taler-auditor-httpd_get-monitoring-denomination-pending.c (4078B)
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-denomination-pending.h" 25 #include "auditor-database/get_denomination_pending.h" 26 #include "auditor-database/preflight.h" 27 28 /** 29 * Add denomination-pending 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 process_denomination_pending ( 38 void *cls, 39 uint64_t serial_id, 40 const struct TALER_AUDITORDB_DenominationPending *dc) 41 { 42 json_t *list = cls; 43 json_t *obj; 44 45 obj = GNUNET_JSON_PACK ( 46 GNUNET_JSON_pack_data_auto ("denom_pub_hash", 47 &dc->denom_pub_hash), 48 TALER_JSON_pack_amount ("denom_balance", 49 &dc->denom_balance), 50 TALER_JSON_pack_amount ("denom_loss", 51 &dc->denom_loss), 52 GNUNET_JSON_pack_int64 ("num_issued", 53 dc->num_issued), 54 TALER_JSON_pack_amount ("denom_risk", 55 &dc->denom_risk), 56 TALER_JSON_pack_amount ("recoup_loss", 57 &dc->recoup_loss) 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_get_monitoring_denomination_pending ( 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 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 ja = json_array (); 104 GNUNET_break (NULL != ja); 105 qs = TALER_AUDITORDB_get_denomination_pending ( 106 TAH_apg, 107 limit, 108 offset, 109 &process_denomination_pending, 110 ja); 111 112 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 /denomination-pending"); 118 return TALER_MHD_reply_with_error ( 119 connection, 120 MHD_HTTP_INTERNAL_SERVER_ERROR, 121 TALER_EC_GENERIC_DB_FETCH_FAILED, 122 "get_denomination_pending"); 123 } 124 return TALER_MHD_REPLY_JSON_PACK ( 125 connection, 126 MHD_HTTP_OK, 127 GNUNET_JSON_pack_array_steal ("denomination_pending", 128 ja)); 129 }