func (o *DeployOptions) Complete(f *clientcmd.Factory, args []string, out io.Writer) error {
if len(args) > 1 {
return errors.New("only one deployment config name is supported as argument.")
}
var err error
o.osClient, o.kubeClient, err = f.Clients()
if err != nil {
return err
}
o.namespace, _, err = f.DefaultNamespace()
if err != nil {
return err
}
mapper, typer := f.Object()
o.builder = resource.NewBuilder(mapper, typer, f.ClientMapperForCommand())
o.out = out
if len(args) > 0 {
o.deploymentConfigName = args[0]
}
return nil
}
// NewCmdNewBuild implements the OpenShift cli new-build command
func NewCmdNewBuild(fullName string, f *clientcmd.Factory, out io.Writer) *cobra.Command {
mapper, typer := f.Object()
clientMapper := f.ClientMapperForCommand()
config := newcmd.NewAppConfig(typer, mapper, clientMapper)
cmd := &cobra.Command{
Use: "new-build (IMAGE | IMAGESTREAM | PATH | URL ...)",
Short: "Create a new build configuration",
Long: newBuildLong,
Example: fmt.Sprintf(newBuildExample, fullName),
Run: func(c *cobra.Command, args []string) {
err := RunNewBuild(fullName, f, out, c, args, config)
if err == errExit {
os.Exit(1)
}
cmdutil.CheckErr(err)
},
}
cmd.Flags().Var(&config.SourceRepositories, "code", "Source code in the build configuration.")
cmd.Flags().VarP(&config.ImageStreams, "image", "i", "Name of an OpenShift image stream to to use as a builder.")
cmd.Flags().Var(&config.DockerImages, "docker-image", "Name of a Docker image to use as a builder.")
cmd.Flags().StringVar(&config.Name, "name", "", "Set name to use for generated build artifacts")
cmd.Flags().StringVar(&config.Strategy, "strategy", "", "Specify the build strategy to use if you don't want to detect (docker|source).")
cmd.Flags().BoolVar(&config.OutputDocker, "to-docker", false, "Force the Build output to be DockerImage.")
cmd.Flags().StringP("labels", "l", "", "Label to set in all generated resources.")
cmdutil.AddPrinterFlags(cmd)
return cmd
}
// NewCmdNewBuild implements the OpenShift cli new-build command
func NewCmdNewBuild(fullName string, f *clientcmd.Factory, in io.Reader, out io.Writer) *cobra.Command {
mapper, typer := f.Object()
clientMapper := f.ClientMapperForCommand()
config := newcmd.NewAppConfig(typer, mapper, clientMapper)
cmd := &cobra.Command{
Use: "new-build (IMAGE | IMAGESTREAM | PATH | URL ...)",
Short: "Create a new build configuration",
Long: newBuildLong,
Example: fmt.Sprintf(newBuildExample, fullName),
Run: func(c *cobra.Command, args []string) {
config.AddEnvironmentToBuild = true
err := RunNewBuild(fullName, f, out, in, c, args, config)
if err == errExit {
os.Exit(1)
}
cmdutil.CheckErr(err)
},
}
cmd.Flags().Var(&config.SourceRepositories, "code", "Source code in the build configuration.")
cmd.Flags().VarP(&config.ImageStreams, "image", "i", "Name of an image stream to to use as a builder.")
cmd.Flags().Var(&config.DockerImages, "docker-image", "Name of a Docker image to use as a builder.")
cmd.Flags().StringVar(&config.Name, "name", "", "Set name to use for generated build artifacts")
cmd.Flags().VarP(&config.Environment, "env", "e", "Specify key value pairs of environment variables to set into resulting image.")
cmd.Flags().StringVar(&config.Strategy, "strategy", "", "Specify the build strategy to use if you don't want to detect (docker|source).")
cmd.Flags().StringVarP(&config.Dockerfile, "dockerfile", "D", "", "Specify the contents of a Dockerfile to build directly, implies --strategy=docker. Pass '-' to read from STDIN.")
cmd.Flags().BoolVar(&config.OutputDocker, "to-docker", false, "Have the build output push to a Docker repository.")
cmd.Flags().StringP("labels", "l", "", "Label to set in all generated resources.")
cmdutil.AddPrinterFlags(cmd)
return cmd
}
func (o *DeployOptions) Complete(f *clientcmd.Factory, args []string, out io.Writer) error {
var err error
o.osClient, o.kubeClient, err = f.Clients()
if err != nil {
return err
}
o.namespace, _, err = f.DefaultNamespace()
if err != nil {
return err
}
mapper, typer := f.Object()
o.builder = resource.NewBuilder(mapper, typer, f.ClientMapperForCommand())
o.out = out
if len(args) > 0 {
name := args[0]
if strings.Index(name, "/") == -1 {
name = fmt.Sprintf("dc/%s", name)
}
o.deploymentConfigName = name
}
return nil
}
// Complete turns a partially defined RollbackActions into a solvent structure
// which can be validated and used for a rollback.
func (o *RollbackOptions) Complete(f *clientcmd.Factory, args []string, out io.Writer) error {
// Extract basic flags.
if len(args) == 1 {
o.TargetName = args[0]
}
namespace, _, err := f.DefaultNamespace()
if err != nil {
return err
}
o.Namespace = namespace
// Set up client based support.
mapper, typer := f.Object()
o.getBuilder = func() *resource.Builder {
return resource.NewBuilder(mapper, typer, f.ClientMapperForCommand())
}
oClient, kClient, err := f.Clients()
if err != nil {
return err
}
o.oc = oClient
o.kc = kClient
o.out = out
return nil
}
// NewCmdNewApplication implements the OpenShift cli new-app command
func NewCmdNewApplication(fullName string, f *clientcmd.Factory, out io.Writer) *cobra.Command {
config := newcmd.NewAppConfig()
config.Deploy = true
cmd := &cobra.Command{
Use: "new-app (IMAGE | IMAGESTREAM | TEMPLATE | PATH | URL ...)",
Short: "Create a new application",
Long: fmt.Sprintf(newAppLong, fullName),
Example: fmt.Sprintf(newAppExample, fullName),
SuggestFor: []string{"app", "application"},
Run: func(c *cobra.Command, args []string) {
mapper, typer := f.Object()
config.SetMapper(mapper)
config.SetTyper(typer)
config.SetClientMapper(f.ClientMapperForCommand())
err := RunNewApplication(fullName, f, out, c, args, config)
if err == errExit {
os.Exit(1)
}
cmdutil.CheckErr(err)
},
}
cmd.Flags().BoolVar(&config.AsTestDeployment, "as-test", config.AsTestDeployment, "If true create this application as a test deployment, which validates that the deployment succeeds and then scales down.")
