1 /* +------------------------------------+
2 * | Inspire Internet Relay Chat Daemon |
3 * +------------------------------------+
5 * InspIRCd is copyright (C) 2002-2006 ChatSpike-Dev.
7 * <brain@chatspike.net>
8 * <Craig@chatspike.net>
10 * Written by Craig Edwards, Craig McLure, and others.
11 * This program is free but copyrighted software; see
12 * the file COPYING for details.
14 * ---------------------------------------------------
17 #include "inspircd_config.h"
18 #include "configreader.h"
25 #include "inspstring.h"
26 #include "helperfuncs.h"
27 #include "userprocess.h"
30 extern ServerConfig *Config;
31 extern InspIRCd* ServerInstance;
35 extern std::vector<Module*> modules;
36 extern std::vector<ircd_module*> factory;
38 std::vector<std::string> old_module_names, new_module_names, added_modules, removed_modules;
40 ServerConfig::ServerConfig()
43 *TempDir = *ServerName = *Network = *ServerDesc = *AdminName = '\0';
44 *HideWhoisServer = *AdminEmail = *AdminNick = *diepass = *restartpass = '\0';
45 *CustomVersion = *motd = *rules = *PrefixQuit = *DieValue = *DNSServer = '\0';
46 *OperOnlyStats = *ModPath = *MyExecutable = *DisabledCommands = *PID = '\0';
48 NoUserDns = forcedebug = OperSpyWhois = nofork = HideBans = HideSplits = false;
49 writelog = AllowHalfop = true;
50 dns_timeout = DieDelay = 5;
52 NetBufferSize = 10240;
53 SoftLimit = MAXCLIENTS;
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 bool ServerConfig::AddIOHook(int port, Module* iomod)
76 IOHookModule[port] = iomod;
81 ModuleException err("Port already hooked by another module");
87 bool ServerConfig::DelIOHook(int port)
89 std::map<int,Module*>::iterator x = IOHookModule.find(port);
90 if (x != IOHookModule.end())
92 IOHookModule.erase(x);
98 bool ServerConfig::CheckOnce(char* tag, bool bail, userrec* user)
100 int count = ConfValueEnum(Config->config_data, tag);
106 printf("There were errors in your configuration:\nYou have more than one <%s> tag, this is not permitted.\n",tag);
113 WriteServ(user->fd,"There were errors in your configuration:");
114 WriteServ(user->fd,"You have more than one <%s> tag, this is not permitted.\n",tag);
118 WriteOpers("There were errors in the configuration file:");
119 WriteOpers("You have more than one <%s> tag, this is not permitted.\n",tag);
128 printf("There were errors in your configuration:\nYou have not defined a <%s> tag, this is required.\n",tag);
135 WriteServ(user->fd,"There were errors in your configuration:");
136 WriteServ(user->fd,"You have not defined a <%s> tag, this is required.",tag);
140 WriteOpers("There were errors in the configuration file:");
141 WriteOpers("You have not defined a <%s> tag, this is required.",tag);
149 bool NoValidation(const char* tag, const char* value, void* data)
151 log(DEBUG,"No validation for <%s:%s>",tag,value);
155 bool ValidateTempDir(const char* tag, const char* value, void* data)
157 char* x = (char*)data;
159 strlcpy(x,"/tmp",1024);
163 bool ValidateMaxTargets(const char* tag, const char* value, void* data)
166 if ((*x < 0) || (*x > 31))
168 log(DEFAULT,"WARNING: <options:maxtargets> value is greater than 31 or less than 0, set to 20.");
174 bool ValidateSoftLimit(const char* tag, const char* value, void* data)
177 if ((*x < 1) || (*x > MAXCLIENTS))
179 log(DEFAULT,"WARNING: <options:softlimit> value is greater than %d or less than 0, set to %d.",MAXCLIENTS,MAXCLIENTS);
185 bool ValidateMaxConn(const char* tag, const char* value, void* data)
189 log(DEFAULT,"WARNING: <options:somaxconn> value may be higher than the system-defined SOMAXCONN value!");
