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intermediate step in major SQL refactoring (not done at all)

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This commit is contained in:
Christian Grothoff 2022-11-27 00:16:00 +01:00
parent 746a8a0cdb
commit 9580dd19c2
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GPG Key ID: 939E6BE1E29FC3CC
50 changed files with 4036 additions and 1767 deletions
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4
src/exchangedb/.gitignore vendored
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@ -5,10 +5,6 @@ test-exchangedb-postgres
test-exchangedb-signkeys test-exchangedb-signkeys
test-perf-taler-exchangedb test-perf-taler-exchangedb
bench-db-postgres bench-db-postgres
exchange-0001.sql
shard-0000.sql
shard-0001.sql
drop0001.sql
shard-drop0001.sqltest-exchangedb-by-j-postgres shard-drop0001.sqltest-exchangedb-by-j-postgres
test-exchangedb-by-j-postgres test-exchangedb-by-j-postgres
perf-exchangedb-reserves-in-insert-postgres perf-exchangedb-reserves-in-insert-postgres

66
src/exchangedb/0002-account_merges.sql Normal file
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@ -0,0 +1,66 @@
--
-- This file is part of TALER
-- Copyright (C) 2014--2022 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/>
--
CREATE OR REPLACE FUNCTION create_table_account_merges(
IN shard_suffix VARCHAR DEFAULT NULL
)
RETURNS VOID
LANGUAGE plpgsql
AS $$
DECLARE
table_name VARCHAR DEFAULT 'account_merges';
BEGIN
PERFORM create_partitioned_table(
'CREATE TABLE IF NOT EXISTS %I '
'(account_merge_request_serial_id BIGINT GENERATED BY DEFAULT AS IDENTITY' -- UNIQUE
',reserve_pub BYTEA NOT NULL CHECK (LENGTH(reserve_pub)=32)' -- REFERENCES reserves (reserve_pub) ON DELETE CASCADE
',reserve_sig BYTEA NOT NULL CHECK (LENGTH(reserve_sig)=64)'
',purse_pub BYTEA NOT NULL CHECK (LENGTH(purse_pub)=32)' -- REFERENCES purse_requests (purse_pub)
',wallet_h_payto BYTEA NOT NULL CHECK (LENGTH(wallet_h_payto)=32)'
',PRIMARY KEY (purse_pub)'
') %s ;'
,table_name
,'PARTITION BY HASH (purse_pub)'
,shard_suffix
);
table_name = concat_ws('_', table_name, shard_suffix);
-- FIXME: change to materialized index by reserve_pub!
EXECUTE FORMAT (
'CREATE INDEX IF NOT EXISTS ' || table_name || '_by_reserve_pub '
'ON ' || table_name || ' '
'(reserve_pub);'
);
END
$$;
CREATE OR REPLACE FUNCTION add_constraints_to_account_merges_partition(
IN partition_suffix VARCHAR
)
RETURNS VOID
LANGUAGE plpgsql
AS $$
BEGIN
EXECUTE FORMAT (
'ALTER TABLE account_merges_' || partition_suffix || ' '
'ADD CONSTRAINT account_merges_' || partition_suffix || '_account_merge_request_serial_id_key '
'UNIQUE (account_merge_request_serial_id) '
);
END
$$;

66
src/exchangedb/0002-aggregation_tracking.sql Normal file
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@ -0,0 +1,66 @@
--
-- This file is part of TALER
-- Copyright (C) 2014--2022 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/>
--
CREATE OR REPLACE FUNCTION create_table_aggregation_tracking(
IN shard_suffix VARCHAR DEFAULT NULL
)
RETURNS VOID
LANGUAGE plpgsql
AS $$
DECLARE
table_name VARCHAR DEFAULT 'aggregation_tracking';
BEGIN
PERFORM create_partitioned_table(
'CREATE TABLE IF NOT EXISTS %I'
'(aggregation_serial_id BIGINT GENERATED BY DEFAULT AS IDENTITY' -- UNIQUE'
',deposit_serial_id INT8 PRIMARY KEY' -- REFERENCES deposits (deposit_serial_id) ON DELETE CASCADE' -- FIXME change to coin_pub + deposit_serial_id for more efficient depost -- or something else ???
',wtid_raw BYTEA NOT NULL' -- CONSTRAINT wire_out_ref REFERENCES wire_out(wtid_raw) ON DELETE CASCADE DEFERRABLE'
') %s ;'
,table_name
,'PARTITION BY HASH (deposit_serial_id)'
,shard_suffix
);
table_name = concat_ws('_', table_name, shard_suffix);
EXECUTE FORMAT (
'CREATE INDEX IF NOT EXISTS ' || table_name || '_by_wtid_raw_index '
'ON ' || table_name || ' '
'(wtid_raw);'
);
EXECUTE FORMAT (
'COMMENT ON INDEX ' || table_name || '_by_wtid_raw_index '
'IS ' || quote_literal('for lookup_transactions') || ';'
);
END
$$;
CREATE OR REPLACE FUNCTION add_constraints_to_aggregation_tracking_partition(
IN partition_suffix VARCHAR
)
RETURNS VOID
LANGUAGE plpgsql
AS $$
BEGIN
EXECUTE FORMAT (
'ALTER TABLE aggregation_tracking_' || partition_suffix || ' '
'ADD CONSTRAINT aggregation_tracking_' || partition_suffix || '_aggregation_serial_id_key '
'UNIQUE (aggregation_serial_id) '
);
END
$$;

43
src/exchangedb/0002-aggregation_transient.sql Normal file
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@ -0,0 +1,43 @@
--
-- This file is part of TALER
-- Copyright (C) 2014--2022 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/>
--
CREATE OR REPLACE FUNCTION create_table_aggregation_transient(
IN shard_suffix VARCHAR DEFAULT NULL
)
RETURNS VOID
LANGUAGE plpgsql
AS $$
DECLARE
table_name VARCHAR DEFAULT 'aggregation_transient';
BEGIN
PERFORM create_partitioned_table(
'CREATE TABLE IF NOT EXISTS %I '
'(amount_val INT8 NOT NULL'
',amount_frac INT4 NOT NULL'
',wire_target_h_payto BYTEA CHECK (LENGTH(wire_target_h_payto)=32)'
',merchant_pub BYTEA CHECK (LENGTH(merchant_pub)=32)'
',exchange_account_section TEXT NOT NULL'
',legitimization_requirement_serial_id INT8 NOT NULL DEFAULT(0)'
',wtid_raw BYTEA NOT NULL CHECK (LENGTH(wtid_raw)=32)'
') %s ;'
,table_name
,'PARTITION BY HASH (wire_target_h_payto)'
,shard_suffix
);
END
$$;

