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package main
import (
"fmt"
"github.com/containers/libpod/cmd/podman/cliconfig"
"github.com/containers/libpod/pkg/adapter"
"github.com/pkg/errors"
"github.com/spf13/cobra"
)
var (
volumeRmCommand cliconfig.VolumeRmValues
volumeRmDescription = `Remove one or more existing volumes.
By default only volumes that are not being used by any containers will be removed. To remove the volumes anyways, use the --force flag.`
_volumeRmCommand = &cobra.Command{
Use: "rm [flags] VOLUME [VOLUME...]",
Aliases: []string{"remove"},
Short: "Remove one or more volumes",
Long: volumeRmDescription,
RunE: func(cmd *cobra.Command, args []string) error {
volumeRmCommand.InputArgs = args
volumeRmCommand.GlobalFlags = MainGlobalOpts
volumeRmCommand.Remote = remoteclient
return volumeRmCmd(&volumeRmCommand)
},
Example: `podman volume rm myvol1 myvol2
podman volume rm --all
podman volume rm --force myvol`,
}
)
func init() {
volumeRmCommand.Command = _volumeRmCommand
volumeRmCommand.SetHelpTemplate(HelpTemplate())
volumeRmCommand.SetUsageTemplate(UsageTemplate())
flags := volumeRmCommand.Flags()
flags.BoolVarP(&volumeRmCommand.All, "all", "a", false, "Remove all volumes")
flags.BoolVarP(&volumeRmCommand.Force, "force", "f", false, "Remove a volume by force, even if it is being used by a container")
}
func volumeRmCmd(c *cliconfig.VolumeRmValues) error {
var err error
if (len(c.InputArgs) > 0 && c.All) || (len(c.InputArgs) < 1 && !c.All) {
return errors.New("choose either one or more volumes or all")
}
runtime, err := adapter.GetRuntime(getContext(), &c.PodmanCommand)
if err != nil {
return errors.Wrapf(err, "error creating libpod runtime")
}
defer runtime.DeferredShutdown(false)
deletedVolumeNames, err := runtime.RemoveVolumes(getContext(), c)
if err != nil {
if len(deletedVolumeNames) > 0 {
printDeleteVolumes(deletedVolumeNames)
return err
}
}
printDeleteVolumes(deletedVolumeNames)
return err
}
func printDeleteVolumes(volumes []string) {
for _, v := range volumes {
fmt.Println(v)
}
}
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