istio.io/istio@v0.0.0-20240520182934-d79c90f27776/pkg/config/analysis/analyzers/util/config.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 util
    16  
    17  import (
    18  	"istio.io/istio/pkg/config/resource"
    19  )
    20  
    21  // IsIstioControlPlane returns true for resources that are part of the Istio control plane
    22  func IsIstioControlPlane(r *resource.Instance) bool {
    23  	if _, ok := r.Metadata.Labels["istio"]; ok {
    24  		return true
    25  	}
    26  	if r.Metadata.Labels["release"] == "istio" {
    27  		return true
    28  	}
    29  	return false
    30  }
    31  
    32  func GetInjectorConfigMapName(revision string) string {
    33  	name := InjectionConfigMap
    34  	if revision == "" || revision == "default" {
    35  		return name
    36  	}
    37  	return name + "-" + revision
    38  }