taler-auditor-httpd_amount-arithmetic-inconsistency-get.c (4509B)
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_amount-arithmetic-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 dc struct of inconsistencies 33 * @return #GNUNET_OK to continue to iterate, #GNUNET_SYSERR to stop iterating 34 */ 35 static enum GNUNET_GenericReturnValue 36 add_amount_arithmetic_inconsistency ( 37 void *cls, 38 const struct TALER_AUDITORDB_AmountArithmeticInconsistency *dc) 39 { 40 json_t *list = cls; 41 json_t *obj; 42 43 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 GNUNET_JSON_pack_string ("operation", 49 dc->operation), 50 TALER_JSON_pack_amount ("exchange_amount", 51 &dc->exchange_amount), 52 TALER_JSON_pack_amount ("auditor_amount", 53 &dc->auditor_amount), 54 GNUNET_JSON_pack_bool ("profitable", 55 dc->profitable), 56 GNUNET_JSON_pack_bool ("suppressed", 57 dc->suppressed) 58 ); 59 GNUNET_break (0 == 60 json_array_append_new (list, 61 obj)); 62 return GNUNET_OK; 63 } 64 65 66 MHD_RESULT 67 TAH_AMOUNT_ARITHMETIC_INCONSISTENCY_handler_get ( 68 struct TAH_RequestHandler *rh, 69 struct MHD_Connection *connection, 70 void **connection_cls, 71 const char *upload_data, 72 size_t *upload_data_size, 73 const char *const args[]) 74 { 75 json_t *ja; 76 enum GNUNET_DB_QueryStatus qs; 77 int64_t limit = -20; 78 uint64_t offset; 79 bool return_suppressed = false; 80 81 (void) rh; 82 (void) connection_cls; 83 (void) upload_data; 84 (void) upload_data_size; 85 if (GNUNET_SYSERR == 86 TAH_plugin->preflight (TAH_plugin->cls)) 87 { 88 GNUNET_break (0); 89 return TALER_MHD_reply_with_error (connection, 90 MHD_HTTP_INTERNAL_SERVER_ERROR, 91 TALER_EC_GENERIC_DB_SETUP_FAILED, 92 NULL); 93 } 94 ja = json_array (); 95 GNUNET_break (NULL != ja); 96 TALER_MHD_parse_request_snumber (connection, 97 "limit", 98 &limit); 99 if (limit < 0) 100 offset = INT64_MAX; 101 else 102 offset = 0; 103 TALER_MHD_parse_request_number (connection, 104 "offset", 105 &offset); 106 { 107 const char *ret_s; 108 109 ret_s = MHD_lookup_connection_value (connection, 110 MHD_GET_ARGUMENT_KIND, 111 "return_suppressed"); 112 if ( (ret_s != NULL) && 113 (0 == strcmp (ret_s, 114 "true")) ) 115 { 116 return_suppressed = true; 117 } 118 } 119 120 qs = TAH_plugin->get_amount_arithmetic_inconsistency ( 121 TAH_plugin->cls, 122 limit, 123 offset, 124 return_suppressed, 125 &add_amount_arithmetic_inconsistency, 126 ja); 127 if (0 > qs) 128 { 129 GNUNET_break (GNUNET_DB_STATUS_HARD_ERROR == qs); 130 json_decref (ja); 131 TALER_LOG_WARNING ( 132 "Failed to handle GET /amount-arithmetic-inconsistency in database\n"); 133 return TALER_MHD_reply_with_error ( 134 connection, 135 MHD_HTTP_INTERNAL_SERVER_ERROR, 136 TALER_EC_GENERIC_DB_FETCH_FAILED, 137 "amount-arithmetic-inconsistency"); 138 } 139 return TALER_MHD_REPLY_JSON_PACK ( 140 connection, 141 MHD_HTTP_OK, 142 GNUNET_JSON_pack_array_steal ("amount_arithmetic_inconsistency", 143 ja)); 144 }