-/* +------------------------------------+
- * | Inspire Internet Relay Chat Daemon |
- * +------------------------------------+
+/* +------------------------------------+
+ * | Inspire Internet Relay Chat Daemon |
+ * +------------------------------------+
*
- * InspIRCd: (C) 2002-2007 InspIRCd Development Team
+ * InspIRCd: (C) 2002-2008 InspIRCd Development Team
* See: http://www.inspircd.org/wiki/index.php/Credits
*
* This program is free but copyrighted software; see
- * the file COPYING for details.
+ * the file COPYING for details.
*
* ---------------------------------------------------
*/
-#include <string>
-#include <deque>
-#include <map>
-#include <sqlite3.h>
-
-#include "users.h"
-#include "channels.h"
-#include "modules.h"
#include "inspircd.h"
-#include "configreader.h"
-
+#include <sqlite3.h>
#include "m_sqlv2.h"
/* $ModDesc: sqlite3 provider */
-/* $CompileFlags: pkgconfincludes("sqlite3","/sqlite3.h","") */
+/* $CompileFlags: pkgconfversion("sqlite3","3.3") pkgconfincludes("sqlite3","/sqlite3.h","") */
/* $LinkerFlags: pkgconflibs("sqlite3","/libsqlite3.so","-lsqlite3") */
/* $ModDep: m_sqlv2.h */
-
+/* $NoPedantic */
class SQLConn;
class SQLite3Result;
class ResultNotifier;
+class SQLiteListener;
+class ModuleSQLite3;
typedef std::map<std::string, SQLConn*> ConnMap;
typedef std::deque<classbase*> paramlist;
typedef std::deque<SQLite3Result*> ResultQueue;
-ResultNotifier* resultnotify = NULL;
+ResultNotifier* notifier = NULL;
+SQLiteListener* listener = NULL;
+int QueueFD = -1;
+
+class ResultNotifier : public BufferedSocket
+{
+ ModuleSQLite3* mod;
+
+ public:
+ ResultNotifier(ModuleSQLite3* m, InspIRCd* SI, int newfd, char* ip) : BufferedSocket(SI, newfd, ip), mod(m)
+ {
+ }
+
+ virtual bool OnDataReady()
+ {
+ char data = 0;
+ if (ServerInstance->SE->Recv(this, &data, 1, 0) > 0)
+ {
+ Dispatch();
+ return true;
+ }
+ return false;
+ }
+ void Dispatch();
+};
-class ResultNotifier : public InspSocket
+class SQLiteListener : public ListenSocketBase
{
- Module* mod;
- insp_sockaddr sock_us;
+ ModuleSQLite3* Parent;
+ irc::sockets::insp_sockaddr sock_us;
socklen_t uslen;
+ FileReader* index;
public:
- /* Create a socket on a random port. Let the tcp stack allocate us an available port */
-#ifdef IPV6
- ResultNotifier(InspIRCd* SI, Module* m) : InspSocket(SI, "::1", 0, true, 3000), mod(m)
-#else
- ResultNotifier(InspIRCd* SI, Module* m) : InspSocket(SI, "127.0.0.1", 0, true, 3000), mod(m)
-#endif
+ SQLiteListener(ModuleSQLite3* P, InspIRCd* Instance, int port, const std::string &addr) : ListenSocketBase(Instance, port, addr), Parent(P)
{
uslen = sizeof(sock_us);
if (getsockname(this->fd,(sockaddr*)&sock_us,&uslen))
{
- throw ModuleException("Could not create random listening port on localhost");
+ throw ModuleException("Could not getsockname() to find out port number for ITC port");
}
}
- ResultNotifier(InspIRCd* SI, Module* m, int newfd, char* ip) : InspSocket(SI, newfd, ip), mod(m)
+ virtual void OnAcceptReady(const std::string &ipconnectedto, int nfd, const std::string &incomingip)
{
- Instance->Log(DEBUG,"Constructor of new socket");
+ new ResultNotifier(this->Parent, this->ServerInstance, nfd, (char *)ipconnectedto.c_str()); // XXX unsafe casts suck
}
/* Using getsockname and ntohs, we can determine which port number we were allocated */
return ntohs(sock_us.sin_port);
#endif
}
-
- virtual int OnIncomingConnection(int newsock, char* ip)
- {
- Instance->Log(DEBUG,"Inbound connection on fd %d!",newsock);
