diff options
Diffstat (limited to 'src/kube2msb/vendor/k8s.io/kubernetes/pkg/apis/extensions/v1beta1/conversion.go')
-rw-r--r-- | src/kube2msb/vendor/k8s.io/kubernetes/pkg/apis/extensions/v1beta1/conversion.go | 404 |
1 files changed, 404 insertions, 0 deletions
diff --git a/src/kube2msb/vendor/k8s.io/kubernetes/pkg/apis/extensions/v1beta1/conversion.go b/src/kube2msb/vendor/k8s.io/kubernetes/pkg/apis/extensions/v1beta1/conversion.go new file mode 100644 index 0000000..d685ebf --- /dev/null +++ b/src/kube2msb/vendor/k8s.io/kubernetes/pkg/apis/extensions/v1beta1/conversion.go @@ -0,0 +1,404 @@ +/* +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 v1beta1 + +import ( + "fmt" + + "k8s.io/kubernetes/pkg/api" + "k8s.io/kubernetes/pkg/api/unversioned" + v1 "k8s.io/kubernetes/pkg/api/v1" + "k8s.io/kubernetes/pkg/apis/autoscaling" + "k8s.io/kubernetes/pkg/apis/batch" + "k8s.io/kubernetes/pkg/apis/extensions" + "k8s.io/kubernetes/pkg/conversion" + "k8s.io/kubernetes/pkg/runtime" + "k8s.io/kubernetes/pkg/util/intstr" +) + +func addConversionFuncs(scheme *runtime.Scheme) { + // 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 { + // 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{"DaemonSet", "Deployment", "Ingress"} { + 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 { + // If one of the conversion functions is malformed, detect it immediately. + panic(err) + } + } + + err = 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) + } + }) + if err != nil { + // If one of the conversion functions is malformed, detect it immediately. + panic(err) + } +} + +func Convert_extensions_ScaleStatus_To_v1beta1_ScaleStatus(in *extensions.ScaleStatus, out *ScaleStatus, s conversion.Scope) error { + out.Replicas = int32(in.Replicas) + + out.Selector = nil + out.TargetSelector = "" + if in.Selector != nil { + if in.Selector.MatchExpressions == nil || len(in.Selector.MatchExpressions) == 0 { + out.Selector = in.Selector.MatchLabels + } + + selector, err := unversioned.LabelSelectorAsSelector(in.Selector) + if err != nil { + return fmt.Errorf("invalid label selector: %v", err) + } + out.TargetSelector = selector.String() + } + return nil +} + +func Convert_v1beta1_ScaleStatus_To_extensions_ScaleStatus(in *ScaleStatus, out *extensions.ScaleStatus, s conversion.Scope) error { + out.Replicas = in.Replicas + + // Normally when 2 fields map to the same internal value we favor the old field, since + // old clients can't be expected to know about new fields but clients that know about the + // new field can be expected to know about the old field (though that's not quite true, due + // to kubectl apply). However, these fields are readonly, so any non-nil value should work. + if in.TargetSelector != "" { + labelSelector, err := unversioned.ParseToLabelSelector(in.TargetSelector) + if err != nil { + out.Selector = nil + return fmt.Errorf("failed to parse target selector: %v", err) + } + out.Selector = labelSelector + } else if in.Selector != nil { + out.Selector = new(unversioned.LabelSelector) + selector := make(map[string]string) + for key, val := range in.Selector { + selector[key] = val + } + out.Selector.MatchLabels = selector + } else { + out.Selector = nil + } + return nil +} + +func Convert_extensions_DeploymentSpec_To_v1beta1_DeploymentSpec(in *extensions.DeploymentSpec, out *DeploymentSpec, s conversion.Scope) error { + out.Replicas = &in.Replicas + if in.Selector != nil { + out.Selector = new(LabelSelector) + if err := Convert_unversioned_LabelSelector_To_v1beta1_LabelSelector(in.Selector, out.Selector, s); err != nil { + return err + } + } else { + out.Selector = nil + } + if err := v1.Convert_api_PodTemplateSpec_To_v1_PodTemplateSpec(&in.Template, &out.Template, s); err != nil { + return err + } + if err := Convert_extensions_DeploymentStrategy_To_v1beta1_DeploymentStrategy(&in.Strategy, &out.Strategy, s); err != nil { + return err + } + if in.RevisionHistoryLimit != nil { + out.RevisionHistoryLimit = new(int32) + *out.RevisionHistoryLimit = int32(*in.RevisionHistoryLimit) + } + out.MinReadySeconds = int32(in.MinReadySeconds) + out.Paused = in.Paused + if in.RollbackTo != nil { + out.RollbackTo = new(RollbackConfig) + out.RollbackTo.Revision = int64(in.RollbackTo.Revision) + } else { + out.RollbackTo = nil + } + return