]> git.netwichtig.de Git - user/henk/code/inspircd.git/blobdiff - src/configreader.cpp
Replace printf(_c) with iostream
[user/henk/code/inspircd.git] / src / configreader.cpp
index 79c70405c30fd90d0123b225727ec956a3dc3d40..82f4d7c43a8e0267fd3122b8b2f3b42917771cf8 100644 (file)
@@ -1,22 +1,38 @@
-/*       +------------------------------------+
- *       | Inspire Internet Relay Chat Daemon |
- *       +------------------------------------+
+/*
+ * InspIRCd -- Internet Relay Chat Daemon
  *
- *  InspIRCd: (C) 2002-2010 InspIRCd Development Team
- * See: http://wiki.inspircd.org/Credits
+ *   Copyright (C) 2009-2010 Daniel De Graaf <danieldg@inspircd.org>
+ *   Copyright (C) 2007-2009 Robin Burchell <robin+git@viroteck.net>
+ *   Copyright (C) 2006-2009 Dennis Friis <peavey@inspircd.org>
+ *   Copyright (C) 2006-2008 Craig Edwards <craigedwards@brainbox.cc>
+ *   Copyright (C) 2008 Thomas Stagner <aquanight@inspircd.org>
+ *   Copyright (C) 2006 Oliver Lupton <oliverlupton@gmail.com>
  *
- * This program is free but copyrighted software; see
- *         the file COPYING for details.
+ * This file is part of InspIRCd.  InspIRCd is free software: you can
+ * redistribute it and/or modify it under the terms of the GNU General Public
+ * License as published by the Free Software Foundation, version 2.
  *
- * ---------------------------------------------------
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+ * FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
+
 #include "inspircd.h"
 #include <fstream>
 #include "xline.h"
 #include "exitcodes.h"
 #include "commands/cmd_whowas.h"
 #include "configparser.h"
+#include <iostream>
+#ifdef _WIN32
+#include <Iphlpapi.h>
+#pragma comment(lib, "Iphlpapi.lib")
+#endif
 
 ServerConfig::ServerConfig()
 {
@@ -129,15 +145,41 @@ bool ServerConfig::ApplyDisabledCommands(const std::string& data)
        return true;
 }
 
-#ifdef WINDOWS
-// Note: the windows validator is in win32wrapper.cpp
-void FindDNS(std::string& server);
-#else
 static void FindDNS(std::string& server)
 {
        if (!server.empty())
                return;
+#ifdef _WIN32
+       // attempt to look up their nameserver from the system
+       ServerInstance->Logs->Log("CONFIG",DEFAULT,"WARNING: <dns:server> not defined, attempting to find a working server in the system settings...");
+
+       PFIXED_INFO pFixedInfo;
+       DWORD dwBufferSize = sizeof(FIXED_INFO);
+       pFixedInfo = (PFIXED_INFO) HeapAlloc(GetProcessHeap(), 0, sizeof(FIXED_INFO));
+
+       if(pFixedInfo)
+       {
+               if (GetNetworkParams(pFixedInfo, &dwBufferSize) == ERROR_BUFFER_OVERFLOW) {
+                       HeapFree(GetProcessHeap(), 0, pFixedInfo);
+                       pFixedInfo = (PFIXED_INFO) HeapAlloc(GetProcessHeap(), 0, dwBufferSize);
+               }
+
+               if(pFixedInfo) {
+                       if (GetNetworkParams(pFixedInfo, &dwBufferSize) == NO_ERROR)
+                               server = pFixedInfo->DnsServerList.IpAddress.String;
+
+                       HeapFree(GetProcessHeap(), 0, pFixedInfo);
+               }
+
+               if(!server.empty())
+               {
+                       ServerInstance->Logs->Log("CONFIG",DEFAULT,"<dns:server> set to '%s' as first active resolver in the system settings.", server.c_str());
+                       return;
+               }
+       }
 
+       ServerInstance->Logs->Log("CONFIG",DEFAULT,"No viable nameserver found! Defaulting to nameserver '127.0.0.1'!");
+#else
        // attempt to look up their nameserver from /etc/resolv.conf
        ServerInstance->Logs->Log("CONFIG",DEFAULT,"WARNING: <dns:server> not defined, attempting to find working server in /etc/resolv.conf...");
 