85
src/exchangedb/0002-close_requests.sql Normal file
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@ -0,0 +1,85 @@
--
-- This file is part of TALER
-- Copyright (C) 2014--2022 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/>
--
CREATE OR REPLACE FUNCTION create_table_close_requests(
IN shard_suffix VARCHAR DEFAULT NULL
)
RETURNS VOID
LANGUAGE plpgsql
AS $$
DECLARE
table_name VARCHAR DEFAULT 'close_requests';
BEGIN
PERFORM create_partitioned_table(
'CREATE TABLE IF NOT EXISTS %I '
'(close_request_serial_id BIGINT GENERATED BY DEFAULT AS IDENTITY' --UNIQUE'
',reserve_pub BYTEA NOT NULL CHECK (LENGTH(reserve_pub)=32)' -- REFERENCES reserves(reserve_pub) ON DELETE CASCADE
',close_timestamp INT8 NOT NULL'
',reserve_sig BYTEA NOT NULL CHECK (LENGTH(reserve_sig)=64)'
',close_val INT8 NOT NULL'
',close_frac INT4 NOT NULL'
',close_fee_val INT8 NOT NULL'
',close_fee_frac INT4 NOT NULL'
',payto_uri VARCHAR NOT NULL'
',done BOOL NOT NULL DEFAULT(FALSE)'
',PRIMARY KEY (reserve_pub,close_timestamp)'
') %s ;'
,table_name
,'PARTITION BY HASH (reserve_pub)'
,shard_suffix
);
END
$$;
CREATE OR REPLACE FUNCTION add_constraints_to_close_requests(
IN partition_suffix VARCHAR
)
RETURNS VOID
LANGUAGE plpgsql
AS $$
DECLARE
table_name VARCHAR DEFAULT 'close_requests';
BEGIN
EXECUTE FORMAT (
'CREATE INDEX IF NOT EXISTS ' || table_name || '_by_close_request_uuid_index '
'ON ' || table_name || ' '
'(close_request_serial_id);'
);
EXECUTE FORMAT (
'CREATE INDEX IF NOT EXISTS ' || table_name || '_by_close_request_done_index '
'ON ' || table_name || ' '
'(done);'
);
END
$$;
CREATE OR REPLACE FUNCTION add_constraints_to_close_requests_partition(
IN partition_suffix VARCHAR
)
RETURNS void
LANGUAGE plpgsql
AS $$
BEGIN
EXECUTE FORMAT (
'ALTER TABLE close_requests_' || partition_suffix || ' '
'ADD CONSTRAINT close_requests_' || partition_suffix || '_close_request_uuid_pkey '
'UNIQUE (close_request_serial_id)'
);
END
$$;

59
src/exchangedb/0002-contracts.sql Normal file
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@ -0,0 +1,59 @@
--
-- This file is part of TALER
-- Copyright (C) 2014--2022 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/>
--
CREATE OR REPLACE FUNCTION create_table_contracts(
IN shard_suffix VARCHAR DEFAULT NULL
)
RETURNS VOID
LANGUAGE plpgsql
AS $$
DECLARE
table_name VARCHAR DEFAULT 'contracts';
BEGIN
PERFORM create_partitioned_table(
'CREATE TABLE IF NOT EXISTS %I '
'(contract_serial_id BIGINT GENERATED BY DEFAULT AS IDENTITY' --UNIQUE
',purse_pub BYTEA NOT NULL CHECK (LENGTH(purse_pub)=32)'
',pub_ckey BYTEA NOT NULL CHECK (LENGTH(pub_ckey)=32)'
',contract_sig BYTEA NOT NULL CHECK (LENGTH(contract_sig)=64)'
',e_contract BYTEA NOT NULL'
',purse_expiration INT8 NOT NULL'
',PRIMARY KEY (purse_pub)'
') %s ;'
,table_name
,'PARTITION BY HASH (purse_pub)'
,shard_suffix
);
END
$$;
CREATE OR REPLACE FUNCTION add_constraints_to_contracts_partition(
IN partition_suffix VARCHAR
)
RETURNS VOID
LANGUAGE plpgsql
AS $$
BEGIN
EXECUTE FORMAT (
'ALTER TABLE contracts_' || partition_suffix || ' '
'ADD CONSTRAINT contracts_' || partition_suffix || '_contract_serial_id_key '
'UNIQUE (contract_serial_id) '
);
END
$$;

53
src/exchangedb/0002-cs_nonce_locks.sql Normal file
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@ -0,0 +1,53 @@
--
-- This file is part of TALER
-- Copyright (C) 2014--2022 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/>
--
CREATE OR REPLACE FUNCTION create_table_cs_nonce_locks(
shard_suffix VARCHAR DEFAULT NULL
)
RETURNS VOID
LANGUAGE plpgsql
AS $$
BEGIN
PERFORM create_partitioned_table(
'CREATE TABLE IF NOT EXISTS %I'
'(cs_nonce_lock_serial_id BIGINT GENERATED BY DEFAULT AS IDENTITY' -- UNIQUE'
',nonce BYTEA PRIMARY KEY CHECK (LENGTH(nonce)=32)'
',op_hash BYTEA NOT NULL CHECK (LENGTH(op_hash)=64)'
',max_denomination_serial INT8 NOT NULL'
') %s ;'
,'cs_nonce_locks'
,'PARTITION BY HASH (nonce)'
,shard_suffix
);
END
$$;
CREATE OR REPLACE FUNCTION add_constraints_to_cs_nonce_locks_partition(
IN partition_suffix VARCHAR
)
RETURNS VOID
LANGUAGE plpgsql
AS $$
BEGIN
EXECUTE FORMAT (
'ALTER TABLE cs_nonce_locks_' || partition_suffix || ' '
'ADD CONSTRAINT cs_nonce_locks_' || partition_suffix || '_cs_nonce_lock_serial_id_key '
'UNIQUE (cs_nonce_lock_serial_id)'
);
END
$$;

37
src/exchangedb/exchange-0002-part.sql → src/exchangedb/0002-denomination_revocations.sql
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@ -14,23 +14,24 @@
-- TALER; see the file COPYING. If not, see <http://www.gnu.org/licenses/> -- TALER; see the file COPYING. If not, see <http://www.gnu.org/licenses/>
-- --
-- ------------------------------ wire_targets ---------------------------------------- CREATE TABLE IF NOT EXISTS denomination_revocations
(denom_revocations_serial_id BIGINT GENERATED BY DEFAULT AS IDENTITY UNIQUE
SELECT create_table_wire_targets(); ,denominations_serial INT8 PRIMARY KEY REFERENCES denominations (denominations_serial) ON DELETE CASCADE
,master_sig BYTEA NOT NULL CHECK (LENGTH(master_sig)=64)
COMMENT ON TABLE wire_targets );
IS 'All senders and recipients of money via the exchange'; COMMENT ON TABLE denomination_revocations
COMMENT ON COLUMN wire_targets.payto_uri IS 'remembering which denomination keys have been revoked';
IS 'Can be a regular bank account, or also be a URI identifying a reserve-account (for P2P payments)';
COMMENT ON COLUMN wire_targets.wire_target_h_payto
IS 'Unsalted hash of payto_uri';
CREATE TABLE IF NOT EXISTS wire_targets_default
PARTITION OF wire_targets
FOR VALUES WITH (MODULUS 1, REMAINDER 0);
SELECT add_constraints_to_wire_targets_partition('default');
INSERT INTO exchange_tables
SELECT create_tables('exchange-0002'); (name
,version
,action
,partitioned
,by_range)
VALUES
('denomination_revocations'
,'exchange-0002'
,'create'
,FALSE
,FALSE);