195 bool ValidateDnsTimeout(const char* tag, const char* value, void* data)
203 bool InitializeDisabledCommands(const char* data, InspIRCd* ServerInstance)
205 std::stringstream dcmds(data);
208 /* Enable everything first */
209 for (nspace::hash_map<std::string,command_t*>::iterator x = ServerInstance->Parser->cmdlist.begin(); x != ServerInstance->Parser->cmdlist.end(); x++)
210 x->second->Disable(false);
212 /* Now disable all the ones which the user wants disabled */
213 while (dcmds >> thiscmd)
215 nspace::hash_map<std::string,command_t*>::iterator cm = ServerInstance->Parser->cmdlist.find(thiscmd);
216 if (cm != ServerInstance->Parser->cmdlist.end())
218 log(DEBUG,"Disabling command '%s'",cm->second->command.c_str());
219 cm->second->Disable(true);
225 bool ValidateDnsServer(const char* tag, const char* value, void* data)
227 char* x = (char*)data;
230 // attempt to look up their nameserver from /etc/resolv.conf
231 log(DEFAULT,"WARNING: <dns:server> not defined, attempting to find working server in /etc/resolv.conf...");
232 ifstream resolv("/etc/resolv.conf");
233 std::string nameserver;
234 bool found_server = false;
236 if (resolv.is_open())
238 while (resolv >> nameserver)
240 if ((nameserver == "nameserver") && (!found_server))
242 resolv >> nameserver;
243 strlcpy(x,nameserver.c_str(),MAXBUF);
245 log(DEFAULT,"<dns:server> set to '%s' as first resolver in /etc/resolv.conf.",nameserver.c_str());
251 log(DEFAULT,"/etc/resolv.conf contains no viable nameserver entries! Defaulting to nameserver '127.0.0.1'!");
252 strlcpy(x,"127.0.0.1",MAXBUF);
257 log(DEFAULT,"/etc/resolv.conf can't be opened! Defaulting to nameserver '127.0.0.1'!");
258 strlcpy(x,"127.0.0.1",MAXBUF);
264 bool ValidateModPath(const char* tag, const char* value, void* data)
266 char* x = (char*)data;
268 strlcpy(x,MOD_PATH,MAXBUF);
273 bool ValidateServerName(const char* tag, const char* value, void* data)
275 char* x = (char*)data;
278 log(DEFAULT,"WARNING: <server:name> '%s' is not a fully-qualified domain name. Changed to '%s%c'",x,x,'.');
279 charlcat(x,'.',MAXBUF);
285 bool ValidateNetBufferSize(const char* tag, const char* value, void* data)
287 if ((!Config->NetBufferSize) || (Config->NetBufferSize > 65535) || (Config->NetBufferSize < 1024))
289 log(DEFAULT,"No NetBufferSize specified or size out of range, setting to default of 10240.");
290 Config->NetBufferSize = 10240;
295 bool ValidateMaxWho(const char* tag, const char* value, void* data)
297 if ((!Config->MaxWhoResults) || (Config->MaxWhoResults > 65535) || (Config->MaxWhoResults < 1))
299 log(DEFAULT,"No MaxWhoResults specified or size out of range, setting to default of 128.");
300 Config->MaxWhoResults = 128;
305 bool ValidateLogLevel(const char* tag, const char* value, void* data)
307 const char* dbg = (const char*)data;
308 Config->LogLevel = DEFAULT;
309 if (!strcmp(dbg,"debug"))
311 Config->LogLevel = DEBUG;
312 Config->debugging = 1;
314 else if (!strcmp(dbg,"verbose"))
315 Config->LogLevel = VERBOSE;
316 else if (!strcmp(dbg,"default"))
317 Config->LogLevel = DEFAULT;
318 else if (!strcmp(dbg,"sparse"))
319 Config->LogLevel = SPARSE;
320 else if (!strcmp(dbg,"none"))
321 Config->LogLevel = NONE;
325 bool ValidateMotd(const char* tag, const char* value, void* data)
327 readfile(Config->MOTD,Config->motd);
331 bool ValidateRules(const char* tag, const char* value, void* data)
333 readfile(Config->RULES,Config->rules);
337 /* Callback called before processing the first <connect> tag
339 bool InitConnect(const char* tag)
341 log(DEFAULT,"Reading connect classes...");
