1 |
/* |
2 |
* ircd-hybrid: an advanced Internet Relay Chat Daemon(ircd). |
3 |
* ircd.c: Starts up and runs the ircd. |
4 |
* |
5 |
* Copyright (C) 2002 by the past and present ircd coders, and others. |
6 |
* |
7 |
* This program is free software; you can redistribute it and/or modify |
8 |
* it under the terms of the GNU General Public License as published by |
9 |
* the Free Software Foundation; either version 2 of the License, or |
10 |
* (at your option) any later version. |
11 |
* |
12 |
* This program is distributed in the hope that it will be useful, |
13 |
* but WITHOUT ANY WARRANTY; without even the implied warranty of |
14 |
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
15 |
* GNU General Public License for more details. |
16 |
* |
17 |
* You should have received a copy of the GNU General Public License |
18 |
* along with this program; if not, write to the Free Software |
19 |
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 |
20 |
* USA |
21 |
* |
22 |
* $Id$ |
23 |
*/ |
24 |
|
25 |
#include "stdinc.h" |
26 |
#include "s_user.h" |
27 |
#include "tools.h" |
28 |
#include "ircd.h" |
29 |
#include "channel.h" |
30 |
#include "channel_mode.h" |
31 |
#include "client.h" |
32 |
#include "common.h" |
33 |
#include "event.h" |
34 |
#include "fdlist.h" |
35 |
#include "hash.h" |
36 |
#include "irc_string.h" |
37 |
#include "sprintf_irc.h" |
38 |
#include "ircd_signal.h" |
39 |
#include "list.h" |
40 |
#include "s_gline.h" |
41 |
#include "motd.h" |
42 |
#include "ircd_handler.h" |
43 |
#include "msg.h" /* msgtab */ |
44 |
#include "hostmask.h" |
45 |
#include "numeric.h" |
46 |
#include "packet.h" |
47 |
#include "parse.h" |
48 |
#include "irc_res.h" |
49 |
#include "restart.h" |
50 |
#include "s_auth.h" |
51 |
#include "s_bsd.h" |
52 |
#include "s_conf.h" |
53 |
#include "s_log.h" |
54 |
#include "s_misc.h" |
55 |
#include "s_serv.h" /* try_connections */ |
56 |
#include "send.h" |
57 |
#include "whowas.h" |
58 |
#include "modules.h" |
59 |
#include "memory.h" |
60 |
#include "hook.h" |
61 |
#include "ircd_getopt.h" |
62 |
#include "balloc.h" |
63 |
#include "motd.h" |
64 |
#include "supported.h" |
65 |
#include "watch.h" |
66 |
|
67 |
/* Try and find the correct name to use with getrlimit() for setting the max. |
68 |
* number of files allowed to be open by this process. |
69 |
*/ |
70 |
|
71 |
/* /quote set variables */ |
72 |
struct SetOptions GlobalSetOptions; |
73 |
|
74 |
/* configuration set from ircd.conf */ |
75 |
struct config_file_entry ConfigFileEntry; |
76 |
/* server info set from ircd.conf */ |
77 |
struct server_info ServerInfo; |
78 |
/* admin info set from ircd.conf */ |
79 |
struct admin_info AdminInfo = { NULL, NULL, NULL }; |
80 |
struct Counter Count = { 0, 0, 0, 0, 0, 0, 0, 0 }; |
81 |
struct ServerState_t server_state = { 0 }; |
82 |
struct logging_entry ConfigLoggingEntry = { 1, {0}, {0}, {0}, {0}, {0}, {0}, {0}, {0} }; |
83 |
struct ServerStatistics ServerStats; |
84 |
struct timeval SystemTime; |
85 |
struct Client me; /* That's me */ |
86 |
struct LocalUser meLocalUser; /* That's also part of me */ |
87 |
|
88 |
