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 = MAXCLIENTS;
58 DNSServerValidator = &ValidateDnsServer;
61 void ServerConfig::ClearStack()
63 include_stack.clear();
66 Module* ServerConfig::GetIOHook(int port)
68 std::map<int,Module*>::iterator x = IOHookModule.find(port);
69 return (x != IOHookModule.end() ? x->second : NULL);
72 Module* ServerConfig::GetIOHook(BufferedSocket* is)
74 std::map<BufferedSocket*,Module*>::iterator x = SocketIOHookModule.find(is);
75 return (x != SocketIOHookModule.end() ? x->second : NULL);
78 bool ServerConfig::AddIOHook(int port, Module* iomod)
82 IOHookModule[port] = iomod;
87 throw ModuleException("Port already hooked by another module");
92 bool ServerConfig::AddIOHook(Module* iomod, BufferedSocket* is)
96 SocketIOHookModule[is] = iomod;
97 is->IsIOHooked = true;
102 throw ModuleException("BufferedSocket derived class already hooked by another module");
107 bool ServerConfig::DelIOHook(int port)
109 std::map<int,Module*>::iterator x = IOHookModule.find(port);
110 if (x != IOHookModule.end())
112 IOHookModule.erase(x);
118 bool ServerConfig::DelIOHook(BufferedSocket* is)
120 std::map<BufferedSocket*,Module*>::iterator x = SocketIOHookModule.find(is);
121 if (x != SocketIOHookModule.end())
123 SocketIOHookModule.erase(x);
129 void ServerConfig::Update005()
131 std::stringstream out(data005);
134 int token_counter = 0;
138 line5 = line5 + token + " ";
140 if (token_counter >= 13)
143 snprintf(buf, MAXBUF, "%s:are supported by this server", line5.c_str());
144 isupport.push_back(buf);
152 snprintf(buf, MAXBUF, "%s:are supported by this server", line5.c_str());
153 isupport.push_back(buf);
157 void ServerConfig::Send005(User* user)
159 for (std::vector<std::string>::iterator line = ServerInstance->Config->isupport.begin(); line != ServerInstance->Config->isupport.end(); line++)
160 user->WriteServ("005 %s %s", user->nick, line->c_str());
163 bool ServerConfig::CheckOnce(char* tag)
165 int count = ConfValueEnum(this->config_data, tag);
169 throw CoreException("You have more than one <"+std::string(tag)+"> tag, this is not permitted.");
174 throw CoreException("You have not defined a <"+std::string(tag)+"> tag, this is required.");
180 bool NoValidation(ServerConfig*, const char*, const char*, ValueItem&)
185 bool DoneConfItem(ServerConfig* conf, const char* tag)
190 void ServerConfig::ValidateNoSpaces(const char* p, const std::string &tag, const std::string &val)
192 for (const char* ptr = p; *ptr; ++ptr)
195 throw CoreException("The value of <"+tag+":"+val+"> cannot contain spaces");
199 /* 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,
200 * even in strerror(errno). They just return 'yes' or 'no' to an address without such detail as to whats WRONG with the address.
201 * Because ircd users arent as technical as they used to be (;)) we are going to give more of a useful error message.
203 void ServerConfig::ValidateIP(const char* p, const std::string &tag, const std::string &val, bool wild)
207 int not_numbers = false;
213 throw CoreException("The value of <"+tag+":"+val+"> is not an IP address");
215 for (const char* ptr = p; *ptr; ++ptr)
217 if (wild && (*ptr == '*' || *ptr == '?' || *ptr == '/'))
220 if (*ptr != ':' && *ptr != '.')
222 if (*ptr < '0' || *ptr > '9')
224 if ((*ptr < '0' || *ptr > '9') && (toupper(*ptr) < 'A' || toupper(*ptr) > 'F'))
230 throw CoreException("The value of <"+tag+":"+val+"> is not an IP address");
241 throw CoreException("The value of <"+tag+":"+val+"> is an IPv4 address with too many fields!");
244 throw CoreException("The value of <"+tag+":"+val+"> is an IPv6 address with too many fields!");
246 if (num_seps == 0 && num_dots < 3 && !wild)
247 throw CoreException("The value of <"+tag+":"+val+"> looks to be a malformed IPv4 address");
249 if (num_seps == 0 && num_dots == 3 && not_numbers)
250 throw CoreException("The value of <"+tag+":"+val+"> contains non-numeric characters in an IPv4 address");
252 if (num_seps != 0 && not_hex)
253 throw CoreException("The value of <"+tag+":"+val+"> contains non-hexdecimal characters in an IPv6 address");
255 if (num_seps != 0 && num_dots != 3 && num_dots != 0 && !wild)
256 throw CoreException("The value of <"+tag+":"+val+"> is a malformed IPv6 4in6 address");
260 void ServerConfig::ValidateHostname(const char* p, const std::string &tag, const std::string &val)
266 throw CoreException("The value of <"+tag+":"+val+"> is not a valid hostname");
267 for (const char* ptr = p; *ptr; ++ptr)
272 throw CoreException("The value of <"+tag+":"+val+"> is not a valid hostname");
279 throw CoreException("The value of <"+tag+":"+val+"> is not a valid hostname");
283 bool ValidateMaxTargets(ServerConfig* conf, const char*, const char*, ValueItem &data)
285 if ((data.GetInteger() < 0) || (data.GetInteger() > 31))
287 conf->GetInstance()->Log(DEFAULT,"WARNING: <options:maxtargets> value is greater than 31 or less than 0, set to 20.");
293 bool ValidateSoftLimit(ServerConfig* conf, const char*, const char*, ValueItem &data)
295 if ((data.GetInteger() < 1) || (data.GetInteger() > MAXCLIENTS))
297 conf->GetInstance()->Log(DEFAULT,"WARNING: <options:softlimit> value is greater than %d or less than 0, set to %d.",MAXCLIENTS,MAXCLIENTS);
298 data.Set(MAXCLIENTS);
303 bool ValidateMaxConn(ServerConfig* conf, const char*, const char*, ValueItem &data)
305 if (data.GetInteger() > SOMAXCONN)
306 conf->GetInstance()->Log(DEFAULT,"WARNING: <options:somaxconn> value may be higher than the system-defined SOMAXCONN value!");
310 bool InitializeDisabledCommands(const char* data, InspIRCd* ServerInstance)
312 std::stringstream dcmds(data);
315 /* Enable everything first */
316 for (Commandable::iterator x = ServerInstance->Parser->cmdlist.begin(); x != ServerInstance->Parser->cmdlist.end(); x++)
317 x->second->Disable(false);
319 /* Now disable all the ones which the user wants disabled */
320 while (dcmds >> thiscmd)
322 Commandable::iterator cm = ServerInstance->Parser->cmdlist.find(thiscmd);
323 if (cm != ServerInstance->Parser->cmdlist.end())
325 cm->second->Disable(true);
331 bool ValidateDnsServer(ServerConfig* conf, const char*, const char*, ValueItem &data)
333 if (!*(data.GetString()))
335 std::string nameserver;
336 // attempt to look up their nameserver from /etc/resolv.conf
337 conf->GetInstance()->Log(DEFAULT,"WARNING: <dns:server> not defined, attempting to find working server in /etc/resolv.conf...");
338 std::ifstream resolv("/etc/resolv.conf");
339 bool found_server = false;
341 if (resolv.is_open())
343 while (resolv >> nameserver)
345 if ((nameserver == "nameserver") && (!found_server))
347 resolv >> nameserver;
348 data.Set(nameserver.c_str());
350 conf->GetInstance()->Log(DEFAULT,"<dns:server> set to '%s' as first resolver in /etc/resolv.conf.",nameserver.c_str());
356 conf->GetInstance()->Log(DEFAULT,"/etc/resolv.conf contains no viable nameserver entries! Defaulting to nameserver '127.0.0.1'!");
357 data.Set("127.0.0.1");
362 conf->GetInstance()->Log(DEFAULT,"/etc/resolv.conf can't be opened! Defaulting to nameserver '127.0.0.1'!");
363 data.Set("127.0.0.1");
369 bool ValidateServerName(ServerConfig* conf, const char*, const char*, ValueItem &data)
371 /* If we already have a servername, and they changed it, we should throw an exception. */
372 if ((strcasecmp(conf->ServerName, data.GetString())) && (*conf->ServerName))
374 throw CoreException("Configuration error: You cannot change your servername at runtime! Please restart your server for this change to be applied.");
375 /* We don't actually reach this return of course... */
378 if (!strchr(data.GetString(),'.'))
