X-Git-Url: https://git.netwichtig.de/gitweb/?a=blobdiff_plain;f=src%2Fmodules%2Fextra%2Fm_mssql.cpp;h=0e8c8cf5528cd768421e51b62073ac39870e6a15;hb=8320bcc9df1ea89a47257c9f9c70aa6d476beaa8;hp=43d546819fb26200c6dd58b5bab9e4c254d088ca;hpb=c440038736f749a56dbac1badee5b2f099286117;p=user%2Fhenk%2Fcode%2Finspircd.git diff --git a/src/modules/extra/m_mssql.cpp b/src/modules/extra/m_mssql.cpp index 43d546819..0e8c8cf55 100644 --- a/src/modules/extra/m_mssql.cpp +++ b/src/modules/extra/m_mssql.cpp @@ -1,35 +1,40 @@ -/* +------------------------------------+ - * | Inspire Internet Relay Chat Daemon | - * +------------------------------------+ +/* + * InspIRCd -- Internet Relay Chat Daemon * - * InspIRCd: (C) 2002-2009 InspIRCd Development Team - * See: http://wiki.inspircd.org/Credits + * Copyright (C) 2008-2009 Dennis Friis + * Copyright (C) 2009 Daniel De Graaf + * Copyright (C) 2008-2009 Craig Edwards + * Copyright (C) 2008 Robin Burchell + * Copyright (C) 2008 Pippijn van Steenhoven * - * 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 . */ + #include "inspircd.h" #include #include -#include "users.h" -#include "channels.h" -#include "modules.h" #include "m_sqlv2.h" -/* $ModDesc: MsSQL provider */ /* $CompileFlags: exec("grep VERSION_NO /usr/include/tdsver.h 2>/dev/null | perl -e 'print "-D_TDSVER=".((<> =~ /freetds v(\d+\.\d+)/i) ? $1*100 : 0);'") */ /* $LinkerFlags: -ltds */ -/* $ModDep: m_sqlv2.h */ class SQLConn; class MsSQLResult; class ModuleMsSQL; -typedef std::map ConnMap; +typedef insp::flat_map ConnMap; typedef std::deque ResultQueue; unsigned long count(const char * const str, char a) @@ -54,8 +59,8 @@ class QueryThread : public SocketThread public: QueryThread(ModuleMsSQL* mod) : Parent(mod) { } ~QueryThread() { } - virtual void Run(); - virtual void OnNotify(); + void Run(); + void OnNotify(); }; class MsSQLResult : public SQLresult @@ -78,10 +83,6 @@ class MsSQLResult : public SQLresult { } - ~MsSQLResult() - { - } - void AddRow(int colsnum, char **dat, char **colname) { colnames.clear(); @@ -101,17 +102,17 @@ class MsSQLResult : public SQLresult rows++; } - virtual int Rows() + int Rows() { return rows; } - virtual int Cols() + int Cols() { return cols; } - virtual std::string ColName(int column) + std::string ColName(int column) { if (column < (int)colnames.size()) { @@ -124,7 +125,7 @@ class MsSQLResult : public SQLresult return ""; } - virtual int ColNum(const std::string &column) + int ColNum(const std::string &column) { for (unsigned int i = 0; i < colnames.size(); i++) { @@ -135,7 +136,7 @@ class MsSQLResult : public SQLresult return 0; } - virtual SQLfield GetValue(int row, int column) + SQLfield GetValue(int row, int column) { if ((row >= 0) && (row < rows) && (column >= 0) && (column < Cols())) { @@ -148,7 +149,7 @@ class MsSQLResult : public SQLresult return SQLfield("",true); } - virtual SQLfieldList& GetRow() + SQLfieldList& GetRow() { if (currentrow < rows) return fieldlists[currentrow]; @@ -156,7 +157,7 @@ class MsSQLResult : public SQLresult return emptyfieldlist; } - virtual SQLfieldMap& GetRowMap() + SQLfieldMap& GetRowMap() { /* In an effort to reduce overhead we don't actually allocate the map * until the first time it's needed...so... @@ -182,7 +183,7 @@ class MsSQLResult : public SQLresult return *fieldmap; } - virtual SQLfieldList* GetRowPtr() + SQLfieldList* GetRowPtr() { fieldlist = new SQLfieldList(); @@ -197,7 +198,7 @@ class MsSQLResult : public SQLresult return fieldlist; } - virtual SQLfieldMap* GetRowMapPtr() + SQLfieldMap* GetRowMapPtr() { fieldmap = new SQLfieldMap(); @@ -213,12 +214,12 @@ class MsSQLResult : public SQLresult return fieldmap; } - virtual void Free(SQLfieldMap* fm) + void Free(SQLfieldMap* fm) { delete fm; } - virtual void Free(SQLfieldList* fl) + void Free(SQLfieldList* fl) { delete fl; } @@ -248,7 +249,7 @@ class SQLConn : public classbase if (tds_process_simple_query(sock) != TDS_SUCCEED) { LoggingMutex->Lock(); - ServerInstance->Logs->Log("m_mssql",DEFAULT, "WARNING: Could not select database " + host.name + " for DB with id: " + host.id); + ServerInstance->Logs->Log(MODNAME, LOG_DEFAULT, "WARNING: Could not select database " + host.name + " for DB with id: " + host.id); LoggingMutex->Unlock(); CloseDB(); } @@ -256,7 +257,7 @@ class SQLConn : public classbase else { LoggingMutex->Lock(); - ServerInstance->Logs->Log("m_mssql",DEFAULT, "WARNING: Could not select database " + host.name + " for DB with id: " + host.id); + ServerInstance->Logs->Log(MODNAME, LOG_DEFAULT, "WARNING: Could not select database " + host.name + " for DB with id: " + host.id); LoggingMutex->Unlock(); CloseDB(); } @@ -264,7 +265,7 @@ class SQLConn : public classbase else { LoggingMutex->Lock(); - ServerInstance->Logs->Log("m_mssql",DEFAULT, "WARNING: Could not connect to DB with id: " + host.id); + ServerInstance->Logs->Log(MODNAME, LOG_DEFAULT, "WARNING: Could not connect to DB with id: " + host.id); LoggingMutex->Unlock(); CloseDB(); } @@ -275,7 +276,7 @@ class SQLConn : public classbase CloseDB(); } - SQLerror Query(SQLrequest &req) + SQLerror Query(SQLrequest* req) { if (!sock) return SQLerror(SQL_BAD_CONN, "Socket was NULL, check if SQL server is running."); @@ -292,17 +293,17 @@ class SQLConn : public classbase /* The length of the longest parameter */ maxparamlen = 0; - for(ParamL::iterator i = req.query.p.begin(); i != req.query.p.end(); i++) + for(ParamL::iterator i = req->query.p.begin(); i != req->query.p.end(); i++) { if (i->size() > maxparamlen) maxparamlen = i->size(); } /* How many params are there in the query? */ - paramcount = count(req.query.q.c_str(), '?'); + paramcount = count(req->query.q.c_str(), '?'); /* This stores copy of params to be inserted with using numbered params 1;3B*/ - ParamL paramscopy(req.query.p); + ParamL paramscopy(req->query.p); /* To avoid a lot of allocations, allocate enough memory for the biggest the escaped query could possibly be. * sizeofquery + (maxtotalparamlength*2) + 1 @@ -310,12 +311,12 @@ class SQLConn : public classbase * The +1 is for null-terminating the string */ - query = new char[req.query.q.length() + (maxparamlen*paramcount*2) + 1]; + query = new char[req->query.q.length() + (maxparamlen*paramcount*2) + 1]; queryend = query; - for(unsigned long i = 0; i < req.query.q.length(); i++) + for(unsigned long i = 0; i < req->query.q.length(); i++) { - if(req.query.q[i] == '?') + if(req->query.q[i] == '?') { /* We found a place to substitute..what fun. * use mssql calls to escape and write the @@ -338,11 +339,11 @@ class SQLConn : public classbase /* Let's check if it's a numbered param. And also calculate it's number. */ - while ((i < req.query.q.length() - 1) && (req.query.q[i+1] >= '0') && (req.query.q[i+1] <= '9')) + while ((i < req->query.q.length() - 1) && (req->query.q[i+1] >= '0') && (req->query.q[i+1] <= '9')) { numbered = true; ++i; - paramnum = paramnum * 10 + req.query.q[i] - '0'; + paramnum = paramnum * 10 + req->query.q[i] - '0'; } if (paramnum > paramscopy.size() - 1) @@ -378,13 +379,13 @@ class SQLConn : public classbase } delete[] escaped; } - else if (req.query.p.size()) + else if (req->query.p.size()) { /* Custom escaping for this one. converting ' to '' should make SQL Server happy. Ugly but fast :] */ - char* escaped = new char[(req.query.p.front().length() * 2) + 1]; + char* escaped = new char[(req->query.p.front().length() * 2) + 1]; char* escend = escaped; - for (std::string::iterator p = req.query.p.front().begin(); p < req.query.p.front().end(); p++) + for (std::string::iterator p = req->query.p.front().begin(); p < req->query.p.front().end(); p++) { if (*p == '\'') { @@ -403,31 +404,31 @@ class SQLConn : public classbase queryend++; } delete[] escaped; - req.query.p.pop_front(); + req->query.p.pop_front(); } else break; } else { - *queryend = req.query.q[i]; + *queryend = req->query.q[i]; queryend++; } } *queryend = 