-/* main.c - NeonServ v5.1
- * Copyright (C) 2011 Philipp Kreil (pk910)
+/* main.c - NeonServ v5.3
+ * Copyright (C) 2011-2012 Philipp Kreil (pk910)
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
*/
#include "main.h"
+#include "signal.h"
#include "ClientSocket.h"
#include "UserNode.h"
#include "ChanNode.h"
#include "EventLogger.h"
#include "ModeNode.h"
#include "IRCQueue.h"
-#include "lib/ini.h"
+#include "DBHelper.h"
+#include "commands.h"
+#include "ConfigParser.h"
+#include "ssl.h"
+#include "QServer.h"
time_t start_time;
+static int running, hard_restart;
+static int statistics_requested_lusers = 0;
+int statistics_enabled;
+TIMEQ_CALLBACK(main_statistics);
+TIMEQ_CALLBACK(main_checkauths);
+static int process_argc;
+static char **process_argv;
+#ifdef HAVE_THREADS
+int running_threads;
+pthread_mutex_t cache_sync;
+pthread_mutex_t whohandler_sync, whohandler_mass_sync;
+#endif
void cleanup() {
free_sockets();
+ qserver_free();
free_parser();
free_UserNode();
free_ChanNode();
}
static int load_mysql_config() {
- char mysql_host[MAXLEN], mysql_port_str[MAXLEN], mysql_user[MAXLEN], mysql_pass[MAXLEN], mysql_base[MAXLEN];
+ char *mysql_host, *mysql_user, *mysql_pass, *mysql_base;
int mysql_serverport;
- if(loadINI("neonserv.ini") == FILE_SUCCESS) {
- mysql_host[0] = '\0';
- ReadString("MySQL", "host", mysql_host);
- if(!*mysql_host) {
- perror("invalid neonserv.ini: missing MySQL host");
+ if(loadConfig("neonserv.conf")) {
+ mysql_host = get_string_field("MySQL.host");
+ if(!mysql_host) {
+ perror("invalid neonserv.conf: missing MySQL.host");
return 0;
}
- mysql_port_str[0] = '\0';
- ReadString("MySQL", "port", mysql_port_str);
- mysql_serverport = atoi(mysql_port_str);
+ mysql_serverport = get_int_field("MySQL.port");
if(!mysql_serverport)
mysql_serverport = 3306;
- mysql_user[0] = '\0';
- ReadString("MySQL", "user", mysql_user);
- if(!*mysql_user) {
- perror("invalid neonserv.ini: missing MySQL user");
+ mysql_user = get_string_field("MySQL.user");
+ if(!mysql_user) {
+ perror("invalid neonserv.conf: missing MySQL.user");
return 0;
}
- mysql_pass[0] = '\0';
- ReadString("MySQL", "pass", mysql_pass);
- if(!*mysql_pass) {
- perror("invalid neonserv.ini: missing MySQL pass");
+ mysql_pass = get_string_field("MySQL.pass");
+ if(!mysql_pass) {
+ perror("invalid neonserv.conf: missing MySQL.pass");
return 0;
}
- mysql_base[0] = '\0';
- ReadString("MySQL", "base", mysql_base);
- if(!*mysql_base) {
- perror("invalid neonserv.ini: missing MySQL base");
+ mysql_base = get_string_field("MySQL.base");
+ if(!mysql_base) {
+ perror("invalid neonserv.conf: missing MySQL base");
return 0;
}
} else {
- perror("Unable to load neonserv.ini");
+ perror("Unable to load neonserv.conf");
return 0;
}
init_mysql(mysql_host, mysql_serverport, mysql_user, mysql_pass, mysql_base);
return 1;
}
-int main(void)
-{
+#ifdef HAVE_THREADS
+pthread_t *current_threads = NULL;
+
+void * thread_main(void *arg) {
+ time_t socket_wait;
+ while(running) {
+ socket_wait = time(0) + SOCKET_SELECT_TIME;
+ do {
+ socket_loop(SOCKET_SELECT_TIME);
+ } while(time(0) < socket_wait);
+ clearTempUsers();
+ destroyEvents();
+ }
+ running_threads--;
+ return NULL;
+}
+
+int getCurrentThreadID() {
+ if(!current_threads) return 0;
+ int i;
+ unsigned int my_tid = (unsigned int) pthread_self_tid();
+ for(i = 0; i < running_threads; i++) {
+ #ifdef WIN32
+ if((unsigned int) current_threads[i].p == my_tid)
+ #else
