]> git.netwichtig.de Git - user/henk/code/inspircd.git/blobdiff - src/configreader.cpp
Replace most usages of "GECOS" with "real" or "real name".
[user/henk/code/inspircd.git] / src / configreader.cpp
index 8263b8737c6156a1eab556a3e55f8be30d69ddf7..52d349f5cac46166b1e32f59c1649336955bea3d 100644 (file)
 #include <iostream>
 
 ServerLimits::ServerLimits(ConfigTag* tag)
-       : NickMax(tag->getInt("maxnick", 32))
-       , ChanMax(tag->getInt("maxchan", 64))
-       , MaxModes(tag->getInt("maxmodes", 20))
-       , IdentMax(tag->getInt("maxident", 11))
-       , MaxQuit(tag->getInt("maxquit", 255))
-       , MaxTopic(tag->getInt("maxtopic", 307))
-       , MaxKick(tag->getInt("maxkick", 255))
-       , MaxGecos(tag->getInt("maxgecos", 128))
-       , MaxAway(tag->getInt("maxaway", 200))
-       , MaxLine(tag->getInt("maxline", 512))
-       , MaxHost(tag->getInt("maxhost", 64))
+       : NickMax(tag->getUInt("maxnick", 30))
+       , ChanMax(tag->getUInt("maxchan", 64))
+       , MaxModes(tag->getUInt("maxmodes", 20))
+       , IdentMax(tag->getUInt("maxident", 10))
+       , MaxQuit(tag->getUInt("maxquit", 255))
+       , MaxTopic(tag->getUInt("maxtopic", 307))
+       , MaxKick(tag->getUInt("maxkick", 255))
+       , MaxReal(tag->getUInt("maxreal", tag->getUInt("maxgecos", 128)))
+       , MaxAway(tag->getUInt("maxaway", 200))
+       , MaxLine(tag->getUInt("maxline", 512))
+       , MaxHost(tag->getUInt("maxhost", 64))
+{
+}
+
+ServerConfig::ServerPaths::ServerPaths(ConfigTag* tag)
+       : Config(tag->getString("configdir", INSPIRCD_CONFIG_PATH))
+       , Data(tag->getString("datadir", INSPIRCD_DATA_PATH))
+       , Log(tag->getString("logdir", INSPIRCD_LOG_PATH))
+       , Module(tag->getString("moduledir", INSPIRCD_MODULE_PATH))
 {
 }
 
@@ -53,18 +61,10 @@ static ConfigTag* CreateEmptyTag()
 ServerConfig::ServerConfig()
        : EmptyTag(CreateEmptyTag())
        , Limits(EmptyTag)
+       , Paths(EmptyTag)
+       , RawLog(false)
        , NoSnoticeStack(false)
 {
-       RawLog = HideBans = HideSplits = false;
-       WildcardIPv6 = true;
-       dns_timeout = 5;
-       MaxTargets = 20;
-       NetBufferSize = 10240;
-       MaxConn = SOMAXCONN;
-       MaxChans = 20;
-       OperMaxChans = 30;
-       c_ipv4_range = 32;
-       c_ipv6_range = 128;
 }
 
 ServerConfig::~ServerConfig()
@@ -72,42 +72,27 @@ ServerConfig::~ServerConfig()
        delete EmptyTag;
 }
 
-static void ValidHost(const std::string& p, const std::string& msg)
-{
-       int num_dots = 0;
-       if (p.empty() || p[0] == '.')
-               throw CoreException("The value of "+msg+" is not a valid hostname");
-       for (unsigned int i=0;i < p.length();i++)
-       {
-               switch (p[i])
-               {
-                       case ' ':
-                               throw CoreException("The value of "+msg+" is not a valid hostname");
-                       case '.':
-                               num_dots++;
-                       break;
-               }
-       }
-       if (num_dots == 0)
-               throw CoreException("The value of "+msg+" is not a valid hostname");
-}
-
-bool ServerConfig::ApplyDisabledCommands(const std::string& data)
+bool ServerConfig::ApplyDisabledCommands()
 {
-       std::stringstream dcmds(data);
-       std::string thiscmd;
-
-       /* Enable everything first */
+       // Enable everything first.
        const CommandParser::CommandMap& commands = ServerInstance->Parser.GetCommands();
        for (CommandParser::CommandMap::const_iterator x = commands.begin(); x != commands.end(); ++x)
                x->second->Disable(false);
 