static unsigned long initialVMTop = 0; /* top of virtual memory at init */ |
89 |
const char *logFileName = LPATH; |
90 |
const char *pidFileName = PPATH; |
91 |
|
92 |
char **myargv; |
93 |
char ircd_platform[PLATFORMLEN]; |
94 |
|
95 |
int dorehash = 0; |
96 |
int doremotd = 0; |
97 |
time_t nextconnect = 1; /* time for next try_connections call */ |
98 |
|
99 |
/* Set to zero because it should be initialized later using |
100 |
* initialize_server_capabs |
101 |
*/ |
102 |
int default_server_capabs = 0; |
103 |
|
104 |
#ifdef HAVE_LIBCRYPTO |
105 |
int bio_spare_fd = -1; |
106 |
#endif |
107 |
|
108 |
int splitmode; |
109 |
int splitchecking; |
110 |
int split_users; |
111 |
unsigned int split_servers; |
112 |
|
113 |
/* Do klines the same way hybrid-6 did them, i.e. at the |
114 |
* top of the next io_loop instead of in the same loop as |
115 |
* the klines are being applied. |
116 |
* |
117 |
* This should fix strange CPU starvation as very indirectly reported. |
118 |
* (Why do you people not email bug reports? WHY? WHY?) |
119 |
* |
120 |
* - Dianora |
121 |
*/ |
122 |
|
123 |
int rehashed_klines = 0; |
124 |
|
125 |
|
126 |
#ifndef _WIN32 |
127 |
/* |
128 |
* print_startup - print startup information |
129 |
*/ |
130 |
static void |
131 |
print_startup(int pid) |
132 |
{ |
133 |
printf("ircd: version %s\n", ircd_version); |
134 |
printf("ircd: pid %d\n", pid); |
135 |
printf("ircd: running in %s mode from %s\n", !server_state.foreground ? "background" |
136 |
: "foreground", ConfigFileEntry.dpath); |
137 |
} |
138 |
|
139 |
static void |
140 |
make_daemon(void) |
141 |
{ |
142 |
int pid; |
143 |
|
144 |
if ((pid = fork()) < 0) |
145 |
{ |
146 |
perror("fork"); |
147 |
exit(EXIT_FAILURE); |
148 |
} |
149 |
else if (pid > 0) |
150 |
{ |
151 |
print_startup(pid); |
152 |
exit(EXIT_SUCCESS); |
153 |
} |
154 |
|
155 |
setsid(); |
156 |
} |
157 |
#endif |
158 |
|
159 |
static int printVersion = 0; |
160 |
|
161 |
struct lgetopt myopts[] = { |
162 |
{"dlinefile", &ConfigFileEntry.dlinefile, |
163 |
STRING, "File to use for dline.conf"}, |
164 |
{"configfile", &ConfigFileEntry.configfile, |
165 |
STRING, "File to use for ircd.conf"}, |
166 |
{"klinefile", &ConfigFileEntry.klinefile, |
167 |
STRING, "File to use for kline.conf"}, |
168 |
{"xlinefile", &ConfigFileEntry.xlinefile, |
169 |
STRING, "File to use for xline.conf"}, |
170 |
{"logfile", &logFileName, |
171 |
STRING, "File to use for ircd.log"}, |
172 |
{"pidfile", &pidFileName, |
173 |
STRING, "File to use for process ID"}, |
174 |
{"foreground", &server_state.foreground, |
175 |
YESNO, "Run in foreground (don't detach)"}, |
176 |
{"version", &printVersion, |
177 |
YESNO, "Print version and exit"}, |
178 |
{"help", NULL, USAGE, "Print this text"}, |
179 |
{NULL, NULL, STRING, NULL}, |
180 |
}; |
181 |
|
182 |
void |
183 |
set_time(void) |
184 |
{ |
185 |
static char to_send[200]; |
186 |
struct timeval newtime; |
187 |
#ifdef _WIN32 |
188 |
FILETIME ft; |
189 |
|
190 |
GetSystemTimeAsFileTime(&ft); |
191 |
if (ft.dwLowDateTime < 0xd53e8000) |
192 |
ft.dwHighDateTime--; |
193 |
ft.dwLowDateTime -= 0xd53e8000; |
