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(const 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()->Logs->Log("CONFIG",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()->Logs->Log("CONFIG",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()->Logs->Log("CONFIG",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()->Logs->Log("CONFIG",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()->Logs->Log("CONFIG",DEFAULT,"<dns:server> set to '%s' as first resolver in /etc/resolv.conf.",nameserver.c_str());
356 conf->GetInstance()->Logs->Log("CONFIG",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()->Logs->Log("CONFIG",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()->Logs->Log("CONFIG",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()->Logs->Log("CONFIG",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()->Logs->Log("CONFIG",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()->Logs->Log("CONFIG",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()->Logs->Log("CONFIG",DEFAULT,"Reading connect classes...");
523 for (ClassVector::iterator i = conf->Classes.begin(); i != conf->Classes.end() ; )
525 ConnectClass* c = *i;
527 /* only delete a class with refcount 0 */
528 if (c->RefCount == 0)
530 conf->GetInstance()->Logs->Log("CONFIG",DEFAULT, "Removing connect class, refcount is 0!");
532 /* This was causing a crash, because we'd set i to .begin() just here, but then the for loop's increment would
533 * set it to .begin() + 1. Which if it was already the last thing in the list, wasn't good.
534 * Now the increment is in the else { } below.
536 conf->Classes.erase(i);
537 i = conf->Classes.begin(); // start over so we don't trample on a bad iterator
541 /* also mark all existing classes disabled, if they still exist in the conf, they will be reenabled. */
542 c->SetDisabled(true);
550 /* Callback called to process a single <connect> tag
552 bool DoConnect(ServerConfig* conf, const char*, char**, ValueList &values, int*)
555 const char* allow = values[0].GetString(); /* Yeah, there are a lot of values. Live with it. */
556 const char* deny = values[1].GetString();
557 const char* password = values[2].GetString();
558 int timeout = values[3].GetInteger();
559 int pingfreq = values[4].GetInteger();
560 int flood = values[5].GetInteger();
561 int threshold = values[6].GetInteger();
562 int sendq = values[7].GetInteger();
563 int recvq = values[8].GetInteger();
564 int localmax = values[9].GetInteger();
565 int globalmax = values[10].GetInteger();
566 int port = values[11].GetInteger();
567 const char* name = values[12].GetString();
568 const char* parent = values[13].GetString();
569 int maxchans = values[14].GetInteger();
570 unsigned long limit = values[15].GetInteger();
571 const char* hashtype = values[16].GetString();
574 * duplicates check: Now we don't delete all connect classes on rehash, we need to ensure we don't add dupes.
575 * easier said than done, but for now we'll just disallow anything with a duplicate host or name. -- w00t
577 for (ClassVector::iterator item = conf->Classes.begin(); item != conf->Classes.end(); ++item)
579 ConnectClass* cc = *item;
580 if ((*name && (cc->GetName() == name)) || (*allow && (cc->GetHost() == allow)) || (*deny && (cc->GetHost() == deny)))
582 /* reenable class so users can be shoved into it :P */
583 cc->SetDisabled(false);
584 conf->GetInstance()->Logs->Log("CONFIG",DEFAULT, "Not adding class, it already exists!");
589 conf->GetInstance()->Logs->Log("CONFIG",DEFAULT,"Adding a connect class!");
593 /* Find 'parent' and inherit a new class from it,
594 * then overwrite any values that are set here
596 ClassVector::iterator item = conf->Classes.begin();
597 for (; item != conf->Classes.end(); ++item)
599 ConnectClass* cc = *item;
600 conf->GetInstance()->Logs->Log("CONFIG",DEBUG,"Class: %s", cc->GetName().c_str());
601 if (cc->GetName() == parent)
603 ConnectClass* newclass = new ConnectClass(name, cc);
604 newclass->Update(timeout, flood, *allow ? allow : deny, pingfreq, password, threshold, sendq, recvq, localmax, globalmax, maxchans, port, limit);
605 conf->Classes.push_back(newclass);
609 if (item == conf->Classes.end())
610 throw CoreException("Class name '" + std::string(name) + "' is configured to inherit from class '" + std::string(parent) + "' which cannot be found.");
616 ConnectClass* cc = new ConnectClass(name, timeout, flood, allow, pingfreq, password, hashtype, threshold, sendq, recvq, localmax, globalmax, maxchans);
619 conf->Classes.push_back(cc);
623 ConnectClass* cc = new ConnectClass(name, deny);
625 conf->Classes.push_back(cc);
632 /* Callback called when there are no more <connect> tags
634 bool DoneConnect(ServerConfig *conf, const char*)
636 conf->GetInstance()->Logs->Log("CONFIG",DEFAULT, "Done adding connect classes!");
640 /* Callback called before processing the first <uline> tag
642 bool InitULine(ServerConfig* conf, const char*)
644 conf->ulines.clear();
648 /* Callback called to process a single <uline> tag
650 bool DoULine(ServerConfig* conf, const char*, char**, ValueList &values, int*)
652 const char* server = values[0].GetString();
653 const bool silent = values[1].GetBool();
654 conf->ulines[server] = silent;
658 /* Callback called when there are no more <uline> tags
660 bool DoneULine(ServerConfig*, const char*)
665 /* Callback called before processing the first <module> tag
667 bool InitModule(ServerConfig* conf, const char*)
669 old_module_names = conf->GetInstance()->Modules->GetAllModuleNames(0);
670 new_module_names.clear();
671 added_modules.clear();
672 removed_modules.clear();
676 /* Callback called to process a single <module> tag
678 bool DoModule(ServerConfig*, const char*, char**, ValueList &values, int*)
680 const char* modname = values[0].GetString();
681 new_module_names.push_back(modname);
685 /* Callback called when there are no more <module> tags
687 bool DoneModule(ServerConfig*, const char*)
689 // now create a list of new modules that are due to be loaded
690 // and a seperate list of modules which are due to be unloaded
691 for (std::vector<std::string>::iterator _new = new_module_names.begin(); _new != new_module_names.end(); _new++)
695 for (std::vector<std::string>::iterator old = old_module_names.begin(); old != old_module_names.end(); old++)
702 added_modules.push_back(*_new);
705 for (std::vector<std::string>::iterator oldm = old_module_names.begin(); oldm != old_module_names.end(); oldm++)
708 for (std::vector<std::string>::iterator newm = new_module_names.begin(); newm != new_module_names.end(); newm++)
715 removed_modules.push_back(*oldm);
720 /* Callback called before processing the first <banlist> tag
722 bool InitMaxBans(ServerConfig* conf, const char*)
724 conf->maxbans.clear();
728 /* Callback called to process a single <banlist> tag
730 bool DoMaxBans(ServerConfig* conf, const char*, char**, ValueList &values, int*)
732 const char* channel = values[0].GetString();
733 int limit = values[1].GetInteger();
734 conf->maxbans[channel] = limit;
738 /* Callback called when there are no more <banlist> tags.
