1 /* +------------------------------------+
2 * | Inspire Internet Relay Chat Daemon |
3 * +------------------------------------+
5 * InspIRCd: (C) 2002-2008 InspIRCd Development Team
6 * See: http://www.inspircd.org/wiki/index.php/Credits
8 * This program is free but copyrighted software; see
9 * the file COPYING for details.
11 * ---------------------------------------------------
14 /* $Core: libIRCDconfigreader */
15 /* $CopyInstall: conf/inspircd.quotes.example $(CONPATH) */
16 /* $CopyInstall: conf/inspircd.rules.example $(CONPATH) */
17 /* $CopyInstall: conf/inspircd.motd.example $(CONPATH) */
18 /* $CopyInstall: conf/inspircd.helpop-full.example $(CONPATH) */
19 /* $CopyInstall: conf/inspircd.helpop.example $(CONPATH) */
20 /* $CopyInstall: conf/inspircd.censor.example $(CONPATH) */
21 /* $CopyInstall: conf/inspircd.filter.example $(CONPATH) */
22 /* $CopyInstall: docs/inspircd.conf.example $(CONPATH) */
27 #include "exitcodes.h"
28 #include "commands/cmd_whowas.h"
30 std::vector<std::string> old_module_names, new_module_names, added_modules, removed_modules;
32 /* Needs forward declaration */
33 bool ValidateDnsServer(ServerConfig* conf, const char* tag, const char* value, ValueItem &data);
34 bool DoneELine(ServerConfig* conf, const char* tag);
36 ServerConfig::ServerConfig(InspIRCd* Instance) : ServerInstance(Instance)
39 *ServerName = *Network = *ServerDesc = *AdminName = '\0';
40 *HideWhoisServer = *AdminEmail = *AdminNick = *diepass = *restartpass = *FixedQuit = *HideKillsServer = '\0';
41 *DefaultModes = *CustomVersion = *motd = *rules = *PrefixQuit = *DieValue = *DNSServer = '\0';
42 *UserStats = *ModPath = *MyExecutable = *DisabledCommands = *PID = *SuffixQuit = '\0';
43 WhoWasGroupSize = WhoWasMaxGroups = WhoWasMaxKeep = 0;
45 NoUserDns = forcedebug = OperSpyWhois = nofork = HideBans = HideSplits = UndernetMsgPrefix = false;
46 CycleHosts = writelog = AllowHalfop = true;
47 dns_timeout = DieDelay = 5;
49 NetBufferSize = 10240;
50 SoftLimit = Instance->SE->GetMaxFds();
57 DNSServerValidator = &ValidateDnsServer;
60 void ServerConfig::ClearStack()
62 include_stack.clear();
65 Module* ServerConfig::GetIOHook(BufferedSocket* is)
67 std::map<BufferedSocket*,Module*>::iterator x = SocketIOHookModule.find(is);
68 return (x != SocketIOHookModule.end() ? x->second : NULL);
71 bool ServerConfig::AddIOHook(Module* iomod, BufferedSocket* is)
75 SocketIOHookModule[is] = iomod;
76 is->IsIOHooked = true;
81 throw ModuleException("BufferedSocket derived class already hooked by another module");
86 bool ServerConfig::DelIOHook(BufferedSocket* is)
88 std::map<BufferedSocket*,Module*>::iterator x = SocketIOHookModule.find(is);
89 if (x != SocketIOHookModule.end())
91 SocketIOHookModule.erase(x);
97 void ServerConfig::Update005()
99 std::stringstream out(data005);
102 int token_counter = 0;
106 line5 = line5 + token + " ";
108 if (token_counter >= 13)
111 snprintf(buf, MAXBUF, "%s:are supported by this server", line5.c_str());
112 isupport.push_back(buf);
120 snprintf(buf, MAXBUF, "%s:are supported by this server", line5.c_str());
121 isupport.push_back(buf);
125 void ServerConfig::Send005(User* user)
127 for (std::vector<std::string>::iterator line = ServerInstance->Config->isupport.begin(); line != ServerInstance->Config->isupport.end(); line++)
128 user->WriteNumeric(005, "%s %s", user->nick, line->c_str());
131 bool ServerConfig::CheckOnce(const char* tag, ConfigDataHash &newconf)
133 int count = ConfValueEnum(newconf, tag);
137 throw CoreException("You have more than one <"+std::string(tag)+"> tag, this is not permitted.");
142 throw CoreException("You have not defined a <"+std::string(tag)+"> tag, this is required.");
148 bool NoValidation(ServerConfig*, const char*, const char*, ValueItem&)
153 bool DoneConfItem(ServerConfig* conf, const char* tag)
158 void ServerConfig::ValidateNoSpaces(const char* p, const std::string &tag, const std::string &val)
160 for (const char* ptr = p; *ptr; ++ptr)
163 throw CoreException("The value of <"+tag+":"+val+"> cannot contain spaces");
167 /* NOTE: Before anyone asks why we're not using inet_pton for this, it is because inet_pton and friends do not return so much detail,
168 * even in strerror(errno). They just return 'yes' or 'no' to an address without such detail as to whats WRONG with the address.
169 * Because ircd users arent as technical as they used to be (;)) we are going to give more of a useful error message.
171 void ServerConfig::ValidateIP(const char* p, const std::string &tag, const std::string &val, bool wild)
175 int not_numbers = false;
181 throw CoreException("The value of <"+tag+":"+val+"> is not an IP address");
183 for (const char* ptr = p; *ptr; ++ptr)
185 if (wild && (*ptr == '*' || *ptr == '?' || *ptr == '/'))
188 if (*ptr != ':' && *ptr != '.')
190 if (*ptr < '0' || *ptr > '9')
192 if ((*ptr < '0' || *ptr > '9') && (toupper(*ptr) < 'A' || toupper(*ptr) > 'F'))
198 throw CoreException("The value of <"+tag+":"+val+"> is not an IP address");
209 throw CoreException("The value of <"+tag+":"+val+"> is an IPv4 address with too many fields!");
212 throw CoreException("The value of <"+tag+":"+val+"> is an IPv6 address with too many fields!");
214 if (num_seps == 0 && num_dots < 3 && !wild)
215 throw CoreException("The value of <"+tag+":"+val+"> looks to be a malformed IPv4 address");
217 if (num_seps == 0 && num_dots == 3 && not_numbers)
218 throw CoreException("The value of <"+tag+":"+val+"> contains non-numeric characters in an IPv4 address");
220 if (num_seps != 0 && not_hex)
221 throw CoreException("The value of <"+tag+":"+val+"> contains non-hexdecimal characters in an IPv6 address");
223 if (num_seps != 0 && num_dots != 3 && num_dots != 0 && !wild)
224 throw CoreException("The value of <"+tag+":"+val+"> is a malformed IPv6 4in6 address");
228 void ServerConfig::ValidateHostname(const char* p, const std::string &tag, const std::string &val)
234 throw CoreException("The value of <"+tag+":"+val+"> is not a valid hostname");
235 for (const char* ptr = p; *ptr; ++ptr)
240 throw CoreException("The value of <"+tag+":"+val+"> is not a valid hostname");
247 throw CoreException("The value of <"+tag+":"+val+"> is not a valid hostname");
251 bool ValidateMaxTargets(ServerConfig* conf, const char*, const char*, ValueItem &data)
253 if ((data.GetInteger() < 0) || (data.GetInteger() > 31))
255 conf->GetInstance()->Logs->Log("CONFIG",DEFAULT,"WARNING: <options:maxtargets> value is greater than 31 or less than 0, set to 20.");
261 bool ValidateSoftLimit(ServerConfig* conf, const char*, const char*, ValueItem &data)
263 if ((data.GetInteger() < 1) || (data.GetInteger() > conf->GetInstance()->SE->GetMaxFds()))
265 conf->GetInstance()->Logs->Log("CONFIG",DEFAULT,"WARNING: <options:softlimit> value is greater than %d or less than 0, set to %d.",conf->GetInstance()->SE->GetMaxFds(),conf->GetInstance()->SE->GetMaxFds());
266 data.Set(conf->GetInstance()->SE->GetMaxFds());
271 bool ValidateMaxConn(ServerConfig* conf, const char*, const char*, ValueItem &data)
273 if (data.GetInteger() > SOMAXCONN)
274 conf->GetInstance()->Logs->Log("CONFIG",DEFAULT,"WARNING: <options:somaxconn> value may be higher than the system-defined SOMAXCONN value!");
278 bool InitializeDisabledCommands(const char* data, InspIRCd* ServerInstance)
280 std::stringstream dcmds(data);
283 /* Enable everything first */
284 for (Commandable::iterator x = ServerInstance->Parser->cmdlist.begin(); x != ServerInstance->Parser->cmdlist.end(); x++)
285 x->second->Disable(false);
287 /* Now disable all the ones which the user wants disabled */
288 while (dcmds >> thiscmd)
290 Commandable::iterator cm = ServerInstance->Parser->cmdlist.find(thiscmd);
291 if (cm != ServerInstance->Parser->cmdlist.end())
293 cm->second->Disable(true);
299 bool ValidateDnsServer(ServerConfig* conf, const char*, const char*, ValueItem &data)
301 if (!*(data.GetString()))
303 std::string nameserver;
304 // attempt to look up their nameserver from /etc/resolv.conf
305 conf->GetInstance()->Logs->Log("CONFIG",DEFAULT,"WARNING: <dns:server> not defined, attempting to find working server in /etc/resolv.conf...");
306 std::ifstream resolv("/etc/resolv.conf");
307 bool found_server = false;
309 if (resolv.is_open())
311 while (resolv >> nameserver)
313 if ((nameserver == "nameserver") && (!found_server))
315 resolv >> nameserver;
316 data.Set(nameserver.c_str());
318 conf->GetInstance()->Logs->Log("CONFIG",DEFAULT,"<dns:server> set to '%s' as first resolver in /etc/resolv.conf.",nameserver.c_str());
324 conf->GetInstance()->Logs->Log("CONFIG",DEFAULT,"/etc/resolv.conf contains no viable nameserver entries! Defaulting to nameserver '127.0.0.1'!");
325 data.Set("127.0.0.1");
330 conf->GetInstance()->Logs->Log("CONFIG",DEFAULT,"/etc/resolv.conf can't be opened! Defaulting to nameserver '127.0.0.1'!");
331 data.Set("127.0.0.1");
337 bool ValidateServerName(ServerConfig* conf, const char*, const char*, ValueItem &data)
339 conf->GetInstance()->Logs->Log("CONFIG",DEFAULT,"Validating server name");
340 /* If we already have a servername, and they changed it, we should throw an exception. */
341 if (!strchr(data.GetString(), '.'))