-       /* Now disable all the ones which the user wants disabled */
-       while (dcmds >> thiscmd)
+       // Now disable the commands specified in the config.
+       std::string command;
+       irc::spacesepstream commandlist(ConfValue("disabled")->getString("commands"));
+       while (commandlist.GetToken(command))
        {
-               Command* handler = ServerInstance->Parser.GetHandler(thiscmd);
-               if (handler)
-                       handler->Disable(true);
+               Command* handler = ServerInstance->Parser.GetHandler(command);
+               if (!handler)
+               {
+                       ServerInstance->Logs->Log("CONFIG", LOG_DEBUG, "Unable to disable the %s command as it does not exist!", command.c_str());
+                       continue;
+               }
+
+               ServerInstance->Logs->Log("CONFIG", LOG_DEBUG, "The %s command has been disabled", command.c_str());
+               handler->Disable(true);
        }
        return true;
 }
@@ -153,9 +138,8 @@ void ServerConfig::CrossCheckOperClassType()
                if (OperTypes.find(name) != OperTypes.end())
                        throw CoreException("Duplicate type block with name " + name + " at " + tag->getTagLocation());
 
-               OperInfo* ifo = new OperInfo;
+               OperInfo* ifo = new OperInfo(name);
                OperTypes[name] = ifo;
-               ifo->name = name;
                ifo->type_block = tag;
 
                std::string classname;
@@ -185,8 +169,7 @@ void ServerConfig::CrossCheckOperClassType()
                if (oper_blocks.find(name) != oper_blocks.end())
                        throw CoreException("Duplicate oper block with name " + name + " at " + tag->getTagLocation());
 
-               OperInfo* ifo = new OperInfo;
-               ifo->name = type;
+               OperInfo* ifo = new OperInfo(type);
                ifo->oper_block = tag;
                ifo->type_block = tblk->second->type_block;
                ifo->class_blocks.assign(tblk->second->class_blocks.begin(), tblk->second->class_blocks.end());
@@ -216,7 +199,7 @@ void ServerConfig::CrossCheckConnectBlocks(ServerConfig* current)
                }
        }
 
-       int blk_count = config_data.count("connect");
+       size_t blk_count = config_data.count("connect");
        if (blk_count == 0)
        {
                // No connect blocks found; make a trivial default block
@@ -228,14 +211,14 @@ void ServerConfig::CrossCheckConnectBlocks(ServerConfig* current)
        }
 
        Classes.resize(blk_count);
-       std::map<std::string, int> names;
+       std::map<std::string, size_t> names;
 
        bool try_again = true;
-       for(int tries=0; try_again; tries++)
+       for(size_t tries = 0; try_again; tries++)
        {
                try_again = false;
                ConfigTagList tags = ConfTags("connect");
-               int i=0;
+               size_t i = 0;
                for(ConfigIter it = tags.first; it != tags.second; ++it, ++i)
                {
                        ConfigTag* tag = it->second;
@@ -246,7 +229,7 @@ void ServerConfig::CrossCheckConnectBlocks(ServerConfig* current)
                        std::string parentName = tag->getString("parent");
                        if (!parentName.empty())
                        {
-                               std::map<std::string,int>::iterator parentIter = names.find(parentName);
+                               std::map<std::string, size_t>::const_iterator parentIter = names.find(parentName);
                                if (parentIter == names.end())
                                {
                                        try_again = true;
@@ -302,30 +285,30 @@ void ServerConfig::CrossCheckConnectBlocks(ServerConfig* current)
 