cmd.Flags().StringSliceVar(&config.SourceRepositories, "code", config.SourceRepositories, "Source code to use to build this application.")
cmd.Flags().StringVar(&config.ContextDir, "context-dir", "", "Context directory to be used for the build.")
cmd.Flags().StringSliceVarP(&config.ImageStreams, "image", "", config.ImageStreams, "Name of an image stream to use in the app. (deprecated)")
cmd.Flags().StringSliceVarP(&config.ImageStreams, "image-stream", "i", config.ImageStreams, "Name of an image stream to use in the app.")
cmd.Flags().StringSliceVar(&config.DockerImages, "docker-image", config.DockerImages, "Name of a Docker image to include in the app.")
cmd.Flags().StringSliceVar(&config.Templates, "template", config.Templates, "Name of a stored template to use in the app.")
cmd.Flags().StringSliceVarP(&config.TemplateFiles, "file", "f", config.TemplateFiles, "Path to a template file to use for the app.")
cmd.Flags().StringSliceVarP(&config.TemplateParameters, "param", "p", config.TemplateParameters, "Specify a list of key value pairs (e.g., -p FOO=BAR,BAR=FOO) to set/override parameter values in the template.")
cmd.Flags().StringSliceVar(&config.Groups, "group", config.Groups, "Indicate components that should be grouped together as <comp1>+<comp2>.")
cmd.Flags().StringSliceVarP(&config.Environment, "env", "e", config.Environment, "Specify key value pairs of environment variables to set into each container.")
cmd.Flags().StringVar(&config.Name, "name", "", "Set name to use for generated application artifacts")
cmd.Flags().StringVar(&config.Strategy, "strategy", "", "Specify the build strategy to use if you don't want to detect (docker|source).")
cmd.Flags().StringP("labels", "l", "", "Label to set in all resources for this application.")
cmd.Flags().BoolVar(&config.InsecureRegistry, "insecure-registry", false, "If true, indicates that the referenced Docker images are on insecure registries and should bypass certificate checking")
cmd.Flags().BoolVarP(&config.AsList, "list", "L", false, "List all local templates and image streams that can be used to create.")
cmd.Flags().BoolVarP(&config.AsSearch, "search", "S", false, "Search all templates, image streams, and Docker images that match the arguments provided.")
cmd.Flags().BoolVar(&config.AllowMissingImages, "allow-missing-images", false, "If true, indicates that referenced Docker images that cannot be found locally or in a registry should still be used.")
cmd.Flags().BoolVar(&config.AllowSecretUse, "grant-install-rights", false, "If true, a component that requires access to your account may use your token to install software into your project. Only grant images you trust the right to run with your token.")
cmd.Flags().BoolVar(&config.SkipGeneration, "no-install", false, "Do not attempt to run images that describe themselves as being installable")
cmd.Flags().BoolVar(&config.DryRun, "dry-run", false, "If true, do not actually create resources.")
// TODO AddPrinterFlags disabled so that it doesn't conflict with our own "template" flag.
// Need a better solution.
// cmdutil.AddPrinterFlags(cmd)
cmd.Flags().StringP("output", "o", "", "Output format. One of: json|yaml|template|templatefile.")
cmd.Flags().String("output-version", "", "Output the formatted object with the given version (default api-version).")
cmd.Flags().Bool("no-headers", false, "When using the default output, don't print headers.")
cmd.Flags().String("output-template", "", "Template string or path to template file to use when -o=template or -o=templatefile. The template format is golang templates [http://golang.org/pkg/text/template/#pkg-overview]")
return cmd
}
// Complete calls the upstream Complete for the logs command and then resolves the
// resource a user requested to view its logs and creates the appropriate logOptions
// object for it.
func (o *OpenShiftLogsOptions) Complete(f *clientcmd.Factory, out io.Writer, cmd *cobra.Command, args []string) error {
if err := o.KubeLogOptions.Complete(f.Factory, out, cmd, args); err != nil {
return err
}
namespace, _, err := f.DefaultNamespace()
if err != nil {
return err
}
podLogOptions := o.KubeLogOptions.Options.(*kapi.PodLogOptions)
mapper, typer := f.Object()
infos, err := resource.NewBuilder(mapper, typer, f.ClientMapperForCommand()).
NamespaceParam(namespace).DefaultNamespace().
ResourceNames("pods", args...).
SingleResourceType().RequireObject(false).
Do().Infos()
if err != nil {
return err
}
if len(infos) != 1 {
return errors.New("expected a resource")
}
_, resource := meta.KindToResource(infos[0].Mapping.Kind, false)
// TODO: podLogOptions should be included in our own logOptions objects.
switch resource {
case "build", "buildconfig":
o.Options = &buildapi.BuildLogOptions{
Follow: podLogOptions.Follow,
SinceSeconds: podLogOptions.SinceSeconds,
SinceTime: podLogOptions.SinceTime,
Timestamps: podLogOptions.Timestamps,
TailLines: podLogOptions.TailLines,
LimitBytes: podLogOptions.LimitBytes,
}
case "deploymentconfig":
o.Options = &deployapi.DeploymentLogOptions{
Follow: podLogOptions.Follow,
SinceSeconds: podLogOptions.SinceSeconds,
SinceTime: podLogOptions.SinceTime,
Timestamps: podLogOptions.Timestamps,
TailLines: podLogOptions.TailLines,
LimitBytes: podLogOptions.LimitBytes,
}
default:
o.Options = nil
}
return nil
}
// NewCmdNewBuild implements the OpenShift cli new-build command
func NewCmdNewBuild(fullName string, f *clientcmd.Factory, in io.Reader, out io.Writer) *cobra.Command {
config := newcmd.NewAppConfig()
config.ExpectToBuild = true
cmd := &cobra.Command{
Use: "new-build (IMAGE | IMAGESTREAM | PATH | URL ...)",
Short: "Create a new build configuration",
Long: fmt.Sprintf(newBuildLong, fullName),
Example: fmt.Sprintf(newBuildExample, fullName),
SuggestFor: []string{"build", "builds"},
Run: func(c *cobra.Command, args []string) {
mapper, typer := f.Object()
config.SetMapper(mapper)
config.SetTyper(typer)
config.SetClientMapper(f.ClientMapperForCommand())
config.AddEnvironmentToBuild = true
err := RunNewBuild(fullName, f, out, in, c, args, config)
if err == errExit {
os.Exit(1)
}
cmdutil.CheckErr(err)
},
}
cmd.Flags().StringSliceVar(&config.SourceRepositories, "code", config.SourceRepositories, "Source code in the build configuration.")
