/*
- * charybdis: A slightly useful ircd.
+ * Solanum: a slightly advanced ircd
* ircd.c: Starts up and runs the ircd.
*
* Copyright (C) 1990 Jarkko Oikarinen and University of Oulu, Co Center
exit(0);
}
-/*
- * print_startup - print startup information
- */
-static void
-print_startup(int pid)
-{
- int fd;
-
-#ifndef _WIN32
- close(1);
- fd = open("/dev/null", O_RDWR);
- if (fd == -1) {
- perror("open /dev/null");
- exit(EXIT_FAILURE);
- }
- if (fd == 0)
- fd = dup(fd);
- if (fd != 1)
- abort();
-#endif
- inotice("now running in %s mode from %s as pid %d ...",
- !server_state_foreground ? "background" : "foreground",
- ConfigFileEntry.dpath, pid);
-
-#ifndef _WIN32
- /* let the parent process know the initialization was successful
- * -- jilles */
- if (!server_state_foreground)
- {
- /* GCC complains on Linux if we don't check the value of write pedantically.
- * Technically you're supposed to check the value, yes, but it probably can't fail.
- * No, casting to void is of no use to shut the warning up. You HAVE to use the value.
- * --Elizfaox
- */
- if(write(0, ".", 1) < 1)
- abort();
- }
- if (dup2(1, 0) == -1)
- abort();
- if (dup2(1, 2) == -1)
- abort();
-#endif
-}
-
/*
* init_sys
*
static void
init_sys(void)
{
-#if !defined(_WIN32) && defined(RLIMIT_NOFILE) && defined(HAVE_SYS_RESOURCE_H)
struct rlimit limit;
if(!getrlimit(RLIMIT_NOFILE, &limit))
if(maxconnections <= MAX_BUFFER)
{
fprintf(stderr, "ERROR: Shell FD limits are too low.\n");
- fprintf(stderr, "ERROR: charybdis reserves %d FDs, shell limits must be above this\n", MAX_BUFFER);
+ fprintf(stderr, "ERROR: solanum reserves %d FDs, shell limits must be above this\n", MAX_BUFFER);
exit(EXIT_FAILURE);
}
return;
}
-#endif /* RLIMIT_FD_MAX */
maxconnections = MAXCONNECTIONS;
}
static int
make_daemon(void)
{
-#ifndef _WIN32
- int pid;
- int pip[2];
- char c;
+ int pid, nullfd, fdx;
- if (pipe(pip) < 0)
+ /* The below is approximately what daemon(1, 0) does, but
+ we need control over the parent after forking to print
+ the startup message -- Aaron */
+
+ if((nullfd = open("/dev/null", O_RDWR)) < 0)
{
- perror("pipe");
+ perror("open /dev/null");
exit(EXIT_FAILURE);
}
- dup2(pip[1], 0);
- close(pip[1]);
+
if((pid = fork()) < 0)
{
perror("fork");
}
else if(pid > 0)
{
- close(0);
- /* Wait for initialization to finish, successfully or
- * unsuccessfully. Until this point the child may still
- * write to stdout/stderr.
