* | Inspire Internet Relay Chat Daemon |
* +------------------------------------+
*
- * InspIRCd: (C) 2002-2007 InspIRCd Development Team
- * See: http://www.inspircd.org/wiki/index.php/Credits
+ * InspIRCd: (C) 2002-2009 InspIRCd Development Team
+ * See: http://wiki.inspircd.org/Credits
*
* This program is free but copyrighted software; see
* the file COPYING for details.
* ---------------------------------------------------
*/
+#include "inspircd.h"
#include <cstdlib>
#include <sstream>
-#include <string>
-#include <deque>
-#include <map>
#include <libpq-fe.h>
-
-#include "users.h"
-#include "channels.h"
-#include "modules.h"
-
-#include "inspircd.h"
-#include "configreader.h"
-
#include "m_sqlv2.h"
/* $ModDesc: PostgreSQL Service Provider module for all other m_sql* modules, uses v2 of the SQL API */
-/* $CompileFlags: -I`pg_config --includedir` `perl extra/pgsql_config.pl` */
-/* $LinkerFlags: -L`pg_config --libdir` -lpq */
+/* $CompileFlags: -Iexec("pg_config --includedir") eval("my $s = `pg_config --version`;$s =~ /^.*?(\d+)\.(\d+)\.(\d+).*?$/;my $v = hex(sprintf("0x%02x%02x%02x", $1, $2, $3));print "-DPGSQL_HAS_ESCAPECONN" if(($v >= 0x080104) || ($v >= 0x07030F && $v < 0x070400) || ($v >= 0x07040D && $v < 0x080000) || ($v >= 0x080008 && $v < 0x080100));") */
+/* $LinkerFlags: -Lexec("pg_config --libdir") -lpq */
/* $ModDep: m_sqlv2.h */
/* SQLConn rewritten by peavey to
* use EventHandler instead of
- * InspSocket. This is much neater
+ * BufferedSocket. This is much neater
* and gives total control of destroy
* and delete of resources.
*/
*/
enum SQLstatus { CREAD, CWRITE, WREAD, WWRITE, RREAD, RWRITE };
+unsigned long count(const char * const str, char a)
+{
+ unsigned long n = 0;
+ for (const char *p = str; *p; ++p)
+ {
+ if (*p == '?')
+ ++n;
+ }
+ return n;
+}
+
/** SQLhost::GetDSN() - Overload to return correct DSN for PostgreSQL
*/
std::string SQLhost::GetDSN()
{
- std::ostringstream conninfo("connect_timeout = '2'");
+ std::ostringstream conninfo("connect_timeout = '5'");
- if (ip.length())
- conninfo << " hostaddr = '" << ip << "'";
+ if (host.length())
+ conninfo << " host = '" << host << "'";
if (port)
conninfo << " port = '" << port << "'";
return conninfo.str();
}
-class ReconnectTimer : public InspTimer
-{
- private:
- Module* mod;
- public:
- ReconnectTimer(InspIRCd* SI, Module* m)
- : InspTimer(5, SI->Time(), false), mod(m)
- {
- }
- virtual void Tick(time_t TIME);
-};
-
-
-/** Used to resolve sql server hostnames
- */
-class SQLresolver : public Resolver
+class ReconnectTimer : public Timer
{
private:
- SQLhost host;
Module* mod;
public:
- SQLresolver(Module* m, InspIRCd* Instance, const SQLhost& hi, bool &cached)
- : Resolver(Instance, hi.host, DNS_QUERY_FORWARD, cached, (Module*)m), host(hi), mod(m)
+ ReconnectTimer(Module* m)
+ : Timer(5, SI->Time(), false), mod(m)
{
}
-
- virtual void OnLookupComplete(const std::string &result, unsigned int ttl, bool cached);
-
- virtual void OnError(ResolverError e, const std::string &errormessage)
- {
- ServerInstance->Log(DEBUG, "DNS lookup failed (%s), dying horribly", errormessage.c_str());
- }
+ virtual void Tick(time_t TIME);
};
-/** QueryQueue, a queue of queries waiting to be executed.
- * This maintains two queues internally, one for 'priority'
- * queries and one for less important ones. Each queue has
- * new queries appended to it and ones to execute are popped
- * off the front. This keeps them flowing round nicely and no
- * query should ever get 'stuck' for too long. If there are
- * queries in the priority queue they will be executed first,
- * 'unimportant' queries will only be executed when the
- * priority queue is empty.
