X-Git-Url: https://git.netwichtig.de/gitweb/?a=blobdiff_plain;f=src%2Fconfigreader.cpp;h=20cc0c2b3c30f63c3c8d15f9f9ceb7e98aa71713;hb=f1c95ba9301178017542afe9262a3f2f0528afd5;hp=5fa56ba8f06a6fbeb09ef83c9122a5890fd2524e;hpb=b332dda6a32f4033bfd7d9dd86150e1c23e3cf62;p=user%2Fhenk%2Fcode%2Finspircd.git diff --git a/src/configreader.cpp b/src/configreader.cpp index 5fa56ba8f..20cc0c2b3 100644 --- a/src/configreader.cpp +++ b/src/configreader.cpp @@ -2,7 +2,7 @@ * | Inspire Internet Relay Chat Daemon | * +------------------------------------+ * - * InspIRCd: (C) 2002-2009 InspIRCd Development Team + * InspIRCd: (C) 2002-2010 InspIRCd Development Team * See: http://wiki.inspircd.org/Credits * * This program is free but copyrighted software; see @@ -11,39 +11,23 @@ * --------------------------------------------------- */ -/* $Core */ -/* $CopyInstall: conf/inspircd.quotes.example $(CONPATH) */ -/* $CopyInstall: conf/inspircd.rules.example $(CONPATH) */ -/* $CopyInstall: conf/inspircd.motd.example $(CONPATH) */ -/* $CopyInstall: conf/inspircd.helpop-full.example $(CONPATH) */ -/* $CopyInstall: conf/inspircd.helpop.example $(CONPATH) */ -/* $CopyInstall: conf/inspircd.censor.example $(CONPATH) */ -/* $CopyInstall: conf/inspircd.filter.example $(CONPATH) */ -/* $CopyInstall: conf/inspircd.conf.example $(CONPATH) */ -/* $CopyInstall: conf/modules.conf.example $(CONPATH) */ -/* $CopyInstall: conf/opers.conf.example $(CONPATH) */ -/* $CopyInstall: conf/links.conf.example $(CONPATH) */ -/* $CopyInstall: tools/gdbargs $(BASE)/.gdbargs */ - #include "inspircd.h" #include #include "xline.h" #include "exitcodes.h" #include "commands/cmd_whowas.h" -#include "modes/cmode_h.h" #include "configparser.h" ServerConfig::ServerConfig() { WhoWasGroupSize = WhoWasMaxGroups = WhoWasMaxKeep = 0; NoUserDns = OperSpyWhois = HideBans = HideSplits = UndernetMsgPrefix = false; - CycleHosts = AllowHalfop = InvBypassModes = true; - dns_timeout = DieDelay = 5; + CycleHosts = InvBypassModes = true; + dns_timeout = 5; MaxTargets = 20; NetBufferSize = 10240; SoftLimit = ServerInstance->SE->GetMaxFds(); MaxConn = SOMAXCONN; - MaxWhoResults = 0; MaxChans = 20; OperMaxChans = 30; c_ipv4_range = 32; @@ -53,28 +37,29 @@ ServerConfig::ServerConfig() void ServerConfig::Update005() { std::stringstream out(data005); + std::vector data; std::string token; + while (out >> token) + data.push_back(token); + sort(data.begin(), data.end()); + std::string line5; - int token_counter = 0; isupport.clear(); - while (out >> token) + for(unsigned int i=0; i < data.size(); i++) { + token = data[i]; line5 = line5 + token + " "; - token_counter++; - if (token_counter >= 13) + if (i % 13 == 12) { - char buf[MAXBUF]; - snprintf(buf, MAXBUF, "%s:are supported by this server", line5.c_str()); - isupport.push_back(buf); + line5.append(":are supported by this server"); + isupport.push_back(line5); line5.clear(); - token_counter = 0; } } if (!line5.empty()) { - char buf[MAXBUF]; - snprintf(buf, MAXBUF, "%s:are supported by this server", line5.c_str()); - isupport.push_back(buf); + line5.append(":are supported by this server"); + isupport.push_back(line5); } } @@ -84,13 +69,6 @@ void ServerConfig::Send005(User* user) user->WriteNumeric(RPL_ISUPPORT, "%s %s", user->nick.c_str(), line->c_str()); } -static void ReqRead(ServerConfig* src, const std::string& tag, const std::string& key, std::string& dest) -{ - ConfigTag* t = src->ConfValue(tag); - if (!t || !t->readString(key, dest)) - throw CoreException("You must specify a value for <" + tag + ":" + key + ">"); -} - template static void range(T& value, V min, V max, V def, const char* msg) { @@ -103,63 +81,11 @@ static void range(T& value, V min, V max, V def, const