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 <gnunet/gnunet_util_lib.h>
      17              : #include <gnunet/gnunet_json_lib.h>
      18              : #include <jansson.h>
      19              : #include <microhttpd.h>
      20              : #include <pthread.h>
      21              : #include "taler/taler_json_lib.h"
      22              : #include "taler/taler_mhd_lib.h"
      23              : #include "taler-auditor-httpd.h"
      24              : #include "taler-auditor-httpd_patch-generic-suppressed.h"
      25              : #include "auditor-database/preflight.h"
      26              : #include "auditor-database/update_generic_suppressed.h"
      27              : 
      28              : 
      29              : MHD_RESULT
      30            0 : TAH_patch_generic_suppressed (
      31              :   struct TAH_RequestHandler *rh,
      32              :   struct MHD_Connection *connection,
      33              :   void **connection_cls,
      34              :   const char *upload_data,
      35              :   size_t *upload_data_size,
      36              :   const char *const args[])
      37              : {
      38              :   enum GNUNET_DB_QueryStatus qs;
      39              :   unsigned long long row_id;
      40              :   char dummy;
      41              :   bool suppressed;
      42              : 
      43              :   (void) connection_cls;
      44            0 :   if (GNUNET_SYSERR ==
      45            0 :       TALER_AUDITORDB_preflight (TAH_apg))
      46              :   {
      47            0 :     GNUNET_break (0);
      48            0 :     return TALER_MHD_reply_with_error (connection,
      49              :                                        MHD_HTTP_INTERNAL_SERVER_ERROR,
      50              :                                        TALER_EC_GENERIC_DB_SETUP_FAILED,
      51              :                                        NULL);
      52              :   }
      53              : 
      54            0 :   if ( (NULL == args[1]) ||
      55            0 :        (1 != sscanf (args[1],
      56              :                      "%llu%c",
      57              :                      &row_id,
      58              :                      &dummy)) )
      59              :   {
      60            0 :     GNUNET_break_op (0);
      61            0 :     return TALER_MHD_reply_with_error (connection,
      62              :                                        MHD_HTTP_BAD_REQUEST,
      63              :                                        TALER_EC_GENERIC_PARAMETER_MALFORMED,
      64              :                                        "no row id specified");
      65              :   }
      66              : 
      67              :   {
      68              :     enum GNUNET_GenericReturnValue res;
      69              :     json_t *json;
      70              :     struct GNUNET_JSON_Specification spec[] = {
      71            0 :       GNUNET_JSON_spec_bool ("suppressed", &suppressed),
      72            0 :       GNUNET_JSON_spec_end ()
      73              :     };
      74              : 
      75            0 :     res = TALER_MHD_parse_post_json (connection,
      76              :                                      connection_cls,
      77              :                                      upload_data,
      78              :                                      upload_data_size,
      79              :                                      &json);
      80            0 :     if (GNUNET_SYSERR == res)
      81            0 :       return MHD_NO;
      82            0 :     if ((GNUNET_NO == res) ||
      83            0 :         (NULL == json))
      84            0 :       return MHD_YES;
      85            0 :     res = TALER_MHD_parse_json_data (connection,
      86              :                                      json,
      87              :                                      spec);
      88            0 :     if (GNUNET_SYSERR == res)
      89              :     {
      90            0 :       GNUNET_break (0);
      91            0 :       json_decref (json);
      92            0 :       return MHD_NO;                               /* hard failure */
      93              :     }
      94            0 :     if (GNUNET_NO == res)
      95              :     {
      96            0 :       GNUNET_break_op (0);
      97            0 :       json_decref (json);
      98            0 :       return MHD_YES;                               /* failure */
      99              :     }
     100            0 :     json_decref (json);
     101              :   }
     102              : 
     103              :   /* execute transaction */
     104            0 :   qs = TALER_AUDITORDB_update_generic_suppressed (TAH_apg,
     105              :                                                   rh->table,
     106              :                                                   row_id,
     107              :                                                   suppressed);
     108              : 
     109            0 :   switch (qs)
     110              :   {
     111            0 :   case GNUNET_DB_STATUS_HARD_ERROR:
     112            0 :     GNUNET_break (0);
     113            0 :     return TALER_MHD_reply_with_error (connection,
     114              :                                        MHD_HTTP_INTERNAL_SERVER_ERROR,
     115              :                                        TALER_EC_GENERIC_DB_STORE_FAILED,
     116              :                                        "update_account");
     117            0 :   case GNUNET_DB_STATUS_SOFT_ERROR:
     118            0 :     GNUNET_break (0);
     119            0 :     return TALER_MHD_reply_with_error (connection,
     120              :                                        MHD_HTTP_INTERNAL_SERVER_ERROR,
     121              :                                        TALER_EC_GENERIC_INTERNAL_INVARIANT_FAILURE,
     122              :                                        "unexpected serialization problem");
     123            0 :   case GNUNET_DB_STATUS_SUCCESS_NO_RESULTS:
     124            0 :     return TALER_MHD_reply_with_error (connection,
     125              :                                        MHD_HTTP_NOT_FOUND,
     126              :                                        TALER_EC_AUDITOR_RESOURCE_NOT_FOUND,
     127              :                                        "no updates executed");
     128            0 :   case GNUNET_DB_STATUS_SUCCESS_ONE_RESULT:
     129            0 :     return TALER_MHD_reply_static (connection,
     130              :                                    MHD_HTTP_NO_CONTENT,
     131              :                                    NULL,
     132              :                                    NULL,
     133              :                                    0);
     134              :   }
     135            0 :   GNUNET_break (0);
     136            0 :   return MHD_NO;
     137              : }