- *
- * We store lists of SQLrequest's here, by value as we want to avoid storing
- * any data allocated inside the client module (in case that module is unloaded
- * while the query is in progress).
- *
- * Because we want to work on the current SQLrequest in-situ, we need a way
- * of accessing the request we are currently processing, QueryQueue::front(),
- * but that call needs to always return the same request until that request
- * is removed from the queue, this is what the 'which' variable is. New queries are
- * always added to the back of one of the two queues, but if when front()
- * is first called then the priority queue is empty then front() will return
- * a query from the normal queue, but if a query is then added to the priority
- * queue then front() must continue to return the front of the *normal* queue
- * until pop() is called.
- */
-
-class QueryQueue : public classbase
-{
-private:
- typedef std::deque<SQLrequest> ReqDeque;
-
- ReqDeque priority; /* The priority queue */
- ReqDeque normal; /* The 'normal' queue */
- enum { PRI, NOR, NON } which; /* Which queue the currently active element is at the front of */
-
-public:
- QueryQueue()
- : which(NON)
- {
- }
-
- void push(const SQLrequest &q)
- {
- //ServerInstance->Log(DEBUG, "QueryQueue::push(): Adding %s query to queue: %s", ((q.pri) ? "priority" : "non-priority"), q.query.q.c_str());
-
- if(q.pri)
- priority.push_back(q);
- else
- normal.push_back(q);
- }
-
- void pop()
- {
- if((which == PRI) && priority.size())
- {
- priority.pop_front();
- }
- else if((which == NOR) && normal.size())
- {
- normal.pop_front();
- }
-
- /* Reset this */
- which = NON;
-
- /* Silently do nothing if there was no element to pop() */
- }
-
- SQLrequest& front()
- {
- switch(which)
- {
- case PRI:
- return priority.front();
- case NOR:
- return normal.front();
- default:
- if(priority.size())
- {
- which = PRI;
- return priority.front();
- }
-
- if(normal.size())
- {
- which = NOR;
- return normal.front();
- }
-
- /* This will probably result in a segfault,
- * but the caller should have checked totalsize()
- * first so..meh - moron :p
- */
-
- return priority.front();
- }
- }
-
- std::pair<int, int> size()
- {
- return std::make_pair(priority.size(), normal.size());
- }
-
- int totalsize()
- {
- return priority.size() + normal.size();
- }
-
- void PurgeModule(Module* mod)
- {
- DoPurgeModule(mod, priority);
- DoPurgeModule(mod, normal);
- }
-
-private:
- void DoPurgeModule(Module* mod, ReqDeque& q)
- {
- for(ReqDeque::iterator iter = q.begin(); iter != q.end(); iter++)
- {
- if(iter->GetSource() == mod)
- {
- if(iter->id == front().id)
- {
- /* It's the currently active query.. :x */
- iter->SetSource(NULL);
- }
- else
- {
- /* It hasn't been executed yet..just remove it */
- iter = q.erase(iter);
- }
- }
- }
- }
-};
/** PgSQLresult is a subclass of the mostly-pure-virtual class SQLresult.