cmd.Flags().StringSliceVarP(&config.ImageStreams, "image", "i", config.ImageStreams, "Name of an image stream to to use as a builder.")
cmd.Flags().StringSliceVar(&config.DockerImages, "docker-image", config.DockerImages, "Name of a Docker image to use as a builder.")
cmd.Flags().StringSliceVar(&config.Secrets, "build-secret", config.Secrets, "Secret and destination to use as an input for the build.")
cmd.Flags().StringVar(&config.Name, "name", "", "Set name to use for generated build artifacts.")
cmd.Flags().StringVar(&config.To, "to", "", "Push built images to this image stream tag (or Docker image repository if --to-docker is set).")
cmd.Flags().BoolVar(&config.OutputDocker, "to-docker", false, "Have the build output push to a Docker repository.")
cmd.Flags().StringSliceVarP(&config.Environment, "env", "e", config.Environment, "Specify key value pairs of environment variables to set into resulting image.")
cmd.Flags().StringVar(&config.Strategy, "strategy", "", "Specify the build strategy to use if you don't want to detect (docker|source).")
cmd.Flags().StringVarP(&config.Dockerfile, "dockerfile", "D", "", "Specify the contents of a Dockerfile to build directly, implies --strategy=docker. Pass '-' to read from STDIN.")
cmd.Flags().BoolVar(&config.BinaryBuild, "binary", false, "Instead of expecting a source URL, set the build to expect binary contents. Will disable triggers.")
cmd.Flags().StringP("labels", "l", "", "Label to set in all generated resources.")
cmd.Flags().BoolVar(&config.AllowMissingImages, "allow-missing-images", false, "If true, indicates that referenced Docker images that cannot be found locally or in a registry should still be used.")
cmd.Flags().StringVar(&config.ContextDir, "context-dir", "", "Context directory to be used for the build.")
cmd.Flags().BoolVar(&config.DryRun, "dry-run", false, "If true, do not actually create resources.")
cmd.Flags().BoolVar(&config.NoOutput, "no-output", false, "If true, the build output will not be pushed anywhere.")
cmd.Flags().StringVar(&config.SourceImage, "source-image", "", "Specify an image to use as source for the build. You must also specify --source-image-path.")
cmd.Flags().StringVar(&config.SourceImagePath, "source-image-path", "", "Specify the file or directory to copy from the source image and its destination in the build directory. Format: [source]:[destination-dir].")
cmdutil.AddPrinterFlags(cmd)
return cmd
}
// NewCmdNewApplication implements the OpenShift cli new-app command
func NewCmdNewApplication(fullName string, f *clientcmd.Factory, out io.Writer) *cobra.Command {
mapper, typer := f.Object()
clientMapper := f.ClientMapperForCommand()
config := newcmd.NewAppConfig(typer, mapper, clientMapper)
cmd := &cobra.Command{
Use: "new-app (IMAGE | IMAGESTREAM | TEMPLATE | PATH | URL ...)",
Short: "Create a new application",
Long: newAppLong,
Example: fmt.Sprintf(newAppExample, fullName),
Run: func(c *cobra.Command, args []string) {
err := RunNewApplication(fullName, f, out, c, args, config)
if err == errExit {
os.Exit(1)
}
cmdutil.CheckErr(err)
},
}
cmd.Flags().Var(&config.SourceRepositories, "code", "Source code to use to build this application.")
cmd.Flags().StringVar(&config.ContextDir, "context-dir", "", "Context directory to be used for the build.")
cmd.Flags().VarP(&config.ImageStreams, "image", "", "Name of an image stream to use in the app. (deprecated)")
cmd.Flags().VarP(&config.ImageStreams, "image-stream", "i", "Name of an image stream to use in the app.")
cmd.Flags().Var(&config.DockerImages, "docker-image", "Name of a Docker image to include in the app.")
cmd.Flags().Var(&config.Templates, "template", "Name of a stored template to use in the app.")
cmd.Flags().VarP(&config.TemplateFiles, "file", "f", "Path to a template file to use for the app.")
cmd.Flags().VarP(&config.TemplateParameters, "param", "p", "Specify a list of key value pairs (eg. -p FOO=BAR,BAR=FOO) to set/override parameter values in the template.")
cmd.Flags().Var(&config.Groups, "group", "Indicate components that should be grouped together as <comp1>+<comp2>.")
cmd.Flags().VarP(&config.Environment, "env", "e", "Specify key value pairs of environment variables to set into each container.")
cmd.Flags().StringVar(&config.Name, "name", "", "Set name to use for generated application artifacts")
cmd.Flags().StringVar(&config.Strategy, "strategy", "", "Specify the build strategy to use if you don't want to detect (docker|source).")
cmd.Flags().StringP("labels", "l", "", "Label to set in all resources for this application.")
cmd.Flags().BoolVar(&config.InsecureRegistry, "insecure-registry", false, "If true, indicates that the referenced Docker images are on insecure registries and should bypass certificate checking")
cmd.Flags().BoolVarP(&config.AsSearch, "search", "S", false, "Search for components that match the arguments provided and print the results.")
// TODO AddPrinterFlags disabled so that it doesn't conflict with our own "template" flag.
// Need a better solution.
// cmdutil.AddPrinterFlags(cmd)
cmd.Flags().StringP("output", "o", "", "Output format. One of: json|yaml|template|templatefile.")
cmd.Flags().String("output-version", "", "Output the formatted object with the given version (default api-version).")
cmd.Flags().Bool("no-headers", false, "When using the default output, don't print headers.")
cmd.Flags().String("output-template", "", "Template string or path to template file to use when -o=template or -o=templatefile. The template format is golang templates [http://golang.org/pkg/text/template/#pkg-overview]")
return cmd
}
// Complete completes struct variables.
func (o *EditOptions) Complete(fullName string, f *clientcmd.Factory, out io.Writer, cmd *cobra.Command, args []string) error {
o.fullName = fullName
o.args = args
o.out = out
switch format := cmdutil.GetFlagString(cmd, "output"); format {
case "json":
o.printer = &kubectl.JSONPrinter{}
o.ext = ".json"
case "yaml":
o.printer = &kubectl.YAMLPrinter{}
o.ext = ".yaml"
default:
return cmdutil.UsageError(cmd, "The flag 'output' must be one of yaml|json")
}
cmdNamespace, explicit, err := f.DefaultNamespace()
if err != nil {
return err
}
o.namespace = cmdNamespace
mapper, typer := f.Object()
o.rmap = &resource.Mapper{
ObjectTyper: typer,
RESTMapper: mapper,
ClientMapper: f.ClientMapperForCommand(),
}
o.builder = resource.NewBuilder(mapper, typer, f.ClientMapperForCommand()).
