Golang clientcmd.ResourceMapper函数代码示例

func (o *AppJSONOptions) Complete(f *clientcmd.Factory, cmd *cobra.Command, args []string) error {
	version, _ := cmd.Flags().GetString("output-version")
	for _, v := range strings.Split(version, ",") {
		gv, err := unversioned.ParseGroupVersion(v)
		if err != nil {
			return fmt.Errorf("provided output-version %q is not valid: %v", v, err)
		}
		o.OutputVersions = append(o.OutputVersions, gv)
	}
	o.OutputVersions = append(o.OutputVersions, registered.EnabledVersions()...)

	o.Action.Bulk.Mapper = clientcmd.ResourceMapper(f)
	o.Action.Bulk.Op = configcmd.Create
	mapper, _ := f.Object(false)
	o.PrintObject = cmdutil.VersionedPrintObject(f.PrintObject, cmd, mapper, o.Action.Out)

	o.Generator, _ = cmd.Flags().GetString("generator")

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

	o.Client, _, err = f.Clients()
	return err
}

// Complete sets any default behavior for the command
func (o *NewAppOptions) Complete(commandName string, f *clientcmd.Factory, c *cobra.Command, args []string, out io.Writer) error {
	o.Out = out
	o.ErrOut = c.Out()
	o.Output = kcmdutil.GetFlagString(c, "output")
	// Only output="" should print descriptions of intermediate steps. Everything
	// else should print only some specific output (json, yaml, go-template, ...)
	if len(o.Output) == 0 {
		o.Config.Out = o.Out
	} else {
		o.Config.Out = ioutil.Discard
	}
	o.Config.ErrOut = o.ErrOut

	o.Action.Out, o.Action.ErrOut = o.Out, o.ErrOut
	o.Action.Bulk.Mapper = clientcmd.ResourceMapper(f)
	o.Action.Bulk.Op = configcmd.Create
	// Retry is used to support previous versions of the API server that will
	// consider the presence of an unknown trigger type to be an error.
	o.Action.Bulk.Retry = retryBuildConfig

	o.Config.DryRun = o.Action.DryRun

	o.CommandPath = c.CommandPath()
	o.CommandName = commandName
	mapper, _ := f.Object(false)
	o.PrintObject = cmdutil.VersionedPrintObject(f.PrintObject, c, mapper, out)
	o.LogsForObject = f.LogsForObject
	if err := CompleteAppConfig(o.Config, f, c, args); err != nil {
		return err
	}
	if err := setAppConfigLabels(c, o.Config); err != nil {
		return err
	}
	return nil
}

// Complete completes any options that are required by validate or run steps.
func (opts *RegistryOptions) Complete(f *clientcmd.Factory, cmd *cobra.Command, out, errout io.Writer, args []string) error {
	if len(args) > 0 {
		return kcmdutil.UsageError(cmd, "No arguments are allowed to this command")
	}

	opts.image = opts.Config.ImageTemplate.ExpandOrDie(opts.Config.Type)

	opts.label = map[string]string{
		"docker-registry": "default",
	}
	if opts.Config.Labels != defaultLabel {
		valid, remove, err := app.LabelsFromSpec(strings.Split(opts.Config.Labels, ","))
		if err != nil {
			return err
		}
		if len(remove) > 0 {
			return kcmdutil.UsageError(cmd, "You may not pass negative labels in %q", opts.Config.Labels)
		}
		opts.label = valid
	}

	opts.nodeSelector = map[string]string{}
	if len(opts.Config.Selector) > 0 {
		valid, remove, err := app.LabelsFromSpec(strings.Split(opts.Config.Selector, ","))
		if err != nil {
			return err
		}
		if len(remove) > 0 {
			return kcmdutil.UsageError(cmd, "You may not pass negative labels in selector %q", opts.Config.Selector)
		}
		opts.nodeSelector = valid
	}

	var portsErr error
	if opts.ports, portsErr = app.ContainerPortsFromString(opts.Config.Ports); portsErr != nil {
		return portsErr
	}

	var nsErr error
	if opts.namespace, _, nsErr = f.OpenShiftClientConfig.Namespace(); nsErr != nil {
		return fmt.Errorf("error getting namespace: %v", nsErr)
	}

