github.com/vmware/govmomi@v0.43.0/govc/vm/guest/kill.go (about)

     1  /*
     2  Copyright (c) 2014-2017 VMware, Inc. All Rights Reserved.
     3  
     4  Licensed under the Apache License, Version 2.0 (the "License");
     5  you may not use this file except in compliance with the License.
     6  You may obtain a copy of the License at
     7  
     8      http://www.apache.org/licenses/LICENSE-2.0
     9  
    10  Unless required by applicable law or agreed to in writing, software
    11  distributed under the License is distributed on an "AS IS" BASIS,
    12  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    13  See the License for the specific language governing permissions and
    14  limitations under the License.
    15  */
    16  
    17  package guest
    18  
    19  import (
    20  	"context"
    21  	"flag"
    22  
    23  	"github.com/vmware/govmomi/govc/cli"
    24  )
    25  
    26  type kill struct {
    27  	*GuestFlag
    28  
    29  	pids pidSelector
    30  }
    31  
    32  func init() {
    33  	cli.Register("guest.kill", &kill{})
    34  }
    35  
    36  func (cmd *kill) Register(ctx context.Context, f *flag.FlagSet) {
    37  	cmd.GuestFlag, ctx = newGuestProcessFlag(ctx)
    38  	cmd.GuestFlag.Register(ctx, f)
    39  
    40  	f.Var(&cmd.pids, "p", "Process ID")
    41  }
    42  
    43  func (cmd *kill) Process(ctx context.Context) error {
    44  	if err := cmd.GuestFlag.Process(ctx); err != nil {
    45  		return err
    46  	}
    47  	return nil
    48  }
    49  
    50  func (cmd *kill) Description() string {
    51  	return `Kill process ID on VM.
    52  
    53  Examples:
    54    govc guest.kill -vm $name -p 12345`
    55  }
    56  
    57  func (cmd *kill) Run(ctx context.Context, f *flag.FlagSet) error {
    58  	m, err := cmd.ProcessManager()
    59  	if err != nil {
    60  		return err
    61  	}
    62  
    63  	for _, pid := range cmd.pids {
    64  		if err := m.TerminateProcess(ctx, cmd.Auth(), pid); err != nil {
    65  			return err
    66  		}
    67  	}
    68  
    69  	return nil
    70  }