NamespaceParam(o.namespace).DefaultNamespace().
FilenameParam(explicit, o.filenames...).
// SelectorParam(selector).
ResourceTypeOrNameArgs(true, o.args...).
Latest()
clientConfig, err := f.ClientConfig()
if err != nil {
return err
}
o.version = cmdutil.OutputVersion(cmd, clientConfig.Version)
return nil
}
func followInstallation(f *clientcmd.Factory, input string, pod *kapi.Pod, kclient kclient.Interface, out io.Writer) error {
fmt.Fprintf(out, "--> Installing ...\n")
// we cannot retrieve logs until the pod is out of pending
// TODO: move this to the server side
podClient := kclient.Pods(pod.Namespace)
if err := wait.PollImmediate(500*time.Millisecond, 60*time.Second, installationStarted(podClient, pod.Name, kclient.Secrets(pod.Namespace))); err != nil {
return err
}
mapper, typer := f.Object()
opts := &kcmd.LogsOptions{
Namespace: pod.Namespace,
ResourceArg: pod.Name,
Options: &kapi.PodLogOptions{
Follow: true,
Container: pod.Spec.Containers[0].Name,
},
Mapper: mapper,
Typer: typer,
ClientMapper: f.ClientMapperForCommand(),
LogsForObject: f.LogsForObject,
Out: out,
}
_, logErr := opts.RunLog()
// status of the pod may take tens of seconds to propagate
if err := wait.PollImmediate(500*time.Millisecond, 30*time.Second, installationComplete(podClient, pod.Name, out)); err != nil {
if err == wait.ErrWaitTimeout {
if logErr != nil {
// output the log error if one occurred
err = logErr
} else {
err = fmt.Errorf("installation may not have completed, see logs for %q for more information", pod.Name)
}
}
return err
}
return nil
}
// RunProject contains all the necessary functionality for the OpenShift cli process command
func RunProcess(f *clientcmd.Factory, out io.Writer, cmd *cobra.Command, args []string) error {
templateName := ""
if len(args) > 0 {
templateName = args[0]
}
filename := kcmdutil.GetFlagString(cmd, "filename")
if len(templateName) == 0 && len(filename) == 0 {
return kcmdutil.UsageError(cmd, "Must pass a filename or name of stored template")
}
if kcmdutil.GetFlagBool(cmd, "parameters") {
for _, flag := range []string{"value", "labels", "output", "output-version", "raw", "template"} {
if f := cmd.Flags().Lookup(flag); f != nil && f.Changed {
return kcmdutil.UsageError(cmd, "The --parameters flag does not process the template, can't be used with --%v", flag)
}
}
}
namespace, explicit, err := f.DefaultNamespace()
if err != nil {
return err
}
mapper, typer := f.Object()
client, _, err := f.Clients()
if err != nil {
return err
}
var (
objects []runtime.Object
infos []*resource.Info
mapping *meta.RESTMapping
)
gvk, err := mapper.KindFor("template")
if mapping, err = mapper.RESTMapping(gvk.GroupKind(), gvk.Version); err != nil {
return err
}
// When templateName is not empty, then we fetch the template from the
// server, otherwise we require to set the `-f` parameter.
if len(templateName) > 0 {
var (
storedTemplate, rs string
sourceNamespace string
ok bool
)
sourceNamespace, rs, storedTemplate, ok = parseNamespaceResourceName(templateName, namespace)
if !ok {
return fmt.Errorf("invalid argument %q", templateName)
}
if len(rs) > 0 && (rs != "template" && rs != "templates") {
return fmt.Errorf("unable to process invalid resource %q", rs)
}
if len(storedTemplate) == 0 {
return fmt.Errorf("invalid value syntax %q", templateName)
}
templateObj, err := client.Templates(sourceNamespace).Get(storedTemplate)
if err != nil {
if errors.IsNotFound(err) {
return fmt.Errorf("template %q could not be found", storedTemplate)
}
return err
}
templateObj.CreationTimestamp = unversioned.Now()
infos = append(infos, &resource.Info{Object: templateObj})
} else {
infos, err = resource.NewBuilder(mapper, typer, f.ClientMapperForCommand()).
NamespaceParam(namespace).RequireNamespace().
FilenameParam(explicit, filename).
Do().
Infos()
if err != nil {
return err
}
}
outputFormat := kcmdutil.GetFlagString(cmd, "output")
for i := range infos {
obj, ok := infos[i].Object.(*api.Template)
if !ok {
sourceName := filename
if len(templateName) > 0 {
sourceName = namespace + "/" + templateName
}
fmt.Fprintf(cmd.Out(), "unable to parse %q, not a valid Template but %s\n", sourceName, reflect.TypeOf(infos[i].Object))
continue
}
// If 'parameters' flag is set it does not do processing but only print
// the template parameters to console for inspection.
// If multiple templates are passed, this will print combined output for all
// templates.
if kcmdutil.GetFlagBool(cmd, "parameters") {
if len(infos) > 1 {
fmt.Fprintf(out, "\n%s:\n", obj.Name)
}
if err := describe.PrintTemplateParameters(obj.Parameters, out); err != nil {
fmt.Fprintf(cmd.Out(), "error printing parameters for %q: %v\n", obj.Name, err)
}
continue
}
if label := kcmdutil.GetFlagString(cmd, "labels"); len(label) > 0 {
lbl, err := kubectl.ParseLabels(label)
if err != nil {
fmt.Fprintf(cmd.Out(), "error parsing labels: %v\n", err)
continue
}
if obj.ObjectLabels == nil {
obj.ObjectLabels = make(map[string]string)
}
for key, value := range lbl {
obj.ObjectLabels[key] = value
}
}
// Override the values for the current template parameters
// when user specify the --value
if cmd.Flag("value").Changed {
injectUserVars(cmd, obj)
}
resultObj, err := client.TemplateConfigs(namespace).Create(obj)
if err != nil {
fmt.Fprintf(cmd.Out(), "error processing the template %q: %v\n", obj.Name, err)
continue
}
if outputFormat == "describe" {
if s, err := (&describe.TemplateDescriber{
MetadataAccessor: meta.NewAccessor(),
ObjectTyper: kapi.Scheme,
ObjectDescriber: nil,
}).DescribeTemplate(resultObj); err != nil {
fmt.Fprintf(cmd.Out(), "error describing %q: %v\n", obj.Name, err)
} else {
fmt.Fprintf(out, s)
}
continue
}
objects = append(objects, resultObj.Objects...)
