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Base system with REST service to issue digital coins, run by the payment service provider
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taler-auditor-httpd_get-monitoring-reserve-balance-summary-wrong-inconsistency.c (4492B)

      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 \
     25   "taler-auditor-httpd_get-monitoring-reserve-balance-summary-wrong-inconsistency.h"
     26 #define \
     27         TALER_AUDITORDB_RESERVE_BALANCE_SUMMARY_WRONG_INCONSISTENCY_RESULT_CLOSURE \
     28         json_t
     29 #include \
     30   "auditor-database/get_reserve_balance_summary_wrong_inconsistency.h"
     31 #include "auditor-database/preflight.h"
     32 
     33 
     34 /**
     35  * Add reserve-balance-summary-wrong-inconsistency to the list.
     36  *
     37  * @param[in,out] list a `json_t *` array to extend
     38  * @param dc struct of inconsistencies
     39  * @return #GNUNET_OK to continue to iterate, #GNUNET_SYSERR to stop iterating
     40  */
     41 static enum GNUNET_GenericReturnValue
     42 process_reserve_balance_summary_wrong_inconsistency (
     43   json_t *list,
     44   const struct TALER_AUDITORDB_ReserveBalanceSummaryWrongInconsistency *dc)
     45 {
     46   json_t *obj;
     47 
     48   obj = GNUNET_JSON_PACK (
     49     GNUNET_JSON_pack_int64 ("row_id", dc->row_id),
     50     GNUNET_JSON_pack_data_auto ("reserve_pub", &dc->reserve_pub),
     51     TALER_JSON_pack_amount ("exchange_amount", &dc->exchange_amount),
     52     TALER_JSON_pack_amount ("auditor_amount", &dc->auditor_amount),
     53     GNUNET_JSON_pack_bool ("suppressed", dc->suppressed)
     54     );
     55   GNUNET_break (0 ==
     56                 json_array_append_new (list,
     57                                        obj));
     58   return GNUNET_OK;
     59 }
     60 
     61 
     62 enum MHD_Result
     63 TAH_get_monitoring_reserve_balance_summary_wrong_inconsistency (
     64   struct TAH_RequestHandler *rh,
     65   struct MHD_Connection *connection,
     66   void **connection_cls,
     67   const char *upload_data,
     68   size_t *upload_data_size,
     69   const char *const args[])
     70 {
     71   json_t *ja;
     72   enum GNUNET_DB_QueryStatus qs;
     73   int64_t limit = -20;
     74   uint64_t offset;
     75   bool return_suppressed = false;
     76 
     77   (void) rh;
     78   (void) connection_cls;
     79   (void) upload_data;
     80   (void) upload_data_size;
     81   if (GNUNET_SYSERR ==
     82       TALER_AUDITORDB_preflight (TAH_apg))
     83   {
     84     GNUNET_break (0);
     85     return TALER_MHD_reply_with_error (connection,
     86                                        MHD_HTTP_INTERNAL_SERVER_ERROR,
     87                                        TALER_EC_GENERIC_DB_SETUP_FAILED,
     88                                        NULL);
     89   }
     90   TALER_MHD_parse_request_snumber (connection,
     91                                    "limit",
     92                                    &limit);
     93   if (limit < 0)
     94     offset = INT64_MAX;
     95   else
     96     offset = 0;
     97   TALER_MHD_parse_request_number (connection,
     98                                   "offset",
     99                                   &offset);
    100   {
    101     const char *ret_s = MHD_lookup_connection_value (connection,
    102                                                      MHD_GET_ARGUMENT_KIND,
    103                                                      "return_suppressed");
    104 
    105     if (ret_s != NULL && strcmp (ret_s, "true") == 0)
    106     {
    107       return_suppressed = true;
    108     }
    109   }
    110   ja = json_array ();
    111   GNUNET_break (NULL != ja);
    112   qs = TALER_AUDITORDB_get_reserve_balance_summary_wrong_inconsistency (
    113     TAH_apg,
    114     limit,
    115     offset,
    116     return_suppressed,
    117     &process_reserve_balance_summary_wrong_inconsistency,
    118     ja);
    119 
    120   if (0 > qs)
    121   {
    122     GNUNET_break (GNUNET_DB_STATUS_HARD_ERROR == qs);
    123     json_decref (ja);
    124     TALER_LOG_WARNING (
    125       "Failed to handle GET /reserve-balance-summary-wrong-inconsistency");
    126     return TALER_MHD_reply_with_error (
    127       connection,
    128       MHD_HTTP_INTERNAL_SERVER_ERROR,
    129       TALER_EC_GENERIC_DB_FETCH_FAILED,
    130       "reserve-balance-summary-wrong-inconsistency");
    131   }
    132   return TALER_MHD_REPLY_JSON_PACK (
    133     connection,
    134     MHD_HTTP_OK,
    135     GNUNET_JSON_pack_array_steal ("reserve_balance_summary_wrong_inconsistency",
    136                                   ja));
    137 }