* All SQL providers must create their own subclass and define it's methods using that
SQLfieldList* fieldlist;
SQLfieldMap* fieldmap;
public:
- PgSQLresult(Module* self, Module* to, unsigned long id, PGresult* result)
- : SQLresult(self, to, id), res(result), currentrow(0), fieldlist(NULL), fieldmap(NULL)
+ PgSQLresult(Module* self, Module* to, unsigned long rid, PGresult* result)
+ : SQLresult(self, to, rid), res(result), currentrow(0), fieldlist(NULL), fieldmap(NULL)
{
rows = PQntuples(res);
cols = PQnfields(res);
-
- //ServerInstance->Log(DEBUG, "Created new PgSQL result; %d rows, %d columns, %s affected", rows, cols, PQcmdTuples(res));
}
~PgSQLresult()
{
/* If we allocated these, free them... */
if(fieldlist)
- DELETE(fieldlist);
+ delete fieldlist;
if(fieldmap)
- DELETE(fieldmap);
+ delete fieldmap;
PQclear(res);
}
}
else
{
- //ServerInstance->Log(DEBUG, "PQgetvalue returned a null pointer..nobody wants to tell us what this means");
throw SQLbadColName();
}
}
if(currentrow < PQntuples(res))
{
- int cols = PQnfields(res);
+ int ncols = PQnfields(res);
- for(int i = 0; i < cols; i++)
+ for(int i = 0; i < ncols; i++)
{
fieldlist->push_back(GetValue(currentrow, i));
}
if(currentrow < PQntuples(res))
{
- int cols = PQnfields(res);
+ int ncols = PQnfields(res);
- for(int i = 0; i < cols; i++)
+ for(int i = 0; i < ncols; i++)
{
fieldmap->insert(std::make_pair(ColName(i), GetValue(currentrow, i)));
}
if(currentrow < PQntuples(res))
{
- int cols = PQnfields(res);
+ int ncols = PQnfields(res);
- for(int i = 0; i < cols; i++)
+ for(int i = 0; i < ncols; i++)
{
fl->push_back(GetValue(currentrow, i));
}
if(currentrow < PQntuples(res))
{
- int cols = PQnfields(res);
+ int ncols = PQnfields(res);
- for(int i = 0; i < cols; i++)
+ for(int i = 0; i < ncols; i++)
{
fm->insert(std::make_pair(ColName(i), GetValue(currentrow, i)));
}
virtual void Free(SQLfieldMap* fm)
{
- DELETE(fm);
+ delete fm;
}
virtual void Free(SQLfieldList* fl)
{
- DELETE(fl);
+ delete fl;
}
};
*/
class SQLConn : public EventHandler
{
- private:
- InspIRCd* Instance;
+ private:
SQLhost confhost; /* The <database> entry */
Module* us; /* Pointer to the SQL provider itself */
PGconn* sql; /* PgSQL database connection handle */
QueryQueue queue; /* Queue of queries waiting to be executed on this connection */
time_t idle; /* Time we last heard from the database */
- public:
- SQLConn(InspIRCd* SI, Module* self, const SQLhost& hi)
- : EventHandler(), Instance(SI), confhost(hi), us(self), sql(NULL), status(CWRITE), qinprog(false)
+ public:
+ SQLConn(Module* self, const SQLhost& hi)
+ : EventHandler(), confhost(hi), us(self), sql(NULL), status(CWRITE), qinprog(false)
{
- idle = this->Instance->Time();
+ idle = this->ServerInstance->Time();
if(!DoConnect())
{
- Instance->Log(DEFAULT, "WARNING: Could not connect to database with id: " + ConvToStr(hi.id));
+ ServerInstance->Logs->Log("m_pgsql",DEFAULT, "WARNING: Could not connect to database with id: " + ConvToStr(hi.id));
DelayReconnect();
}
}
bool DoConnect()
{
if(!(sql = PQconnectStart(confhost.GetDSN().c_str())))
- {
- Instance->Log(DEBUG, "Couldn't allocate PGconn structure, aborting: %s", PQerrorMessage(sql));
return false;
- }
if(PQstatus(sql) == CONNECTION_BAD)
- {
- Instance->Log(DEBUG, "PQconnectStart failed: %s", PQerrorMessage(sql));
return false;
- }
-
- ShowStatus();
if(PQsetnonblocking(sql, 1) == -1)
- {
- Instance->Log(DEBUG, "Couldn't set connection nonblocking: %s", PQerrorMessage(sql));
return false;
- }
/* OK, we've initalised the connection, now to get it hooked into the socket engine
* and then start polling it.