@@ -157,9 +199,9 @@ static void FindDNS(std::string& server)
        }
 
        ServerInstance->Logs->Log("CONFIG",DEFAULT,"/etc/resolv.conf contains no viable nameserver entries! Defaulting to nameserver '127.0.0.1'!");
+#endif
        server = "127.0.0.1";
 }
-#endif
 
 static void ReadXLine(ServerConfig* conf, const std::string& tag, const std::string& key, XLineFactory* make)
 {
@@ -234,7 +276,7 @@ void ServerConfig::CrossCheckOperClassType()
                if (tblk == oper_blocks.end())
                        throw CoreException("Oper block " + name + " has missing type " + type);
                if (oper_blocks.find(name) != oper_blocks.end())
-                       throw CoreException("Duplicate oper block with name " + name);
+                       throw CoreException("Duplicate oper block with name " + name + " at " + tag->getTagLocation());
 
                OperInfo* ifo = new OperInfo;
                ifo->name = type;
@@ -375,6 +417,7 @@ void ServerConfig::CrossCheckConnectBlocks(ServerConfig* current)
                        me->maxlocal = tag->getInt("localmax", me->maxlocal);
                        me->maxglobal = tag->getInt("globalmax", me->maxglobal);
                        me->maxchans = tag->getInt("maxchans", me->maxchans);
+                       me->maxconnwarn = tag->getBool("maxconnwarn", me->maxconnwarn);
                        me->limit = tag->getInt("limit", me->limit);
 
                        ClassMap::iterator oldMask = oldBlocksByMask.find(typeMask);
@@ -424,8 +467,11 @@ static const Deprecated ChangedConfig[] = {
        {"options", "somaxconn",                "has been moved to <performance:somaxconn> as of 1.2a3"},
        {"options", "netbuffersize",    "has been moved to <performance:netbuffersize> as of 1.2a3"},
        {"options", "maxwho",           "has been moved to <performance:maxwho> as of 1.2a3"},
-       {"options",     "loglevel",             "1.2 does not use the loglevel value. Please define <log> tags instead."},
+       {"options",     "loglevel",             "1.2+ does not use the loglevel value. Please define <log> tags instead."},
        {"die",     "value",            "you need to reread your config"},
+       {"bind",    "transport",                "has been moved to <bind:ssl> as of 2.0a1"},
+       {"link",    "transport",                "has been moved to <link:ssl> as of 2.0a1"},
+       
 };
 
 void ServerConfig::Fill()
@@ -504,6 +550,8 @@ void ServerConfig::Fill()
        Limits.MaxGecos = ConfValue("limits")->getInt("maxgecos", 128);
        Limits.MaxAway = ConfValue("limits")->getInt("maxaway", 200);
        InvBypassModes = options->getBool("invitebypassmodes", true);
+       NoSnoticeStack = options->getBool("nosnoticestack", false);
+       WelcomeNotice = options->getBool("welcomenotice", true);
 
        range(SoftLimit, 10, ServerInstance->SE->GetMaxFds(), ServerInstance->SE->GetMaxFds(), "<performance:softlimit>");
        range(MaxConn, 0, SOMAXCONN, SOMAXCONN, "<performance:somaxconn>");
@@ -531,7 +579,7 @@ void ServerConfig::Fill()
                if (socktest < 0)
                        WildcardIPv6 = false;
                else
-                       close(socktest);
+                       ServerInstance->SE->Close(socktest);
        }
        ConfigTagList tags = ConfTags("uline");
        for(ConfigIter i = tags.first; i != tags.second; ++i)
@@ -559,22 +607,25 @@ void ServerConfig::Fill()
        ReadXLine(this, "exception", "host", ServerInstance->XLines->GetFactory("E"));
 
        memset(DisabledUModes, 0, sizeof(DisabledUModes));
-       for (const unsigned char* p = (const unsigned char*)ConfValue("disabled")->getString("usermodes").c_str(); *p; ++p)
+       std::string modes = ConfValue("disabled")->getString("usermodes");
+       for (std::string::const_iterator p = modes.begin(); p != modes.end(); ++p)
        {
-               if (*p < 'A' || *p > ('A' + 64)) throw CoreException(std::string("Invalid usermode ")+(char)*p+" was found.");
+               if (*p < 'A' || *p > ('A' + 64)) throw CoreException("Invalid usermode " + std::string(1, *p) + " was found.");
                DisabledUModes[*p - 'A'] = 1;
        }
 
