taler-auditor-httpd_coin-inconsistency-get.c (4135B)
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 "taler/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/taler_json_lib.h" 23 #include "taler/taler_mhd_lib.h" 24 #include "taler-auditor-httpd.h" 25 #include "taler-auditor-httpd_coin-inconsistency-get.h" 26 27 28 /** 29 * Add deposit confirmation to the list. 30 * 31 * @param[in,out] cls a `json_t *` array to extend 32 * @param serial_id location of the @a dc in the database 33 * @param dc struct of inconsistencies 34 * @return #GNUNET_OK to continue to iterate, #GNUNET_SYSERR to stop iterating 35 */ 36 static enum GNUNET_GenericReturnValue 37 add_coin_inconsistency ( 38 void *cls, 39 uint64_t serial_id, 40 const struct TALER_AUDITORDB_CoinInconsistency *dc) 41 { 42 json_t *list = cls; 43 json_t *obj; 44 45 obj = GNUNET_JSON_PACK ( 46 GNUNET_JSON_pack_string ("operation", dc->operation), 47 TALER_JSON_pack_amount ("exchange_amount", &dc->exchange_amount), 48 TALER_JSON_pack_amount ("auditor_amount", &dc->auditor_amount), 49 GNUNET_JSON_pack_data_auto ("coin_pub",&dc->coin_pub), 50 GNUNET_JSON_pack_bool ("profitable", dc->profitable) 51 ); 52 GNUNET_break (0 == 53 json_array_append_new (list, 54 obj)); 55 return GNUNET_OK; 56 } 57 58 59 MHD_RESULT 60 TAH_COIN_INCONSISTENCY_handler_get ( 61 struct TAH_RequestHandler *rh, 62 struct MHD_Connection *connection, 63 void **connection_cls, 64 const char *upload_data, 65 size_t *upload_data_size, 66 const char *const args[]) 67 { 68 json_t *ja; 69 enum GNUNET_DB_QueryStatus qs; 70 int64_t limit = -20; 71 uint64_t offset; 72 bool return_suppressed = false; 73 74 if (GNUNET_SYSERR == 75 TAH_plugin->preflight (TAH_plugin->cls)) 76 { 77 GNUNET_break (0); 78 return TALER_MHD_reply_with_error (connection, 79 MHD_HTTP_INTERNAL_SERVER_ERROR, 80 TALER_EC_GENERIC_DB_SETUP_FAILED, 81 NULL); 82 } 83 TALER_MHD_parse_request_snumber (connection, 84 "limit", 85 &limit); 86 if (limit < 0) 87 offset = INT64_MAX; 88 else 89 offset = 0; 90 TALER_MHD_parse_request_number (connection, 91 "offset", 92 &offset); 93 { 94 const char *ret_s = MHD_lookup_connection_value (connection, 95 MHD_GET_ARGUMENT_KIND, 96 "return_suppressed"); 97 if (ret_s != NULL && strcmp (ret_s, "true") == 0) 98 { 99 return_suppressed = true; 100 } 101 } 102 ja = json_array (); 103 GNUNET_break (NULL != ja); 104 qs = TAH_plugin->get_coin_inconsistency ( 105 TAH_plugin->cls, 106 limit, 107 offset, 108 return_suppressed, 109 &add_coin_inconsistency, 110 ja); 111 if (0 > qs) 112 { 113 GNUNET_break (GNUNET_DB_STATUS_HARD_ERROR == qs); 114 json_decref (ja); 115 TALER_LOG_WARNING ( 116 "Failed to handle GET /coin-inconsistency in database\n"); 117 return TALER_MHD_reply_with_error (connection, 118 MHD_HTTP_INTERNAL_SERVER_ERROR, 119 TALER_EC_GENERIC_DB_FETCH_FAILED, 120 "coin-inconsistency"); 121 } 122 return TALER_MHD_REPLY_JSON_PACK ( 123 connection, 124 MHD_HTTP_OK, 125 GNUNET_JSON_pack_array_steal ("coin_inconsistency", 126 ja)); 127 }