380 conf->GetInstance()->Log(DEFAULT,"WARNING: <server:name> '%s' is not a fully-qualified domain name. Changed to '%s%c'",data.GetString(),data.GetString(),'.');
381 std::string moo = std::string(data.GetString()).append(".");
382 data.Set(moo.c_str());
387 bool ValidateNetBufferSize(ServerConfig* conf, const char*, const char*, ValueItem &data)
389 if ((!data.GetInteger()) || (data.GetInteger() > 65535) || (data.GetInteger() < 1024))
391 conf->GetInstance()->Log(DEFAULT,"No NetBufferSize specified or size out of range, setting to default of 10240.");
397 bool ValidateMaxWho(ServerConfig* conf, const char*, const char*, ValueItem &data)
399 if ((data.GetInteger() > 65535) || (data.GetInteger() < 1))
401 conf->GetInstance()->Log(DEFAULT,"<options:maxwhoresults> size out of range, setting to default of 128.");
407 bool ValidateLogLevel(ServerConfig* conf, const char*, const char*, ValueItem &data)
409 std::string dbg = data.GetString();
410 conf->LogLevel = DEFAULT;
413 conf->LogLevel = DEBUG;
414 else if (dbg == "verbose")
415 conf->LogLevel = VERBOSE;
416 else if (dbg == "default")
417 conf->LogLevel = DEFAULT;
418 else if (dbg == "sparse")
419 conf->LogLevel = SPARSE;
420 else if (dbg == "none")
421 conf->LogLevel = NONE;
423 conf->debugging = (conf->LogLevel == DEBUG);
428 bool ValidateMotd(ServerConfig* conf, const char*, const char*, ValueItem &data)
430 conf->ReadFile(conf->MOTD, data.GetString());
434 bool ValidateNotEmpty(ServerConfig*, const char* tag, const char*, ValueItem &data)
436 if (!*data.GetString())
437 throw CoreException(std::string("The value for ")+tag+" cannot be empty!");
441 bool ValidateRules(ServerConfig* conf, const char*, const char*, ValueItem &data)
443 conf->ReadFile(conf->RULES, data.GetString());
447 bool ValidateModeLists(ServerConfig* conf, const char*, const char*, ValueItem &data)
449 memset(conf->HideModeLists, 0, 256);
450 for (const unsigned char* x = (const unsigned char*)data.GetString(); *x; ++x)
451 conf->HideModeLists[*x] = true;
455 bool ValidateExemptChanOps(ServerConfig* conf, const char*, const char*, ValueItem &data)
457 memset(conf->ExemptChanOps, 0, 256);
458 for (const unsigned char* x = (const unsigned char*)data.GetString(); *x; ++x)
459 conf->ExemptChanOps[*x] = true;
463 bool ValidateInvite(ServerConfig* conf, const char*, const char*, ValueItem &data)
465 std::string v = data.GetString();
468 conf->AnnounceInvites = ServerConfig::INVITE_ANNOUNCE_OPS;
470 conf->AnnounceInvites = ServerConfig::INVITE_ANNOUNCE_ALL;
471 else if (v == "dynamic")
472 conf->AnnounceInvites = ServerConfig::INVITE_ANNOUNCE_DYNAMIC;
474 conf->AnnounceInvites = ServerConfig::INVITE_ANNOUNCE_NONE;
479 bool ValidateSID(ServerConfig* conf, const char*, const char*, ValueItem &data)
481 const char *sid = data.GetString();
483 if (*sid && !conf->GetInstance()->IsSID(sid))
485 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.");
491 bool ValidateWhoWas(ServerConfig* conf, const char*, const char*, ValueItem &data)
493 conf->WhoWasMaxKeep = conf->GetInstance()->Duration(data.GetString());
495 if (conf->WhoWasGroupSize < 0)
496 conf->WhoWasGroupSize = 0;
498 if (conf->WhoWasMaxGroups < 0)
499 conf->WhoWasMaxGroups = 0;
501 if (conf->WhoWasMaxKeep < 3600)
503 conf->WhoWasMaxKeep = 3600;
504 conf->GetInstance()->Log(DEFAULT,"WARNING: <whowas:maxkeep> value less than 3600, setting to default 3600");
507 Command* whowas_command = conf->GetInstance()->Parser->GetHandler("WHOWAS");
510 std::deque<classbase*> params;
511 whowas_command->HandleInternal(WHOWAS_PRUNE, params);
517 /* Callback called before processing the first <connect> tag
519 bool InitConnect(ServerConfig* conf, const char*)
521 conf->GetInstance()->Log(DEFAULT,"Reading connect classes...");
523 for (ClassVector::iterator i = conf->Classes.begin(); i != conf->Classes.end(); i++)
525 ConnectClass *c = *i;
527 conf->GetInstance()->Log(DEBUG, "Address of class is %p", c);
530 for (ClassVector::iterator i = conf->Classes.begin(); i != conf->Classes.end() ; )
532 ConnectClass* c = *i;
534 /* only delete a class with refcount 0 */
535 if (c->RefCount == 0)
537 conf->GetInstance()->Log(DEFAULT, "Removing connect class, refcount is 0!");
539 /* This was causing a crash, because we'd set i to .begin() just here, but then the for loop's increment would
540 * set it to .begin() + 1. Which if it was already the last thing in the list, wasn't good.
541 * Now the increment is in the else { } below.
543 conf->Classes.erase(i);
544 i = conf->Classes.begin(); // start over so we don't trample on a bad iterator
548 /* also mark all existing classes disabled, if they still exist in the conf, they will be reenabled. */
549 c->SetDisabled(true);
557 /* Callback called to process a single <connect> tag
559 bool DoConnect(ServerConfig* conf, const char*, char**, ValueList &values, int*)
562 const char* allow = values[0].GetString(); /* Yeah, there are a lot of values. Live with it. */
563 const char* deny = values[1].GetString();
564 const char* password = values[2].GetString();
565 int timeout = values[3].GetInteger();
566 int pingfreq = values[4].GetInteger();
567 int flood = values[5].GetInteger();
568 int threshold = values[6].GetInteger();
569 int sendq = values[7].GetInteger();
570 int recvq = values[8].GetInteger();
571 int localmax = values[9].GetInteger();
572 int globalmax = values[10].GetInteger();
573 int port = values[11].GetInteger();
574 const char* name = values[12].GetString();
575 const char* parent = values[13].GetString();
576 int maxchans = values[14].GetInteger();
577 unsigned long limit = values[15].GetInteger();
578 const char* hashtype = values[16].GetString();
581 * duplicates check: Now we don't delete all connect classes on rehash, we need to ensure we don't add dupes.