        memset(DisabledCModes, 0, sizeof(DisabledCModes));
-       for (const unsigned char* p = (const unsigned char*)ConfValue("disabled")->getString("chanmodes").c_str(); *p; ++p)
+       modes = ConfValue("disabled")->getString("chanmodes");
+       for (std::string::const_iterator p = modes.begin(); p != modes.end(); ++p)
        {
-               if (*p < 'A' || *p > ('A' + 64)) throw CoreException(std::string("Invalid chanmode ")+(char)*p+" was found.");
+               if (*p < 'A' || *p > ('A' + 64)) throw CoreException("Invalid chanmode " + std::string(1, *p) + " was found.");
                DisabledCModes[*p - 'A'] = 1;
        }
 
        memset(HideModeLists, 0, sizeof(HideModeLists));
-       for (const unsigned char* p = (const unsigned char*)ConfValue("security")->getString("hidemodes").c_str(); *p; ++p)
-               HideModeLists[*p] = true;
+       modes = ConfValue("security")->getString("hidemodes");
+       for (std::string::const_iterator p = modes.begin(); p != modes.end(); ++p)
+               HideModeLists[(unsigned char) *p] = true;
 
        std::string v = security->getString("announceinvites");
 
@@ -591,7 +642,7 @@ void ServerConfig::Fill()
        if (v == "splitmsg")
                OperSpyWhois = SPYWHOIS_SPLITMSG;
        else if (v == "on" || v == "yes")
-               OperSpyWhois = SPYWHOIS_NEWLINE;
+               OperSpyWhois = SPYWHOIS_SINGLEMSG;
        else
                OperSpyWhois = SPYWHOIS_NONE;
 
@@ -640,10 +691,14 @@ void ServerConfig::Apply(ServerConfig* old, const std::string &useruid)
                for (int Index = 0; Index * sizeof(Deprecated) < sizeof(ChangedConfig); Index++)
                {
                        std::string dummy;
-                       if (ConfValue(ChangedConfig[Index].tag)->readString(ChangedConfig[Index].value, dummy, true))
-                               errstr << "Your configuration contains a deprecated value: <"
-                                       << ChangedConfig[Index].tag << ":" << ChangedConfig[Index].value << "> - " << ChangedConfig[Index].reason
-                                       << " (at " << ConfValue(ChangedConfig[Index].tag)->getTagLocation() << ")\n";
+                       ConfigTagList tags = ConfTags(ChangedConfig[Index].tag);
+                       for(ConfigIter i = tags.first; i != tags.second; ++i)
+                       {
+                               if (i->second->readString(ChangedConfig[Index].value, dummy, true))
+                                       errstr << "Your configuration contains a deprecated value: <"
+                                               << ChangedConfig[Index].tag << ":" << ChangedConfig[Index].value << "> - " << ChangedConfig[Index].reason
+                                               << " (at " << i->second->getTagLocation() << ")\n";
+                       }
                }
 
                Fill();
@@ -657,12 +712,13 @@ void ServerConfig::Apply(ServerConfig* old, const std::string &useruid)
                errstr << ce.GetReason();
        }
 
-       // 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();
 
+       // write once here, to try it out and make sure its ok
+       if (valid)
+               ServerInstance->WritePID(this->PID);
+
        if (old)
        {
                // On first run, ports are bound later on
@@ -691,24 +747,39 @@ void ServerConfig::Apply(ServerConfig* old, const std::string &useruid)
        {
                std::string line;
                getline(errstr, line, '\n');
-               if (!line.empty())
-               {
-                       if (user)
-                               user->WriteServ("NOTICE %s :*** %s", user->nick.c_str(), line.c_str());
-                       else
-                               ServerInstance->SNO->WriteGlobalSno('a', line);
-               }
-
+               if (line.empty())
+                       continue;
+               // On startup, print out to console (still attached at this point)
                if (!old)
-               {
-                       // Starting up, so print it out so it's seen. XXX this is a bit of a hack.
-                       printf("%s\n", line.c_str());
-               }
+                       std::cout << line << std::endl;
+               // If a user is rehashing, tell them directly
+               if (user)
+                       user->SendText(":%s NOTICE %s :*** %s", ServerInstance->Config->ServerName.c_str(), user->nick.c_str(), line.c_str());
+               // Also tell opers
+               ServerInstance->SNO->WriteGlobalSno('a', line);
        }
 
        errstr.clear();
        errstr.str(std::string());
 
