func (o *BuildHookOptions) Complete(f *clientcmd.Factory, cmd *cobra.Command, args []string) error { resources := args if i := cmd.ArgsLenAtDash(); i != -1 { resources = args[:i] o.Command = args[i:] } if len(o.Filenames) == 0 && len(args) < 1 { return kcmdutil.UsageError(cmd, "one or more build configs must be specified as <name> or <resource>/<name>") } cmdNamespace, explicit, err := f.DefaultNamespace() if err != nil { return err } clientConfig, err := f.ClientConfig() if err != nil { return err } o.OutputVersion, err = kcmdutil.OutputVersion(cmd, clientConfig.GroupVersion) if err != nil { return err } mapper, typer := f.Object(false) o.Builder = resource.NewBuilder(mapper, typer, resource.ClientMapperFunc(f.ClientForMapping), kapi.Codecs.UniversalDecoder()). ContinueOnError(). NamespaceParam(cmdNamespace).DefaultNamespace(). FilenameParam(explicit, false, o.Filenames...). SelectorParam(o.Selector). ResourceNames("buildconfigs", resources...). Flatten() if o.All { o.Builder.ResourceTypes("buildconfigs").SelectAllParam(o.All) } output := kcmdutil.GetFlagString(cmd, "output") if len(output) != 0 { o.PrintObject = func(infos []*resource.Info) error { return f.PrintResourceInfos(cmd, infos, o.Out) } } o.Encoder = f.JSONEncoder() o.ShortOutput = kcmdutil.GetFlagString(cmd, "output") == "name" o.Mapper = mapper return nil }
func (o *ProbeOptions) Complete(f *clientcmd.Factory, cmd *cobra.Command, args []string) error { resources := args if i := cmd.ArgsLenAtDash(); i != -1 { resources = args[:i] o.Command = args[i:] } if len(o.Filenames) == 0 && len(args) < 1 { return kcmdutil.UsageError(cmd, "one or more resources must be specified as <resource> <name> or <resource>/<name>") } cmdNamespace, explicit, err := f.DefaultNamespace() if err != nil { return err } clientConfig, err := f.ClientConfig() if err != nil { return err } o.OutputVersion, err = kcmdutil.OutputVersion(cmd, clientConfig.GroupVersion) if err != nil { return err } mapper, typer := f.Object() o.Builder = resource.NewBuilder(mapper, typer, resource.ClientMapperFunc(f.ClientForMapping), kapi.Codecs.UniversalDecoder()). ContinueOnError(). NamespaceParam(cmdNamespace).DefaultNamespace(). FilenameParam(explicit, &resource.FilenameOptions{Recursive: false, Filenames: o.Filenames}). SelectorParam(o.Selector). ResourceTypeOrNameArgs(o.All, resources...). Flatten() output := kcmdutil.GetFlagString(cmd, "output") if len(output) > 0 { o.PrintObject = func(infos []*resource.Info) error { return f.PrintResourceInfos(cmd, infos, o.Out) } } o.Encoder = f.JSONEncoder() o.UpdatePodSpecForObject = f.UpdatePodSpecForObject o.ShortOutput = kcmdutil.GetFlagString(cmd, "output") == "name" o.Mapper = mapper if !cmd.Flags().Lookup("initial-delay-seconds").Changed { o.InitialDelaySeconds = nil } if !cmd.Flags().Lookup("timeout-seconds").Changed { o.TimeoutSeconds = nil } if !cmd.Flags().Lookup("period-seconds").Changed { o.PeriodSeconds = nil } if !cmd.Flags().Lookup("success-threshold").Changed { o.SuccessThreshold = nil } if !cmd.Flags().Lookup("failure-threshold").Changed { o.FailureThreshold = nil } if len(o.HTTPGet) > 0 { url, err := url.Parse(o.HTTPGet) if err != nil { return fmt.Errorf("--get-url could not be parsed as a valid URL: %v", err) } var host, port string if strings.Contains(url.Host, ":") { if host, port, err = net.SplitHostPort(url.Host); err != nil { return fmt.Errorf("--get-url did not have a valid port specification: %v", err) } } if host == "localhost" { host = "" } o.HTTPGetAction = &kapi.HTTPGetAction{ Scheme: kapi.URIScheme(strings.ToUpper(url.Scheme)), Host: host, Port: intOrString(port), Path: url.Path, } } return nil }
