From 9cf99ce5ec453582c899742e430f57ac4b11c8e5 Mon Sep 17 00:00:00 2001
From: Tim Gross <tgross@hashicorp.com>
Date: Tue, 1 Mar 2022 13:30:30 -0500
Subject: [PATCH] csi: subcommand for volume snapshot (#12152)

---
 command/commands.go        |  5 +++++
 command/volume_snapshot.go | 45 ++++++++++++++++++++++++++++++++++++++
 2 files changed, 50 insertions(+)
 create mode 100644 command/volume_snapshot.go

diff --git a/command/commands.go b/command/commands.go
index 287cdfaf1..5282f2831 100644
--- a/command/commands.go
+++ b/command/commands.go
@@ -854,6 +854,11 @@ func Commands(metaPtr *Meta, agentUi cli.Ui) map[string]cli.CommandFactory {
 				Meta: meta,
 			}, nil
 		},
+		"volume snapshot": func() (cli.Command, error) {
+			return &VolumeSnapshotCommand{
+				Meta: meta,
+			}, nil
+		},
 		"volume snapshot create": func() (cli.Command, error) {
 			return &VolumeSnapshotCreateCommand{
 				Meta: meta,
diff --git a/command/volume_snapshot.go b/command/volume_snapshot.go
new file mode 100644
index 000000000..ccaad6b74
--- /dev/null
+++ b/command/volume_snapshot.go
@@ -0,0 +1,45 @@
+package command
+
+import (
+	"strings"
+
+	"github.com/mitchellh/cli"
+)
+
+type VolumeSnapshotCommand struct {
+	Meta
+}
+
+func (f *VolumeSnapshotCommand) Name() string { return "snapshot" }
+
+func (f *VolumeSnapshotCommand) Run(args []string) int {
+	return cli.RunResultHelp
+}
+
+func (f *VolumeSnapshotCommand) Synopsis() string {
+	return "Interact with volume snapshots"
+}
+
+func (f *VolumeSnapshotCommand) Help() string {
+	helpText := `
+Usage: nomad volume snapshot <subcommand> [options] [args]
+
+  This command groups subcommands for interacting with CSI volume snapshots.
+
+  Create a snapshot of an external storage volume:
+
+      $ nomad volume snapshot create <volume id>
+
+  Display a list of CSI volume snapshots along with their
+  source volume ID as known to the external storage provider.
+
+      $ nomad volume snapshot list -plugin <plugin id>
+
+  Delete a snapshot of an external storage volume:
+
+      $ nomad volume snapshot delete <snapshot id>
+
+  Please see the individual subcommand help for detailed usage information.
+`
+	return strings.TrimSpace(helpText)
+}