140 lines
3.7 KiB
C
140 lines
3.7 KiB
C
/***************************************************************************
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* Copyright (C) 07/2007 by Olaf Rempel *
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* razzor@kopf-tisch.de *
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; version 2 of the License *
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* *
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* This program is distributed in the hope that it will be useful, *
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* but WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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* GNU General Public License for more details. *
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* *
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* You should have received a copy of the GNU General Public License *
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* along with this program; if not, write to the *
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* Free Software Foundation, Inc., *
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* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
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***************************************************************************/
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#include <stdio.h>
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#include <stdlib.h>
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#include <unistd.h>
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#include <getopt.h>
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#include <signal.h>
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#include "configfile.h"
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#include "connection.h"
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#include "event.h"
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#include "logging.h"
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#include "pidfile.h"
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#include "process.h"
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#include "signals.h"
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#define DEFAULT_CONFIG "torrent-stats.conf"
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#define DEFAULT_LOGFILE "torrent-stats.log"
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#define DEFAULT_PIDFILE "torrent-stats.pid"
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static struct option opts[] = {
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{"config", 1, 0, 'c'},
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{"debug", 0, 0, 'd'},
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{"help", 0, 0, 'h'},
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{0, 0, 0, 0}
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};
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int main(int argc, char *argv[])
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{
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char *config = DEFAULT_CONFIG;
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int debug = 0;
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int code, arg = 0;
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do {
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code = getopt_long(argc, argv, "c:u:dh", opts, &arg);
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switch (code) {
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case 'c': /* config */
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config = optarg;
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break;
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case 'd': /* debug */
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debug = 1;
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break;
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case 'h': /* help */
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printf("Usage: torrent-stats [options]\n"
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"Options: \n"
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" --config -c configfile use this configfile\n"
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" --debug -d do not fork and log to stderr\n"
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" --help -h this help\n"
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"\n");
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exit(0);
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break;
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case '?': /* error */
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exit(1);
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break;
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default: /* unknown / all options parsed */
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break;
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}
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} while (code != -1);
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/* parse config file */
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if (config_parse(config) < 0)
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exit(1);
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/* check logfile */
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const char *logfile = config_get_string("global", "logfile", DEFAULT_LOGFILE);
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if (!debug) {
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/* check pidfile */
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const char *pidfile = config_get_string("global", "pidfile", DEFAULT_PIDFILE);
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if (pidfile_check(pidfile, 1) != 0) {
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log_print(LOG_ERROR, "torrent-stats already running");
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exit(1);
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}
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/* start logging */
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if (log_init(logfile) < 0)
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exit(1);
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/* zum daemon mutieren */
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daemon(-1, 0);
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/* create pidfile */
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if (pidfile_create(pidfile) < 0) {
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log_print(LOG_ERROR, "failed to create pidfile %s", pidfile);
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exit(1);
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}
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}
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log_print(LOG_INFO, "torrent-stats started (pid: %d)", getpid());
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signal_init();
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signal_set_callback(SIGCHLD, childproc_cleanup);
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signal_set_callback(SIGHUP, event_loop_break);
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while (1) {
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if (ctcs_init() < 0)
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break;
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event_loop();
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ctcs_free();
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log_close();
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config_free();
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if (config_parse(config) < 0)
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break;
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logfile = config_get_string("global", "logfile", DEFAULT_LOGFILE);
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if (!debug && log_init(logfile) < 0)
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break;
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log_print(LOG_INFO, "torrent-stats restarted (pid: %d)", getpid());
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}
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return 0;
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}
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