1 //go:build windows 2 3 package main 4 5 import ( 6 "fmt" 7 "os" 8 9 "github.com/Microsoft/hcsshim/internal/appargs" 10 "github.com/Microsoft/hcsshim/internal/regstate" 11 "github.com/urfave/cli" 12 ) 13 14 var deleteCommand = cli.Command{ 15 Name: "delete", 16 Usage: "delete any resources held by the container often used with detached container", 17 ArgsUsage: `<container-id> 18 19 Where "<container-id>" is the name for the instance of the container. 20 21 EXAMPLE: 22 For example, if the container id is "ubuntu01" and runhcs list currently shows the 23 status of "ubuntu01" as "stopped" the following will delete resources held for 24 "ubuntu01" removing "ubuntu01" from the runhcs list of containers: 25 26 # runhcs delete ubuntu01`, 27 Flags: []cli.Flag{ 28 cli.BoolFlag{ 29 Name: "force, f", 30 Usage: "Forcibly deletes the container if it is still running (uses SIGKILL)", 31 }, 32 }, 33 Before: appargs.Validate(argID), 34 Action: func(context *cli.Context) error { 35 id := context.Args().First() 36 force := context.Bool("force") 37 container, err := getContainer(id, false) 38 if err != nil { 39 if _, ok := err.(*regstate.NoStateError); ok { 40 if e := stateKey.Remove(id); e != nil { 41 fmt.Fprintf(os.Stderr, "remove %s: %v\n", id, e) 42 } 43 if force { 44 return nil 45 } 46 } 47 return err 48 } 49 defer container.Close() 50 s, err := container.Status() 51 if err != nil { 52 return err 53 } 54 55 kill := false 56 switch s { 57 case containerStopped: 58 case containerCreated: 59 kill = true 60 default: 61 if !force { 62 return fmt.Errorf("cannot delete container %s that is not stopped: %s", id, s) 63 } 64 kill = true 65 } 66 67 if kill { 68 err = container.Kill() 69 if err != nil { 70 return err 71 } 72 } 73 return container.Remove() 74 }, 75 } 76