}
// Do not print the processed templates when asked to only show parameters or
// describe.
if kcmdutil.GetFlagBool(cmd, "parameters") || outputFormat == "describe" {
return nil
}
p, _, err := kubectl.GetPrinter(outputFormat, "")
if err != nil {
return err
}
gv := mapping.GroupVersionKind.GroupVersion()
version, err := kcmdutil.OutputVersion(cmd, &gv)
if err != nil {
return err
}
p = kubectl.NewVersionedPrinter(p, kapi.Scheme, version)
// use generic output
if kcmdutil.GetFlagBool(cmd, "raw") {
for i := range objects {
p.PrintObj(objects[i], out)
}
return nil
}
return p.PrintObj(&kapi.List{
ListMeta: unversioned.ListMeta{},
Items: objects,
}, out)
}
// validate adds one layer of validation prior to calling the upstream
// expose command. Used only for validating services that are about
// to be exposed as routes.
func validate(cmd *cobra.Command, f *clientcmd.Factory, args []string) error {
if cmdutil.GetFlagString(cmd, "generator") != "route/v1" {
if len(cmdutil.GetFlagString(cmd, "hostname")) > 0 {
return fmt.Errorf("cannot use --hostname without generating a route")
}
return nil
}
if err := validateFlags(cmd); err != nil {
return err
}
namespace, _, err := f.DefaultNamespace()
if err != nil {
return err
}
_, kc, err := f.Clients()
if err != nil {
return err
}
mapper, typer := f.Object()
r := resource.NewBuilder(mapper, typer, f.ClientMapperForCommand()).
ContinueOnError().
NamespaceParam(namespace).DefaultNamespace().
ResourceTypeOrNameArgs(false, args...).
Flatten().
Do()
err = r.Err()
if err != nil {
return err
}
mapping, err := r.ResourceMapping()
if err != nil {
return err
}
infos, err := r.Infos()
if err != nil {
return err
}
if len(infos) > 1 {
return fmt.Errorf("multiple resources provided: %v", args)
}
info := infos[0]
switch mapping.Kind {
case "Service":
svc, err := kc.Services(info.Namespace).Get(info.Name)
if err != nil {
return err
}
supportsTCP := false
for _, port := range svc.Spec.Ports {
if port.Protocol == kapi.ProtocolTCP {
supportsTCP = true
break
}
}
if !supportsTCP {
return fmt.Errorf("service %s doesn't support TCP", info.Name)
}
default:
return fmt.Errorf("cannot expose a %s as a route", mapping.Kind)
}
return nil
}
// RunCancelBuild contains all the necessary functionality for the OpenShift cli cancel-build command
func RunCancelBuild(f *clientcmd.Factory, out io.Writer, cmd *cobra.Command, args []string) error {
if len(args) == 0 || len(args[0]) == 0 {
return cmdutil.UsageError(cmd, "You must specify the name of a build to cancel.")
}
buildName := args[0]
namespace, _, err := f.DefaultNamespace()
if err != nil {
return err
}
client, _, err := f.Clients()
if err != nil {
return err
}
buildClient := client.Builds(namespace)
mapper, typer := f.Object()
obj, err := resource.NewBuilder(mapper, typer, f.ClientMapperForCommand()).
NamespaceParam(namespace).
ResourceNames("builds", buildName).
SingleResourceType().
Do().Object()
if err != nil {
return err
}
build, ok := obj.(*buildapi.Build)
if !ok {
return fmt.Errorf("%q is not a valid build", buildName)
}
if !isBuildCancellable(build, out) {
return nil
}
// Print build logs before cancelling build.
if cmdutil.GetFlagBool(cmd, "dump-logs") {
opts := buildapi.BuildLogOptions{
NoWait: true,
}
response, err := client.BuildLogs(namespace).Get(build.Name, opts).Do().Raw()
if err != nil {
glog.Errorf("Could not fetch build logs for %s: %v", build.Name, err)
} else {
glog.Infof("Build logs for %s:\n%v", build.Name, string(response))
}
}
// Mark build to be cancelled.
for {
build.Status.Cancelled = true
if _, err = buildClient.Update(build); err != nil && errors.IsConflict(err) {
build, err = buildClient.Get(build.Name)
if err != nil {
return err
}
continue
}
if err != nil {
return err
}
break
}
fmt.Fprintf(out, "Build %s was cancelled.\n", build.Name)
// mapper, typer := f.Object()
// resourceMapper := &resource.Mapper{ObjectTyper: typer, RESTMapper: mapper, ClientMapper: f.ClientMapperForCommand()}
// shortOutput := cmdutil.GetFlagString(cmd, "output") == "name"
// Create a new build with the same configuration.
if cmdutil.GetFlagBool(cmd, "restart") {
request := &buildapi.BuildRequest{
ObjectMeta: kapi.ObjectMeta{Name: build.Name},
}
newBuild, err := client.Builds(namespace).Clone(request)
if err != nil {
return err
}
fmt.Fprintf(out, "Restarted build %s.\n", build.Name)
fmt.Fprintf(out, "%s\n", newBuild.Name)
// fmt.Fprintf(out, "%s\n", newBuild.Name)
// info, err := resourceMapper.InfoForObject(newBuild)
// if err != nil {
// return err
// }
//cmdutil.PrintSuccess(mapper, shortOutput, out, info.Mapping.Resource, info.Name, "restarted")
} else {
fmt.Fprintf(out, "%s\n", build.Name)
// info, err := resourceMapper.InfoForObject(build)
// if err != nil {
// return err
// }
// cmdutil.PrintSuccess(mapper, shortOutput, out, info.Mapping.Resource, info.Name, "cancelled")
}
return nil
}
// validate adds one layer of validation prior to calling the upstream
// expose command.
func validate(cmd *cobra.Command, f *clientcmd.Factory, args []string) error {
namespace, enforceNamespace, err := f.DefaultNamespace()
if err != nil {
return err
}
_, kc, err := f.Clients()
if err != nil {
return err
}
mapper, typer := f.Object()
r := resource.NewBuilder(mapper, typer, f.ClientMapperForCommand()).
ContinueOnError().
NamespaceParam(namespace).DefaultNamespace().
FilenameParam(enforceNamespace, cmdutil.GetFlagStringSlice(cmd, "filename")...).
ResourceTypeOrNameArgs(false, args...).
Flatten().
