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dynamic.go
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dynamic.go
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// Copyright 2020 IBM Corp.
//
// 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 client
import (
"emperror.dev/errors"
"k8s.io/apimachinery/pkg/api/meta"
"k8s.io/apimachinery/pkg/runtime/schema"
"k8s.io/client-go/dynamic"
)
type DynamicClient struct {
inClient dynamic.Interface
restMapper meta.RESTMapper
}
func NewDynamicClient(
inClient dynamic.Interface,
restMapper meta.RESTMapper,
) *DynamicClient {
return &DynamicClient{
inClient: inClient,
restMapper: restMapper,
}
}
func (c *DynamicClient) ClientForKind(
gk schema.GroupKind,
version string) (dynamic.NamespaceableResourceInterface, error) {
mapping, err := c.restMapper.RESTMapping(gk, version)
if err != nil {
return nil, errors.Wrap(err, "failed to get mapping")
}
return c.inClient.Resource(mapping.Resource), nil
}