github.com/fafucoder/cilium@v1.6.11/cilium/cmd/policy_get.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  // policyGetCmd represents the policy_get command
    27  var policyGetCmd = &cobra.Command{
    28  	Use:   "get [<labels>]",
    29  	Short: "Display policy node information",
    30  	Run: func(cmd *cobra.Command, args []string) {
    31  		if resp, err := client.PolicyGet(args); err != nil {
    32  			Fatalf("Cannot get policy: %s\n", err)
    33  		} else if command.OutputJSON() {
    34  			if err := command.PrintOutput(resp); err != nil {
    35  				os.Exit(1)
    36  			}
    37  		} else if resp != nil {
    38  			fmt.Printf("%s\nRevision: %d\n", resp.Policy, resp.Revision)
    39  		}
    40  	},
    41  }
    42  
    43  func init() {
    44  	policyCmd.AddCommand(policyGetCmd)
    45  	command.AddJSONOutput(policyGetCmd)
    46  }