Line data    Source code

       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_set_extension_manifest.c
      18             :  * @brief Implementation of the set_extension_manifest function for Postgres
      19             :  * @author Christian Grothoff
      20             :  */
      21             : #include "taler/platform.h"
      22             : #include "taler/taler_error_codes.h"
      23             : #include "taler/taler_dbevents.h"
      24             : #include "taler/taler_pq_lib.h"
      25             : #include "pg_set_extension_manifest.h"
      26             : #include "pg_helper.h"
      27             : 
      28             : 
      29             : enum GNUNET_DB_QueryStatus
      30          11 : TEH_PG_set_extension_manifest (void *cls,
      31             :                                const char *extension_name,
      32             :                                const char *manifest)
      33             : {
      34          11 :   struct PostgresClosure *pg = cls;
      35           0 :   struct GNUNET_PQ_QueryParam pcfg =
      36          11 :     (NULL == manifest || 0 == *manifest)
      37           0 :     ? GNUNET_PQ_query_param_null ()
      38          22 :     : GNUNET_PQ_query_param_string (manifest);
      39          22 :   struct GNUNET_PQ_QueryParam params[] = {
      40          11 :     GNUNET_PQ_query_param_string (extension_name),
      41             :     pcfg,
      42             :     GNUNET_PQ_query_param_end
      43             :   };
      44             : 
      45             : 
      46          11 :   PREPARE (pg,
      47             :            "set_extension_manifest",
      48             :            "INSERT INTO extensions (name, manifest) VALUES ($1, $2) "
      49             :            "ON CONFLICT (name) "
      50             :            "DO UPDATE SET manifest=$2");
      51             : 
      52             : 
      53          11 :   return GNUNET_PQ_eval_prepared_non_select (pg->conn,
      54             :                                              "set_extension_manifest",
      55             :                                              params);
      56             : }