char* msg) } -/* 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, - * even in strerror(errno). They just return 'yes' or 'no' to an address without such detail as to whats WRONG with the address. - * Because ircd users arent as technical as they used to be (;)) we are going to give more of a useful error message. - */ static void ValidIP(const std::string& ip, const std::string& key) { - const char* p = ip.c_str(); - int num_dots = 0; - int num_seps = 0; - int not_numbers = false; - int not_hex = false; - - if (*p) - { - if (*p == '.') - throw CoreException("The value of "+key+" is not an IP address"); - - for (const char* ptr = p; *ptr; ++ptr) - { - if (*ptr != ':' && *ptr != '.') - { - if (*ptr < '0' || *ptr > '9') - not_numbers = true; - if ((*ptr < '0' || *ptr > '9') && (toupper(*ptr) < 'A' || toupper(*ptr) > 'F')) - not_hex = true; - } - switch (*ptr) - { - case ' ': - throw CoreException("The value of "+key+" is not an IP address"); - case '.': - num_dots++; - break; - case ':': - num_seps++; - break; - } - } - - if (num_dots > 3) - throw CoreException("The value of "+key+" is an IPv4 address with too many fields!"); - - if (num_seps > 8) - throw CoreException("The value of "+key+" is an IPv6 address with too many fields!"); - - if (num_seps == 0 && num_dots < 3) - throw CoreException("The value of "+key+" looks to be a malformed IPv4 address"); - - if (num_seps == 0 && num_dots == 3 && not_numbers) - throw CoreException("The value of "+key+" contains non-numeric characters in an IPv4 address"); - - if (num_seps != 0 && not_hex) - throw CoreException("The value of "+key+" contains non-hexdecimal characters in an IPv6 address"); - - if (num_seps != 0 && num_dots != 3 && num_dots != 0) - throw CoreException("The value of "+key+" is a malformed IPv6 4in6 address"); - } + irc::sockets::sockaddrs dummy; + if (!irc::sockets::aptosa(ip, 0, dummy)) + throw CoreException("The value of "+key+" is not an IP address"); } static void ValidHost(const std::string& p, const std::string& msg) @@ -182,8 +108,6 @@ static void ValidHost(const std::string& p, const std::string& msg) throw CoreException("The value of "+msg+" is not a valid hostname"); } -// Specialized validators - bool ServerConfig::ApplyDisabledCommands(const std::string& data) { std::stringstream dcmds(data); @@ -276,6 +200,7 @@ void ServerConfig::CrossCheckOperClassType() OperInfo* ifo = new OperInfo; oper_blocks[" " + name] = ifo; + ifo->name = name; ifo->type_block = tag; std::string classname; @@ -323,14 +248,31 @@ void ServerConfig::CrossCheckConnectBlocks(ServerConfig* current) for(ClassVector::iterator i = current->Classes.begin(); i != current->Classes.end(); ++i) { ConnectClass* c = *i; - std::string typeMask = (c->type == CC_ALLOW) ? "a" : "d"; - typeMask += c->host; - oldBlocksByMask[typeMask] = c; + if (c->name.substr(0, 8) != "unnamed-") + { + oldBlocksByMask["n" + c->name] = c; + } + else if (c->type == CC_ALLOW || c->type == CC_DENY) + { + std::string typeMask = (c->type == CC_ALLOW) ? "a" : "d"; + typeMask += c->host; + oldBlocksByMask[typeMask] = c; + } } } - ClassMap newBlocksByMask; - Classes.resize(config_data.count("connect")); + int blk_count = config_data.count("connect"); + if (blk_count == 0) + { + // No connect blocks found; make a trivial default block + std::vector* items; + ConfigTag* tag = ConfigTag::create("connect", "", 0, items); + items->push_back(std::make_pair("allow", "*")); + config_data.insert(std::make_pair("connect", tag)); + blk_count = 1; + } + + Classes.resize(blk_count); std::map names; bool try_again = true; @@ -354,21 +296,14 @@ void ServerConfig::CrossCheckConnectBlocks(ServerConfig* current) { try_again = true; // couldn't find parent this