taler-auditor-httpd_get-monitoring-wire-format-inconsistency.c (4412B)
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-wire-format-inconsistency.h" 25 #include "auditor-database/get_wire_format_inconsistency.h" 26 #include "auditor-database/preflight.h" 27 28 29 /** 30 * Add wire-format-inconsistency to the list. 31 * 32 * @param[in,out] cls a `json_t *` array to extend 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_wire_format_inconsistency ( 38 void *cls, 39 const struct TALER_AUDITORDB_WireFormatInconsistency *dc) 40 { 41 json_t *list = cls; 42 json_t *obj; 43 44 obj = GNUNET_JSON_PACK ( 45 GNUNET_JSON_pack_uint64 ("row_id", 46 dc->row_id), 47 TALER_JSON_pack_amount ("amount", 48 &dc->amount), 49 GNUNET_JSON_pack_uint64 ("wire_offset", 50 dc->wire_offset), 51 GNUNET_JSON_pack_string ("diagnostic", 52 dc->diagnostic), 53 GNUNET_JSON_pack_bool ("suppressed", 54 dc->suppressed) 55 ); 56 GNUNET_break (0 == 57 json_array_append_new (list, 58 obj)); 59 60 61 return GNUNET_OK; 62 } 63 64 65 MHD_RESULT 66 TAH_get_monitoring_wire_format_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 const char *ret_s = MHD_lookup_connection_value (connection, 105 MHD_GET_ARGUMENT_KIND, 106 "return_suppressed"); 107 if ( (NULL != ret_s) && 108 (0 == strcmp (ret_s, "true")) ) 109 { 110 return_suppressed = true; 111 } 112 } 113 114 ja = json_array (); 115 GNUNET_break (NULL != ja); 116 qs = TALER_AUDITORDB_get_wire_format_inconsistency ( 117 TAH_apg, 118 limit, 119 offset, 120 return_suppressed, 121 &process_wire_format_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 /wire-format-inconsistency"); 129 return TALER_MHD_reply_with_error (connection, 130 MHD_HTTP_INTERNAL_SERVER_ERROR, 131 TALER_EC_GENERIC_DB_FETCH_FAILED, 132 "wire-format-inconsistency"); 133 } 134 return TALER_MHD_REPLY_JSON_PACK ( 135 connection, 136 MHD_HTTP_OK, 137 GNUNET_JSON_pack_array_steal ("wire_format_inconsistency", 138 ja)); 139 }