Golang Scheme.AddConversionFuncs方法代碼示例

func addConversionFuncs(scheme *runtime.Scheme) error {
	// Add non-generated conversion functions
	err := scheme.AddConversionFuncs(
		Convert_batch_JobSpec_To_v2alpha1_JobSpec,
		Convert_v2alpha1_JobSpec_To_batch_JobSpec,
	)
	if err != nil {
		return err
	}

	// Add field label conversions for kinds having selectable nothing but ObjectMeta fields.
	for _, kind := range []string{"Job", "JobTemplate", "ScheduledJob"} {
		err = api.Scheme.AddFieldLabelConversionFunc("batch/v2alpha1", kind,
			func(label, value string) (string, string, error) {
				switch label {
				case "metadata.name", "metadata.namespace", "status.successful":
					return label, value, nil
				default:
					return "", "", fmt.Errorf("field label not supported: %s", label)
				}
			})
		if err != nil {
			return err
		}
	}
	return nil
}

func addConversionFuncs(scheme *runtime.Scheme) error {
	// Add non-generated conversion functions
	err := scheme.AddConversionFuncs(
		Convert_extensions_ScaleStatus_To_v1beta1_ScaleStatus,
		Convert_v1beta1_ScaleStatus_To_extensions_ScaleStatus,
		Convert_extensions_DeploymentSpec_To_v1beta1_DeploymentSpec,
		Convert_v1beta1_DeploymentSpec_To_extensions_DeploymentSpec,
		Convert_extensions_DeploymentStrategy_To_v1beta1_DeploymentStrategy,
		Convert_v1beta1_DeploymentStrategy_To_extensions_DeploymentStrategy,
		Convert_extensions_RollingUpdateDeployment_To_v1beta1_RollingUpdateDeployment,
		Convert_v1beta1_RollingUpdateDeployment_To_extensions_RollingUpdateDeployment,
		Convert_extensions_ReplicaSetSpec_To_v1beta1_ReplicaSetSpec,
		Convert_v1beta1_ReplicaSetSpec_To_extensions_ReplicaSetSpec,
		// autoscaling
		Convert_autoscaling_CrossVersionObjectReference_To_v1beta1_SubresourceReference,
		Convert_v1beta1_SubresourceReference_To_autoscaling_CrossVersionObjectReference,
		Convert_autoscaling_HorizontalPodAutoscalerSpec_To_v1beta1_HorizontalPodAutoscalerSpec,
		Convert_v1beta1_HorizontalPodAutoscalerSpec_To_autoscaling_HorizontalPodAutoscalerSpec,
		// batch
		Convert_batch_JobSpec_To_v1beta1_JobSpec,
		Convert_v1beta1_JobSpec_To_batch_JobSpec,
	)
	if err != nil {
		return err
	}

	// Add field label conversions for kinds having selectable nothing but ObjectMeta fields.
	for _, k := range []string{"DaemonSet", "Deployment", "Ingress"} {
		kind := k // don't close over range variables
		err = api.Scheme.AddFieldLabelConversionFunc("extensions/v1beta1", kind,
			func(label, value string) (string, string, error) {
				switch label {
				case "metadata.name", "metadata.namespace":
					return label, value, nil
				default:
					return "", "", fmt.Errorf("field label %q not supported for %q", label, kind)
				}
			},
		)
		if err != nil {
			return err
		}
	}

	return api.Scheme.AddFieldLabelConversionFunc("extensions/v1beta1", "Job",
		func(label, value string) (string, string, error) {
			switch label {
			case "metadata.name", "metadata.namespace", "status.successful":
				return label, value, nil
			default:
				return "", "", fmt.Errorf("field label not supported: %s", label)
			}
		},
	)
}

// AddToGroupVersion registers the watch external and internal kinds with the scheme, and ensures the proper
// conversions are in place.
func AddToGroupVersion(scheme *runtime.Scheme, groupVersion unversioned.GroupVersion) {
	scheme.AddKnownTypeWithName(groupVersion.WithKind(WatchEventKind), &Event{})
	scheme.AddKnownTypeWithName(
		unversioned.GroupVersion{Group: groupVersion.Group, Version: runtime.APIVersionInternal}.WithKind(WatchEventKind),
		&InternalEvent{},
	)
	scheme.AddConversionFuncs(
		Convert_versioned_Event_to_watch_Event,
		Convert_versioned_InternalEvent_to_versioned_Event,
		Convert_watch_Event_to_versioned_Event,
		Convert_versioned_Event_to_versioned_InternalEvent,
	)
}

func addConversionFuncs(scheme *runtime.Scheme) error {
	return scheme.AddConversionFuncs(
		Convert_unversioned_TypeMeta_To_unversioned_TypeMeta,