Do()
infos, err := r.Infos()
if err != nil {
return err
}
if len(infos) > 1 {
return fmt.Errorf("multiple resources provided: %v", args)
}
info := infos[0]
mapping := info.ResourceMapping()
generator := cmdutil.GetFlagString(cmd, "generator")
switch mapping.Kind {
case "Service":
switch generator {
case "service/v1", "service/v2":
// Set default protocol back for generating services
if len(cmdutil.GetFlagString(cmd, "protocol")) == 0 {
cmd.Flags().Set("protocol", "TCP")
}
return validateFlags(cmd, generator)
case "":
// Default exposing services as a route
generator = "route/v1"
cmd.Flags().Set("generator", generator)
fallthrough
case "route/v1":
// We need to validate services exposed as routes
if err := validateFlags(cmd, generator); err != nil {
return err
}
svc, err := kc.Services(info.Namespace).Get(info.Name)
if err != nil {
return err
}
supportsTCP := false
for _, port := range svc.Spec.Ports {
if port.Protocol == kapi.ProtocolTCP {
if len(port.Name) > 0 {
// Pass service port name as the route target port, if it is named
cmd.Flags().Set("target-port", port.Name)
}
supportsTCP = true
break
}
}
if !supportsTCP {
return fmt.Errorf("service %q doesn't support TCP", info.Name)
}
}
default:
switch generator {
case "route/v1":
return fmt.Errorf("cannot expose a %s as a route", mapping.Kind)
case "":
// Default exposing everything except services as a service
generator = "service/v2"
cmd.Flags().Set("generator", generator)
fallthrough
case "service/v1", "service/v2":
// Set default protocol back for generating services
if len(cmdutil.GetFlagString(cmd, "protocol")) == 0 {
cmd.Flags().Set("protocol", "TCP")
}
return validateFlags(cmd, generator)
}
}
return nil
}
func RunExport(f *clientcmd.Factory, exporter Exporter, in io.Reader, out io.Writer, cmd *cobra.Command, args []string, filenames []string) error {
selector := cmdutil.GetFlagString(cmd, "selector")
allNamespaces := cmdutil.GetFlagBool(cmd, "all-namespaces")
exact := cmdutil.GetFlagBool(cmd, "exact")
asTemplate := cmdutil.GetFlagString(cmd, "as-template")
raw := cmdutil.GetFlagBool(cmd, "raw")
if exact && raw {
return cmdutil.UsageError(cmd, "--exact and --raw may not both be specified")
}
clientConfig, err := f.ClientConfig()
if err != nil {
return err
}
outputVersion, err := cmdutil.OutputVersion(cmd, clientConfig.GroupVersion)
if err != nil {
return err
}
cmdNamespace, explicit, err := f.DefaultNamespace()
if err != nil {
return err
}
mapper, typer := f.Object()
b := resource.NewBuilder(mapper, typer, f.ClientMapperForCommand()).
NamespaceParam(cmdNamespace).DefaultNamespace().AllNamespaces(allNamespaces).
FilenameParam(explicit, filenames...).
SelectorParam(selector).
ResourceTypeOrNameArgs(true, args...).
Flatten()
one := false
infos, err := b.Do().IntoSingular(&one).Infos()
if err != nil {
return err
}
if len(infos) == 0 {
return fmt.Errorf("no resources found - nothing to export")
}
if !raw {
newInfos := []*resource.Info{}
errs := []error{}
for _, info := range infos {
if err := exporter.Export(info.Object, exact); err != nil {
if err == ErrExportOmit {
continue
}
errs = append(errs, err)
}
newInfos = append(newInfos, info)
}
if len(errs) > 0 {
return utilerrors.NewAggregate(errs)
}
infos = newInfos
}
var result runtime.Object
if len(asTemplate) > 0 {
objects, err := resource.AsVersionedObjects(infos, outputVersion.String())
if err != nil {
return err
}
template := &templateapi.Template{
Objects: objects,
}
template.Name = asTemplate
result, err = kapi.Scheme.ConvertToVersion(template, outputVersion.String())
if err != nil {
return err
}
} else {
object, err := resource.AsVersionedObject(infos, !one, outputVersion.String())
if err != nil {
return err
}
result = object
}
// use YAML as the default format
outputFormat := cmdutil.GetFlagString(cmd, "output")
templateFile := cmdutil.GetFlagString(cmd, "template")
if len(outputFormat) == 0 && len(templateFile) != 0 {
outputFormat = "template"
}
if len(outputFormat) == 0 {
outputFormat = "yaml"
}
p, _, err := kubectl.GetPrinter(outputFormat, templateFile)
if err != nil {
return err
}
return p.PrintObj(result, out)
}
// RunEnv contains all the necessary functionality for the OpenShift cli env command
func RunEnv(f *clientcmd.Factory, in io.Reader, out io.Writer, cmd *cobra.Command, args []string, envParams, filenames []string) error {
resources, envArgs := []string{}, []string{}
first := true
for _, s := range args {
isEnv := strings.Contains(s, "=") || strings.HasSuffix(s, "-")
switch {
case first && isEnv:
first = false
fallthrough
case !first && isEnv:
envArgs = append(envArgs, s)
case first && !isEnv:
resources = append(resources, s)
case !first && !isEnv:
return cmdutil.UsageError(cmd, "all resources must be specified before environment changes: %s", s)
}
}
if len(filenames) == 0 && len(resources) < 1 {
return cmdutil.UsageError(cmd, "one or more resources must be specified as <resource> <name> or <resource>/<name>")
}
containerMatch := cmdutil.GetFlagString(cmd, "containers")
list := cmdutil.GetFlagBool(cmd, "list")
selector := cmdutil.GetFlagString(cmd, "selector")
all := cmdutil.GetFlagBool(cmd, "all")
//overwrite := cmdutil.GetFlagBool(cmd, "overwrite")
resourceVersion := cmdutil.GetFlagString(cmd, "resource-version")
outputFormat := cmdutil.GetFlagString(cmd, "output")
if list && len(outputFormat) > 0 {
return cmdutil.UsageError(cmd, "--list and --output may not be specified together")
}
clientConfig, err := f.ClientConfig()
if err != nil {
return err
}
cmdNamespace, explicit, err := f.DefaultNamespace()
if err != nil {
return err
}
env, remove, err := ParseEnv(append(envParams, envArgs...), in)
if err != nil {
return err
}
mapper, typer := f.Object()
b := resource.NewBuilder(mapper, typer, f.ClientMapperForCommand()).
ContinueOnError().
NamespaceParam(cmdNamespace).DefaultNamespace().
FilenameParam(explicit, filenames...).
SelectorParam(selector).
ResourceTypeOrNameArgs(all, resources...).
Flatten()
one := false
infos, err := b.Do().IntoSingular(&one).Infos()
if err != nil {
return err
}
// only apply resource version locking on a single resource
if !one && len(resourceVersion) > 0 {
return cmdutil.UsageError(cmd, "--resource-version may only be used with a single resource")
}
// Keep a copy of the original objects prior to updating their environment.
