diff options
Diffstat (limited to 'kube2msb/src/vendor/k8s.io/kubernetes/pkg/api/v1/conversion.go')
| -rw-r--r-- | kube2msb/src/vendor/k8s.io/kubernetes/pkg/api/v1/conversion.go | 579 |
1 files changed, 0 insertions, 579 deletions
diff --git a/kube2msb/src/vendor/k8s.io/kubernetes/pkg/api/v1/conversion.go b/kube2msb/src/vendor/k8s.io/kubernetes/pkg/api/v1/conversion.go deleted file mode 100644 index 642b1bc..0000000 --- a/kube2msb/src/vendor/k8s.io/kubernetes/pkg/api/v1/conversion.go +++ /dev/null @@ -1,579 +0,0 @@ -/* -Copyright 2015 The Kubernetes Authors. - -Licensed under the Apache License, Version 2.0 (the "License"); -you may not use this file except in compliance with the License. -You may obtain a copy of the License at - - http://www.apache.org/licenses/LICENSE-2.0 - -Unless required by applicable law or agreed to in writing, software -distributed under the License is distributed on an "AS IS" BASIS, -WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -See the License for the specific language governing permissions and -limitations under the License. -*/ - -package v1 - -import ( - "encoding/json" - "fmt" - - "k8s.io/kubernetes/pkg/api" - "k8s.io/kubernetes/pkg/conversion" - "k8s.io/kubernetes/pkg/runtime" -) - -const ( - // Annotation key used to identify mirror pods. - mirrorAnnotationKey = "kubernetes.io/config.mirror" - - // Value used to identify mirror pods from pre-v1.1 kubelet. - mirrorAnnotationValue_1_0 = "mirror" -) - -func addConversionFuncs(scheme *runtime.Scheme) { - // 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, - ) - if err != nil { - // If one of the conversion functions is malformed, detect it immediately. - panic(err) - } - - // Add field label conversions for kinds having selectable nothing but ObjectMeta fields. - for _, kind := range []string{ - "Endpoints", - "ResourceQuota", - "PersistentVolumeClaim", - "Service", - "ServiceAccount", - "ConfigMap", - } { - err = api.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 { - // If one of the conversion functions is malformed, detect it immediately. - panic(err) - } - } - - // Add field conversion funcs. - err = api.Scheme.AddFieldLabelConversionFunc("v1", "Pod", - func(label, value string) (string, string, error) { - switch label { - case "metadata.name", - "metadata.namespace", - "metadata.labels", - "metadata.annotations", - "status.phase", - "status.podIP", - "spec.nodeName", - "spec.restartPolicy": - 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 { - // If one of the conversion functions is malformed, detect it immediately. - panic(err) - } - err = api.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 { - // If one of the conversion functions is malformed, detect it immediately. - panic(err) - } - err = api.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) - } - }) - if err != nil { - // If one of the conversion functions is malformed, detect it immediately. - panic(err) - } - err = api.Scheme.AddFieldLabelConversionFunc("v1", "Event", - func(label, value string) (string, string, error) { - switch label { - case "involvedObject.kind", - "involvedObject.namespace", - "involvedObject.name", - "involvedObject.uid", - "involvedObject.apiVersion", - "involvedObject.resourceVersion", - "involvedObject.fieldPath", - "reason", - "source", - "type", - "metadata.namespace", - "metadata.name": - return label, value, nil - default: - return "", "", fmt.Errorf("field label not supported: %s", label) - } - }) - if err != nil { - // If one of the conversion functions is malformed, detect it immediately. - panic(err) - } - err = api.Scheme.AddFieldLabelConversionFunc("v1", "Namespace", - func(label, value string) (string, string, error) { - switch label { - case "status.phase", - "metadata.name": - return label, value, nil - default: - return "", "", fmt.Errorf("field label not supported: %s", label) - } - }) - if err != nil { - // If one of the conversion functions is malformed, detect it immediately. - panic(err) - } - err = api.Scheme.AddFieldLabelConversionFunc("v1", "PersistentVolume", - func(label, value string) (string, string, error) { - switch label { - case "metadata.name": - return label, value, nil - default: - return "", "", fmt.Errorf("field label not supported: %s", label) - } - }) - if err != nil { - // If one of the conversion functions is malformed, detect it immediately. - panic(err) - } - err = api.Scheme.AddFieldLabelConversionFunc("v1", "Secret", - func(label, value string) (string, string, error) { - switch label { - case "type", - "metadata.namespace", - "metadata.name": - return label, value, nil - default: - return "", "", fmt.Errorf("field label not supported: %s", label) - } - }) - if err != nil { - // If one of the conversion functions is malformed, detect it immediately. - panic(err) - } -} - -func Convert_api_ReplicationControllerSpec_To_v1_ReplicationControllerSpec(in *api.ReplicationControllerSpec, out *ReplicationControllerSpec, s conversion.Scope) error { - out.Replicas = &in.Replicas - out.Selector = in.Selector - //if in.TemplateRef != nil { - // out.TemplateRef = new(ObjectReference) - // if err := Convert_api_ObjectReference_To_v1_ObjectReference(in.TemplateRef, out.TemplateRef, s); err != nil { - // return err - // } - //} else { - // out.TemplateRef = nil - //} - if in.Template != nil { - out.Template = new(PodTemplateSpec) - if err := Convert_api_PodTemplateSpec_To_v1_PodTemplateSpec(in.Template, out.Template, s); err != nil { - return err - } - } else { - out.Template = nil - } - return nil -} - -func Convert_v1_ReplicationControllerSpec_To_api_ReplicationControllerSpec(in *ReplicationControllerSpec, out *api.ReplicationControllerSpec, s conversion.Scope) error { - out.Replicas = *in.Replicas - out.Selector = in.Selector - - //if in.TemplateRef != nil { - // out.TemplateRef = new(api.ObjectReference) - // if err := Convert_v1_ObjectReference_To_api_ObjectReference(in.TemplateRef, out.TemplateRef, s); err != nil { - // return err - // } - //} else { - // out.TemplateRef = nil - //} - if in.Template != nil { - out.Template = new(api.PodTemplateSpec) - if err := Convert_v1_PodTemplateSpec_To_api_PodTemplateSpec(in.Template, out.Template, s); err != nil { - return err - } - } else { - out.Template = nil - } - return nil -} - -func Convert_api_PodStatusResult_To_v1_PodStatusResult(in *api.PodStatusResult, out *PodStatusResult, s conversion.Scope) error { - if err := autoConvert_api_PodStatusResult_To_v1_PodStatusResult(in, out, s); err != nil { - return err - } - - if old := out.Annotations; old != nil { - out.Annotations = make(map[string]string, len(old)) - for k, v := range old { - out.Annotations[k] = v - } - } - if len(out.Status.InitContainerStatuses) > 0 { - if out.Annotations == nil { - out.Annotations = make(map[string]string) - } - value, err := json.Marshal(out.Status.InitContainerStatuses) - if err != nil { - return err - } - out.Annotations[PodInitContainerStatusesAnnotationKey] = string(value) - } else { - delete(out.Annotations, PodInitContainerStatusesAnnotationKey) - } - return nil -} - -func Convert_v1_PodStatusResult_To_api_PodStatusResult(in *PodStatusResult, out *api.PodStatusResult, s conversion.Scope) error { - // TODO: when we move init container to beta, remove these conversions - if value, ok := in.Annotations[PodInitContainerStatusesAnnotationKey]; ok { - var values []ContainerStatus - if err := json.Unmarshal([]byte(value), &values); err != nil { - return err - } - // Conversion from external to internal version exists more to - // satisfy the needs of the decoder than it does to be a general - // purpose tool. And Decode always creates an intermediate object - // to decode to. Thus the caller of UnsafeConvertToVersion is - // taking responsibility to ensure mutation of in is not exposed - // back to the caller. - in.Status.InitContainerStatuses = values - } - - if err := autoConvert_v1_PodStatusResult_To_api_PodStatusResult(in, out, s); err != nil { - return err - } - if len(out.Annotations) > 0 { - old := out.Annotations - out.Annotations = make(map[string]string, len(old)) - for k, v := range old { - out.Annotations[k] = v - } - delete(out.Annotations, PodInitContainerStatusesAnnotationKey) - } - return nil -} - -func Convert_api_PodTemplateSpec_To_v1_PodTemplateSpec(in *api.PodTemplateSpec, out *PodTemplateSpec, s conversion.Scope) error { - if err := autoConvert_api_PodTemplateSpec_To_v1_PodTemplateSpec(in, out, s); err != nil { - return err - } - - // TODO: when we move init container to beta, remove these conversions - if old := out.Annotations; old != nil { - out.Annotations = make(map[string]string, len(old)) - for k, v := range old { - out.Annotations[k] = v - } - } - if len(out.Spec.InitContainers) > 0 { - if out.Annotations == nil { - out.Annotations = make(map[string]string) - } - value, err := json.Marshal(out.Spec.InitContainers) - if