343 conf->GetInstance()->Logs->Log("CONFIG",DEFAULT,"WARNING: <server:name> '%s' is not a fully-qualified domain name. Changed to '%s%c'",data.GetString(),data.GetString(),'.');
344 std::string moo = std::string(data.GetString()).append(".");
345 data.Set(moo.c_str());
350 bool ValidateNetBufferSize(ServerConfig* conf, const char*, const char*, ValueItem &data)
352 if ((!data.GetInteger()) || (data.GetInteger() > 65535) || (data.GetInteger() < 1024))
354 conf->GetInstance()->Logs->Log("CONFIG",DEFAULT,"No NetBufferSize specified or size out of range, setting to default of 10240.");
360 bool ValidateMaxWho(ServerConfig* conf, const char*, const char*, ValueItem &data)
362 if ((data.GetInteger() > 65535) || (data.GetInteger() < 1))
364 conf->GetInstance()->Logs->Log("CONFIG",DEFAULT,"<options:maxwhoresults> size out of range, setting to default of 128.");
370 bool ValidateMotd(ServerConfig* conf, const char*, const char*, ValueItem &data)
372 conf->ReadFile(conf->MOTD, data.GetString());
376 bool ValidateNotEmpty(ServerConfig*, const char* tag, const char*, ValueItem &data)
378 if (!*data.GetString())
379 throw CoreException(std::string("The value for ")+tag+" cannot be empty!");
383 bool ValidateRules(ServerConfig* conf, const char*, const char*, ValueItem &data)
385 conf->ReadFile(conf->RULES, data.GetString());
389 bool ValidateModeLists(ServerConfig* conf, const char*, const char*, ValueItem &data)
391 memset(conf->HideModeLists, 0, 256);
392 for (const unsigned char* x = (const unsigned char*)data.GetString(); *x; ++x)
393 conf->HideModeLists[*x] = true;
397 bool ValidateExemptChanOps(ServerConfig* conf, const char*, const char*, ValueItem &data)
399 memset(conf->ExemptChanOps, 0, 256);
400 for (const unsigned char* x = (const unsigned char*)data.GetString(); *x; ++x)
401 conf->ExemptChanOps[*x] = true;
405 bool ValidateInvite(ServerConfig* conf, const char*, const char*, ValueItem &data)
407 std::string v = data.GetString();
410 conf->AnnounceInvites = ServerConfig::INVITE_ANNOUNCE_OPS;
412 conf->AnnounceInvites = ServerConfig::INVITE_ANNOUNCE_ALL;
413 else if (v == "dynamic")
414 conf->AnnounceInvites = ServerConfig::INVITE_ANNOUNCE_DYNAMIC;
416 conf->AnnounceInvites = ServerConfig::INVITE_ANNOUNCE_NONE;
421 bool ValidateSID(ServerConfig* conf, const char*, const char*, ValueItem &data)
423 conf->GetInstance()->Logs->Log("CONFIG",DEFAULT,"Validating server id");
425 const char *sid = data.GetString();
427 if (*sid && !conf->GetInstance()->IsSID(sid))
429 throw CoreException(std::string(sid) + " is not a valid server ID. A server ID must be 3 characters long, with the first character a digit and the next two characters a digit or letter.");
432 strlcpy(conf->sid, sid, 5);
437 bool ValidateWhoWas(ServerConfig* conf, const char*, const char*, ValueItem &data)
439 conf->WhoWasMaxKeep = conf->GetInstance()->Duration(data.GetString());
441 if (conf->WhoWasGroupSize < 0)
442 conf->WhoWasGroupSize = 0;
444 if (conf->WhoWasMaxGroups < 0)
445 conf->WhoWasMaxGroups = 0;
447 if (conf->WhoWasMaxKeep < 3600)
449 conf->WhoWasMaxKeep = 3600;
450 conf->GetInstance()->Logs->Log("CONFIG",DEFAULT,"WARNING: <whowas:maxkeep> value less than 3600, setting to default 3600");
453 Command* whowas_command = conf->GetInstance()->Parser->GetHandler("WHOWAS");
456 std::deque<classbase*> params;
457 whowas_command->HandleInternal(WHOWAS_PRUNE, params);
463 /* Callback called before processing the first <connect> tag
465 bool InitConnect(ServerConfig* conf, const char*)
467 conf->GetInstance()->Logs->Log("CONFIG",DEFAULT,"Reading connect classes...");
469 for (ClassVector::iterator i = conf->Classes.begin(); i != conf->Classes.end() ; )
471 ConnectClass* c = *i;
473 /* only delete a class with refcount 0 */
474 if (c->RefCount == 0)
476 conf->GetInstance()->Logs->Log("CONFIG",DEFAULT, "Removing connect class, refcount is 0!");
478 /* This was causing a crash, because we'd set i to .begin() just here, but then the for loop's increment would
479 * set it to .begin() + 1. Which if it was already the last thing in the list, wasn't good.
480 * Now the increment is in the else { } below.
482 conf->Classes.erase(i);
483 i = conf->Classes.begin(); // start over so we don't trample on a bad iterator
487 /* also mark all existing classes disabled, if they still exist in the conf, they will be reenabled. */
488 c->SetDisabled(true);
496 /* Callback called to process a single <connect> tag
498 bool DoConnect(ServerConfig* conf, const char*, char**, ValueList &values, int*)
501 const char* allow = values[0].GetString(); /* Yeah, there are a lot of values. Live with it. */
502 const char* deny = values[1].GetString();
503 const char* password = values[2].GetString();
504 int timeout = values[3].GetInteger();
505 int pingfreq = values[4].GetInteger();
506 int flood = values[5].GetInteger();
507 int threshold = values[6].GetInteger();
508 int sendq = values[7].GetInteger();
509 int recvq = values[8].GetInteger();
510 int localmax = values[9].GetInteger();
511 int globalmax = values[10].GetInteger();
512 int port = values[11].GetInteger();
513 const char* name = values[12].GetString();
514 const char* parent = values[13].GetString();
515 int maxchans = values[14].GetInteger();
516 unsigned long limit = values[15].GetInteger();
517 const char* hashtype = values[16].GetString();
520 * duplicates check: Now we don't delete all connect classes on rehash, we need to ensure we don't add dupes.
