Add "podman volume" command

Add support for podman volume and its subcommands.
The commands supported are:
	podman volume create
	podman volume inspect
	podman volume ls
	podman volume rm
	podman volume prune

This is a tool to manage volumes used by podman. For now it only handle
named volumes, but eventually it will handle all volumes used by podman.

Signed-off-by: umohnani8 <umohnani@redhat.com>

1 files changed, 29 insertions, 0 deletions

diff --git a/libpod/volume_internal.go b/libpod/volume_internal.go
new file mode 100644
index 000000000..800e6d106
--- /dev/null
+++ b/libpod/volume_internal.go
@@ -0,0 +1,29 @@
+package libpod
+
+import (
+	"os"
+	"path/filepath"
+)
+
+// VolumePath is the path under which all volumes that are created using the
+// local driver will be created
+// const VolumePath = "/var/lib/containers/storage/volumes"
+
+// Creates a new volume
+func newVolume(runtime *Runtime) (*Volume, error) {
+	volume := new(Volume)
+	volume.config = new(VolumeConfig)
+	volume.runtime = runtime
+	volume.config.Labels = make(map[string]string)
+	volume.config.Options = make(map[string]string)
+
+	return volume, nil
+}
+
+// teardownStorage deletes the volume from volumePath
+func (v *Volume) teardownStorage() error {
+	if !v.valid {
+		return ErrNoSuchVolume
+	}
+	return os.RemoveAll(filepath.Join(v.runtime.config.VolumePath, v.Name()))
+}