// Used in constructing the patch(es) that will be applied in the server.
oldObjects, err := resource.AsVersionedObjects(infos, clientConfig.Version)
if err != nil {
return err
}
if len(oldObjects) != len(infos) {
return fmt.Errorf("could not convert all objects to API version %q", clientConfig.Version)
}
oldData := make([][]byte, len(infos))
for i := range oldObjects {
old, err := json.Marshal(oldObjects[i])
if err != nil {
return err
}
oldData[i] = old
}
skipped := 0
for _, info := range infos {
ok, err := f.UpdatePodSpecForObject(info.Object, func(spec *kapi.PodSpec) error {
containers, _ := selectContainers(spec.Containers, containerMatch)
if len(containers) == 0 {
fmt.Fprintf(cmd.Out(), "warning: %s/%s does not have any containers matching %q\n", info.Mapping.Resource, info.Name, containerMatch)
return nil
}
for _, c := range containers {
c.Env = updateEnv(c.Env, env, remove)
if list {
fmt.Fprintf(out, "# %s %s, container %s\n", info.Mapping.Resource, info.Name, c.Name)
for _, env := range c.Env {
// if env.ValueFrom != nil && env.ValueFrom.FieldRef != nil {
// fmt.Fprintf(cmd.Out(), "%s= # calculated from pod %s %s\n", env.Name, env.ValueFrom.FieldRef.FieldPath, env.ValueFrom.FieldRef.APIVersion)
// continue
// }
fmt.Fprintf(out, "%s=%s\n", env.Name, env.Value)
}
}
}
return nil
})
if !ok {
skipped++
continue
}
if err != nil {
fmt.Fprintf(cmd.Out(), "error: %s/%s %v\n", info.Mapping.Resource, info.Name, err)
continue
}
}
if one && skipped == len(infos) {
return fmt.Errorf("%s/%s is not a pod or does not have a pod template", infos[0].Mapping.Resource, infos[0].Name)
}
if list {
return nil
}
if len(outputFormat) != 0 {
outputVersion := cmdutil.OutputVersion(cmd, clientConfig.Version)
objects, err := resource.AsVersionedObjects(infos, outputVersion)
if err != nil {
return err
}
if len(objects) != len(infos) {
return fmt.Errorf("could not convert all objects to API version %q", outputVersion)
}
p, _, err := kubectl.GetPrinter(outputFormat, "")
if err != nil {
return err
}
for _, object := range objects {
if err := p.PrintObj(object, out); err != nil {
return err
}
}
return nil
}
objects, err := resource.AsVersionedObjects(infos, clientConfig.Version)
if err != nil {
return err
}
if len(objects) != len(infos) {
return fmt.Errorf("could not convert all objects to API version %q", clientConfig.Version)
}
failed := false
for i, info := range infos {
newData, err := json.Marshal(objects[i])
if err != nil {
return err
}
patchBytes, err := strategicpatch.CreateTwoWayMergePatch(oldData[i], newData, objects[i])
if err != nil {
return err
}
obj, err := resource.NewHelper(info.Client, info.Mapping).Patch(info.Namespace, info.Name, kapi.StrategicMergePatchType, patchBytes)
if err != nil {
handlePodUpdateError(cmd.Out(), err, "environment variables")
failed = true
continue
}
info.Refresh(obj, true)
shortOutput := cmdutil.GetFlagString(cmd, "output") == "name"
cmdutil.PrintSuccess(mapper, shortOutput, out, info.Mapping.Resource, info.Name, "updated")
}
if failed {
return errExit
}
return nil
}
// RunEdit contains all the necessary functionality for the OpenShift cli edit command
func RunEdit(fullName string, f *clientcmd.Factory, out io.Writer, cmd *cobra.Command, args []string, filenames util.StringList) error {
var printer kubectl.ResourcePrinter
var ext string
switch format := cmdutil.GetFlagString(cmd, "output"); format {
case "json":
printer = &kubectl.JSONPrinter{}
ext = ".json"
case "yaml":
printer = &kubectl.YAMLPrinter{}
ext = ".yaml"
default:
return cmdutil.UsageError(cmd, "The flag 'output' must be one of yaml|json")
}
cmdNamespace, explicit, err := f.DefaultNamespace()
if err != nil {
return err
}
mapper, typer := f.Object()
rmap := &resource.Mapper{
ObjectTyper: typer,
RESTMapper: mapper,
ClientMapper: f.ClientMapperForCommand(),
}
b := resource.NewBuilder(mapper, typer, f.ClientMapperForCommand()).
NamespaceParam(cmdNamespace).DefaultNamespace().
FilenameParam(explicit, filenames...).
//SelectorParam(selector).
ResourceTypeOrNameArgs(true, args...).
Latest()
if err != nil {
return err
}
clientConfig, err := f.ClientConfig()
if err != nil {
return err
}
r := b.Flatten().Do()
infos, err := r.Infos()
if err != nil {
return err
}
defaultVersion := cmdutil.OutputVersion(cmd, clientConfig.Version)
results := editResults{}
for {
obj, err := resource.AsVersionedObject(infos, false, defaultVersion)
if err != nil {
return preservedFile(err, results.file, cmd.Out())
}
// TODO: add an annotating YAML printer that can print inline comments on each field,
// including descriptions or validation errors
// generate the file to edit
buf := &bytes.Buffer{}
if err := results.header.WriteTo(buf); err != nil {
return preservedFile(err, results.file, cmd.Out())
}
if err := printer.PrintObj(obj, buf); err != nil {
return preservedFile(err, results.file, cmd.Out())
}
original := buf.Bytes()
// launch the editor
edit := editor.NewDefaultEditor()
edited, file, err := edit.LaunchTempFile("oc-edit-", ext, buf)
if err != nil {
return preservedFile(err, results.file, cmd.Out())
}
// cleanup any file from the previous pass
if len(results.file) > 0 {
os.Remove(results.file)
}
glog.V(4).Infof("User edited:\n%s", string(edited))
lines, err := hasLines(bytes.NewBuffer(edited))
if err != nil {
return preservedFile(err, file, cmd.Out())
}
if bytes.Equal(original, edited) {
if len(results.edit) > 0 {
preservedFile(nil, file, cmd.Out())
} else {
os.Remove(file)
}
fmt.Fprintln(cmd.Out(), "Edit cancelled, no changes made.")
return nil
}
if !lines {
if len(results.edit) > 0 {
preservedFile(nil, file, cmd.Out())
} else {
os.Remove(file)
}
fmt.Fprintln(cmd.Out(), "Edit cancelled, saved file was empty.")