740 bool DoneMaxBans(ServerConfig*, const char*)
745 void ServerConfig::ReportConfigError(const std::string &errormessage, bool bail, User* user)
747 ServerInstance->Logs->Log("CONFIG",DEFAULT, "There were errors in your configuration file: %s", errormessage.c_str());
750 /* Unneeded because of the ServerInstance->Log() aboive? */
751 printf("There were errors in your configuration:\n%s\n\n",errormessage.c_str());
752 ServerInstance->Exit(EXIT_STATUS_CONFIG);
756 std::string errors = errormessage;
757 std::string::size_type start;
758 unsigned int prefixlen;
760 /* ":ServerInstance->Config->ServerName NOTICE user->nick :" */
763 prefixlen = strlen(this->ServerName) + strlen(user->nick) + 11;
764 user->WriteServ("NOTICE %s :There were errors in the configuration file:",user->nick);
765 while (start < errors.length())
767 user->WriteServ("NOTICE %s :%s",user->nick, errors.substr(start, 510 - prefixlen).c_str());
768 start += 510 - prefixlen;
773 ServerInstance->SNO->WriteToSnoMask('A', "There were errors in the configuration file:");
774 while (start < errors.length())
776 ServerInstance->SNO->WriteToSnoMask('A', errors.substr(start, 360).c_str());
784 void ServerConfig::Read(bool bail, User* user)
786 int rem = 0, add = 0; /* Number of modules added, number of modules removed */
788 static char debug[MAXBUF]; /* Temporary buffer for debugging value */
789 static char maxkeep[MAXBUF]; /* Temporary buffer for WhoWasMaxKeep value */
790 static char hidemodes[MAXBUF]; /* Modes to not allow listing from users below halfop */
791 static char exemptchanops[MAXBUF]; /* Exempt channel ops from these modes */
792 static char announceinvites[MAXBUF]; /* options:announceinvites setting */
795 include_stack.clear();
797 /* These tags MUST occur and must ONLY occur once in the config file */
798 static const char* Once[] = { "server", "admin", "files", "power", "options", NULL };
800 /* These tags can occur ONCE or not at all */
801 InitialConfig Values[] = {
802 {"options", "softlimit", MAXCLIENTS_S, new ValueContainerUInt (&this->SoftLimit), DT_INTEGER, ValidateSoftLimit},
803 {"options", "somaxconn", SOMAXCONN_S, new ValueContainerInt (&this->MaxConn), DT_INTEGER, ValidateMaxConn},
804 {"options", "moronbanner", "Youre banned!", new ValueContainerChar (this->MoronBanner), DT_CHARPTR, NoValidation},
805 {"server", "name", "", new ValueContainerChar (this->ServerName), DT_HOSTNAME, ValidateServerName},
806 {"server", "description", "Configure Me", new ValueContainerChar (this->ServerDesc), DT_CHARPTR, NoValidation},
807 {"server", "network", "Network", new ValueContainerChar (this->Network), DT_NOSPACES, NoValidation},
808 {"server", "id", "", new ValueContainerChar (this->sid), DT_CHARPTR, ValidateSID},
809 {"admin", "name", "", new ValueContainerChar (this->AdminName), DT_CHARPTR, NoValidation},
810 {"admin", "email", "Mis@configu.red", new ValueContainerChar (this->AdminEmail), DT_CHARPTR, NoValidation},
811 {"admin", "nick", "Misconfigured", new ValueContainerChar (this->AdminNick), DT_CHARPTR, NoValidation},
812 {"files", "motd", "", new ValueContainerChar (this->motd), DT_CHARPTR, ValidateMotd},
813 {"files", "rules", "", new ValueContainerChar (this->rules), DT_CHARPTR, ValidateRules},
814 {"power", "diepass", "", new ValueContainerChar (this->diepass), DT_CHARPTR, ValidateNotEmpty},
815 {"power", "pause", "", new ValueContainerInt (&this->DieDelay), DT_INTEGER, NoValidation},
816 {"power", "hash", "", new ValueContainerChar (this->powerhash), DT_CHARPTR, NoValidation},
817 {"power", "restartpass", "", new ValueContainerChar (this->restartpass), DT_CHARPTR, ValidateNotEmpty},
818 {"options", "prefixquit", "", new ValueContainerChar (this->PrefixQuit), DT_CHARPTR, NoValidation},
819 {"options", "suffixquit", "", new ValueContainerChar (this->SuffixQuit), DT_CHARPTR, NoValidation},
820 {"options", "fixedquit", "", new ValueContainerChar (this->FixedQuit), DT_CHARPTR, NoValidation},
821 {"options", "prefixpart", "", new ValueContainerChar (this->PrefixPart), DT_CHARPTR, NoValidation},
822 {"options", "suffixpart", "", new ValueContainerChar (this->SuffixPart), DT_CHARPTR, NoValidation},
823 {"options", "fixedpart", "", new ValueContainerChar (this->FixedPart), DT_CHARPTR, NoValidation},
824 {"options", "loglevel", "default", new ValueContainerChar (debug), DT_CHARPTR, ValidateLogLevel},
825 {"options", "netbuffersize","10240", new ValueContainerInt (&this->NetBufferSize), DT_INTEGER, ValidateNetBufferSize},
826 {"options", "maxwho", "128", new ValueContainerInt (&this->MaxWhoResults), DT_INTEGER, ValidateMaxWho},
827 {"options", "allowhalfop", "0", new ValueContainerBool (&this->AllowHalfop), DT_BOOLEAN, NoValidation},
828 {"dns", "server", "", new ValueContainerChar (this->DNSServer), DT_IPADDRESS,DNSServerValidator},
829 {"dns", "timeout", "5", new ValueContainerInt (&this->dns_timeout), DT_INTEGER, NoValidation},
830 {"options", "moduledir", MOD_PATH, new ValueContainerChar (this->ModPath), DT_CHARPTR, NoValidation},
831 {"disabled", "commands", "", new ValueContainerChar (this->DisabledCommands), DT_CHARPTR, NoValidation},