521 * easier said than done, but for now we'll just disallow anything with a duplicate host or name. -- w00t
523 for (ClassVector::iterator item = conf->Classes.begin(); item != conf->Classes.end(); ++item)
525 ConnectClass* cc = *item;
526 if ((*name && (cc->GetName() == name)) || (*allow && (cc->GetHost() == allow)) || (*deny && (cc->GetHost() == deny)))
528 /* reenable class so users can be shoved into it :P */
529 cc->SetDisabled(false);
530 conf->GetInstance()->Logs->Log("CONFIG",DEFAULT, "Not adding class, it already exists!");
535 conf->GetInstance()->Logs->Log("CONFIG",DEFAULT,"Adding a connect class!");
539 /* Find 'parent' and inherit a new class from it,
540 * then overwrite any values that are set here
542 ClassVector::iterator item = conf->Classes.begin();
543 for (; item != conf->Classes.end(); ++item)
545 ConnectClass* cc = *item;
546 conf->GetInstance()->Logs->Log("CONFIG",DEBUG,"Class: %s", cc->GetName().c_str());
547 if (cc->GetName() == parent)
549 ConnectClass* newclass = new ConnectClass(name, cc);
550 newclass->Update(timeout, flood, *allow ? allow : deny, pingfreq, password, threshold, sendq, recvq, localmax, globalmax, maxchans, port, limit);
551 conf->Classes.push_back(newclass);
555 if (item == conf->Classes.end())
556 throw CoreException("Class name '" + std::string(name) + "' is configured to inherit from class '" + std::string(parent) + "' which cannot be found.");
562 /* Find existing class by mask, the mask should be unique */
563 for (ClassVector::iterator item = conf->Classes.begin(); item != conf->Classes.end(); ++item)
565 if ((*item)->GetHost() == allow)
567 (*item)->Update(timeout, flood, allow, pingfreq, password, threshold, sendq, recvq, localmax, globalmax, maxchans, port, limit);
571 ConnectClass* cc = new ConnectClass(name, timeout, flood, allow, pingfreq, password, hashtype, threshold, sendq, recvq, localmax, globalmax, maxchans);
574 conf->Classes.push_back(cc);
578 /* Find existing class by mask, the mask should be unique */
579 for (ClassVector::iterator item = conf->Classes.begin(); item != conf->Classes.end(); ++item)
581 if ((*item)->GetHost() == deny)
583 (*item)->Update(name, deny);
584 (*item)->SetPort(port);
588 ConnectClass* cc = new ConnectClass(name, deny);
590 conf->Classes.push_back(cc);
597 /* Callback called when there are no more <connect> tags
599 bool DoneConnect(ServerConfig *conf, const char*)
601 conf->GetInstance()->Logs->Log("CONFIG",DEFAULT, "Done adding connect classes!");
605 /* Callback called before processing the first <uline> tag
607 bool InitULine(ServerConfig* conf, const char*)
609 conf->ulines.clear();
613 /* Callback called to process a single <uline> tag
615 bool DoULine(ServerConfig* conf, const char*, char**, ValueList &values, int*)
617 const char* server = values[0].GetString();
618 const bool silent = values[1].GetBool();
619 conf->ulines[server] = silent;
623 /* Callback called when there are no more <uline> tags
625 bool DoneULine(ServerConfig*, const char*)
630 /* Callback called before processing the first <module> tag
632 bool InitModule(ServerConfig* conf, const char*)
634 old_module_names = conf->GetInstance()->Modules->GetAllModuleNames(0);
635 new_module_names.clear();
636 added_modules.clear();
637 removed_modules.clear();
641 /* Callback called to process a single <module> tag
643 bool DoModule(ServerConfig*, const char*, char**, ValueList &values, int*)
645 const char* modname = values[0].GetString();
646 new_module_names.push_back(modname);
650 /* Callback called when there are no more <module> tags
652 bool DoneModule(ServerConfig*, const char*)
654 // now create a list of new modules that are due to be loaded
655 // and a seperate list of modules which are due to be unloaded
656 for (std::vector<std::string>::iterator _new = new_module_names.begin(); _new != new_module_names.end(); _new++)
660 for (std::vector<std::string>::iterator old = old_module_names.begin(); old != old_module_names.end(); old++)
667 added_modules.push_back(*_new);
670 for (std::vector<std::string>::iterator oldm = old_module_names.begin(); oldm != old_module_names.end(); oldm++)
673 for (std::vector<std::string>::iterator newm = new_module_names.begin(); newm != new_module_names.end(); newm++)
680 removed_modules.push_back(*oldm);
685 /* Callback called before processing the first <banlist> tag
687 bool InitMaxBans(ServerConfig* conf, const char*)
689 conf->maxbans.clear();
693 /* Callback called to process a single <banlist> tag
695 bool DoMaxBans(ServerConfig* conf, const char*, char**, ValueList &values, int*)
697 const char* channel = values[0].GetString();
698 int limit = values[1].GetInteger();
699 conf->maxbans[channel] = limit;
703 /* Callback called when there are no more <banlist> tags.
705 bool DoneMaxBans(ServerConfig*, const char*)
710 void ServerConfig::ReportConfigError(const std::string &errormessage, bool bail, User* user)
712 ServerInstance->Logs->Log("CONFIG",DEFAULT, "There were errors in your configuration file: %s", errormessage.c_str());
715 /* Unneeded because of the ServerInstance->Log() aboive? */
716 printf("There were errors in your configuration:\n%s\n\n",errormessage.c_str());
717 ServerInstance->Exit(EXIT_STATUS_CONFIG);
721 std::string errors = errormessage;
722 std::string::size_type start;
723 unsigned int prefixlen;
725 /* ":ServerInstance->Config->ServerName NOTICE user->nick :" */
728 prefixlen = strlen(this->ServerName) + strlen(user->nick) + 11;
729 user->WriteServ("NOTICE %s :There were errors in the configuration file:",user->nick);
730 while (start < errors.length())
732 user->WriteServ("NOTICE %s :%s",user->nick, errors.substr(start, 510 - prefixlen).c_str());
733 start += 510 - prefixlen;
738 ServerInstance->SNO->WriteToSnoMask('A', "There were errors in the configuration file:");
739 while (start < errors.length())
741 ServerInstance->SNO->WriteToSnoMask('A', errors.substr(start, 360));
749 void ServerConfig::Read(bool bail, User* user)
751 int rem = 0, add = 0; /* Number of modules added, number of modules removed */
753 static char maxkeep[MAXBUF]; /* Temporary buffer for WhoWasMaxKeep value */
754 static char hidemodes[MAXBUF]; /* Modes to not allow listing from users below halfop */
755 static char exemptchanops[MAXBUF]; /* Exempt channel ops from these modes */
756 static char announceinvites[MAXBUF]; /* options:announceinvites setting */
759 include_stack.clear();
761 /* These tags MUST occur and must ONLY occur once in the config file */
762 static const char* Once[] = { "server", "admin", "files", "power", "options", NULL };
764 Deprecated ChangedConfig[] = {
765 {"options", "hidelinks", "has been moved to <security:hidelinks> as of 1.2a3"},
766 {"options", "hidewhois", "has been moved to <security:hidewhois> as of 1.2a3"},
767 {"options", "nouserdns", "has been moved to <performance:nouserdns> as of 1.2a3"},
768 {"options", "maxwho", "has been moved to <performance:maxwho> as of 1.2a3"},
772 /* These tags can occur ONCE or not at all */
773 InitialConfig Values[] = {
774 {"performance", "softlimit", "0", new ValueContainerUInt (&this->SoftLimit), DT_INTEGER, ValidateSoftLimit},
775 {"performance", "somaxconn", SOMAXCONN_S, new ValueContainerInt (&this->MaxConn), DT_INTEGER, ValidateMaxConn},
776 {"options", "moronbanner", "Youre banned!", new ValueContainerChar (this->MoronBanner), DT_CHARPTR, NoValidation},
777 {"server", "name", "", new ValueContainerChar (this->ServerName), DT_HOSTNAME|DT_BOOTONLY, ValidateServerName},
778 {"server", "description", "Configure Me", new ValueContainerChar (this->ServerDesc), DT_CHARPTR, NoValidation},
779 {"server", "network", "Network", new ValueContainerChar (this->Network), DT_NOSPACES, NoValidation},
780 {"server", "id", "", new ValueContainerChar (this->sid), DT_CHARPTR|DT_BOOTONLY, ValidateSID},
781 {"admin", "name", "", new ValueContainerChar (this->AdminName), DT_CHARPTR, NoValidation},
