taler-auditor-httpd_get-monitoring-row-inconsistency.c (4318B)
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-row-inconsistency.h" 25 #define TALER_AUDITORDB_ROW_INCONSISTENCY_RESULT_CLOSURE json_t 26 #include "auditor-database/iterate_row_inconsistencies.h" 27 #include "auditor-database/preflight.h" 28 29 30 /** 31 * Add deposit confirmation to the list. 32 * 33 * @param[in,out] list a `json_t *` array to extend 34 * @param serial_id location of the @a dc in the database 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 add_row_inconsistency ( 40 json_t *list, 41 uint64_t serial_id, 42 const struct TALER_AUDITORDB_RowInconsistency *dc) 43 { 44 json_t *obj; 45 46 obj = GNUNET_JSON_PACK ( 47 48 GNUNET_JSON_pack_int64 ("row_id", serial_id), 49 GNUNET_JSON_pack_uint64 ("problem_row_id", 50 dc->problem_row_id), 51 52 GNUNET_JSON_pack_string ("row_table", 53 dc->row_table), 54 GNUNET_JSON_pack_string ("diagnostic", 55 dc->diagnostic), 56 GNUNET_JSON_pack_bool ("suppressed", dc->suppressed) 57 ); 58 GNUNET_break (0 == 59 json_array_append_new (list, 60 obj)); 61 return GNUNET_OK; 62 } 63 64 65 enum MHD_Result 66 TAH_get_monitoring_row_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 TAH_PARSE_REQUEST_LIMIT (connection, 94 "limit", 95 &limit); 96 if (limit < 0) 97 offset = TAH_SAFE_UINT64_MAX; 98 else 99 offset = 0; 100 TAH_PARSE_SAFE_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 (ret_s != NULL && strcmp (ret_s, "true") == 0) 108 { 109 return_suppressed = true; 110 } 111 } 112 113 ja = json_array (); 114 GNUNET_break (NULL != ja); 115 qs = TALER_AUDITORDB_iterate_row_inconsistencies ( 116 TAH_apg, 117 limit, 118 offset, 119 return_suppressed, 120 &add_row_inconsistency, 121 ja); 122 if (0 > qs) 123 { 124 GNUNET_break (GNUNET_DB_STATUS_HARD_ERROR == qs); 125 json_decref (ja); 126 TALER_LOG_WARNING ( 127 "Failed to handle GET /row-inconsistency in database\n"); 128 return TALER_MHD_reply_with_error (connection, 129 MHD_HTTP_INTERNAL_SERVER_ERROR, 130 TALER_EC_GENERIC_DB_FETCH_FAILED, 131 "row-inconsistency"); 132 } 133 return TAH_reply_json_records (connection, 134 ja); 135 }