832 {"options", "userstats", "", new ValueContainerChar (this->UserStats), DT_CHARPTR, NoValidation},
833 {"options", "customversion","", new ValueContainerChar (this->CustomVersion), DT_CHARPTR, NoValidation},
834 {"options", "hidesplits", "0", new ValueContainerBool (&this->HideSplits), DT_BOOLEAN, NoValidation},
835 {"options", "hidebans", "0", new ValueContainerBool (&this->HideBans), DT_BOOLEAN, NoValidation},
836 {"options", "hidewhois", "", new ValueContainerChar (this->HideWhoisServer), DT_NOSPACES, NoValidation},
837 {"options", "hidekills", "", new ValueContainerChar (this->HideKillsServer), DT_NOSPACES, NoValidation},
838 {"options", "operspywhois", "0", new ValueContainerBool (&this->OperSpyWhois), DT_BOOLEAN, NoValidation},
839 {"options", "nouserdns", "0", new ValueContainerBool (&this->NoUserDns), DT_BOOLEAN, NoValidation},
840 {"options", "syntaxhints", "0", new ValueContainerBool (&this->SyntaxHints), DT_BOOLEAN, NoValidation},
841 {"options", "cyclehosts", "0", new ValueContainerBool (&this->CycleHosts), DT_BOOLEAN, NoValidation},
842 {"options", "ircumsgprefix","0", new ValueContainerBool (&this->UndernetMsgPrefix), DT_BOOLEAN, NoValidation},
843 {"options", "announceinvites", "1", new ValueContainerChar (announceinvites), DT_CHARPTR, ValidateInvite},
844 {"options", "hostintopic", "1", new ValueContainerBool (&this->FullHostInTopic), DT_BOOLEAN, NoValidation},
845 {"options", "hidemodes", "", new ValueContainerChar (hidemodes), DT_CHARPTR, ValidateModeLists},
846 {"options", "exemptchanops","", new ValueContainerChar (exemptchanops), DT_CHARPTR, ValidateExemptChanOps},
847 {"options", "maxtargets", "20", new ValueContainerUInt (&this->MaxTargets), DT_INTEGER, ValidateMaxTargets},
848 {"options", "defaultmodes", "nt", new ValueContainerChar (this->DefaultModes), DT_CHARPTR, NoValidation},
849 {"pid", "file", "", new ValueContainerChar (this->PID), DT_CHARPTR, NoValidation},
850 {"whowas", "groupsize", "10", new ValueContainerInt (&this->WhoWasGroupSize), DT_INTEGER, NoValidation},
851 {"whowas", "maxgroups", "10240", new ValueContainerInt (&this->WhoWasMaxGroups), DT_INTEGER, NoValidation},
852 {"whowas", "maxkeep", "3600", new ValueContainerChar (maxkeep), DT_CHARPTR, ValidateWhoWas},
853 {"die", "value", "", new ValueContainerChar (this->DieValue), DT_CHARPTR, NoValidation},
854 {"channels", "users", "20", new ValueContainerUInt (&this->MaxChans), DT_INTEGER, NoValidation},
855 {"channels", "opers", "60", new ValueContainerUInt (&this->OperMaxChans), DT_INTEGER, NoValidation},
856 {NULL, NULL, NULL, NULL, DT_NOTHING, NoValidation}
859 /* These tags can occur multiple times, and therefore they have special code to read them
860 * which is different to the code for reading the singular tags listed above.
862 MultiConfig MultiValues[] = {
865 {"allow", "deny", "password", "timeout", "pingfreq", "flood",
866 "threshold", "sendq", "recvq", "localmax", "globalmax", "port",
867 "name", "parent", "maxchans", "limit", "hash",
869 {"", "", "", "", "120", "",
870 "", "", "", "3", "3", "0",
871 "", "", "0", "0", "",
873 {DT_IPADDRESS|DT_ALLOW_WILD,
874 DT_IPADDRESS|DT_ALLOW_WILD,
875 DT_CHARPTR, DT_INTEGER, DT_INTEGER, DT_INTEGER,
876 DT_INTEGER, DT_INTEGER, DT_INTEGER, DT_INTEGER, DT_INTEGER, DT_INTEGER,
877 DT_NOSPACES, DT_NOSPACES, DT_INTEGER, DT_INTEGER, DT_CHARPTR},
878 InitConnect, DoConnect, DoneConnect},
881 {"server", "silent", NULL},
883 {DT_HOSTNAME, DT_BOOLEAN},
884 InitULine,DoULine,DoneULine},
887 {"chan", "limit", NULL},
889 {DT_CHARPTR, DT_INTEGER},
890 InitMaxBans, DoMaxBans, DoneMaxBans},
896 InitModule, DoModule, DoneModule},
899 {"reason", "ipmask", NULL},
900 {"No reason", "", NULL},
901 {DT_CHARPTR, DT_IPADDRESS|DT_ALLOW_WILD},
902 InitXLine, DoZLine, DoneConfItem},
905 {"reason", "nick", NULL},
906 {"No reason", "", NULL},
907 {DT_CHARPTR, DT_CHARPTR},
908 InitXLine, DoQLine, DoneConfItem},
911 {"reason", "host", NULL},
912 {"No reason", "", NULL},
913 {DT_CHARPTR, DT_CHARPTR},
914 InitXLine, DoKLine, DoneConfItem},
917 {"reason", "host", NULL},
918 {"No reason", "", NULL},
919 {DT_CHARPTR, DT_CHARPTR},
920 InitXLine, DoELine, DoneELine},
923 {"name", "classes", NULL},
925 {DT_NOSPACES, DT_CHARPTR},
926 InitTypes, DoType, DoneClassesAndTypes},
929 {"name", "commands", NULL},
931 {DT_NOSPACES, DT_CHARPTR},
932 InitClasses, DoClass, DoneClassesAndTypes},
941 /* Load and parse the config file, if there are any errors then explode */
943 /* Make a copy here so if it fails then we can carry on running with an unaffected config */
946 if (this->DoInclude(newconfig, ServerInstance->ConfigFileName, errstr))
948 /* If we succeeded, set the ircd config to the new one */
949 ServerInstance->Threads->Mutex(true);
950 this->config_data = newconfig;
951 ServerInstance->Threads->Mutex(false);
955 ReportConfigError(errstr.str(), bail, user);
959 /* The stuff in here may throw CoreException, be sure we're in a position to catch it. */
962 /* Check we dont have more than one of singular tags, or any of them missing
964 for (int Index = 0; Once[Index]; Index++)
965 if (!CheckOnce(Once[Index]))
968 /* Read the values of all the tags which occur once or not at all, and call their callbacks.
