merchant

Merchant backend to process payments, run by merchants
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create_tables.c (2329B)

      1 /*
      2   This file is part of TALER
      3   (C) 2014--2025 Taler Systems SA
      4 
      5   TALER is free software; you can redistribute it and/or modify it under the
      6   terms of the GNU Lesser 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 src/backenddb/create_tables.c
     18  * @brief implementation of the create_tables function
     19  * @author Christian Grothoff
     20  */
     21 #include <gnunet/gnunet_util_lib.h>
     22 #include "merchantdb_lib.h"
     23 #include "merchant-database/create_tables.h"
     24 #include "helper.h"
     25 
     26 
     27 enum GNUNET_GenericReturnValue
     28 TALER_MERCHANTDB_create_tables (
     29   const struct GNUNET_CONFIGURATION_Handle *cfg)
     30 {
     31   struct GNUNET_PQ_Context *conn;
     32   struct GNUNET_PQ_ExecuteStatement es[] = {
     33     GNUNET_PQ_make_try_execute ("SET search_path TO merchant;"),
     34     GNUNET_PQ_EXECUTE_STATEMENT_END
     35   };
     36   enum GNUNET_GenericReturnValue ret;
     37   struct GNUNET_PQ_QueryParam params[] = {
     38     GNUNET_PQ_query_param_end
     39   };
     40   enum GNUNET_DB_QueryStatus qs;
     41 
     42   conn = GNUNET_PQ_connect_with_cfg (cfg,
     43                                      "merchantdb-postgres",
     44                                      "merchant-",
     45                                      es,
     46                                      NULL);
     47   if (NULL == conn)
     48     return GNUNET_SYSERR;
     49   ret = GNUNET_PQ_exec_sql (conn,
     50                             "global_procedures");
     51   if (GNUNET_OK == ret)
     52     ret = GNUNET_PQ_exec_sql (conn,
     53                               "instance_procedures");
     54   if (GNUNET_OK !=
     55       GNUNET_PQ_prepare_anon (
     56         conn,
     57         "CALL merchant.sync_all_instance_procedures()"))
     58   {
     59     GNUNET_break (0);
     60     GNUNET_PQ_disconnect (conn);
     61     return GNUNET_SYSERR;
     62   }
     63   qs = GNUNET_PQ_eval_prepared_non_select (conn,
     64                                            "",
     65                                            params);
     66   if (qs < 0)
     67     return GNUNET_SYSERR;
     68   GNUNET_PQ_disconnect (conn);
     69   return ret;
     70 }