582 * easier said than done, but for now we'll just disallow anything with a duplicate host or name. -- w00t
584 for (ClassVector::iterator item = conf->Classes.begin(); item != conf->Classes.end(); ++item)
586 ConnectClass* c = *item;
587 if ((*name && (c->GetName() == name)) || (*allow && (c->GetHost() == allow)) || (*deny && (c->GetHost() == deny)))
589 /* reenable class so users can be shoved into it :P */
590 c->SetDisabled(false);
591 conf->GetInstance()->Log(DEFAULT, "Not adding class, it already exists!");
596 conf->GetInstance()->Log(DEFAULT,"Adding a connect class!");
600 /* Find 'parent' and inherit a new class from it,
601 * then overwrite any values that are set here
603 ClassVector::iterator item = conf->Classes.begin();
604 for (; item != conf->Classes.end(); ++item)
606 ConnectClass* c = *item;
607 conf->GetInstance()->Log(DEBUG,"Class: %s", c->GetName().c_str());
608 if (c->GetName() == parent)
610 ConnectClass* newclass = new ConnectClass(name, c);
611 newclass->Update(timeout, flood, *allow ? allow : deny, pingfreq, password, threshold, sendq, recvq, localmax, globalmax, maxchans, port, limit);
612 conf->Classes.push_back(newclass);
616 if (item == conf->Classes.end())
617 throw CoreException("Class name '" + std::string(name) + "' is configured to inherit from class '" + std::string(parent) + "' which cannot be found.");
623 ConnectClass* c = new ConnectClass(name, timeout, flood, allow, pingfreq, password, hashtype, threshold, sendq, recvq, localmax, globalmax, maxchans);
626 conf->Classes.push_back(c);
630 ConnectClass* c = new ConnectClass(name, deny);
632 conf->Classes.push_back(c);
639 /* Callback called when there are no more <connect> tags
641 bool DoneConnect(ServerConfig *conf, const char*)
643 conf->GetInstance()->Log(DEFAULT, "Done adding connect classes!");
647 /* Callback called before processing the first <uline> tag
649 bool InitULine(ServerConfig* conf, const char*)
651 conf->ulines.clear();
655 /* Callback called to process a single <uline> tag
657 bool DoULine(ServerConfig* conf, const char*, char**, ValueList &values, int*)
659 const char* server = values[0].GetString();
660 const bool silent = values[1].GetBool();
661 conf->ulines[server] = silent;
665 /* Callback called when there are no more <uline> tags
667 bool DoneULine(ServerConfig*, const char*)
672 /* Callback called before processing the first <module> tag
674 bool InitModule(ServerConfig* conf, const char*)
676 old_module_names = conf->GetInstance()->Modules->GetAllModuleNames(0);
677 new_module_names.clear();
678 added_modules.clear();
679 removed_modules.clear();
683 /* Callback called to process a single <module> tag
685 bool DoModule(ServerConfig*, const char*, char**, ValueList &values, int*)
687 const char* modname = values[0].GetString();
688 new_module_names.push_back(modname);
692 /* Callback called when there are no more <module> tags
694 bool DoneModule(ServerConfig*, const char*)
696 // now create a list of new modules that are due to be loaded
697 // and a seperate list of modules which are due to be unloaded
698 for (std::vector<std::string>::iterator _new = new_module_names.begin(); _new != new_module_names.end(); _new++)
702 for (std::vector<std::string>::iterator old = old_module_names.begin(); old != old_module_names.end(); old++)
709 added_modules.push_back(*_new);
712 for (std::vector<std::string>::iterator oldm = old_module_names.begin(); oldm != old_module_names.end(); oldm++)
715 for (std::vector<std::string>::iterator newm = new_module_names.begin(); newm != new_module_names.end(); newm++)
722 removed_modules.push_back(*oldm);
727 /* Callback called before processing the first <banlist> tag
729 bool InitMaxBans(ServerConfig* conf, const char*)
731 conf->maxbans.clear();
735 /* Callback called to process a single <banlist> tag
737 bool DoMaxBans(ServerConfig* conf, const char*, char**, ValueList &values, int*)
739 const char* channel = values[0].GetString();
740 int limit = values[1].GetInteger();
741 conf->maxbans[channel] = limit;
745 /* Callback called when there are no more <banlist> tags.
747 bool DoneMaxBans(ServerConfig*, const char*)
752 void ServerConfig::ReportConfigError(const std::string &errormessage, bool bail, User* user)
754 ServerInstance->Log(DEFAULT, "There were errors in your configuration file: %s", errormessage.c_str());
757 /* Unneeded because of the ServerInstance->Log() aboive? */
758 printf("There were errors in your configuration:\n%s\n\n",errormessage.c_str());
759 ServerInstance->Exit(EXIT_STATUS_CONFIG);
763 std::string errors = errormessage;
764 std::string::size_type start;
765 unsigned int prefixlen;
767 /* ":ServerInstance->Config->ServerName NOTICE user->nick :" */
770 prefixlen = strlen(this->ServerName) + strlen(user->nick) + 11;
771 user->WriteServ("NOTICE %s :There were errors in the configuration file:",user->nick);
772 while (start < errors.length())
774 user->WriteServ("NOTICE %s :%s",user->nick, errors.substr(start, 510 - prefixlen).c_str());
775 start += 510 - prefixlen;
780 ServerInstance->SNO->WriteToSnoMask('A', "There were errors in the configuration file:");
781 while (start < errors.length())
783 ServerInstance->SNO->WriteToSnoMask('A', errors.substr(start, 360).c_str());
791 void ServerConfig::Read(bool bail, User* user, int pass)
793 int rem = 0, add = 0; /* Number of modules added, number of modules removed */
795 static char debug[MAXBUF]; /* Temporary buffer for debugging value */
796 static char maxkeep[MAXBUF]; /* Temporary buffer for WhoWasMaxKeep value */
797 static char hidemodes[MAXBUF]; /* Modes to not allow listing from users below halfop */
798 static char exemptchanops[MAXBUF]; /* Exempt channel ops from these modes */
799 static char announceinvites[MAXBUF]; /* options:announceinvites setting */
802 /* These tags MUST occur and must ONLY occur once in the config file */
803 static char* Once[] = { "server", "admin", "files", "power", "options", NULL };
805 /* These tags can occur ONCE or not at all */
806 InitialConfig Values[] = {
807 {"options", "softlimit", MAXCLIENTS_S, new ValueContainerUInt (&this->SoftLimit), DT_INTEGER, ValidateSoftLimit},
808 {"options", "somaxconn", SOMAXCONN_S, new ValueContainerInt (&this->MaxConn), DT_INTEGER, ValidateMaxConn},
809 {"options", "moronbanner", "Youre banned!", new ValueContainerChar (this->MoronBanner), DT_CHARPTR, NoValidation},
810 {"server", "name", "", new ValueContainerChar (this->ServerName), DT_HOSTNAME, ValidateServerName},
811 {"server", "description", "Configure Me", new ValueContainerChar (this->ServerDesc), DT_CHARPTR, NoValidation},
812 {"server", "network", "Network", new ValueContainerChar (this->Network), DT_NOSPACES, NoValidation},
813 {"server", "id", "", new ValueContainerChar (this->sid), DT_CHARPTR, ValidateSID},
814 {"admin", "name", "", new ValueContainerChar (this->AdminName), DT_CHARPTR, NoValidation},
815 {"admin", "email", "Mis@configu.red", new ValueContainerChar (this->AdminEmail), DT_CHARPTR, NoValidation},
816 {"admin", "nick", "Misconfigured", new ValueContainerChar (this->AdminNick), DT_CHARPTR, NoValidation},
