istio.io/istio@v0.0.0-20240520182934-d79c90f27776/istioctl/pkg/clioptions/control_plane.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 clioptions
    16  
    17  import "github.com/spf13/cobra"
    18  
    19  // ControlPlaneOptions defines common options used by istioctl.
    20  type ControlPlaneOptions struct {
    21  	// Revision is the istio.io/rev control plane revision
    22  	Revision string
    23  }
    24  
    25  // AttachControlPlaneFlags attaches control-plane flags to a Cobra command.
    26  // (Currently just --revision)
    27  func (o *ControlPlaneOptions) AttachControlPlaneFlags(cmd *cobra.Command) {
    28  	cmd.PersistentFlags().StringVarP(&o.Revision, "revision", "r", "",
    29  		"Control plane revision")
    30  }