfigs(namespace), fromDir, fromFile, fromRepo, request); err != nil {
			return err
		}

	case isBuild:
		if newBuild, err = client.Builds(namespace).Clone(request); err != nil {
			return err
		}

	default:
		if newBuild, err = client.BuildConfigs(namespace).Instantiate(request); err != nil {
			return err
		}
	}

	//cmdutil.PrintSuccess(mapper, shortOutput, out, "Build", newBuild.Name, "started")
	fmt.Fprintln(out, newBuild.Name)

	var (
		wg      sync.WaitGroup
		exitErr error
	)

	// Wait for the build to complete
	if waitForComplete {
		wg.Add(1)
		go func() {
			defer wg.Done()
			exitErr = WaitForBuildComplete(client.Builds(namespace), newBuild.Name)
		}()
	}

	// Stream the logs from the build
	if follow {
		wg.Add(1)
		go func() {
			defer wg.Done()
			opts := buildapi.BuildLogOptions{
				Follow: true,
				NoWait: false,
			}
			rd, err := client.BuildLogs(namespace).Get(newBuild.Name, opts).Stream()
			if err != nil {
				fmt.Fprintf(cmd.Out(), "error getting logs: %v\n", err)
				return
			}
			defer rd.Close()
			if _, err = io.Copy(out, rd); err != nil {
				fmt.Fprintf(cmd.Out(), "error streaming logs: %v\n", err)
			}
		}()
	}

	wg.Wait()

	return exitErr
}