817 {"files", "motd", "", new ValueContainerChar (this->motd), DT_CHARPTR, ValidateMotd},
818 {"files", "rules", "", new ValueContainerChar (this->rules), DT_CHARPTR, ValidateRules},
819 {"power", "diepass", "", new ValueContainerChar (this->diepass), DT_CHARPTR, ValidateNotEmpty},
820 {"power", "pause", "", new ValueContainerInt (&this->DieDelay), DT_INTEGER, NoValidation},
821 {"power", "hash", "", new ValueContainerChar (this->powerhash), DT_CHARPTR, NoValidation},
822 {"power", "restartpass", "", new ValueContainerChar (this->restartpass), DT_CHARPTR, ValidateNotEmpty},
823 {"options", "prefixquit", "", new ValueContainerChar (this->PrefixQuit), DT_CHARPTR, NoValidation},
824 {"options", "suffixquit", "", new ValueContainerChar (this->SuffixQuit), DT_CHARPTR, NoValidation},
825 {"options", "fixedquit", "", new ValueContainerChar (this->FixedQuit), DT_CHARPTR, NoValidation},
826 {"options", "prefixpart", "", new ValueContainerChar (this->PrefixPart), DT_CHARPTR, NoValidation},
827 {"options", "suffixpart", "", new ValueContainerChar (this->SuffixPart), DT_CHARPTR, NoValidation},
828 {"options", "fixedpart", "", new ValueContainerChar (this->FixedPart), DT_CHARPTR, NoValidation},
829 {"options", "loglevel", "default", new ValueContainerChar (debug), DT_CHARPTR, ValidateLogLevel},
830 {"options", "netbuffersize","10240", new ValueContainerInt (&this->NetBufferSize), DT_INTEGER, ValidateNetBufferSize},
831 {"options", "maxwho", "128", new ValueContainerInt (&this->MaxWhoResults), DT_INTEGER, ValidateMaxWho},
832 {"options", "allowhalfop", "0", new ValueContainerBool (&this->AllowHalfop), DT_BOOLEAN, NoValidation},
833 {"dns", "server", "", new ValueContainerChar (this->DNSServer), DT_IPADDRESS,DNSServerValidator},
834 {"dns", "timeout", "5", new ValueContainerInt (&this->dns_timeout), DT_INTEGER, NoValidation},
835 {"options", "moduledir", MOD_PATH, new ValueContainerChar (this->ModPath), DT_CHARPTR, NoValidation},
836 {"disabled", "commands", "", new ValueContainerChar (this->DisabledCommands), DT_CHARPTR, NoValidation},
837 {"options", "userstats", "", new ValueContainerChar (this->UserStats), DT_CHARPTR, NoValidation},
838 {"options", "customversion","", new ValueContainerChar (this->CustomVersion), DT_CHARPTR, NoValidation},
839 {"options", "hidesplits", "0", new ValueContainerBool (&this->HideSplits), DT_BOOLEAN, NoValidation},
840 {"options", "hidebans", "0", new ValueContainerBool (&this->HideBans), DT_BOOLEAN, NoValidation},
841 {"options", "hidewhois", "", new ValueContainerChar (this->HideWhoisServer), DT_NOSPACES, NoValidation},
842 {"options", "hidekills", "", new ValueContainerChar (this->HideKillsServer), DT_NOSPACES, NoValidation},
843 {"options", "operspywhois", "0", new ValueContainerBool (&this->OperSpyWhois), DT_BOOLEAN, NoValidation},
844 {"options", "nouserdns", "0", new ValueContainerBool (&this->NoUserDns), DT_BOOLEAN, NoValidation},
845 {"options", "syntaxhints", "0", new ValueContainerBool (&this->SyntaxHints), DT_BOOLEAN, NoValidation},
846 {"options", "cyclehosts", "0", new ValueContainerBool (&this->CycleHosts), DT_BOOLEAN, NoValidation},
847 {"options", "ircumsgprefix","0", new ValueContainerBool (&this->UndernetMsgPrefix), DT_BOOLEAN, NoValidation},
848 {"options", "announceinvites", "1", new ValueContainerChar (announceinvites), DT_CHARPTR, ValidateInvite},
849 {"options", "hostintopic", "1", new ValueContainerBool (&this->FullHostInTopic), DT_BOOLEAN, NoValidation},
850 {"options", "hidemodes", "", new ValueContainerChar (hidemodes), DT_CHARPTR, ValidateModeLists},
851 {"options", "exemptchanops","", new ValueContainerChar (exemptchanops), DT_CHARPTR, ValidateExemptChanOps},
852 {"options", "maxtargets", "20", new ValueContainerUInt (&this->MaxTargets), DT_INTEGER, ValidateMaxTargets},
853 {"options", "defaultmodes", "nt", new ValueContainerChar (this->DefaultModes), DT_CHARPTR, NoValidation},
854 {"pid", "file", "", new ValueContainerChar (this->PID), DT_CHARPTR, NoValidation},
855 {"whowas", "groupsize", "10", new ValueContainerInt (&this->WhoWasGroupSize), DT_INTEGER, NoValidation},
856 {"whowas", "maxgroups", "10240", new ValueContainerInt (&this->WhoWasMaxGroups), DT_INTEGER, NoValidation},
857 {"whowas", "maxkeep", "3600", new ValueContainerChar (maxkeep), DT_CHARPTR, ValidateWhoWas},
858 {"die", "value", "", new ValueContainerChar (this->DieValue), DT_CHARPTR, NoValidation},
859 {"channels", "users", "20", new ValueContainerUInt (&this->MaxChans), DT_INTEGER, NoValidation},
860 {"channels", "opers", "60", new ValueContainerUInt (&this->OperMaxChans), DT_INTEGER, NoValidation},
861 {NULL, NULL, NULL, NULL, DT_NOTHING, NoValidation}
864 /* These tags can occur multiple times, and therefore they have special code to read them
865 * which is different to the code for reading the singular tags listed above.
867 MultiConfig MultiValues[] = {
870 {"allow", "deny", "password", "timeout", "pingfreq", "flood",
871 "threshold", "sendq", "recvq", "localmax", "globalmax", "port",
872 "name", "parent", "maxchans", "limit", "hash",
874 {"", "", "", "", "120", "",
875 "", "", "", "3", "3", "0",
876 "", "", "0", "0", "",
878 {DT_IPADDRESS|DT_ALLOW_WILD,
879 DT_IPADDRESS|DT_ALLOW_WILD,
880 DT_CHARPTR, DT_INTEGER, DT_INTEGER, DT_INTEGER,
881 DT_INTEGER, DT_INTEGER, DT_INTEGER, DT_INTEGER, DT_INTEGER, DT_INTEGER,
882 DT_NOSPACES, DT_NOSPACES, DT_INTEGER, DT_INTEGER, DT_CHARPTR},
883 InitConnect, DoConnect, DoneConnect},
886 {"server", "silent", NULL},
888 {DT_HOSTNAME, DT_BOOLEAN},
889 InitULine,DoULine,DoneULine},
892 {"chan", "limit", NULL},
894 {DT_CHARPTR, DT_INTEGER},
895 InitMaxBans, DoMaxBans, DoneMaxBans},
901 InitModule, DoModule, DoneModule},
904 {"reason", "ipmask", NULL},
905 {"No reason", "", NULL},
906 {DT_CHARPTR, DT_IPADDRESS|DT_ALLOW_WILD},
907 InitXLine, DoZLine, DoneConfItem},
910 {"reason", "nick", NULL},
911 {"No reason", "", NULL},
912 {DT_CHARPTR, DT_CHARPTR},
913 InitXLine, DoQLine, DoneConfItem},
916 {"reason", "host", NULL},
917 {"No reason", "", NULL},
918 {DT_CHARPTR, DT_CHARPTR},
919 InitXLine, DoKLine, DoneConfItem},
922 {"reason", "host", NULL},
923 {"No reason", "", NULL},
924 {DT_CHARPTR, DT_CHARPTR},
925 InitXLine, DoELine, DoneELine},
928 {"name", "classes", NULL},
930 {DT_NOSPACES, DT_CHARPTR},
931 InitTypes, DoType, DoneClassesAndTypes},
934 {"name", "commands", NULL},
936 {DT_NOSPACES, DT_CHARPTR},
937 InitClasses, DoClass, DoneClassesAndTypes},
946 /* Load and parse the config file, if there are any errors then explode */
948 /* Make a copy here so if it fails then we can carry on running with an unaffected config */
951 if (this->LoadConf(newconfig, ServerInstance->ConfigFileName, errstr, pass))
953 /* If we succeeded, set the ircd config to the new one */
954 this->config_data = newconfig;
958 ReportConfigError(errstr.str(), bail, user);
962 /* The stuff in here may throw CoreException, be sure we're in a position to catch it. */
965 /* Read the values of all the tags which occur once or not at all, and call their callbacks.