func (o *DeploymentHookOptions) Complete(f *clientcmd.Factory, cmd *cobra.Command, args []string) error { resources := args if i := cmd.ArgsLenAtDash(); i != -1 { resources = args[:i] o.Command = args[i:] } if len(o.Filenames) == 0 && len(args) < 1 { return kcmdutil.UsageError(cmd, "one or more deployment configs must be specified as <name> or dc/<name>") } cmdNamespace, explicit, err := f.DefaultNamespace() if err != nil { return err } clientConfig, err := f.ClientConfig() if err != nil { return err } o.OutputVersion, err = kcmdutil.OutputVersion(cmd, clientConfig.GroupVersion) if err != nil { return err } mapper, typer := f.Object(false) o.Builder = resource.NewBuilder(mapper, typer, resource.ClientMapperFunc(f.ClientForMapping), kapi.Codecs.UniversalDecoder()). ContinueOnError(). NamespaceParam(cmdNamespace).DefaultNamespace(). FilenameParam(explicit, false, o.Filenames...). Flatten() if !o.Local { o.Builder = o.Builder. ResourceNames("deploymentconfigs", resources...). SelectorParam(o.Selector). Latest() if o.All { o.Builder.ResourceTypes("deploymentconfigs").SelectAllParam(o.All) } } output := kcmdutil.GetFlagString(cmd, "output") if len(output) != 0 || o.Local { o.PrintObject = func(infos []*resource.Info) error { return f.PrintResourceInfos(cmd, infos, o.Out) } } o.Encoder = f.JSONEncoder() o.ShortOutput = kcmdutil.GetFlagString(cmd, "output") == "name" o.Mapper = mapper failurePolicyString := kcmdutil.GetFlagString(cmd, "failure-policy") if len(failurePolicyString) > 0 { switch failurePolicyString { case "abort": o.FailurePolicy = deployapi.LifecycleHookFailurePolicyAbort case "ignore": o.FailurePolicy = deployapi.LifecycleHookFailurePolicyIgnore case "retry": o.FailurePolicy = deployapi.LifecycleHookFailurePolicyRetry default: return kcmdutil.UsageError(cmd, "valid values for --failure-policy are: abort, retry, ignore") } } return nil }
func (o *TriggersOptions) Complete(f *clientcmd.Factory, cmd *cobra.Command, args []string) error { cmdNamespace, explicit, err := f.DefaultNamespace() if err != nil { return err } clientConfig, err := f.ClientConfig() if err != nil { return err } o.OutputVersion, err = kcmdutil.OutputVersion(cmd, clientConfig.GroupVersion) if err != nil { return err } if !cmd.Flags().Lookup("from-github").Changed { o.FromGitHub = nil } if !cmd.Flags().Lookup("from-webhook").Changed { o.FromWebHook = nil } if !cmd.Flags().Lookup("from-webhook-allow-env").Changed { o.FromWebHookAllowEnv = nil } if len(o.FromImage) > 0 { ref, err := imageapi.ParseDockerImageReference(o.FromImage) if err != nil { return fmt.Errorf("the value of --from-image does not appear to be a valid reference to an image: %v", err) } if len(ref.Registry) > 0 || len(ref.ID) > 0 { return fmt.Errorf("the value of --from-image must point to an image stream tag on this server") } if len(ref.Tag) == 0 { return fmt.Errorf("the value of --from-image must include the tag you wish to pull from") } o.FromImage = ref.NameString() o.FromImageNamespace = defaultNamespace(ref.Namespace, cmdNamespace) } count := o.count() o.Reset = count == 0 && (o.Auto || o.Manual) switch { case count == 0 && !o.Remove && !o.RemoveAll && !o.Auto && !o.Manual: o.PrintTable = true case !o.RemoveAll && !o.Auto && !o.Manual: o.Auto = true } mapper, typer := f.Object(false) o.Builder = resource.NewBuilder(mapper, typer, resource.ClientMapperFunc(f.ClientForMapping), kapi.Codecs.UniversalDecoder()). ContinueOnError(). NamespaceParam(cmdNamespace).DefaultNamespace(). FilenameParam(explicit, false, o.Filenames...). SelectorParam(o.Selector). ResourceTypeOrNameArgs(o.All, args...). Flatten() output := kcmdutil.GetFlagString(cmd, "output") if len(output) > 0 { o.PrintObject = func(infos []*resource.Info) error { return f.PrintResourceInfos(cmd, infos, o.Out) } } o.Encoder = f.JSONEncoder() o.ShortOutput = kcmdutil.GetFlagString(cmd, "output") == "name" o.Mapper = mapper return nil }