782 {"admin", "email", "Mis@configu.red", new ValueContainerChar (this->AdminEmail), DT_CHARPTR, NoValidation},
783 {"admin", "nick", "Misconfigured", new ValueContainerChar (this->AdminNick), DT_CHARPTR, NoValidation},
784 {"files", "motd", "", new ValueContainerChar (this->motd), DT_CHARPTR, ValidateMotd},
785 {"files", "rules", "", new ValueContainerChar (this->rules), DT_CHARPTR, ValidateRules},
786 {"power", "diepass", "", new ValueContainerChar (this->diepass), DT_CHARPTR, ValidateNotEmpty},
787 {"power", "pause", "", new ValueContainerInt (&this->DieDelay), DT_INTEGER, NoValidation},
788 {"power", "hash", "", new ValueContainerChar (this->powerhash), DT_CHARPTR, NoValidation},
789 {"power", "restartpass", "", new ValueContainerChar (this->restartpass), DT_CHARPTR, ValidateNotEmpty},
790 {"options", "prefixquit", "", new ValueContainerChar (this->PrefixQuit), DT_CHARPTR, NoValidation},
791 {"options", "suffixquit", "", new ValueContainerChar (this->SuffixQuit), DT_CHARPTR, NoValidation},
792 {"options", "fixedquit", "", new ValueContainerChar (this->FixedQuit), DT_CHARPTR, NoValidation},
793 {"options", "prefixpart", "", new ValueContainerChar (this->PrefixPart), DT_CHARPTR, NoValidation},
794 {"options", "suffixpart", "", new ValueContainerChar (this->SuffixPart), DT_CHARPTR, NoValidation},
795 {"options", "fixedpart", "", new ValueContainerChar (this->FixedPart), DT_CHARPTR, NoValidation},
796 {"performance", "netbuffersize","10240", new ValueContainerInt (&this->NetBufferSize), DT_INTEGER, ValidateNetBufferSize},
797 {"performance", "maxwho", "128", new ValueContainerInt (&this->MaxWhoResults), DT_INTEGER, ValidateMaxWho},
798 {"options", "allowhalfop", "0", new ValueContainerBool (&this->AllowHalfop), DT_BOOLEAN, NoValidation},
799 {"dns", "server", "", new ValueContainerChar (this->DNSServer), DT_IPADDRESS,DNSServerValidator},
800 {"dns", "timeout", "5", new ValueContainerInt (&this->dns_timeout), DT_INTEGER, NoValidation},
801 {"options", "moduledir", MOD_PATH, new ValueContainerChar (this->ModPath), DT_CHARPTR, NoValidation},
802 {"disabled", "commands", "", new ValueContainerChar (this->DisabledCommands), DT_CHARPTR, NoValidation},
803 {"security", "userstats", "", new ValueContainerChar (this->UserStats), DT_CHARPTR, NoValidation},
804 {"security", "customversion","", new ValueContainerChar (this->CustomVersion), DT_CHARPTR, NoValidation},
805 {"security", "hidesplits", "0", new ValueContainerBool (&this->HideSplits), DT_BOOLEAN, NoValidation},
806 {"security", "hidebans", "0", new ValueContainerBool (&this->HideBans), DT_BOOLEAN, NoValidation},
807 {"security", "hidewhois", "", new ValueContainerChar (this->HideWhoisServer), DT_NOSPACES, NoValidation},
808 {"security", "hidekills", "", new ValueContainerChar (this->HideKillsServer), DT_NOSPACES, NoValidation},
809 {"security", "operspywhois", "0", new ValueContainerBool (&this->OperSpyWhois), DT_BOOLEAN, NoValidation},
810 {"performance", "nouserdns", "0", new ValueContainerBool (&this->NoUserDns), DT_BOOLEAN, NoValidation},
811 {"options", "syntaxhints", "0", new ValueContainerBool (&this->SyntaxHints), DT_BOOLEAN, NoValidation},
812 {"options", "cyclehosts", "0", new ValueContainerBool (&this->CycleHosts), DT_BOOLEAN, NoValidation},
813 {"options", "ircumsgprefix","0", new ValueContainerBool (&this->UndernetMsgPrefix), DT_BOOLEAN, NoValidation},
814 {"security", "announceinvites", "1", new ValueContainerChar (announceinvites), DT_CHARPTR, ValidateInvite},
815 {"options", "hostintopic", "1", new ValueContainerBool (&this->FullHostInTopic), DT_BOOLEAN, NoValidation},
816 {"security", "hidemodes", "", new ValueContainerChar (hidemodes), DT_CHARPTR, ValidateModeLists},
817 {"options", "exemptchanops","", new ValueContainerChar (exemptchanops), DT_CHARPTR, ValidateExemptChanOps},
818 {"security", "maxtargets", "20", new ValueContainerUInt (&this->MaxTargets), DT_INTEGER, ValidateMaxTargets},
819 {"options", "defaultmodes", "nt", new ValueContainerChar (this->DefaultModes), DT_CHARPTR, NoValidation},
820 {"pid", "file", "", new ValueContainerChar (this->PID), DT_CHARPTR, NoValidation},
821 {"whowas", "groupsize", "10", new ValueContainerInt (&this->WhoWasGroupSize), DT_INTEGER, NoValidation},
822 {"whowas", "maxgroups", "10240", new ValueContainerInt (&this->WhoWasMaxGroups), DT_INTEGER, NoValidation},
823 {"whowas", "maxkeep", "3600", new ValueContainerChar (maxkeep), DT_CHARPTR, ValidateWhoWas},
824 {"die", "value", "", new ValueContainerChar (this->DieValue), DT_CHARPTR, NoValidation},
825 {"channels", "users", "20", new ValueContainerUInt (&this->MaxChans), DT_INTEGER, NoValidation},
826 {"channels", "opers", "60", new ValueContainerUInt (&this->OperMaxChans), DT_INTEGER, NoValidation},
827 {NULL, NULL, NULL, NULL, DT_NOTHING, NoValidation}
830 /* These tags can occur multiple times, and therefore they have special code to read them
831 * which is different to the code for reading the singular tags listed above.
833 MultiConfig MultiValues[] = {
836 {"allow", "deny", "password", "timeout", "pingfreq", "flood",
837 "threshold", "sendq", "recvq", "localmax", "globalmax", "port",
838 "name", "parent", "maxchans", "limit", "hash",
840 {"", "", "", "", "120", "",
841 "", "", "", "3", "3", "0",
842 "", "", "0", "0", "",
844 {DT_IPADDRESS|DT_ALLOW_WILD,
845 DT_IPADDRESS|DT_ALLOW_WILD,
846 DT_CHARPTR, DT_INTEGER, DT_INTEGER, DT_INTEGER,
847 DT_INTEGER, DT_INTEGER, DT_INTEGER, DT_INTEGER, DT_INTEGER, DT_INTEGER,
848 DT_NOSPACES, DT_NOSPACES, DT_INTEGER, DT_INTEGER, DT_CHARPTR},
849 InitConnect, DoConnect, DoneConnect},
852 {"server", "silent", NULL},
854 {DT_HOSTNAME, DT_BOOLEAN},
855 InitULine,DoULine,DoneULine},
858 {"chan", "limit", NULL},
860 {DT_CHARPTR, DT_INTEGER},
861 InitMaxBans, DoMaxBans, DoneMaxBans},
867 InitModule, DoModule, DoneModule},
870 {"reason", "ipmask", NULL},
871 {"No reason", "", NULL},
872 {DT_CHARPTR, DT_IPADDRESS|DT_ALLOW_WILD},
873 InitXLine, DoZLine, DoneConfItem},
876 {"reason", "nick", NULL},
877 {"No reason", "", NULL},
878 {DT_CHARPTR, DT_CHARPTR},
879 InitXLine, DoQLine, DoneConfItem},
882 {"reason", "host", NULL},
883 {"No reason", "", NULL},
884 {DT_CHARPTR, DT_CHARPTR},
885 InitXLine, DoKLine, DoneConfItem},
888 {"reason", "host", NULL},
889 {"No reason", "", NULL},
890 {DT_CHARPTR, DT_CHARPTR},
891 InitXLine, DoELine, DoneELine},
894 {"name", "classes", NULL},
896 {DT_NOSPACES, DT_CHARPTR},
897 InitTypes, DoType, DoneClassesAndTypes},
900 {"name", "commands", "usermodes", "chanmodes", NULL},
901 {"", "", "", "", NULL},
902 {DT_NOSPACES, DT_CHARPTR, DT_CHARPTR, DT_CHARPTR},
903 InitClasses, DoClass, DoneClassesAndTypes},
912 /* Load and parse the config file, if there are any errors then explode */
914 /* Make a copy here so if it fails then we can carry on running with an unaffected config */
917 if (!this->DoInclude(newconfig, ServerInstance->ConfigFileName, errstr))
919 ReportConfigError(errstr.str(), bail, user);
923 /* The stuff in here may throw CoreException, be sure we're in a position to catch it. */
926 /* Check we dont have more than one of singular tags, or any of them missing
928 for (int Index = 0; Once[Index]; Index++)
929 if (!CheckOnce(Once[Index], newconfig))
932 for (int Index = 0; ChangedConfig[Index].tag; Index++)
936 if (ConfValue(newconfig, ChangedConfig[Index].tag, ChangedConfig[Index].value, "", 0, item, MAXBUF, true) || *item)
937 throw CoreException(std::string("Your configuration contains a deprecated value: <") + ChangedConfig[Index].tag + ":" + ChangedConfig[Index].value + "> - " + ChangedConfig[Index].reason);
939 ServerInstance->Logs->Log("CONFIG",DEBUG,"Deprecated item <%s:%s> does not exist, good.", ChangedConfig[Index].tag, ChangedConfig[Index].value);
942 /* Read the values of all the tags which occur once or not at all, and call their callbacks.
