pg_inject_auditor_triggers.c (1959B)
1 /* 2 This file is part of TALER 3 Copyright (C) 2022 Taler Systems SA 4 5 TALER is free software; you can redistribute it and/or modify it under the 6 terms of the GNU General Public License as published by the Free Software 7 Foundation; either version 3, or (at your option) any later version. 8 9 TALER is distributed in the hope that it will be useful, but WITHOUT ANY 10 WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR 11 A PARTICULAR PURPOSE. See the GNU General Public License for more details. 12 13 You should have received a copy of the GNU General Public License along with 14 TALER; see the file COPYING. If not, see <http://www.gnu.org/licenses/> 15 */ 16 /** 17 * @file exchangedb/pg_inject_auditor_triggers.c 18 * @brief Implementation of the inject_auditor_triggers function for Postgres 19 * @author Christian Grothoff 20 */ 21 #include "taler/taler_pq_lib.h" 22 #include "taler/exchange-database/gc.h" 23 #include "helper.h" 24 #include "taler/exchange-database/inject_auditor_triggers.h" 25 26 27 /** 28 * Function called to inject auditor triggers into the 29 * database, triggering the real-time auditor upon 30 * relevant INSERTs. 31 * 32 * @param pg the database context 33 * @return #GNUNET_OK on success, 34 * #GNUNET_SYSERR on DB errors 35 */ 36 enum GNUNET_GenericReturnValue 37 TALER_EXCHANGEDB_inject_auditor_triggers (struct 38 TALER_EXCHANGEDB_PostgresContext *pg) 39 { 40 struct GNUNET_PQ_Context *conn; 41 struct GNUNET_PQ_ExecuteStatement es[] = { 42 GNUNET_PQ_make_try_execute ("SET search_path TO exchange;"), 43 GNUNET_PQ_EXECUTE_STATEMENT_END 44 }; 45 46 conn = GNUNET_PQ_connect_with_cfg (pg->cfg, 47 "exchangedb-postgres", 48 "auditor-triggers-", 49 es, 50 NULL); 51 if (NULL == conn) 52 return GNUNET_SYSERR; 53 GNUNET_PQ_disconnect (conn); 54 return GNUNET_OK; 55 }