func (o *BuildSecretOptions) Complete(f *clientcmd.Factory, cmd *cobra.Command, args []string) error { var secretArg string if !o.Remove { if len(args) < 1 { return kcmdutil.UsageError(cmd, "a secret name must be specified") } secretArg = args[len(args)-1] args = args[:len(args)-1] } resources := args if len(resources) == 0 && len(o.Selector) == 0 && len(o.Filenames) == 0 && !o.All { return kcmdutil.UsageError(cmd, "one or more build configs must be specified as <name> or <resource>/<name>") } cmdNamespace, explicit, err := f.DefaultNamespace() if err != nil { return err } clientConfig, err := f.ClientConfig() if err != nil { return err } o.OutputVersion, err = kcmdutil.OutputVersion(cmd, clientConfig.GroupVersion) if err != nil { return err } mapper, typer := f.Object(false) if len(secretArg) > 0 { o.Secret, err = o.secretFromArg(f, mapper, typer, cmdNamespace, secretArg) if err != nil { return err } } o.Builder = resource.NewBuilder(mapper, typer, resource.ClientMapperFunc(f.ClientForMapping), kapi.Codecs.UniversalDecoder()). ContinueOnError(). NamespaceParam(cmdNamespace).DefaultNamespace(). FilenameParam(explicit, false, o.Filenames...). Flatten() if !o.Local { o.Builder = o.Builder. ResourceNames("buildconfigs", resources...). SelectorParam(o.Selector). Latest() if o.All { o.Builder.ResourceTypes(supportedBuildTypes...).SelectAllParam(o.All) } } output := kcmdutil.GetFlagString(cmd, "output") if len(output) > 0 || o.Local { o.PrintObject = func(infos []*resource.Info) error { return f.PrintResourceInfos(cmd, infos, o.Out) } } o.Encoder = f.JSONEncoder() o.ShortOutput = kcmdutil.GetFlagString(cmd, "output") == "name" o.Mapper = mapper return nil }
func (v *VolumeOptions) Complete(f *clientcmd.Factory, cmd *cobra.Command, out, errOut io.Writer) error { clientConfig, err := f.ClientConfig() if err != nil { return err } v.OutputVersion, err = kcmdutil.OutputVersion(cmd, clientConfig.GroupVersion) if err != nil { return err } _, _, kc, err := f.Clients() if err != nil { return err } v.Client = kc.Core() cmdNamespace, explicit, err := f.DefaultNamespace() if err != nil { return err } mapper, typer := f.Object(false) v.Output = kcmdutil.GetFlagString(cmd, "output") if len(v.Output) > 0 { v.PrintObject = func(infos []*resource.Info) error { return f.PrintResourceInfos(cmd, infos, v.Out) } } v.DefaultNamespace = cmdNamespace v.ExplicitNamespace = explicit v.Out = out v.Err = errOut v.Mapper = mapper v.Typer = typer v.RESTClientFactory = f.Factory.ClientForMapping v.UpdatePodSpecForObject = f.UpdatePodSpecForObject v.Encoder = f.JSONEncoder() // In case of volume source ignore the default volume type if len(v.AddOpts.Source) > 0 { v.AddOpts.Type = "" } if len(v.AddOpts.ClaimSize) > 0 { v.AddOpts.CreateClaim = true if len(v.AddOpts.ClaimName) == 0 { v.AddOpts.ClaimName = kapi.SimpleNameGenerator.GenerateName("pvc-") } q, err := kresource.ParseQuantity(v.AddOpts.ClaimSize) if err != nil { return fmt.Errorf("--claim-size is not valid: %v", err) } v.AddOpts.ClaimSize = q.String() } switch strings.ToLower(v.AddOpts.ClaimMode) { case strings.ToLower(string(kapi.ReadOnlyMany)), "rom": v.AddOpts.ClaimMode = string(kapi.ReadOnlyMany) case strings.ToLower(string(kapi.ReadWriteOnce)), "rwo": v.AddOpts.ClaimMode = string(kapi.ReadWriteOnce) case strings.ToLower(string(kapi.ReadWriteMany)), "rwm": v.AddOpts.ClaimMode = string(kapi.ReadWriteMany) case "": default: return errors.New("--claim-mode must be one of ReadWriteOnce (rwo), ReadWriteMany (rwm), or ReadOnlyMany (rom)") } return nil }