970 for (int Index = 0; Values[Index].tag; Index++)
973 int dt = Values[Index].datatype;
974 bool allow_newlines = ((dt & DT_ALLOW_NEWLINE) > 0);
975 bool allow_wild = ((dt & DT_ALLOW_WILD) > 0);
976 dt &= ~DT_ALLOW_NEWLINE;
977 dt &= ~DT_ALLOW_WILD;
979 ConfValue(this->config_data, Values[Index].tag, Values[Index].value, Values[Index].default_value, 0, item, MAXBUF, allow_newlines);
982 if (!Values[Index].validation_function(this, Values[Index].tag, Values[Index].value, vi))
983 throw CoreException("One or more values in your configuration file failed to validate. Please see your ircd.log for more information.");
985 ServerInstance->Threads->Mutex(true);
986 switch (Values[Index].datatype)
990 ValueContainerChar* vcc = (ValueContainerChar*)Values[Index].val;
991 this->ValidateNoSpaces(vi.GetString(), Values[Index].tag, Values[Index].value);
992 vcc->Set(vi.GetString(), strlen(vi.GetString()) + 1);
997 ValueContainerChar* vcc = (ValueContainerChar*)Values[Index].val;
998 this->ValidateHostname(vi.GetString(), Values[Index].tag, Values[Index].value);
999 vcc->Set(vi.GetString(), strlen(vi.GetString()) + 1);
1004 ValueContainerChar* vcc = (ValueContainerChar*)Values[Index].val;
1005 this->ValidateIP(vi.GetString(), Values[Index].tag, Values[Index].value, allow_wild);
1006 vcc->Set(vi.GetString(), strlen(vi.GetString()) + 1);
1011 ValueContainerChar* vcc = (ValueContainerChar*)Values[Index].val;
1012 if (*(vi.GetString()) && !ServerInstance->IsChannel(vi.GetString()))
1014 ServerInstance->Threads->Mutex(false);
1015 throw CoreException("The value of <"+std::string(Values[Index].tag)+":"+Values[Index].value+"> is not a valid channel name");
1017 vcc->Set(vi.GetString(), strlen(vi.GetString()) + 1);
1022 ValueContainerChar* vcc = (ValueContainerChar*)Values[Index].val;
1023 /* Make sure we also copy the null terminator */
1024 vcc->Set(vi.GetString(), strlen(vi.GetString()) + 1);
1029 int val = vi.GetInteger();
1030 ValueContainerInt* vci = (ValueContainerInt*)Values[Index].val;
1031 vci->Set(&val, sizeof(int));
1036 bool val = vi.GetBool();
1037 ValueContainerBool* vcb = (ValueContainerBool*)Values[Index].val;
1038 vcb->Set(&val, sizeof(bool));
1042 /* You don't want to know what happens if someones bad code sends us here. */
1045 /* We're done with this now */
1046 delete Values[Index].val;
1047 ServerInstance->Threads->Mutex(false);
1050 /* Read the multiple-tag items (class tags, connect tags, etc)
1051 * and call the callbacks associated with them. We have three
1052 * callbacks for these, a 'start', 'item' and 'end' callback.
1054 for (int Index = 0; MultiValues[Index].tag; Index++)
1056 ServerInstance->Threads->Mutex(true);
1057 MultiValues[Index].init_function(this, MultiValues[Index].tag);
1058 ServerInstance->Threads->Mutex(false);
1060 int number_of_tags = ConfValueEnum(this->config_data, MultiValues[Index].tag);
1062 for (int tagnum = 0; tagnum < number_of_tags; tagnum++)
1065 for (int valuenum = 0; MultiValues[Index].items[valuenum]; valuenum++)
1067 int dt = MultiValues[Index].datatype[valuenum];
1068 bool allow_newlines = ((dt & DT_ALLOW_NEWLINE) > 0);
1069 bool allow_wild = ((dt & DT_ALLOW_WILD) > 0);
1070 dt &= ~DT_ALLOW_NEWLINE;
1071 dt &= ~DT_ALLOW_WILD;
1073 ServerInstance->Threads->Mutex(true);
1074 /* We catch and rethrow any exception here just so we can free our mutex
1083 if (ConfValue(this->config_data, MultiValues[Index].tag, MultiValues[Index].items[valuenum], MultiValues[Index].items_default[valuenum], tagnum, item, MAXBUF, allow_newlines))
1084 vl.push_back(ValueItem(item));
1086 vl.push_back(ValueItem(""));
1087 this->ValidateNoSpaces(vl[vl.size()-1].GetString(), MultiValues[Index].tag, MultiValues[Index].items[valuenum]);
1093 if (ConfValue(this->config_data, MultiValues[Index].tag, MultiValues[Index].items[valuenum], MultiValues[Index].items_default[valuenum], tagnum, item, MAXBUF, allow_newlines))
1094 vl.push_back(ValueItem(item));
1096 vl.push_back(ValueItem(""));
1097 this->ValidateHostname(vl[vl.size()-1].GetString(), MultiValues[Index].tag, MultiValues[Index].items[valuenum]);
1103 if (ConfValue(this->config_data, MultiValues[Index].tag, MultiValues[Index].items[valuenum], MultiValues[Index].items_default[valuenum], tagnum, item, MAXBUF, allow_newlines))
1104 vl.push_back(ValueItem(item));
1106 vl.push_back(ValueItem(""));
1107 this->ValidateIP(vl[vl.size()-1].GetString(), MultiValues[Index].tag, MultiValues[Index].items[valuenum], allow_wild);
1113 if (ConfValue(this->config_data, MultiValues[Index].tag, MultiValues[Index].items[valuenum], MultiValues[Index].items_default[valuenum], tagnum, item, MAXBUF, allow_newlines))
1114 vl.push_back(ValueItem(item));
1116 vl.push_back(ValueItem(""));
1117 if (!ServerInstance->IsChannel(vl[vl.size()-1].GetString()))
1118 throw CoreException("The value of <"+std::string(MultiValues[Index].tag)+":"+MultiValues[Index].items[valuenum]+"> number "+ConvToStr(tagnum + 1)+" is not a valid channel name");
