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package varlinkapi
import (
"github.com/containers/libpod/cmd/podman/varlink"
"github.com/containers/libpod/libpod"
)
// VolumeCreate creates a libpod volume based on input from a varlink connection
func (i *LibpodAPI) VolumeCreate(call iopodman.VarlinkCall, options iopodman.VolumeCreateOpts) error {
var volumeOptions []libpod.VolumeCreateOption
if len(options.VolumeName) > 0 {
volumeOptions = append(volumeOptions, libpod.WithVolumeName(options.VolumeName))
}
if len(options.Driver) > 0 {
volumeOptions = append(volumeOptions, libpod.WithVolumeDriver(options.Driver))
}
if len(options.Labels) > 0 {
volumeOptions = append(volumeOptions, libpod.WithVolumeLabels(options.Labels))
}
if len(options.Options) > 0 {
volumeOptions = append(volumeOptions, libpod.WithVolumeOptions(options.Options))
}
newVolume, err := i.Runtime.NewVolume(getContext(), volumeOptions...)
if err != nil {
return call.ReplyErrorOccurred(err.Error())
}
return call.ReplyVolumeCreate(newVolume.Name())
}
// VolumeRemove removes volumes by options.All or options.Volumes
func (i *LibpodAPI) VolumeRemove(call iopodman.VarlinkCall, options iopodman.VolumeRemoveOpts) error {
deletedVolumes, err := i.Runtime.RemoveVolumes(getContext(), options.Volumes, options.All, options.Force)
if err != nil {
return call.ReplyErrorOccurred(err.Error())
}
return call.ReplyVolumeRemove(deletedVolumes)
}
// GetVolumes returns all the volumes known to the remote system
func (i *LibpodAPI) GetVolumes(call iopodman.VarlinkCall, args []string, all bool) error {
var (
err error
reply []*libpod.Volume
volumes []iopodman.Volume
)
if all {
reply, err = i.Runtime.GetAllVolumes()
} else {
for _, v := range args {
vol, err := i.Runtime.GetVolume(v)
if err != nil {
return err
}
reply = append(reply, vol)
}
}
if err != nil {
return call.ReplyErrorOccurred(err.Error())
}
// Build the iopodman.volume struct for the return
for _, v := range reply {
newVol := iopodman.Volume{
Driver: v.Driver(),
Labels: v.Labels(),
MountPoint: v.MountPoint(),
Name: v.Name(),
Options: v.Options(),
Scope: v.Scope(),
}
volumes = append(volumes, newVol)
}
return call.ReplyGetVolumes(volumes)
}
// VolumesPrune removes unused images via a varlink call
func (i *LibpodAPI) VolumesPrune(call iopodman.VarlinkCall) error {
var errs []string
prunedNames, prunedErrors := i.Runtime.PruneVolumes(getContext())
if len(prunedErrors) == 0 {
return call.ReplyVolumesPrune(prunedNames, []string{})
}
// We need to take the errors and capture their strings to go back over
// varlink
for _, e := range prunedErrors {
errs = append(errs, e.Error())
}
return call.ReplyVolumesPrune(prunedNames, errs)
}
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