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author | Christian Grothoff <christian@grothoff.org> | 2021-10-14 14:45:10 +0200 |
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committer | Christian Grothoff <christian@grothoff.org> | 2021-10-14 14:45:10 +0200 |
commit | 7d62fa065bba408860a79fe121a62ef8f515159c (patch) | |
tree | e03053b30346fb0c6e90ccef7f57c5d63ef8d174 /src/exchangedb | |
parent | 1b119edd6225567419add05e0a92170ebfa457df (diff) | |
download | exchange-7d62fa065bba408860a79fe121a62ef8f515159c.tar.xz |
start with KYC support in DB
Diffstat (limited to 'src/exchangedb')
-rw-r--r-- | src/exchangedb/Makefile.am | 4 | ||||
-rw-r--r-- | src/exchangedb/drop0001.sql | 22 | ||||
-rw-r--r-- | src/exchangedb/drop0002.sql | 31 | ||||
-rw-r--r-- | src/exchangedb/drop0003.sql | 26 | ||||
-rw-r--r-- | src/exchangedb/plugin_exchangedb_postgres.c | 76 | ||||
-rw-r--r-- | src/exchangedb/test_exchangedb.c | 18 |
6 files changed, 103 insertions, 74 deletions
diff --git a/src/exchangedb/Makefile.am b/src/exchangedb/Makefile.am index eae037267..37b5f015a 100644 --- a/src/exchangedb/Makefile.am +++ b/src/exchangedb/Makefile.am @@ -19,9 +19,7 @@ sql_DATA = \ exchange-0001.sql \ exchange-0002.sql \ exchange-0003.sql \ - drop0001.sql \ - drop0002.sql \ - drop0003.sql + drop0001.sql EXTRA_DIST = \ exchangedb.conf \ diff --git a/src/exchangedb/drop0001.sql b/src/exchangedb/drop0001.sql index f5a28192f..507393e57 100644 --- a/src/exchangedb/drop0001.sql +++ b/src/exchangedb/drop0001.sql @@ -22,6 +22,19 @@ BEGIN; -- Unlike the other SQL files, it SHOULD be updated to reflect the -- latest requirements for dropping tables. + +-- Drops for exchange-0003.sql +DROP TABLE IF EXISTS revolving_work_shards CASCADE; + + +-- Drops for exchange-0002.sql +DROP TABLE IF EXISTS auditors CASCADE; +DROP TABLE IF EXISTS auditor_denom_sigs CASCADE; +DROP TABLE IF EXISTS exchange_sign_keys CASCADE; +DROP TABLE IF EXISTS wire_accounts CASCADE; +DROP TABLE IF EXISTS signkey_revocations CASCADE; +DROP TABLE IF EXISTS work_shards CASCADE; + -- Drops for 0001.sql DROP TABLE IF EXISTS prewire CASCADE; DROP TABLE IF EXISTS recoup CASCADE; @@ -42,8 +55,15 @@ DROP TABLE IF EXISTS reserves CASCADE; DROP TABLE IF EXISTS denomination_revocations CASCADE; DROP TABLE IF EXISTS denominations CASCADE; --- Unregister patch (0001.sql) + +-- Unregister patch (exchange-0001.sql) SELECT _v.unregister_patch('exchange-0001'); +-- Unregister patch (exchange-0002.sql) +SELECT _v.unregister_patch('exchange-0002'); + +-- Unregister patch (exchange-0003.sql) +SELECT _v.unregister_patch('exchange-0003'); + -- And we're out of here... COMMIT; diff --git a/src/exchangedb/drop0002.sql b/src/exchangedb/drop0002.sql deleted file mode 100644 index 12db64c54..000000000 --- a/src/exchangedb/drop0002.sql +++ /dev/null @@ -1,31 +0,0 @@ --- --- This file is part of TALER --- Copyright (C) 2020 Taler Systems SA --- --- TALER is free software; you can redistribute it and/or modify it under the --- terms of the GNU General Public License as published by the Free Software --- Foundation; either version 3, or (at your option) any later version. --- --- TALER is distributed in the hope that it will be useful, but WITHOUT ANY --- WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR --- A PARTICULAR PURPOSE. See the GNU General Public License for more details. --- --- You should have received a copy of the GNU General Public License along with --- TALER; see the file COPYING. If not, see <http://www.gnu.org/licenses/> --- - --- Everything in one big transaction -BEGIN; - --- Unregister patch (0002.sql) -SELECT _v.unregister_patch('exchange-0002'); - -DROP TABLE IF EXISTS auditors CASCADE; -DROP TABLE IF