194 |
ft.dwHighDateTime -= 0x19db1de; |
195 |
|
196 |
newtime.tv_sec = (*(uint64_t *) &ft) / 10000000; |
197 |
newtime.tv_usec = (*(uint64_t *) &ft) / 10 % 1000000; |
198 |
#else |
199 |
newtime.tv_sec = 0; |
200 |
newtime.tv_usec = 0; |
201 |
|
202 |
if (gettimeofday(&newtime, NULL) == -1) |
203 |
{ |
204 |
ilog(L_ERROR, "Clock Failure (%s), TS can be corrupted", |
205 |
strerror(errno)); |
206 |
sendto_realops_flags(UMODE_ALL, L_ALL, |
207 |
"Clock Failure (%s), TS can be corrupted", |
208 |
strerror(errno)); |
209 |
restart("Clock Failure"); |
210 |
} |
211 |
#endif |
212 |
|
213 |
if (newtime.tv_sec < CurrentTime) |
214 |
{ |
215 |
ircsprintf(to_send, "System clock is running backwards - (%lu < %lu)", |
216 |
(unsigned long)newtime.tv_sec, (unsigned long)CurrentTime); |
217 |
report_error(L_ALL, to_send, me.name, 0); |
218 |
set_back_events(CurrentTime - newtime.tv_sec); |
219 |
} |
220 |
|
221 |
SystemTime.tv_sec = newtime.tv_sec; |
222 |
SystemTime.tv_usec = newtime.tv_usec; |
223 |
} |
224 |
|
225 |
static void |
226 |
io_loop(void) |
227 |
{ |
228 |
while (1 == 1) |
229 |
{ |
230 |
/* |
231 |
* Maybe we want a flags word? |
232 |
* ie. if (REHASHED_KLINES(global_flags)) |
233 |
* SET_REHASHED_KLINES(global_flags) |
234 |
* CLEAR_REHASHED_KLINES(global_flags) |
235 |
* |
236 |
* - Dianora |
237 |
*/ |
238 |
if (rehashed_klines) |
239 |
{ |
240 |
check_conf_klines(); |
241 |
rehashed_klines = 0; |
242 |
} |
243 |
|
244 |
if (listing_client_list.head) |
245 |
{ |
246 |
dlink_node *ptr = NULL, *ptr_next = NULL; |
247 |
DLINK_FOREACH_SAFE(ptr, ptr_next, listing_client_list.head) |
248 |
{ |
249 |
struct Client *client_p = ptr->data; |
250 |
assert(client_p->localClient->list_task); |
251 |
safe_list_channels(client_p, client_p->localClient->list_task, 0); |
252 |
} |
253 |
} |
254 |
|
255 |
/* Run pending events, then get the number of seconds to the next |
256 |
* event |
257 |
*/ |
258 |
while (eventNextTime() <= CurrentTime) |
259 |
eventRun(); |
260 |
|
261 |
comm_select(); |
262 |
exit_aborted_clients(); |
263 |
free_exited_clients(); |
264 |
send_queued_all(); |
265 |
|
266 |
/* Check to see whether we have to rehash the configuration .. */ |
267 |
if (dorehash) |
268 |
{ |
269 |
rehash(1); |
270 |
dorehash = 0; |
271 |
} |
272 |
if (doremotd) |
273 |
{ |
274 |
read_message_file(&ConfigFileEntry.motd); |
275 |
sendto_realops_flags(UMODE_ALL, L_ALL, |
276 |
"Got signal SIGUSR1, reloading ircd motd file"); |
277 |
doremotd = 0; |
278 |
} |
279 |
} |
280 |
} |
281 |
|
282 |
/* initalialize_global_set_options() |
283 |
* |
284 |
* inputs - none |
285 |
* output - none |
286 |
* side effects - This sets all global set options needed |
287 |
*/ |
288 |
static void |
289 |
initialize_global_set_options(void) |
290 |
{ |
291 |
memset(&GlobalSetOptions, 0, sizeof(GlobalSetOptions)); |
292 |
|
293 |
GlobalSetOptions.autoconn = 1; |
294 |
GlobalSetOptions.spam_time = MIN_JOIN_LEAVE_TIME; |
295 |
GlobalSetOptions.spam_num = MAX_JOIN_LEAVE_COUNT; |
296 |
|
297 |
if (ConfigFileEntry.default_floodcount) |
298 |
GlobalSetOptions.floodcount = ConfigFileEntry.default_floodcount; |
