Files
finit/plugins/dbus.c
T
Joachim Nilsson b68c5c1291 Fix #45: add support for rlimit per service/run/task/inetd/tty
This patch extends the existing rlimit implementation to support setting
limits per service, run/task, inetd, and tty.

Use rlimit in /etc/finit.conf to change the global setting, which is
then inherited to each /etc/finit.d/*.conf.  For each .conf file the
rlimit is reinitialized to the global finit.conf settings.

Also, add `unlimited` keyword, to replace the now deprecated `infinity`
keyword.  The latter is however kept, for compatibility with previous
releases, for the foreseeable future.

Signed-off-by: Joachim Nilsson <troglobit@gmail.com>
2017-11-26 16:35:37 +01:00

93 lines
2.4 KiB
C

/* Setup and start system message bus, D-Bus
*
* Copyright (c) 2012-2017 Joachim Nilsson <troglobit@gmail.com>
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#include <sys/types.h>
#include <lite/lite.h>
#include "finit.h"
#include "config.h"
#include "helpers.h"
#include "plugin.h"
#include "service.h"
#include "conf.h"
#define DAEMON "dbus-daemon"
#define ARGS "--nofork --system"
#define DESC "D-Bus message bus daemon"
static void setup(void *arg)
{
char *cmd;
char line[80];
cmd = which(DAEMON);
if (!cmd) {
_d("Skipping plugin, %s is not installed.", DAEMON);
return;
}
umask(0);
makedir("/var/run/dbus", 0755);
makedir("/var/lock/subsys", 0755);
makedir("/var/lock/subsys/messagebus", 0755);
if (whichp("dbus-uuidgen"))
run("dbus-uuidgen --ensure");
/* Clean up from any previous pre-bootstrap run */
erase("/var/run/dbus/pid");
/* Register service with Finit */
snprintf(line, sizeof(line), "[S12345] %s %s -- %s", cmd, ARGS, DESC);
if (service_register(SVC_TYPE_SERVICE, line, global_rlimit, NULL))
_pe("Failed registering %s", DAEMON);
free(cmd);
umask(022);
}
static plugin_t plugin = {
.name = __FILE__,
.hook[HOOK_NETWORK_UP] = {
.cb = setup
},
.depends = { "bootmisc", },
};
PLUGIN_INIT(plugin_init)
{
plugin_register(&plugin);
}
PLUGIN_EXIT(plugin_exit)
{
plugin_unregister(&plugin);
}
/**
* Local Variables:
* indent-tabs-mode: t
* c-file-style: "linux"
* End:
*/