- Dispatch();
- return false;
- }
-
- void Dispatch();
};
-
class SQLite3Result : public SQLresult
{
- private:
+ private:
int currentrow;
int rows;
int cols;
SQLfieldList* fieldlist;
SQLfieldMap* fieldmap;
- public:
- SQLite3Result(Module* self, Module* to, unsigned int id)
- : SQLresult(self, to, id), currentrow(0), rows(0), cols(0), fieldlist(NULL), fieldmap(NULL)
+ public:
+ SQLite3Result(Module* self, Module* to, unsigned int rid)
+ : SQLresult(self, to, rid), currentrow(0), rows(0), cols(0), fieldlist(NULL), fieldmap(NULL)
{
}
{
}
- void AddRow(int colsnum, char **data, char **colname)
+ void AddRow(int colsnum, char **dat, char **colname)
{
colnames.clear();
cols = colsnum;
{
fieldlists.resize(fieldlists.size()+1);
colnames.push_back(colname[i]);
- SQLfield sf(data[i] ? data[i] : "", data[i] ? false : true);
+ SQLfield sf(dat[i] ? dat[i] : "", dat[i] ? false : true);
fieldlists[rows].push_back(sf);
}
rows++;
class SQLConn : public classbase
{
- private:
+ private:
ResultQueue results;
- InspIRCd* Instance;
+ InspIRCd* ServerInstance;
Module* mod;
SQLhost host;
sqlite3* conn;
- public:
+ public:
SQLConn(InspIRCd* SI, Module* m, const SQLhost& hi)
- : Instance(SI), mod(m), host(hi)
+ : ServerInstance(SI), mod(m), host(hi)
{
- int result;
- if ((result = OpenDB()) == SQLITE_OK)
- {
- Instance->Log(DEBUG, "Opened sqlite DB: " + host.host);
- }
- else
+ if (OpenDB() != SQLITE_OK)
{
- Instance->Log(DEFAULT, "WARNING: Could not open DB with id: " + host.id);
+ ServerInstance->Logs->Log("m_sqlite3",DEFAULT, "WARNING: Could not open DB with id: " + host.id);
CloseDB();
}
}
/* Total length of the unescaped parameters */
unsigned long paramlen;
- /* Total length of query, used for binary-safety in mysql_real_query */
+ /* Total length of query, used for binary-safety */
unsigned long querylength = 0;
paramlen = 0;
/* To avoid a lot of allocations, allocate enough memory for the biggest the escaped query could possibly be.
* sizeofquery + (totalparamlength*2) + 1
*
- * The +1 is for null-terminating the string for mysql_real_escape_string
+ * The +1 is for null-terminating the string
*/
-
query = new char[req.query.q.length() + (paramlen*2) + 1];
queryend = query;
*queryend = 0;
req.query.q = query;
- //Instance->Log(DEBUG, "<******> Doing query: " + ConvToStr(req.query.q.data()));
SQLite3Result* res = new SQLite3Result(mod, req.GetSource(), req.id);
res->dbid = host.id;
res->query = req.query.q;
sqlite3_update_hook(conn, QueryUpdateHook, ¶ms);
if (sqlite3_exec(conn, req.query.q.data(), QueryResult, ¶ms, &errmsg) != SQLITE_OK)
{
- Instance->Log(DEBUG, "Query failed: " + ConvToStr(errmsg));
+ std::string error(errmsg);
sqlite3_free(errmsg);
delete[] query;
delete res;
- return SQLerror(QSEND_FAIL, ConvToStr(errmsg));
+ return SQLerror(SQL_QSEND_FAIL, error);
}
- Instance->Log(DEBUG, "Dispatched query successfully. ID: %d resulting rows %d", req.id, res->Rows());
delete[] query;
results.push_back(res);
{
paramlist* p = (paramlist*)params;
((SQLConn*)(*p)[0])->AffectedReady(((SQLite3Result*)(*p)[1]));
- }\r
+ }
void ResultReady(SQLite3Result *res, int cols, char **data, char **colnames)
{
{
sqlite3_interrupt(conn);
sqlite3_close(conn);
- Instance->Log(DEBUG, "Closed sqlite DB: " + host.host);
}
SQLhost GetConfHost()
* the pointer to NULL. We cannot just cancel the query as the result will still come
* through at some point...and it could get messy if we play with invalid pointers...