	_, _, kClient, kClientErr := f.Clients()
	if kClientErr != nil {
		return fmt.Errorf("error getting client: %v", kClientErr)
	}
	opts.serviceClient = kClient.Core()

	opts.Config.Action.Bulk.Mapper = clientcmd.ResourceMapper(f)
	opts.Config.Action.Out, opts.Config.Action.ErrOut = out, errout
	opts.Config.Action.Bulk.Op = configcmd.Create
	opts.out = out
	opts.cmd = cmd
	opts.factory = f

	return nil
}

// Run runs the ipfailover command.
func Run(f *clientcmd.Factory, options *ipfailover.IPFailoverConfigCmdOptions, cmd *cobra.Command, args []string) error {
	name, err := getConfigurationName(args)
	if err != nil {
		return err
	}

	if len(options.ServiceAccount) == 0 {
		return fmt.Errorf("you must specify a service account for the ipfailover pod with --service-account, it cannot be blank")
	}

	options.Action.Bulk.Mapper = clientcmd.ResourceMapper(f)
	options.Action.Bulk.Op = configcmd.Create

	if err := ipfailover.ValidateCmdOptions(options); err != nil {
		return err
	}

	p, err := getPlugin(name, f, options)
	if err != nil {
		return err
	}

	list, err := p.Generate()
	if err != nil {
		return err
	}

	namespace, _, err := f.DefaultNamespace()
	if err != nil {
		return err
	}
	_, kClient, _, err := f.Clients()
	if err != nil {
		return fmt.Errorf("error getting client: %v", err)
	}
	if err := validateServiceAccount(kClient, namespace, options.ServiceAccount); err != nil {
		return fmt.Errorf("ipfailover could not be created; %v", err)
	}

	configList := []runtime.Object{
		&kapi.ServiceAccount{ObjectMeta: kapi.ObjectMeta{Name: options.ServiceAccount}},
	}

	list.Items = append(configList, list.Items...)

	if options.Action.ShouldPrint() {
		mapper, _ := f.Object(false)
		return cmdutil.VersionedPrintObject(f.PrintObject, cmd, mapper, options.Action.Out)(list)
	}

	if errs := options.Action.WithMessage(fmt.Sprintf("Creating IP failover %s", name), "created").Run(list, namespace); len(errs) > 0 {
		return cmdutil.ErrExit
	}
	return nil
}

// Complete sets any default behavior for the command
func (o *NewBuildOptions) Complete(baseName, commandName string, f *clientcmd.Factory, c *cobra.Command, args []string, out, errout io.Writer, in io.Reader) error {
	o.In = in
	o.Out = out
	o.ErrOut = errout
	o.Output = kcmdutil.GetFlagString(c, "output")
	// Only output="" should print descriptions of intermediate steps. Everything
	// else should print only some specific output (json, yaml, go-template, ...)
	o.Config.In = in
	if len(o.Output) == 0 {
		o.Config.Out = o.Out
	} else {
		o.Config.Out = ioutil.Discard
	}
	o.Config.ErrOut = o.ErrOut

	o.Action.Out, o.Action.ErrOut = o.Out, o.ErrOut
	o.Action.Bulk.Mapper = clientcmd.ResourceMapper(f)
	o.Action.Bulk.Op = configcmd.Create
	// Retry is used to support previous versions of the API server that will
	// consider the presence of an unknown trigger type to be an error.
	o.Action.Bulk.Retry = retryBuildConfig

	o.Config.DryRun = o.Action.DryRun
	o.Config.AllowNonNumericExposedPorts = true

	o.BaseName = baseName
	o.CommandPath = c.CommandPath()
	o.CommandName = commandName

	cmdutil.WarnAboutCommaSeparation(o.ErrOut, o.Config.Environment, "--env")

	mapper, _ := f.Object(false)
	o.PrintObject = cmdutil.VersionedPrintObject(f.PrintObject, c, mapper, out)
	o.LogsForObject = f.LogsForObject
	if err := CompleteAppConfig(o.Config, f, c, args); err != nil {
		return err
	}
	if o.Config.Dockerfile == "-" {
		data, err := ioutil.ReadAll(in)
		if err != nil {
			return err
		}
		o.Config.Dockerfile = string(data)
	}
	if err := setAppConfigLabels(c, o.Config); err != nil {
		return err
	}
	return nil
}