0; - req.query.q = query; + req->query.q = query; - MsSQLResult* res = new MsSQLResult((Module*)mod, req.GetSource(), req.id); + MsSQLResult* res = new MsSQLResult((Module*)mod, req->source, req->id); res->dbid = host.id; - res->query = req.query.q; + res->query = req->query.q; - char* msquery = strdup(req.query.q.data()); + char* msquery = strdup(req->query.q.data()); LoggingMutex->Lock(); - ServerInstance->Logs->Log("m_mssql",DEBUG,"doing Query: %s",msquery); + ServerInstance->Logs->Log(MODNAME, LOG_DEBUG, "doing Query: %s",msquery); LoggingMutex->Unlock(); if (tds_submit_query(sock, msquery) != TDS_SUCCEED) { - std::string error("failed to execute: "+std::string(req.query.q.data())); + std::string error("failed to execute: "+std::string(req->query.q.data())); delete[] query; delete res; free(msquery); @@ -439,8 +440,8 @@ class SQLConn : public classbase int tds_res; while (tds_process_tokens(sock, &tds_res, NULL, TDS_TOKEN_RESULTS) == TDS_SUCCEED) { - //ServerInstance->Logs->Log("m_mssql",DEBUG,"<******> result type: %d", tds_res); - //ServerInstance->Logs->Log("m_mssql",DEBUG,"AFFECTED ROWS: %d", sock->rows_affected); + //ServerInstance->Logs->Log(MODNAME, LOG_DEBUG, "<******> result type: %d", tds_res); + //ServerInstance->Logs->Log(MODNAME, LOG_DEBUG, "AFFECTED ROWS: %d", sock->rows_affected); switch (tds_res) { case TDS_ROWFMT_RESULT: @@ -466,8 +467,8 @@ class SQLConn : public classbase if (sock->res_info->row_count > 0) { int cols = sock->res_info->num_cols; - char** name = new char*[MAXBUF]; - char** data = new char*[MAXBUF]; + char** name = new char*[512]; + char** data = new char*[512]; for (int j=0; jcurrent_results->columns[j]; @@ -506,7 +507,7 @@ class SQLConn : public classbase { SQLConn* sc = (SQLConn*)pContext->parent; LoggingMutex->Lock(); - ServerInstance->Logs->Log("m_mssql", DEBUG, "Message for DB with id: %s -> %s", sc->host.id.c_str(), pMessage->message); + ServerInstance->Logs->Log(MODNAME, LOG_DEBUG, "Message for DB with id: %s -> %s", sc->host.id.c_str(), pMessage->message); LoggingMutex->Unlock(); return 0; } @@ -515,7 +516,7 @@ class SQLConn : public classbase { SQLConn* sc = (SQLConn*)pContext->parent; LoggingMutex->Lock(); - ServerInstance->Logs->Log("m_mssql", DEFAULT, "Error for DB with id: %s -> %s", sc->host.id.c_str(), pMessage->message); + ServerInstance->Logs->Log(MODNAME, LOG_DEFAULT, "Error for DB with id: %s -> %s", sc->host.id.c_str(), pMessage->message); LoggingMutex->Unlock(); return 0; } @@ -595,7 +596,7 @@ class SQLConn : public classbase { MsSQLResult* res = results[0]; ResultsMutex->Lock(); - if (res->GetDest()) + if (res->dest) { res->Send(); } @@ -624,8 +625,8 @@ class SQLConn : public classbase void DoLeadingQuery() { - SQLrequest& req = queue.front(); - req.error = Query(req); + SQLrequest* req = queue.front(); + req->error = Query(req); } }; @@ -636,42 +637,31 @@ class ModuleMsSQL : public Module private: unsigned long currid; QueryThread* queryDispatcher; + ServiceProvider sqlserv; public: ModuleMsSQL() - : currid(0) + : currid(0), sqlserv(this, "SQL/mssql", SERVICE_DATA) { LoggingMutex = new Mutex(); ResultsMutex = new Mutex(); + queryDispatcher = new QueryThread(this); + } - ServerInstance->Modules->UseInterface("SQLutils"); - - if (!ServerInstance->Modules->PublishFeature("SQL", this)) - { - throw ModuleException("m_mssql: Unable to publish feature 'SQL'"); - } - + void init() CXX11_OVERRIDE + { ReadConf(); - queryDispatcher = new QueryThread(this); - ServerInstance->Threads->Start(queryDispatcher); - - ServerInstance->Modules->PublishInterface("SQL", this); - Implementation eventlist[] = { I_OnRequest, I_OnRehash }; - ServerInstance->Modules->Attach(eventlist, this, 2); + ServerInstance->Threads.Start(queryDispatcher); } - virtual ~ModuleMsSQL() + ~ModuleMsSQL() { queryDispatcher->join(); delete queryDispatcher; ClearQueue(); ClearAllConnections(); - ServerInstance->Modules->UnpublishInterface("SQL", this); - ServerInstance->Modules->UnpublishFeature("SQL"); - ServerInstance->Modules->DoneWithInterface("SQLutils"); - delete