72
src/exchangedb/0002-denominations.sql Normal file
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@ -0,0 +1,72 @@
--
-- This file is part of TALER
-- Copyright (C) 2014--2022 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/>
--
CREATE OR REPLACE FUNCTION create_table_denominations()
RETURNS VOID
LANGUAGE plpgsql
AS $$
BEGIN
CREATE TABLE IF NOT EXISTS denominations
(denominations_serial BIGINT GENERATED BY DEFAULT AS IDENTITY UNIQUE
,denom_pub_hash BYTEA PRIMARY KEY CHECK (LENGTH(denom_pub_hash)=64)
,denom_type INT4 NOT NULL DEFAULT (1) -- 1 == RSA (for now, remove default later!)
,age_mask INT4 NOT NULL DEFAULT (0)
,denom_pub BYTEA NOT NULL
,master_sig BYTEA NOT NULL CHECK (LENGTH(master_sig)=64)
,valid_from INT8 NOT NULL
,expire_withdraw INT8 NOT NULL
,expire_deposit INT8 NOT NULL
,expire_legal INT8 NOT NULL
,coin_val INT8 NOT NULL
,coin_frac INT4 NOT NULL
,fee_withdraw_val INT8 NOT NULL
,fee_withdraw_frac INT4 NOT NULL
,fee_deposit_val INT8 NOT NULL
,fee_deposit_frac INT4 NOT NULL
,fee_refresh_val INT8 NOT NULL
,fee_refresh_frac INT4 NOT NULL
,fee_refund_val INT8 NOT NULL
,fee_refund_frac INT4 NOT NULL
);
COMMENT ON TABLE denominations
IS 'Main denominations table. All the valid denominations the exchange knows about.';
COMMENT ON COLUMN denominations.denom_type
IS 'determines cipher type for blind signatures used with this denomination; 0 is for RSA';
COMMENT ON COLUMN denominations.age_mask
IS 'bitmask with the age restrictions that are being used for this denomination; 0 if denomination does not support the use of age restrictions';
COMMENT ON COLUMN denominations.denominations_serial
IS 'needed for exchange-auditor replication logic';
CREATE INDEX IF NOT EXISTS denominations_by_expire_legal_index
ON denominations
(expire_legal);
END
$$;
INSERT INTO exchange_tables
(name
,version
,action
,partitioned
,by_range)
VALUES
('denominations'
,'exchange-0002'
,'create'
,FALSE
,FALSE);

146
src/exchangedb/0002-deposits.sql Normal file
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@ -0,0 +1,146 @@
--
-- This file is part of TALER
-- Copyright (C) 2014--2022 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/>
--
CREATE OR REPLACE FUNCTION create_table_deposits(
IN shard_suffix VARCHAR DEFAULT NULL
)
RETURNS VOID
LANGUAGE plpgsql
AS $$
DECLARE
table_name VARCHAR DEFAULT 'deposits';
BEGIN
PERFORM create_partitioned_table(
'CREATE TABLE IF NOT EXISTS %I'
'(deposit_serial_id BIGINT GENERATED BY DEFAULT AS IDENTITY' -- PRIMARY KEY'
',shard INT8 NOT NULL'
',coin_pub BYTEA NOT NULL CHECK (LENGTH(coin_pub)=32)' -- REFERENCES known_coins (coin_pub) ON DELETE CASCADE
',known_coin_id INT8 NOT NULL' -- REFERENCES known_coins (known_coin_id) ON DELETE CASCADE' --- FIXME: column needed???
',amount_with_fee_val INT8 NOT NULL'
',amount_with_fee_frac INT4 NOT NULL'
',wallet_timestamp INT8 NOT NULL'
',exchange_timestamp INT8 NOT NULL'
',refund_deadline INT8 NOT NULL'
',wire_deadline INT8 NOT NULL'
',merchant_pub BYTEA NOT NULL CHECK (LENGTH(merchant_pub)=32)'
',h_contract_terms BYTEA NOT NULL CHECK (LENGTH(h_contract_terms)=64)'
',coin_sig BYTEA NOT NULL CHECK (LENGTH(coin_sig)=64)'
',wire_salt BYTEA NOT NULL CHECK (LENGTH(wire_salt)=16)'
',wire_target_h_payto BYTEA CHECK (LENGTH(wire_target_h_payto)=32)'
',done BOOLEAN NOT NULL DEFAULT FALSE'
',policy_blocked BOOLEAN NOT NULL DEFAULT FALSE'
',policy_details_serial_id INT8' -- REFERENCES policy_details (policy_details_serial_id) ON DELETE CASCADE'
') %s ;'
,table_name
,'PARTITION BY HASH (coin_pub)'
,shard_suffix
);
table_name = concat_ws('_', table_name, shard_suffix);
EXECUTE FORMAT (
'CREATE INDEX IF NOT EXISTS ' || table_name || '_by_coin_pub_index '
'ON ' || table_name || ' '
'(coin_pub);'
);
END
$$;
CREATE OR REPLACE FUNCTION add_constraints_to_deposits_partition(
IN partition_suffix VARCHAR
)
RETURNS void
LANGUAGE plpgsql
AS $$
BEGIN
EXECUTE FORMAT (
'ALTER TABLE deposits_' || partition_suffix || ' '
'ADD CONSTRAINT deposits_' || partition_suffix || '_deposit_serial_id_pkey '
'PRIMARY KEY (deposit_serial_id) '
',ADD CONSTRAINT deposits_' || partition_suffix || '_coin_pub_merchant_pub_h_contract_terms_key '
'UNIQUE (coin_pub, merchant_pub, h_contract_terms)'
);
END
$$;
CREATE OR REPLACE FUNCTION create_table_deposits_by_ready(
IN shard_suffix VARCHAR DEFAULT NULL
)
RETURNS VOID
LANGUAGE plpgsql
AS $$
DECLARE
table_name VARCHAR DEFAULT 'deposits_by_ready';
BEGIN
PERFORM create_partitioned_table(
'CREATE TABLE IF NOT EXISTS %I'
'(wire_deadline INT8 NOT NULL'
',shard INT8 NOT NULL'
',coin_pub BYTEA NOT NULL CHECK (LENGTH(coin_pub)=32)'
',deposit_serial_id INT8'
') %s ;'
,table_name
,'PARTITION BY RANGE (wire_deadline)'
,shard_suffix
);
table_name = concat_ws('_', table_name, shard_suffix);
EXECUTE FORMAT (
'CREATE INDEX IF NOT EXISTS ' || table_name || '_main_index '
'ON ' || table_name || ' '
'(wire_deadline ASC, shard ASC, coin_pub);'
);
END
$$;
CREATE OR REPLACE FUNCTION create_table_deposits_for_matching(
IN shard_suffix VARCHAR DEFAULT NULL
)
RETURNS VOID
LANGUAGE plpgsql
AS $$
DECLARE
table_name VARCHAR DEFAULT 'deposits_for_matching';
BEGIN
PERFORM create_partitioned_table(
'CREATE TABLE IF NOT EXISTS %I'
'(refund_deadline INT8 NOT NULL'
',merchant_pub BYTEA NOT NULL CHECK (LENGTH(merchant_pub)=32)'
',coin_pub BYTEA NOT NULL CHECK (LENGTH(coin_pub)=32)' -- REFERENCES known_coins (coin_pub) ON DELETE CASCADE
',deposit_serial_id INT8'
') %s ;'
,table_name
,'PARTITION BY RANGE (refund_deadline)'
,shard_suffix
);
table_name = concat_ws('_', table_name, shard_suffix);
EXECUTE FORMAT (
'CREATE INDEX IF NOT EXISTS ' || table_name || '_main_index '
'ON ' || table_name || ' '
'(refund_deadline ASC, merchant_pub, coin_pub);'
);
END
$$;