+ if((unsigned int) current_threads[i] == my_tid)
+ #endif
+ return i+1;
+ }
+ return 0;
+}
+
+#endif
+
+int main(int argc, char *argv[]) {
+main:
+ process_argv = argv;
+ process_argc = argc;
+
+ signal(SIGABRT, sighandler);
+ signal(SIGFPE, sighandler);
+ signal(SIGILL, sighandler);
+ signal(SIGINT, sighandler);
+ signal(SIGSEGV, sighandler);
+ signal(SIGTERM, sighandler);
start_time = time(0);
if(!load_mysql_config()) return 0;
+ statistics_enabled = get_int_field("statistics.enable");
+
+ #ifdef HAVE_THREADS
+ THREAD_MUTEX_INIT(cache_sync);
+ THREAD_MUTEX_INIT(whohandler_sync);
+ THREAD_MUTEX_INIT(whohandler_mass_sync);
+ #endif
+
queue_init();
+ init_sockets();
+ init_timeq();
init_lang();
+ ssl_init();
init_parser();
init_UserNode();
init_ChanNode();
init_modcmd();
init_handleinfohandler();
init_tools();
+ register_commands();
init_bots();
+ init_DBHelper();
+ qserver_init();
load_languages();
+ int update_minutes = get_int_field("statistics.frequency");
+ if(!update_minutes) update_minutes = 2;
+ timeq_add(update_minutes * 60 + 10, main_statistics, NULL);
+
+ timeq_add(90, main_checkauths, NULL);
+ int worker_threads = get_int_field("General.worker_threads");
+ if(!worker_threads) worker_threads = 1;
+ running = 1;
+ #ifdef HAVE_THREADS
+ int tid_id = 0;
+ current_threads = calloc(worker_threads, sizeof(*current_threads));
+ for(tid_id = 0; tid_id < worker_threads; tid_id++) {
+ running_threads++;
+ pthread_create(¤t_threads[tid_id], NULL, thread_main, NULL);
+ }
+ int usleep_delay = 1000000 / TICKS_PER_SECOND;
+ while(running) {
+ timeq_tick();
+ loop_bots();
+ qserver_loop();
+ queue_loop();
+ usleep(usleep_delay);
+ }
+ for(tid_id = 0; tid_id < worker_threads; tid_id++) {
+ pthread_join(current_threads[tid_id], NULL);
+ }
+ running_threads = 0;
+ #else
time_t socket_wait;
- while(1) {
+ while(running) {
socket_wait = time(0) + SOCKET_SELECT_TIME;
do {
socket_loop(SOCKET_SELECT_TIME);
loop_bots();
clearTempUsers();
destroyEvents();
+ qserver_loop();
queue_loop();
}
+ #endif
+ cleanup();
+ if(hard_restart) {
+ restart_process();
+ }
+ goto main;
+}
+
+void restart_process() {
+ /* Append a NULL to the end of argv[]. */
+ char **restart_argv = (char **)alloca((process_argc + 1) * sizeof(char *));
+ memcpy(restart_argv, process_argv, process_argc * sizeof(char *));
+ restart_argv[process_argc] = NULL;
+ #ifdef WIN32
+ execv(process_argv[0], (const char * const*)restart_argv);
+ #else
+ execv(process_argv[0], restart_argv);
+ #endif
}
int stricmp (const char *s1, const char *s2)
return c1 - c2;
}
+void restart_bot(int do_hard_restart) {
+ hard_restart = do_hard_restart;
+ running = 0;
+}
+
+void stop_bot() {
+ cleanup();
+ exit(0);
+}
+
+void reload_config() {
+ loadConfig("neonserv.conf");
+}
+
+static int getCurrentSecondsOfDay() {
+ time_t now = time(0);
+ struct tm *timeofday = localtime(&now);
+ int seconds = 0;
+ seconds += timeofday->tm_hour * 3600;
+ seconds += timeofday->tm_min * 60;
+ seconds += timeofday->tm_sec;
+ return seconds;
+}
+
+static AUTHLOOKUP_CALLBACK(main_checkauths_callback) {
+ //check if registered is still valid
+ MYSQL_RES *res;
+ MYSQL_ROW row;
+ printf_mysql_query("SELECT `user_id`, `user_registered` FROM `users` WHERE `user_user` = '%s'", escape_string(auth));
+ res = mysql_use();
+ if ((row = mysql_fetch_row(res)) != NULL) {
+ if(!exists || (strcmp(row[1], "0") && registered != atoi(row[1]))) {
+ //User is no longer valid! Delete it...