944 for (int Index = 0; Values[Index].tag; Index++)
947 int dt = Values[Index].datatype;
948 bool allow_newlines = ((dt & DT_ALLOW_NEWLINE) > 0);
949 bool allow_wild = ((dt & DT_ALLOW_WILD) > 0);
950 bool bootonly = ((dt & DT_BOOTONLY) > 0);
951 dt &= ~DT_ALLOW_NEWLINE;
952 dt &= ~DT_ALLOW_WILD;
955 /* Silently ignore boot only values */
956 if (bootonly && !bail)
959 ConfValue(newconfig, Values[Index].tag, Values[Index].value, Values[Index].default_value, 0, item, MAXBUF, allow_newlines);
962 if (!Values[Index].validation_function(this, Values[Index].tag, Values[Index].value, vi))
963 throw CoreException("One or more values in your configuration file failed to validate. Please see your ircd.log for more information.");
965 ServerInstance->Threads->Mutex(true);
970 ValueContainerChar* vcc = (ValueContainerChar*)Values[Index].val;
971 this->ValidateNoSpaces(vi.GetString(), Values[Index].tag, Values[Index].value);
972 vcc->Set(vi.GetString(), strlen(vi.GetString()) + 1);
977 ValueContainerChar* vcc = (ValueContainerChar*)Values[Index].val;
978 this->ValidateHostname(vi.GetString(), Values[Index].tag, Values[Index].value);
979 vcc->Set(vi.GetString(), strlen(vi.GetString()) + 1);
980 ServerInstance->Logs->Log("CONFIG",DEFAULT,"Got %s", vi.GetString());
985 ValueContainerChar* vcc = (ValueContainerChar*)Values[Index].val;
986 this->ValidateIP(vi.GetString(), Values[Index].tag, Values[Index].value, allow_wild);
987 vcc->Set(vi.GetString(), strlen(vi.GetString()) + 1);
992 ValueContainerChar* vcc = (ValueContainerChar*)Values[Index].val;
993 if (*(vi.GetString()) && !ServerInstance->IsChannel(vi.GetString()))
995 ServerInstance->Threads->Mutex(false);
996 throw CoreException("The value of <"+std::string(Values[Index].tag)+":"+Values[Index].value+"> is not a valid channel name");
998 vcc->Set(vi.GetString(), strlen(vi.GetString()) + 1);
1003 ValueContainerChar* vcc = (ValueContainerChar*)Values[Index].val;
1004 /* Make sure we also copy the null terminator */
1005 vcc->Set(vi.GetString(), strlen(vi.GetString()) + 1);
1010 int val = vi.GetInteger();
1011 ValueContainerInt* vci = (ValueContainerInt*)Values[Index].val;
1012 vci->Set(&val, sizeof(int));
1017 bool val = vi.GetBool();
1018 ValueContainerBool* vcb = (ValueContainerBool*)Values[Index].val;
1019 vcb->Set(&val, sizeof(bool));
1023 /* You don't want to know what happens if someones bad code sends us here. */
1026 /* We're done with this now */
1027 delete Values[Index].val;
1028 ServerInstance->Threads->Mutex(false);
1031 /* Read the multiple-tag items (class tags, connect tags, etc)
1032 * and call the callbacks associated with them. We have three
1033 * callbacks for these, a 'start', 'item' and 'end' callback.
1035 for (int Index = 0; MultiValues[Index].tag; Index++)
1037 ServerInstance->Threads->Mutex(true);
1038 MultiValues[Index].init_function(this, MultiValues[Index].tag);
1039 ServerInstance->Threads->Mutex(false);
1041 int number_of_tags = ConfValueEnum(newconfig, MultiValues[Index].tag);
1043 for (int tagnum = 0; tagnum < number_of_tags; tagnum++)
1046 for (int valuenum = 0; MultiValues[Index].items[valuenum]; valuenum++)
1048 int dt = MultiValues[Index].datatype[valuenum];
1049 bool allow_newlines = ((dt & DT_ALLOW_NEWLINE) > 0);
1050 bool allow_wild = ((dt & DT_ALLOW_WILD) > 0);
1051 dt &= ~DT_ALLOW_NEWLINE;
1052 dt &= ~DT_ALLOW_WILD;
1054 ServerInstance->Threads->Mutex(true);
1055 /* We catch and rethrow any exception here just so we can free our mutex
1064 if (ConfValue(newconfig, MultiValues[Index].tag, MultiValues[Index].items[valuenum], MultiValues[Index].items_default[valuenum], tagnum, item, MAXBUF, allow_newlines))
1065 vl.push_back(ValueItem(item));
1067 vl.push_back(ValueItem(""));
1068 this->ValidateNoSpaces(vl[vl.size()-1].GetString(), MultiValues[Index].tag, MultiValues[Index].items[valuenum]);
1074 if (ConfValue(newconfig, MultiValues[Index].tag, MultiValues[Index].items[valuenum], MultiValues[Index].items_default[valuenum], tagnum, item, MAXBUF, allow_newlines))
1075 vl.push_back(ValueItem(item));
1077 vl.push_back(ValueItem(""));
1078 this->ValidateHostname(vl[vl.size()-1].GetString(), MultiValues[Index].tag, MultiValues[Index].items[valuenum]);
1084 if (ConfValue(newconfig, MultiValues[Index].tag, MultiValues[Index].items[valuenum], MultiValues[Index].items_default[valuenum], tagnum, item, MAXBUF, allow_newlines))
1085 vl.push_back(ValueItem(item));
1087 vl.push_back(ValueItem(""));
1088 this->ValidateIP(vl[vl.size()-1].GetString(), MultiValues[Index].tag, MultiValues[Index].items[valuenum], allow_wild);
1094 if (ConfValue(newconfig, MultiValues[Index].tag, MultiValues[Index].items[valuenum], MultiValues[Index].items_default[valuenum], tagnum, item, MAXBUF, allow_newlines))
1095 vl.push_back(ValueItem(item));
1097 vl.push_back(ValueItem(""));
1098 if (!ServerInstance->IsChannel(vl[vl.size()-1].GetString()))
1099 throw CoreException("The value of <"+std::string(MultiValues[Index].tag)+":"+MultiValues[Index].items[valuenum]+"> number "+ConvToStr(tagnum + 1)+" is not a valid channel name");
1105 if (ConfValue(newconfig, MultiValues[Index].tag, MultiValues[Index].items[valuenum], MultiValues[Index].items_default[valuenum], tagnum, item, MAXBUF, allow_newlines))
1106 vl.push_back(ValueItem(item));
1108 vl.push_back(ValueItem(""));
1114 if (ConfValueInteger(newconfig, MultiValues[Index].tag, MultiValues[Index].items[valuenum], MultiValues[Index].items_default[valuenum], tagnum, item))
1115 vl.push_back(ValueItem(item));
1117 vl.push_back(ValueItem(0));
1122 bool item = ConfValueBool(newconfig, MultiValues[Index].tag, MultiValues[Index].items[valuenum], MultiValues[Index].items_default[valuenum], tagnum);
1123 vl.push_back(ValueItem(item));
1127 /* Someone was smoking craq if we got here, and we're all gonna die. */
1131 catch (CoreException &e)
1133 ServerInstance->Threads->Mutex(false);
1136 ServerInstance->Threads->Mutex(false);
1138 MultiValues[Index].validation_function(this, MultiValues[Index].tag, (char**)MultiValues[Index].items, vl, MultiValues[Index].datatype);
1140 MultiValues[Index].finish_function(this, MultiValues[Index].tag);
1145 catch (CoreException &ce)
1147 ReportConfigError(ce.GetReason(), bail, user);
1151 ServerInstance->Threads->Mutex(true);
1152 for (int i = 0; i < ConfValueEnum(newconfig, "type"); ++i)
1154 char item[MAXBUF], classn[MAXBUF], classes[MAXBUF];
1155 std::string classname;
1156 ConfValue(newconfig, "type", "classes", "", i, classes, MAXBUF, false);
1157 irc::spacesepstream str(classes);
1158 ConfValue(newconfig, "type", "name", "", i, item, MAXBUF, false);
1159 while (str.GetToken(classname))
1162 bool foundclass = false;
1163 for (int j = 0; j < ConfValueEnum(newconfig, "class"); ++j)
1165 ConfValue(newconfig, "class", "name", "", j, classn, MAXBUF, false);
1166 if (!strcmp(classn, classname.c_str()))
1175 user->WriteServ("NOTICE %s :*** Warning: Oper type '%s' has a missing class named '%s', this does nothing!", user->nick, item, classname.c_str());
1179 printf("Warning: Oper type '%s' has a missing class named '%s', this does nothing!\n", item, classname.c_str());
1181 ServerInstance->SNO->WriteToSnoMask('A', "Warning: Oper type '%s' has a missing class named '%s', this does nothing!", item, classname.c_str());
1187 /* If we succeeded, set the ircd config to the new one */
1188 this->config_data = newconfig;
1190 ServerInstance->Threads->Mutex(false);
1192 // write once here, to try it out and make sure its ok
1193 ServerInstance->WritePID(this->PID);
1195 /* Switch over logfiles */