1124 if (ConfValue(this->config_data, MultiValues[Index].tag, MultiValues[Index].items[valuenum], MultiValues[Index].items_default[valuenum], tagnum, item, MAXBUF, allow_newlines))
1125 vl.push_back(ValueItem(item));
1127 vl.push_back(ValueItem(""));
1133 if (ConfValueInteger(this->config_data, MultiValues[Index].tag, MultiValues[Index].items[valuenum], MultiValues[Index].items_default[valuenum], tagnum, item))
1134 vl.push_back(ValueItem(item));
1136 vl.push_back(ValueItem(0));
1141 bool item = ConfValueBool(this->config_data, MultiValues[Index].tag, MultiValues[Index].items[valuenum], MultiValues[Index].items_default[valuenum], tagnum);
1142 vl.push_back(ValueItem(item));
1146 /* Someone was smoking craq if we got here, and we're all gonna die. */
1150 catch (CoreException &e)
1152 ServerInstance->Threads->Mutex(false);
1155 ServerInstance->Threads->Mutex(false);
1157 MultiValues[Index].validation_function(this, MultiValues[Index].tag, (char**)MultiValues[Index].items, vl, MultiValues[Index].datatype);
1159 MultiValues[Index].finish_function(this, MultiValues[Index].tag);
1164 catch (CoreException &ce)
1166 ReportConfigError(ce.GetReason(), bail, user);
1170 // write once here, to try it out and make sure its ok
1171 ServerInstance->WritePID(this->PID);
1173 ServerInstance->Log(DEFAULT,"Done reading configuration file.");
1175 /* Switch over logfiles */
1176 ServerInstance->Logs->CloseLogs();
1177 ServerInstance->Logs->OpenFileLogs();
1179 /* If we're rehashing, let's load any new modules, and unload old ones
1183 int found_ports = 0;
1185 ServerInstance->BindPorts(false, found_ports, pl);
1187 if (pl.size() && user)
1189 ServerInstance->Threads->Mutex(true);
1190 user->WriteServ("NOTICE %s :*** Not all your client ports could be bound.", user->nick);
1191 user->WriteServ("NOTICE %s :*** The following port(s) failed to bind:", user->nick);
1193 for (FailedPortList::iterator i = pl.begin(); i != pl.end(); i++, j++)
1195 user->WriteServ("NOTICE %s :*** %d. IP: %s Port: %lu", user->nick, j, i->first.empty() ? "<all>" : i->first.c_str(), (unsigned long)i->second);
1197 ServerInstance->Threads->Mutex(false);
1200 ServerInstance->Threads->Mutex(true);
1201 if (!removed_modules.empty())
1203 for (std::vector<std::string>::iterator removing = removed_modules.begin(); removing != removed_modules.end(); removing++)
1205 if (ServerInstance->Modules->Unload(removing->c_str()))
1207 ServerInstance->SNO->WriteToSnoMask('A', "*** REHASH UNLOADED MODULE: %s",removing->c_str());
1210 user->WriteServ("973 %s %s :Module %s successfully unloaded.",user->nick, removing->c_str(), removing->c_str());
1217 user->WriteServ("972 %s %s :Failed to unload module %s: %s",user->nick, removing->c_str(), removing->c_str(), ServerInstance->Modules->LastError().c_str());
1222 if (!added_modules.empty())
1224 for (std::vector<std::string>::iterator adding = added_modules.begin(); adding != added_modules.end(); adding++)
1226 if (ServerInstance->Modules->Load(adding->c_str()))
1228 ServerInstance->SNO->WriteToSnoMask('A', "*** REHASH LOADED MODULE: %s",adding->c_str());
1231 user->WriteServ("975 %s %s :Module %s successfully loaded.",user->nick, adding->c_str(), adding->c_str());
1238 user->WriteServ("974 %s %s :Failed to load module %s: %s",user->nick, adding->c_str(), adding->c_str(), ServerInstance->Modules->LastError().c_str());
1243 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());
1245 ServerInstance->Threads->Mutex(false);
1249 /** Note: This is safe, the method checks for user == NULL */
1250 ServerInstance->Threads->Mutex(true);
1251 ServerInstance->Parser->SetupCommandTable(user);
1252 ServerInstance->Threads->Mutex(false);
1255 user->WriteServ("NOTICE %s :*** Successfully rehashed server.", user->nick);
1257 ServerInstance->SNO->WriteToSnoMask('A', "*** Successfully rehashed server.");
1262 bool ServerConfig::LoadConf(ConfigDataHash &target, FILE* &conf, const char* filename, std::ostringstream &errorstream)
1270 int character_count = 0;
1277 ServerInstance->Logs->Log("CONFIG", DEBUG, "Reading %s", filename);
1279 /* Check if the file open failed first */
1282 errorstream << "LoadConf: Couldn't open config file: " << filename << std::endl;
1286 for (unsigned int t = 0; t < include_stack.size(); t++)
1288 if (std::string(filename) == include_stack[t])
1290 errorstream << "File " << filename << " is included recursively (looped inclusion)." << std::endl;
1295 /* It's not already included, add it to the list of files we've loaded */
1296 include_stack.push_back(filename);
1298 /* Start reading characters... */
1303 * Fix for moronic windows issue spotted by Adremelech.
1304 * Some windows editors save text files as utf-16, which is
1305 * a total pain in the ass to parse. Users should save in the
1306 * right config format! If we ever see a file where the first
1307 * byte is 0xFF or 0xFE, or the second is 0xFF or 0xFE, then
1308 * this is most likely a utf-16 file. Bail out and insult user.