967 for (int Index = 0; Values[Index].tag; Index++)
970 int dt = Values[Index].datatype;
971 bool allow_newlines = ((dt & DT_ALLOW_NEWLINE) > 0);
972 bool allow_wild = ((dt & DT_ALLOW_WILD) > 0);
973 dt &= ~DT_ALLOW_NEWLINE;
974 dt &= ~DT_ALLOW_WILD;
976 ConfValue(this->config_data, Values[Index].tag, Values[Index].value, Values[Index].default_value, 0, item, MAXBUF, allow_newlines);
979 if (!Values[Index].validation_function(this, Values[Index].tag, Values[Index].value, vi))
980 throw CoreException("One or more values in your configuration file failed to validate. Please see your ircd.log for more information.");
982 switch (Values[Index].datatype)
986 ValueContainerChar* vcc = (ValueContainerChar*)Values[Index].val;
987 this->ValidateNoSpaces(vi.GetString(), Values[Index].tag, Values[Index].value);
988 vcc->Set(vi.GetString(), strlen(vi.GetString()) + 1);
993 ValueContainerChar* vcc = (ValueContainerChar*)Values[Index].val;
994 this->ValidateHostname(vi.GetString(), Values[Index].tag, Values[Index].value);
995 vcc->Set(vi.GetString(), strlen(vi.GetString()) + 1);
1000 ValueContainerChar* vcc = (ValueContainerChar*)Values[Index].val;
1001 this->ValidateIP(vi.GetString(), Values[Index].tag, Values[Index].value, allow_wild);
1002 vcc->Set(vi.GetString(), strlen(vi.GetString()) + 1);
1007 ValueContainerChar* vcc = (ValueContainerChar*)Values[Index].val;
1008 if (*(vi.GetString()) && !ServerInstance->IsChannel(vi.GetString()))
1009 throw CoreException("The value of <"+std::string(Values[Index].tag)+":"+Values[Index].value+"> is not a valid channel name");
1010 vcc->Set(vi.GetString(), strlen(vi.GetString()) + 1);
1015 ValueContainerChar* vcc = (ValueContainerChar*)Values[Index].val;
1016 /* Make sure we also copy the null terminator */
1017 vcc->Set(vi.GetString(), strlen(vi.GetString()) + 1);
1022 int val = vi.GetInteger();
1023 ValueContainerInt* vci = (ValueContainerInt*)Values[Index].val;
1024 vci->Set(&val, sizeof(int));
1029 bool val = vi.GetBool();
1030 ValueContainerBool* vcb = (ValueContainerBool*)Values[Index].val;
1031 vcb->Set(&val, sizeof(bool));
1035 /* You don't want to know what happens if someones bad code sends us here. */
1038 /* We're done with this now */
1039 delete Values[Index].val;
1042 /* Read the multiple-tag items (class tags, connect tags, etc)
1043 * and call the callbacks associated with them. We have three
1044 * callbacks for these, a 'start', 'item' and 'end' callback.
1046 for (int Index = 0; MultiValues[Index].tag; Index++)
1048 MultiValues[Index].init_function(this, MultiValues[Index].tag);
1050 int number_of_tags = ConfValueEnum(this->config_data, MultiValues[Index].tag);
1052 for (int tagnum = 0; tagnum < number_of_tags; tagnum++)
1055 for (int valuenum = 0; MultiValues[Index].items[valuenum]; valuenum++)
1057 int dt = MultiValues[Index].datatype[valuenum];
1058 bool allow_newlines = ((dt & DT_ALLOW_NEWLINE) > 0);
1059 bool allow_wild = ((dt & DT_ALLOW_WILD) > 0);
1060 dt &= ~DT_ALLOW_NEWLINE;
1061 dt &= ~DT_ALLOW_WILD;
1068 if (ConfValue(this->config_data, MultiValues[Index].tag, MultiValues[Index].items[valuenum], MultiValues[Index].items_default[valuenum], tagnum, item, MAXBUF, allow_newlines))
1069 vl.push_back(ValueItem(item));
1071 vl.push_back(ValueItem(""));
1072 this->ValidateNoSpaces(vl[vl.size()-1].GetString(), MultiValues[Index].tag, MultiValues[Index].items[valuenum]);
1078 if (ConfValue(this->config_data, MultiValues[Index].tag, MultiValues[Index].items[valuenum], MultiValues[Index].items_default[valuenum], tagnum, item, MAXBUF, allow_newlines))
1079 vl.push_back(ValueItem(item));
1081 vl.push_back(ValueItem(""));
1082 this->ValidateHostname(vl[vl.size()-1].GetString(), MultiValues[Index].tag, MultiValues[Index].items[valuenum]);
1088 if (ConfValue(this->config_data, MultiValues[Index].tag, MultiValues[Index].items[valuenum], MultiValues[Index].items_default[valuenum], tagnum, item, MAXBUF, allow_newlines))
1089 vl.push_back(ValueItem(item));
1091 vl.push_back(ValueItem(""));
1092 this->ValidateIP(vl[vl.size()-1].GetString(), MultiValues[Index].tag, MultiValues[Index].items[valuenum], allow_wild);
1098 if (ConfValue(this->config_data, MultiValues[Index].tag, MultiValues[Index].items[valuenum], MultiValues[Index].items_default[valuenum], tagnum, item, MAXBUF, allow_newlines))
1099 vl.push_back(ValueItem(item));
1101 vl.push_back(ValueItem(""));
1102 if (!ServerInstance->IsChannel(vl[vl.size()-1].GetString()))
1103 throw CoreException("The value of <"+std::string(MultiValues[Index].tag)+":"+MultiValues[Index].items[valuenum]+"> number "+ConvToStr(tagnum + 1)+" is not a valid channel name");
1109 if (ConfValue(this->config_data, MultiValues[Index].tag, MultiValues[Index].items[valuenum], MultiValues[Index].items_default[valuenum], tagnum, item, MAXBUF, allow_newlines))
1110 vl.push_back(ValueItem(item));
1112 vl.push_back(ValueItem(""));
1118 if (ConfValueInteger(this->config_data, MultiValues[Index].tag, MultiValues[Index].items[valuenum], MultiValues[Index].items_default[valuenum], tagnum, item))
1119 vl.push_back(ValueItem(item));
1121 vl.push_back(ValueItem(0));
1126 bool item = ConfValueBool(this->config_data, MultiValues[Index].tag, MultiValues[Index].items[valuenum], MultiValues[Index].items_default[valuenum], tagnum);
1127 vl.push_back(ValueItem(item));
1131 /* Someone was smoking craq if we got here, and we're all gonna die. */
1135 MultiValues[Index].validation_function(this, MultiValues[Index].tag, (char**)MultiValues[Index].items, vl, MultiValues[Index].datatype);
1137 MultiValues[Index].finish_function(this, MultiValues[Index].tag);
1142 catch (CoreException &ce)
1144 ReportConfigError(ce.GetReason(), bail, user);
1148 /** XXX END PASS **/
1149 ServerInstance->Log(DEBUG,"End config pass %d", pass);
1153 /* FIRST PASS: Set up commands, load modules.
1154 * We cannot gaurantee that all config is correct
1160 ServerInstance->Log(DEBUG, "Downloading configuration");
1162 TotalDownloaded = 0;
1166 if (!ServerInstance->Res)
1167 ServerInstance->Res = new DNS(ServerInstance);
1168 /** Note: This is safe, the method checks for user == NULL */
1169 ServerInstance->Parser->SetupCommandTable(user);
1170 ServerInstance->Modules->LoadAll();
1174 /* SECOND PASS: Call modules to read configs, finalize
1175 * stuff. Check that we have at least the required number
1176 * of whichever items. This is no longer done first.
