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_closure-lags-get.h"
      26             : 
      27             : 
      28             : /**
      29             :  * Add closure-lags to the list.
      30             :  *
      31             :  * @param[in,out] cls a `json_t *` array to extend
      32             :  * @param dc struct of inconsistencies
      33             :  * @return #GNUNET_OK to continue to iterate, #GNUNET_SYSERR to stop iterating
      34             :  */
      35             : static enum GNUNET_GenericReturnValue
      36           2 : process_closure_lags (
      37             :   void *cls,
      38             :   const struct TALER_AUDITORDB_ClosureLags *dc)
      39             : {
      40           2 :   json_t *list = cls;
      41             :   json_t *obj;
      42             : 
      43           2 :   obj = GNUNET_JSON_PACK (
      44             :     GNUNET_JSON_pack_uint64 ("row_id",
      45             :                              dc->row_id),
      46             :     GNUNET_JSON_pack_uint64 ("problem_row_id",
      47             :                              dc->problem_row_id),
      48             :     TALER_JSON_pack_amount ("amount",
      49             :                             &dc->amount),
      50             :     TALER_JSON_pack_time_abs_human ("deadline",
      51             :                                     dc->deadline),
      52             :     GNUNET_JSON_pack_data_auto ("wtid",
      53             :                                 &dc->wtid),
      54             :     TALER_JSON_pack_full_payto ("account",
      55             :                                 dc->account),
      56             :     GNUNET_JSON_pack_bool ("suppressed",
      57             :                            dc->suppressed)
      58             :     );
      59           2 :   GNUNET_break (0 ==
      60             :                 json_array_append_new (list,
      61             :                                        obj));
      62             : 
      63             : 
      64           2 :   return GNUNET_OK;
      65             : }
      66             : 
      67             : 
      68             : MHD_RESULT
      69           2 : TAH_CLOSURE_LAGS_handler_get (
      70             :   struct TAH_RequestHandler *rh,
      71             :   struct MHD_Connection *connection,
      72             :   void **connection_cls,
      73             :   const char *upload_data,
      74             :   size_t *upload_data_size,
      75             :   const char *const args[])
      76             : {
      77             :   json_t *ja;
      78             :   enum GNUNET_DB_QueryStatus qs;
      79           2 :   int64_t limit = -20;
      80             :   uint64_t offset;
      81           2 :   bool return_suppressed = false;
      82             : 
      83           2 :   if (GNUNET_SYSERR ==
      84           2 :       TAH_plugin->preflight (TAH_plugin->cls))
      85             :   {
      86           0 :     GNUNET_break (0);
      87           0 :     return TALER_MHD_reply_with_error (connection,
      88             :                                        MHD_HTTP_INTERNAL_SERVER_ERROR,
      89             :                                        TALER_EC_GENERIC_DB_SETUP_FAILED,
      90             :                                        NULL);
      91             :   }
      92           2 :   TALER_MHD_parse_request_snumber (connection,
      93             :                                    "limit",
      94             :                                    &limit);
      95           2 :   if (limit < 0)
      96           0 :     offset = INT64_MAX;
      97             :   else
      98           2 :     offset = 0;
      99           2 :   TALER_MHD_parse_request_number (connection,
     100             :                                   "offset",
     101             :                                   &offset);
     102             :   {
     103             :     const char *ret_s
     104           2 :       = MHD_lookup_connection_value (connection,
     105             :                                      MHD_GET_ARGUMENT_KIND,
     106             :                                      "return_suppressed");
     107           2 :     if (ret_s != NULL && strcmp (ret_s, "true") == 0)
     108             :     {
     109           0 :       return_suppressed = true;
     110             :     }
     111             :   }
     112           2 :   ja = json_array ();
     113           2 :   GNUNET_break (NULL != ja);
     114           2 :   qs = TAH_plugin->get_auditor_closure_lags (
     115           2 :     TAH_plugin->cls,
     116             :     limit,
     117             :     offset,
     118             :     return_suppressed,
     119             :     &process_closure_lags,
     120             :     ja);
     121           2 :   if (0 > qs)
     122             :   {
     123           0 :     GNUNET_break (GNUNET_DB_STATUS_HARD_ERROR == qs);
     124           0 :     json_decref (ja);
     125           0 :     TALER_LOG_WARNING (
     126             :       "Failed to handle GET /closure-lags\n");
     127           0 :     return TALER_MHD_reply_with_error (connection,
     128             :                                        MHD_HTTP_INTERNAL_SERVER_ERROR,
     129             :                                        TALER_EC_GENERIC_DB_FETCH_FAILED,
     130             :                                        "get_auditor_closure_lags");
     131             :   }
     132           2 :   return TALER_MHD_REPLY_JSON_PACK (
     133             :     connection,
     134             :     MHD_HTTP_OK,
     135             :     GNUNET_JSON_pack_array_steal ("closure_lags",
     136             :                                   ja));
     137             : }