istio.io/istio@v0.0.0-20240520182934-d79c90f27776/istioctl/pkg/cli/kubectl_factory.go (about) 1 // Copyright Istio Authors 2 // 3 // Licensed under the Apache License, Version 2.0 (the "License"); 4 // you may not use this file except in compliance with the License. 5 // You may obtain a copy of the License at 6 // 7 // http://www.apache.org/licenses/LICENSE-2.0 8 // 9 // Unless required by applicable law or agreed to in writing, software 10 // distributed under the License is distributed on an "AS IS" BASIS, 11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 // See the License for the specific language governing permissions and 13 // limitations under the License. 14 15 package cli 16 17 import ( 18 "k8s.io/apimachinery/pkg/api/meta" 19 "k8s.io/cli-runtime/pkg/resource" 20 openapiclient "k8s.io/client-go/openapi" 21 "k8s.io/kubectl/pkg/cmd/util" 22 "k8s.io/kubectl/pkg/util/openapi" 23 "k8s.io/kubectl/pkg/validation" 24 25 "istio.io/istio/pkg/kube" 26 ) 27 28 type Factory struct { 29 kube.PartialFactory 30 full util.Factory 31 } 32 33 func (f Factory) NewBuilder() *resource.Builder { 34 return f.full.NewBuilder() 35 } 36 37 func (f Factory) ClientForMapping(mapping *meta.RESTMapping) (resource.RESTClient, error) { 38 return f.full.ClientForMapping(mapping) 39 } 40 41 func (f Factory) UnstructuredClientForMapping(mapping *meta.RESTMapping) (resource.RESTClient, error) { 42 return f.full.UnstructuredClientForMapping(mapping) 43 } 44 45 func (f Factory) Validator(validationDirective string) (validation.Schema, error) { 46 return f.full.Validator(validationDirective) 47 } 48 49 func (f Factory) OpenAPISchema() (openapi.Resources, error) { 50 return f.full.OpenAPISchema() 51 } 52 53 func (f Factory) OpenAPIV3Client() (openapiclient.Client, error) { 54 return f.full.OpenAPIV3Client() 55 } 56 57 var _ util.Factory = Factory{} 58 59 // MakeKubeFactory turns a partial kubetl factory from CLIClient into a full util.Factory 60 // This is done under istioctl/ to avoid excessive binary bloat in other packages; this pulls in around 10mb of 61 // dependencies. 62 var MakeKubeFactory = func(k kube.CLIClient) util.Factory { 63 kf := k.UtilFactory() 64 return Factory{ 65 PartialFactory: kf, 66 full: util.NewFactory(kf), 67 } 68 }