mirror of https://github.com/kubernetes/kops.git
84 lines
2.2 KiB
Go
84 lines
2.2 KiB
Go
/*
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Copyright 2022 The Kubernetes Authors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package mockkubeapiserver
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import (
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"fmt"
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"io"
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"net/http"
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"k8s.io/apimachinery/pkg/apis/meta/v1/unstructured"
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"k8s.io/apimachinery/pkg/runtime"
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"k8s.io/apimachinery/pkg/runtime/schema"
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"k8s.io/apimachinery/pkg/types"
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"k8s.io/klog/v2"
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)
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// putResource is a request to get a single resource
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type putResource struct {
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resourceRequestBase
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}
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// Run serves the http request
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func (req *putResource) Run(s *MockKubeAPIServer) error {
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gr := schema.GroupResource{Group: req.Group, Resource: req.Resource}
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id := types.NamespacedName{Namespace: req.Namespace, Name: req.Name}
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var existing runtime.Object
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objects := s.objects[gr]
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if objects != nil {
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existing = objects.Objects[id]
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}
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if existing == nil {
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return req.writeErrorResponse(http.StatusNotFound)
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}
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bodyBytes, err := io.ReadAll(req.r.Body)
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if err != nil {
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return err
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}
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klog.Infof("put request %#v", string(bodyBytes))
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body := &unstructured.Unstructured{}
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if err := body.UnmarshalJSON(bodyBytes); err != nil {
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return fmt.Errorf("failed to parse payload: %w", err)
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}
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var updated *unstructured.Unstructured
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switch req.SubResource {
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case "":
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updated = body
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case "status":
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updated = existing.DeepCopyObject().(*unstructured.Unstructured)
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newStatus := body.Object["status"]
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if newStatus == nil {
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// TODO: This might be allowed?
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return fmt.Errorf("status not specified on status subresource update")
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}
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updated.Object["status"] = newStatus
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default:
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// TODO: We need to implement put properly
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return fmt.Errorf("unknown subresource %q", req.SubResource)
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}
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objects.Objects[id] = updated
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s.objectChanged(updated)
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return req.writeResponse(updated)
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}
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