1310 if ((character_count++ < 2) && (ch == '\xFF' || ch == '\xFE'))
1312 errorstream << "File " << filename << " cannot be read, as it is encoded in braindead UTF-16. Save your file as plain ASCII!" << std::endl;
1317 * Here we try and get individual tags on separate lines,
1318 * this would be so easy if we just made people format
1319 * their config files like that, but they don't so...
1320 * We check for a '<' and then know the line is over when
1321 * we get a '>' not inside quotes. If we find two '<' and
1322 * no '>' then die with an error.
1325 if ((ch == '#') && !in_quote)
1346 /* XXX: Added by Brain, May 1st 2006 - Escaping of characters.
1347 * Note that this WILL NOT usually allow insertion of newlines,
1348 * because a newline is two characters long. Use it primarily to
1349 * insert the " symbol.
1351 * Note that this also involves a further check when parsing the line,
1352 * which can be found below.
1354 if ((ch == '\\') && (in_quote) && (in_tag))
1357 char real_character;
1360 real_character = fgetc(conf);
1361 if (real_character == 'n')
1362 real_character = '\n';
1363 line += real_character;
1368 errorstream << "End of file after a \\, what did you want to escape?: " << filename << ":" << linenumber << std::endl;
1382 errorstream << "Got another opening < when the first one wasn't closed: " << filename << ":" << linenumber << std::endl;
1390 errorstream << "We're in a quote but outside a tag, interesting. " << filename << ":" << linenumber << std::endl;
1395 // errorstream << "Opening new config tag on line " << linenumber << std::endl;
1406 // errorstream << "Closing quote in config tag on line " << linenumber << std::endl;
1411 // errorstream << "Opening quote in config tag on line " << linenumber << std::endl;
1419 errorstream << "Found a (closing) \" outside a tag: " << filename << ":" << linenumber << std::endl;
1423 errorstream << "Found a (opening) \" outside a tag: " << filename << ":" << linenumber << std::endl;
1432 // errorstream << "Closing config tag on line " << linenumber << std::endl;
1436 * If this finds an <include> then ParseLine can simply call
1437 * LoadConf() and load the included config into the same ConfigDataHash
1440 if (!this->ParseLine(target, line, linenumber, errorstream))
1447 errorstream << "Got a closing > when we weren't inside a tag: " << filename << ":" << linenumber << std::endl;
1454 /* 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 */
1455 if (in_comment || in_quote)
1457 errorstream << "Reached end of file whilst still inside a quoted section or tag. This is most likely an error or there \
1458 is a newline missing from the end of the file: " << filename << ":" << linenumber << std::endl;
1465 bool ServerConfig::LoadConf(ConfigDataHash &target, FILE* &conf, const std::string &filename, std::ostringstream &errorstream)
1467 return this->LoadConf(target, conf, filename.c_str(), errorstream);
1470 bool ServerConfig::ParseLine(ConfigDataHash &target, std::string &line, long &linenumber, std::ostringstream &errorstream)
1472 std::string tagname;
1473 std::string current_key;
1474 std::string current_value;
1480 got_name = got_key = in_quote = false;
1482 for(std::string::iterator c = line.begin(); c != line.end(); c++)
1486 /* We don't know the tag name yet. */
1497 /* We got to a space, we should have the tagname now. */
1498 if(tagname.length())
1506 /* We have the tag name */
1509 /* We're still reading the key name */
1519 /* We got an '=', end of the key name. */
1525 /* We have the key name, now we're looking for quotes and the value */
1527 /* Correctly handle escaped characters here.
1528 * See the XXX'ed section above.
1530 if ((*c == '\\') && (in_quote))
1534 current_value += '\n';
1536 current_value += *c;
1539 else if ((*c == '\n') && (in_quote))
1541 /* Got a 'real' \n, treat it as part of the value */
1542 current_value += '\n';
1546 else if ((*c == '\r') && (in_quote))
1547 /* Got a \r, drop it */
1554 /* We're not already in a quote. */
1559 /* Leaving the quotes, we have the current value */
1560 results.push_back(KeyVal(current_key, current_value));
1562 // std::cout << "<" << tagname << ":" << current_key << "> " << current_value << std::endl;
1567 if ((tagname == "include") && (current_key == "file"))
1569 if (!this->DoInclude(target, current_value, errorstream))
1572 else if ((tagname == "include") && (current_key == "executable"))
1574 /* Pipe an executable and use its stdout as config data */
1575 if (!this->DoPipe(target, current_value, errorstream))
1579 current_key.clear();
1580 current_value.clear();
1587 current_value += *c;
1594 /* Finished parsing the tag, add it to the config hash */
1595 target.insert(std::pair<std::string, KeyValList > (tagname, results));
1600 bool ServerConfig::DoPipe(ConfigDataHash &target, const std::string &file, std::ostringstream &errorstream)
1602 FILE* conf = popen(file.c_str(), "r");
1607 ret = LoadConf(target, conf, file.c_str(), errorstream);
1611 errorstream << "Couldn't execute: " << file << std::endl;
1616 bool ServerConfig::DoInclude(ConfigDataHash &target, const std::string &file, std::ostringstream &errorstream)
1618 std::string confpath;
1619 std::string newfile;
1620 std::string::size_type pos;
1622 confpath = ServerInstance->ConfigFileName;
1625 std::replace(newfile.begin(),newfile.end(),'\\','/');
1626 std::replace(confpath.begin(),confpath.end(),'\\','/');
1628 if ((newfile[0] != '/') && (newfile.find("://") == std::string::npos))
1630 if((pos = confpath.rfind("/")) != std::string::npos)
1632 /* Leaves us with just the path */
1633 newfile = confpath.substr(0, pos) + std::string("/") + newfile;
1637 errorstream << "Couldn't get config path from: " << ServerInstance->ConfigFileName << std::endl;
1642 FILE* conf = fopen(newfile.c_str(), "r");
1647 ret = LoadConf(target, conf, newfile, errorstream);
1651 errorstream << "Couldn't open config file: " << file << std::endl;
1656 bool ServerConfig::ConfValue(ConfigDataHash &target, const char* tag, const char* var, int index, char* result, int length, bool allow_linefeeds)
1658 return ConfValue(target, tag, var, "", index, result, length, allow_linefeeds);