return nil
}
results = editResults{
file: file,
}
// parse the edited file
updates, err := rmap.InfoForData(edited, "edited-file")
if err != nil {
results.header.reasons = append(results.header.reasons, editReason{
head: fmt.Sprintf("The edited file had a syntax error: %v", err),
})
continue
}
visitor := resource.NewFlattenListVisitor(updates, rmap)
// need to make sure the original namespace wasn't changed while editing
if err = visitor.Visit(resource.RequireNamespace(cmdNamespace)); err != nil {
return preservedFile(err, file, cmd.Out())
}
// attempt to calculate a delta for merging conflicts
delta, err := jsonmerge.NewDelta(original, edited)
if err != nil {
glog.V(4).Infof("Unable to calculate diff, no merge is possible: %v", err)
delta = nil
} else {
delta.AddPreconditions(jsonmerge.RequireKeyUnchanged("apiVersion"))
results.delta = delta
results.version = defaultVersion
}
err = visitor.Visit(func(info *resource.Info) error {
data, err := info.Mapping.Codec.Encode(info.Object)
if err != nil {
return err
}
updated, err := resource.NewHelper(info.Client, info.Mapping).Replace(info.Namespace, info.Name, false, data)
if err != nil {
fmt.Fprintln(cmd.Out(), results.AddError(err, info))
return nil
}
info.Refresh(updated, true)
fmt.Fprintf(out, "%s/%s\n", info.Mapping.Resource, info.Name)
return nil
})
if err != nil {
return preservedFile(err, file, cmd.Out())
}
if results.retryable > 0 {
fmt.Fprintf(cmd.Out(), "You can run `%s update -f %s` to try this update again.\n", fullName, file)
return errExit
}
if results.conflict > 0 {
fmt.Fprintf(cmd.Out(), "You must update your local resource version and run `%s update -f %s` to overwrite the remote changes.\n", fullName, file)
return errExit
}
if len(results.edit) == 0 {
if results.notfound == 0 {
os.Remove(file)
} else {
fmt.Fprintf(cmd.Out(), "The edits you made on deleted resources have been saved to %q\n", file)
}
return nil
}
// loop again and edit the remaining items
infos = results.edit
}
return nil
}
// RunEnv contains all the necessary functionality for the OpenShift cli env command
func RunEnv(f *clientcmd.Factory, in io.Reader, out io.Writer, cmd *cobra.Command, args []string, envParams, filenames kutil.StringList) error {
resources, envArgs := []string{}, []string{}
first := true
for _, s := range args {
isEnv := strings.Contains(s, "=") || strings.HasSuffix(s, "-")
switch {
case first && isEnv:
first = false
fallthrough
case !first && isEnv:
envArgs = append(envArgs, s)
case first && !isEnv:
resources = append(resources, s)
case !first && !isEnv:
return cmdutil.UsageError(cmd, "all resources must be specified before environment changes: %s", s)
}
}
if len(filenames) == 0 && len(resources) < 1 {
return cmdutil.UsageError(cmd, "one or more resources must be specified as <resource> <name> or <resource>/<name>")
}
containerMatch := cmdutil.GetFlagString(cmd, "containers")
list := cmdutil.GetFlagBool(cmd, "list")
selector := cmdutil.GetFlagString(cmd, "selector")
all := cmdutil.GetFlagBool(cmd, "all")
//overwrite := cmdutil.GetFlagBool(cmd, "overwrite")
resourceVersion := cmdutil.GetFlagString(cmd, "resource-version")
outputFormat := cmdutil.GetFlagString(cmd, "output")
if list && len(outputFormat) > 0 {
return cmdutil.UsageError(cmd, "--list and --output may not be specified together")
}
clientConfig, err := f.ClientConfig()
if err != nil {
return err
}
outputVersion := cmdutil.OutputVersion(cmd, clientConfig.Version)
cmdNamespace, err := f.DefaultNamespace()
if err != nil {
return err
}
env, remove, err := parseEnv(append(envParams, envArgs...), in)
if err != nil {
return err
}
mapper, typer := f.Object()
b := resource.NewBuilder(mapper, typer, f.ClientMapperForCommand()).
ContinueOnError().
NamespaceParam(cmdNamespace).DefaultNamespace().
FilenameParam(filenames...).
SelectorParam(selector).
ResourceTypeOrNameArgs(all, resources...).
Flatten()
one := false
infos, err := b.Do().IntoSingular(&one).Infos()
if err != nil {
return err
}
// only apply resource version locking on a single resource
if !one && len(resourceVersion) > 0 {
return cmdutil.UsageError(cmd, "--resource-version may only be used with a single resource")
}
skipped := 0
for _, info := range infos {
ok, err := f.UpdatePodSpecForObject(info.Object, func(spec *kapi.PodSpec) error {
containers, _ := selectContainers(spec.Containers, containerMatch)
if len(containers) == 0 {
fmt.Fprintf(cmd.Out(), "warning: %s/%s does not have any containers matching %q\n", info.Mapping.Resource, info.Name, containerMatch)
return nil
}
for _, c := range containers {
c.Env = updateEnv(c.Env, env, remove)
if list {
fmt.Fprintf(out, "# %s %s, container %s\n", info.Mapping.Resource, info.Name, c.Name)
for _, env := range c.Env {
// if env.ValueFrom != nil && env.ValueFrom.FieldRef != nil {
// fmt.Fprintf(cmd.Out(), "%s= # calculated from pod %s %s\n", env.Name, env.ValueFrom.FieldRef.FieldPath, env.ValueFrom.FieldRef.APIVersion)
// continue
// }
fmt.Fprintf(out, "%s=%s\n", env.Name, env.Value)
}
}
}
return nil
})
if !ok {
skipped++
continue
}
if err != nil {
fmt.Fprintf(cmd.Out(), "error: %s/%s %v\n", info.Mapping.Resource, info.Name, err)
continue
}
}
if one && skipped == len(infos) {
return fmt.Errorf("the %s %s is not a pod or does not have a pod template", infos[0].Mapping.Resource, infos[0].Name)
}
if list {
return nil
}
objects, err := resource.AsVersionedObject(infos, false, outputVersion)
if err != nil {
return err
}
if len(outputFormat) != 0 {
p, _, err := kubectl.GetPrinter(outputFormat, "")
if err != nil {
return err
}
return p.PrintObj(objects, out)
}
failed := false
for _, info := range infos {
data, err := info.Mapping.Codec.Encode(info.Object)
if err != nil {
fmt.Fprintf(cmd.Out(), "Error: %v\n", err)
failed = true
continue
}
obj, err := resource.NewHelper(info.Client, info.Mapping).Update(info.Namespace, info.Name, true, data)
if err != nil {
handlePodUpdateError(cmd.Out(), err, "environment variables")
failed = true
continue
}
info.Refresh(obj, true)
fmt.Fprintf(out, "%s/%s\n", info.Mapping.Resource, info.Name)
}
if failed {
return errExit
}
return nil
}