build source

vendor/k8s.io/client-go/util/apply/apply.go

@@ -0,0 +1,49 @@
+/*
+Copyright 2024 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 apply
+
+import (
+	"fmt"
+
+	cbor "k8s.io/apimachinery/pkg/runtime/serializer/cbor/direct"
+	"k8s.io/apimachinery/pkg/types"
+	"k8s.io/apimachinery/pkg/util/json"
+	"k8s.io/client-go/features"
+	"k8s.io/client-go/rest"
+)
+
+// NewRequest builds a new server-side apply request. The provided apply configuration object will
+// be marshalled to the request's body using the default encoding, and the Content-Type header will
+// be set to application/apply-patch with the appropriate structured syntax name suffix (today,
+// either +yaml or +cbor, see
+// https://www.iana.org/assignments/media-type-structured-suffix/media-type-structured-suffix.xhtml).
+func NewRequest(client rest.Interface, applyConfiguration interface{}) (*rest.Request, error) {
+	pt := types.ApplyYAMLPatchType
+	marshal := json.Marshal
+
+	if features.FeatureGates().Enabled(features.ClientsAllowCBOR) && features.FeatureGates().Enabled(features.ClientsPreferCBOR) {
+		pt = types.ApplyCBORPatchType
+		marshal = cbor.Marshal
+	}
+
+	body, err := marshal(applyConfiguration)
+	if err != nil {
+		return nil, fmt.Errorf("failed to marshal apply configuration: %w", err)
+	}
+
+	return client.Patch(pt).Body(body), nil
+}