1661 bool ServerConfig::ConfValue(ConfigDataHash &target, const char* tag, const char* var, const char* default_value, int index, char* result, int length, bool allow_linefeeds)
1664 bool r = ConfValue(target, std::string(tag), std::string(var), std::string(default_value), index, value, allow_linefeeds);
1665 strlcpy(result, value.c_str(), length);
1669 bool ServerConfig::ConfValue(ConfigDataHash &target, const std::string &tag, const std::string &var, int index, std::string &result, bool allow_linefeeds)
1671 return ConfValue(target, tag, var, "", index, result, allow_linefeeds);
1674 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)
1676 ConfigDataHash::size_type pos = index;
1677 if (pos < target.count(tag))
1679 ConfigDataHash::iterator iter = target.find(tag);
1681 for(int i = 0; i < index; i++)
1684 for(KeyValList::iterator j = iter->second.begin(); j != iter->second.end(); j++)
1688 if ((!allow_linefeeds) && (j->second.find('\n') != std::string::npos))
1690 ServerInstance->Logs->Log("CONFIG",DEFAULT, "Value of <" + tag + ":" + var+ "> contains a linefeed, and linefeeds in this value are not permitted -- stripped to spaces.");
1691 for (std::string::iterator n = j->second.begin(); n != j->second.end(); n++)
1702 if (!default_value.empty())
1704 result = default_value;
1710 if (!default_value.empty())
1712 result = default_value;
1719 bool ServerConfig::ConfValueInteger(ConfigDataHash &target, const char* tag, const char* var, int index, int &result)
1721 return ConfValueInteger(target, std::string(tag), std::string(var), "", index, result);
1724 bool ServerConfig::ConfValueInteger(ConfigDataHash &target, const char* tag, const char* var, const char* default_value, int index, int &result)
1726 return ConfValueInteger(target, std::string(tag), std::string(var), std::string(default_value), index, result);
1729 bool ServerConfig::ConfValueInteger(ConfigDataHash &target, const std::string &tag, const std::string &var, int index, int &result)
1731 return ConfValueInteger(target, tag, var, "", index, result);
1734 bool ServerConfig::ConfValueInteger(ConfigDataHash &target, const std::string &tag, const std::string &var, const std::string &default_value, int index, int &result)
1737 std::istringstream stream;
1738 bool r = ConfValue(target, tag, var, default_value, index, value);
1740 if(!(stream >> result))
1746 if (value.substr(0,2) == "0x")
1751 result = strtol(value.c_str(), &endptr, 16);
1753 /* No digits found */
1754 if (endptr == value.c_str())
1759 char denominator = *(value.end() - 1);
1760 switch (toupper(denominator))
1763 /* Kilobytes -> bytes */
1764 result = result * 1024;
1767 /* Megabytes -> bytes */
1768 result = result * 1024 * 1024;
1771 /* Gigabytes -> bytes */
1772 result = result * 1024 * 1024 * 1024;
1782 bool ServerConfig::ConfValueBool(ConfigDataHash &target, const char* tag, const char* var, int index)
1784 return ConfValueBool(target, std::string(tag), std::string(var), "", index);
1787 bool ServerConfig::ConfValueBool(ConfigDataHash &target, const char* tag, const char* var, const char* default_value, int index)
1789 return ConfValueBool(target, std::string(tag), std::string(var), std::string(default_value), index);
1792 bool ServerConfig::ConfValueBool(ConfigDataHash &target, const std::string &tag, const std::string &var, int index)
1794 return ConfValueBool(target, tag, var, "", index);
1797 bool ServerConfig::ConfValueBool(ConfigDataHash &target, const std::string &tag, const std::string &var, const std::string &default_value, int index)
1800 if(!ConfValue(target, tag, var, default_value, index, result))
1803 return ((result == "yes") || (result == "true") || (result == "1"));
1806 int ServerConfig::ConfValueEnum(ConfigDataHash &target, const char* tag)
1808 return target.count(tag);
1811 int ServerConfig::ConfValueEnum(ConfigDataHash &target, const std::string &tag)
1813 return target.count(tag);
1816 int ServerConfig::ConfVarEnum(ConfigDataHash &target, const char* tag, int index)
1818 return ConfVarEnum(target, std::string(tag), index);
1821 int ServerConfig::ConfVarEnum(ConfigDataHash &target, const std::string &tag, int index)
1823 ConfigDataHash::size_type pos = index;
1825 if (pos < target.count(tag))
1827 ConfigDataHash::const_iterator iter = target.find(tag);
1829 for(int i = 0; i < index; i++)
1832 return iter->second.size();
1838 /** Read the contents of a file located by `fname' into a file_cache pointed at by `F'.
1840 bool ServerConfig::ReadFile(file_cache &F, const char* fname)
1842 if (!fname || !*fname)
1846 char linebuf[MAXBUF];
1850 if ((*fname != '/') && (*fname != '\\'))
1852 std::string::size_type pos;
1853 std::string confpath = ServerInstance->ConfigFileName;
1854 std::string newfile = fname;
1856 if ((pos = confpath.rfind("/")) != std::string::npos)
1857 newfile = confpath.substr(0, pos) + std::string("/") + fname;
1858 else if ((pos = confpath.rfind("\\")) != std::string::npos)
1859 newfile = confpath.substr(0, pos) + std::string("\\") + fname;
1861 if (!FileExists(newfile.c_str()))
1863 file = fopen(newfile.c_str(), "r");
1867 if (!FileExists(fname))
1869 file = fopen(fname, "r");
1876 if (fgets(linebuf, sizeof(linebuf), file))
1877 linebuf[strlen(linebuf)-1] = 0;
1883 F.push_back(*linebuf ? linebuf : " ");
1895 bool ServerConfig::FileExists(const char* file)
1898 if (stat(file, &sb) == -1)
1901 if ((sb.st_mode & S_IFDIR) > 0)
1905 if ((input = fopen (file, "r")) == NULL)
1914 char* ServerConfig::CleanFilename(char* name)
1916 char* p = name + strlen(name);
1917 while ((p != name) && (*p != '/') && (*p != '\\')) p--;
1918 return (p != name ? ++p : p);
1922 bool ServerConfig::DirValid(const char* dirandfile)
1930 char otherdir[1024];
1933 strlcpy(work, dirandfile, 1024);
1936 // we just want the dir
1948 // Get the current working directory
1949 if (getcwd(buffer, 1024 ) == NULL )
1952 if (chdir(work) == -1)
1955 if (getcwd(otherdir, 1024 ) == NULL )
1958 if (chdir(buffer) == -1)
1961 size_t t = strlen(work);
1963 if (strlen(otherdir) >= t)
1966 if (!strcmp(otherdir,work))
1979 std::string ServerConfig::GetFullProgDir()
1981 char buffer[PATH_MAX+1];
1983 /* Windows has specific api calls to get the exe path that never fail.
