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_get-monitoring-row-inconsistency.h"
      25              : #include "auditor-database/get_row_inconsistency.h"
      26              : #include "auditor-database/preflight.h"
      27              : 
      28              : 
      29              : /**
      30              :  * Add deposit confirmation to the list.
      31              :  *
      32              :  * @param[in,out] cls a `json_t *` array to extend
      33              :  * @param serial_id location of the @a dc in the database
      34              :  * @param dc struct of inconsistencies
      35              :  * @return #GNUNET_OK to continue to iterate, #GNUNET_SYSERR to stop iterating
      36              :  */
      37              : static enum GNUNET_GenericReturnValue
      38            0 : add_row_inconsistency (
      39              :   void *cls,
      40              :   uint64_t serial_id,
      41              :   const struct TALER_AUDITORDB_RowInconsistency *dc)
      42              : {
      43            0 :   json_t *list = cls;
      44              :   json_t *obj;
      45              : 
      46            0 :   obj = GNUNET_JSON_PACK (
      47              : 
      48              :     GNUNET_JSON_pack_int64 ("row_id", serial_id),
      49              : 
      50              :     GNUNET_JSON_pack_string ("row_table",
      51              :                              dc->row_table),
      52              :     GNUNET_JSON_pack_string ("diagnostic",
      53              :                              dc->diagnostic),
      54              :     GNUNET_JSON_pack_bool ("suppressed", dc->suppressed)
      55              :     );
      56            0 :   GNUNET_break (0 ==
      57              :                 json_array_append_new (list,
      58              :                                        obj));
      59            0 :   return GNUNET_OK;
      60              : }
      61              : 
      62              : 
      63              : MHD_RESULT
      64            0 : TAH_get_monitoring_row_inconsistency (
      65              :   struct TAH_RequestHandler *rh,
      66              :   struct MHD_Connection *connection,
      67              :   void **connection_cls,
      68              :   const char *upload_data,
      69              :   size_t *upload_data_size,
      70              :   const char *const args[])
      71              : {
      72              :   json_t *ja;
      73              :   enum GNUNET_DB_QueryStatus qs;
      74            0 :   int64_t limit = -20;
      75              :   uint64_t offset;
      76            0 :   bool return_suppressed = false;
      77              : 
      78              :   (void) rh;
      79              :   (void) connection_cls;
      80              :   (void) upload_data;
      81              :   (void) upload_data_size;
      82            0 :   if (GNUNET_SYSERR ==
      83            0 :       TALER_AUDITORDB_preflight (TAH_apg))
      84              :   {
      85            0 :     GNUNET_break (0);
      86            0 :     return TALER_MHD_reply_with_error (connection,
      87              :                                        MHD_HTTP_INTERNAL_SERVER_ERROR,
      88              :                                        TALER_EC_GENERIC_DB_SETUP_FAILED,
      89              :                                        NULL);
      90              :   }
      91            0 :   TALER_MHD_parse_request_snumber (connection,
      92              :                                    "limit",
      93              :                                    &limit);
      94            0 :   if (limit < 0)
      95            0 :     offset = INT64_MAX;
      96              :   else
      97            0 :     offset = 0;
      98            0 :   TALER_MHD_parse_request_number (connection,
      99              :                                   "offset",
     100              :                                   &offset);
     101              :   {
     102            0 :     const char *ret_s = MHD_lookup_connection_value (connection,
     103              :                                                      MHD_GET_ARGUMENT_KIND,
     104              :                                                      "return_suppressed");
     105            0 :     if (ret_s != NULL && strcmp (ret_s, "true") == 0)
     106              :     {
     107            0 :       return_suppressed = true;
     108              :     }
     109              :   }
     110              : 
     111            0 :   ja = json_array ();
     112            0 :   GNUNET_break (NULL != ja);
     113            0 :   qs = TALER_AUDITORDB_get_row_inconsistency (
     114              :     TAH_apg,
     115              :     limit,
     116              :     offset,
     117              :     return_suppressed,
     118              :     &add_row_inconsistency,
     119              :     ja);
     120            0 :   if (0 > qs)
     121              :   {
     122            0 :     GNUNET_break (GNUNET_DB_STATUS_HARD_ERROR == qs);
     123            0 :     json_decref (ja);
     124            0 :     TALER_LOG_WARNING (
     125              :       "Failed to handle GET /row-inconsistency in database\n");
     126            0 :     return TALER_MHD_reply_with_error (connection,
     127              :                                        MHD_HTTP_INTERNAL_SERVER_ERROR,
     128              :                                        TALER_EC_GENERIC_DB_FETCH_FAILED,
     129              :                                        "row-inconsistency");
     130              :   }
     131            0 :   return TALER_MHD_REPLY_JSON_PACK (
     132              :     connection,
     133              :     MHD_HTTP_OK,
     134              :     GNUNET_JSON_pack_array_steal ("row_inconsistency",
     135              :                                   ja));
     136              : }