X-Git-Url: https://git.netwichtig.de/gitweb/?a=blobdiff_plain;f=src%2Fmodules%2Fm_xline_db.cpp;h=6928e43d75a330ffe79dc18a87f1fe01a2888537;hb=581d1d8fa0ef62e20409543570390613c78e6f5b;hp=63eb6d3ee7bb36c2e050d17b198eace1d38ef288;hpb=9d4efff3957f1ad163f726bc44bed3a4870afb94;p=user%2Fhenk%2Fcode%2Finspircd.git diff --git a/src/modules/m_xline_db.cpp b/src/modules/m_xline_db.cpp index 63eb6d3ee..6928e43d7 100644 --- a/src/modules/m_xline_db.cpp +++ b/src/modules/m_xline_db.cpp @@ -1,7 +1,15 @@ /* * InspIRCd -- Internet Relay Chat Daemon * - * Copyright (C) 2008 Thomas Stagner + * Copyright (C) 2019 Matt Schatz + * Copyright (C) 2014 Justin Crawford + * Copyright (C) 2013, 2015, 2018-2020 Sadie Powell + * Copyright (C) 2012-2013 Attila Molnar + * Copyright (C) 2012, 2019 Robby + * Copyright (C) 2012, 2014 Adam + * Copyright (C) 2012 ChrisTX + * Copyright (C) 2010 Craig Edwards + * Copyright (C) 2009 Daniel De Graaf * Copyright (C) 2008 Robin Burchell * * This file is part of InspIRCd. InspIRCd is free software: you can @@ -22,21 +30,31 @@ #include "xline.h" #include -class ModuleXLineDB : public Module +class ModuleXLineDB + : public Module + , public Timer { + private: bool dirty; std::string xlinedbpath; + public: + ModuleXLineDB() + : Timer(0, true) + { + } + void init() CXX11_OVERRIDE { /* Load the configuration * Note: - * this is on purpose not in the OnRehash() method. It would be non-trivial to change the database on-the-fly. + * This is on purpose not changed on a rehash. It would be non-trivial to change the database on-the-fly. * Imagine a scenario where the new file already exists. Merging the current XLines with the existing database is likely a bad idea * ...and so is discarding all current in-memory XLines for the ones in the database. */ ConfigTag* Conf = ServerInstance->Config->ConfValue("xlinedb"); - xlinedbpath = ServerInstance->Config->Paths.PrependData(Conf->getString("filename", "xline.db")); + xlinedbpath = ServerInstance->Config->Paths.PrependData(Conf->getString("filename", "xline.db", 1)); + SetInterval(Conf->getDuration("saveperiod", 5)); // Read xlines before attaching to events ReadDatabase(); @@ -51,7 +69,8 @@ class ModuleXLineDB : public Module */ void OnAddLine(User* source, XLine* line) CXX11_OVERRIDE { - dirty = true; + if (!line->from_config) + dirty = true; } /** Called whenever an xline is deleted. @@ -61,21 +80,18 @@ class ModuleXLineDB : public Module */ void OnDelLine(User* source, XLine* line) CXX11_OVERRIDE { - dirty = true; - } - - void OnExpireLine(XLine *line) CXX11_OVERRIDE - { - dirty = true; + if (!line->from_config) + dirty = true; } - void OnBackgroundTimer(time_t now) CXX11_OVERRIDE + bool Tick(time_t) CXX11_OVERRIDE { if (dirty) { if (WriteDatabase()) dirty = false; } + return true; } bool WriteDatabase() @@ -91,8 +107,8 @@ class ModuleXLineDB : public Module std::ofstream stream(xlinenewdbpath.c_str()); if (!stream.is_open()) { - ServerInstance->Logs->Log(MODNAME, LOG_DEBUG, "Cannot create database! %s (%d)", strerror(errno), errno); - ServerInstance->SNO->WriteToSnoMask('a', "database: cannot create new db: %s (%d)", strerror(errno), errno); + ServerInstance->Logs->Log(MODNAME, LOG_DEBUG, "Cannot create database \"%s\"! %s (%d)", xlinenewdbpath.c_str(), strerror(errno), errno); + ServerInstance->SNO->WriteToSnoMask('x', "database: cannot create new xline db \"%s\": %s (%d)", xlinenewdbpath.c_str(), strerror(errno), errno); return false; } @@ -118,9 +134,12 @@ class ModuleXLineDB : public Module for (LookupIter i = lookup->begin(); i != lookup->end(); ++i) { XLine* line = i->second; + if (line->from_config) + continue; + stream << "LINE " << line->type << " " << line->Displayable() << " " - << ServerInstance->Config->ServerName << " " << line->set_time << " " - << line->duration << " " << line->reason << std::endl; + << line->source << " " << line->set_time << " " + << line->duration << " :" << line->reason << std::endl; } } @@ -128,25 +147,20 @@ class ModuleXLineDB : public Module if (stream.fail()) { - ServerInstance->Logs->Log(MODNAME, LOG_DEBUG, "Cannot write to new database! %s (%d)", strerror(errno), errno); - ServerInstance->SNO->WriteToSnoMask('a', "database: cannot