- * -- jilles */
- if (read(pip[0], &c, 1) > 0)
- exit(EXIT_SUCCESS);
- else
- exit(EXIT_FAILURE);
+ inotice("now running in background mode from %s as pid %d ...",
+ ConfigFileEntry.dpath, pid);
+
+ exit(EXIT_SUCCESS);
}
- close(pip[0]);
- setsid();
-/* fclose(stdin);
- fclose(stdout);
- fclose(stderr); */
-#endif
+ for(fdx = 0; fdx <= 2; fdx++)
+ if (fdx != nullfd)
+ (void) dup2(nullfd, fdx);
+
+ if(nullfd > 2)
+ (void) close(nullfd);
+
+ (void) setsid();
+
return 0;
}
if(doremotd)
{
- sendto_realops_snomask(SNO_GENERAL, L_ALL,
+ sendto_realops_snomask(SNO_GENERAL, L_NETWIDE,
"Got signal SIGUSR1, reloading ircd motd file");
cache_user_motd();
doremotd = false;
}
-/*
- * initialize_server_capabs
- *
- * inputs - none
- * output - none
- */
-static void
-initialize_server_capabs(void)
-{
- default_server_capabs &= ~CAP_ZIP;
-}
-
-/*
- * relocate_paths
- *
- * inputs - none
- * output - none
- * side effects - items in ircd_paths[] array are relocated
- */
-static void
-relocate_paths(void)
-{
- char prefix[PATH_MAX], workbuf[PATH_MAX];
- char *p;
-
- rb_strlcpy(prefix, rb_path_to_self(), sizeof prefix);
-
- ircd_paths[IRCD_PATH_IRCD_EXEC] = rb_strdup(prefix);
-
- /* if we're running from inside the source tree, we probably do not want to relocate any other paths */
- if (strstr(prefix, ".libs") != NULL)
- return;
-
- /* prefix = /home/kaniini/ircd/bin/ircd */
- p = strrchr(prefix, RB_PATH_SEPARATOR);
- if (rb_unlikely(p == NULL))
- return;
- *p = 0;
-
- /* prefix = /home/kaniini/ircd/bin */
- p = strrchr(prefix, RB_PATH_SEPARATOR);
- if (rb_unlikely(p == NULL))
- return;
- *p = 0;
-
- /* prefix = /home/kaniini/ircd */
- ircd_paths[IRCD_PATH_PREFIX] = rb_strdup(prefix);
-
- /* now that we have our prefix, we can relocate the other paths... */
- snprintf(workbuf, sizeof workbuf, "%s%cmodules", prefix, RB_PATH_SEPARATOR);
- ircd_paths[IRCD_PATH_MODULES] = rb_strdup(workbuf);
-
- snprintf(workbuf, sizeof workbuf, "%s%cmodules%cautoload", prefix, RB_PATH_SEPARATOR, RB_PATH_SEPARATOR);
- ircd_paths[IRCD_PATH_AUTOLOAD_MODULES] = rb_strdup(workbuf);
-
- snprintf(workbuf, sizeof workbuf, "%s%cetc", prefix, RB_PATH_SEPARATOR);
- ircd_paths[IRCD_PATH_ETC] = rb_strdup(workbuf);
-
- snprintf(workbuf, sizeof workbuf, "%s%clog", prefix, RB_PATH_SEPARATOR);
- ircd_paths[IRCD_PATH_LOG] = rb_strdup(workbuf);
-
- snprintf(workbuf, sizeof workbuf, "%s%chelp%cusers", prefix, RB_PATH_SEPARATOR, RB_PATH_SEPARATOR);
- ircd_paths[IRCD_PATH_USERHELP] = rb_strdup(workbuf);
-
- snprintf(workbuf, sizeof workbuf, "%s%chelp%copers", prefix, RB_PATH_SEPARATOR, RB_PATH_SEPARATOR);
- ircd_paths[IRCD_PATH_OPERHELP] = rb_strdup(workbuf);
-
- snprintf(workbuf, sizeof workbuf, "%s%cetc%circd.conf", prefix, RB_PATH_SEPARATOR, RB_PATH_SEPARATOR);
- ircd_paths[IRCD_PATH_IRCD_CONF] = rb_strdup(workbuf);
-
- snprintf(workbuf, sizeof workbuf, "%s%cetc%circd.motd", prefix, RB_PATH_SEPARATOR, RB_PATH_SEPARATOR);
- ircd_paths[IRCD_PATH_IRCD_MOTD] = rb_strdup(workbuf);
-
- snprintf(workbuf, sizeof workbuf, "%s%cetc%copers.motd", prefix, RB_PATH_SEPARATOR, RB_PATH_SEPARATOR);
- ircd_paths[IRCD_PATH_IRCD_OMOTD] = rb_strdup(workbuf);
-
- snprintf(workbuf, sizeof workbuf, "%s%cetc%cban.db", prefix, RB_PATH_SEPARATOR, RB_PATH_SEPARATOR);
- ircd_paths[IRCD_PATH_BANDB] = rb_strdup(workbuf);
-
- snprintf(workbuf, sizeof workbuf, "%s%cetc%circd.pid", prefix, RB_PATH_SEPARATOR, RB_PATH_SEPARATOR);
- ircd_paths[IRCD_PATH_IRCD_PID] = rb_strdup(workbuf);
-
- snprintf(workbuf, sizeof workbuf, "%s%clogs%circd.log", prefix, RB_PATH_SEPARATOR, RB_PATH_SEPARATOR);
- ircd_paths[IRCD_PATH_IRCD_LOG] = rb_strdup(workbuf);
-
- snprintf(workbuf, sizeof workbuf, "%s%cbin", prefix, RB_PATH_SEPARATOR);
- ircd_paths[IRCD_PATH_BIN] = rb_strdup(workbuf);
- ircd_paths[IRCD_PATH_LIBEXEC] = rb_strdup(workbuf);
-
- inotice("runtime paths:")
- for (int i = 0; i < IRCD_PATH_COUNT; i++)
- {
- inotice(" %s: %s", ircd_pathnames[i], ircd_paths[i]);
- }
-}
-
/*
* write_pidfile
*
static void
setup_corefile(void)
{
-#ifdef HAVE_SYS_RESOURCE_H
struct rlimit rlim; /* resource limits */
/* Set corefilesize to maximum */
rlim.rlim_cur = rlim.rlim_max;
setrlimit(RLIMIT_CORE, &rlim);
}
-#endif
}
static void
/*
* Why EXIT_FAILURE here?