342 Config->Classes.clear();
346 /* Callback called to process a single <connect> tag
348 bool DoConnect(const char* tag, char** entries, void** values, int* types)
351 char* allow = (char*)values[0]; /* Yeah, there are a lot of values. Live with it. */
352 char* deny = (char*)values[1];
353 char* password = (char*)values[2];
354 int* timeout = (int*)values[3];
355 int* pingfreq = (int*)values[4];
356 int* flood = (int*)values[5];
357 int* threshold = (int*)values[6];
358 int* sendq = (int*)values[7];
359 int* recvq = (int*)values[8];
360 int* localmax = (int*)values[9];
361 int* globalmax = (int*)values[10];
368 c.registration_timeout = *timeout;
369 c.pingtime = *pingfreq;
371 c.threshold = *threshold;
374 c.maxlocal = *localmax;
375 c.maxglobal = *globalmax;
380 if (c.maxglobal == 0)
382 if (c.threshold == 0)
386 log(DEFAULT,"Warning: Connect allow line '%s' has no flood/threshold settings. Setting this tag to 999 lines in 1 second.",c.host.c_str());
392 if (c.registration_timeout == 0)
393 c.registration_timeout = 90;
396 Config->Classes.push_back(c);
402 Config->Classes.push_back(c);
403 log(DEBUG,"Read connect class type DENY, host=%s",deny);
409 /* Callback called when there are no more <connect> tags
411 bool DoneConnect(const char* tag)
413 log(DEBUG,"DoneConnect called for tag: %s",tag);
417 /* Callback called before processing the first <uline> tag
419 bool InitULine(const char* tag)
421 Config->ulines.clear();
425 /* Callback called to process a single <uline> tag
427 bool DoULine(const char* tag, char** entries, void** values, int* types)
429 char* server = (char*)values[0];
430 log(DEBUG,"Read ULINE '%s'",server);
431 Config->ulines.push_back(server);
435 /* Callback called when there are no more <uline> tags
437 bool DoneULine(const char* tag)
442 /* Callback called before processing the first <module> tag
444 bool InitModule(const char* tag)
446 old_module_names.clear();
447 new_module_names.clear();
448 added_modules.clear();
449 removed_modules.clear();
450 for (std::vector<std::string>::iterator t = Config->module_names.begin(); t != Config->module_names.end(); t++)
452 old_module_names.push_back(*t);
457 /* Callback called to process a single <module> tag
459 bool DoModule(const char* tag, char** entries, void** values, int* types)
461 char* modname = (char*)values[0];
462 new_module_names.push_back(modname);
466 /* Callback called when there are no more <module> tags
468 bool DoneModule(const char* tag)
470 // now create a list of new modules that are due to be loaded
471 // and a seperate list of modules which are due to be unloaded
472 for (std::vector<std::string>::iterator _new = new_module_names.begin(); _new != new_module_names.end(); _new++)
476 for (std::vector<std::string>::iterator old = old_module_names.begin(); old != old_module_names.end(); old++)
483 added_modules.push_back(*_new);
486 for (std::vector<std::string>::iterator oldm = old_module_names.begin(); oldm != old_module_names.end(); oldm++)
489 for (std::vector<std::string>::iterator newm = new_module_names.begin(); newm != new_module_names.end(); newm++)
496 removed_modules.push_back(*oldm);
501 /* Callback called before processing the first <banlist> tag
503 bool InitMaxBans(const char* tag)
505 Config->maxbans.clear();
509 /* Callback called to process a single <banlist> tag
511 bool DoMaxBans(const char* tag, char** entries, void** values, int* types)
513 char* channel = (char*)values[0];
514 int* limit = (int*)values[1];
515 Config->maxbans[channel] = *limit;
519 /* Callback called when there are no more <banlist> tags.