*/
this->fd = PQsocket(sql);
- Instance->Log(DEBUG, "New SQL socket: %d", this->fd);
if(this->fd <= -1)
- {
- Instance->Log(DEBUG, "PQsocket says we have an invalid FD: %d", this->fd);
return false;
- }
- if (!this->Instance->SE->AddFd(this))
+ if (!this->ServerInstance->SE->AddFd(this))
{
- Instance->Log(DEBUG, "A PQsocket cant be added to the socket engine!");
+ ServerInstance->Logs->Log("m_pgsql",DEBUG, "BUG: Couldn't add pgsql socket to socket engine");
return false;
}
switch(PQconnectPoll(sql))
{
case PGRES_POLLING_WRITING:
- Instance->SE->WantWrite(this);
+ ServerInstance->SE->WantWrite(this);
status = CWRITE;
return true;
case PGRES_POLLING_READING:
if(PQconsumeInput(sql))
{
- Instance->Log(DEBUG, "PQconsumeInput succeeded");
-
/* We just read stuff from the server, that counts as it being alive
* so update the idle-since time :p
*/
- idle = this->Instance->Time();
+ idle = this->ServerInstance->Time();
- if(PQisBusy(sql))
+ if (PQisBusy(sql))
{
- //Instance->Log(DEBUG, "Still busy processing command though");
+ /* Nothing happens here */
}
- else if(qinprog)
+ else if (qinprog)
{
- //ServerInstance->Log(DEBUG, "Looks like we have a result to process!");
-
/* Grab the request we're processing */
SQLrequest& query = queue.front();
- Instance->Log(DEBUG, "ID is %lu", query.id);
-
/* Get a pointer to the module we're about to return the result to */
Module* to = query.GetSource();
/* Fix by brain, make sure the original query gets sent back in the reply */
reply.query = query.query.q;
- Instance->Log(DEBUG, "Got result, status code: %s; error message: %s", PQresStatus(PQresultStatus(result)), PQresultErrorMessage(result));
-
switch(PQresultStatus(result))
{
case PGRES_EMPTY_QUERY:
case PGRES_BAD_RESPONSE:
case PGRES_FATAL_ERROR:
- reply.error.Id(QREPLY_FAIL);
+ reply.error.Id(SQL_QREPLY_FAIL);
reply.error.Str(PQresultErrorMessage(result));
- default:;
+ default:
+ ;
/* No action, other values are not errors */
}
* 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: %lu", query.id);
PQclear(result);
}
qinprog = false;
queue.pop();
DoConnectedPoll();
}
- else
- {
- Instance->Log(DEBUG, "Eh!? We just got a read event, and connection isn't busy..but no result :(");
- }
return true;
}
else
* deserves to reconnect [/excuse]
* Returning true so the core doesn't try and close the connection.
*/
- Instance->Log(DEBUG, "PQconsumeInput failed: %s", PQerrorMessage(sql));
DelayReconnect();
return true;
}
switch(PQresetPoll(sql))
{
case PGRES_POLLING_WRITING:
- //ServerInstance->Log(DEBUG, "PGresetPoll: PGRES_POLLING_WRITING");
- Instance->SE->WantWrite(this);
+ ServerInstance->SE->WantWrite(this);
status = CWRITE;
return DoPoll();
case PGRES_POLLING_READING:
- //ServerInstance->Log(DEBUG, "PGresetPoll: PGRES_POLLING_READING");
status = CREAD;
return true;
case PGRES_POLLING_FAILED:
- //ServerInstance->Log(DEBUG, "PGresetPoll: PGRES_POLLING_FAILED: %s", PQerrorMessage(sql));
return false;
case PGRES_POLLING_OK:
- //ServerInstance->Log(DEBUG, "PGresetPoll: PGRES_POLLING_OK");
status = WWRITE;
return DoConnectedPoll();
default:
- //ServerInstance->Log(DEBUG, "PGresetPoll: wtf?");
return true;
}
}
- void ShowStatus()
- {
- switch(PQstatus(sql))
- {
- case CONNECTION_OK:
- Instance->Log(DEBUG, "PQstatus: CONNECTION_OK: Can proceed to connect.");
- break;
-
- case CONNECTION_BAD:
- Instance->Log(DEBUG, "PQstatus: CONNECTION_BAD: Connection is closed.");
- break;
-
- case CONNECTION_STARTED:
- Instance->Log(DEBUG, "PQstatus: CONNECTION_STARTED: Waiting for connection to be made.");
- break;
-
- case CONNECTION_MADE:
- Instance->Log(DEBUG, "PQstatus: CONNECTION_MADE: Connection OK; waiting to send.");
- break;
-
- case CONNECTION_AWAITING_RESPONSE:
- Instance->Log(DEBUG, "PQstatus: CONNECTION_AWAITING_RESPONSE: Waiting for a response from the server.");
- break;
-
- case CONNECTION_AUTH_OK:
- Instance->Log(DEBUG, "PQstatus: CONNECTION_AUTH_OK: Received authentication; waiting for backend start-up to finish.");
- break;
-
- case CONNECTION_SSL_STARTUP:
- Instance->Log(DEBUG, "PQstatus: CONNECTION_SSL_STARTUP: Negotiating SSL encryption.");
- break;
-
- case CONNECTION_SETENV:
- Instance->Log(DEBUG, "PQstatus: CONNECTION_SETENV: Negotiating environment-driven parameter settings.");
- break;
-
- default:
- Instance->Log(DEBUG, "PQstatus: ???");
- }
- }
-
bool OnDataReady()
{
/* Always return true here, false would close the socket - we need to do that ourselves with the pgsql API */
- Instance->Log(DEBUG, "OnDataReady(): status = %s", StatusStr());
return DoEvent();
}
bool OnWriteReady()
{
/* Always return true here, false would close the socket - we need to do that ourselves with the pgsql API */
- Instance->Log(DEBUG, "OnWriteReady(): status = %s", StatusStr());
return DoEvent();
}
bool OnConnected()
{
- Instance->Log(DEBUG, "OnConnected(): status = %s", StatusStr());
return DoEvent();
}
return ret;
}
- const char* StatusStr()
- {
- if(status == CREAD) return "CREAD";
- if(status == CWRITE) return "CWRITE";
- if(status == WREAD) return "WREAD";
- if(status == WWRITE) return "WWRITE";
- return "Err...what, erm..BUG!";
- }
-
SQLerror DoQuery(SQLrequest &req)
{
if((status == WREAD) || (status == WWRITE))
char* query;
/* Pointer to the current end of query, where we append new stuff */
char* queryend;
+
/* Total length of the unescaped parameters */
- unsigned int paramlen;
+ unsigned long maxparamlen, paramcount;
- paramlen = 0;
+ /* The length of the longest parameter */
+ maxparamlen = 0;
for(ParamL::iterator i = req.query.p.begin(); i != req.query.p.end(); i++)
{
- paramlen += i->size();
+ if (i->size() > maxparamlen)
+ maxparamlen = i->size();
}
+ /* How many params are there in the query? */
+ 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);
+
/* To avoid a lot of allocations, allocate enough memory for the biggest the escaped query could possibly be.
- * sizeofquery + (totalparamlength*2) + 1
+ * sizeofquery + (maxtotalparamlength*2) + 1
*
* The +1 is for null-terminating the string for PQsendQuery()
*/
- query = new char[req.query.q.length() + (paramlen*2) + 1];
+ query = new char[req.query.q.length() + (maxparamlen*paramcount*2) + 1];
queryend = query;
/* Okay, now we have a buffer large enough we need to start copying the query into it and escaping and substituting
* pointing at the right place.
*/
- if(req.query.p.size())
+ /* Is it numbered parameter?
+ */
+
+ bool numbered;
+ numbered = false;
+
+ /* Numbered parameter number :|
+ */
+ unsigned int paramnum;
+ paramnum = 0;
+
+ /* 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'))
+ {
+ numbered = true;
+ ++i;
+ paramnum = paramnum * 10 + req.query.q[i] - '0';
+ }
+
+ if (paramnum > paramscopy.size() - 1)
+ {
+ /* index is out of range!
