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

     1  // Copyright 2018 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  	"github.com/cilium/cilium/pkg/kvstore"
    19  
    20  	"github.com/spf13/cobra"
    21  )
    22  
    23  var kvstoreDeleteCmd = &cobra.Command{
    24  	Use:     "delete [options] <key>",
    25  	Short:   "Delete a key",
    26  	Example: "cilium kvstore delete --recursive foo",
    27  	Run: func(cmd *cobra.Command, args []string) {
    28  		setupKvstore()
    29  
    30  		if len(args) < 1 {
    31  			Fatalf("Please specify a key or key prefix to delete")
    32  		}
    33  
    34  		if recursive {
    35  			if err := kvstore.DeletePrefix(args[0]); err != nil {
    36  				Fatalf("Unable to delete keys: %s", err)
    37  			}
    38  		} else {
    39  			if err := kvstore.Client().Delete(args[0]); err != nil {
    40  				Fatalf("Unable to delete key: %s", err)
    41  			}
    42  		}
    43  	},
    44  }
    45  
    46  func init() {
    47  	kvstoreCmd.AddCommand(kvstoreDeleteCmd)
    48  	kvstoreDeleteCmd.Flags().BoolVar(&recursive, "recursive", false, "Recursive lookup")
    49  }