44
src/exchangedb/0002-history_requests.sql Normal file
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@ -0,0 +1,44 @@
--
-- This file is part of TALER
-- Copyright (C) 2014--2022 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/>
--
CREATE OR REPLACE FUNCTION create_table_history_requests(
IN shard_suffix VARCHAR DEFAULT NULL
)
RETURNS VOID
LANGUAGE plpgsql
AS $$
DECLARE
table_name VARCHAR DEFAULT 'history_requests';
BEGIN
PERFORM create_partitioned_table(
'CREATE TABLE IF NOT EXISTS %I '
'(history_request_serial_id BIGINT GENERATED BY DEFAULT AS IDENTITY' --UNIQUE'
',reserve_pub BYTEA NOT NULL CHECK (LENGTH(reserve_pub)=32)' -- REFERENCES reserves(reserve_pub) ON DELETE CASCADE
',request_timestamp INT8 NOT NULL'
',reserve_sig BYTEA NOT NULL CHECK (LENGTH(reserve_sig)=64)'
',history_fee_val INT8 NOT NULL'
',history_fee_frac INT4 NOT NULL'
',PRIMARY KEY (reserve_pub,request_timestamp)'
') %s ;'
,table_name
,'PARTITION BY HASH (reserve_pub)'
,shard_suffix
);
END
$$;

61
src/exchangedb/0002-known_coins.sql Normal file
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@ -0,0 +1,61 @@
--
-- This file is part of TALER
-- Copyright (C) 2014--2022 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/>
--
CREATE OR REPLACE FUNCTION create_table_known_coins(
IN shard_suffix VARCHAR DEFAULT NULL
)
RETURNS VOID
LANGUAGE plpgsql
AS $$
DECLARE
table_name VARCHAR default 'known_coins';
BEGIN
PERFORM create_partitioned_table(
'CREATE TABLE IF NOT EXISTS %I'
'(known_coin_id BIGINT GENERATED BY DEFAULT AS IDENTITY' -- UNIQUE'
',denominations_serial INT8 NOT NULL' -- REFERENCES denominations (denominations_serial) ON DELETE CASCADE'
',coin_pub BYTEA NOT NULL PRIMARY KEY CHECK (LENGTH(coin_pub)=32)'
',age_commitment_hash BYTEA CHECK (LENGTH(age_commitment_hash)=32)'
',denom_sig BYTEA NOT NULL'
',remaining_val INT8 NOT NULL DEFAULT(0)'
',remaining_frac INT4 NOT NULL DEFAULT(0)'
') %s ;'
,table_name
,'PARTITION BY HASH (coin_pub)' -- FIXME: or include denominations_serial? or multi-level partitioning?;
,shard_suffix
);
table_name = concat_ws('_', table_name, shard_suffix);
END
$$;
CREATE OR REPLACE FUNCTION add_constraints_to_known_coins_partition(
IN partition_suffix VARCHAR
)
RETURNS void
LANGUAGE plpgsql
AS $$
BEGIN
EXECUTE FORMAT (
'ALTER TABLE known_coins_' || partition_suffix || ' '
'ADD CONSTRAINT known_coins_' || partition_suffix || '_known_coin_id_key '
'UNIQUE (known_coin_id)'
);
END
$$;

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--
-- This file is part of TALER
-- Copyright (C) 2014--2022 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/>
--
CREATE TABLE IF NOT EXISTS kyc_alerts
(h_payto BYTEA PRIMARY KEY CHECK (LENGTH(h_payto)=32)
,trigger_type INT4 NOT NULL
,UNIQUE(trigger_type,h_payto)
);
COMMENT ON TABLE kyc_alerts
IS 'alerts about completed KYC events reliably notifying other components (even if they are not running)';
COMMENT ON COLUMN kyc_alerts.h_payto
IS 'hash of the payto://-URI for which the KYC status changed';
COMMENT ON COLUMN kyc_alerts.trigger_type
IS 'identifies the receiver of the alert, as the same h_payto may require multiple components to be notified';
INSERT INTO exchange_tables
(name
,version
,action
,partitioned
,by_range)
VALUES
('kyc_alerts'
,'exchange-0002'
,'create'
,FALSE
,FALSE);

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--
-- This file is part of TALER
-- Copyright (C) 2014--2022 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/>
--
CREATE OR REPLACE FUNCTION create_table_legitimization_processes(
IN shard_suffix VARCHAR DEFAULT NULL
)
RETURNS VOID
LANGUAGE plpgsql
AS $$
BEGIN
PERFORM create_partitioned_table(
'CREATE TABLE IF NOT EXISTS %I'
'(legitimization_process_serial_id BIGINT GENERATED BY DEFAULT AS IDENTITY' -- UNIQUE'
',h_payto BYTEA NOT NULL CHECK (LENGTH(h_payto)=32)'
',expiration_time INT8 NOT NULL DEFAULT (0)'
',provider_section VARCHAR NOT NULL'
',provider_user_id VARCHAR DEFAULT NULL'
',provider_legitimization_id VARCHAR DEFAULT NULL'
',UNIQUE (h_payto, provider_section)'
') %s ;'
,'legitimization_processes'
,'PARTITION BY HASH (h_payto)'
,shard_suffix
);
END
$$;
-- We need a separate function for this, as we call create_table only once but need to add
-- those constraints to each partition which gets created
CREATE OR REPLACE FUNCTION add_constraints_to_legitimization_processes_partition(
IN partition_suffix VARCHAR
)
RETURNS void
LANGUAGE plpgsql
AS $$
DECLARE
partition_name VARCHAR;
BEGIN
partition_name = concat_ws('_', 'legitimization_processes', partition_suffix);
EXECUTE FORMAT (
'ALTER TABLE ' || partition_name
|| ' '
'ADD CONSTRAINT ' || partition_name || '_serial_key '
'UNIQUE (legitimization_process_serial_id)');
EXECUTE FORMAT (
'CREATE INDEX IF NOT EXISTS ' || partition_name || '_by_provider_and_legi_index '
'ON '|| partition_name || ' '
'(provider_section,provider_legitimization_id)'
);
EXECUTE FORMAT (
'COMMENT ON INDEX ' || partition_name || '_by_provider_and_legi_index '
'IS ' || quote_literal('used (rarely) in kyc_provider_account_lookup') || ';'
);
END
$$;

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--
-- This file is part of TALER
-- Copyright (C) 2014--2022 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/>
--
CREATE OR REPLACE FUNCTION create_table_legitimization_requirements(
IN shard_suffix VARCHAR DEFAULT NULL
)
RETURNS VOID
LANGUAGE plpgsql
AS $$
BEGIN
PERFORM create_partitioned_table(
'CREATE TABLE IF NOT EXISTS %I'
'(legitimization_requirement_serial_id BIGINT GENERATED BY DEFAULT AS IDENTITY' -- UNIQUE'
',h_payto BYTEA NOT NULL CHECK (LENGTH(h_payto)=32)'
',required_checks VARCHAR NOT NULL'
',UNIQUE (h_payto, required_checks)'
') %s ;'
,'legitimization_requirements'
,'PARTITION BY HASH (h_payto)'
,shard_suffix
);
END
$$;
-- We need a separate function for this, as we call create_table only once but need to add
-- those constraints to each partition which gets created
CREATE OR REPLACE FUNCTION add_constraints_to_legitimization_requirements_partition(
IN partition_suffix VARCHAR
)
RETURNS void
LANGUAGE plpgsql
AS $$
DECLARE
partition_name VARCHAR;
BEGIN
partition_name = concat_ws('_', 'legitimization_requirements', partition_suffix);
EXECUTE FORMAT (
'ALTER TABLE ' || partition_name
|| ' '
'ADD CONSTRAINT ' || partition_name || '_serial_id_key '
'UNIQUE (legitimization_requirement_serial_id)');
END
$$;

