Line data    Source code

       1             : /*
       2             :    This file is part of TALER
       3             :    Copyright (C) 2024 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             : #include "platform.h"
      17             : #include <gnunet/gnunet_util_lib.h>
      18             : #include <gnunet/gnunet_json_lib.h>
      19             : #include <jansson.h>
      20             : #include <microhttpd.h>
      21             : #include <pthread.h>
      22             : #include "taler_json_lib.h"
      23             : #include "taler_mhd_lib.h"
      24             : #include "taler-auditor-httpd.h"
      25             : #include "taler-auditor-httpd_delete_generic.h"
      26             : 
      27             : 
      28             : MHD_RESULT
      29           0 : TAH_delete_handler_generic (
      30             :   struct TAH_RequestHandler *rh,
      31             :   struct MHD_Connection *connection,
      32             :   void **connection_cls,
      33             :   const char *upload_data,
      34             :   size_t *upload_data_size,
      35             :   const char *const args[])
      36             : {
      37             :   enum GNUNET_DB_QueryStatus qs;
      38             :   unsigned long long row_id;
      39             :   char dummy;
      40             : 
      41             :   (void) connection_cls;
      42           0 :   if (GNUNET_SYSERR ==
      43           0 :       TAH_plugin->preflight (TAH_plugin->cls))
      44             :   {
      45           0 :     GNUNET_break (0);
      46           0 :     return TALER_MHD_reply_with_error (connection,
      47             :                                        MHD_HTTP_INTERNAL_SERVER_ERROR,
      48             :                                        TALER_EC_GENERIC_DB_SETUP_FAILED,
      49             :                                        NULL);
      50             :   }
      51             : 
      52           0 :   if ((NULL == args[1]) ||
      53           0 :       (1 != sscanf (args[1],
      54             :                     "%llu%c",
      55             :                     &row_id,
      56             :                     &dummy)))
      57             :   {
      58           0 :     GNUNET_break_op (0);
      59           0 :     return TALER_MHD_reply_with_error (connection,
      60             :                                        MHD_HTTP_BAD_REQUEST,
      61             :                                        TALER_EC_AUDITOR_RESOURCE_NOT_FOUND,
      62             :                                        "no row id specified");
      63             :   }
      64             : 
      65             :   /* execute transaction */
      66           0 :   qs = TAH_plugin->delete_generic (TAH_plugin->cls,
      67             :                                    rh->table,
      68             :                                    row_id);
      69           0 :   switch (qs)
      70             :   {
      71           0 :   case GNUNET_DB_STATUS_HARD_ERROR:
      72           0 :     GNUNET_break (0);
      73           0 :     return TALER_MHD_reply_with_error (connection,
      74             :                                        MHD_HTTP_INTERNAL_SERVER_ERROR,
      75             :                                        TALER_EC_GENERIC_DB_STORE_FAILED,
      76             :                                        "db store failed");
      77           0 :   case GNUNET_DB_STATUS_SOFT_ERROR:
      78           0 :     GNUNET_break (0);
      79           0 :     return TALER_MHD_reply_with_error (connection,
      80             :                                        MHD_HTTP_INTERNAL_SERVER_ERROR,
      81             :                                        TALER_EC_GENERIC_INTERNAL_INVARIANT_FAILURE,
      82             :                                        "unexpected serialization problem");
      83           0 :   case GNUNET_DB_STATUS_SUCCESS_NO_RESULTS:
      84           0 :     return TALER_MHD_reply_with_error (connection,
      85             :                                        MHD_HTTP_NOT_FOUND,
      86             :                                        TALER_EC_AUDITOR_RESOURCE_NOT_FOUND,
      87             :                                        "no delete executed");
      88           0 :   case GNUNET_DB_STATUS_SUCCESS_ONE_RESULT:
      89           0 :     return TALER_MHD_reply_static (connection,
      90             :                                    MHD_HTTP_NO_CONTENT,
      91             :                                    NULL,
      92             :                                    NULL,
      93             :                                    0);
      94             :   }
      95           0 :   GNUNET_break (0);
      96           0 :   return MHD_NO;
      97             : }