time. If it's the last time, we'll never find it. - if (tries == 50) - throw CoreException("Could not find parent connect class \"" + parentName + "\" for connect block " + ConvToStr(i)); + if (tries >= blk_count) + throw CoreException("Could not find parent connect class \"" + parentName + "\" for connect block at " + tag->getTagLocation()); continue; } parent = Classes[parentIter->second]; } std::string name = tag->getString("name"); - if (!name.empty()) - { - if (names.find(name) != names.end()) - throw CoreException("Two connect classes with name \"" + name + "\" defined!"); - names[name] = i; - } - std::string mask, typeMask; char type; @@ -382,23 +317,36 @@ void ServerConfig::CrossCheckConnectBlocks(ServerConfig* current) type = CC_DENY; typeMask = 'd' + mask; } + else if (!name.empty()) + { + type = CC_NAMED; + mask = name; + typeMask = 'n' + mask; + } else { - throw CoreException("Connect class must have an allow or deny mask at " + tag->getTagLocation()); + throw CoreException("Connect class must have allow, deny, or name specified at " + tag->getTagLocation()); } - ClassMap::iterator dupMask = newBlocksByMask.find(typeMask); - if (dupMask != newBlocksByMask.end()) - throw CoreException("Two connect classes cannot have the same mask (" + mask + ")"); + + if (name.empty()) + { + name = "unnamed-" + ConvToStr(i); + } + else + { + typeMask = 'n' + name; + } + + if (names.find(name) != names.end()) + throw CoreException("Two connect classes with name \"" + name + "\" defined!"); + names[name] = i; ConnectClass* me = parent ? new ConnectClass(tag, type, mask, *parent) : new ConnectClass(tag, type, mask); - if (!name.empty()) - me->name = name; + me->name = name; - tag->readString("password", me->pass); - tag->readString("hash", me->hash); me->registration_timeout = tag->getInt("timeout", me->registration_timeout); me->pingtime = tag->getInt("pingfreq", me->pingtime); std::string sendq; @@ -416,9 +364,10 @@ void ServerConfig::CrossCheckConnectBlocks(ServerConfig* current) me->hardsendqmax = tag->getInt("hardsendq", me->hardsendqmax); me->recvqmax = tag->getInt("recvq", me->recvqmax); me->penaltythreshold = tag->getInt("threshold", me->penaltythreshold); + me->commandrate = tag->getInt("commandrate", me->commandrate); + me->fakelag = tag->getBool("fakelag", me->fakelag); me->maxlocal = tag->getInt("localmax", me->maxlocal); me->maxglobal = tag->getInt("globalmax", me->maxglobal); - me->port = tag->getInt("port", me->port); me->maxchans = tag->getInt("maxchans", me->maxchans); me->limit = tag->getInt("limit", me->limit); @@ -431,7 +380,6 @@ void ServerConfig::CrossCheckConnectBlocks(ServerConfig* current) delete me; me = old; } - newBlocksByMask[typeMask] = me; Classes[i] = me; } } @@ -471,19 +419,16 @@ static const Deprecated ChangedConfig[] = { {"options", "netbuffersize", "has been moved to as of 1.2a3"}, {"options", "maxwho", "has been moved to as of 1.2a3"}, {"options", "loglevel", "1.2 does not use the loglevel value. Please define tags instead."}, - {"die", "value", "has always been deprecated"}, + {"die", "value", "you need to reread your config"}, }; void ServerConfig::Fill() { - ReqRead(this, "server", "name", ServerName); - ReqRead(this, "power", "diepass", diepass); - ReqRead(this, "power", "restartpass", restartpass); - ConfigTag* options = ConfValue("options"); ConfigTag* security = ConfValue("security"); + diepass = ConfValue("power")->getString("diepass"); + restartpass = ConfValue("power")->getString("restartpass"); powerhash = ConfValue("power")->getString("hash"); - DieDelay = ConfValue("power")->getInt("pause"); PrefixQuit = options->getString("prefixquit"); SuffixQuit = options->getString("suffixquit"); FixedQuit = options->getString("fixedquit"); @@ -493,6 +438,7 @@ void ServerConfig::Fill() SoftLimit = ConfValue("performance")->getInt("softlimit", ServerInstance->SE->GetMaxFds()); MaxConn = ConfValue("performance")->getInt("somaxconn", SOMAXCONN); MoronBanner = options->getString("moronbanner", "You're banned!"); + ServerName = ConfValue("server")->getString("name"); ServerDesc = ConfValue("server")->getString("description", "Configure Me"); Network = ConfValue("server")->getString("network", "Network"); sid = ConfValue("server")->getString("id", ""); @@ -501,7 +447,6 @@ void ServerConfig::Fill() AdminNick = ConfValue("admin")->getString("nick", "admin"); ModPath = ConfValue("path")->getString("moduledir", MOD_PATH); NetBufferSize = ConfValue("performance")->getInt("netbuffersize", 10240); - MaxWhoResults = ConfValue("performance")->getInt("maxwho", 1024); dns_timeout = ConfValue("dns")->getInt("timeout", 5); DisabledCommands = ConfValue("disabled")->getString("commands", ""); DisabledDontExist = ConfValue("disabled")->getBool("fakenonexistant"); @@ -526,10 +471,10 @@ void ServerConfig::Fill() WhoWasMaxGroups = ConfValue("whowas")->getInt("maxgroups"); WhoWasMaxKeep = ServerInstance->Duration(ConfValue("whowas")->getString("maxkeep")); DieValue = ConfValue("die")->getString("value"); - MaxChans = ConfValue("channels")->getInt("users"); - OperMaxChans = ConfValue("channels")->getInt("opers"); - c_ipv4_range = ConfValue("cidr")->getInt("ipv4clone"); - c_ipv6_range = ConfValue("cidr")->getInt("ipv6clone"); + MaxChans = ConfValue("channels")->getInt("users", 20); + OperMaxChans = ConfValue("channels")->getInt("opers", 60); + c_ipv4_range = ConfValue("cidr")->getInt("ipv4clone", 32); + c_ipv6_range = ConfValue("cidr")->getInt("ipv6clone", 128); Limits.NickMax = ConfValue("limits")->getInt("maxnick", 32); Limits.ChanMax = ConfValue("limits")->getInt("maxchan", 64); Limits.MaxModes = ConfValue("limits")->getInt("maxmodes", 20); @@ -545,7 +490,6 @@ void ServerConfig::Fill() range(MaxConn, 0, SOMAXCONN, SOMAXCONN, ""); range(MaxTargets, 1, 31, 20, ""); range(NetBufferSize, 1024, 65534, 10240, ""); - range(MaxWhoResults, 1, 65535, 1024, ""); range(WhoWasGroupSize, 0, 10000, 10, ""); range(WhoWasMaxGroups, 0, 1000000, 10240, ""); range(WhoWasMaxKeep, 3600, INT_MAX, 3600, ""); @@ -612,9 +556,6 @@ void ServerConfig::Fill() Limits.Finalise(); } -/* These tags MUST occur and must ONLY occur once in the config file */ -static const char* const Once[] = { "server", "admin", "files", "power", "options" }; - // WARNING: it is not safe to use most of the codebase in this function, as it // will run in the config reader thread void ServerConfig::Read() @@ -633,8 +574,6 @@ void ServerConfig::Read() } if (valid) { - ReadFile(MOTD, ConfValue("files")->getString("motd")); - ReadFile(RULES, ConfValue("files")->getString("rules")); DNSServer = ConfValue("dns")->getString("server"); FindDNS(DNSServer); } @@ -647,23 +586,6 @@ void ServerConfig::Apply(ServerConfig* old, const std::string &useruid) /* The stuff in here may throw CoreException, be sure we're in a position to catch it. */ try { - /* Check we dont have more than one of singular tags, or any of them missing - */ - for (int Index = 0; Index * sizeof(*Once) < sizeof(Once); Index++) - { - std::string tag = Once[Index]; - ConfigTagList tags = ConfTags(tag); - if (tags.first == tags.second) - throw CoreException("You have not defined a <"+tag+"> tag, this is required."); - tags.first++; - if (tags.first != tags.second) - { - errstr << "You have more than one <" << tag << "> tag.