+++ /dev/null
-/*
- * This program 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; either version 2 of the License, or
- * (at your option) any later version.
- *
- * 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, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-/*
- * Author : Maxim Mamontov <faust@stargazer.dp.ua>
- */
-
-/*
- * Corporations manipulation methods
- *
- * $Revision: 1.2 $
- * $Date: 2009/06/09 12:32:39 $
- *
- */
-
-#include <string>
-#include <vector>
-#include <sstream>
-
-#include <libpq-fe.h>
-
-#include "postgresql_store.h"
-#include "stg/locker.h"
-
-//-----------------------------------------------------------------------------
-int POSTGRESQL_STORE::GetCorpsList(std::vector<std::string> * corpsList) const
-{
-STG_LOCKER lock(&mutex);
-
-if (PQstatus(connection) != CONNECTION_OK)
- {
- printfd(__FILE__, "POSTGRESQL_STORE::GetCorpsList(): 'Connection lost. Trying to reconnect...'\n", strError.c_str());
- if (Reset())
- {
- strError = "Connection lost";
- printfd(__FILE__, "POSTGRESQL_STORE::GetCorpsList(): '%s'\n", strError.c_str());
- return -1;
- }
- }
-
-PGresult * result;
-
-if (StartTransaction())
- {
- printfd(__FILE__, "POSTGRESQL_STORE::GetCorpsList(): 'Failed to start transaction'\n");
- return -1;
- }
-
-result = PQexec(connection, "SELECT name FROM tb_corporations");
-
-if (PQresultStatus(result) != PGRES_TUPLES_OK)
- {
- strError = PQresultErrorMessage(result);
- PQclear(result);
- printfd(__FILE__, "POSTGRESQL_STORE::GetCorpsList(): '%s'\n", strError.c_str());
- if (RollbackTransaction())
- {
- printfd(__FILE__, "POSTGRESQL_STORE::GetCorpsList(): 'Failed to rollback transaction'\n");
- }
- return -1;
- }
-
-int tuples = PQntuples(result);
-
-for (int i = 0; i < tuples; ++i)
- {
- corpsList->push_back(PQgetvalue(result, i, 0));
- }
-
-PQclear(result);
-
-if (CommitTransaction())
- {
- printfd(__FILE__, "POSTGRESQL_STORE::GetCorpsList(): 'Failed to commit transaction'\n");
- return -1;
- }
-
-return 0;
-}
-
-//-----------------------------------------------------------------------------
-int POSTGRESQL_STORE::SaveCorp(const CORP_CONF & cc) const
-{
-STG_LOCKER lock(&mutex);
-
-if (PQstatus(connection) != CONNECTION_OK)
- {
- printfd(__FILE__, "POSTGRESQL_STORE::SaveCorp(): 'Connection lost. Trying to reconnect...'\n", strError.c_str());
- if (Reset())
- {
- strError = "Connection lost";
- printfd(__FILE__, "POSTGRESQL_STORE::SaveCorp(): '%s'\n", strError.c_str());
- return -1;
- }
- }
-
-PGresult * result;
-
-if (StartTransaction())
- {
- printfd(__FILE__, "POSTGRESQL_STORE::SaveCorp(): 'Failed to start transaction'\n");
- return -1;
- }
-
-std::string ename = cc.name;
-
-if (EscapeString(ename))
- {
- printfd(__FILE__, "POSTGRESQL_STORE::SaveCorp(): 'Failed to escape name'\n");
- if (RollbackTransaction())
- {
- printfd(__FILE__, "POSTGRESQL_STORE::SaveCorp(): 'Failed to rollback transaction'\n");
- }
- return -1;
- }
-
-std::ostringstream query;
-query << "UPDATE tb_corporations SET "
- << "cash = " << cc.cash