EXISTS auditor_denom_sigs CASCADE; -DROP TABLE IF EXISTS exchange_sign_keys CASCADE; -DROP TABLE IF EXISTS wire_accounts CASCADE; -DROP TABLE IF EXISTS signkey_revocations CASCADE; -DROP TABLE IF EXISTS work_shards CASCADE; - --- And we're out of here... -COMMIT; diff --git a/src/exchangedb/drop0003.sql b/src/exchangedb/drop0003.sql deleted file mode 100644 index fbdab04c6..000000000 --- a/src/exchangedb/drop0003.sql +++ /dev/null @@ -1,26 +0,0 @@ --- --- This file is part of TALER --- Copyright (C) 2020 Taler Systems SA --- --- TALER is free software; you can redistribute it and/or modify it under the --- terms of the GNU General Public License as published by the Free Software --- Foundation; either version 3, or (at your option) any later version. --- --- TALER is distributed in the hope that it will be useful, but WITHOUT ANY --- WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR --- A PARTICULAR PURPOSE. See the GNU General Public License for more details. --- --- You should have received a copy of the GNU General Public License along with --- TALER; see the file COPYING. If not, see <http://www.gnu.org/licenses/> --- - --- Everything in one big transaction -BEGIN; - --- Unregister patch (0003.sql) -SELECT _v.unregister_patch('exchange-0003'); - -DROP TABLE IF EXISTS revolving_work_shards CASCADE; - --- And we're out of here... -COMMIT; diff --git a/src/exchangedb/plugin_exchangedb_postgres.c b/src/exchangedb/plugin_exchangedb_postgres.c index 74dc8779b..34b785e7f 100644 --- a/src/exchangedb/plugin_exchangedb_postgres.c +++ b/src/exchangedb/plugin_exchangedb_postgres.c @@ -347,6 +347,19 @@ prepare_statements (struct PostgresClosure *pg) " WHERE denom_pub_hash=$1);", 1), /* Used in #postgres_reserves_get() */ + GNUNET_PQ_make_prepare ("reserves_get_with_kyc", + "SELECT" + " current_balance_val" + ",current_balance_frac" + ",expiration_date" + ",gc_date" + ",FALSE AS kyc_ok" // FIXME + ",CAST (0 AS INT8) AS payment_target_uuid" // FIXME + " FROM reserves" + " WHERE reserve_pub=$1" + " LIMIT 1;", + 1), + /* Used in #reserves_get() */ GNUNET_PQ_make_prepare ("reserves_get", "SELECT" " current_balance_val" @@ -3464,10 +3477,56 @@ postgres_iterate_auditor_denominations ( * @param[in,out] reserve the reserve data. The public key of the reserve should be * set in this structure; it is used to query the database. The balance * and expiration are then filled accordingly. + * @param[out] kyc set to the KYC status of the reserve * @return transaction status */ static enum GNUNET_DB_QueryStatus postgres_reserves_get (void *cls, + struct TALER_EXCHANGEDB_Reserve *reserve, + struct TALER_EXCHANGEDB_KycStatus *kyc) +{ + struct PostgresClosure *pg = cls; + struct GNUNET_PQ_QueryParam params[] = { + GNUNET_PQ_query_param_auto_from_type (&reserve->pub), + GNUNET_PQ_query_param_end + }; + uint8_t ok8; + struct GNUNET_PQ_ResultSpec rs[] = { + TALER_PQ_RESULT_SPEC_AMOUNT ("current_balance", + &reserve->balance), + TALER_PQ_result_spec_absolute_time ("expiration_date", + &reserve->expiry), + TALER_PQ_result_spec_absolute_time ("gc_date", + &reserve->gc), + GNUNET_PQ_result_spec_uint64 ("payment_target_uuid", + &kyc->payment_target_uuid), + GNUNET_PQ_result_spec_auto_from_type ("kyc_ok", + &ok8), + GNUNET_PQ_result_spec_end + }; + enum GNUNET_DB_QueryStatus qs; + + qs = GNUNET_PQ_eval_prepared_singleton_select (pg->conn, + "reserves_get_with_kyc", + params, + rs); + kyc->type = TALER_EXCHANGEDB_KYC_WITHDRAW; + kyc->ok = (0 != ok8); + return qs; +} + + +/** + * Get the summary of a reserve. + * + * @param cls the `struct PostgresClosure` with the plugin-specific state + * @param[in,out] reserve the reserve data. The public key of the reserve should be + * set in this structure; it is used to query the database. The balance + * and expiration are then filled accordingly. + * @return transaction status + */ +static enum GNUNET_DB_QueryStatus +reserves_get_internal (void *cls, struct TALER_EXCHANGEDB_Reserve *reserve) { struct PostgresClosure *pg = cls; @@ -3476,9 +3535,12 @@ postgres_reserves_get (void *cls, GNUNET_PQ_query_param_end }; struct GNUNET_PQ_ResultSpec rs[] = { - TALER_PQ_RESULT_SPEC_AMOUNT ("current_balance", &reserve->balance), - TALER_PQ_result_spec_absolute_time ("expiration_date", &reserve->expiry), - TALER_PQ_result_spec_absolute_time ("gc_date", &reserve->gc), + TALER_PQ_RESULT_SPEC_AMOUNT ("current_balance", + &reserve->balance), + TALER_PQ_result_spec_absolute_time ("expiration_date", + &reserve->expiry), + TALER_PQ_result_spec_absolute_time ("gc_date", + &reserve->gc), GNUNET_PQ_result_spec_end }; @@ -3699,7 +3761,7 @@ postgres_reserves_in_insert (void *cls, { enum GNUNET_DB_QueryStatus reserve_exists; - reserve_exists = postgres_reserves_get (pg, + reserve_exists = reserves_get_internal (pg, &reserve); switch (reserve_exists) { @@ -3916,7 +3978,7 @@ postgres_insert_withdraw_info ( /* update reserve balance */ reserve.pub = collectable->reserve_pub; if (GNUNET_DB_STATUS_SUCCESS_ONE_RESULT != - (qs = postgres_reserves_get (pg, + (qs = reserves_get_internal (pg, &reserve))) { /* Should have been checked before we got here... */ @@ -6875,7 +6937,7 @@ postgres_insert_reserve_closed ( /* update reserve balance */ reserve.pub = *reserve_pub; if (GNUNET_DB_STATUS_SUCCESS_ONE_RESULT != - (qs = postgres_reserves_get (cls, + (qs = reserves_get_internal (cls, &reserve))) { /* Existence should have been checked before we got here... */ @@ -8667,7 +8729,7 @@ postgres_insert_recoup_request ( /* Update reserve balance */ reserve.pub = *reserve_pub; - qs = postgres_reserves_get (pg, + qs = reserves_get_internal (pg, &reserve); if (GNUNET_DB_STATUS_SUCCESS_ONE_RESULT != qs) { diff --git a/src/exchangedb/test_exchangedb.c b/src/exchangedb/test_exchangedb.c index 655d2f53e..bfe131639 100644 --- a/src/exchangedb/test_exchangedb.c +++ b/src/exchangedb/test_exchangedb.c @@ -154,22 +154,25 @@ drop: * @return #GNUNET_OK if the given reserve has the same balance and expiration * as the given parameters; #GNUNET_SYSERR if not */ -static int +static enum GNUNET_GenericReturnValue check_reserve (const struct TALER_ReservePublicKeyP *pub, uint64_t value, uint32_t fraction, const char *currency) { struct TALER_EXCHANGEDB_Reserve reserve; + struct TALER_EXCHANGEDB_KycStatus kyc; reserve.pub = *pub; FAILIF (GNUNET_DB_STATUS_SUCCESS_ONE_RESULT != plugin->reserves_get (plugin->cls, - &reserve)); + &reserve, + &kyc)); FAILIF (value != reserve.balance.value); FAILIF (fraction != reserve.balance.fraction); - FAILIF (0 != strcmp (currency, reserve.balance.currency)); - + FAILIF (0 != strcmp (currency, + reserve.balance.currency)); + FAILIF (kyc.ok); return GNUNET_OK; drop: return GNUNET_SYSERR; @@ -1692,11 +1695,13 @@ run (void *cls) struct TALER_EXCHANGEDB_Reserve pre_reserve; struct TALER_EXCHANGEDB_Reserve post_reserve; struct TALER_Amount delta; + struct TALER_EXCHANGEDB_KycStatus kyc; pre_reserve.pub = reserve_pub; FAILIF (GNUNET_DB_STATUS_SUCCESS_ONE_RESULT != plugin->reserves_get (plugin->cls, - &pre_reserve)); + &pre_reserve, + &kyc)); FAILIF (GNUNET_DB_STATUS_SUCCESS_ONE_RESULT != plugin->insert_recoup_request (plugin->cls, &reserve_pub, @@ -1709,7 +1714,8 @@ run (void *cls) post_reserve.pub = reserve_pub; FAILIF (GNUNET_DB_STATUS_SUCCESS_ONE_RESULT != plugin->reserves_get (plugin->cls, - &post_reserve)); + &post_reserve, + &kyc)); FAILIF (0 >= TALER_amount_subtract (&delta, &post_reserve.balance, |