pg_get_denomination_key_validity_withdraw_inconsistency.c (5480B)
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 "taler/taler_error_codes.h" 18 #include "taler/taler_dbevents.h" 19 #include "taler/taler_pq_lib.h" 20 #include "pg_helper.h" 21 #include "pg_get_denomination_key_validity_withdraw_inconsistency.h" 22 23 24 /** 25 * Closure for #denomination_key_validity_withdraw_inconsistency_cb(). 26 */ 27 struct DenominationKeyValidityWithdrawInconsistencyContext 28 { 29 30 /** 31 * Function to call for each denomination key validity... 32 */ 33 TALER_AUDITORDB_DenominationKeyValidityWithdrawInconsistencyCallback cb; 34 35 /** 36 * Closure for @e cb 37 */ 38 void *cb_cls; 39 40 /** 41 * Plugin context. 42 */ 43 struct PostgresClosure *pg; 44 45 /** 46 * Query status to return. 47 */ 48 enum GNUNET_DB_QueryStatus qs; 49 }; 50 51 52 /** 53 * Helper function for #TAH_PG_get_deposit_confirmations(). 54 * To be called with the results of a SELECT statement 55 * that has returned @a num_results results. 56 * 57 * @param cls closure of type `struct DepositConfirmationContext *` 58 * @param result the postgres result 59 * @param num_results the number of results in @a result 60 */ 61 static void 62 denomination_key_validity_withdraw_inconsistency_cb (void *cls, 63 PGresult *result, 64 unsigned int num_results) 65 { 66 struct DenominationKeyValidityWithdrawInconsistencyContext *dcc = cls; 67 68 for (unsigned int i = 0; i < num_results; i++) 69 { 70 struct TALER_AUDITORDB_DenominationKeyValidityWithdrawInconsistency dc; 71 struct GNUNET_PQ_ResultSpec rs[] = { 72 GNUNET_PQ_result_spec_uint64 ("row_id", 73 &dc.row_id), 74 GNUNET_PQ_result_spec_uint64 ("problem_row_id", 75 &dc.problem_row_id), 76 GNUNET_PQ_result_spec_absolute_time ("execution_date", 77 &dc.execution_date), 78 GNUNET_PQ_result_spec_auto_from_type ("reserve_pub", 79 &dc.reserve_pub), 80 GNUNET_PQ_result_spec_auto_from_type ("denompub_h", 81 &dc.denompub_h), 82 GNUNET_PQ_result_spec_bool ("suppressed", 83 &dc.suppressed), 84 GNUNET_PQ_result_spec_end 85 }; 86 enum GNUNET_GenericReturnValue rval; 87 88 if (GNUNET_OK != 89 GNUNET_PQ_extract_result (result, 90 rs, 91 i)) 92 { 93 GNUNET_break (0); 94 dcc->qs = GNUNET_DB_STATUS_HARD_ERROR; 95 return; 96 } 97 dcc->qs = i + 1; 98 rval = dcc->cb (dcc->cb_cls, 99 &dc); 100 GNUNET_PQ_cleanup_result (rs); 101 if (GNUNET_OK != rval) 102 break; 103 } 104 } 105 106 107 enum GNUNET_DB_QueryStatus 108 TAH_PG_get_denomination_key_validity_withdraw_inconsistency ( 109 void *cls, 110 int64_t limit, 111 uint64_t offset, 112 bool return_suppressed, 113 TALER_AUDITORDB_DenominationKeyValidityWithdrawInconsistencyCallback cb, 114 void *cb_cls) 115 { 116 struct PostgresClosure *pg = cls; 117 uint64_t plimit = (uint64_t) ((limit < 0) ? -limit : limit); 118 struct GNUNET_PQ_QueryParam params[] = { 119 GNUNET_PQ_query_param_uint64 (&offset), 120 GNUNET_PQ_query_param_bool (return_suppressed), 121 GNUNET_PQ_query_param_uint64 (&plimit), 122 GNUNET_PQ_query_param_end 123 }; 124 struct DenominationKeyValidityWithdrawInconsistencyContext dcc = { 125 .cb = cb, 126 .cb_cls = cb_cls, 127 .pg = pg 128 }; 129 enum GNUNET_DB_QueryStatus qs; 130 131 PREPARE (pg, 132 "auditor_denomination_key_validity_withdraw_inconsistency_get_desc", 133 "SELECT" 134 " row_id" 135 ",problem_row_id" 136 ",execution_date" 137 ",reserve_pub" 138 ",denompub_h" 139 ",suppressed" 140 " FROM auditor_denomination_key_validity_withdraw_inconsistency" 141 " WHERE (row_id < $1)" 142 " AND ($2 OR NOT suppressed)" 143 " ORDER BY row_id DESC" 144 " LIMIT $3" 145 ); 146 PREPARE (pg, 147 "auditor_denomination_key_validity_withdraw_inconsistency_get_asc", 148 "SELECT" 149 " row_id" 150 ",problem_row_id" 151 ",execution_date" 152 ",reserve_pub" 153 ",denompub_h" 154 ",suppressed" 155 " FROM auditor_denomination_key_validity_withdraw_inconsistency" 156 " WHERE (row_id > $1)" 157 " AND ($2 OR NOT suppressed)" 158 " ORDER BY row_id ASC" 159 " LIMIT $3" 160 ); 161 qs = GNUNET_PQ_eval_prepared_multi_select ( 162 pg->conn, 163 (limit > 0) 164 ? "auditor_denomination_key_validity_withdraw_inconsistency_get_asc" 165 : "auditor_denomination_key_validity_withdraw_inconsistency_get_desc", 166 params, 167 &denomination_key_validity_withdraw_inconsistency_cb, 168 &dcc); 169 if (qs > 0) 170 return dcc.qs; 171 GNUNET_break (GNUNET_DB_STATUS_HARD_ERROR != qs); 172 return qs; 173 }