- << "WHERE name = '" << ename << "'";
-
-result = PQexec(connection, query.str().c_str());
-
-if (PQresultStatus(result) != PGRES_COMMAND_OK)
- {
- strError = PQresultErrorMessage(result);
- PQclear(result);
- printfd(__FILE__, "POSTGRESQL_STORE::SaveCorp(): '%s'\n", strError.c_str());
- if (RollbackTransaction())
- {
- printfd(__FILE__, "POSTGRESQL_STORE::SaveCorp(): 'Failed to rollback transaction'\n");
- }
- return -1;
- }
-
-PQclear(result);
-
-if (CommitTransaction())
- {
- printfd(__FILE__, "POSTGRESQL_STORE::SaveCorp(): 'Failed to commit transaction'\n");
- return -1;
- }
-
-return 0;
-}
-
-//-----------------------------------------------------------------------------
-int POSTGRESQL_STORE::RestoreCorp(CORP_CONF * cc, const std::string & name) const
-{
-STG_LOCKER lock(&mutex);
-
-if (PQstatus(connection) != CONNECTION_OK)
- {
- printfd(__FILE__, "POSTGRESQL_STORE::RestoreCorp(): 'Connection lost. Trying to reconnect...'\n", strError.c_str());
- if (Reset())
- {
- strError = "Connection lost";
- printfd(__FILE__, "POSTGRESQL_STORE::RestoreCorp(): '%s'\n", strError.c_str());
- return -1;
- }
- }
-
-PGresult * result;
-
-if (StartTransaction())
- {
- printfd(__FILE__, "POSTGRESQL_STORE::RestoreCorp(): 'Failed to start transaction'\n");
- return -1;
- }
-
-std::string ename = name;
-
-if (EscapeString(ename))
- {
- printfd(__FILE__, "POSTGRESQL_STORE::RestoreCorp(): 'Failed to escape name'\n");
- if (RollbackTransaction())
- {
- printfd(__FILE__, "POSTGRESQL_STORE::RestoreCorp(): 'Failed to rollback transaction'\n");
- }
- return -1;
- }
-
-std::ostringstream query;
-query << "SELECT cash FROM tb_corporations WHERE name = '" << ename << "'";
-
-result = PQexec(connection, query.str().c_str());
-
-if (PQresultStatus(result) != PGRES_TUPLES_OK)
- {
- strError = PQresultErrorMessage(result);
- PQclear(result);
- printfd(__FILE__, "POSTGRESQL_STORE::RestoreCorp(): '%s'\n", strError.c_str());
- if (RollbackTransaction())
- {
- printfd(__FILE__, "POSTGRESQL_STORE::RestoreCorp(): 'Failed to rollback transaction'\n");
- }
- return -1;
- }
-
-int tuples = PQntuples(result);
-
-if (tuples != 1)
- {
- strError = "Failed to fetch corp's data";
- printfd(__FILE__, "POSTGRESQL_STORE::RestoreCorp(): 'Invalid number of tuples. Wanted 1, actulally %d'\n", tuples);
- PQclear(result);
- if (RollbackTransaction())
- {
- printfd(__FILE__, "POSTGRESQL_STORE::RestoreCorp(): 'Failed to rollback transaction'\n");
- }
- return -1;
- }
-
-std::stringstream tuple;
-tuple << PQgetvalue(result, 0, 0);
-
-PQclear(result);
-
-tuple >> cc->cash;
-
-if (CommitTransaction())
- {
- printfd(__FILE__, "POSTGRESQL_STORE::RestoreCorp(): 'Failed to commit transaction'\n");
- return -1;
- }
-
-return 0;
-}
-
-//-----------------------------------------------------------------------------
-int POSTGRESQL_STORE::AddCorp(const std::string & name) const
-{
-STG_LOCKER lock(&mutex);
-
-if (PQstatus(connection) != CONNECTION_OK)
- {
- printfd(__FILE__, "POSTGRESQL_STORE::AddCorp(): 'Connection lost. Trying to reconnect...'\n", strError.c_str());
