taler-auditor-httpd_get-monitoring-coin-inconsistency.c (4206B)
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-coin-inconsistency.h" 25 #include "auditor-database/get_coin_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 add_coin_inconsistency ( 39 void *cls, 40 uint64_t serial_id, 41 const struct TALER_AUDITORDB_CoinInconsistency *dc) 42 { 43 json_t *list = cls; 44 json_t *obj; 45 46 obj = GNUNET_JSON_PACK ( 47 GNUNET_JSON_pack_string ("operation", dc->operation), 48 TALER_JSON_pack_amount ("exchange_amount", &dc->exchange_amount), 49 TALER_JSON_pack_amount ("auditor_amount", &dc->auditor_amount), 50 GNUNET_JSON_pack_data_auto ("coin_pub",&dc->coin_pub), 51 GNUNET_JSON_pack_bool ("profitable", dc->profitable) 52 ); 53 GNUNET_break (0 == 54 json_array_append_new (list, 55 obj)); 56 return GNUNET_OK; 57 } 58 59 60 MHD_RESULT 61 TAH_get_monitoring_coin_inconsistency ( 62 struct TAH_RequestHandler *rh, 63 struct MHD_Connection *connection, 64 void **connection_cls, 65 const char *upload_data, 66 size_t *upload_data_size, 67 const char *const args[]) 68 { 69 json_t *ja; 70 enum GNUNET_DB_QueryStatus qs; 71 int64_t limit = -20; 72 uint64_t offset; 73 bool return_suppressed = false; 74 75 if (GNUNET_SYSERR == 76 TALER_AUDITORDB_preflight (TAH_apg)) 77 { 78 GNUNET_break (0); 79 return TALER_MHD_reply_with_error (connection, 80 MHD_HTTP_INTERNAL_SERVER_ERROR, 81 TALER_EC_GENERIC_DB_SETUP_FAILED, 82 NULL); 83 } 84 TALER_MHD_parse_request_snumber (connection, 85 "limit", 86 &limit); 87 if (limit < 0) 88 offset = INT64_MAX; 89 else 90 offset = 0; 91 TALER_MHD_parse_request_number (connection, 92 "offset", 93 &offset); 94 { 95 const char *ret_s = MHD_lookup_connection_value (connection, 96 MHD_GET_ARGUMENT_KIND, 97 "return_suppressed"); 98 if (ret_s != NULL && strcmp (ret_s, "true") == 0) 99 { 100 return_suppressed = true; 101 } 102 } 103 ja = json_array (); 104 GNUNET_break (NULL != ja); 105 qs = TALER_AUDITORDB_get_coin_inconsistency ( 106 TAH_apg, 107 limit, 108 offset, 109 return_suppressed, 110 &add_coin_inconsistency, 111 ja); 112 if (0 > qs) 113 { 114 GNUNET_break (GNUNET_DB_STATUS_HARD_ERROR == qs); 115 json_decref (ja); 116 TALER_LOG_WARNING ( 117 "Failed to handle GET /coin-inconsistency in database\n"); 118 return TALER_MHD_reply_with_error (connection, 119 MHD_HTTP_INTERNAL_SERVER_ERROR, 120 TALER_EC_GENERIC_DB_FETCH_FAILED, 121 "coin-inconsistency"); 122 } 123 return TALER_MHD_REPLY_JSON_PACK ( 124 connection, 125 MHD_HTTP_OK, 126 GNUNET_JSON_pack_array_steal ("coin_inconsistency", 127 ja)); 128 }