299 |
else |
300 |
GlobalSetOptions.floodcount = 10; |
301 |
|
302 |
/* XXX I have no idea what to try here - Dianora */ |
303 |
GlobalSetOptions.joinfloodcount = 16; |
304 |
GlobalSetOptions.joinfloodtime = 8; |
305 |
|
306 |
split_servers = ConfigChannel.default_split_server_count; |
307 |
split_users = ConfigChannel.default_split_user_count; |
308 |
|
309 |
if (split_users && split_servers && (ConfigChannel.no_create_on_split || |
310 |
ConfigChannel.no_join_on_split)) |
311 |
{ |
312 |
splitmode = 1; |
313 |
splitchecking = 1; |
314 |
} |
315 |
|
316 |
GlobalSetOptions.ident_timeout = IDENT_TIMEOUT; |
317 |
GlobalSetOptions.idletime = ConfigFileEntry.idletime; |
318 |
/* End of global set options */ |
319 |
} |
320 |
|
321 |
/* initialize_message_files() |
322 |
* |
323 |
* inputs - none |
324 |
* output - none |
325 |
* side effects - Set up all message files needed, motd etc. |
326 |
*/ |
327 |
static void |
328 |
initialize_message_files(void) |
329 |
{ |
330 |
init_message_file(USER_MOTD, MPATH, &ConfigFileEntry.motd); |
331 |
init_message_file(OPER_MOTD, OPATH, &ConfigFileEntry.opermotd); |
332 |
init_message_file(USER_LINKS, LIPATH, &ConfigFileEntry.linksfile); |
333 |
|
334 |
read_message_file(&ConfigFileEntry.motd); |
335 |
read_message_file(&ConfigFileEntry.opermotd); |
336 |
read_message_file(&ConfigFileEntry.linksfile); |
337 |
|
338 |
init_isupport(); |
339 |
} |
340 |
|
341 |
/* initialize_server_capabs() |
342 |
* |
343 |
* inputs - none |
344 |
* output - none |
345 |
*/ |
346 |
static void |
347 |
initialize_server_capabs(void) |
348 |
{ |
349 |
add_capability("QS", CAP_QS, 1); |
350 |
add_capability("EOB", CAP_EOB, 1); |
351 |
|
352 |
if (ServerInfo.sid != NULL) /* only enable TS6 if we have an SID */ |
353 |
add_capability("TS6", CAP_TS6, 0); |
354 |
|
355 |
add_capability("ZIP", CAP_ZIP, 0); |
356 |
add_capability("CLUSTER", CAP_CLUSTER, 1); |
357 |
#ifdef HALFOPS |
358 |
add_capability("HOPS", CAP_HOPS, 1); |
359 |
#endif |
360 |
} |
361 |
|
362 |
/* write_pidfile() |
363 |
* |
364 |
* inputs - filename+path of pid file |
365 |
* output - NONE |
366 |
* side effects - write the pid of the ircd to filename |
367 |
*/ |
368 |
static void |
369 |
write_pidfile(const char *filename) |
370 |
{ |
371 |
FBFILE *fb; |
372 |
|
373 |
if ((fb = fbopen(filename, "w"))) |
374 |
{ |
375 |
char buff[32]; |
376 |
unsigned int pid = (unsigned int)getpid(); |
377 |
size_t nbytes = ircsprintf(buff, "%u\n", pid); |
378 |
|
379 |
if ((fbputs(buff, fb, nbytes) == -1)) |
380 |
ilog(L_ERROR, "Error writing %u to pid file %s (%s)", |
381 |
pid, filename, strerror(errno)); |
382 |
|
383 |
fbclose(fb); |
384 |
return; |
385 |
} |
386 |
else |
387 |
{ |
388 |
ilog(L_ERROR, "Error opening pid file %s", filename); |
389 |
} |
390 |
} |
391 |
|
392 |
/* check_pidfile() |
393 |
* |
394 |
* inputs - filename+path of pid file |
395 |
* output - none |
396 |
* side effects - reads pid from pidfile and checks if ircd is in process |
397 |
* list. if it is, gracefully exits |
398 |
* -kre |
399 |
*/ |
400 |
static void |
401 |
check_pidfile(const char *filename) |
