fix up the mount options to match what openwrt had before using procd as pid 1

[project/procd.git] / ubus.c

diff --git a/ubus.c b/ubus.c
index bba59b4..e87543a 100644 (file)
--- a/ubus.c
+++ b/ubus.c
@@ -1,9 +1,22 @@
+/*
+ * Copyright (C) 2013 Felix Fietkau <nbd@openwrt.org>
+ * Copyright (C) 2013 John Crispin <blogic@openwrt.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License version 2.1
+ * as published by the Free Software Foundation
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+#include <sys/resource.h>
 #include <stdlib.h>
 #include <unistd.h>
 #include <signal.h>
 
-#include <libubus.h>
-
 #include "procd.h"
 
 char *ubus_socket = NULL;
@@ -23,7 +36,7 @@ static void procd_restart_ubus(void)
        char *argv[] = { "ubusd", NULL, ubus_socket, NULL };
 
        if (ubus_proc.pending) {
-               DPRINTF("Killing existing ubus instance, pid=%d\n", (int) ubus_proc.pid);
+               ERROR("Killing existing ubus instance, pid=%d\n", (int) ubus_proc.pid);
                kill(ubus_proc.pid, SIGKILL);
                uloop_process_delete(&ubus_proc);
        }
@@ -33,16 +46,17 @@ static void procd_restart_ubus(void)
 
        ubus_proc.pid = fork();
        if (!ubus_proc.pid) {
+               setpriority(PRIO_PROCESS, 0, -20);
                execvp(argv[0], argv);
                exit(-1);
        }
 
        if (ubus_proc.pid <= 0) {
-               DPRINTF("Failed to start new ubus instance\n");
+               ERROR("Failed to start new ubus instance\n");
                return;
        }
 
-       DPRINTF("Launched new ubus instance, pid=%d\n", (int) ubus_proc.pid);
+       DEBUG(1, "Launched new ubus instance, pid=%d\n", (int) ubus_proc.pid);
        uloop_process_add(&ubus_proc);
 }
 
@@ -55,12 +69,17 @@ static void procd_ubus_try_connect(void)
 
        ctx = ubus_connect(ubus_socket);
        if (!ctx) {
-               DPRINTF("Connection to ubus failed\n");
+               DEBUG(2, "Connection to ubus failed\n");
                return;
        }
 
        ctx->connection_lost = procd_ubus_connection_lost;
        ubus_connected = true;
+       ubus_init_service(ctx);
+       if (getpid() == 1) {
+               ubus_init_log(ctx);
+               ubus_init_system(ctx);
+       }
 }
 
 static void procd_ubus_connection_lost(struct ubus_context *old_ctx)
@@ -72,7 +91,7 @@ static void procd_ubus_connection_lost(struct ubus_context *old_ctx)
                procd_ubus_try_connect();
        }
 
-       DPRINTF("Connected to ubus, id=%08x\n", ctx->local_id);
+       DEBUG(1, "Connected to ubus, id=%08x\n", ctx->local_id);
        ubus_add_uloop(ctx);
 }