1196 ServerInstance->Logs->CloseLogs();
1197 ServerInstance->Logs->OpenFileLogs();
1199 ServerInstance->Logs->Log("CONFIG", DEFAULT, "Done reading configuration file.");
1201 /* If we're rehashing, let's load any new modules, and unload old ones
1205 int found_ports = 0;
1207 ServerInstance->BindPorts(false, found_ports, pl);
1209 if (pl.size() && user)
1211 ServerInstance->Threads->Mutex(true);
1212 user->WriteServ("NOTICE %s :*** Not all your client ports could be bound.", user->nick);
1213 user->WriteServ("NOTICE %s :*** The following port(s) failed to bind:", user->nick);
1215 for (FailedPortList::iterator i = pl.begin(); i != pl.end(); i++, j++)
1217 user->WriteServ("NOTICE %s :*** %d. IP: %s Port: %lu", user->nick, j, i->first.empty() ? "<all>" : i->first.c_str(), (unsigned long)i->second);
1219 ServerInstance->Threads->Mutex(false);
1222 ServerInstance->Threads->Mutex(true);
1223 if (!removed_modules.empty())
1225 for (std::vector<std::string>::iterator removing = removed_modules.begin(); removing != removed_modules.end(); removing++)
1227 if (ServerInstance->Modules->Unload(removing->c_str()))
1229 ServerInstance->SNO->WriteToSnoMask('A', "*** REHASH UNLOADED MODULE: %s",removing->c_str());
1232 user->WriteNumeric(973, "%s %s :Module %s successfully unloaded.",user->nick, removing->c_str(), removing->c_str());
1239 user->WriteNumeric(972, "%s %s :Failed to unload module %s: %s",user->nick, removing->c_str(), removing->c_str(), ServerInstance->Modules->LastError().c_str());
1244 if (!added_modules.empty())
1246 for (std::vector<std::string>::iterator adding = added_modules.begin(); adding != added_modules.end(); adding++)
1248 if (ServerInstance->Modules->Load(adding->c_str()))
1250 ServerInstance->SNO->WriteToSnoMask('A', "*** REHASH LOADED MODULE: %s",adding->c_str());
1253 user->WriteNumeric(975, "%s %s :Module %s successfully loaded.",user->nick, adding->c_str(), adding->c_str());
1260 user->WriteNumeric(974, "%s %s :Failed to load module %s: %s",user->nick, adding->c_str(), adding->c_str(), ServerInstance->Modules->LastError().c_str());
1265 ServerInstance->Logs->Log("CONFIG", DEFAULT, "Successfully unloaded %lu of %lu modules and loaded %lu of %lu modules.",(unsigned long)rem,(unsigned long)removed_modules.size(),(unsigned long)add,(unsigned long)added_modules.size());
1267 ServerInstance->Threads->Mutex(false);
1271 /** Note: This is safe, the method checks for user == NULL */
1272 ServerInstance->Threads->Mutex(true);
1273 ServerInstance->Parser->SetupCommandTable(user);
1274 ServerInstance->Threads->Mutex(false);
1277 user->WriteServ("NOTICE %s :*** Successfully rehashed server.", user->nick);
1279 ServerInstance->SNO->WriteToSnoMask('A', "*** Successfully rehashed server.");
1284 bool ServerConfig::LoadConf(ConfigDataHash &target, FILE* &conf, const char* filename, std::ostringstream &errorstream)
1292 int character_count = 0;
1299 ServerInstance->Logs->Log("CONFIG", DEBUG, "Reading %s", filename);
1301 /* Check if the file open failed first */
1304 errorstream << "LoadConf: Couldn't open config file: " << filename << std::endl;
1308 for (unsigned int t = 0; t < include_stack.size(); t++)
1310 if (std::string(filename) == include_stack[t])
1312 errorstream << "File " << filename << " is included recursively (looped inclusion)." << std::endl;
1317 /* It's not already included, add it to the list of files we've loaded */
1318 include_stack.push_back(filename);
1320 /* Start reading characters... */
1325 * Fix for moronic windows issue spotted by Adremelech.
1326 * Some windows editors save text files as utf-16, which is
1327 * a total pain in the ass to parse. Users should save in the
1328 * right config format! If we ever see a file where the first
1329 * byte is 0xFF or 0xFE, or the second is 0xFF or 0xFE, then
1330 * this is most likely a utf-16 file. Bail out and insult user.
1332 if ((character_count++ < 2) && (ch == '\xFF' || ch == '\xFE'))
1334 errorstream << "File " << filename << " cannot be read, as it is encoded in braindead UTF-16. Save your file as plain ASCII!" << std::endl;
1339 * Here we try and get individual tags on separate lines,
1340 * this would be so easy if we just made people format
1341 * their config files like that, but they don't so...
1342 * We check for a '<' and then know the line is over when
1343 * we get a '>' not inside quotes. If we find two '<' and
1344 * no '>' then die with an error.
1347 if ((ch == '#') && !in_quote)
1368 /* XXX: Added by Brain, May 1st 2006 - Escaping of characters.
1369 * Note that this WILL NOT usually allow insertion of newlines,
1370 * because a newline is two characters long. Use it primarily to
1371 * insert the " symbol.
1373 * Note that this also involves a further check when parsing the line,
1374 * which can be found below.
1376 if ((ch == '\\') && (in_quote) && (in_tag))
1379 char real_character;
1382 real_character = fgetc(conf);
1383 if (real_character == 'n')
1384 real_character = '\n';
1385 line += real_character;
1390 errorstream << "End of file after a \\, what did you want to escape?: " << filename << ":" << linenumber << std::endl;
1404 errorstream << "Got another opening < when the first one wasn't closed: " << filename << ":" << linenumber << std::endl;
1412 errorstream << "We're in a quote but outside a tag, interesting. " << filename << ":" << linenumber << std::endl;
1417 // errorstream << "Opening new config tag on line " << linenumber << std::endl;
1428 // errorstream << "Closing quote in config tag on line " << linenumber << std::endl;
1433 // errorstream << "Opening quote in config tag on line " << linenumber << std::endl;
1441 errorstream << "Found a (closing) \" outside a tag: " << filename << ":" << linenumber << std::endl;
1445 errorstream << "Found a (opening) \" outside a tag: " << filename << ":" << linenumber << std::endl;
1455 // errorstream << "Closing config tag on line " << linenumber << std::endl;
1459 * If this finds an <include> then ParseLine can simply call
1460 * LoadConf() and load the included config into the same ConfigDataHash
1462 if (!this->ParseLine(target, line, linenumber, errorstream))
1469 errorstream << "Got a closing > when we weren't inside a tag: " << filename << ":" << linenumber << std::endl;
1476 /* Fix for bug #392 - if we reach the end of a file and we are still in a quote or comment, most likely the user fucked up */
1477 if (in_comment || in_quote)
1479 errorstream << "Reached end of file whilst still inside a quoted section or tag. This is most likely an error or there \
1480 is a newline missing from the end of the file: " << filename << ":" << linenumber << std::endl;
1487 bool ServerConfig::LoadConf(ConfigDataHash &target, FILE* &conf, const std::string &filename, std::ostringstream &errorstream)
1489 return this->LoadConf(target, conf, filename.c_str(), errorstream);
1492 bool ServerConfig::ParseLine(ConfigDataHash &target, std::string &line, long &linenumber, std::ostringstream &errorstream)
1494 std::string tagname;
1495 std::string current_key;
1496 std::string current_value;
1502 got_name = got_key = in_quote = false;
1504 for(std::string::iterator c = line.begin(); c != line.end(); c++)
1508 /* We don't know the tag name yet. */
1519 /* We got to a space, we should have the tagname now. */
1520 if(tagname.length())
1528 /* We have the tag name */
1531 /* We're still reading the key name */
1541 /* We got an '=', end of the key name. */
1547 /* We have the key name, now we're looking for quotes and the value */
1549 /* Correctly handle escaped characters here.