		Convert_unversioned_ListMeta_To_unversioned_ListMeta,

		Convert_intstr_IntOrString_To_intstr_IntOrString,

		Convert_unversioned_Time_To_unversioned_Time,

		Convert_Slice_string_To_unversioned_Time,

		Convert_resource_Quantity_To_resource_Quantity,

		Convert_string_To_labels_Selector,
		Convert_labels_Selector_To_string,

		Convert_string_To_fields_Selector,
		Convert_fields_Selector_To_string,

		Convert_Pointer_bool_To_bool,
		Convert_bool_To_Pointer_bool,

		Convert_Pointer_string_To_string,
		Convert_string_To_Pointer_string,

		Convert_Pointer_int64_To_int,
		Convert_int_To_Pointer_int64,

		Convert_Pointer_int32_To_int32,
		Convert_int32_To_Pointer_int32,

		Convert_Pointer_float64_To_float64,
		Convert_float64_To_Pointer_float64,

		Convert_map_to_unversioned_LabelSelector,
		Convert_unversioned_LabelSelector_to_map,
	)
}

func addConversionFuncs(scheme *runtime.Scheme) error {
	// Add non-generated conversion functions to handle the *int32 -> int
	// conversion. A pointer is useful in the versioned type so we can default
	// it, but a plain int32 is more convenient in the internal type. These
	// functions are the same as the autogenerated ones in every other way.
	err := scheme.AddConversionFuncs(
		Convert_v1alpha1_PetSetSpec_To_apps_PetSetSpec,
		Convert_apps_PetSetSpec_To_v1alpha1_PetSetSpec,
	)
	if err != nil {
		return err
	}

	return api.Scheme.AddFieldLabelConversionFunc("apps/v1alpha1", "PetSet",
		func(label, value string) (string, string, error) {
			switch label {
			case "metadata.name", "metadata.namespace", "status.successful":
				return label, value, nil
			default:
				return "", "", fmt.Errorf("field label not supported: %s", label)
			}
		},
	)
}

func addConversionFuncs(scheme *runtime.Scheme) error {
	// Add non-generated conversion functions
	return scheme.AddConversionFuncs()
}

func addConversionFuncs(scheme *runtime.Scheme) error {
	return scheme.AddConversionFuncs(
		func(in *Cluster, out *api.Cluster, s conversion.Scope) error {
			return s.DefaultConvert(in, out, conversion.IgnoreMissingFields)
		},
		func(in *api.Cluster, out *Cluster, s conversion.Scope) error {
			return s.DefaultConvert(in, out, conversion.IgnoreMissingFields)
		},
		func(in *Preferences, out *api.Preferences, s conversion.Scope) error {
			return s.DefaultConvert(in, out, conversion.IgnoreMissingFields)
		},
		func(in *api.Preferences, out *Preferences, s conversion.Scope) error {
			return s.DefaultConvert(in, out, conversion.IgnoreMissingFields)
		},
		func(in *AuthInfo, out *api.AuthInfo, s conversion.Scope) error {
			return s.DefaultConvert(in, out, conversion.IgnoreMissingFields)
		},
		func(in *api.AuthInfo, out *AuthInfo, s conversion.Scope) error {
			return s.DefaultConvert(in, out, conversion.IgnoreMissingFields)
		},
		func(in *Context, out *api.Context, s conversion.Scope) error {
			return s.DefaultConvert(in, out, conversion.IgnoreMissingFields)
		},
		func(in *api.Context, out *Context, s conversion.Scope) error {
			return s.DefaultConvert(in, out, conversion.IgnoreMissingFields)
		},

		func(in *Config, out *api.Config, s conversion.Scope) error {
			out.CurrentContext = in.CurrentContext
			if err := s.Convert(&in.Preferences, &out.Preferences, 0); err != nil {
				return err
			}

			out.Clusters = make(map[string]*api.Cluster)
			if err := s.Convert(&in.Clusters, &out.Clusters, 0); err != nil {
				return err
			}
			out.AuthInfos = make(map[string]*api.AuthInfo)
			if err := s.Convert(&in.AuthInfos, &out.AuthInfos, 0); err != nil {
				return err
			}
			out.Contexts = make(map[string]*api.Context)
			if err := s.Convert(&in.Contexts, &out.Contexts, 0); err != nil {
				return err
			}
			out.Extensions = make(map[string]runtime.Object)
			if err := s.Convert(&in.Extensions, &out.Extensions, 0); err != nil {
				return err
			}
			return nil
		},
		func(in *api.Config, out *Config, s conversion.Scope) error {
			out.CurrentContext = in.CurrentContext
			if err := s.Convert(&in.Preferences, &out.Preferences, 0); err != nil {
				return err
			}