521 bool DoneMaxBans(const char* tag)
526 void ServerConfig::Read(bool bail, userrec* user)
528 char debug[MAXBUF]; /* Temporary buffer for debugging value */
529 char* data[12]; /* Temporary buffers for reading multiple occurance tags into */
530 void* ptr[12]; /* Temporary pointers for passing to callbacks */
531 int r_i[12]; /* Temporary array for casting */
532 int rem = 0, add = 0; /* Number of modules added, number of modules removed */
533 std::ostringstream errstr; /* String stream containing the error output */
535 /* These tags MUST occur and must ONLY occur once in the config file */
536 static char* Once[] = { "server", "admin", "files", "power", "options", "pid", NULL };
538 /* These tags can occur ONCE or not at all */
539 static InitialConfig Values[] = {
540 {"options", "softlimit", &this->SoftLimit, DT_INTEGER, ValidateSoftLimit},
541 {"options", "somaxconn", &this->MaxConn, DT_INTEGER, ValidateMaxConn},
542 {"server", "name", &this->ServerName, DT_CHARPTR, ValidateServerName},
543 {"server", "description", &this->ServerDesc, DT_CHARPTR, NoValidation},
544 {"server", "network", &this->Network, DT_CHARPTR, NoValidation},
545 {"admin", "name", &this->AdminName, DT_CHARPTR, NoValidation},
546 {"admin", "email", &this->AdminEmail, DT_CHARPTR, NoValidation},
547 {"admin", "nick", &this->AdminNick, DT_CHARPTR, NoValidation},
548 {"files", "motd", &this->motd, DT_CHARPTR, ValidateMotd},
549 {"files", "rules", &this->rules, DT_CHARPTR, ValidateRules},
550 {"power", "diepass", &this->diepass, DT_CHARPTR, NoValidation},
551 {"power", "pauseval", &this->DieDelay, DT_INTEGER, NoValidation},
552 {"power", "restartpass", &this->restartpass, DT_CHARPTR, NoValidation},
553 {"options", "prefixquit", &this->PrefixQuit, DT_CHARPTR, NoValidation},
554 {"die", "value", &this->DieValue, DT_CHARPTR, NoValidation},
555 {"options", "loglevel", &debug, DT_CHARPTR, ValidateLogLevel},
556 {"options", "netbuffersize", &this->NetBufferSize, DT_INTEGER, ValidateNetBufferSize},
557 {"options", "maxwho", &this->MaxWhoResults, DT_INTEGER, ValidateMaxWho},
558 {"options", "allowhalfop", &this->AllowHalfop, DT_BOOLEAN, NoValidation},
559 {"dns", "server", &this->DNSServer, DT_CHARPTR, ValidateDnsServer},
560 {"dns", "timeout", &this->dns_timeout, DT_INTEGER, ValidateDnsTimeout},
561 {"options", "moduledir", &this->ModPath, DT_CHARPTR, ValidateModPath},
562 {"disabled", "commands", &this->DisabledCommands, DT_CHARPTR, NoValidation},
563 {"options", "operonlystats", &this->OperOnlyStats, DT_CHARPTR, NoValidation},
564 {"options", "customversion", &this->CustomVersion, DT_CHARPTR, NoValidation},
565 {"options", "hidesplits", &this->HideSplits, DT_BOOLEAN, NoValidation},
566 {"options", "hidebans", &this->HideBans, DT_BOOLEAN, NoValidation},
567 {"options", "hidewhois", &this->HideWhoisServer, DT_CHARPTR, NoValidation},
568 {"options", "operspywhois", &this->OperSpyWhois, DT_BOOLEAN, NoValidation},
569 {"options", "tempdir", &this->TempDir, DT_CHARPTR, ValidateTempDir},
570 {"options", "nouserdns", &this->NoUserDns, DT_BOOLEAN, NoValidation},
571 {"options", "syntaxhints", &this->SyntaxHints, DT_BOOLEAN, NoValidation},
572 {"pid", "file", &this->PID, DT_CHARPTR, NoValidation},
576 /* These tags can occur multiple times, and therefore they have special code to read them
577 * which is different to the code for reading the singular tags listed above.