\n" - << "First occurrence at " << ConfValue(tag)->getTagLocation() - << "; second occurrence at " << tags.first->second->getTagLocation() << std::endl; - } - } - for (int Index = 0; Index * sizeof(Deprecated) < sizeof(ChangedConfig); Index++) { std::string dummy; @@ -687,6 +609,9 @@ void ServerConfig::Apply(ServerConfig* old, const std::string &useruid) // write once here, to try it out and make sure its ok ServerInstance->WritePID(this->PID); + // Check errors before dealing with failed binds, since continuing on failed bind is wanted in some circumstances. + valid = errstr.str().empty(); + /* * These values can only be set on boot. Keep their old values. Do it before we send messages so we actually have a servername. */ @@ -715,7 +640,6 @@ void ServerConfig::Apply(ServerConfig* old, const std::string &useruid) User* user = useruid.empty() ? NULL : ServerInstance->FindNick(useruid); - valid = errstr.str().empty(); if (!valid) ServerInstance->Logs->Log("CONFIG",DEFAULT, "There were errors in your configuration file:"); @@ -749,9 +673,6 @@ void ServerConfig::Apply(ServerConfig* old, const std::string &useruid) ServerInstance->Exit(EXIT_STATUS_CONFIG); } - if (ConfValue("options")->getBool("allowhalfop")) - ServerInstance->Modes->AddMode(new ModeChannelHalfOp); - return; } @@ -768,18 +689,6 @@ void ServerConfig::Apply(ServerConfig* old, const std::string &useruid) void ServerConfig::ApplyModules(User* user) { - bool AllowHalfOp = ConfValue("options")->getBool("allowhalfop"); - ModeHandler* mh = ServerInstance->Modes->FindMode('h', MODETYPE_CHANNEL); - if (AllowHalfOp && !mh) { - ServerInstance->Logs->Log("CONFIG", DEFAULT, "Enabling halfop mode."); - mh = new ModeChannelHalfOp; - ServerInstance->Modes->AddMode(mh); - } else if (!AllowHalfOp && mh) { - ServerInstance->Logs->Log("CONFIG", DEFAULT, "Disabling halfop mode."); - ServerInstance->Modes->DelMode(mh); - delete mh; - } - Module* whowas = ServerInstance->Modules->Find("cmd_whowas.so"); if (whowas) WhowasRequest(NULL, whowas, WhowasRequest::WHOWAS_PRUNE).Send(); @@ -802,6 +711,9 @@ void ServerConfig::ApplyModules(User* user) } } + if (ConfValue("options")->getBool("allowhalfop") && removed_modules.erase("m_halfop.so") == 0) + added_modules.push_back("m_halfop.so"); + for (std::set::iterator removing = removed_modules.begin(); removing != removed_modules.end(); removing++) { // Don't remove cmd_*.so, just remove m_*.so @@ -864,34 +776,6 @@ ConfigTagList ServerConfig::ConfTags(const std::string& tag) return config_data.equal_range(tag); } -/** Read the contents of a file located by `fname' into a file_cache pointed at by `F'. - */ -bool ServerConfig::ReadFile(file_cache &F, const std::string& fname) -{ - if (fname.empty()) - return false; - - char linebuf[MAXBUF]; - - F.clear(); - - FileWrapper file(fopen(fname.c_str(), "r")); - - if (!file) - return false; - while (!feof(file)) - { - if (fgets(linebuf, sizeof(linebuf), file)) - linebuf[strlen(linebuf)-1] = 0; - else - *linebuf = 0; - - F.push_back(*linebuf ? linebuf : " "); - } - - return true; -} - bool ServerConfig::FileExists(const char* file) { struct stat sb; @@ -925,7 +809,6 @@ std::string ServerConfig::GetSID() void ConfigReaderThread::Run() { - Config = new ServerConfig; Config->Read(); done = true; } @@ -953,11 +836,11 @@ void ConfigReaderThread::Finish() ServerInstance->Res->Rehash(); ServerInstance->ResetMaxBans(); Config->ApplyDisabledCommands(Config->DisabledCommands); - User* user = TheUserUID.empty() ? ServerInstance->FindNick(TheUserUID) : NULL; + User* user = ServerInstance->FindNick(TheUserUID); FOREACH_MOD(I_OnRehash, OnRehash(user)); ServerInstance->BuildISupport(); - delete old; + Config = old; } else { @@ -965,6 +848,5 @@ void ConfigReaderThread::Finish() ServerInstance->Logs->CloseLogs(); ServerInstance->Config = old; ServerInstance->Logs->OpenFileLogs(); - delete this->Config; } }