402 |
{ |
403 |
#ifndef _WIN32 |
404 |
FBFILE *fb; |
405 |
char buff[32]; |
406 |
pid_t pidfromfile; |
407 |
|
408 |
/* Don't do logging here, since we don't have log() initialised */ |
409 |
if ((fb = fbopen(filename, "r"))) |
410 |
{ |
411 |
if (fbgets(buff, 20, fb) == NULL) |
412 |
{ |
413 |
/* log(L_ERROR, "Error reading from pid file %s (%s)", filename, |
414 |
* strerror(errno)); |
415 |
*/ |
416 |
} |
417 |
else |
418 |
{ |
419 |
pidfromfile = atoi(buff); |
420 |
|
421 |
if (!kill(pidfromfile, 0)) |
422 |
{ |
423 |
/* log(L_ERROR, "Server is already running"); */ |
424 |
printf("ircd: daemon is already running\n"); |
425 |
exit(-1); |
426 |
} |
427 |
} |
428 |
|
429 |
fbclose(fb); |
430 |
} |
431 |
else if (errno != ENOENT) |
432 |
{ |
433 |
/* log(L_ERROR, "Error opening pid file %s", filename); */ |
434 |
} |
435 |
#endif |
436 |
} |
437 |
|
438 |
/* setup_corefile() |
439 |
* |
440 |
* inputs - nothing |
441 |
* output - nothing |
442 |
* side effects - setups corefile to system limits. |
443 |
* -kre |
444 |
*/ |
445 |
static void |
446 |
setup_corefile(void) |
447 |
{ |
448 |
#ifdef HAVE_SYS_RESOURCE_H |
449 |
struct rlimit rlim; /* resource limits */ |
450 |
|
451 |
/* Set corefilesize to maximum */ |
452 |
if (!getrlimit(RLIMIT_CORE, &rlim)) |
453 |
{ |
454 |
rlim.rlim_cur = rlim.rlim_max; |
455 |
setrlimit(RLIMIT_CORE, &rlim); |
456 |
} |
457 |
#endif |
458 |
} |
459 |
|
460 |
/* init_ssl() |
461 |
* |
462 |
* inputs - nothing |
463 |
* output - nothing |
464 |
* side effects - setups SSL context. |
465 |
*/ |
466 |
static void |
467 |
init_ssl(void) |
468 |
{ |
469 |
#ifdef HAVE_LIBCRYPTO |
470 |
SSL_load_error_strings(); |
471 |
SSLeay_add_ssl_algorithms(); |
472 |
|
473 |
if ((ServerInfo.server_ctx = SSL_CTX_new(SSLv23_server_method())) == NULL) |
474 |
{ |
475 |
const char *s; |
476 |
|
477 |
fprintf(stderr, "ERROR: Could not initialize the SSL context -- %s\n", |
478 |
s = ERR_lib_error_string(ERR_get_error())); |
479 |
ilog(L_CRIT, "ERROR: Could not initialize the SSL context -- %s\n", s); |
480 |
} |
481 |
|
482 |
SSL_CTX_set_options(ServerInfo.server_ctx, SSL_OP_NO_SSLv2); |
483 |
SSL_CTX_set_options(ServerInfo.server_ctx, SSL_OP_TLS_ROLLBACK_BUG|SSL_OP_ALL); |
484 |
SSL_CTX_set_verify(ServerInfo.server_ctx, SSL_VERIFY_NONE, NULL); |
485 |
|
486 |
bio_spare_fd = save_spare_fd("SSL private key validation"); |
487 |
#endif /* HAVE_LIBCRYPTO */ |
488 |
} |
489 |
|
490 |
/* init_callbacks() |
491 |
* |
492 |
* inputs - nothing |
493 |
* output - nothing |
494 |
* side effects - setups standard hook points |
495 |
*/ |
496 |
static void |
497 |
init_callbacks(void) |
498 |
{ |
499 |
iorecv_cb = register_callback("iorecv", iorecv_default); |
500 |
iosend_cb = register_callback("iosend", iosend_default); |
501 |
iorecvctrl_cb = register_callback("iorecvctrl", NULL); |
502 |
iosendctrl_cb = register_callback("iosendctrl", NULL); |
503 |
} |
504 |
|
505 |
int |
506 |
main(int argc, char *argv[]) |
507 |
{ |
508 |
/* Check to see if the user is running |
509 |
* us as root, which is a nono |
510 |
*/ |
511 |
#ifndef _WIN32 |
512 |
if (geteuid() == 0) |