579 static MultiConfig MultiValues[] = {
582 {"allow", "deny", "password", "timeout", "pingfreq", "flood",
583 "threshold", "sendq", "recvq", "localmax", "globalmax", NULL},
584 {DT_CHARPTR, DT_CHARPTR, DT_CHARPTR, DT_INTEGER, DT_INTEGER, DT_INTEGER,
585 DT_INTEGER, DT_INTEGER, DT_INTEGER, DT_INTEGER, DT_INTEGER},
586 InitConnect, DoConnect, DoneConnect},
591 InitULine,DoULine,DoneULine},
594 {"chan", "limit", NULL},
595 {DT_CHARPTR, DT_INTEGER},
596 InitMaxBans, DoMaxBans, DoneMaxBans},
601 InitModule, DoModule, DoneModule},
604 {"reason", "ipmask", NULL},
605 {DT_CHARPTR, DT_CHARPTR},
606 InitXLine, DoZLine, DoneXLine},
609 {"reason", "nick", NULL},
610 {DT_CHARPTR, DT_CHARPTR},
611 InitXLine, DoQLine, DoneXLine},
614 {"reason", "host", NULL},
615 {DT_CHARPTR, DT_CHARPTR},
616 InitXLine, DoKLine, DoneXLine},
619 {"reason", "host", NULL},
620 {DT_CHARPTR, DT_CHARPTR},
621 InitXLine, DoELine, DoneXLine},
624 {"name", "classes", NULL},
625 {DT_CHARPTR, DT_CHARPTR},
626 InitTypes, DoType, DoneClassesAndTypes},
629 {"name", "commands", NULL},
630 {DT_CHARPTR, DT_CHARPTR},
631 InitClasses, DoClass, DoneClassesAndTypes},
636 include_stack.clear();
638 /* Load and parse the config file, if there are any errors then explode */
640 /* Make a copy here so if it fails then we can carry on running with an unaffected config */
641 ConfigDataHash newconfig;
643 if (this->LoadConf(newconfig, CONFIG_FILE, errstr))
645 /* If we succeeded, set the ircd config to the new one */
646 Config->config_data = newconfig;
651 for(ConfigDataHash::const_iterator i = this->config_data.begin(); i != this->config_data.end(); i++)
653 c = (i->first != last) ? 1 : c+1;
656 std::cout << "[" << i->first << " " << c << "/" << this->config_data.count(i->first) << "]" << std::endl;
658 for(KeyValList::const_iterator j = i->second.begin(); j != i->second.end(); j++)
659 std::cout << "\t" << j->first << " = " << j->second << std::endl;
661 std::cout << "[/" << i->first << " " << c << "/" << this->config_data.count(i->first) << "]" << std::endl;
666 log(DEFAULT, "There were errors in your configuration:\n%s", errstr.str().c_str());
670 /* Unneeded because of the log() aboive? */
671 printf("There were errors in your configuration:\n%s",errstr.str().c_str());
676 std::string errors = errstr.str();
677 std::string::size_type start;
678 unsigned int prefixlen;
681 /* ":Config->ServerName NOTICE user->nick :" */
682 prefixlen = strlen(Config->ServerName) + strlen(user->nick) + 11;
686 WriteServ(user->fd,"NOTICE %s :There were errors in the configuration file:",user->nick);
688 while(start < errors.length())
690 WriteServ(user->fd, "NOTICE %s :%s",user->nick, errors.substr(start, 510 - prefixlen).c_str());
691 start += 510 - prefixlen;
696 WriteOpers("There were errors in the configuration file:");
698 while(start < errors.length())
700 WriteOpers(errors.substr(start, 360).c_str());
709 /* Check we dont have more than one of singular tags, or any of them missing
711 for (int Index = 0; Once[Index]; Index++)
712 if (!CheckOnce(Once[Index],bail,user))
715 /* Read the values of all the tags which occur once or not at all, and call their callbacks.