1178 ConfigReader* n = new ConfigReader(ServerInstance);
1179 FOREACH_MOD(I_OnReadConfig,OnReadConfig(this, n));
1181 for (int Index = 0; Once[Index]; Index++)
1182 if (!CheckOnce(Once[Index]))
1186 // write once here, to try it out and make sure its ok
1187 ServerInstance->WritePID(this->PID);
1189 ServerInstance->Log(DEFAULT,"Done reading configuration file.");
1191 /* If we're rehashing, let's load any new modules, and unload old ones
1195 int found_ports = 0;
1197 ServerInstance->BindPorts(false, found_ports, pl);
1199 if (pl.size() && user)
1201 user->WriteServ("NOTICE %s :*** Not all your client ports could be bound.", user->nick);
1202 user->WriteServ("NOTICE %s :*** The following port(s) failed to bind:", user->nick);
1204 for (FailedPortList::iterator i = pl.begin(); i != pl.end(); i++, j++)
1206 user->WriteServ("NOTICE %s :*** %d. IP: %s Port: %lu", user->nick, j, i->first.empty() ? "<all>" : i->first.c_str(), (unsigned long)i->second);
1211 if (!removed_modules.empty())
1213 for (std::vector<std::string>::iterator removing = removed_modules.begin(); removing != removed_modules.end(); removing++)
1215 if (ServerInstance->Modules->Unload(removing->c_str()))
1217 ServerInstance->SNO->WriteToSnoMask('A', "REHASH UNLOADED MODULE: %s",removing->c_str());
1219 user->WriteServ("973 %s %s :Module %s successfully unloaded.",user->nick, removing->c_str(), removing->c_str());
1225 user->WriteServ("972 %s %s :%s",user->nick, removing->c_str(), ServerInstance->Modules->LastError().c_str());
1230 if (!added_modules.empty())
1232 for (std::vector<std::string>::iterator adding = added_modules.begin(); adding != added_modules.end(); adding++)
1234 /* Skip over modules that are aleready loaded for some reason */
1235 if (ServerInstance->Modules->Find(*adding))
1239 printf_c("[\033[1;32m*\033[0m] Loading module:\t\033[1;32m%s\033[0m\n", adding->c_str());
1241 if (ServerInstance->Modules->Load(adding->c_str()))
1243 ServerInstance->SNO->WriteToSnoMask('A', "REHASH LOADED MODULE: %s",adding->c_str());
1245 user->WriteServ("975 %s %s :Module %s successfully loaded.",user->nick, adding->c_str(), adding->c_str());
1252 user->WriteServ("974 %s %s :%s",user->nick, adding->c_str(), ServerInstance->Modules->LastError().c_str());
1256 printf_c("\n[\033[1;31m*\033[0m] %s\n\n", ServerInstance->Modules->LastError().c_str());
1257 ServerInstance->Exit(EXIT_STATUS_MODULE);
1263 ServerInstance->Log(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());
1266 user->WriteServ("NOTICE %s :*** Successfully rehashed server.", user->nick);
1268 ServerInstance->SNO->WriteToSnoMask('A', "Successfully rehashed server.");
1271 /* XXX: This can and will block! */
1272 void ServerConfig::DoDownloads()
1274 ServerInstance->Log(DEBUG,"In DoDownloads()");
1276 /* Reads all local files into the IncludedFiles map, then initiates sockets for the remote ones */
1277 for (std::map<std::string, std::istream*>::iterator x = IncludedFiles.begin(); x != IncludedFiles.end(); ++x)
1279 if (CompletedFiles.find(x->first) != CompletedFiles.end())
1282 ServerInstance->Log(DEBUG,"StartDownloads File: %s", x->first.c_str());
1284 std::string file = x->first;
1285 if ((file[0] == '/') || (file.substr(0, 7) == "file://"))
1287 /* For file:// schema files, we use std::ifstream which is a derivative of std::istream.
1288 * For all other file schemas, we use a std::stringstream.
1291 /* Add our own ifstream */
1292 std::ifstream* conf = new std::ifstream(file.c_str());
1295 ServerInstance->Log(DEBUG,"file:// schema file %s loaded OK", file.c_str());
1309 /* Modules handle these */
1310 ServerInstance->Log(DEBUG,"Module-handled schema for %s", x->first.c_str());
1312 /* For now, error it */
1314 FOREACH_RESULT(I_OnDownloadFile, OnDownloadFile(file, x->second));
1315 if (MOD_RESULT == 0)
1317 /* No module claimed this file */
1325 /* Search new file here for more includes to parse */
1328 CompletedFiles[x->first] = true;
1332 bool ServerConfig::LoadConf(ConfigDataHash &target, const char* filename, std::ostringstream &errorstream, int pass, std::istream *scan_for_includes_only)
1335 std::istream* conf = NULL;
1341 int character_count = 0;
1348 if (scan_for_includes_only)
1350 ServerInstance->Log(DEBUG,"scan_for_includes_only set");
1351 conf = scan_for_includes_only;
1354 if (std::string(filename) == CONFIG_FILE)
1356 if (!scan_for_includes_only)
1358 conf = new std::ifstream(filename);
1361 errorstream << "File " << filename << " could not be opened." << std::endl;
1368 std::map<std::string, std::istream*>::iterator x = IncludedFiles.find(filename);
1369 if (x == IncludedFiles.end())
1373 ServerInstance->Log(DEBUG,"Push include file %s onto map", filename);
1374 /* First pass, we insert the file into a map, and just return true */
1375 IncludedFiles.insert(std::make_pair(filename,new std::stringstream));
1380 /* Second pass, look for the file in the map */
1381 ServerInstance->Log(DEBUG,"We are in the second pass, and %s is not in the map!", filename);
1382 errorstream << "File " << filename << " could not be opened." << std::endl;
1388 if (!scan_for_includes_only)
1391 conf = IncludedFiles.find(filename)->second;
1394 errorstream << "File " << filename << " could not be opened." << std::endl;
1401 ServerInstance->Log(DEBUG,"Start to read conf %s %08lx", filename, conf);
1403 /* Start reading characters... */
1404 while (conf->get(ch))
1408 * Fix for moronic windows issue spotted by Adremelech.
1409 * Some windows editors save text files as utf-16, which is
1410 * a total pain in the ass to parse. Users should save in the
1411 * right config format! If we ever see a file where the first
1412 * byte is 0xFF or 0xFE, or the second is 0xFF or 0xFE, then
1413 * this is most likely a utf-16 file. Bail out and insult user.
1415 if ((character_count++ < 2) && (ch == '\xFF' || ch == '\xFE'))
1417 errorstream << "File " << filename << " cannot be read, as it is encoded in braindead UTF-16. Save your file as plain ASCII!" << std::endl;
1418 if (!scan_for_includes_only)
1424 * Here we try and get individual tags on separate lines,
1425 * this would be so easy if we just made people format
1426 * their config files like that, but they don't so...
1427 * We check for a '<' and then know the line is over when
1428 * we get a '>' not inside quotes. If we find two '<' and
1429 * no '>' then die with an error.
1432 if ((ch == '#') && !in_quote)
1453 /* XXX: Added by Brain, May 1st 2006 - Escaping of characters.
1454 * Note that this WILL NOT usually allow insertion of newlines,
1455 * because a newline is two characters long. Use it primarily to
1456 * insert the " symbol.
1458 * Note that this also involves a further check when parsing the line,
1459 * which can be found below.