// RunEnv contains all the necessary functionality for the OpenShift cli env command // TODO: refactor to share the common "patch resource" pattern of probe func RunEnv(f *clientcmd.Factory, in io.Reader, out, errout io.Writer, cmd *cobra.Command, args []string, envParams, filenames []string) error { resources, envArgs, ok := cmdutil.SplitEnvironmentFromResources(args) if !ok { return kcmdutil.UsageError(cmd, "all resources must be specified before environment changes: %s", strings.Join(args, " ")) } if len(filenames) == 0 && len(resources) < 1 { return kcmdutil.UsageError(cmd, "one or more resources must be specified as <resource> <name> or <resource>/<name>") } containerMatch := kcmdutil.GetFlagString(cmd, "containers") list := kcmdutil.GetFlagBool(cmd, "list") resolve := kcmdutil.GetFlagBool(cmd, "resolve") selector := kcmdutil.GetFlagString(cmd, "selector") all := kcmdutil.GetFlagBool(cmd, "all") overwrite := kcmdutil.GetFlagBool(cmd, "overwrite") resourceVersion := kcmdutil.GetFlagString(cmd, "resource-version") outputFormat := kcmdutil.GetFlagString(cmd, "output") from := kcmdutil.GetFlagString(cmd, "from") prefix := kcmdutil.GetFlagString(cmd, "prefix") if list && len(outputFormat) > 0 { return kcmdutil.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 } cmdutil.WarnAboutCommaSeparation(errout, envParams, "--env") env, remove, err := cmdutil.ParseEnv(append(envParams, envArgs...), in) if err != nil { return err } if len(from) != 0 { mapper, typer := f.Object(false) b := resource.NewBuilder(mapper, typer, resource.ClientMapperFunc(f.ClientForMapping), kapi.Codecs.UniversalDecoder()). ContinueOnError(). NamespaceParam(cmdNamespace).DefaultNamespace(). FilenameParam(explicit, false, filenames...). SelectorParam(selector). ResourceTypeOrNameArgs(all, from). Flatten() one := false infos, err := b.Do().IntoSingular(&one).Infos() if err != nil { return err } for _, info := range infos { switch from := info.Object.(type) { case *kapi.Secret: for key := range from.Data { envVar := kapi.EnvVar{ Name: keyToEnvName(key), ValueFrom: &kapi.EnvVarSource{ SecretKeyRef: &kapi.SecretKeySelector{ LocalObjectReference: kapi.LocalObjectReference{ Name: from.Name, }, Key: key, }, }, } env = append(env, envVar) } case *kapi.ConfigMap: for key := range from.Data { envVar := kapi.EnvVar{ Name: keyToEnvName(key), ValueFrom: &kapi.EnvVarSource{ ConfigMapKeyRef: &kapi.ConfigMapKeySelector{ LocalObjectReference: kapi.LocalObjectReference{ Name: from.Name, }, Key: key, }, }, } env = append(env, envVar) } default: return fmt.Errorf("unsupported resource specified in --from") } } } if len(prefix) != 0 { for i := range env { env[i].Name = fmt.Sprintf("%s%s", prefix, env[i].Name) } } mapper, typer := f.Object(false) b := resource.NewBuilder(mapper, typer, resource.ClientMapperFunc(f.ClientForMapping), kapi.Codecs.UniversalDecoder()). ContinueOnError(). NamespaceParam(cmdNamespace).DefaultNamespace(). FilenameParam(explicit, false, 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 kcmdutil.