+       // Re-parse our MOTD and RULES files for colors -- Justasic
+       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 motdfile = this->Files.find(tag->getString("motd", "motd"));
+               ConfigFileCache::iterator rulesfile = this->Files.find(tag->getString("rules", "rules"));
+
+               if(motdfile != this->Files.end())
+                     this->ProcessColors(motdfile);
+
+               if(rulesfile != this->Files.end())
+                     this->ProcessColors(rulesfile);
+       }
+
        /* No old configuration -> initial boot, nothing more to do here */
        if (!old)
        {
@@ -720,6 +791,7 @@ void ServerConfig::Apply(ServerConfig* old, const std::string &useruid)
                return;
        }
 
+
        // If there were errors processing configuration, don't touch modules.
        if (!valid)
                return;
@@ -727,7 +799,8 @@ void ServerConfig::Apply(ServerConfig* old, const std::string &useruid)
        ApplyModules(user);
 
        if (user)
-               user->WriteServ("NOTICE %s :*** Successfully rehashed server.", user->nick.c_str());
+               user->SendText(":%s NOTICE %s :*** Successfully rehashed server.",
+                       ServerInstance->Config->ServerName.c_str(), user->nick.c_str());
        ServerInstance->SNO->WriteGlobalSno('a', "*** Successfully rehashed server.");
 }
 
@@ -825,6 +898,63 @@ ConfigTagList ServerConfig::ConfTags(const std::string& tag)
        return config_data.equal_range(tag);
 }
 
+/*
+ * Replace all color codes from the special[] array to actual
+ * color code chars using C++ style escape sequences. You
+ * can append other chars to replace if you like -- Justasic
+ */
+void ServerConfig::ProcessColors(ConfigFileCache::iterator &file)
+{
+       static struct special_chars
+       {
+               std::string character;
+               std::string replace;
+               special_chars(const std::string &c, const std::string &r) : character(c), replace(r) { }
+       }
+
+       special[] = {
+               special_chars("\\002", "\002"),  // Bold
+               special_chars("\\037", "\037"),  // underline
+               special_chars("\\003", "\003"),  // Color
+               special_chars("\\017", "\017"), // Stop colors
+               special_chars("\\u", "\037"),    // Alias for underline
+               special_chars("\\b", "\002"),    // Alias for Bold
+               special_chars("\\x", "\017"),    // Alias for stop
+               special_chars("\\c", "\003"),    // Alias for color
+               special_chars("", "")
+       };
+
+       for(file_cache::iterator it = file->second.begin(), it_end = file->second.end(); it != it_end; it++)
+       {
+               std::string ret = *it;
+               for(int i = 0; special[i].character.empty() == false; ++i)
+               {
+                       std::string::size_type pos = ret.find(special[i].character);
+                       if(pos == std::string::npos) // Couldn't find the character, skip this line
+                               continue;
+                       
+                       if((pos > 0) && (ret[pos-1] == '\\') && (ret[pos] == '\\'))
+                               continue; // Skip double slashes.
+
+                       // Replace all our characters in the array
+                       while(pos != std::string::npos)
+                       {
+                               ret = ret.substr(0, pos) + special[i].replace + ret.substr(pos + special[i].character.size());
+                               pos = ret.find(special[i].character, pos + special[i].replace.size());
+                       }
+               }
+
+               // Replace double slashes with a single slash before we return
+               std::string::size_type pos = ret.find("\\\\");
+               while(pos != std::string::npos)
+               {
+                       ret = ret.substr(0, pos) + "\\" + ret.substr(pos + 2);
+                       pos = ret.find("\\\\", pos + 1);
+               }
+               *it = ret;
+       }
+}
+
 bool ServerConfig::FileExists(const char* file)
 {
        struct stat sb;
@@ -851,7 +981,7 @@ const char* ServerConfig::CleanFilename(const char* name)
        return (p != name ? ++p : p);
 }
 
-std::string ServerConfig::GetSID()
+const std::string& ServerConfig::GetSID()
 {
        return sid;
 }
@@ -878,7 +1008,6 @@ void ConfigReaderThread::Finish()
                 * thoroughly!!!
                 */
                ServerInstance->XLines->CheckELines();
-               ServerInstance->XLines->CheckELines();
                ServerInstance->XLines->ApplyLines();
                ServerInstance->Res->Rehash();
                ServerInstance->ResetMaxBans();
@@ -890,7 +1019,7 @@ void ConfigReaderThread::Finish()
                ServerInstance->Logs->CloseLogs();
                ServerInstance->Logs->OpenFileLogs();
 
-               if (Config->RawLog)
+               if (Config->RawLog && !old->RawLog)
                        ServerInstance->Users->ServerNoticeAll("*** Raw I/O logging is enabled on this server. All messages, passwords, and commands are being recorded.");
 
                Config = old;