// Run runs the ipfailover command.
func Run(f *clientcmd.Factory, options *ipfailover.IPFailoverConfigCmdOptions, cmd *cobra.Command, args []string) error {
	name, err := getConfigurationName(args)
	if err != nil {
		return err
	}

	options.Action.Bulk.Mapper = clientcmd.ResourceMapper(f)
	options.Action.Bulk.Op = configcmd.Create

	if err := ipfailover.ValidateCmdOptions(options); err != nil {
		return err
	}

	p, err := getPlugin(name, f, options)
	if err != nil {
		return err
	}

	list, err := p.Generate()
	if err != nil {
		return err
	}

	if options.Action.ShouldPrint() {
		mapper, _ := f.Object(false)
		return cmdutil.VersionedPrintObject(f.PrintObject, cmd, mapper, options.Action.Out)(list)
	}

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

	if errs := options.Action.WithMessage(fmt.Sprintf("Creating IP failover %s", name), "created").Run(list, namespace); len(errs) > 0 {
		return cmdutil.ErrExit
	}
	return nil
}

// InstallLogging checks whether logging is installed and installs it if not already installed
func (h *Helper) InstallLogging(f *clientcmd.Factory, publicHostname, loggerHost, imagePrefix, imageVersion string) error {
	osClient, _, kubeClient, err := f.Clients()
	if err != nil {
		return errors.NewError("cannot obtain API clients").WithCause(err).WithDetails(h.OriginLog())
	}

	_, err = kubeClient.Core().Namespaces().Get(loggingNamespace)
	if err == nil {
		// If there's no error, the logging namespace already exists and we won't initialize it
		return nil
	}

	// Create logging namespace
	out := &bytes.Buffer{}
	err = CreateProject(f, loggingNamespace, "", "", "oc", out)
	if err != nil {
		return errors.NewError("cannot create logging project").WithCause(err).WithDetails(out.String())
	}

	// Instantiate logging deployer account template
	err = instantiateTemplate(osClient, clientcmd.ResourceMapper(f), "openshift", loggingDeployerAccountTemplate, loggingNamespace, nil)
	if err != nil {
		return errors.NewError("cannot instantiate logger accounts").WithCause(err)
	}

	// Add oauth-editor cluster role to logging-deployer sa
	if err = AddClusterRole(osClient, "oauth-editor", "system:serviceaccount:logging:logging-deployer"); err != nil {
		return errors.NewError("cannot add oauth editor role to logging deployer service account").WithCause(err).WithDetails(h.OriginLog())
	}

	// Add cluster-reader cluster role to aggregated-logging-fluentd sa
	if err = AddClusterRole(osClient, "cluster-reader", "system:serviceaccount:logging:aggregated-logging-fluentd"); err != nil {
		return errors.NewError("cannot cluster reader role to logging fluentd service account").WithCause(err).WithDetails(h.OriginLog())
	}

	// Add privileged SCC to aggregated-logging-fluentd sa
	if err = AddSCCToServiceAccount(kubeClient, "privileged", "aggregated-logging-fluentd", loggingNamespace); err != nil {
		return errors.NewError("cannot add privileged security context constraint to logging fluentd service account").WithCause(err).WithDetails(h.OriginLog())
	}

	// Label all nodes with default fluentd label
	nodeList, err := kubeClient.Core().Nodes().List(kapi.ListOptions{})
	if err != nil {
		return errors.NewError("cannot retrieve nodes").WithCause(err).WithDetails(h.OriginLog())
	}

	// Iterate through all nodes (there should only be one)
	for _, node := range nodeList.Items {
		node.Labels["logging-infra-fluentd"] = "true"
		if _, err = kubeClient.Core().Nodes().Update(&node); err != nil {
			return errors.NewError("cannot update labels on node %s", node.Name).WithCause(err)
		}
	}

	// Create ConfigMap with deployment values
	loggingConfig := &kapi.ConfigMap{}
	loggingConfig.Name = "logging-deployer"
	loggingConfig.Data = map[string]string{
		"kibana-hostname":   loggerHost,
		"public-master-url": fmt.Sprintf("https://%s:8443", publicHostname),
		"es-cluster-size":   "1",
		"es-instance-ram":   "1024M",
	}
	kubeClient.Core().ConfigMaps(loggingNamespace).Create(loggingConfig)