*/
- Instance->Log(DEBUG, "Looks like we're handling a zombie query from a module which unloaded before it got a result..fun. ID: " + ConvToStr(res->GetId()));
delete res;
}
results.pop_front();
void SendNotify()
{
- int QueueFD;
- if ((QueueFD = socket(AF_FAMILY, SOCK_STREAM, 0)) == -1)
+ if (QueueFD < 0)
{
- /* crap, we're out of sockets... */
- return;
- }
+ if ((QueueFD = socket(AF_FAMILY, SOCK_STREAM, 0)) == -1)
+ {
+ /* crap, we're out of sockets... */
+ return;
+ }
- insp_sockaddr addr;
+ irc::sockets::insp_sockaddr addr;
#ifdef IPV6
- insp_aton("::1", &addr.sin6_addr);
- addr.sin6_family = AF_FAMILY;
- addr.sin6_port = htons(resultnotify->GetPort());
+ irc::sockets::insp_aton("::1", &addr.sin6_addr);
+ addr.sin6_family = AF_FAMILY;
+ addr.sin6_port = htons(listener->GetPort());
#else
- insp_inaddr ia;
- insp_aton("127.0.0.1", &ia);
- addr.sin_family = AF_FAMILY;
- addr.sin_addr = ia;
- addr.sin_port = htons(resultnotify->GetPort());
+ irc::sockets::insp_inaddr ia;
+ irc::sockets::insp_aton("127.0.0.1", &ia);
+ addr.sin_family = AF_FAMILY;
+ addr.sin_addr = ia;
+ addr.sin_port = htons(listener->GetPort());
#endif
- if (connect(QueueFD, (sockaddr*)&addr,sizeof(addr)) == -1)
- {
- /* wtf, we cant connect to it, but we just created it! */
- return;
+ if (connect(QueueFD, (sockaddr*)&addr,sizeof(addr)) == -1)
+ {
+ /* wtf, we cant connect to it, but we just created it! */
+ return;
+ }
}
+ char id = 0;
+ send(QueueFD, &id, 1, 0);
}
};
class ModuleSQLite3 : public Module
{
- private:
+ private:
ConnMap connections;
unsigned long currid;
- public:
+ public:
ModuleSQLite3(InspIRCd* Me)
- : Module::Module(Me), currid(0)
+ : Module(Me), currid(0)
{
- ServerInstance->UseInterface("SQLutils");
+ ServerInstance->Modules->UseInterface("SQLutils");
- if (!ServerInstance->PublishFeature("SQL", this))
+ if (!ServerInstance->Modules->PublishFeature("SQL", this))
{
throw ModuleException("m_sqlite3: Unable to publish feature 'SQL'");
}
- resultnotify = new ResultNotifier(ServerInstance, this);
- ServerInstance->Log(DEBUG,"Bound notifier to 127.0.0.1:%d",resultnotify->GetPort());
+ /* Create a socket on a random port. Let the tcp stack allocate us an available port */
+#ifdef IPV6
+ listener = new SQLiteListener(this, ServerInstance, 0, "::1");
+#else
+ listener = new SQLiteListener(this, ServerInstance, 0, "127.0.0.1");
+#endif
+
+ if (listener->GetFd() == -1)
+ {
+ ServerInstance->Modules->DoneWithInterface("SQLutils");
+ throw ModuleException("m_sqlite3: unable to create ITC pipe");
+ }
+ else
+ {
+ ServerInstance->Logs->Log("m_sqlite3", DEBUG, "SQLite: Interthread comms port is %d", listener->GetPort());
+ }
ReadConf();
- ServerInstance->PublishInterface("SQL", this);
+ ServerInstance->Modules->PublishInterface("SQL", this);
+ Implementation eventlist[] = { I_OnRequest, I_OnRehash };
+ ServerInstance->Modules->Attach(eventlist, this, 2);
}
virtual ~ModuleSQLite3()
{
ClearQueue();
ClearAllConnections();
- resultnotify->SetFd(-1);
- resultnotify->state = I_ERROR;
- resultnotify->OnError(I_ERR_SOCKET);
- resultnotify->ClosePending = true;
- delete resultnotify;
- ServerInstance->UnpublishInterface("SQL", this);
- ServerInstance->UnpublishFeature("SQL");