717 for (int Index = 0; Values[Index].tag; Index++)
719 int* val_i = (int*) Values[Index].val;
720 char* val_c = (char*) Values[Index].val;
722 switch (Values[Index].datatype)
725 /* Assuming MAXBUF here, potentially unsafe */
726 ConfValue(this->config_data, Values[Index].tag, Values[Index].value, 0, val_c, MAXBUF);
730 ConfValueInteger(this->config_data, Values[Index].tag, Values[Index].value, 0, *val_i);
734 *val_i = ConfValueBool(this->config_data, Values[Index].tag, Values[Index].value, 0);
741 Values[Index].validation_function(Values[Index].tag, Values[Index].value, Values[Index].val);
744 /* Claim memory for use when reading multiple tags
746 for (int n = 0; n < 12; n++)
747 data[n] = new char[MAXBUF];
749 /* Read the multiple-tag items (class tags, connect tags, etc)
750 * and call the callbacks associated with them. We have three
751 * callbacks for these, a 'start', 'item' and 'end' callback.
754 /* XXX - Make this use ConfValueInteger and so on */
755 for (int Index = 0; MultiValues[Index].tag; Index++)
757 MultiValues[Index].init_function(MultiValues[Index].tag);
759 int number_of_tags = ConfValueEnum(this->config_data, MultiValues[Index].tag);
761 for (int tagnum = 0; tagnum < number_of_tags; tagnum++)
763 for (int valuenum = 0; MultiValues[Index].items[valuenum]; valuenum++)
765 ConfValue(this->config_data, MultiValues[Index].tag, MultiValues[Index].items[valuenum], tagnum, data[valuenum], MAXBUF);
767 switch (MultiValues[Index].datatype[valuenum])
770 ptr[valuenum] = data[valuenum];
773 r_i[valuenum] = atoi(data[valuenum]);
774 ptr[valuenum] = &r_i[valuenum];
777 r_i[valuenum] = ((*data[valuenum] == tolower('y')) || (*data[valuenum] == tolower('t')) || (*data[valuenum] == '1'));
778 ptr[valuenum] = &r_i[valuenum];
784 MultiValues[Index].validation_function(MultiValues[Index].tag, (char**)MultiValues[Index].items, ptr, MultiValues[Index].datatype);
787 MultiValues[Index].finish_function(MultiValues[Index].tag);
790 /* Free any memory we claimed
792 for (int n = 0; n < 12; n++)
795 // write once here, to try it out and make sure its ok
796 ServerInstance->WritePID(Config->PID);
798 log(DEFAULT,"Done reading configuration file, InspIRCd is now starting.");
800 /* If we're rehashing, let's load any new modules, and unload old ones
804 ServerInstance->stats->BoundPortCount = BindPorts(false);
806 if (!removed_modules.empty())
807 for (std::vector<std::string>::iterator removing = removed_modules.begin(); removing != removed_modules.end(); removing++)
809 if (ServerInstance->UnloadModule(removing->c_str()))
811 WriteOpers("*** REHASH UNLOADED MODULE: %s",removing->c_str());
814 WriteServ(user->fd,"973 %s %s :Module %s successfully unloaded.",user->nick, removing->c_str(), removing->c_str());
821 WriteServ(user->fd,"972 %s %s :Failed to unload module %s: %s",user->nick, removing->c_str(), removing->c_str(), ServerInstance->ModuleError());
825 if (!added_modules.empty())
826 for (std::vector<std::string>::iterator adding = added_modules.begin(); adding != added_modules.end(); adding++)
828 if (ServerInstance->LoadModule(adding->c_str()))
830 WriteOpers("*** REHASH LOADED MODULE: %s",adding->c_str());
833 WriteServ(user->fd,"975 %s %s :Module %s successfully loaded.",user->nick, adding->c_str(), adding->c_str());
840 WriteServ(user->fd,"974 %s %s :Failed to load module %s: %s",user->nick, adding->c_str(), adding->c_str(), ServerInstance->ModuleError());
844 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());
848 bool ServerConfig::LoadConf(ConfigDataHash &target, const char* filename, std::ostringstream &errorstream)
850 std::ifstream conf(filename);
863 /* Check if the file open failed first */
866 errorstream << "LoadConf: Couldn't open config file: " << filename << std::endl;
870 /* Fix the chmod of the file to restrict it to the current user and group */
871 chmod(filename,0600);
873 for (unsigned int t = 0; t < include_stack.size(); t++)
875 if (std::string(filename) == include_stack[t])
877 errorstream << "File " << filename << " is included recursively (looped inclusion)." << std::endl;
882 /* It's not already included, add it to the list of files we've loaded */
883 include_stack.push_back(filename);
885 /* Start reading characters... */
889 * Here we try and get individual tags on separate lines,
890 * this would be so easy if we just made people format
891 * their config files like that, but they don't so...
