github.com/fafucoder/cilium@v1.6.11/cilium/cmd/policy_delete.go (about)

     1  // Copyright 2017 Authors of Cilium
     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 cmd
    16  
    17  import (
    18  	"fmt"
    19  	"os"
    20  
    21  	"github.com/cilium/cilium/pkg/command"
    22  
    23  	"github.com/spf13/cobra"
    24  )
    25  
    26  var confirmDeleteAll bool
    27  
    28  // policyDeleteCmd represents the policy_delete command
    29  var policyDeleteCmd = &cobra.Command{
    30  	Use:   "delete [<labels>]",
    31  	Short: "Delete policy rules",
    32  	Run: func(cmd *cobra.Command, args []string) {
    33  		if len(args) == 0 && !confirmDeleteAll {
    34  			Fatalf("Please use --all flag to delete all policies")
    35  		}
    36  
    37  		if resp, err := client.PolicyDelete(args); err != nil {
    38  			Fatalf("Cannot delete policy: %s\n", err)
    39  		} else if command.OutputJSON() {
    40  			if err := command.PrintOutput(resp); err != nil {
    41  				os.Exit(1)
    42  			}
    43  		} else {
    44  			fmt.Printf("Revision: %d\n", resp.Revision)
    45  		}
    46  
    47  	},
    48  }
    49  
    50  func init() {
    51  	policyCmd.AddCommand(policyDeleteCmd)
    52  	policyDeleteCmd.Flags().BoolVarP(&confirmDeleteAll, "all", "", false, "Delete all policies")
    53  	command.AddJSONOutput(policyDeleteCmd)
    54  }