513 |
{ |
514 |
fprintf(stderr, "Don't run ircd as root!!!\n"); |
515 |
return(-1); |
516 |
} |
517 |
|
518 |
/* Setup corefile size immediately after boot -kre */ |
519 |
setup_corefile(); |
520 |
#endif |
521 |
|
522 |
/* save server boot time right away, so getrusage works correctly */ |
523 |
set_time(); |
524 |
|
525 |
/* It ain't random, but it ought to be a little harder to guess */ |
526 |
srand(SystemTime.tv_sec ^ (SystemTime.tv_usec | (getpid() << 20))); |
527 |
memset(&me, 0, sizeof(me)); |
528 |
memset(&meLocalUser, 0, sizeof(meLocalUser)); |
529 |
me.localClient = &meLocalUser; |
530 |
dlinkAdd(&me, &me.node, &global_client_list); /* Pointer to beginning |
531 |
of Client list */ |
532 |
|
533 |
memset(&ServerInfo, 0, sizeof(ServerInfo)); |
534 |
memset(&ServerStats, 0, sizeof(ServerStats)); |
535 |
|
536 |
/* Initialise the channel capability usage counts... */ |
537 |
init_chcap_usage_counts(); |
538 |
|
539 |
ConfigFileEntry.dpath = DPATH; |
540 |
ConfigFileEntry.configfile = CPATH; /* Server configuration file */ |
541 |
ConfigFileEntry.klinefile = KPATH; /* Server kline file */ |
542 |
ConfigFileEntry.xlinefile = XPATH; /* Server xline file */ |
543 |
ConfigFileEntry.rxlinefile = RXPATH; /* Server regex xline file */ |
544 |
ConfigFileEntry.rklinefile = RKPATH; /* Server regex kline file */ |
545 |
ConfigFileEntry.dlinefile = DLPATH; /* dline file */ |
546 |
ConfigFileEntry.glinefile = GPATH; /* gline log file */ |
547 |
ConfigFileEntry.cresvfile = CRESVPATH; /* channel resv file */ |
548 |
ConfigFileEntry.nresvfile = NRESVPATH; /* nick resv file */ |
549 |
myargv = argv; |
550 |
umask(077); /* better safe than sorry --SRB */ |
551 |
|
552 |
parseargs(&argc, &argv, myopts); |
553 |
|
554 |
if (printVersion) |
555 |
{ |
556 |
printf("ircd: version %s\n", ircd_version); |
557 |
exit(EXIT_SUCCESS); |
558 |
} |
559 |
|
560 |
if (chdir(ConfigFileEntry.dpath)) |
561 |
{ |
562 |
perror("chdir"); |
563 |
exit(EXIT_FAILURE); |
564 |
} |
565 |
|
566 |
init_ssl(); |
567 |
|
568 |
#ifndef _WIN32 |
569 |
if (!server_state.foreground) |
570 |
{ |
571 |
make_daemon(); |
572 |
close_standard_fds(); /* this needs to be before init_netio()! */ |
573 |
} |
574 |
else |
575 |
print_startup(getpid()); |
576 |
|
577 |
setup_signals(); |
578 |
#endif |
579 |
|
580 |
get_ircd_platform(ircd_platform); |
581 |
|
582 |
/* Init the event subsystem */ |
583 |
eventInit(); |
584 |
/* We need this to initialise the fd array before anything else */ |
585 |
fdlist_init(); |
586 |
init_log(logFileName); |
587 |
check_can_use_v6(); |
588 |
init_comm(); /* This needs to be setup early ! -- adrian */ |
589 |
/* Check if there is pidfile and daemon already running */ |
590 |
check_pidfile(pidFileName); |
591 |
|
592 |
#ifndef NOBALLOC |
593 |
initBlockHeap(); |
594 |
#endif |
595 |
init_dlink_nodes(); |
596 |
init_callbacks(); |
597 |
initialize_message_files(); |
598 |
dbuf_init(); |
599 |
init_hash(); |
600 |
init_ip_hash_table(); /* client host ip hash table */ |
601 |
init_host_hash(); /* Host-hashtable. */ |
602 |
clear_tree_parse(); |
603 |
init_client(); |
604 |
init_class(); |