1984 * For once, windows has something of use, compared to the POSIX code
1985 * for this, this is positively neato.
1987 if (GetModuleFileName(NULL, buffer, MAX_PATH))
1989 std::string fullpath = buffer;
1990 std::string::size_type n = fullpath.rfind("\\inspircd.exe");
1991 return std::string(fullpath, 0, n);
1994 // Get the current working directory
1995 if (getcwd(buffer, PATH_MAX))
1997 std::string remainder = this->argv[0];
1999 /* Does argv[0] start with /? its a full path, use it */
2000 if (remainder[0] == '/')
2002 std::string::size_type n = remainder.rfind("/inspircd");
2003 return std::string(remainder, 0, n);
2006 std::string fullpath = std::string(buffer) + "/" + remainder;
2007 std::string::size_type n = fullpath.rfind("/inspircd");
2008 return std::string(fullpath, 0, n);
2014 InspIRCd* ServerConfig::GetInstance()
2016 return ServerInstance;
2019 std::string ServerConfig::GetSID()
2024 ValueItem::ValueItem(int value)
2026 std::stringstream n;
2031 ValueItem::ValueItem(bool value)
2033 std::stringstream n;
2038 ValueItem::ValueItem(const char* value)
2043 void ValueItem::Set(const char* value)
2048 void ValueItem::Set(int value)
2050 std::stringstream n;
2055 int ValueItem::GetInteger()
2059 return atoi(v.c_str());
2062 char* ValueItem::GetString()
2064 return (char*)v.c_str();
2067 bool ValueItem::GetBool()
2069 return (GetInteger() || v == "yes" || v == "true");
2076 * XXX should this be in a class? -- w00t
2078 bool InitTypes(ServerConfig* conf, const char*)
2080 if (conf->opertypes.size())
2082 for (opertype_t::iterator n = conf->opertypes.begin(); n != conf->opertypes.end(); n++)
2089 conf->opertypes.clear();
2094 * XXX should this be in a class? -- w00t
2096 bool InitClasses(ServerConfig* conf, const char*)
2098 if (conf->operclass.size())
2100 for (operclass_t::iterator n = conf->operclass.begin(); n != conf->operclass.end(); n++)
2107 conf->operclass.clear();
2112 * XXX should this be in a class? -- w00t
2114 bool DoType(ServerConfig* conf, const char*, char**, ValueList &values, int*)
2116 const char* TypeName = values[0].GetString();
2117 const char* Classes = values[1].GetString();
2119 conf->opertypes[TypeName] = strnewdup(Classes);
2124 * XXX should this be in a class? -- w00t
2126 bool DoClass(ServerConfig* conf, const char*, char**, ValueList &values, int*)
2128 const char* ClassName = values[0].GetString();
2129 const char* CommandList = values[1].GetString();
2131 conf->operclass[ClassName] = strnewdup(CommandList);
2136 * XXX should this be in a class? -- w00t
2138 bool DoneClassesAndTypes(ServerConfig*, const char*)
2145 bool InitXLine(ServerConfig* conf, const char* tag)
2150 bool DoZLine(ServerConfig* conf, const char* tag, char** entries, ValueList &values, int* types)
2152 const char* reason = values[0].GetString();
2153 const char* ipmask = values[1].GetString();
2155 ZLine* zl = new ZLine(conf->GetInstance(), conf->GetInstance()->Time(), 0, "<Config>", reason, ipmask);
2156 if (!conf->GetInstance()->XLines->AddLine(zl, NULL))
2162 bool DoQLine(ServerConfig* conf, const char* tag, char** entries, ValueList &values, int* types)
2164 const char* reason = values[0].GetString();
2165 const char* nick = values[1].GetString();
2167 QLine* ql = new QLine(conf->GetInstance(), conf->GetInstance()->Time(), 0, "<Config>", reason, nick);
2168 if (!conf->GetInstance()->XLines->AddLine(ql, NULL))
2174 bool DoKLine(ServerConfig* conf, const char* tag, char** entries, ValueList &values, int* types)
2176 const char* reason = values[0].GetString();
2177 const char* host = values[1].GetString();
2179 XLineManager* xlm = conf->GetInstance()->XLines;
2181 IdentHostPair ih = xlm->IdentSplit(host);
2183 KLine* kl = new KLine(conf->GetInstance(), conf->GetInstance()->Time(), 0, "<Config>", reason, ih.first.c_str(), ih.second.c_str());
2184 if (!xlm->AddLine(kl, NULL))
2189 bool DoELine(ServerConfig* conf, const char* tag, char** entries, ValueList &values, int* types)
2191 const char* reason = values[0].GetString();
2192 const char* host = values[1].GetString();
2194 XLineManager* xlm = conf->GetInstance()->XLines;
2196 IdentHostPair ih = xlm->IdentSplit(host);
2198 ELine* el = new ELine(conf->GetInstance(), conf->GetInstance()->Time(), 0, "<Config>", reason, ih.first.c_str(), ih.second.c_str());
2199 if (!xlm->AddLine(el, NULL))
2204 // this should probably be moved to configreader, but atm it relies on CheckELines above.
2205 bool DoneELine(ServerConfig* conf, const char* tag)
2207 for (std::vector<User*>::const_iterator u2 = conf->GetInstance()->Users->local_users.begin(); u2 != conf->GetInstance()->Users->local_users.end(); u2++)
2209 User* u = (User*)(*u2);
2213 conf->GetInstance()->XLines->CheckELines();
2217 void ConfigReaderThread::Run()
2219 /* TODO: TheUser may be invalid by the time we get here! Check its validity, or pass a UID would be better */
2220 ServerInstance->Config->Read(do_bail, TheUser);
2221 ServerInstance->Threads->Mutex(true);
2222 this->SetExitFlag();
2223 ServerInstance->Threads->Mutex(false);