err != nil { - return err - } - out.Annotations[PodInitContainersAnnotationKey] = string(value) - } else { - delete(out.Annotations, PodInitContainersAnnotationKey) - } - return nil -} - -func Convert_v1_PodTemplateSpec_To_api_PodTemplateSpec(in *PodTemplateSpec, out *api.PodTemplateSpec, s conversion.Scope) error { - // TODO: when we move init container to beta, remove these conversions - if value, ok := in.Annotations[PodInitContainersAnnotationKey]; ok { - var values []Container - if err := json.Unmarshal([]byte(value), &values); err != nil { - return err - } - // Conversion from external to internal version exists more to - // satisfy the needs of the decoder than it does to be a general - // purpose tool. And Decode always creates an intermediate object - // to decode to. Thus the caller of UnsafeConvertToVersion is - // taking responsibility to ensure mutation of in is not exposed - // back to the caller. - in.Spec.InitContainers = values - } - - if err := autoConvert_v1_PodTemplateSpec_To_api_PodTemplateSpec(in, out, s); err != nil { - return err - } - if len(out.Annotations) > 0 { - old := out.Annotations - out.Annotations = make(map[string]string, len(old)) - for k, v := range old { - out.Annotations[k] = v - } - delete(out.Annotations, PodInitContainersAnnotationKey) - } - return nil -} - -// The following two PodSpec conversions are done here to support ServiceAccount -// as an alias for ServiceAccountName. -func Convert_api_PodSpec_To_v1_PodSpec(in *api.PodSpec, out *PodSpec, s conversion.Scope) error { - if err := autoConvert_api_PodSpec_To_v1_PodSpec(in, out, s); err != nil { - return err - } - - // DeprecatedServiceAccount is an alias for ServiceAccountName. - out.DeprecatedServiceAccount = in.ServiceAccountName - - if in.SecurityContext != nil { - // the host namespace fields have to be handled here for backward compatibility - // with v1.0.0 - out.HostPID = in.SecurityContext.HostPID - out.HostNetwork = in.SecurityContext.HostNetwork - out.HostIPC = in.SecurityContext.HostIPC - } - - return nil -} - -func Convert_v1_PodSpec_To_api_PodSpec(in *PodSpec, out *api.PodSpec, s conversion.Scope) error { - if err := autoConvert_v1_PodSpec_To_api_PodSpec(in, out, s); err != nil { - return err - } - - // We support DeprecatedServiceAccount as an alias for ServiceAccountName. - // If both are specified, ServiceAccountName (the new field) wins. - if in.ServiceAccountName == "" { - out.ServiceAccountName = in.DeprecatedServiceAccount - } - - // the host namespace fields have to be handled specially for backward compatibility - // with v1.0.0 - if out.SecurityContext == nil { - out.SecurityContext = new(api.PodSecurityContext) - } - out.SecurityContext.HostNetwork = in.HostNetwork - out.SecurityContext.HostPID = in.HostPID - out.SecurityContext.HostIPC = in.HostIPC - - return nil -} - -func Convert_api_Pod_To_v1_Pod(in *api.Pod, out *Pod, s conversion.Scope) error { - if err := autoConvert_api_Pod_To_v1_Pod(in, out, s); err != nil { - return err - } - - // TODO: when we move init container to beta, remove these conversions - if len(out.Spec.InitContainers) > 0 || len(out.Status.InitContainerStatuses) > 0 { - old := out.Annotations - out.Annotations = make(map[string]string, len(old)) - for k, v := range old { - out.Annotations[k] = v - } - delete(out.Annotations, PodInitContainersAnnotationKey) - delete(out.Annotations, PodInitContainerStatusesAnnotationKey) - } - if len(out.Spec.InitContainers) > 0 { - value, err := json.Marshal(out.Spec.InitContainers) - if err != nil { - return err - } - out.Annotations[PodInitContainersAnnotationKey] = string(value) - } - if len(out.Status.InitContainerStatuses) > 0 { - value, err := json.Marshal(out.Status.InitContainerStatuses) - if err != nil { - return err - } - out.Annotations[PodInitContainerStatusesAnnotationKey] = string(value) - } - - // We need to reset certain fields for mirror pods from pre-v1.1 kubelet - // (#15960). - // TODO: Remove this code after we drop support for v1.0 kubelets. - if value, ok := in.Annotations[mirrorAnnotationKey]; ok && value == mirrorAnnotationValue_1_0 { - // Reset the TerminationGracePeriodSeconds. - out.Spec.TerminationGracePeriodSeconds = nil - // Reset the resource requests. - for i := range out.Spec.Containers { - out.Spec.Containers[i].Resources.Requests = nil - } - } - return nil -} - -func Convert_v1_Pod_To_api_Pod(in *Pod, out *api.Pod, s