nil +} + +func Convert_v1beta1_DeploymentSpec_To_extensions_DeploymentSpec(in *DeploymentSpec, out *extensions.DeploymentSpec, s conversion.Scope) error { + if in.Replicas != nil { + out.Replicas = *in.Replicas + } + + if in.Selector != nil { + out.Selector = new(unversioned.LabelSelector) + if err := Convert_v1beta1_LabelSelector_To_unversioned_LabelSelector(in.Selector, out.Selector, s); err != nil { + return err + } + } else { + out.Selector = nil + } + if err := v1.Convert_v1_PodTemplateSpec_To_api_PodTemplateSpec(&in.Template, &out.Template, s); err != nil { + return err + } + if err := Convert_v1beta1_DeploymentStrategy_To_extensions_DeploymentStrategy(&in.Strategy, &out.Strategy, s); err != nil { + return err + } + out.RevisionHistoryLimit = in.RevisionHistoryLimit + out.MinReadySeconds = in.MinReadySeconds + out.Paused = in.Paused + if in.RollbackTo != nil { + out.RollbackTo = new(extensions.RollbackConfig) + out.RollbackTo.Revision = in.RollbackTo.Revision + } else { + out.RollbackTo = nil + } + return nil +} + +func Convert_extensions_DeploymentStrategy_To_v1beta1_DeploymentStrategy(in *extensions.DeploymentStrategy, out *DeploymentStrategy, s conversion.Scope) error { + out.Type = DeploymentStrategyType(in.Type) + if in.RollingUpdate != nil { + out.RollingUpdate = new(RollingUpdateDeployment) + if err := Convert_extensions_RollingUpdateDeployment_To_v1beta1_RollingUpdateDeployment(in.RollingUpdate, out.RollingUpdate, s); err != nil { + return err + } + } else { + out.RollingUpdate = nil + } + return nil +} + +func Convert_v1beta1_DeploymentStrategy_To_extensions_DeploymentStrategy(in *DeploymentStrategy, out *extensions.DeploymentStrategy, s conversion.Scope) error { + out.Type = extensions.DeploymentStrategyType(in.Type) + if in.RollingUpdate != nil { + out.RollingUpdate = new(extensions.RollingUpdateDeployment) + if err := Convert_v1beta1_RollingUpdateDeployment_To_extensions_RollingUpdateDeployment(in.RollingUpdate, out.RollingUpdate, s); err != nil { + return err + } + } else { + out.RollingUpdate = nil + } + return nil +} + +func Convert_extensions_RollingUpdateDeployment_To_v1beta1_RollingUpdateDeployment(in *extensions.RollingUpdateDeployment, out *RollingUpdateDeployment, s conversion.Scope) error { + if out.MaxUnavailable == nil { + out.MaxUnavailable = &intstr.IntOrString{} + } + if err := s.Convert(&in.MaxUnavailable, out.MaxUnavailable, 0); err != nil { + return err + } + if out.MaxSurge == nil { + out.MaxSurge = &intstr.IntOrString{} + } + if err := s.Convert(&in.MaxSurge, out.MaxSurge, 0); err != nil { + return err + } + return nil +} + +func Convert_v1beta1_RollingUpdateDeployment_To_extensions_RollingUpdateDeployment(in *RollingUpdateDeployment, out *extensions.RollingUpdateDeployment, s conversion.Scope) error { + if err := s.Convert(in.MaxUnavailable, &out.MaxUnavailable, 0); err != nil { + return err + } + if err := s.Convert(in.MaxSurge, &out.MaxSurge, 0); err != nil { + return err + } + return nil +} + +func Convert_extensions_ReplicaSetSpec_To_v1beta1_ReplicaSetSpec(in *extensions.ReplicaSetSpec, out *ReplicaSetSpec, s conversion.Scope) error { + out.Replicas = new(int32) + *out.Replicas = int32(in.Replicas) + if in.Selector != nil { + out.Selector = new(LabelSelector) + if err := Convert_unversioned_LabelSelector_To_v1beta1_LabelSelector(in.Selector, out.Selector, s); err != nil { + return err + } + } else { + out.Selector = nil + } + + if err := v1.Convert_api_PodTemplateSpec_To_v1_PodTemplateSpec(&in.Template, &out.Template, s); err != nil { + return err + } + return nil +} + +func Convert_v1beta1_ReplicaSetSpec_To_extensions_ReplicaSetSpec(in *ReplicaSetSpec, out *extensions.ReplicaSetSpec, s conversion.Scope) error { + if in.Replicas != nil { + out.Replicas = *in.Replicas + } + if in.Selector != nil { + out.Selector = new(unversioned.LabelSelector) + if err := Convert_v1beta1_LabelSelector_To_unversioned_LabelSelector(in.Selector, out.Selector, s); err != nil { + return err + } + } else { + out.Selector = nil + } + if err := v1.Convert_v1_PodTemplateSpec_To_api_PodTemplateSpec(&in.Template, &out.Template, s); err != nil { + return err + } + return nil +} + +func Convert_batch_JobSpec_To_v1beta1_JobSpec(in *batch.JobSpec, out *JobSpec, s conversion.Scope) error { + out.Parallelism = in.Parallelism + out.Completions = in.Completions + out.ActiveDeadlineSeconds = in.ActiveDeadlineSeconds + // unable to generate simple pointer conversion for unversioned.LabelSelector -> v1beta1.LabelSelector + if in.Selector != nil { + out.Selector = new(LabelSelector) + if err := Convert_unversioned_LabelSelector_To_v1beta1_LabelSelector(in.Selector, out.Selector, s); err != nil { + return err + } + } else { + out.Selector = nil + } + + // BEGIN non-standard conversion + // autoSelector has opposite meaning as manualSelector. + // in both cases, unset means false, and unset is always preferred to false. + // unset vs set-false distinction is not preserved. + manualSelector := in.ManualSelector != nil && *in.ManualSelector + autoSelector := !manualSelector + if autoSelector { + out.AutoSelector = new(bool) + *out.AutoSelector = true + } else { + out.AutoSelector = nil + } + // END non-standard conversion + + if err := v1.Convert_api_PodTemplateSpec_To_v1_PodTemplateSpec(&in.Template, &out.Template, s); err != nil { + return err + } + return nil +} + +func Convert_v1beta1_JobSpec_To_batch_JobSpec(in *JobSpec, out *batch.JobSpec, s conversion.Scope) error { + out.Parallelism = in.Parallelism + out.Completions = in.Completions + out.ActiveDeadlineSeconds = in.ActiveDeadlineSeconds + // unable to generate simple pointer conversion for v1beta1.LabelSelector -> unversioned.LabelSelector + if in.Selector != nil { + out.Selector = new(unversioned.LabelSelector) + if err := Convert_v1beta1_LabelSelector_To_unversioned_LabelSelector(in.Selector, out.Selector, s); err != nil { + return err + } + } else { + out.Selector = nil + } + + // BEGIN non-standard conversion + // autoSelector has opposite meaning as manualSelector. + // in both cases, unset means false, and unset is always preferred to false. + // unset vs set-false distinction is not preserved. + autoSelector := bool(in.AutoSelector != nil && *in.AutoSelector) + manualSelector := !autoSelector + if manualSelector { + out.ManualSelector = new(bool) + *out.ManualSelector = true + } else { + out.ManualSelector = nil + } + // END non-standard conversion + + if err := v1.Convert_v1_PodTemplateSpec_To_api_PodTemplateSpec(&in.Template, &out.Template, s); err != nil { + return err + } + return nil +} + +func Convert_autoscaling_CrossVersionObjectReference_To_v1beta1_SubresourceReference(in *autoscaling.CrossVersionObjectReference, out *SubresourceReference, s conversion.Scope) error { + out.Kind = in.Kind + out.Name = in.Name + out.APIVersion = in.APIVersion + out.Subresource = "scale" + return nil +} + +func Convert_v1beta1_SubresourceReference_To_autoscaling_CrossVersionObjectReference(in *SubresourceReference, out *autoscaling.CrossVersionObjectReference, s conversion.Scope) error { + out.Kind = in.Kind + out.Name = in.Name + out.APIVersion = in.APIVersion + return nil +} + +func Convert_autoscaling_HorizontalPodAutoscalerSpec_To_v1beta1_HorizontalPodAutoscalerSpec(in *autoscaling.HorizontalPodAutoscalerSpec, out *HorizontalPodAutoscalerSpec, s conversion.Scope) error { + if err := Convert_autoscaling_CrossVersionObjectReference_To_v1beta1_SubresourceReference(&in.ScaleTargetRef, &out.ScaleRef, s); err != nil { + return err + } + if in.MinReplicas != nil { + out.MinReplicas = new(int32) + *out.MinReplicas = *in.MinReplicas + } else { + out.MinReplicas = nil + } + out.MaxReplicas = in.MaxReplicas + if in.TargetCPUUtilizationPercentage != nil { + out.CPUUtilization = &CPUTargetUtilization{TargetPercentage: *in.TargetCPUUtilizationPercentage} + } + return nil +} + +func Convert_v1beta1_HorizontalPodAutoscalerSpec_To_autoscaling_HorizontalPodAutoscalerSpec(in *HorizontalPodAutoscalerSpec, out *autoscaling.HorizontalPodAutoscalerSpec, s conversion.Scope) error { + if err := Convert_v1beta1_SubresourceReference_To_autoscaling_CrossVersionObjectReference(&in.ScaleRef, &out.ScaleTargetRef, s); err != nil { + return err + } + if in.MinReplicas != nil { + out.MinReplicas = new(int32) + *out.MinReplicas = int32(*in.MinReplicas) + } else { + out.MinReplicas = nil + } + out.MaxReplicas = int32(in.MaxReplicas) + if in.CPUUtilization != nil { + out.TargetCPUUtilizationPercentage = new(int32) + *out.TargetCPUUtilizationPercentage = int32(in.CPUUtilization.TargetPercentage) + } + return nil +} |