1550 * See the XXX'ed section above.
1552 if ((*c == '\\') && (in_quote))
1556 current_value += '\n';
1558 current_value += *c;
1561 else if ((*c == '\n') && (in_quote))
1563 /* Got a 'real' \n, treat it as part of the value */
1564 current_value += '\n';
1568 else if ((*c == '\r') && (in_quote))
1569 /* Got a \r, drop it */
1576 /* We're not already in a quote. */
1581 /* Leaving the quotes, we have the current value */
1582 results.push_back(KeyVal(current_key, current_value));
1584 // std::cout << "<" << tagname << ":" << current_key << "> " << current_value << std::endl;
1589 if ((tagname == "include") && (current_key == "file"))
1591 if (!this->DoInclude(target, current_value, errorstream))
1594 else if ((tagname == "include") && (current_key == "executable"))
1596 /* Pipe an executable and use its stdout as config data */
1597 if (!this->DoPipe(target, current_value, errorstream))
1601 current_key.clear();
1602 current_value.clear();
1609 current_value += *c;
1616 /* Finished parsing the tag, add it to the config hash */
1617 target.insert(std::pair<std::string, KeyValList > (tagname, results));
1622 bool ServerConfig::DoPipe(ConfigDataHash &target, const std::string &file, std::ostringstream &errorstream)
1624 FILE* conf = popen(file.c_str(), "r");
1629 ret = LoadConf(target, conf, file.c_str(), errorstream);
1633 errorstream << "Couldn't execute: " << file << std::endl;
1638 bool ServerConfig::DoInclude(ConfigDataHash &target, const std::string &file, std::ostringstream &errorstream)
1640 std::string confpath;
1641 std::string newfile;
1642 std::string::size_type pos;
1644 confpath = ServerInstance->ConfigFileName;
1647 std::replace(newfile.begin(),newfile.end(),'\\','/');
1648 std::replace(confpath.begin(),confpath.end(),'\\','/');
1650 if ((newfile[0] != '/') && (newfile.find("://") == std::string::npos))
1652 if((pos = confpath.rfind("/")) != std::string::npos)
1654 /* Leaves us with just the path */
1655 newfile = confpath.substr(0, pos) + std::string("/") + newfile;
1659 errorstream << "Couldn't get config path from: " << ServerInstance->ConfigFileName << std::endl;
1664 FILE* conf = fopen(newfile.c_str(), "r");
1669 ret = LoadConf(target, conf, newfile, errorstream);
1673 errorstream << "Couldn't open config file: " << file << std::endl;
1678 bool ServerConfig::ConfValue(ConfigDataHash &target, const char* tag, const char* var, int index, char* result, int length, bool allow_linefeeds)
1680 return ConfValue(target, tag, var, "", index, result, length, allow_linefeeds);
1683 bool ServerConfig::ConfValue(ConfigDataHash &target, const char* tag, const char* var, const char* default_value, int index, char* result, int length, bool allow_linefeeds)
1686 bool r = ConfValue(target, std::string(tag), std::string(var), std::string(default_value), index, value, allow_linefeeds);
1687 strlcpy(result, value.c_str(), length);
1691 bool ServerConfig::ConfValue(ConfigDataHash &target, const std::string &tag, const std::string &var, int index, std::string &result, bool allow_linefeeds)
1693 return ConfValue(target, tag, var, "", index, result, allow_linefeeds);
1696 bool ServerConfig::ConfValue(ConfigDataHash &target, const std::string &tag, const std::string &var, const std::string &default_value, int index, std::string &result, bool allow_linefeeds)
1698 ConfigDataHash::size_type pos = index;
1699 if (pos < target.count(tag))
1701 ConfigDataHash::iterator iter = target.find(tag);
1703 for(int i = 0; i < index; i++)
1706 for(KeyValList::iterator j = iter->second.begin(); j != iter->second.end(); j++)
1710 if ((!allow_linefeeds) && (j->second.find('\n') != std::string::npos))
1712 ServerInstance->Logs->Log("CONFIG",DEFAULT, "Value of <" + tag + ":" + var+ "> contains a linefeed, and linefeeds in this value are not permitted -- stripped to spaces.");
1713 for (std::string::iterator n = j->second.begin(); n != j->second.end(); n++)
1724 if (!default_value.empty())
1726 result = default_value;
1732 if (!default_value.empty())
1734 result = default_value;
1741 bool ServerConfig::ConfValueInteger(ConfigDataHash &target, const char* tag, const char* var, int index, int &result)
1743 return ConfValueInteger(target, std::string(tag), std::string(var), "", index, result);
1746 bool ServerConfig::ConfValueInteger(ConfigDataHash &target, const char* tag, const char* var, const char* default_value, int index, int &result)
1748 return ConfValueInteger(target, std::string(tag), std::string(var), std::string(default_value), index, result);
1751 bool ServerConfig::ConfValueInteger(ConfigDataHash &target, const std::string &tag, const std::string &var, int index, int &result)
1753 return ConfValueInteger(target, tag, var, "", index, result);
1756 bool ServerConfig::ConfValueInteger(ConfigDataHash &target, const std::string &tag, const std::string &var, const std::string &default_value, int index, int &result)
1759 std::istringstream stream;
1760 bool r = ConfValue(target, tag, var, default_value, index, value);
1762 if(!(stream >> result))
1768 if (value.substr(0,2) == "0x")
1773 result = strtol(value.c_str(), &endptr, 16);
1775 /* No digits found */
1776 if (endptr == value.c_str())
1781 char denominator = *(value.end() - 1);
1782 switch (toupper(denominator))
1785 /* Kilobytes -> bytes */
1786 result = result * 1024;
1789 /* Megabytes -> bytes */
1790 result = result * 1024 * 1024;
1793 /* Gigabytes -> bytes */
1794 result = result * 1024 * 1024 * 1024;
1804 bool ServerConfig::ConfValueBool(ConfigDataHash &target, const char* tag, const char* var, int index)
1806 return ConfValueBool(target, std::string(tag), std::string(var), "", index);
1809 bool ServerConfig::ConfValueBool(ConfigDataHash &target, const char* tag, const char* var, const char* default_value, int index)
1811 return ConfValueBool(target, std::string(tag), std::string(var), std::string(default_value), index);
1814 bool ServerConfig::ConfValueBool(ConfigDataHash &target, const std::string &tag, const std::string &var, int index)
1816 return ConfValueBool(target, tag, var, "", index);
1819 bool ServerConfig::ConfValueBool(ConfigDataHash &target, const std::string &tag, const std::string &var, const std::string &default_value, int index)
1822 if(!ConfValue(target, tag, var, default_value, index, result))
1825 return ((result == "yes") || (result == "true") || (result == "1"));
1828 int ServerConfig::ConfValueEnum(ConfigDataHash &target, const char* tag)
1830 return target.count(tag);
1833 int ServerConfig::ConfValueEnum(ConfigDataHash &target, const std::string &tag)
1835 return target.count(tag);
1838 int ServerConfig::ConfVarEnum(ConfigDataHash &target, const char* tag, int index)
1840 return ConfVarEnum(target, std::string(tag), index);
1843 int ServerConfig::ConfVarEnum(ConfigDataHash &target, const std::string &tag, int index)
1845 ConfigDataHash::size_type pos = index;
1847 if (pos < target.count(tag))
1849 ConfigDataHash::const_iterator iter = target.find(tag);
1851 for(int i = 0; i < index; i++)
1854 return iter->second.size();
1860 /** Read the contents of a file located by `fname' into a file_cache pointed at by `F'.
