taler-auditor-httpd_get-monitoring-reserve-balance-insufficient-inconsistency.c (4612B)
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-insufficient-inconsistency.h" 26 #include \ 27 "auditor-database/get_reserve_balance_insufficient_inconsistency.h" 28 #include "auditor-database/preflight.h" 29 30 31 /** 32 * Add reserve-balance-insufficient-inconsistency to the list. 33 * 34 * @param[in,out] cls a `json_t *` array to extend 35 * @param dc struct of inconsistencies 36 * @return #GNUNET_OK to continue to iterate, #GNUNET_SYSERR to stop iterating 37 */ 38 static enum GNUNET_GenericReturnValue 39 process_reserve_balance_insufficient_inconsistency ( 40 void *cls, 41 const struct TALER_AUDITORDB_ReserveBalanceInsufficientInconsistency *dc) 42 { 43 json_t *list = cls; 44 json_t *obj; 45 46 obj = GNUNET_JSON_PACK ( 47 GNUNET_JSON_pack_uint64 ("row_id", 48 dc->row_id), 49 GNUNET_JSON_pack_data_auto ("reserve_pub", 50 &dc->reserve_pub), 51 GNUNET_JSON_pack_bool ("inconsistency_gain", 52 dc->inconsistency_gain), 53 TALER_JSON_pack_amount ("inconsistency_amount", 54 &dc->inconsistency_amount), 55 GNUNET_JSON_pack_bool ("suppressed", 56 dc->suppressed) 57 ); 58 GNUNET_break (0 == 59 json_array_append_new (list, 60 obj)); 61 return GNUNET_OK; 62 } 63 64 65 MHD_RESULT 66 TAH_get_monitoring_reserve_balance_insufficient_inconsistency ( 67 struct TAH_RequestHandler *rh, 68 struct MHD_Connection *connection, 69 void **connection_cls, 70 const char *upload_data, 71 size_t *upload_data_size, 72 const char *const args[]) 73 { 74 json_t *ja; 75 enum GNUNET_DB_QueryStatus qs; 76 int64_t limit = -20; 77 uint64_t offset; 78 bool return_suppressed = false; 79 80 (void) rh; 81 (void) connection_cls; 82 (void) upload_data; 83 (void) upload_data_size; 84 if (GNUNET_SYSERR == 85 TALER_AUDITORDB_preflight (TAH_apg)) 86 { 87 GNUNET_break (0); 88 return TALER_MHD_reply_with_error (connection, 89 MHD_HTTP_INTERNAL_SERVER_ERROR, 90 TALER_EC_GENERIC_DB_SETUP_FAILED, 91 NULL); 92 } 93 TALER_MHD_parse_request_snumber (connection, 94 "limit", 95 &limit); 96 if (limit < 0) 97 offset = INT64_MAX; 98 else 99 offset = 0; 100 TALER_MHD_parse_request_number (connection, 101 "offset", 102 &offset); 103 104 { 105 const char *ret_s 106 = MHD_lookup_connection_value (connection, 107 MHD_GET_ARGUMENT_KIND, 108 "return_suppressed"); 109 if (ret_s != NULL && strcmp (ret_s, "true") == 0) 110 { 111 return_suppressed = true; 112 } 113 } 114 ja = json_array (); 115 GNUNET_break (NULL != ja); 116 qs = TALER_AUDITORDB_get_reserve_balance_insufficient_inconsistency ( 117 TAH_apg, 118 limit, 119 offset, 120 return_suppressed, 121 &process_reserve_balance_insufficient_inconsistency, 122 ja); 123 if (0 > qs) 124 { 125 GNUNET_break (GNUNET_DB_STATUS_HARD_ERROR == qs); 126 json_decref (ja); 127 TALER_LOG_WARNING ( 128 "Failed to handle GET /reserve-balance-insufficient-inconsistency\n"); 129 return TALER_MHD_reply_with_error (connection, 130 MHD_HTTP_INTERNAL_SERVER_ERROR, 131 TALER_EC_GENERIC_DB_FETCH_FAILED, 132 "reserve-balance-insufficient-inconsistency"); 133 } 134 return TALER_MHD_REPLY_JSON_PACK ( 135 connection, 136 MHD_HTTP_OK, 137 GNUNET_JSON_pack_array_steal ("reserve_balance_insufficient_inconsistency", 138 ja)); 139 }