1461 if ((ch == '\\') && (in_quote) && (in_tag))
1464 char real_character;
1465 if (conf->get(real_character))
1467 if (real_character == 'n')
1468 real_character = '\n';
1469 line += real_character;
1474 errorstream << "End of file after a \\, what did you want to escape?: " << filename << ":" << linenumber << std::endl;
1475 if (!scan_for_includes_only)
1490 errorstream << "Got another opening < when the first one wasn't closed: " << filename << ":" << linenumber << std::endl;
1491 if (!scan_for_includes_only)
1500 errorstream << "We're in a quote but outside a tag, interesting. " << filename << ":" << linenumber << std::endl;
1501 if (!scan_for_includes_only)
1507 // errorstream << "Opening new config tag on line " << linenumber << std::endl;
1518 // errorstream << "Closing quote in config tag on line " << linenumber << std::endl;
1523 // errorstream << "Opening quote in config tag on line " << linenumber << std::endl;
1531 errorstream << "Found a (closing) \" outside a tag: " << filename << ":" << linenumber << std::endl;
1535 errorstream << "Found a (opening) \" outside a tag: " << filename << ":" << linenumber << std::endl;
1545 // errorstream << "Closing config tag on line " << linenumber << std::endl;
1549 * If this finds an <include> then ParseLine can simply call
1550 * LoadConf() and load the included config into the same ConfigDataHash
1553 if (!this->ParseLine(target, line, linenumber, errorstream, pass, scan_for_includes_only))
1555 if (!scan_for_includes_only)
1564 errorstream << "Got a closing > when we weren't inside a tag: " << filename << ":" << linenumber << std::endl;
1565 if (!scan_for_includes_only)
1573 /* 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 */
1574 if (in_comment || in_quote)
1576 errorstream << "Reached end of file whilst still inside a quoted section or tag. This is most likely an error or there \
1577 is a newline missing from the end of the file: " << filename << ":" << linenumber << std::endl;
1580 if (!scan_for_includes_only)
1585 bool ServerConfig::LoadConf(ConfigDataHash &target, const std::string &filename, std::ostringstream &errorstream, int pass, std::istream* scan_for_includs_only)
1587 return this->LoadConf(target, filename.c_str(), errorstream, pass, scan_for_includs_only);
1590 bool ServerConfig::ParseLine(ConfigDataHash &target, std::string &line, long &linenumber, std::ostringstream &errorstream, int pass, std::istream* scan_for_includes_only)
1592 std::string tagname;
1593 std::string current_key;
1594 std::string current_value;
1600 got_name = got_key = in_quote = false;
1602 for(std::string::iterator c = line.begin(); c != line.end(); c++)
1606 /* We don't know the tag name yet. */
1617 /* We got to a space, we should have the tagname now. */
1618 if(tagname.length())
1626 /* We have the tag name */
1629 /* We're still reading the key name */
1639 /* We got an '=', end of the key name. */
1645 /* We have the key name, now we're looking for quotes and the value */
1647 /* Correctly handle escaped characters here.
1648 * See the XXX'ed section above.
1650 if ((*c == '\\') && (in_quote))
1654 current_value += '\n';
1656 current_value += *c;
1659 else if ((*c == '\n') && (in_quote))
1661 /* Got a 'real' \n, treat it as part of the value */
1662 current_value += '\n';
1666 else if ((*c == '\r') && (in_quote))
1667 /* Got a \r, drop it */
1674 /* We're not already in a quote. */
1679 /* Leaving quotes, we have the value */
1680 if (!scan_for_includes_only)
1681 results.push_back(KeyVal(current_key, current_value));
1683 // std::cout << "<" << tagname << ":" << current_key << "> " << current_value << std::endl;
1688 if ((tagname == "include") && (current_key == "file"))
1690 if (!this->DoInclude(target, current_value, errorstream, pass, scan_for_includes_only))
1694 current_key.clear();
1695 current_value.clear();
1702 current_value += *c;
1709 /* Finished parsing the tag, add it to the config hash */
1710 if (!scan_for_includes_only)
1711 target.insert(std::pair<std::string, KeyValList > (tagname, results));
1716 bool ServerConfig::DoInclude(ConfigDataHash &target, const std::string &file, std::ostringstream &errorstream, int pass, std::istream* scan_for_includes_only)
1718 std::string confpath;
1719 std::string newfile;
1720 std::string::size_type pos;
1722 confpath = ServerInstance->ConfigFileName;
1725 std::replace(newfile.begin(),newfile.end(),'\\','/');
1726 std::replace(confpath.begin(),confpath.end(),'\\','/');
1728 if ((newfile[0] != '/') && (newfile.find("://") == std::string::npos))
1730 if((pos = confpath.rfind("/")) != std::string::npos)
1732 /* Leaves us with just the path */
1733 newfile = confpath.substr(0, pos) + std::string("/") + newfile;
1737 errorstream << "Couldn't get config path from: " << ServerInstance->ConfigFileName << std::endl;
1742 return LoadConf(target, newfile, errorstream, pass, scan_for_includes_only);
1745 bool ServerConfig::ConfValue(ConfigDataHash &target, const char* tag, const char* var, int index, char* result, int length, bool allow_linefeeds)
1747 return ConfValue(target, tag, var, "", index, result, length, allow_linefeeds);
1750 bool ServerConfig::ConfValue(ConfigDataHash &target, const char* tag, const char* var, const char* default_value, int index, char* result, int length, bool allow_linefeeds)
1753 bool r = ConfValue(target, std::string(tag), std::string(var), std::string(default_value), index, value, allow_linefeeds);
1754 strlcpy(result, value.c_str(), length);
1758 bool ServerConfig::ConfValue(ConfigDataHash &target, const std::string &tag, const std::string &var, int index, std::string &result, bool allow_linefeeds)
1760 return ConfValue(target, tag, var, "", index, result, allow_linefeeds);
1763 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)
1765 ConfigDataHash::size_type pos = index;
1766 if (pos < target.count(tag))
1768 ConfigDataHash::iterator iter = target.find(tag);
1770 for(int i = 0; i < index; i++)
1773 for(KeyValList::iterator j = iter->second.begin(); j != iter->second.end(); j++)
1777 if ((!allow_linefeeds) && (j->second.find('\n') != std::string::npos))
1779 ServerInstance->Log(DEFAULT, "Value of <" + tag + ":" + var+ "> contains a linefeed, and linefeeds in this value are not permitted -- stripped to spaces.");
1780 for (std::string::iterator n = j->second.begin(); n != j->second.end(); n++)
1791 if (!default_value.empty())
1793 result = default_value;
1799 if (!default_value.empty())
1801 result = default_value;
1808 bool ServerConfig::ConfValueInteger(ConfigDataHash &target, const char* tag, const char* var, int index, int &result)
1810 return ConfValueInteger(target, std::string(tag), std::string(var), "", index, result);
1813 bool ServerConfig::ConfValueInteger(ConfigDataHash &target, const char* tag, const char* var, const char* default_value, int index, int &result)
1815 return ConfValueInteger(target, std::string(tag), std::string(var), std::string(default_value), index, result);
1818 bool ServerConfig::ConfValueInteger(ConfigDataHash &target, const std::string &tag, const std::string &var, int index, int &result)
1820 return ConfValueInteger(target, tag, var, "", index, result);
1823 bool ServerConfig::ConfValueInteger(ConfigDataHash &target, const std::string &tag, const std::string &var, const std::string &default_value, int index, int &result)
1826 std::istringstream stream;
1827 bool r = ConfValue(target, tag, var, default_value, index, value);
1829 if(!(stream >> result))
1835 if (value.substr(0,2) == "0x")
1840 result = strtol(value.c_str(), &endptr, 16);
1842 /* No digits found */
1843 if (endptr == value.c_str())
1848 char denominator = *(value.end() - 1);
1849 switch (toupper(denominator))
1852 /* Kilobytes -> bytes */
1853 result = result * 1024;
1856 /* Megabytes -> bytes */
1857 result = result * 1024 * 1024;
1860 /* Gigabytes -> bytes */
1861 result = result * 1024 * 1024 * 1024;
1871 bool ServerConfig::ConfValueBool(ConfigDataHash &target, const char* tag, const char* var, int index)
1873 return ConfValueBool(target, std::string(tag), std::string(var), "", index);
1876 bool ServerConfig::ConfValueBool(ConfigDataHash &target, const char* tag, const char* var, const char* default_value, int index)
1878 return ConfValueBool(target, std::string(tag), std::string(var), std::string(default_value), index);
1881 bool ServerConfig::ConfValueBool(ConfigDataHash &target, const std::string &tag, const std::string &var, int index)
1883 return ConfValueBool(target, tag, var, "", index);
1886 bool ServerConfig::ConfValueBool(ConfigDataHash &target, const std::string &tag, const std::string &var, const std::string &default_value, int index)
1889 if(!ConfValue(target, tag, var, default_value, index, result))
1892 return ((result == "yes") || (result == "true") || (result == "1"));
1895 int ServerConfig::ConfValueEnum(ConfigDataHash &target, const char* tag)
1897 return target.count(tag);
1900 int ServerConfig::ConfValueEnum(ConfigDataHash &target, const std::string &tag)
1902 return target.count(tag);
1905 int ServerConfig::ConfVarEnum(ConfigDataHash &target, const char* tag, int index)
1907 return ConfVarEnum(target, std::string(tag), index);
1910 int ServerConfig::ConfVarEnum(ConfigDataHash &target, const std::string &tag, int index)
1912 ConfigDataHash::size_type pos = index;
1914 if (pos < target.count(tag))
1916 ConfigDataHash::const_iterator iter = target.find(tag);
1918 for(int i = 0; i < index; i++)
1921 return iter->second.size();
1927 /** Read the contents of a file located by `fname' into a file_cache pointed at by `F'.