+ deleteUser(atoi(row[0]));
+ char *alertchan = get_string_field("General.CheckAuths.alertchan");
+ if(alertchan) {
+ struct ChanNode *alertchan_chan = getChanByName(alertchan);
+ struct ClientSocket *alertclient;
+ if(alertchan_chan && (alertclient = getChannelBot(alertchan_chan, 0)) != NULL) {
+ putsock(alertclient, "PRIVMSG %s :Deleted User %s", alertchan_chan->name, auth);
+ }
+ }
+ } else if(exists && !strcmp(row[1], "0")) {
+ printf_mysql_query("UPDATE `users` SET `user_registered` = '%lu', `user_lastcheck` = UNIX_TIMESTAMP() WHERE `user_id` = '%s'", (unsigned long) registered, row[0]);
+ } else {
+ printf_mysql_query("UPDATE `users` SET `user_lastcheck` = UNIX_TIMESTAMP() WHERE `user_id` = '%s'", row[0]);
+ }
+ }
+}
+
+TIMEQ_CALLBACK(main_checkauths) {
+ int next_call = 600;
+ if(get_int_field("General.CheckAuths.enabled")) {
+ int check_start_time = get_int_field("General.CheckAuths.start_time") * 3600;
+ int duration = get_int_field("General.CheckAuths.duration") * 60;
+ int now = getCurrentSecondsOfDay();
+ if(now < check_start_time && check_start_time+duration >= 86400) {
+ check_start_time -= 86400;
+ }
+ if(now >= check_start_time && now < (check_start_time + duration)) {
+ next_call = get_int_field("General.CheckAuths.interval");
+ //get the "longest-unchecked-user"
+ MYSQL_RES *res;
+ MYSQL_ROW row;
+ int lastcheck;
+ time_t unixtime = time(0);
+ int min_unckecked = get_int_field("General.CheckAuths.min_unckecked");
+ printf_mysql_query("SELECT `user_user`, `user_lastcheck` FROM `users` ORDER BY `user_lastcheck` ASC LIMIT 1");
+ res = mysql_use();
+ if ((row = mysql_fetch_row(res)) != NULL) {
+ lastcheck = atoi(row[1]);
+ if(!lastcheck || unixtime - lastcheck >= min_unckecked) {
+ lookup_authname(row[0], main_checkauths_callback, NULL);
+ } else
+ next_call = 300;
+ }
+ } else {
+ int pending;
+ if(now > check_start_time)
+ pending = 86400 - now + check_start_time;
+ else
+ pending = check_start_time - now;
+ if(pending < 600)
+ next_call = pending;
+ }
+
+ }
+ timeq_add(next_call, main_checkauths, NULL);
+}
+
+TIMEQ_CALLBACK(main_statistics) {
+ int update_minutes = get_int_field("statistics.frequency");
+ if(!update_minutes) update_minutes = 2;
+ timeq_add(update_minutes * 60, main_statistics, NULL);
+ if(get_int_field("statistics.enable")) {
+ statistics_enabled = 1;
+ statistics_requested_lusers = 1;
+ if(get_int_field("statistics.include_lusers")) {
+ struct ClientSocket *bot, *lusersbot = NULL;
+ for(bot = getBots(SOCKET_FLAG_READY, NULL); bot; bot = getBots(SOCKET_FLAG_READY, bot)) {
+ if(bot->flags & SOCKET_FLAG_PREFERRED)
+ lusersbot = bot;
+ }
+ bot = lusersbot;
+ if(bot == NULL) bot = getBots(SOCKET_FLAG_READY, NULL);
+ putsock(bot, "LUSERS");
+ } else {
+ statistics_update();
+ }
+ } else
+ statistics_enabled = 0;
+}
+
+void statistics_update() {
+ if(get_int_field("statistics.enable") && statistics_requested_lusers && get_string_field("statistics.execute")) {
+ statistics_requested_lusers = 0;
+ char command[MAXLEN];
+ /* parameters:
+ - visible users
+ - visible chanusers
+ - visible channels
+ - privmsg per minute
+ - commands per minute
+ - network users
+ - network channels
+ */
+ sprintf(command, "%s %d %d %d %d %d %d %d", get_string_field("statistics.execute"), getUserCount(), getChanUserCount(), getChannelCount(), statistics_privmsg, statistics_commands, statistics_network_users, statistics_network_channels);
+ statistics_privmsg = 0;
+ statistics_commands = 0;
+ system(command);
+ }
+}