volume delete: allow prefix for ID (#24997)

The `volume delete` command doesn't allow using a prefix for the volume ID for
either CSI or dynamic host volumes. Use a prefix search and wildcard namespace
as we do for other CLI commands.

Ref: https://hashicorp.atlassian.net/browse/NET-12057

.changelog/24997.txt

@@ -0,0 +1,3 @@
+```release-note:improvement
+csi: Accept ID prefixes and wildcard namespace for the volume delete command
+```

command/volume_delete.go

@@ -9,6 +9,7 @@ import (
 
 	"github.com/hashicorp/nomad/api"
 	"github.com/hashicorp/nomad/api/contexts"
+	"github.com/hashicorp/nomad/helper"
 	flaghelper "github.com/hashicorp/nomad/helper/flags"
 	"github.com/posener/complete"
 )
@@ -136,7 +137,31 @@ func (c *VolumeDeleteCommand) deleteCSIVolume(client *api.Client, volID string,
 		}
 	}
 
-	err := client.CSIVolumes().DeleteOpts(&api.CSIVolumeDeleteRequest{
+	// get a CSI volume that matches the given prefix or a list of all matches
+	// if an exact match is not found.
+	stub, possible, err := getByPrefix[api.CSIVolumeListStub]("volumes", client.CSIVolumes().List,
+		func(vol *api.CSIVolumeListStub, prefix string) bool { return vol.ID == prefix },
+		&api.QueryOptions{
+			Prefix:    volID,
+			Namespace: c.namespace,
+		})
+	if err != nil {
+		c.Ui.Error(fmt.Sprintf("Could not find existing volume to delete: %s", err))
+		return 1
+	}
+	if len(possible) > 0 {
+		out, err := csiFormatVolumes(possible, false, "")
+		if err != nil {
+			c.Ui.Error(fmt.Sprintf("Error formatting: %s", err))
+			return 1
+		}
+		c.Ui.Error(fmt.Sprintf("Prefix matched multiple volumes\n\n%s", out))
+		return 1
+	}
+	volID = stub.ID
+	c.namespace = stub.Namespace
+
+	err = client.CSIVolumes().DeleteOpts(&api.CSIVolumeDeleteRequest{
 		ExternalVolumeID: volID,
 		Secrets:          secrets,
 	}, nil)
@@ -150,6 +175,26 @@ func (c *VolumeDeleteCommand) deleteCSIVolume(client *api.Client, volID string,
 }
 
 func (c *VolumeDeleteCommand) deleteHostVolume(client *api.Client, volID string) int {
+
+	if !helper.IsUUID(volID) {
+		stub, possible, err := getHostVolumeByPrefix(client, volID, c.namespace)
+		if err != nil {
+			c.Ui.Error(fmt.Sprintf("Could not find existing volume to delete: %s", err))
+			return 1
+		}
+		if len(possible) > 0 {
+			out, err := formatHostVolumes(possible, formatOpts{short: true})
+			if err != nil {
+				c.Ui.Error(fmt.Sprintf("Error formatting: %s", err))
+				return 1
+			}
+			c.Ui.Error(fmt.Sprintf("Prefix matched multiple volumes\n\n%s", out))
+			return 1
+		}
+		volID = stub.ID
+		c.namespace = stub.Namespace
+	}
+
 	_, err := client.HostVolumes().Delete(&api.HostVolumeDeleteRequest{ID: volID}, nil)
 	if err != nil {
 		c.Ui.Error(fmt.Sprintf("Error deleting volume: %s", err))

command/volume_delete_host_test.go

@@ -83,11 +83,17 @@ capability {
 	must.StrContains(t, ui.ErrorWriter.String(), "no such volume")
 	ui.ErrorWriter.Reset()
 
-	// fix the namespace
+	// missing the namespace, but use a prefix
-	args = []string{"-address", url, "-type", "host", "-namespace", "prod", id}
+	args = []string{"-address", url, "-type", "host", id[:12]}
+	code = cmd.Run(args)
+	must.Eq(t, 1, code)
+	must.StrContains(t, ui.ErrorWriter.String(), "no volumes with prefix")
+	ui.ErrorWriter.Reset()
+
+	// fix the namespace, and use a prefix
+	args = []string{"-address", url, "-type", "host", "-namespace", "prod", id[:12]}
 	code = cmd.Run(args)
 	must.Eq(t, 0, code, must.Sprintf("got error: %s", ui.ErrorWriter.String()))
 	out = ui.OutputWriter.String()
 	must.StrContains(t, out, fmt.Sprintf("Successfully deleted volume %q!", id))
-
 }