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--
-- This file is part of TALER
-- Copyright (C) 2014--2022 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/>
--
CREATE OR REPLACE FUNCTION create_table_prewire(
IN shard_suffix VARCHAR DEFAULT NULL
)
RETURNS VOID
LANGUAGE plpgsql
AS $$
DECLARE
table_name VARCHAR DEFAULT 'prewire';
BEGIN
PERFORM create_partitioned_table(
'CREATE TABLE IF NOT EXISTS %I'
'(prewire_uuid BIGINT GENERATED BY DEFAULT AS IDENTITY PRIMARY KEY'
',wire_method TEXT NOT NULL'
',finished BOOLEAN NOT NULL DEFAULT false'
',failed BOOLEAN NOT NULL DEFAULT false'
',buf BYTEA NOT NULL'
') %s ;'
,table_name
,'PARTITION BY HASH (prewire_uuid)'
,shard_suffix
);
table_name = concat_ws('_', table_name, shard_suffix);
EXECUTE FORMAT (
'CREATE INDEX IF NOT EXISTS ' || table_name || '_by_finished_index '
'ON ' || table_name || ' '
'(finished);'
);
EXECUTE FORMAT (
'COMMENT ON INDEX ' || table_name || '_by_finished_index '
'IS ' || quote_literal('for gc_prewire') || ';'
);
-- FIXME: find a way to combine these two indices?
EXECUTE FORMAT (
'CREATE INDEX IF NOT EXISTS ' || table_name || '_by_failed_finished_index '
'ON ' || table_name || ' '
'(failed,finished);'
);
EXECUTE FORMAT (
'COMMENT ON INDEX ' || table_name || '_by_failed_finished_index '
'IS ' || quote_literal('for wire_prepare_data_get') || ';'
);
END
$$;

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--
-- This file is part of TALER
-- Copyright (C) 2014--2022 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/>
--
CREATE TABLE IF NOT EXISTS profit_drains
(profit_drain_serial_id BIGINT GENERATED BY DEFAULT AS IDENTITY UNIQUE
,wtid BYTEA PRIMARY KEY CHECK (LENGTH(wtid)=32)
,account_section VARCHAR NOT NULL
,payto_uri VARCHAR NOT NULL
,trigger_date INT8 NOT NULL
,amount_val INT8 NOT NULL
,amount_frac INT4 NOT NULL
,master_sig BYTEA NOT NULL CHECK (LENGTH(master_sig)=64)
,executed BOOLEAN NOT NULL DEFAULT FALSE
);
COMMENT ON TABLE profit_drains
IS 'transactions to be performed to move profits from the escrow account of the exchange to a regular account';
COMMENT ON COLUMN profit_drains.wtid
IS 'randomly chosen nonce, unique to prevent double-submission';
COMMENT ON COLUMN profit_drains.account_section
IS 'specifies the configuration section in the taler-exchange-drain configuration with the wire account to drain';
COMMENT ON COLUMN profit_drains.payto_uri
IS 'specifies the account to be credited';
COMMENT ON COLUMN profit_drains.trigger_date
IS 'set by taler-exchange-offline at the time of making the signature; not necessarily the exact date of execution of the wire transfer, just for orientation';
COMMENT ON COLUMN profit_drains.amount_val
IS 'amount to be transferred';
COMMENT ON COLUMN profit_drains.master_sig
IS 'EdDSA signature of type TALER_SIGNATURE_MASTER_DRAIN_PROFIT';
COMMENT ON COLUMN profit_drains.executed
IS 'set to TRUE by taler-exchange-drain on execution of the transaction, not replicated to auditor';
INSERT INTO exchange_tables
(name
,version
,action
,partitioned
,by_range)
VALUES
('profit_drains'
,'exchange-0002'
,'create'
,FALSE
,FALSE);

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--
-- This file is part of TALER
-- Copyright (C) 2014--2022 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/>
--
CREATE OR REPLACE FUNCTION create_table_purse_decision(
IN shard_suffix VARCHAR DEFAULT NULL
)
RETURNS VOID
LANGUAGE plpgsql
AS $$
DECLARE
table_name VARCHAR DEFAULT 'purse_decision';
BEGIN
PERFORM create_partitioned_table(
'CREATE TABLE IF NOT EXISTS %I '
'(purse_decision_serial_id BIGINT GENERATED BY DEFAULT AS IDENTITY' --UNIQUE
',purse_pub BYTEA NOT NULL CHECK (LENGTH(purse_pub)=32)'
',action_timestamp INT8 NOT NULL'
',refunded BOOL NOT NULL'
',PRIMARY KEY (purse_pub)'
') %s ;'
,table_name
,'PARTITION BY HASH (purse_pub)'
,shard_suffix
);
table_name = concat_ws('_', table_name, shard_suffix);
END
$$;
CREATE OR REPLACE FUNCTION add_constraints_to_purse_decision_partition(
IN partition_suffix VARCHAR
)
RETURNS VOID
LANGUAGE plpgsql
AS $$
BEGIN
EXECUTE FORMAT (
'ALTER TABLE purse_decision_' || partition_suffix || ' '
'ADD CONSTRAINT purse_decision_' || partition_suffix || '_purse_action_serial_id_key '
'UNIQUE (purse_decision_serial_id) '
);
END
$$;

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--
-- This file is part of TALER
-- Copyright (C) 2014--2022 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/>
--
CREATE OR REPLACE FUNCTION create_table_purse_deposits(
IN shard_suffix VARCHAR DEFAULT NULL
)
RETURNS VOID
LANGUAGE plpgsql
AS $$
DECLARE
table_name VARCHAR DEFAULT 'purse_deposits';
BEGIN
PERFORM create_partitioned_table(
'CREATE TABLE IF NOT EXISTS %I '
'(purse_deposit_serial_id BIGINT GENERATED BY DEFAULT AS IDENTITY' -- UNIQUE
',partner_serial_id INT8' -- REFERENCES partners(partner_serial_id) ON DELETE CASCADE'
',purse_pub BYTEA NOT NULL CHECK (LENGTH(purse_pub)=32)'
',coin_pub BYTEA NOT NULL' -- REFERENCES known_coins (coin_pub) ON DELETE CASCADE'
',amount_with_fee_val INT8 NOT NULL'
',amount_with_fee_frac INT4 NOT NULL'
',coin_sig BYTEA NOT NULL CHECK(LENGTH(coin_sig)=64)'
',PRIMARY KEY (purse_pub,coin_pub)'
') %s ;'
,table_name
,'PARTITION BY HASH (purse_pub)'
,shard_suffix
);
table_name = concat_ws('_', table_name, shard_suffix);
-- FIXME: change to materialized index by coin_pub!
EXECUTE FORMAT (
'CREATE INDEX IF NOT EXISTS ' || table_name || '_by_coin_pub '
'ON ' || table_name || ' '
'(coin_pub);'
);
END
$$;
CREATE OR REPLACE FUNCTION add_constraints_to_purse_deposits_partition(
IN partition_suffix VARCHAR
)
RETURNS VOID
LANGUAGE plpgsql
AS $$
BEGIN
EXECUTE FORMAT (
'ALTER TABLE purse_deposits_' || partition_suffix || ' '
'ADD CONSTRAINT purse_deposits_' || partition_suffix || '_purse_deposit_serial_id_key '
'UNIQUE (purse_deposit_serial_id) '
);
END
$$;