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. gv := *clientConfig.GroupVersion oldObjects, err := resource.AsVersionedObjects(infos, gv, kapi.Codecs.LegacyCodec(gv)) if err != nil { return err } if len(oldObjects) != len(infos) { return fmt.Errorf("could not convert all objects to API version %q", clientConfig.GroupVersion) } 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 errored := []*resource.Info{} for _, info := range infos { ok, err := f.UpdatePodSpecForObject(info.Object, func(spec *kapi.PodSpec) error { resolutionErrorsEncountered := false containers, _ := selectContainers(spec.Containers, containerMatch) if len(containers) == 0 { fmt.Fprintf(errout, "warning: %s/%s does not have any containers matching %q\n", info.Mapping.Resource, info.Name, containerMatch) return nil } for _, c := range containers { if !overwrite { if err := validateNoOverwrites(c.Env, env); err != nil { errored = append(errored, info) return err } } c.Env = updateEnv(c.Env, env, remove) if list { resolveErrors := map[string][]string{} store := newResourceStore() fmt.Fprintf(out, "# %s %s, container %s\n", info.Mapping.Resource, info.Name, c.Name) for _, env := range c.Env { // Print the simple value if env.ValueFrom == nil { fmt.Fprintf(out, "%s=%s\n", env.Name, env.Value) continue } // Print the reference version if !resolve { fmt.Fprintf(out, "# %s from %s\n", env.Name, getEnvVarRefString(env.ValueFrom)) continue } value, err := getEnvVarRefValue(f, store, env.ValueFrom, info.Object, c) // Print the resolved value if err == nil { fmt.Fprintf(out, "%s=%s\n", env.Name, value) continue } // Print the reference version and save the resolve error fmt.Fprintf(out, "# %s from %s\n", env.Name, getEnvVarRefString(env.ValueFrom)) errString := err.Error() resolveErrors[errString] = append(resolveErrors[errString], env.Name) resolutionErrorsEncountered = true } // Print any resolution errors errs := []string{} for err, vars := range resolveErrors { sort.Strings(vars) errs = append(errs, fmt.Sprintf("error retrieving reference for %s: %v", strings.Join(vars, ", "), err)) } sort.Strings(errs) for _, err := range errs { fmt.Fprintln(errout, err) } } } if resolutionErrorsEncountered { errored = append(errored, info) return errors.New("failed to retrieve valueFrom references") } return nil }) if !ok { // This is a fallback function for objects that don't have pod spec. ok, err = f.UpdateObjectEnvironment(info.Object, func(vars *[]kapi.EnvVar) error { if vars == nil { return fmt.Errorf("no environment variables provided") } if !overwrite { if err := validateNoOverwrites(*vars, env); err != nil { errored = append(errored, info) return err } } *vars = updateEnv(*vars, env, remove) if list { fmt.Fprintf(out, "# %s %s\n", info.Mapping.Resource, info.Name) for _, env := range *vars { fmt.Fprintf(out, "%s=%s\n", env.Name, env.Value) } } return nil }) if !ok { skipped++ continue } } if err != nil { fmt.Fprintf(errout, "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 len(errored) == len(infos) { return cmdutil.ErrExit } if list { return nil } if len(outputFormat) > 0 { return f.PrintResourceInfos(cmd, infos, out) } objects, err := resource.AsVersionedObjects(infos, gv, kapi.Codecs.LegacyCodec(gv)) if err != nil { return err } if len(objects) != len(infos) { return fmt.Errorf("could not convert all objects to API version %q", clientConfig.GroupVersion) } failed := false updates: for i, info := range infos { for _, erroredInfo := range errored { if info == erroredInfo { continue updates } } 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(errout, err, "environment variables") failed = true continue } info.Refresh(obj, true) // make sure arguments to set or replace environment variables are set // before returning a successful message if len(env) == 0 && len(envArgs) == 0 { return fmt.Errorf("at least one environment variable must be provided") } shortOutput := kcmdutil.GetFlagString(cmd, "output") == "name" kcmdutil.PrintSuccess(mapper, shortOutput, out, info.Mapping.Resource, info.Name, false, "updated") } if failed { return cmdutil.ErrExit } return nil }