add restart function uxc

040-add-restart-command.patch

--- a/uxc.c
+++ b/uxc.c
@@ -82,6 +82,7 @@ enum uxc_cmd {
 	CMD_DISABLE,
 	CMD_DELETE,
 	CMD_CREATE,
+	CMD_RESTART,
 	CMD_UNKNOWN
 };
 
@@ -124,6 +125,7 @@ static int usage(void) {
 	printf("\tstart [--console] <conf>\t\tstart container <conf>\n");
 	printf("\tstate <conf>\t\t\t\tget state of container <conf>\n");
 	printf("\tkill <conf> [<signal>]\t\t\tsend signal to container <conf>\n");
+	printf("\trestart [--console] <conf> [<signal>]\trestart container <conf>\n");
 	printf("\tenable <conf>\t\t\t\tstart container <conf> on boot\n");
 	printf("\tdisable <conf>\t\t\t\tdon't start container <conf> on boot\n");
 	printf("\tdelete <conf> [--force]\t\t\tdelete <conf>\n");
@@ -1600,6 +1602,8 @@ int main(int argc, char **argv)
 		cmd = CMD_STATE;
 	else if(!strcmp("kill", argv[optind]) || !strcmp("stop", argv[optind]))
 		cmd = CMD_KILL;
+	else if(!strcmp("restart", argv[optind]))
+		cmd = CMD_RESTART;
 	else if(!strcmp("enable", argv[optind]))
 		cmd = CMD_ENABLE;
 	else if(!strcmp("disable", argv[optind]))
@@ -1649,6 +1653,39 @@ int main(int argc, char **argv)
 
 			ret = uxc_start(argv[optind + 1], console);
 			break;
+
+		case CMD_RESTART:
+			if (optind == (argc - 3))
+				signal = atoi(argv[optind + 2]);
+			else if (optind != argc - 2)
+				goto usage_out;
+
+			uxc_kill(argv[optind + 1], signal);
+
+			runtime_free(); // poll runtime
+			sleep(1);
+			runtime_load();
+
+			ret = uxc_exists(argv[optind + 1]);
+			if (ret)
+				goto runtime_out;
+
+			ret = uxc_set(argv[optind + 1], bundle, autostart, pidfile, tmprwsize, writepath, requiredmounts);
+			if (ret < 0)
+				goto runtime_out;
+			else if (ret > 0)
+				reload_conf();
+
+			ret = uxc_create(argv[optind + 1], false);
+			if (ret != 0)
+				goto runtime_out;
+
+			runtime_free(); // poll runtime again
+			sleep(1);
+			runtime_load();
+
+			ret = uxc_start(argv[optind + 1], console);
+			break;
 
 		case CMD_STATE:
 			if (optind != argc - 2)