42 lines
888 B
Go
42 lines
888 B
Go
|
package main
|
||
|
|
|
||
|
|
import (
|
||
|
|
"github.com/pkg/errors"
|
||
|
|
"github.com/urfave/cli"
|
||
|
|
)
|
||
|
|
|
||
|
|
var (
|
||
|
|
umountCommand = cli.Command{
|
||
|
|
Name: "umount",
|
||
|
|
Aliases: []string{"unmount"},
|
||
|
|
Usage: "Unmount a working container's root filesystem",
|
||
|
|
Description: "Unmounts a working container's root filesystem",
|
||
|
|
Action: umountCmd,
|
||
|
|
ArgsUsage: "CONTAINER-NAME-OR-ID",
|
||
|
|
}
|
||
|
|
)
|
||
|
|
|
||
|
|
func umountCmd(c *cli.Context) error {
|
||
|
|
args := c.Args()
|
||
|
|
if len(args) == 0 {
|
||
|
|
return errors.Errorf("container ID must be specified")
|
||
|
|
}
|
||
|
|
if len(args) > 1 {
|
||
|
|
return errors.Errorf("too many arguments specified")
|
||
|
|
}
|
||
|
|
config, err := getConfig(c)
|
||
|
|
if err != nil {
|
||
|
|
return errors.Wrapf(err, "Could not get config")
|
||
|
|
}
|
||
|
|
store, err := getStore(config)
|
||
|
|
if err != nil {
|
||
|
|
return err
|
||
|
|
}
|
||
|
|
|
||
|
|
err = store.Unmount(args[0])
|
||
|
|
if err != nil {
|
||
|
|
return errors.Wrapf(err, "error unmounting container %q", args[0])
|
||
|
|
}
|
||
|
|
return nil
|
||
|
|
}
|