insert_deposit_to_transfer.c (3759B)
1 /* 2 This file is part of TALER 3 Copyright (C) 2022, 2025 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 /** 17 * @file src/backenddb/insert_deposit_to_transfer.c 18 * @brief Implementation of the insert_deposit_to_transfer function for Postgres 19 * @author Christian Grothoff 20 */ 21 #include "platform.h" 22 #include <taler/taler_pq_lib.h> 23 #include "merchant-database/insert_deposit_to_transfer.h" 24 #include "helper.h" 25 26 27 enum TALER_MERCHANTDB_DepositToTransferStatus 28 TALER_MERCHANTDB_insert_deposit_to_transfer ( 29 struct TALER_MERCHANTDB_PostgresContext *pg, 30 uint64_t deposit_serial, 31 const struct TALER_MerchantWireHashP *h_wire, 32 const char *exchange_url, 33 const struct TALER_EXCHANGE_DepositData *dd) 34 { 35 struct GNUNET_PQ_QueryParam params[] = { 36 GNUNET_PQ_query_param_uint64 (&deposit_serial), 37 TALER_PQ_query_param_amount_with_currency (pg->conn, 38 &dd->coin_contribution), 39 GNUNET_PQ_query_param_timestamp (&dd->execution_time), 40 GNUNET_PQ_query_param_string (exchange_url), 41 GNUNET_PQ_query_param_auto_from_type (h_wire), 42 GNUNET_PQ_query_param_auto_from_type (&dd->exchange_sig), 43 GNUNET_PQ_query_param_auto_from_type (&dd->exchange_pub), 44 GNUNET_PQ_query_param_auto_from_type (&dd->wtid), 45 GNUNET_PQ_query_param_end 46 }; 47 bool no_signkey; 48 bool no_account; 49 struct GNUNET_PQ_ResultSpec rs[] = { 50 GNUNET_PQ_result_spec_bool ("out_no_signkey", 51 &no_signkey), 52 GNUNET_PQ_result_spec_bool ("out_no_account", 53 &no_account), 54 GNUNET_PQ_result_spec_end 55 }; 56 enum GNUNET_DB_QueryStatus qs; 57 58 GNUNET_assert (NULL != pg->current_merchant_id); 59 TMH_PQ_prepare_anon (pg, 60 "SELECT" 61 " out_no_signkey" 62 " ,out_no_account" 63 " FROM merchant_insert_deposit_to_transfer" 64 " ($1,$2,$3,$4,$5,$6,$7,$8);"); 65 qs = GNUNET_PQ_eval_prepared_singleton_select ( 66 pg->conn, 67 "", 68 params, 69 rs); 70 switch (qs) 71 { 72 case GNUNET_DB_STATUS_HARD_ERROR: 73 return TALER_MERCHANTDB_DTTS_HARD_ERROR; 74 case GNUNET_DB_STATUS_SOFT_ERROR: 75 return TALER_MERCHANTDB_DTTS_SOFT_ERROR; 76 case GNUNET_DB_STATUS_SUCCESS_NO_RESULTS: 77 /* stored procedure always returns exactly one row */ 78 GNUNET_break (0); 79 return TALER_MERCHANTDB_DTTS_NO_RESULTS; 80 case GNUNET_DB_STATUS_SUCCESS_ONE_RESULT: 81 break; 82 } 83 if (no_signkey) 84 { 85 GNUNET_log (GNUNET_ERROR_TYPE_WARNING, 86 "Exchange `%s' signed transfer for deposit %llu with an unknown key, will retry later\n", 87 exchange_url, 88 (unsigned long long) deposit_serial); 89 return TALER_MERCHANTDB_DTTS_SIGNKEY_UNKNOWN; 90 } 91 if (no_account) 92 { 93 GNUNET_log (GNUNET_ERROR_TYPE_ERROR, 94 "Exchange `%s' wired deposit %llu to account `%s' which is unknown to us; deposit will never settle\n", 95 exchange_url, 96 (unsigned long long) deposit_serial, 97 TALER_B2S (h_wire)); 98 return TALER_MERCHANTDB_DTTS_ACCOUNT_UNKNOWN; 99 } 100 return TALER_MERCHANTDB_DTTS_SETTLED; 101 }