1862 bool ServerConfig::ReadFile(file_cache &F, const char* fname)
1864 if (!fname || !*fname)
1868 char linebuf[MAXBUF];
1872 if ((*fname != '/') && (*fname != '\\'))
1874 std::string::size_type pos;
1875 std::string confpath = ServerInstance->ConfigFileName;
1876 std::string newfile = fname;
1878 if ((pos = confpath.rfind("/")) != std::string::npos)
1879 newfile = confpath.substr(0, pos) + std::string("/") + fname;
1880 else if ((pos = confpath.rfind("\\")) != std::string::npos)
1881 newfile = confpath.substr(0, pos) + std::string("\\") + fname;
1883 if (!FileExists(newfile.c_str()))
1885 file = fopen(newfile.c_str(), "r");
1889 if (!FileExists(fname))
1891 file = fopen(fname, "r");
1898 if (fgets(linebuf, sizeof(linebuf), file))
1899 linebuf[strlen(linebuf)-1] = 0;
1905 F.push_back(*linebuf ? linebuf : " ");
1917 bool ServerConfig::FileExists(const char* file)
1920 if (stat(file, &sb) == -1)
1923 if ((sb.st_mode & S_IFDIR) > 0)
1927 if ((input = fopen (file, "r")) == NULL)
1936 char* ServerConfig::CleanFilename(char* name)
1938 char* p = name + strlen(name);
1939 while ((p != name) && (*p != '/') && (*p != '\\')) p--;
1940 return (p != name ? ++p : p);
1944 bool ServerConfig::DirValid(const char* dirandfile)
1952 char otherdir[1024];
1955 strlcpy(work, dirandfile, 1024);
1958 // we just want the dir
1970 // Get the current working directory
1971 if (getcwd(buffer, 1024 ) == NULL )
1974 if (chdir(work) == -1)
1977 if (getcwd(otherdir, 1024 ) == NULL )
1980 if (chdir(buffer) == -1)
1983 size_t t = strlen(work);
1985 if (strlen(otherdir) >= t)
1988 if (!strcmp(otherdir,work))
2001 std::string ServerConfig::GetFullProgDir()
2003 char buffer[PATH_MAX+1];
2005 /* Windows has specific api calls to get the exe path that never fail.
2006 * For once, windows has something of use, compared to the POSIX code
2007 * for this, this is positively neato.
2009 if (GetModuleFileName(NULL, buffer, MAX_PATH))
2011 std::string fullpath = buffer;
2012 std::string::size_type n = fullpath.rfind("\\inspircd.exe");
2013 return std::string(fullpath, 0, n);
2016 // Get the current working directory
2017 if (getcwd(buffer, PATH_MAX))
2019 std::string remainder = this->argv[0];
2021 /* Does argv[0] start with /? its a full path, use it */
2022 if (remainder[0] == '/')
2024 std::string::size_type n = remainder.rfind("/inspircd");
2025 return std::string(remainder, 0, n);
2028 std::string fullpath = std::string(buffer) + "/" + remainder;
2029 std::string::size_type n = fullpath.rfind("/inspircd");
2030 return std::string(fullpath, 0, n);
2036 InspIRCd* ServerConfig::GetInstance()
2038 return ServerInstance;
2041 std::string ServerConfig::GetSID()
2046 ValueItem::ValueItem(int value)
2048 std::stringstream n;
2053 ValueItem::ValueItem(bool value)
2055 std::stringstream n;
2060 ValueItem::ValueItem(const char* value)
2065 void ValueItem::Set(const char* value)
2070 void ValueItem::Set(int value)
2072 std::stringstream n;
2077 int ValueItem::GetInteger()
2081 return atoi(v.c_str());
2084 char* ValueItem::GetString()
2086 return (char*)v.c_str();
2089 bool ValueItem::GetBool()
2091 return (GetInteger() || v == "yes" || v == "true");
2098 * XXX should this be in a class? -- w00t
2100 bool InitTypes(ServerConfig* conf, const char*)
2102 if (conf->opertypes.size())
2104 for (opertype_t::iterator n = conf->opertypes.begin(); n != conf->opertypes.end(); n++)
2111 conf->opertypes.clear();
2116 * XXX should this be in a class? -- w00t
2118 bool InitClasses(ServerConfig* conf, const char*)
2120 if (conf->operclass.size())
2122 for (operclass_t::iterator n = conf->operclass.begin(); n != conf->operclass.end(); n++)
2124 if (n->second.commandlist)
2125 delete[] n->second.commandlist;
2126 if (n->second.cmodelist)
2127 delete[] n->second.cmodelist;
2128 if (n->second.umodelist)
2129 delete[] n->second.umodelist;
2133 conf->operclass.clear();
2138 * XXX should this be in a class? -- w00t
2140 bool DoType(ServerConfig* conf, const char*, char**, ValueList &values, int*)
2142 const char* TypeName = values[0].GetString();
2143 const char* Classes = values[1].GetString();
2145 conf->opertypes[TypeName] = strnewdup(Classes);
2150 * XXX should this be in a class? -- w00t
2152 bool DoClass(ServerConfig* conf, const char* tag, char**, ValueList &values, int*)
2154 const char* ClassName = values[0].GetString();
2155 const char* CommandList = values[1].GetString();
2156 const char* UModeList = values[2].GetString();
2157 const char* CModeList = values[3].GetString();
2159 for (const char* c = UModeList; *c; ++c)
2161 if ((*c < 'A' || *c > 'z') && *c != '*')
2163 throw CoreException("Character " + std::string(1, *c) + " is not a valid mode in <class:usermodes>");
2166 for (const char* c = CModeList; *c; ++c)
2168 if ((*c < 'A' || *c > 'z') && *c != '*')
2170 throw CoreException("Character " + std::string(1, *c) + " is not a valid mode in <class:chanmodes>");
2174 conf->operclass[ClassName].commandlist = strnewdup(CommandList);
2175 conf->operclass[ClassName].umodelist = strnewdup(UModeList);
2176 conf->operclass[ClassName].cmodelist = strnewdup(CModeList);
2181 * XXX should this be in a class? -- w00t
2183 bool DoneClassesAndTypes(ServerConfig*, const char*)
2190 bool InitXLine(ServerConfig* conf, const char* tag)
2195 bool DoZLine(ServerConfig* conf, const char* tag, char** entries, ValueList &values, int* types)
2197 const char* reason = values[0].GetString();
2198 const char* ipmask = values[1].GetString();
2200 ZLine* zl = new ZLine(conf->GetInstance(), conf->GetInstance()->Time(), 0, "<Config>", reason, ipmask);
2201 if (!conf->GetInstance()->XLines->AddLine(zl, NULL))
2207 bool DoQLine(ServerConfig* conf, const char* tag, char** entries, ValueList &values, int* types)
2209 const char* reason = values[0].GetString();
2210 const char* nick = values[1].GetString();
2212 QLine* ql = new QLine(conf->GetInstance(), conf->GetInstance()->Time(), 0, "<Config>", reason, nick);
2213 if (!conf->GetInstance()->XLines->AddLine(ql, NULL))
2219 bool DoKLine(ServerConfig* conf, const char* tag, char** entries, ValueList &values, int* types)
2221 const char* reason = values[0].GetString();
2222 const char* host = values[1].GetString();
2224 XLineManager* xlm = conf->GetInstance()->XLines;
2226 IdentHostPair ih = xlm->IdentSplit(host);
2228 KLine* kl = new KLine(conf->GetInstance(), conf->GetInstance()->Time(), 0, "<Config>", reason, ih.first.c_str(), ih.second.c_str());
2229 if (!xlm->AddLine(kl, NULL))
2234 bool DoELine(ServerConfig* conf, const char* tag, char** entries, ValueList &values, int* types)
2236 const char* reason = values[0].GetString();
2237 const char* host = values[1].GetString();
2239 XLineManager* xlm = conf->GetInstance()->XLines;
2241 IdentHostPair ih = xlm->IdentSplit(host);
2243 ELine* el = new ELine(conf->GetInstance(), conf->GetInstance()->Time(), 0, "<Config>", reason, ih.first.c_str(), ih.second.c_str());
2244 if (!xlm->AddLine(el, NULL))
2249 // this should probably be moved to configreader, but atm it relies on CheckELines above.
2250 bool DoneELine(ServerConfig* conf, const char* tag)
2252 for (std::vector<User*>::const_iterator u2 = conf->GetInstance()->Users->local_users.begin(); u2 != conf->GetInstance()->Users->local_users.end(); u2++)
2254 User* u = (User*)(*u2);
2258 conf->GetInstance()->XLines->CheckELines();
2262 void ConfigReaderThread::Run()
2264 /* TODO: TheUser may be invalid by the time we get here! Check its validity, or pass a UID would be better */
2265 ServerInstance->Config->Read(do_bail, TheUser);
2266 ServerInstance->Threads->Mutex(true);
2267 this->SetExitFlag();
2268 ServerInstance->Threads->Mutex(false);