github.com/fafucoder/cilium@v1.6.11/cilium/cmd/service_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  	"strconv"
    20  
    21  	"github.com/cilium/cilium/pkg/logging/logfields"
    22  	"github.com/spf13/cobra"
    23  )
    24  
    25  var deleteAll bool
    26  
    27  // serviceDeleteCmd represents the service_delete command
    28  var serviceDeleteCmd = &cobra.Command{
    29  	Use:   "delete { <service id> | --all }",
    30  	Short: "Delete a service",
    31  	Run: func(cmd *cobra.Command, args []string) {
    32  		if deleteAll {
    33  			list, err := client.GetServices()
    34  			if err != nil {
    35  				Fatalf("Cannot get list of services: %s", err)
    36  			}
    37  
    38  			for _, svc := range list {
    39  				if svc.Status == nil || svc.Status.Realized == nil {
    40  					log.Error("Skipping service due to empty state")
    41  					continue
    42  				}
    43  
    44  				if err := client.DeleteServiceID(svc.Status.Realized.ID); err != nil {
    45  					log.WithError(err).WithField(logfields.ServiceID, svc.Status.Realized.ID).Error("Cannot delete service")
    46  				}
    47  			}
    48  
    49  			return
    50  		}
    51  
    52  		requireServiceID(cmd, args)
    53  		if id, err := strconv.ParseInt(args[0], 0, 64); err != nil {
    54  			Fatalf("%s", err)
    55  		} else {
    56  			if err := client.DeleteServiceID(id); err != nil {
    57  				Fatalf("%s", err)
    58  			}
    59  
    60  			fmt.Printf("Service %d deleted successfully\n", id)
    61  		}
    62  	},
    63  }
    64  
    65  func init() {
    66  	serviceCmd.AddCommand(serviceDeleteCmd)
    67  	serviceDeleteCmd.Flags().BoolVarP(&deleteAll, "all", "", false, "Delete all services")
    68  }