forked from microsoft/hcsshim
-
Notifications
You must be signed in to change notification settings - Fork 0
/
start.go
43 lines (39 loc) · 1.14 KB
/
start.go
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
package main
import (
"errors"
"fmt"
"github.com/Microsoft/hcsshim/internal/appargs"
"github.com/urfave/cli"
)
var startCommand = cli.Command{
Name: "start",
Usage: "executes the user defined process in a created container",
ArgsUsage: `<container-id>
Where "<container-id>" is your name for the instance of the container that you
are starting. The name you provide for the container instance must be unique on
your host.`,
Description: `The start command executes the user defined process in a created container.`,
Before: appargs.Validate(argID),
Action: func(context *cli.Context) error {
id := context.Args().First()
container, err := getContainer(id, false)
if err != nil {
return err
}
defer container.Close()
status, err := container.Status()
if err != nil {
return err
}
switch status {
case containerCreated:
return container.Exec()
case containerStopped:
return errors.New("cannot start a container that has stopped")
case containerRunning:
return errors.New("cannot start an already running container")
default:
return fmt.Errorf("cannot start a container in the '%s' state", status)
}
},
}