swanctl: Add possibility to query a specific pool by name

src/swanctl/commands/list_pools.c

@@ -1,6 +1,6 @@
 /*
- * Copyright (C) 2015 Tobias Brunner
- * Hochschule fuer Technik Rapperswil
+ * Copyright (C) 2015-2016 Tobias Brunner
+ * HSR Hochschule fuer Technik Rapperswil
  *
  * Copyright (C) 2014 Martin Willi
  * Copyright (C) 2014 revosec AG
@@ -58,7 +58,7 @@ static int list_pools(vici_conn_t *conn)
 	vici_req_t *req;
 	vici_res_t *res;
 	command_format_options_t format = COMMAND_FORMAT_NONE;
-	char *arg;
+	char *arg, *name = NULL;
 	int ret = 0;
 	bool leases = FALSE;
 
@@ -77,6 +77,9 @@ static int list_pools(vici_conn_t *conn)
 			case 'l':
 				leases = TRUE;
 				continue;
+			case 'n':
+				name = arg;
+				continue;
 			case EOF:
 				break;
 			default:
@@ -90,6 +93,10 @@ static int list_pools(vici_conn_t *conn)
 	{
 		vici_add_key_valuef(req, "leases", "yes");
 	}
+	if (name)
+	{
+		vici_add_key_valuef(req, "name", "%s", name);
+	}
 	res = vici_submit(req, conn);
 	if (!res)
 	{
@@ -123,6 +130,7 @@ static void __attribute__ ((constructor))reg()
 			{"raw",			'r', 0, "dump raw response message"},
 			{"pretty",		'P', 0, "dump raw response message in pretty print"},
 			{"leases",		'l', 0, "list leases of each pool"},
+			{"name",		'n', 1, "filter pools by name"},
 		}
 	});
 }