605 |
init_whowas(); |
606 |
watch_init(); |
607 |
read_conf_files(1); /* cold start init conf files */ |
608 |
me.id[0] = '\0'; |
609 |
init_uid(); |
610 |
init_auth(); /* Initialise the auth code */ |
611 |
#ifndef _WIN32 |
612 |
init_resolver(); /* Needs to be setup before the io loop */ |
613 |
#endif |
614 |
initialize_server_capabs(); /* Set up default_server_capabs */ |
615 |
initialize_global_set_options(); |
616 |
init_channels(); |
617 |
|
618 |
if (ServerInfo.name == NULL) |
619 |
{ |
620 |
ilog(L_CRIT, "No server name specified in serverinfo block."); |
621 |
exit(EXIT_FAILURE); |
622 |
} |
623 |
|
624 |
strlcpy(me.name, ServerInfo.name, sizeof(me.name)); |
625 |
|
626 |
/* serverinfo{} description must exist. If not, error out.*/ |
627 |
if (ServerInfo.description == NULL) |
628 |
{ |
629 |
ilog(L_CRIT, |
630 |
"ERROR: No server description specified in serverinfo block."); |
631 |
exit(EXIT_FAILURE); |
632 |
} |
633 |
|
634 |
strlcpy(me.info, ServerInfo.description, sizeof(me.info)); |
635 |
|
636 |
me.from = &me; |
637 |
me.servptr = &me; |
638 |
|
639 |
SetMe(&me); |
640 |
make_server(&me); |
641 |
|
642 |
me.lasttime = me.since = me.firsttime = CurrentTime; |
643 |
hash_add_client(&me); |
644 |
|
645 |
/* add ourselves to global_serv_list */ |
646 |
dlinkAdd(&me, make_dlink_node(), &global_serv_list); |
647 |
|
648 |
check_class(); |
649 |
|
650 |
#ifndef STATIC_MODULES |
651 |
if (chdir(MODPATH)) |
652 |
{ |
653 |
ilog (L_CRIT, "Could not load core modules. Terminating!"); |
654 |
exit(EXIT_FAILURE); |
655 |
} |
656 |
|
657 |
load_all_modules(1); |
658 |
load_conf_modules(); |
659 |
load_core_modules(1); |
660 |
/* Go back to DPATH after checking to see if we can chdir to MODPATH */ |
661 |
chdir(ConfigFileEntry.dpath); |
662 |
#else |
663 |
load_all_modules(1); |
664 |
#endif |
665 |
/* |
666 |
* assemble_umode_buffer() has to be called after |
667 |
* reading conf/loading modules. |
668 |
*/ |
669 |
assemble_umode_buffer(); |
670 |
|
671 |
write_pidfile(pidFileName); |
672 |
|
673 |
ilog(L_NOTICE, "Server Ready"); |
674 |
|
675 |
eventAddIsh("cleanup_glines", cleanup_glines, NULL, CLEANUP_GLINES_TIME); |
676 |
eventAddIsh("cleanup_tklines", cleanup_tklines, NULL, CLEANUP_TKLINES_TIME); |
677 |
|
678 |
/* We want try_connections to be called as soon as possible now! -- adrian */ |
679 |
/* No, 'cause after a restart it would cause all sorts of nick collides */ |
680 |
eventAddIsh("try_connections", try_connections, NULL, STARTUP_CONNECTIONS_TIME); |
681 |
|
682 |
eventAddIsh("collect_zipstats", collect_zipstats, NULL, ZIPSTATS_TIME); |
683 |
|
684 |
/* Setup the timeout check. I'll shift it later :) -- adrian */ |
685 |
eventAddIsh("comm_checktimeouts", comm_checktimeouts, NULL, 1); |
686 |
|
687 |
if (ConfigServerHide.links_delay > 0) |
688 |
eventAddIsh("write_links_file", write_links_file, NULL, ConfigServerHide.links_delay); |
689 |
else |
690 |
ConfigServerHide.links_disabled = 1; |
691 |
|
692 |
if (splitmode) |
693 |
eventAddIsh("check_splitmode", check_splitmode, NULL, 60); |
694 |
|
695 |
io_loop(); |
696 |
return 0; |
697 |
} |