write to new db: %s (%d)", strerror(errno), errno); + ServerInstance->Logs->Log(MODNAME, LOG_DEBUG, "Cannot write to new database \"%s\"! %s (%d)", xlinenewdbpath.c_str(), strerror(errno), errno); + ServerInstance->SNO->WriteToSnoMask('x', "database: cannot write to new xline db \"%s\": %s (%d)", xlinenewdbpath.c_str(), strerror(errno), errno); return false; } stream.close(); #ifdef _WIN32 - if (remove(xlinedbpath.c_str())) - { - ServerInstance->Logs->Log(MODNAME, LOG_DEBUG, "Cannot remove old database! %s (%d)", strerror(errno), errno); - ServerInstance->SNO->WriteToSnoMask('a', "database: cannot remove old database: %s (%d)", strerror(errno), errno); - return false; - } + remove(xlinedbpath.c_str()); #endif - // Use rename to move temporary to new db - this is guarenteed not to fuck up, even in case of a crash. + // Use rename to move temporary to new db - this is guaranteed not to fuck up, even in case of a crash. if (rename(xlinenewdbpath.c_str(), xlinedbpath.c_str()) < 0) { - ServerInstance->Logs->Log(MODNAME, LOG_DEBUG, "Cannot move new to old database! %s (%d)", strerror(errno), errno); - ServerInstance->SNO->WriteToSnoMask('a', "database: cannot replace old with new db: %s (%d)", strerror(errno), errno); + ServerInstance->Logs->Log(MODNAME, LOG_DEBUG, "Cannot replace old database \"%s\" with new database \"%s\"! %s (%d)", xlinedbpath.c_str(), xlinenewdbpath.c_str(), strerror(errno), errno); + ServerInstance->SNO->WriteToSnoMask('x', "database: cannot replace old xline db \"%s\" with new db \"%s\": %s (%d)", xlinedbpath.c_str(), xlinenewdbpath.c_str(), strerror(errno), errno); return false; } @@ -156,17 +170,17 @@ class ModuleXLineDB : public Module bool ReadDatabase() { // If the xline database doesn't exist then we don't need to load it. - if (!ServerConfig::FileExists(xlinedbpath.c_str())) + if (!FileSystem::FileExists(xlinedbpath)) return true; std::ifstream stream(xlinedbpath.c_str()); if (!stream.is_open()) { - ServerInstance->Logs->Log(MODNAME, LOG_DEBUG, "Cannot read database! %s (%d)", strerror(errno), errno); - ServerInstance->SNO->WriteToSnoMask('a', "database: cannot read db: %s (%d)", strerror(errno), errno); + ServerInstance->Logs->Log(MODNAME, LOG_DEBUG, "Cannot read database \"%s\"! %s (%d)", xlinedbpath.c_str(), strerror(errno), errno); + ServerInstance->SNO->WriteToSnoMask('x', "database: cannot read xline db \"%s\": %s (%d)", xlinedbpath.c_str(), strerror(errno), errno); return false; } - + std::string line; while (std::getline(stream, line)) { @@ -176,7 +190,7 @@ class ModuleXLineDB : public Module std::string command_p[7]; std::string tmp; - while (tokens.GetToken(tmp) && (items < 7)) + while (tokens.GetTrailing(tmp) && (items < 7)) { command_p[items] = tmp; items++; @@ -190,7 +204,7 @@ class ModuleXLineDB : public Module { stream.close(); ServerInstance->Logs->Log(MODNAME, LOG_DEBUG, "I got database version %s - I don't understand it", command_p[1].c_str()); - ServerInstance->SNO->WriteToSnoMask('a', "database: I got a database version (%s) I don't understand", command_p[1].c_str()); + ServerInstance->SNO->WriteToSnoMask('x', "database: I got a database version (%s) I don't understand", command_p[1].c_str()); return false; } } @@ -201,12 +215,12 @@ class ModuleXLineDB : public Module if (!xlf) { - ServerInstance->SNO->WriteToSnoMask('a', "database: Unknown line type (%s).", command_p[1].c_str()); + ServerInstance->SNO->WriteToSnoMask('x', "database: Unknown line type (%s).", command_p[1].c_str()); continue; } - XLine* xl = xlf->Generate(ServerInstance->Time(), atoi(command_p[5].c_str()), command_p[3], command_p[6], command_p[2]); - xl->SetCreateTime(atoi(command_p[4].c_str())); + XLine* xl = xlf->Generate(ServerInstance->Time(), ConvToNum(command_p[5]), command_p[3], command_p[6], command_p[2]); + xl->SetCreateTime(ConvToNum(command_p[4])); if (ServerInstance->XLines->AddLine(xl, NULL)) { @@ -222,7 +236,7 @@ class ModuleXLineDB : public Module Version GetVersion() CXX11_OVERRIDE { - return Version("Keeps a dynamic log of all XLines created, and stores them in a separate conf file (xline.db).", VF_VENDOR); + return Version("Allows X-lines to be saved and reloaded on restart.", VF_VENDOR); } };