			out.Clusters = make([]NamedCluster, 0, 0)
			if err := s.Convert(&in.Clusters, &out.Clusters, 0); err != nil {
				return err
			}
			out.AuthInfos = make([]NamedAuthInfo, 0, 0)
			if err := s.Convert(&in.AuthInfos, &out.AuthInfos, 0); err != nil {
				return err
			}
			out.Contexts = make([]NamedContext, 0, 0)
			if err := s.Convert(&in.Contexts, &out.Contexts, 0); err != nil {
				return err
			}
			out.Extensions = make([]NamedExtension, 0, 0)
			if err := s.Convert(&in.Extensions, &out.Extensions, 0); err != nil {
				return err
			}
			return nil
		},
		func(in *[]NamedCluster, out *map[string]*api.Cluster, s conversion.Scope) error {
			for _, curr := range *in {
				newCluster := api.NewCluster()
				if err := s.Convert(&curr.Cluster, newCluster, 0); err != nil {
					return err
				}
				(*out)[curr.Name] = newCluster
			}

			return nil
		},
		func(in *map[string]*api.Cluster, out *[]NamedCluster, s conversion.Scope) error {
			allKeys := make([]string, 0, len(*in))
			for key := range *in {
				allKeys = append(allKeys, key)
			}
			sort.Strings(allKeys)

			for _, key := range allKeys {
				newCluster := (*in)[key]
				oldCluster := &Cluster{}
				if err := s.Convert(newCluster, oldCluster, 0); err != nil {
					return err
				}

//.........這裏部分代碼省略.........

func addConversionFuncs(scheme *runtime.Scheme) error {
	// Add non-generated conversion functions
	err := scheme.AddConversionFuncs(
		Convert_api_Pod_To_v1_Pod,
		Convert_api_PodSpec_To_v1_PodSpec,
		Convert_api_ReplicationControllerSpec_To_v1_ReplicationControllerSpec,
		Convert_api_ServiceSpec_To_v1_ServiceSpec,
		Convert_v1_Pod_To_api_Pod,
		Convert_v1_PodSpec_To_api_PodSpec,
		Convert_v1_ReplicationControllerSpec_To_api_ReplicationControllerSpec,
		Convert_v1_Secret_To_api_Secret,
		Convert_v1_ServiceSpec_To_api_ServiceSpec,
		Convert_v1_ResourceList_To_api_ResourceList,
		Convert_v1_ReplicationController_to_extensions_ReplicaSet,
		Convert_v1_ReplicationControllerSpec_to_extensions_ReplicaSetSpec,
		Convert_v1_ReplicationControllerStatus_to_extensions_ReplicaSetStatus,
		Convert_extensions_ReplicaSet_to_v1_ReplicationController,
		Convert_extensions_ReplicaSetSpec_to_v1_ReplicationControllerSpec,
		Convert_extensions_ReplicaSetStatus_to_v1_ReplicationControllerStatus,
	)
	if err != nil {
		return err
	}

	// Add field label conversions for kinds having selectable nothing but ObjectMeta fields.
	for _, k := range []string{
		"Endpoints",
		"ResourceQuota",
		"PersistentVolumeClaim",
		"Service",
		"ServiceAccount",
		"ConfigMap",
	} {
		kind := k // don't close over range variables
		err = scheme.AddFieldLabelConversionFunc("v1", kind,
			func(label, value string) (string, string, error) {
				switch label {
				case "metadata.namespace",
					"metadata.name":
					return label, value, nil
				default:
					return "", "", fmt.Errorf("field label %q not supported for %q", label, kind)
				}
			},
		)
		if err != nil {
			return err
		}
	}

	// Add field conversion funcs.
	err = scheme.AddFieldLabelConversionFunc("v1", "Pod",
		func(label, value string) (string, string, error) {
			switch label {
			case "metadata.annotations",
				"metadata.labels",
				"metadata.name",
				"metadata.namespace",
				"spec.nodeName",
				"spec.restartPolicy",
				"spec.serviceAccountName",
				"status.phase",
				"status.podIP":
				return label, value, nil
				// This is for backwards compatibility with old v1 clients which send spec.host
			case "spec.host":
				return "spec.nodeName", value, nil
			default:
				return "", "", fmt.Errorf("field label not supported: %s", label)
			}
		},
	)
	if err != nil {
		return err
	}
	err = scheme.AddFieldLabelConversionFunc("v1", "Node",
		func(label, value string) (string, string, error) {
			switch label {
			case "metadata.name":
				return label, value, nil
			case "spec.unschedulable":
				return label, value, nil
			default:
				return "", "", fmt.Errorf("field label not supported: %s", label)
			}
		},
	)
	if err != nil {
		return err
	}
	err = scheme.AddFieldLabelConversionFunc("v1", "ReplicationController",
		func(label, value string) (string, string, error) {
			switch label {
			case "metadata.name",
				"metadata.namespace",
				"status.replicas":
				return label, value, nil
			default:
				return "", "", fmt.Errorf("field label not supported: %s", label)
			}
//.........這裏部分代碼省略.........