Golang BuildConfigs Examples

Example #1

File: startbuild.go Project: cjnygard/origin

// RunStartBuild contains all the necessary functionality for the OpenShift cli start-build command
func RunStartBuild(f *clientcmd.Factory, 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")

	switch {
	case len(webhook) > 0:
		if len(args) > 0 || len(buildName) > 0 {
			return cmdutil.UsageError(cmd, "The '--from-webhook' flag is incompatible with arguments or '--from-build'")
		}
		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 BuildConfig 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},
	}
	var newBuild *buildapi.Build
	if isBuild {
		if newBuild, err = client.Builds(namespace).Clone(request); err != nil {
			return err
		}
	} else {
		if newBuild, err = client.BuildConfigs(namespace).Instantiate(request); err != nil {
			return err
		}
	}
	fmt.Fprintf(out, "%s\n", newBuild.Name)

	if follow {
		opts := buildapi.BuildLogOptions{
			Follow: true,
			NoWait: false,
		}
		rd, err := client.BuildLogs(namespace).Get(newBuild.Name, opts).Stream()
		if err != nil {
			return fmt.Errorf("error getting logs: %v", err)
		}
		defer rd.Close()
		_, err = io.Copy(out, rd)
		if err != nil {
			return fmt.Errorf("error streaming logs: %v", err)
		}
	}
	return nil
}

Example #2

File: startbuild.go Project: cjnygard/origin

// RunListBuildWebHooks prints the webhooks for the provided build config.
func RunListBuildWebHooks(f *clientcmd.Factory, out, errOut io.Writer, name string, isBuild bool, 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
	}

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

	for _, t := range config.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
}