                        me->name = name;
 
-                       me->registration_timeout = tag->getInt("timeout", me->registration_timeout);
-                       me->pingtime = tag->getInt("pingfreq", me->pingtime);
+                       me->registration_timeout = tag->getDuration("timeout", me->registration_timeout);
+                       me->pingtime = tag->getDuration("pingfreq", me->pingtime);
                        std::string sendq;
                        if (tag->readString("sendq", sendq))
                        {
                                // attempt to guess a good hard/soft sendq from a single value
-                               long value = atol(sendq.c_str());
+                               unsigned long value = strtoul(sendq.c_str(), NULL, 10);
                                if (value > 16384)
                                        me->softsendqmax = value / 16;
                                else
                                        me->softsendqmax = value;
                                me->hardsendqmax = value * 8;
                        }
-                       me->softsendqmax = tag->getInt("softsendq", me->softsendqmax);
-                       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->softsendqmax = tag->getUInt("softsendq", me->softsendqmax);
+                       me->hardsendqmax = tag->getUInt("hardsendq", me->hardsendqmax);
+                       me->recvqmax = tag->getUInt("recvq", me->recvqmax);
+                       me->penaltythreshold = tag->getUInt("threshold", me->penaltythreshold);
+                       me->commandrate = tag->getUInt("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->maxchans = tag->getInt("maxchans", me->maxchans);
+                       me->maxlocal = tag->getUInt("localmax", me->maxlocal);
+                       me->maxglobal = tag->getUInt("globalmax", me->maxglobal);
+                       me->maxchans = tag->getUInt("maxchans", me->maxchans);
                        me->maxconnwarn = tag->getBool("maxconnwarn", me->maxconnwarn);
-                       me->limit = tag->getInt("limit", me->limit);
+                       me->limit = tag->getUInt("limit", me->limit);
                        me->resolvehostnames = tag->getBool("resolvehostnames", me->resolvehostnames);
 
                        std::string ports = tag->getString("port");
@@ -383,63 +366,68 @@ void ServerConfig::Fill()
 {
        ConfigTag* options = ConfValue("options");
        ConfigTag* security = ConfValue("security");
+       ConfigTag* server = ConfValue("server");
        if (sid.empty())
        {
-               ServerName = ConfValue("server")->getString("name", "irc.example.com");
-               ValidHost(ServerName, "<server:name>");
+               ServerName = server->getString("name", "irc.example.com", InspIRCd::IsHost);
 
-               sid = ConfValue("server")->getString("id");
+               sid = server->getString("id");
                if (!sid.empty() && !InspIRCd::IsSID(sid))
                        throw CoreException(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.");
+
+               CaseMapping = options->getString("casemapping", "rfc1459");
+               if (CaseMapping == "ascii")
+                       national_case_insensitive_map = ascii_case_insensitive_map;
+               else if (CaseMapping == "rfc1459")
+                       national_case_insensitive_map = rfc_case_insensitive_map;
+               else
+                       throw CoreException("<options:casemapping> must be set to 'ascii', or 'rfc1459'");
        }
        else
        {
-               if (ServerName != ConfValue("server")->getString("name"))
+               std::string name = server->getString("name");
+               if (!name.empty() && name != ServerName)
                        throw CoreException("You must restart to change the server name");
 