* Because if ircd_die_cb() is called it's because of a fatal
- * error inside libcharybdis, and we don't know how to handle the
+ * error inside libsolanum, and we don't know how to handle the
* exception, so it is logical to return a FAILURE exit code here.
* --nenolod
*/
* Side Effects - this is where the ircd gets going right now
*/
int
-charybdis_main(int argc, char * const argv[])
+solanum_main(int argc, char * const argv[])
{
int fd;
-#ifndef _WIN32
/* Check to see if the user is running us as root, which is a nono */
if(geteuid() == 0)
{
fprintf(stderr, "Don't run ircd as root!!!\n");
return -1;
}
-#endif
-
- relocate_paths();
logFileName = ircd_paths[IRCD_PATH_IRCD_LOG];
pidFileName = ircd_paths[IRCD_PATH_IRCD_PID];
me.localClient = &meLocalUser;
/* Make sure all lists are zeroed */
+ memset(&global_client_list, 0, sizeof(global_client_list));
memset(&unknown_list, 0, sizeof(unknown_list));
memset(&lclient_list, 0, sizeof(lclient_list));
memset(&serv_list, 0, sizeof(serv_list));
if (testing_conf)
server_state_foreground = true;
-#ifndef _WIN32
/* Make sure fd 0, 1 and 2 are in use -- jilles */
do
{
close(fd);
else if (fd == -1)
exit(1);
-#endif
/* Check if there is pidfile and daemon already running */
if(!testing_conf)
{
check_pidfile(pidFileName);
- if(!server_state_foreground)
- make_daemon();
inotice("starting %s ...", ircd_version);
inotice("%s", rb_lib_version());
+
+ if(!server_state_foreground)
+ make_daemon();
}
/* Init the event subsystem */
init_authd(); /* Start up authd. */
init_dns(); /* Start up DNS query system */
+ init_modules(); /* Start up modules system */
privilegeset_set_new("default", "", 0);
fprintf(stderr, "\nBeginning config test\n");
read_conf_files(true); /* cold start init conf files */
- mod_add_path(MODULE_DIR);
- mod_add_path(MODULE_DIR "/autoload");
load_all_modules(1);
load_core_modules(1);
rehash_bans();
- initialize_server_capabs(); /* Set up default_server_capabs */
initialize_global_set_options();
if(ServerInfo.name == NULL)
ircd_ssl_ok = true;
}
- if (testing_conf)
- {
- fprintf(stderr, "\nConfig testing complete.\n");
- fflush(stderr);
- return 0; /* Why? We want the launcher to exit out. */
- }
-
me.from = &me;
me.servptr = &me;
SetMe(&me);
construct_umodebuf();
+ if (testing_conf)
+ {
+ fprintf(stderr, "\nConfig testing complete.\n");
+ fflush(stderr);
+ return 0; /* Why? We want the launcher to exit out. */
+ }
+
check_class();
write_pidfile(pidFileName);
load_help();
if(splitmode)
check_splitmode_ev = rb_event_add("check_splitmode", check_splitmode, NULL, 5);
- print_startup(getpid());
+ if(server_state_foreground)
+ inotice("now running in foreground mode from %s as pid %ld ...",
+ ConfigFileEntry.dpath, (long)getpid());
rb_lib_loop(0);
projects / solanum.git / blobdiff