LoggingMutex; delete ResultsMutex; } @@ -704,16 +694,17 @@ class ModuleMsSQL : public Module bool HostInConf(const SQLhost &h) { - ConfigReader conf; - for(int i = 0; i < conf.Enumerate("database"); i++) + ConfigTagList tags = ServerInstance->Config->ConfTags("database"); + for (ConfigIter i = tags.first; i != tags.second; ++i) { + ConfigTag* tag = i->second; SQLhost host; - host.id = conf.ReadValue("database", "id", i); - host.host = conf.ReadValue("database", "hostname", i); - host.port = conf.ReadInteger("database", "port", "1433", i, true); - host.name = conf.ReadValue("database", "name", i); - host.user = conf.ReadValue("database", "username", i); - host.pass = conf.ReadValue("database", "password", i); + host.id = tag->getString("id"); + host.host = tag->getString("hostname"); + host.port = tag->getInt("port", 1433); + host.name = tag->getString("name"); + host.user = tag->getString("username"); + host.pass = tag->getString("password"); if (h == host) return true; } @@ -724,17 +715,18 @@ class ModuleMsSQL : public Module { ClearOldConnections(); - ConfigReader conf; - for(int i = 0; i < conf.Enumerate("database"); i++) + ConfigTagList tags = ServerInstance->Config->ConfTags("database"); + for (ConfigIter i = tags.first; i != tags.second; ++i) { + ConfigTag* tag = i->second; SQLhost host; - host.id = conf.ReadValue("database", "id", i); - host.host = conf.ReadValue("database", "hostname", i); - host.port = conf.ReadInteger("database", "port", "1433", i, true); - host.name = conf.ReadValue("database", "name", i); - host.user = conf.ReadValue("database", "username", i); - host.pass = conf.ReadValue("database", "password", i); + host.id = tag->getString("id"); + host.host = tag->getString("hostname"); + host.port = tag->getInt("port", 1433); + host.name = tag->getString("name"); + host.user = tag->getString("username"); + host.pass = tag->getString("password"); if (HasHost(host)) continue; @@ -748,7 +740,7 @@ class ModuleMsSQL : public Module if (HasHost(hi)) { LoggingMutex->Lock(); - ServerInstance->Logs->Log("m_mssql",DEFAULT, "WARNING: A MsSQL connection with id: %s already exists. Aborting database open attempt.", hi.id.c_str()); + ServerInstance->Logs->Log(MODNAME, LOG_DEFAULT, "WARNING: A MsSQL connection with id: %s already exists. Aborting database open attempt.", hi.id.c_str()); LoggingMutex->Unlock(); return; } @@ -777,49 +769,39 @@ class ModuleMsSQL : public Module void ClearAllConnections() { - ConnMap::iterator i; - while ((i = connections.begin()) != connections.end()) - { - connections.erase(i); + for(ConnMap::iterator i = connections.begin(); i != connections.end(); ++i) delete i->second; - } + connections.clear(); } - virtual void OnRehash(User* user) + void ReadConfig(ConfigStatus& status) CXX11_OVERRIDE { queryDispatcher->LockQueue(); ReadConf(); queryDispatcher->UnlockQueueWakeup(); } - virtual const char* OnRequest(Request* request) + void OnRequest(Request& request) CXX11_OVERRIDE { - if(strcmp(SQLREQID, request->GetId()) == 0) + if(strcmp(SQLREQID, request.id) == 0) { - SQLrequest* req = (SQLrequest*)request; + SQLrequest* req = (SQLrequest*)&request; queryDispatcher->LockQueue(); ConnMap::iterator iter; - const char* returnval = NULL; - if((iter = connections.find(req->dbid)) != connections.end()) { req->id = NewID(); - iter->second->queue.push(*req); - returnval= SQLSUCCESS; + iter->second->queue.push(new SQLrequest(*req)); } else { req->error.Id(SQL_BAD_DBID); } - queryDispatcher->UnlockQueueWakeup(); - - return returnval; } - return NULL; } unsigned long NewID() @@ -830,9 +812,9 @@ class ModuleMsSQL : public Module return ++currid; } - virtual Version GetVersion() + Version GetVersion() CXX11_OVERRIDE { - return Version("MsSQL provider", VF_VENDOR | VF_SERVICEPROVIDER, API_VERSION); + return Version("MsSQL provider", VF_VENDOR); } };