	// Instantiate logging deployer
	deployerParams := map[string]string{
		"IMAGE_VERSION": imageVersion,
		"IMAGE_PREFIX":  fmt.Sprintf("%s-", imagePrefix),
		"MODE":          "install",
	}
	err = instantiateTemplate(osClient, clientcmd.ResourceMapper(f), "openshift", loggingDeployerTemplate, loggingNamespace, deployerParams)
	if err != nil {
		return errors.NewError("cannot instantiate logging deployer").WithCause(err)
	}
	return nil
}

// RunCmdRegistry contains all the necessary functionality for the OpenShift cli registry command
func RunCmdRegistry(f *clientcmd.Factory, cmd *cobra.Command, out io.Writer, cfg *RegistryConfig, args []string) error {
	var name string
	switch len(args) {
	case 0:
		name = "docker-registry"
	default:
		return kcmdutil.UsageError(cmd, "No arguments are allowed to this command")
	}

	ports, err := app.ContainerPortsFromString(cfg.Ports)
	if err != nil {
		return err
	}

	label := map[string]string{
		"docker-registry": "default",
	}
	if cfg.Labels != defaultLabel {
		valid, remove, err := app.LabelsFromSpec(strings.Split(cfg.Labels, ","))
		if err != nil {
			return err
		}
		if len(remove) > 0 {
			return kcmdutil.UsageError(cmd, "You may not pass negative labels in %q", cfg.Labels)
		}
		label = valid
	}

	nodeSelector := map[string]string{}
	if len(cfg.Selector) > 0 {
		valid, remove, err := app.LabelsFromSpec(strings.Split(cfg.Selector, ","))
		if err != nil {
			return err
		}
		if len(remove) > 0 {
			return kcmdutil.UsageError(cmd, "You may not pass negative labels in selector %q", cfg.Selector)
		}
		nodeSelector = valid
	}

	image := cfg.ImageTemplate.ExpandOrDie(cfg.Type)

	namespace, _, err := f.OpenShiftClientConfig.Namespace()
	if err != nil {
		return fmt.Errorf("error getting client: %v", err)
	}
	_, kClient, err := f.Clients()
	if err != nil {
		return fmt.Errorf("error getting client: %v", err)
	}

	cfg.Action.Bulk.Mapper = clientcmd.ResourceMapper(f)
	cfg.Action.Out, cfg.Action.ErrOut = out, cmd.Out()
	cfg.Action.Bulk.Op = configcmd.Create

	var clusterIP string

	output := cfg.Action.ShouldPrint()
	generate := output
	if !generate {
		service, err := kClient.Services(namespace).Get(name)
		if err != nil {
			if !errors.IsNotFound(err) && !generate {
				return fmt.Errorf("can't check for existing docker-registry %q: %v", name, err)
			}
			if !output && cfg.Action.DryRun {
				return fmt.Errorf("Docker registry %q service does not exist", name)
			}
			generate = true
		} else {
			clusterIP = service.Spec.ClusterIP
		}
	}

	if !generate {
		fmt.Fprintf(out, "Docker registry %q service exists\n", name)
		return nil
	}

	// create new registry
	secretEnv := app.Environment{}
	switch {
	case len(cfg.ServiceAccount) == 0 && len(cfg.Credentials) == 0:
		return fmt.Errorf("registry could not be created; a service account or the path to a .kubeconfig file must be provided")
	case len(cfg.Credentials) > 0:
		clientConfigLoadingRules := &kclientcmd.ClientConfigLoadingRules{ExplicitPath: cfg.Credentials}
		credentials, err := clientConfigLoadingRules.Load()
		if err != nil {
			return fmt.Errorf("registry does not exist; the provided credentials %q could not be loaded: %v", cfg.Credentials, err)
		}
		config, err := kclientcmd.NewDefaultClientConfig(*credentials, &kclientcmd.ConfigOverrides{}).ClientConfig()
		if err != nil {
			return fmt.Errorf("registry does not exist; the provided credentials %q could not be used: %v", cfg.Credentials, err)
		}
		if err := restclient.LoadTLSFiles(config); err != nil {
			return fmt.Errorf("registry does not exist; the provided credentials %q could not load certificate info: %v", cfg.Credentials, err)
		}
		insecure := "false"
		if config.Insecure {
//.........这里部分代码省略.........