Example #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
}
Example #2
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
}