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--
-- This file is part of TALER
-- Copyright (C) 2014--2022 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/>
--
CREATE OR REPLACE FUNCTION create_table_purse_merges(
IN shard_suffix VARCHAR DEFAULT NULL
)
RETURNS VOID
LANGUAGE plpgsql
AS $$
DECLARE
table_name VARCHAR DEFAULT 'purse_merges';
BEGIN
PERFORM create_partitioned_table(
'CREATE TABLE IF NOT EXISTS %I '
'(purse_merge_request_serial_id BIGINT GENERATED BY DEFAULT AS IDENTITY '-- UNIQUE
',partner_serial_id INT8' -- REFERENCES partners(partner_serial_id) ON DELETE CASCADE
',reserve_pub BYTEA NOT NULL CHECK(length(reserve_pub)=32)'--REFERENCES reserves (reserve_pub) ON DELETE CASCADE
',purse_pub BYTEA NOT NULL CHECK (LENGTH(purse_pub)=32)' --REFERENCES purse_requests (purse_pub) ON DELETE CASCADE
',merge_sig BYTEA NOT NULL CHECK (LENGTH(merge_sig)=64)'
',merge_timestamp INT8 NOT NULL'
',PRIMARY KEY (purse_pub)'
') %s ;'
,table_name
,'PARTITION BY HASH (purse_pub)'
,shard_suffix
);
table_name = concat_ws('_', table_name, shard_suffix);
-- FIXME: change to materialized index by reserve_pub!
EXECUTE FORMAT (
'CREATE INDEX IF NOT EXISTS ' || table_name || '_reserve_pub '
'ON ' || table_name || ' '
'(reserve_pub);'
);
EXECUTE FORMAT (
'COMMENT ON INDEX ' || table_name || '_reserve_pub '
'IS ' || quote_literal('needed in reserve history computation') || ';'
);
END
$$;
CREATE OR REPLACE FUNCTION add_constraints_to_purse_merges_partition(
IN partition_suffix VARCHAR
)
RETURNS VOID
LANGUAGE plpgsql
AS $$
BEGIN
EXECUTE FORMAT (
'ALTER TABLE purse_merges_' || partition_suffix || ' '
'ADD CONSTRAINT purse_merges_' || partition_suffix || '_purse_merge_request_serial_id_key '
'UNIQUE (purse_merge_request_serial_id) '
);
END
$$;

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--
-- This file is part of TALER
-- Copyright (C) 2014--2022 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/>
--
CREATE OR REPLACE FUNCTION create_table_purse_requests(
IN shard_suffix VARCHAR DEFAULT NULL
)
RETURNS VOID
LANGUAGE plpgsql
AS $$
DECLARE
table_name VARCHAR DEFAULT 'purse_requests';
BEGIN
PERFORM create_partitioned_table(
'CREATE TABLE IF NOT EXISTS %I '
'(purse_requests_serial_id BIGINT GENERATED BY DEFAULT AS IDENTITY' --UNIQUE
',purse_pub BYTEA NOT NULL CHECK (LENGTH(purse_pub)=32)'
',merge_pub BYTEA NOT NULL CHECK (LENGTH(merge_pub)=32)'
',purse_creation INT8 NOT NULL'
',purse_expiration INT8 NOT NULL'
',h_contract_terms BYTEA NOT NULL CHECK (LENGTH(h_contract_terms)=64)'
',age_limit INT4 NOT NULL'
',flags INT4 NOT NULL'
',in_reserve_quota BOOLEAN NOT NULL DEFAULT(FALSE)'
',amount_with_fee_val INT8 NOT NULL'
',amount_with_fee_frac INT4 NOT NULL'
',purse_fee_val INT8 NOT NULL'
',purse_fee_frac INT4 NOT NULL'
',balance_val INT8 NOT NULL DEFAULT (0)'
',balance_frac INT4 NOT NULL DEFAULT (0)'
',purse_sig BYTEA NOT NULL CHECK(LENGTH(purse_sig)=64)'
',PRIMARY KEY (purse_pub)'
') %s ;'
,table_name
,'PARTITION BY HASH (purse_pub)'
,shard_suffix
);
table_name = concat_ws('_', table_name, shard_suffix);
-- FIXME: change to materialized index by merge_pub!
EXECUTE FORMAT (
'CREATE INDEX IF NOT EXISTS ' || table_name || '_merge_pub '
'ON ' || table_name || ' '
'(merge_pub);'
);
-- FIXME: drop index on master (crosses shards)?
-- Or use materialized index? (needed?)
EXECUTE FORMAT (
'CREATE INDEX IF NOT EXISTS ' || table_name || '_purse_expiration '
'ON ' || table_name || ' '
'(purse_expiration);'
);
END
$$;
CREATE OR REPLACE FUNCTION add_constraints_to_purse_requests_partition(
IN partition_suffix VARCHAR
)
RETURNS VOID
LANGUAGE plpgsql
AS $$
BEGIN
EXECUTE FORMAT (
'ALTER TABLE purse_requests_' || partition_suffix || ' '
'ADD CONSTRAINT purse_requests_' || partition_suffix || '_purse_requests_serial_id_key '
'UNIQUE (purse_requests_serial_id) '
);
END
$$;

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--
-- This file is part of TALER
-- Copyright (C) 2014--2022 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/>
--
CREATE OR REPLACE FUNCTION create_table_recoup(
IN shard_suffix VARCHAR DEFAULT NULL
)
RETURNS VOID
LANGUAGE plpgsql
AS $$
DECLARE
table_name VARCHAR DEFAULT 'recoup';
BEGIN
PERFORM create_partitioned_table(
'CREATE TABLE IF NOT EXISTS %I'
'(recoup_uuid BIGINT GENERATED BY DEFAULT AS IDENTITY' -- UNIQUE'
',coin_pub BYTEA NOT NULL CHECK (LENGTH(coin_pub)=32)' -- REFERENCES known_coins (coin_pub)
',coin_sig BYTEA NOT NULL CHECK(LENGTH(coin_sig)=64)'
',coin_blind BYTEA NOT NULL CHECK(LENGTH(coin_blind)=32)'
',amount_val INT8 NOT NULL'
',amount_frac INT4 NOT NULL'
',recoup_timestamp INT8 NOT NULL'
',reserve_out_serial_id INT8 NOT NULL' -- REFERENCES reserves_out (reserve_out_serial_id) ON DELETE CASCADE'
') %s ;'
,table_name
,'PARTITION BY HASH (coin_pub);'
,shard_suffix
);
table_name = concat_ws('_', table_name, shard_suffix);
EXECUTE FORMAT (
'CREATE INDEX IF NOT EXISTS ' || table_name || '_by_coin_pub_index '
'ON ' || table_name || ' '
'(coin_pub);'
);
END
$$;
CREATE OR REPLACE FUNCTION add_constraints_to_recoup_partition(
IN partition_suffix VARCHAR
)
RETURNS VOID
LANGUAGE plpgsql
AS $$
BEGIN
EXECUTE FORMAT (
'ALTER TABLE recoup_' || partition_suffix || ' '
'ADD CONSTRAINT recoup_' || partition_suffix || '_recoup_uuid_key '
'UNIQUE (recoup_uuid) '
);
END
$$;
CREATE OR REPLACE FUNCTION create_table_recoup_by_reserve(
IN shard_suffix VARCHAR DEFAULT NULL
)
RETURNS VOID
LANGUAGE plpgsql
AS $$
DECLARE
table_name VARCHAR DEFAULT 'recoup_by_reserve';
BEGIN
PERFORM create_partitioned_table(
'CREATE TABLE IF NOT EXISTS %I'
'(reserve_out_serial_id INT8 NOT NULL' -- REFERENCES reserves (reserve_out_serial_id) ON DELETE CASCADE
',coin_pub BYTEA CHECK (LENGTH(coin_pub)=32)' -- REFERENCES known_coins (coin_pub)
') %s ;'
,table_name
,'PARTITION BY HASH (reserve_out_serial_id)'
,shard_suffix
);
table_name = concat_ws('_', table_name, shard_suffix);
EXECUTE FORMAT (
'CREATE INDEX IF NOT EXISTS ' || table_name || '_main_index '
'ON ' || table_name || ' '
'(reserve_out_serial_id);'
);
END
$$;