- ServerInstance->DoneWithInterface("SQLutils");
- }
- void Implements(char* List)
- {
- List[I_OnRequest] = List[I_OnRehash] = 1;
+ ServerInstance->SE->DelFd(listener);
+ ServerInstance->BufferedSocketCull();
+
+ if (QueueFD >= 0)
+ {
+ shutdown(QueueFD, 2);
+ close(QueueFD);
+ }
+
+ if (notifier)
+ {
+ ServerInstance->SE->DelFd(notifier);
+ notifier->Close();
+ ServerInstance->BufferedSocketCull();
+ }
+
+ ServerInstance->Modules->UnpublishInterface("SQL", this);
+ ServerInstance->Modules->UnpublishFeature("SQL");
+ ServerInstance->Modules->DoneWithInterface("SQLutils");
}
+
void SendQueue()
{
for (ConnMap::iterator iter = connections.begin(); iter != connections.end(); iter++)
host.name = conf.ReadValue("database", "name", i);
host.user = conf.ReadValue("database", "username", i);
host.pass = conf.ReadValue("database", "password", i);
- host.ssl = conf.ReadFlag("database", "ssl", "0", i);
if (h == host)
return true;
}
host.name = conf.ReadValue("database", "name", i);
host.user = conf.ReadValue("database", "username", i);
host.pass = conf.ReadValue("database", "password", i);
- host.ssl = conf.ReadFlag("database", "ssl", "0", i);
if (HasHost(host))
continue;
{
if (HasHost(hi))
{
- ServerInstance->Log(DEFAULT, "WARNING: A sqlite connection with id: %s already exists. Aborting database open attempt.", hi.id.c_str());
+ ServerInstance->Logs->Log("m_sqlite3",DEFAULT, "WARNING: A sqlite connection with id: %s already exists. Aborting database open attempt.", hi.id.c_str());
return;
}
{
if (!HostInConf(iter->second->GetConfHost()))
{
- DELETE(iter->second);
+ delete iter->second;
safei = iter;
--iter;
connections.erase(safei);
while ((i = connections.begin()) != connections.end())
{
connections.erase(i);
- DELETE(i->second);
+ delete i->second;
}
}
- virtual void OnRehash(userrec* user, const std::string ¶meter)
+ virtual void OnRehash(User* user, const std::string ¶meter)
{
ReadConf();
}
- virtual char* OnRequest(Request* request)
+ virtual const char* OnRequest(Request* request)
{
if(strcmp(SQLREQID, request->GetId()) == 0)
{
SQLrequest* req = (SQLrequest*)request;
ConnMap::iterator iter;
- ServerInstance->Log(DEBUG, "Got query: '%s' with %d replacement parameters on id '%s'", req->query.q.c_str(), req->query.p.size(), req->dbid.c_str());
if((iter = connections.find(req->dbid)) != connections.end())
{
req->id = NewID();
}
else
{
- req->error.Id(BAD_DBID);
+ req->error.Id(SQL_BAD_DBID);
return NULL;
}
}
- ServerInstance->Log(DEBUG, "Got unsupported API version string: %s", request->GetId());
return NULL;
}
virtual Version GetVersion()
{
- return Version(1,1,0,0,VF_VENDOR|VF_SERVICEPROVIDER,API_VERSION);
+ return Version("$Id$", VF_VENDOR | VF_SERVICEPROVIDER, API_VERSION);
}
};
void ResultNotifier::Dispatch()
{
- ((ModuleSQLite3*)mod)->SendQueue();
+ mod->SendQueue();
}
-class ModuleSQLite3Factory : public ModuleFactory
-{
- public:
- ModuleSQLite3Factory()
- {
- }
-
- ~ModuleSQLite3Factory()
- {
- }
-
- virtual Module * CreateModule(InspIRCd* Me)
- {
- return new ModuleSQLite3(Me);
- }
-};
-
-extern "C" void * init_module( void )
-{
- return new ModuleSQLite3Factory;
-}
+MODULE_INIT(ModuleSQLite3)
projects / user / henk / code / inspircd.git / blobdiff