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diff --git a/qdevices/corosync-qdevice.c b/qdevices/corosync-qdevice.c
index fd932f10..6b1f7a56 100644
--- a/qdevices/corosync-qdevice.c
+++ b/qdevices/corosync-qdevice.c
@@ -1,261 +1,261 @@
/*
* Copyright (c) 2015-2016 Red Hat, Inc.
*
* All rights reserved.
*
* Author: Jan Friesse (jfriesse@redhat.com)
*
* This software licensed under BSD license, the text of which follows:
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* - Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
* - Neither the name of the Red Hat, Inc. nor the names of its
* contributors may be used to endorse or promote products derived from this
* software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
* THE POSSIBILITY OF SUCH DAMAGE.
*/
#include <err.h>
#include <signal.h>
#include "dynar.h"
#include "dynar-str.h"
#include "dynar-getopt-lex.h"
#include "qdevice-advanced-settings.h"
#include "qdevice-config.h"
#include "qdevice-cmap.h"
#include "qdevice-ipc.h"
#include "qdevice-log.h"
#include "qdevice-model.h"
#include "qdevice-votequorum.h"
#include "utils.h"
struct qdevice_instance *global_instance;
static void
signal_int_handler(int sig)
{
qdevice_log(LOG_DEBUG, "SIGINT received - closing local unix socket");
qdevice_ipc_close(global_instance);
}
static void
signal_term_handler(int sig)
{
qdevice_log(LOG_DEBUG, "SIGTERM received - closing server socket");
qdevice_ipc_close(global_instance);
}
static void
signal_handlers_register(void)
{
struct sigaction act;
act.sa_handler = signal_int_handler;
sigemptyset(&act.sa_mask);
act.sa_flags = SA_RESTART;
sigaction(SIGINT, &act, NULL);
act.sa_handler = signal_term_handler;
sigemptyset(&act.sa_mask);
act.sa_flags = SA_RESTART;
sigaction(SIGTERM, &act, NULL);
}
static void
usage(void)
{
printf("usage: %s [-dfh] [-S option=value[,option2=value2,...]]\n", QDEVICE_PROGRAM_NAME);
}
static void
cli_parse_long_opt(struct qdevice_advanced_settings *advanced_settings, const char *long_opt)
{
struct dynar_getopt_lex lex;
struct dynar dynar_long_opt;
const char *opt;
const char *val;
int res;
dynar_init(&dynar_long_opt, strlen(long_opt) + 1);
if (dynar_str_cpy(&dynar_long_opt, long_opt) != 0) {
errx(1, "Can't alloc memory for long option");
}
dynar_getopt_lex_init(&lex, &dynar_long_opt);
while (dynar_getopt_lex_token_next(&lex) == 0 && strcmp(dynar_data(&lex.option), "") != 0) {
opt = dynar_data(&lex.option);
val = dynar_data(&lex.value);
res = qdevice_advanced_settings_set(advanced_settings, opt, val);
switch (res) {
case -1:
errx(1, "Unknown option '%s'", opt);
break;
case -2:
errx(1, "Invalid value '%s' for option '%s'", val, opt);
break;
}
}
dynar_getopt_lex_destroy(&lex);
dynar_destroy(&dynar_long_opt);
}
static void
cli_parse(int argc, char * const argv[], int *foreground, int *force_debug,
struct qdevice_advanced_settings *advanced_settings)
{
int ch;
*foreground = 0;
*force_debug = 0;
while ((ch = getopt(argc, argv, "dfhS:")) != -1) {
switch (ch) {
case 'd':
*force_debug = 1;
break;
case 'f':
*foreground = 1;
break;
case 'S':
cli_parse_long_opt(advanced_settings, optarg);
break;
case 'h':
case '?':
usage();
exit(1);
break;
}
}
}
int
main(int argc, char * const argv[])
{
struct qdevice_instance instance;
struct qdevice_advanced_settings advanced_settings;
int foreground;
int force_debug;
int lock_file;
int another_instance_running;
if (qdevice_advanced_settings_init(&advanced_settings) != 0) {
errx(1, "Can't alloc memory for advanced settings");
}
cli_parse(argc, argv, &foreground, &force_debug, &advanced_settings);
qdevice_instance_init(&instance, &advanced_settings);
qdevice_cmap_init(&instance);
qdevice_log_init(&instance, force_debug);
/*
* Daemonize
*/
if (!foreground) {
utils_tty_detach();
}
if ((lock_file = utils_flock(advanced_settings.lock_file, getpid(),
&another_instance_running)) == -1) {
if (another_instance_running) {
qdevice_log(LOG_ERR, "Another instance is running");
} else {
qdevice_log_err(LOG_ERR, "Can't aquire lock");
}
exit(1);
}
qdevice_log(LOG_DEBUG, "Initializing votequorum");
qdevice_votequorum_init(&instance);
qdevice_log(LOG_DEBUG, "Initializing local socket");
if (qdevice_ipc_init(&instance) != 0) {
return (1);
}
qdevice_log(LOG_DEBUG, "Registering qdevice models");
qdevice_model_register_all();
qdevice_log(LOG_DEBUG, "Configuring qdevice");
if (qdevice_instance_configure_from_cmap(&instance) != 0) {
return (1);
}
qdevice_log(LOG_DEBUG, "Configuring master_wins");
if (qdevice_votequorum_master_wins(&instance, (advanced_settings.master_wins ==
QDEVICE_ADVANCED_SETTINGS_MASTER_WINS_FORCE_ON ? 1 : 0)) != 0) {
return (1);
}
qdevice_log(LOG_DEBUG, "Getting configuration node list");
if (qdevice_cmap_store_config_node_list(&instance) != 0) {
return (1);
}
qdevice_log(LOG_DEBUG, "Initializing qdevice model");
if (qdevice_model_init(&instance) != 0) {
return (1);
}
qdevice_log(LOG_DEBUG, "Initializing cmap tracking");
if (qdevice_cmap_add_track(&instance) != 0) {
return (1);
}
qdevice_log(LOG_DEBUG, "Waiting for ring id");
if (qdevice_votequorum_wait_for_ring_id(&instance) != 0) {
return (1);
}
global_instance = &instance;
signal_handlers_register();
qdevice_log(LOG_DEBUG, "Running qdevice model");
if (qdevice_model_run(&instance) != 0) {
return (1);
}
qdevice_log(LOG_DEBUG, "Removing cmap tracking");
if (qdevice_cmap_del_track(&instance) != 0) {
return (1);
}
- qdevice_log(LOG_DEBUG, "Destorying qdevice model");
+ qdevice_log(LOG_DEBUG, "Destroying qdevice model");
qdevice_model_destroy(&instance);
qdevice_ipc_destroy(&instance);
qdevice_votequorum_destroy(&instance);
qdevice_cmap_destroy(&instance);
qdevice_log_close(&instance);
qdevice_instance_destroy(&instance);
qdevice_advanced_settings_destroy(&advanced_settings);
return (0);
}
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