conversion.Scope) error { - // TODO: when we move init container to beta, remove these conversions - if value, ok := in.Annotations[PodInitContainersAnnotationKey]; ok { - var values []Container - if err := json.Unmarshal([]byte(value), &values); err != nil { - return err - } - // Conversion from external to internal version exists more to - // satisfy the needs of the decoder than it does to be a general - // purpose tool. And Decode always creates an intermediate object - // to decode to. Thus the caller of UnsafeConvertToVersion is - // taking responsibility to ensure mutation of in is not exposed - // back to the caller. - in.Spec.InitContainers = values - } - if value, ok := in.Annotations[PodInitContainerStatusesAnnotationKey]; ok { - var values []ContainerStatus - if err := json.Unmarshal([]byte(value), &values); err != nil { - return err - } - // Conversion from external to internal version exists more to - // satisfy the needs of the decoder than it does to be a general - // purpose tool. And Decode always creates an intermediate object - // to decode to. Thus the caller of UnsafeConvertToVersion is - // taking responsibility to ensure mutation of in is not exposed - // back to the caller. - in.Status.InitContainerStatuses = values - } - - if err := autoConvert_v1_Pod_To_api_Pod(in, out, s); err != nil { - return err - } - if len(out.Annotations) > 0 { - old := out.Annotations - out.Annotations = make(map[string]string, len(old)) - for k, v := range old { - out.Annotations[k] = v - } - delete(out.Annotations, PodInitContainersAnnotationKey) - delete(out.Annotations, PodInitContainerStatusesAnnotationKey) - } - return nil -} - -func Convert_api_ServiceSpec_To_v1_ServiceSpec(in *api.ServiceSpec, out *ServiceSpec, s conversion.Scope) error { - if err := autoConvert_api_ServiceSpec_To_v1_ServiceSpec(in, out, s); err != nil { - return err - } - // Publish both externalIPs and deprecatedPublicIPs fields in v1. - out.DeprecatedPublicIPs = in.ExternalIPs - return nil -} - -func Convert_v1_Secret_To_api_Secret(in *Secret, out *api.Secret, s conversion.Scope) error { - if err := autoConvert_v1_Secret_To_api_Secret(in, out, s); err != nil { - return err - } - - // StringData overwrites Data - if len(in.StringData) > 0 { - if out.Data == nil { - out.Data = map[string][]byte{} - } - for k, v := range in.StringData { - out.Data[k] = []byte(v) - } - } - - return nil -} - -func Convert_v1_ServiceSpec_To_api_ServiceSpec(in *ServiceSpec, out *api.ServiceSpec, s conversion.Scope) error { - if err := autoConvert_v1_ServiceSpec_To_api_ServiceSpec(in, out, s); err != nil { - return err - } - // Prefer the legacy deprecatedPublicIPs field, if provided. - if len(in.DeprecatedPublicIPs) > 0 { - out.ExternalIPs = in.DeprecatedPublicIPs - } - return nil -} - -func Convert_api_PodSecurityContext_To_v1_PodSecurityContext(in *api.PodSecurityContext, out *PodSecurityContext, s conversion.Scope) error { - out.SupplementalGroups = in.SupplementalGroups - if in.SELinuxOptions != nil { - out.SELinuxOptions = new(SELinuxOptions) - if err := Convert_api_SELinuxOptions_To_v1_SELinuxOptions(in.SELinuxOptions, out.SELinuxOptions, s); err != nil { - return err - } - } else { - out.SELinuxOptions = nil - } - out.RunAsUser = in.RunAsUser - out.RunAsNonRoot = in.RunAsNonRoot - out.FSGroup = in.FSGroup - return nil -} - -func Convert_v1_PodSecurityContext_To_api_PodSecurityContext(in *PodSecurityContext, out *api.PodSecurityContext, s conversion.Scope) error { - out.SupplementalGroups = in.SupplementalGroups - if in.SELinuxOptions != nil { - out.SELinuxOptions = new(api.SELinuxOptions) - if err := Convert_v1_SELinuxOptions_To_api_SELinuxOptions(in.SELinuxOptions, out.SELinuxOptions, s); err != nil { - return err - } - } else { - out.SELinuxOptions = nil - } - out.RunAsUser = in.RunAsUser - out.RunAsNonRoot = in.RunAsNonRoot - out.FSGroup = in.FSGroup - return nil -} - -func Convert_v1_ResourceList_To_api_ResourceList(in *ResourceList, out *api.ResourceList, s conversion.Scope) error { - if *in == nil { - return nil - } - - if *out == nil { - *out = make(api.ResourceList, len(*in)) - } - for key, val := range *in { - // TODO(#18538): We round up resource values to milli scale to maintain API compatibility. - // In the future, we should instead reject values that need rounding. - const milliScale = -3 - val.RoundUp(milliScale) - - (*out)[api.ResourceName(key)] = val - } - return nil -} |