-               std::string nsid = ConfValue("server")->getString("id");
+               std::string nsid = server->getString("id");
                if (!nsid.empty() && nsid != sid)
                        throw CoreException("You must restart to change the server id");
+
+               std::string casemapping = options->getString("casemapping");
+               if (!casemapping.empty() && casemapping != CaseMapping)
+                       throw CoreException("You must restart to change the server casemapping");
+
        }
-       SoftLimit = ConfValue("performance")->getInt("softlimit", (SocketEngine::GetMaxFds() > 0 ? SocketEngine::GetMaxFds() : LONG_MAX), 10);
+       SoftLimit = ConfValue("performance")->getUInt("softlimit", (SocketEngine::GetMaxFds() > 0 ? SocketEngine::GetMaxFds() : LONG_MAX), 10);
        CCOnConnect = ConfValue("performance")->getBool("clonesonconnect", true);
-       MaxConn = ConfValue("performance")->getInt("somaxconn", SOMAXCONN);
+       MaxConn = ConfValue("performance")->getUInt("somaxconn", SOMAXCONN);
        XLineMessage = options->getString("xlinemessage", options->getString("moronbanner", "You're banned!"));
-       ServerDesc = ConfValue("server")->getString("description", "Configure Me");
-       Network = ConfValue("server")->getString("network", "Network");
+       ServerDesc = server->getString("description", "Configure Me");
+       Network = server->getString("network", "Network");
        NetBufferSize = ConfValue("performance")->getInt("netbuffersize", 10240, 1024, 65534);
-       dns_timeout = ConfValue("dns")->getInt("timeout", 5);
-       DisabledCommands = ConfValue("disabled")->getString("commands", "");
        DisabledDontExist = ConfValue("disabled")->getBool("fakenonexistant");
        UserStats = security->getString("userstats");
        CustomVersion = security->getString("customversion");
        HideSplits = security->getBool("hidesplits");
        HideBans = security->getBool("hidebans");
-       HideWhoisServer = security->getString("hidewhois");
+       HideServer = security->getString("hideserver", security->getString("hidewhois"));
        HideKillsServer = security->getString("hidekills");
        HideULineKills = security->getBool("hideulinekills");
-       RestrictBannedUsers = security->getBool("restrictbannedusers", true);
        GenericOper = security->getBool("genericoper");
        SyntaxHints = options->getBool("syntaxhints");
        CycleHostsFromUser = options->getBool("cyclehostsfromuser");
        FullHostInTopic = options->getBool("hostintopic");
-       MaxTargets = security->getInt("maxtargets", 20, 1, 31);
+       MaxTargets = security->getUInt("maxtargets", 20, 1, 31);
        DefaultModes = options->getString("defaultmodes", "not");
        PID = ConfValue("pid")->getString("file");
-       MaxChans = ConfValue("channels")->getInt("users", 20);
-       OperMaxChans = ConfValue("channels")->getInt("opers");
-       c_ipv4_range = ConfValue("cidr")->getInt("ipv4clone", 32);
-       c_ipv6_range = ConfValue("cidr")->getInt("ipv6clone", 128);
+       MaxChans = ConfValue("channels")->getUInt("users", 20);
+       OperMaxChans = ConfValue("channels")->getUInt("opers", 0);
+       c_ipv4_range = ConfValue("cidr")->getUInt("ipv4clone", 32, 1, 32);
+       c_ipv6_range = ConfValue("cidr")->getUInt("ipv6clone", 128, 1, 128);
        Limits = ServerLimits(ConfValue("limits"));
-       Paths.Config = ConfValue("path")->getString("configdir", INSPIRCD_CONFIG_PATH);
-       Paths.Data = ConfValue("path")->getString("datadir", INSPIRCD_DATA_PATH);
-       Paths.Log = ConfValue("path")->getString("logdir", INSPIRCD_LOG_PATH);
-       Paths.Module = ConfValue("path")->getString("moduledir", INSPIRCD_MODULE_PATH);
+       Paths = ServerPaths(ConfValue("path"));
        NoSnoticeStack = options->getBool("nosnoticestack", false);
 
-       if (Network.find(' ') != std::string::npos)
-               throw CoreException(Network + " is not a valid network name. A network name must not contain spaces.");
-
        std::string defbind = options->getString("defaultbind");
        if (stdalgo::string::equalsci(defbind, "ipv4"))
        {
@@ -464,43 +452,34 @@ void ServerConfig::Fill()
        ReadXLine(this, "badhost", "host", ServerInstance->XLines->GetFactory("K"));
        ReadXLine(this, "exception", "host", ServerInstance->XLines->GetFactory("E"));
 