1929 bool ServerConfig::ReadFile(file_cache &F, const char* fname)
1931 if (!fname || !*fname)
1935 char linebuf[MAXBUF];
1939 if ((*fname != '/') && (*fname != '\\'))
1941 std::string::size_type pos;
1942 std::string confpath = ServerInstance->ConfigFileName;
1943 std::string newfile = fname;
1945 if ((pos = confpath.rfind("/")) != std::string::npos)
1946 newfile = confpath.substr(0, pos) + std::string("/") + fname;
1947 else if ((pos = confpath.rfind("\\")) != std::string::npos)
1948 newfile = confpath.substr(0, pos) + std::string("\\") + fname;
1950 if (!FileExists(newfile.c_str()))
1952 file = fopen(newfile.c_str(), "r");
1956 if (!FileExists(fname))
1958 file = fopen(fname, "r");
1965 if (fgets(linebuf, sizeof(linebuf), file))
1966 linebuf[strlen(linebuf)-1] = 0;
1972 F.push_back(*linebuf ? linebuf : " ");
1984 bool ServerConfig::FileExists(const char* file)
1987 if (stat(file, &sb) == -1)
1990 if ((sb.st_mode & S_IFDIR) > 0)
1994 if ((input = fopen (file, "r")) == NULL)
2003 char* ServerConfig::CleanFilename(char* name)
2005 char* p = name + strlen(name);
2006 while ((p != name) && (*p != '/') && (*p != '\\')) p--;
2007 return (p != name ? ++p : p);
2011 bool ServerConfig::DirValid(const char* dirandfile)
2019 char otherdir[1024];
2022 strlcpy(work, dirandfile, 1024);
2025 // we just want the dir
2037 // Get the current working directory
2038 if (getcwd(buffer, 1024 ) == NULL )
2041 if (chdir(work) == -1)
2044 if (getcwd(otherdir, 1024 ) == NULL )
2047 if (chdir(buffer) == -1)
2050 size_t t = strlen(work);
2052 if (strlen(otherdir) >= t)
2055 if (!strcmp(otherdir,work))
2068 std::string ServerConfig::GetFullProgDir()
2070 char buffer[PATH_MAX+1];
2072 /* Windows has specific api calls to get the exe path that never fail.
2073 * For once, windows has something of use, compared to the POSIX code
2074 * for this, this is positively neato.
2076 if (GetModuleFileName(NULL, buffer, MAX_PATH))
2078 std::string fullpath = buffer;
2079 std::string::size_type n = fullpath.rfind("\\inspircd.exe");
2080 return std::string(fullpath, 0, n);
2083 // Get the current working directory
2084 if (getcwd(buffer, PATH_MAX))
2086 std::string remainder = this->argv[0];
2088 /* Does argv[0] start with /? its a full path, use it */
2089 if (remainder[0] == '/')
2091 std::string::size_type n = remainder.rfind("/inspircd");
2092 return std::string(remainder, 0, n);
2095 std::string fullpath = std::string(buffer) + "/" + remainder;
2096 std::string::size_type n = fullpath.rfind("/inspircd");
2097 return std::string(fullpath, 0, n);
2103 InspIRCd* ServerConfig::GetInstance()
2105 return ServerInstance;
2108 std::string ServerConfig::GetSID()
2113 ValueItem::ValueItem(int value)
2115 std::stringstream n;
2120 ValueItem::ValueItem(bool value)
2122 std::stringstream n;
2127 ValueItem::ValueItem(char* value)
2132 void ValueItem::Set(char* value)
2137 void ValueItem::Set(const char* value)
2142 void ValueItem::Set(int value)
2144 std::stringstream n;
2149 int ValueItem::GetInteger()
2153 return atoi(v.c_str());
2156 char* ValueItem::GetString()
2158 return (char*)v.c_str();
2161 bool ValueItem::GetBool()
2163 return (GetInteger() || v == "yes" || v == "true");
2170 * XXX should this be in a class? -- w00t
2172 bool InitTypes(ServerConfig* conf, const char*)
2174 if (conf->opertypes.size())
2176 for (opertype_t::iterator n = conf->opertypes.begin(); n != conf->opertypes.end(); n++)
2183 conf->opertypes.clear();
2188 * XXX should this be in a class? -- w00t
2190 bool InitClasses(ServerConfig* conf, const char*)
2192 if (conf->operclass.size())
2194 for (operclass_t::iterator n = conf->operclass.begin(); n != conf->operclass.end(); n++)
2201 conf->operclass.clear();
2206 * XXX should this be in a class? -- w00t
2208 bool DoType(ServerConfig* conf, const char*, char**, ValueList &values, int*)
2210 const char* TypeName = values[0].GetString();
2211 const char* Classes = values[1].GetString();
2213 conf->opertypes[TypeName] = strnewdup(Classes);
2218 * XXX should this be in a class? -- w00t
2220 bool DoClass(ServerConfig* conf, const char*, char**, ValueList &values, int*)
2222 const char* ClassName = values[0].GetString();
2223 const char* CommandList = values[1].GetString();
2225 conf->operclass[ClassName] = strnewdup(CommandList);
2230 * XXX should this be in a class? -- w00t
2232 bool DoneClassesAndTypes(ServerConfig*, const char*)
2239 bool InitXLine(ServerConfig* conf, const char* tag)
2244 bool DoZLine(ServerConfig* conf, const char* tag, char** entries, ValueList &values, int* types)
2246 const char* reason = values[0].GetString();
2247 const char* ipmask = values[1].GetString();
2249 ZLine* zl = new ZLine(conf->GetInstance(), conf->GetInstance()->Time(), 0, "<Config>", reason, ipmask);
2250 if (!conf->GetInstance()->XLines->AddLine(zl, NULL))
2256 bool DoQLine(ServerConfig* conf, const char* tag, char** entries, ValueList &values, int* types)
2258 const char* reason = values[0].GetString();
2259 const char* nick = values[1].GetString();
2261 QLine* ql = new QLine(conf->GetInstance(), conf->GetInstance()->Time(), 0, "<Config>", reason, nick);
2262 if (!conf->GetInstance()->XLines->AddLine(ql, NULL))
2268 bool DoKLine(ServerConfig* conf, const char* tag, char** entries, ValueList &values, int* types)
2270 const char* reason = values[0].GetString();
2271 const char* host = values[1].GetString();
2273 XLineManager* xlm = conf->GetInstance()->XLines;
2275 IdentHostPair ih = xlm->IdentSplit(host);
2277 KLine* kl = new KLine(conf->GetInstance(), conf->GetInstance()->Time(), 0, "<Config>", reason, ih.first.c_str(), ih.second.c_str());
2278 if (!xlm->AddLine(kl, NULL))
2283 bool DoELine(ServerConfig* conf, const char* tag, char** entries, ValueList &values, int* types)
2285 const char* reason = values[0].GetString();
2286 const char* host = values[1].GetString();
2288 XLineManager* xlm = conf->GetInstance()->XLines;
2290 IdentHostPair ih = xlm->IdentSplit(host);
2292 ELine* el = new ELine(conf->GetInstance(), conf->GetInstance()->Time(), 0, "<Config>", reason, ih.first.c_str(), ih.second.c_str());
2293 if (!xlm->AddLine(el, NULL))
2298 // this should probably be moved to configreader, but atm it relies on CheckELines above.
2299 bool DoneELine(ServerConfig* conf, const char* tag)
2301 for (std::vector<User*>::const_iterator u2 = conf->GetInstance()->Users->local_users.begin(); u2 != conf->GetInstance()->Users->local_users.end(); u2++)
2303 User* u = (User*)(*u2);
2307 conf->GetInstance()->XLines->CheckELines();