+ */
+ numbered = false;
+ }
+
+ if (numbered)
+ {
+ int error = 0;
+ size_t len = 0;
+
+#ifdef PGSQL_HAS_ESCAPECONN
+ len = PQescapeStringConn(sql, queryend, paramscopy[paramnum].c_str(), paramscopy[paramnum].length(), &error);
+#else
+ len = PQescapeString (queryend, paramscopy[paramnum].c_str(), paramscopy[paramnum].length());
+#endif
+ if (error)
+ {
+ ServerInstance->Logs->Log("m_pgsql", DEBUG, "BUG: Apparently PQescapeStringConn() failed somehow...don't know how or what to do...");
+ }
+
+ /* Incremenet queryend to the end of the newly escaped parameter */
+ queryend += len;
+ }
+ else if (req.query.p.size())
{
int error = 0;
size_t len = 0;
#endif
if(error)
{
- Instance->Log(DEBUG, "Apparently PQescapeStringConn() failed somehow...don't know how or what to do...");
+ ServerInstance->Logs->Log("m_pgsql",DEBUG, "BUG: Apparently PQescapeStringConn() failed somehow...don't know how or what to do...");
}
- Instance->Log(DEBUG, "Appended %d bytes of escaped string onto the query", len);
-
/* Incremenet queryend to the end of the newly escaped parameter */
queryend += len;
}
else
{
- Instance->Log(DEBUG, "Found a substitution location but no parameter to substitute :|");
+ ServerInstance->Logs->Log("m_pgsql",DEBUG, "BUG: Found a substitution location but no parameter to substitute :|");
break;
}
}
/* Null-terminate the query */
*queryend = 0;
-
- Instance->Log(DEBUG, "Attempting to dispatch query: %s", query);
-
req.query.q = query;
if(PQsendQuery(sql, query))
{
- Instance->Log(DEBUG, "Dispatched query successfully");
qinprog = true;
delete[] query;
return SQLerror();
}
else
{
- Instance->Log(DEBUG, "Failed to dispatch query: %s", PQerrorMessage(sql));
delete[] query;
- return SQLerror(QSEND_FAIL, PQerrorMessage(sql));
+ return SQLerror(SQL_QSEND_FAIL, PQerrorMessage(sql));
}
}
}
- return SQLerror(BAD_CONN, "Can't query until connection is complete");
+ return SQLerror(SQL_BAD_CONN, "Can't query until connection is complete");
}
SQLerror Query(const SQLrequest &req)
return confhost;
}
- void Close() {
- Instance->Log(DEBUG, "SQLConn::Close - socket: %d", this->fd);
-
- if (!this->Instance->SE->DelFd(this))
+ void Close()
+ {
+ if (!this->ServerInstance->SE->DelFd(this))
{
if (sql && PQstatus(sql) == CONNECTION_BAD)
{
- Instance->Log(DEBUG, "PQsocket was already removed. Forcing removal from socket engine!");
- this->Instance->SE->DelFd(this, true);
+ this->ServerInstance->SE->DelFd(this, true);
}
else
{
- Instance->Log(DEBUG, "PQsocket cant be removed from socket engine!");
+ ServerInstance->Logs->Log("m_pgsql",DEBUG, "BUG: PQsocket cant be removed from socket engine!");
}
}
- else {
- Instance->Log(DEBUG, "PQsocket removed from socket engine!");
- }
if(sql)
{
class ModulePgSQL : public Module
{
- private:
+ private:
ConnMap connections;
unsigned long currid;
char* sqlsuccess;
ReconnectTimer* retimer;
- public:
- ModulePgSQL(InspIRCd* Me)
- : Module::Module(Me), currid(0)
+ public:
+ ModulePgSQL()
+ : currid(0)
{
- ServerInstance->UseInterface("SQLutils");
+ ServerInstance->Modules->UseInterface("SQLutils");
sqlsuccess = new char[strlen(SQLSUCCESS)+1];
strlcpy(sqlsuccess, SQLSUCCESS, strlen(SQLSUCCESS));
- if (!ServerInstance->PublishFeature("SQL", this))
+ if (!ServerInstance->Modules->PublishFeature("SQL", this))
{
- throw ModuleException("m_pgsql: Unable to publish feature 'SQL'");
+ throw ModuleException("BUG: PgSQL Unable to publish feature 'SQL'");
}
ReadConf();
- ServerInstance->PublishInterface("SQL", this);
+ ServerInstance->Modules->PublishInterface("SQL", this);
+ Implementation eventlist[] = { I_OnUnloadModule, I_OnRequest, I_OnRehash };
+ ServerInstance->Modules->Attach(eventlist, this, 3);
}
virtual ~ModulePgSQL()
ServerInstance->Timers->DelTimer(retimer);
ClearAllConnections();
delete[] sqlsuccess;
- ServerInstance->UnpublishInterface("SQL", this);
- ServerInstance->UnpublishFeature("SQL");
- ServerInstance->DoneWithInterface("SQLutils");
+ ServerInstance->Modules->UnpublishInterface("SQL", this);
+ ServerInstance->Modules->UnpublishFeature("SQL");
+ ServerInstance->Modules->DoneWithInterface("SQLutils");
}
- void Implements(char* List)
- {
- List[I_OnUnloadModule] = List[I_OnRequest] = List[I_OnRehash] = List[I_OnUserRegister] = List[I_OnCheckReady] = List[I_OnUserDisconnect] = 1;
- }
- virtual void OnRehash(userrec* user, const std::string ¶meter)
+ virtual void OnRehash(User* user)
{
ReadConf();
}
bool HostInConf(const SQLhost &h)
{
- ConfigReader conf(ServerInstance);
+ ConfigReader conf;
for(int i = 0; i < conf.Enumerate("database"); i++)
{
SQLhost host;
{
ClearOldConnections();
- ConfigReader conf(ServerInstance);
+ ConfigReader conf;
for(int i = 0; i < conf.Enumerate("database"); i++)
{
SQLhost host;
- int ipvalid;
- insp_inaddr blargle;
host.id = conf.ReadValue("database", "id", i);
host.host = conf.ReadValue("database", "hostname", i);
if (HasHost(host))
continue;
- ipvalid = insp_aton(host.host.c_str(), &blargle);
-
- if(ipvalid > 0)
- {
- /* The conversion succeeded, we were given an IP and we can give it straight to SQLConn */
- host.ip = host.host;
- this->AddConn(host);
- }
- else if(ipvalid == 0)
- {
- /* Conversion failed, assume it's a host */
- SQLresolver* resolver;
-
- try
- {
- bool cached;
- resolver = new SQLresolver(this, ServerInstance, host, cached);
- ServerInstance->AddResolver(resolver, cached);
- }
- catch(...)
