feat(storage/nvme): add delete namespace cmd

Signed-off-by: Artsiom Koltun <[email protected]>

cmd/storage-nvme-namespace.go

@@ -49,3 +49,37 @@ func newCreateNvmeNamespaceCommand() *cobra.Command {
 
 	return cmd
 }
+
+func newDeleteNvmeNamespaceCommand() *cobra.Command {
+	name := ""
+	allowMissing := false
+	cmd := &cobra.Command{
+		Use:     "namespace",
+		Aliases: []string{"d"},
+		Short:   "Deletes nvme namespace",
+		Args:    cobra.NoArgs,
+		Run: func(c *cobra.Command, args []string) {
+			addr, err := c.Flags().GetString(addrCmdLineArg)
+			cobra.CheckErr(err)
+
+			timeout, err := c.Flags().GetDuration(timeoutCmdLineArg)
+			cobra.CheckErr(err)
+
+			client, err := storage.New(addr)
+			cobra.CheckErr(err)
+
+			ctx, cancel := context.WithTimeout(context.Background(), timeout)
+			defer cancel()
+
+			err = client.DeleteNvmeNamespace(ctx, name, allowMissing)
+			cobra.CheckErr(err)
+		},
+	}
+
+	cmd.Flags().StringVar(&name, "name", "", "name of deleted namespace")
+	cmd.Flags().BoolVar(&allowMissing, "allowMissing", false, "cmd succeeds if attempts to delete a resource that is not present")
+
+	cobra.CheckErr(cmd.MarkFlagRequired("name"))
+
+	return cmd
+}

cmd/storage.go

@@ -104,6 +104,7 @@ func newDeleteNvmeCommand() *cobra.Command {
 	}
 
 	cmd.AddCommand(newDeleteNvmeSubsystemCommand())
+	cmd.AddCommand(newDeleteNvmeNamespaceCommand())
 
 	return cmd
 }

storage/nvme_namespace.go

@@ -36,3 +36,26 @@ func (c *Client) CreateNvmeNamespace(
 
 	return response, err
 }
+
+// DeleteNvmeNamespace deletes an nvme namespace
+func (c *Client) DeleteNvmeNamespace(
+	ctx context.Context,
+	name string,
+	allowMissing bool,
+) error {
+	conn, connClose, err := c.connector.NewConn()
+	if err != nil {
+		return err
+	}
+	defer connClose()
+
+	client := c.createClient(conn)
+	_, err = client.DeleteNvmeNamespace(
+		ctx,
+		&pb.DeleteNvmeNamespaceRequest{
+			Name:         name,
+			AllowMissing: allowMissing,
+		})
+
+	return err
+}