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--
-- This file is part of TALER
-- Copyright (C) 2014--2022 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/>
--
CREATE OR REPLACE FUNCTION create_table_recoup_refresh(
IN shard_suffix VARCHAR DEFAULT NULL
)
RETURNS VOID
LANGUAGE plpgsql
AS $$
DECLARE
table_name VARCHAR DEFAULT 'recoup_refresh';
BEGIN
PERFORM create_partitioned_table(
'CREATE TABLE IF NOT EXISTS %I'
'(recoup_refresh_uuid BIGINT GENERATED BY DEFAULT AS IDENTITY' -- UNIQUE'
',coin_pub BYTEA NOT NULL CHECK (LENGTH(coin_pub)=32)' -- REFERENCES known_coins (coin_pub)
',known_coin_id BIGINT NOT NULL' -- REFERENCES known_coins (known_coin_id) ON DELETE CASCADE
',coin_sig BYTEA NOT NULL CHECK(LENGTH(coin_sig)=64)'
',coin_blind BYTEA NOT NULL CHECK(LENGTH(coin_blind)=32)'
',amount_val INT8 NOT NULL'
',amount_frac INT4 NOT NULL'
',recoup_timestamp INT8 NOT NULL'
',rrc_serial INT8 NOT NULL' -- REFERENCES refresh_revealed_coins (rrc_serial) ON DELETE CASCADE -- UNIQUE'
') %s ;'
,table_name
,'PARTITION BY HASH (coin_pub)'
,shard_suffix
);
table_name = concat_ws('_', table_name, shard_suffix);
-- FIXME: any query using this index will be slow. Materialize index or change query?
-- Also: which query uses this index?
EXECUTE FORMAT (
'CREATE INDEX IF NOT EXISTS ' || table_name || '_by_rrc_serial_index '
'ON ' || table_name || ' '
'(rrc_serial);'
);
EXECUTE FORMAT (
'CREATE INDEX IF NOT EXISTS ' || table_name || '_by_coin_pub_index '
'ON ' || table_name || ' '
'(coin_pub);'
);
END
$$;
CREATE OR REPLACE FUNCTION add_constraints_to_recoup_refresh_partition(
IN partition_suffix VARCHAR
)
RETURNS VOID
LANGUAGE plpgsql
AS $$
BEGIN
EXECUTE FORMAT (
'ALTER TABLE recoup_refresh_' || partition_suffix || ' '
'ADD CONSTRAINT recoup_refresh_' || partition_suffix || '_recoup_refresh_uuid_key '
'UNIQUE (recoup_refresh_uuid) '
);
END
$$;

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--
-- This file is part of TALER
-- Copyright (C) 2014--2022 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/>
--
CREATE OR REPLACE FUNCTION create_table_refresh_commitments(
IN shard_suffix VARCHAR DEFAULT NULL
)
RETURNS VOID
LANGUAGE plpgsql
AS $$
DECLARE
table_name VARCHAR DEFAULT 'refresh_commitments';
BEGIN
PERFORM create_partitioned_table(
'CREATE TABLE IF NOT EXISTS %I'
'(melt_serial_id BIGINT GENERATED BY DEFAULT AS IDENTITY' -- UNIQUE'
',rc BYTEA PRIMARY KEY CHECK (LENGTH(rc)=64)'
',old_coin_pub BYTEA NOT NULL' -- REFERENCES known_coins (coin_pub) ON DELETE CASCADE'
',old_coin_sig BYTEA NOT NULL CHECK(LENGTH(old_coin_sig)=64)'
',amount_with_fee_val INT8 NOT NULL'
',amount_with_fee_frac INT4 NOT NULL'
',noreveal_index INT4 NOT NULL'
') %s ;'
,table_name
,'PARTITION BY HASH (rc)'
,shard_suffix
);
table_name = concat_ws('_', table_name, shard_suffix);
-- Note: index spans partitions, may need to be materialized.
EXECUTE FORMAT (
'CREATE INDEX IF NOT EXISTS ' || table_name || '_by_old_coin_pub_index '
'ON ' || table_name || ' '
'(old_coin_pub);'
);
END
$$;
CREATE OR REPLACE FUNCTION add_constraints_to_refresh_commitments_partition(
IN partition_suffix VARCHAR
)
RETURNS void
LANGUAGE plpgsql
AS $$
BEGIN
EXECUTE FORMAT (
'ALTER TABLE refresh_commitments_' || partition_suffix || ' '
'ADD CONSTRAINT refresh_commitments_' || partition_suffix || '_melt_serial_id_key '
'UNIQUE (melt_serial_id)'
);
END
$$;

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--
-- This file is part of TALER
-- Copyright (C) 2014--2022 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/>
--
CREATE OR REPLACE FUNCTION create_table_refresh_revealed_coins(
IN shard_suffix VARCHAR DEFAULT NULL
)
RETURNS VOID
LANGUAGE plpgsql
AS $$
DECLARE
table_name VARCHAR DEFAULT 'refresh_revealed_coins';
BEGIN
PERFORM create_partitioned_table(
'CREATE TABLE IF NOT EXISTS %I'
'(rrc_serial BIGINT GENERATED BY DEFAULT AS IDENTITY' -- UNIQUE'
',melt_serial_id INT8 NOT NULL' -- REFERENCES refresh_commitments (melt_serial_id) ON DELETE CASCADE'
',freshcoin_index INT4 NOT NULL'
',link_sig BYTEA NOT NULL CHECK(LENGTH(link_sig)=64)'
',denominations_serial INT8 NOT NULL' -- REFERENCES denominations (denominations_serial) ON DELETE CASCADE'
',coin_ev BYTEA NOT NULL' -- UNIQUE'
',h_coin_ev BYTEA NOT NULL CHECK(LENGTH(h_coin_ev)=64)' -- UNIQUE'
',ev_sig BYTEA NOT NULL'
',ewv BYTEA NOT NULL'
-- ,PRIMARY KEY (melt_serial_id, freshcoin_index) -- done per shard
') %s ;'
,table_name
,'PARTITION BY HASH (melt_serial_id)'
,shard_suffix
);
table_name = concat_ws('_', table_name, shard_suffix);
EXECUTE FORMAT (
'CREATE INDEX IF NOT EXISTS ' || table_name || '_coins_by_melt_serial_id_index '
'ON ' || table_name || ' '
'(melt_serial_id);'
);
END
$$;
CREATE OR REPLACE FUNCTION add_constraints_to_refresh_revealed_coins_partition(
IN partition_suffix VARCHAR
)
RETURNS void
LANGUAGE plpgsql
AS $$
BEGIN
EXECUTE FORMAT (
'ALTER TABLE refresh_revealed_coins_' || partition_suffix || ' '
'ADD CONSTRAINT refresh_revealed_coins_' || partition_suffix || '_rrc_serial_key '
'UNIQUE (rrc_serial) '
',ADD CONSTRAINT refresh_revealed_coins_' || partition_suffix || '_coin_ev_key '
'UNIQUE (coin_ev) '
',ADD CONSTRAINT refresh_revealed_coins_' || partition_suffix || '_h_coin_ev_key '
'UNIQUE (h_coin_ev) '
',ADD PRIMARY KEY (melt_serial_id, freshcoin_index) '
);
END
$$;

