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https://github.com/kubernetes/client-go.git
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8cb21671f4
For alpha, there is one apiserver feature gate and two client-go feature gates controlling CBOR. They were initially wired to separate test-only feature gate instances in order to prevent them from being configurable at runtime via command-line flags or environment variables (for client-go feature gates outside of Kubernetes components). All of the integration tests required by the KEP as alpha criteria have been implemented. This adds the feature gates to the usual feature gate instances and removes the temporary code to support separate test-only feature gate instances. Kubernetes-commit: 072dfcb416fd4e1ddab0a89ac4faf519e268bc96
50 lines
1.7 KiB
Go
50 lines
1.7 KiB
Go
/*
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Copyright 2024 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 apply
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import (
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"fmt"
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cbor "k8s.io/apimachinery/pkg/runtime/serializer/cbor/direct"
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"k8s.io/apimachinery/pkg/types"
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"k8s.io/apimachinery/pkg/util/json"
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"k8s.io/client-go/features"
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"k8s.io/client-go/rest"
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)
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// NewRequest builds a new server-side apply request. The provided apply configuration object will
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// be marshalled to the request's body using the default encoding, and the Content-Type header will
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// be set to application/apply-patch with the appropriate structured syntax name suffix (today,
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// either +yaml or +cbor, see
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// https://www.iana.org/assignments/media-type-structured-suffix/media-type-structured-suffix.xhtml).
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func NewRequest(client rest.Interface, applyConfiguration interface{}) (*rest.Request, error) {
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pt := types.ApplyYAMLPatchType
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marshal := json.Marshal
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if features.FeatureGates().Enabled(features.ClientsAllowCBOR) && features.FeatureGates().Enabled(features.ClientsPreferCBOR) {
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pt = types.ApplyCBORPatchType
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marshal = cbor.Marshal
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}
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body, err := marshal(applyConfiguration)
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if err != nil {
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return nil, fmt.Errorf("failed to marshal apply configuration: %w", err)
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}
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return client.Patch(pt).Body(body), nil
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}
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