-       memset(DisabledUModes, 0, sizeof(DisabledUModes));
+       const std::string restrictbannedusers = options->getString("restrictbannedusers", "yes");
+       if (stdalgo::string::equalsci(restrictbannedusers, "no"))
+               RestrictBannedUsers = ServerConfig::BUT_NORMAL;
+       else if (stdalgo::string::equalsci(restrictbannedusers, "silent"))
+               RestrictBannedUsers = ServerConfig::BUT_RESTRICT_SILENT;
+       else if (stdalgo::string::equalsci(restrictbannedusers, "yes"))
+               RestrictBannedUsers =  ServerConfig::BUT_RESTRICT_NOTIFY;
+       else
+               throw CoreException(restrictbannedusers + " is an invalid <options:restrictbannedusers> value, at " + options->getTagLocation());
+
+       DisabledUModes.reset();
        std::string modes = ConfValue("disabled")->getString("usermodes");
        for (std::string::const_iterator p = modes.begin(); p != modes.end(); ++p)
        {
-               // Complain when the character is not a-z or A-Z
-               if ((*p < 'A') || (*p > 'z') || ((*p < 'a') && (*p > 'Z')))
+               // Complain when the character is not a valid mode character.
+               if (!ModeParser::IsModeChar(*p))
                        throw CoreException("Invalid usermode " + std::string(1, *p) + " was found.");
-               DisabledUModes[*p - 'A'] = 1;
+               DisabledUModes.set(*p - 'A');
        }
 
-       memset(DisabledCModes, 0, sizeof(DisabledCModes));
+       DisabledCModes.reset();
        modes = ConfValue("disabled")->getString("chanmodes");
        for (std::string::const_iterator p = modes.begin(); p != modes.end(); ++p)
        {
-               if ((*p < 'A') || (*p > 'z') || ((*p < 'a') && (*p > 'Z')))
+               if (!ModeParser::IsModeChar(*p))
                        throw CoreException("Invalid chanmode " + std::string(1, *p) + " was found.");
-               DisabledCModes[*p - 'A'] = 1;
+               DisabledCModes.set(*p - 'A');
        }
-
-       std::string v = security->getString("announceinvites");
-
-       if (v == "ops")
-               AnnounceInvites = ServerConfig::INVITE_ANNOUNCE_OPS;
-       else if (v == "all")
-               AnnounceInvites = ServerConfig::INVITE_ANNOUNCE_ALL;
-       else if (v == "dynamic")
-               AnnounceInvites = ServerConfig::INVITE_ANNOUNCE_DYNAMIC;
-       else
-               AnnounceInvites = ServerConfig::INVITE_ANNOUNCE_NONE;
-
-       v = security->getString("operspywhois");
-       if (v == "splitmsg")
-               OperSpyWhois = SPYWHOIS_SPLITMSG;
-       else if (v == "on" || v == "yes")
-               OperSpyWhois = SPYWHOIS_SINGLEMSG;
-       else
-               OperSpyWhois = SPYWHOIS_NONE;
 }
 
 // WARNING: it is not safe to use most of the codebase in this function, as it
@@ -529,6 +508,7 @@ void ServerConfig::Apply(ServerConfig* old, const std::string &useruid)
                /*
                 * These values can only be set on boot. Keep their old values. Do it before we send messages so we actually have a servername.
                 */
+               this->CaseMapping = old->CaseMapping;
                this->ServerName = old->ServerName;
                this->sid = old->sid;
                this->cmdline = old->cmdline;
@@ -537,7 +517,7 @@ 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
        {
-               for (int index = 0; index * sizeof(DeprecatedConfig) < sizeof(ChangedConfig); index++)
+               for (unsigned long index = 0; index * sizeof(DeprecatedConfig) < sizeof(ChangedConfig); index++)
                {
                        std::string value;
                        ConfigTagList tags = ConfTags(ChangedConfig[index].tag);
@@ -568,7 +548,7 @@ void ServerConfig::Apply(ServerConfig* old, const std::string &useruid)
        }
        catch (CoreException &ce)
        {
-               errstr << ce.GetReason();
+               errstr << ce.GetReason() << std::endl;
        }
 