- if (Reset())
- {
- strError = "Connection lost";
- printfd(__FILE__, "POSTGRESQL_STORE::AddCorp(): '%s'\n", strError.c_str());
- return -1;
- }
- }
-
-PGresult * result;
-
-if (StartTransaction())
- {
- printfd(__FILE__, "POSTGRESQL_STORE::AddCorp(): 'Failed to start transaction'\n");
- return -1;
- }
-
-std::string ename = name;
-
-if (EscapeString(ename))
- {
- printfd(__FILE__, "POSTGRESQL_STORE::AddCorp(): 'Failed to escape name'\n");
- if (RollbackTransaction())
- {
- printfd(__FILE__, "POSTGRESQL_STORE::AddCorp(): 'Failed to rollback transaction'\n");
- }
- return -1;
- }
-
-std::ostringstream query;
-query << "INSERT INTO tb_corporations \
- (name, cash) \
- VALUES \
- ('" << ename << "', 0)";
-
-result = PQexec(connection, query.str().c_str());
-
-if (PQresultStatus(result) != PGRES_COMMAND_OK)
- {
- strError = PQresultErrorMessage(result);
- PQclear(result);
- printfd(__FILE__, "POSTGRESQL_STORE::AddCorp(): '%s'\n", strError.c_str());
- if (RollbackTransaction())
- {
- printfd(__FILE__, "POSTGRESQL_STORE::AddCorp(): 'Failed to rollback transaction'\n");
- }
- return -1;
- }
-
-PQclear(result);
-
-if (CommitTransaction())
- {
- printfd(__FILE__, "POSTGRESQL_STORE::AddCorp(): 'Failed to commit transaction'\n");
- return -1;
- }
-
-return 0;
-}
-
-//-----------------------------------------------------------------------------
-int POSTGRESQL_STORE::DelCorp(const std::string & name) const
-{
-STG_LOCKER lock(&mutex);
-
-if (PQstatus(connection) != CONNECTION_OK)
- {
- printfd(__FILE__, "POSTGRESQL_STORE::DelCorp(): 'Connection lost. Trying to reconnect...'\n", strError.c_str());
- if (Reset())
- {
- strError = "Connection lost";
- printfd(__FILE__, "POSTGRESQL_STORE::DelCorp(): '%s'\n", strError.c_str());
- return -1;
- }
- }
-
-PGresult * result;
-
-if (StartTransaction())
- {
- printfd(__FILE__, "POSTGRESQL_STORE::DelCorp(): 'Failed to start transaction'\n");
- return -1;
- }
-
-std::string ename = name;
-
-if (EscapeString(ename))
- {
- printfd(__FILE__, "POSTGRESQL_STORE::DelCorp(): 'Failed to escape name'\n");
- if (RollbackTransaction())
- {
- printfd(__FILE__, "POSTGRESQL_STORE::DelCorp(): 'Failed to rollback transaction'\n");
- }
- return -1;
- }
-
-std::ostringstream query;
-query << "DELETE FROM tb_corporations WHERE name = '" << ename << "'";
-
-result = PQexec(connection, query.str().c_str());
-
-if (PQresultStatus(result) != PGRES_COMMAND_OK)
- {
- strError = PQresultErrorMessage(result);
- PQclear(result);
- printfd(__FILE__, "POSTGRESQL_STORE::DelCorp(): '%s'\n", strError.c_str());
- if (RollbackTransaction())
- {
- printfd(__FILE__, "POSTGRESQL_STORE::DelCorp(): 'Failed to rollback transaction'\n");
- }
- return -1;
- }
-
-PQclear(result);
-
-if (CommitTransaction())
- {
- printfd(__FILE__, "POSTGRESQL_STORE::DelCorp(): 'Failed to commit transaction'\n");
- return -1;
- }
-
-return 0;
-}
-//-----------------------------------------------------------------------------
-
git.stg.codes / stg.git / blobdiff