892 * We check for a '<' and then know the line is over when
893 * we get a '>' not inside quotes. If we find two '<' and
894 * no '>' then die with an error.
897 if((ch == '#') && !in_quote)
900 if(((ch == '\n') || (ch == '\r')) && in_quote)
902 errorstream << "Got a newline within a quoted section, this is probably a typo: " << filename << ":" << linenumber << std::endl;
921 /* XXX: Added by Brain, May 1st 2006 - Escaping of characters.
922 * Note that this WILL NOT usually allow insertion of newlines,
923 * because a newline is two characters long. Use it primarily to
924 * insert the " symbol.
926 * Note that this also involves a further check when parsing the line,
927 * which can be found below.
929 if ((ch == '\\') && (in_quote) && (in_tag))
932 log(DEBUG,"Escape sequence in config line.");
934 if (conf.get(real_character))
936 log(DEBUG,"Escaping %c", real_character);
937 line += real_character;
942 errorstream << "End of file after a \\, what did you want to escape?: " << filename << ":" << linenumber << std::endl;
955 errorstream << "Got another opening < when the first one wasn't closed: " << filename << ":" << linenumber << std::endl;
963 errorstream << "We're in a quote but outside a tag, interesting. " << filename << ":" << linenumber << std::endl;
968 // errorstream << "Opening new config tag on line " << linenumber << std::endl;
979 // errorstream << "Closing quote in config tag on line " << linenumber << std::endl;
984 // errorstream << "Opening quote in config tag on line " << linenumber << std::endl;
992 errorstream << "Found a (closing) \" outside a tag: " << filename << ":" << linenumber << std::endl;
996 errorstream << "Found a (opening) \" outside a tag: " << filename << ":" << linenumber << std::endl;
1006 // errorstream << "Closing config tag on line " << linenumber << std::endl;
1010 * If this finds an <include> then ParseLine can simply call
1011 * LoadConf() and load the included config into the same ConfigDataHash
1014 if(!this->ParseLine(target, line, linenumber, errorstream))
1021 errorstream << "Got a closing > when we weren't inside a tag: " << filename << ":" << linenumber << std::endl;
1031 bool ServerConfig::LoadConf(ConfigDataHash &target, const std::string &filename, std::ostringstream &errorstream)
1033 return this->LoadConf(target, filename.c_str(), errorstream);
1036 bool ServerConfig::ParseLine(ConfigDataHash &target, std::string &line, long linenumber, std::ostringstream &errorstream)
1038 std::string tagname;
1039 std::string current_key;
1040 std::string current_value;
1046 got_name = got_key = in_quote = false;
1048 // std::cout << "ParseLine(data, '" << line << "', " << linenumber << ", stream)" << std::endl;
1050 for(std::string::iterator c = line.begin(); c != line.end(); c++)
1054 /* We don't know the tag name yet. */
1065 /* We got to a space, we should have the tagname now. */
1066 if(tagname.length())
1074 /* We have the tag name */
1077 /* We're still reading the key name */
1087 /* We got an '=', end of the key name. */
1093 /* We have the key name, now we're looking for quotes and the value */
1095 /* Correctly handle escaped characters here.
1096 * See the XXX'ed section above.