        // Check errors before dealing with failed binds, since continuing on failed bind is wanted in some circumstances.
@@ -596,8 +576,7 @@ void ServerConfig::Apply(ServerConfig* old, const std::string &useruid)
                        int j = 1;
                        for (FailedPortList::iterator i = pl.begin(); i != pl.end(); i++, j++)
                        {
-                               errstr << j << ".\tAddress: " << (i->first.empty() ? "<all>" : i->first.c_str()) << "\tReason: "
-                                       << i->second << std::endl;
+                               errstr << j << ".\tAddress: " << i->first.str() << "\tReason: " << strerror(i->second) << std::endl;
                        }
                }
        }
@@ -633,9 +612,6 @@ void ServerConfig::Apply(ServerConfig* old, const std::string &useruid)
        for (ClassVector::const_iterator it = this->Classes.begin(), it_end = this->Classes.end(); it != it_end; ++it)
        {
                ConfigTag *tag = (*it)->config;
-               // Make sure our connection class allows motd colors
-               if(!tag->getBool("allowmotdcolors"))
-                       continue;
 
                ConfigFileCache::iterator file = this->Files.find(tag->getString("motd", "motd"));
                if (file != this->Files.end())
@@ -689,7 +665,7 @@ void ServerConfig::ApplyModules(User* user)
        {
                const std::string& modname = i->first;
                // Don't remove core_*.so, just remove m_*.so
-               if (modname.c_str()[0] == 'c')
+               if (InspIRCd::Match(modname, "core_*.so", ascii_case_insensitive_map))
                        continue;
                if (ServerInstance->Modules->Unload(i->second))
                {
@@ -711,6 +687,10 @@ void ServerConfig::ApplyModules(User* user)
 
        for (std::vector<std::string>::iterator adding = added_modules.begin(); adding != added_modules.end(); adding++)
        {
+               // Skip modules which are already loaded.
+               if (ServerInstance->Modules->Find(*adding))
+                       continue;
+
                if (ServerInstance->Modules->Load(*adding))
                {
                        ServerInstance->SNO->WriteGlobalSno('a', "*** REHASH LOADED MODULE: %s",adding->c_str());
@@ -795,15 +775,25 @@ void ConfigReaderThread::Finish()
                ServerInstance->Users.RehashCloneCounts();
                ServerInstance->XLines->CheckELines();
                ServerInstance->XLines->ApplyLines();
-               ChanModeReference ban(NULL, "ban");
-               static_cast<ListModeBase*>(*ban)->DoRehash();
-               Config->ApplyDisabledCommands(Config->DisabledCommands);
+               Config->ApplyDisabledCommands();
                User* user = ServerInstance->FindNick(TheUserUID);
 
                ConfigStatus status(user);
                const ModuleManager::ModuleMap& mods = ServerInstance->Modules->GetModules();
                for (ModuleManager::ModuleMap::const_iterator i = mods.begin(); i != mods.end(); ++i)
-                       i->second->ReadConfig(status);
+               {
+                       try
+                       {
+                               ServerInstance->Logs->Log("MODULE", LOG_DEBUG, "Rehashing " + i->first);
+                               i->second->ReadConfig(status);
+                       }
+                       catch (CoreException& modex)
+                       {
+                               ServerInstance->Logs->Log("MODULE", LOG_DEFAULT, "Exception caught: " + modex.GetReason());
+                               if (user)
+                                       user->WriteNotice(i->first + ": " + modex.GetReason());
+                       }
+               }
 
                // The description of this server may have changed - update it for WHOIS etc.
                ServerInstance->FakeClient->server->description = Config->ServerDesc;