- {
- /* THE WORLD IS COMING TO AN END! */
- ServerInstance->Log(DEBUG, "Couldn't make a SQLresolver..this connection is gonna diiiiiie...actually we just won't create it");
- }
- }
- else
- {
- /* Invalid address family, die horribly. */
- ServerInstance->Log(DEBUG, "insp_aton failed returning -1, oh noes.");
- }
+ this->AddConn(host);
}
}
{
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;
}
}
{
if (HasHost(hi))
{
- ServerInstance->Log(DEFAULT, "WARNING: A pgsql connection with id: %s already exists, possibly due to DNS delay. Aborting connection attempt.", hi.id.c_str());
+ ServerInstance->Logs->Log("m_pgsql",DEFAULT, "WARNING: A pgsql connection with id: %s already exists. Aborting connection attempt.", hi.id.c_str());
return;
}
SQLConn* newconn;
- /* The conversion succeeded, we were given an IP and we can give it straight to SQLConn */
- newconn = new SQLConn(ServerInstance, this, hi);
+ newconn = new SQLConn(this, hi);
connections.insert(std::make_pair(hi.id, newconn));
}
{
if (conn == iter->second)
{
- DELETE(iter->second);
+ delete iter->second;
connections.erase(iter);
break;
}
}
- retimer = new ReconnectTimer(ServerInstance, this);
+ retimer = new ReconnectTimer(this);
ServerInstance->Timers->AddTimer(retimer);
}
- 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())
{
/* Execute query */
req->id = NewID();
req->error = iter->second->Query(*req);
- return (req->error.Id() == NO_ERROR) ? sqlsuccess : NULL;
+ return (req->error.Id() == SQL_NO_ERROR) ? sqlsuccess : NULL;
}
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("PostgreSQL Service Provider module for all other m_sql* modules, uses v2 of the SQL API", VF_VENDOR|VF_SERVICEPROVIDER, API_VERSION);
}
};
-/* move this here to use AddConn, rather that than having the whole
- * module above SQLConn, since this is buggin me right now :/
- */
-void SQLresolver::OnLookupComplete(const std::string &result, unsigned int ttl, bool cached)
-{
- host.ip = result;
- ((ModulePgSQL*)mod)->AddConn(host);
- ((ModulePgSQL*)mod)->ClearOldConnections();
-}
-
void ReconnectTimer::Tick(time_t time)
{
((ModulePgSQL*)mod)->ReadConf();
((ModulePgSQL*)us)->ReconnectConn(this);
}
-
-class ModulePgSQLFactory : public ModuleFactory
-{
- public:
- ModulePgSQLFactory()
- {
- }
-
- ~ModulePgSQLFactory()
- {
- }
-
- virtual Module * CreateModule(InspIRCd* Me)
- {
- return new ModulePgSQL(Me);
- }
-};
-
-
-extern "C" void * init_module( void )
-{
- return new ModulePgSQLFactory;
-}
+MODULE_INIT(ModulePgSQL)
projects / user / henk / code / inspircd.git / blobdiff