1098 if ((*c == '\\') && (in_quote))
1101 current_value += *c;
1108 /* We're not already in a quote. */
1113 /* Leaving quotes, we have the value */
1114 results.push_back(KeyVal(current_key, current_value));
1116 // std::cout << "<" << tagname << ":" << current_key << "> " << current_value << std::endl;
1121 if((tagname == "include") && (current_key == "file"))
1123 if(!this->DoInclude(target, current_value, errorstream))
1127 current_key.clear();
1128 current_value.clear();
1135 current_value += *c;
1142 /* Finished parsing the tag, add it to the config hash */
1143 target.insert(std::pair<std::string, KeyValList > (tagname, results));
1148 bool ServerConfig::DoInclude(ConfigDataHash &target, const std::string &file, std::ostringstream &errorstream)
1150 std::string confpath;
1151 std::string newfile;
1152 std::string::size_type pos;
1154 confpath = CONFIG_FILE;
1157 for (std::string::iterator c = newfile.begin(); c != newfile.end(); c++)
1167 if((pos = confpath.find("/inspircd.conf")) != std::string::npos)
1169 /* Leaves us with just the path */
1170 newfile = confpath.substr(0, pos) + std::string("/") + newfile;
1174 errorstream << "Couldn't get config path from: " << confpath << std::endl;
1179 return LoadConf(target, newfile, errorstream);
1182 bool ServerConfig::ConfValue(ConfigDataHash &target, const char* tag, const char* var, int index, char* result, int length)
1185 bool r = ConfValue(target, std::string(tag), std::string(var), index, value);
1186 strlcpy(result, value.c_str(), length);
1190 bool ServerConfig::ConfValue(ConfigDataHash &target, const std::string &tag, const std::string &var, int index, std::string &result)
1192 ConfigDataHash::size_type pos = index;
1193 if((pos >= 0) && (pos < target.count(tag)))
1195 ConfigDataHash::const_iterator iter = target.find(tag);
1197 for(int i = 0; i < index; i++)
1200 for(KeyValList::const_iterator j = iter->second.begin(); j != iter->second.end(); j++)
1211 log(DEBUG, "No <%s> tags in config file.", tag.c_str());
1215 log(DEBUG, "ConfValue got an out-of-range index %d, there are only %d occurences of %s", pos, target.count(tag), tag.c_str());
1221 bool ServerConfig::ConfValueInteger(ConfigDataHash &target, const char* tag, const char* var, int index, int &result)
1223 return ConfValueInteger(target, std::string(tag), std::string(var), index, result);
1226 bool ServerConfig::ConfValueInteger(ConfigDataHash &target, const std::string &tag, const std::string &var, int index, int &result)
1229 std::istringstream stream;
1230 bool r = ConfValue(target, tag, var, index, value);
1232 if(!(stream >> result))
1237 bool ServerConfig::ConfValueBool(ConfigDataHash &target, const char* tag, const char* var, int index)
1239 return ConfValueBool(target, std::string(tag), std::string(var), index);
1242 bool ServerConfig::ConfValueBool(ConfigDataHash &target, const std::string &tag, const std::string &var, int index)
1245 if(!ConfValue(target, tag, var, index, result))
1248 return ((result == "yes") || (result == "true") || (result == "1"));
1251 int ServerConfig::ConfValueEnum(ConfigDataHash &target, const char* tag)
1253 return target.count(tag);
1256 int ServerConfig::ConfValueEnum(ConfigDataHash &target, const std::string &tag)
1258 return target.count(tag);
1261 int ServerConfig::ConfVarEnum(ConfigDataHash &target, const char* tag, int index)
1263 return ConfVarEnum(target, std::string(tag), index);
1266 int ServerConfig::ConfVarEnum(ConfigDataHash &target, const std::string &tag, int index)
1268 ConfigDataHash::size_type pos = index;
1270 if((pos >= 0) && (pos < target.count(tag)))
1272 ConfigDataHash::const_iterator iter = target.find(tag);
1274 for(int i = 0; i < index; i++)
1277 return iter->second.size();
1281 log(DEBUG, "No <%s> tags in config file.", tag.c_str());
1285 log(DEBUG, "ConfVarEnum got an out-of-range index %d, there are only %d occurences of %s", pos, target.count(tag), tag.c_str());