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--
-- This file is part of TALER
-- Copyright (C) 2014--2022 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/>
--
CREATE OR REPLACE FUNCTION create_table_refresh_transfer_keys(
IN shard_suffix VARCHAR DEFAULT NULL
)
RETURNS VOID
LANGUAGE plpgsql
AS $$
DECLARE
table_name VARCHAR DEFAULT 'refresh_transfer_keys';
BEGIN
PERFORM create_partitioned_table(
'CREATE TABLE IF NOT EXISTS %I'
'(rtc_serial BIGINT GENERATED BY DEFAULT AS IDENTITY' -- UNIQUE'
',melt_serial_id INT8 PRIMARY KEY' -- REFERENCES refresh_commitments (melt_serial_id) ON DELETE CASCADE'
',transfer_pub BYTEA NOT NULL CHECK(LENGTH(transfer_pub)=32)'
',transfer_privs BYTEA NOT NULL'
') %s ;'
,table_name
,'PARTITION BY HASH (melt_serial_id)'
,shard_suffix
);
END
$$;
CREATE OR REPLACE FUNCTION add_constraints_to_refresh_transfer_keys_partition(
IN partition_suffix VARCHAR
)
RETURNS void
LANGUAGE plpgsql
AS $$
BEGIN
EXECUTE FORMAT (
'ALTER TABLE refresh_transfer_keys_' || partition_suffix || ' '
'ADD CONSTRAINT refresh_transfer_keys_' || partition_suffix || '_rtc_serial_key '
'UNIQUE (rtc_serial)'
);
END
$$;

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CREATE OR REPLACE FUNCTION create_table_refunds(
IN shard_suffix VARCHAR DEFAULT NULL
)
RETURNS VOID
LANGUAGE plpgsql
AS $$
DECLARE
table_name VARCHAR DEFAULT 'refunds';
BEGIN
PERFORM create_partitioned_table(
'CREATE TABLE IF NOT EXISTS %I'
'(refund_serial_id BIGINT GENERATED BY DEFAULT AS IDENTITY' -- UNIQUE'
',coin_pub BYTEA NOT NULL CHECK (LENGTH(coin_pub)=32)' -- REFERENCES known_coins (coin_pub) ON DELETE CASCADE
',deposit_serial_id INT8 NOT NULL' -- REFERENCES deposits (deposit_serial_id) ON DELETE CASCADE'
',merchant_sig BYTEA NOT NULL CHECK(LENGTH(merchant_sig)=64)'
',rtransaction_id INT8 NOT NULL'
',amount_with_fee_val INT8 NOT NULL'
',amount_with_fee_frac INT4 NOT NULL'
-- ,PRIMARY KEY (deposit_serial_id, rtransaction_id) -- done per shard!
') %s ;'
,table_name
,'PARTITION BY HASH (coin_pub)'
,shard_suffix
);
table_name = concat_ws('_', table_name, shard_suffix);
EXECUTE FORMAT (
'CREATE INDEX IF NOT EXISTS ' || table_name || '_by_coin_pub_index '
'ON ' || table_name || ' '
'(coin_pub);'
);
END
$$;
CREATE OR REPLACE FUNCTION constrain0002_table_refunds (
IN partition_suffix VARCHAR DEFAULT NULL
)
RETURNS void
LANGUAGE plpgsql
AS $$
BEGIN
EXECUTE FORMAT (
-- FIXME: '_' issue if partition_suffix is NULL
-- => solve with general ALTER TABLE helper function!
'ALTER TABLE refunds_' || partition_suffix || ' '
'ADD CONSTRAINT refunds_' || partition_suffix || '_refund_serial_id_key '
'UNIQUE (refund_serial_id) '
',ADD PRIMARY KEY (deposit_serial_id, rtransaction_id) '
);
END
$$;
INSERT INTO exchange_tables
(name
,version
,action
,partitioned
,by_range)
VALUES
('refunds'
,'exchange-0002'
,'create'
,TRUE
,FALSE),
('refunds'
,'exchange-0002'
,'constrain0002'
,TRUE
,FALSE);

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--
-- This file is part of TALER
-- Copyright (C) 2014--2022 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/>
--
CREATE OR REPLACE FUNCTION create_table_reserves(
IN shard_suffix VARCHAR DEFAULT NULL
)
RETURNS VOID
LANGUAGE plpgsql
AS $$
DECLARE
table_name VARCHAR DEFAULT 'reserves';
BEGIN
PERFORM create_partitioned_table(
'CREATE TABLE IF NOT EXISTS %I'
'(reserve_uuid BIGINT GENERATED BY DEFAULT AS IDENTITY'
',reserve_pub BYTEA PRIMARY KEY CHECK(LENGTH(reserve_pub)=32)'
',current_balance_val INT8 NOT NULL DEFAULT(0)'
',current_balance_frac INT4 NOT NULL DEFAULT(0)'
',purses_active INT8 NOT NULL DEFAULT(0)'
',purses_allowed INT8 NOT NULL DEFAULT(0)'
',max_age INT4 NOT NULL DEFAULT(120)'
',expiration_date INT8 NOT NULL'
',gc_date INT8 NOT NULL'
') %s ;'
,table_name
,'PARTITION BY HASH (reserve_pub)'
,shard_suffix
);
table_name = concat_ws('_', table_name, shard_suffix);
EXECUTE FORMAT (
'CREATE INDEX IF NOT EXISTS ' || table_name || '_by_expiration_index '
'ON ' || table_name || ' '
'(expiration_date'
',current_balance_val'
',current_balance_frac'
');'
);
EXECUTE FORMAT (
'COMMENT ON INDEX ' || table_name || '_by_expiration_index '
'IS ' || quote_literal('used in get_expired_reserves') || ';'
);
EXECUTE FORMAT (
'CREATE INDEX IF NOT EXISTS ' || table_name || '_by_reserve_uuid_index '
'ON ' || table_name || ' '
'(reserve_uuid);'
);
EXECUTE FORMAT (
'CREATE INDEX IF NOT EXISTS ' || table_name || '_by_gc_date_index '
'ON ' || table_name || ' '
'(gc_date);'
);
EXECUTE FORMAT (
'COMMENT ON INDEX ' || table_name || '_by_gc_date_index '
'IS ' || quote_literal('for reserve garbage collection') || ';'
);
END
$$;

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--
-- This file is part of TALER
-- Copyright (C) 2014--2022 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/>
--
CREATE OR REPLACE FUNCTION create_table_reserves_close(
IN shard_suffix VARCHAR DEFAULT NULL
)
RETURNS VOID
LANGUAGE plpgsql
AS $$
DECLARE
table_name VARCHAR default 'reserves_close';
BEGIN
PERFORM create_partitioned_table(
'CREATE TABLE IF NOT EXISTS %I'
'(close_uuid BIGINT GENERATED BY DEFAULT AS IDENTITY' -- UNIQUE / PRIMARY KEY'
',reserve_pub BYTEA NOT NULL' -- REFERENCES reserves (reserve_pub) ON DELETE CASCADE'
',execution_date INT8 NOT NULL'
',wtid BYTEA NOT NULL CHECK (LENGTH(wtid)=32)'
',wire_target_h_payto BYTEA CHECK (LENGTH(wire_target_h_payto)=32)'
',amount_val INT8 NOT NULL'
',amount_frac INT4 NOT NULL'
',closing_fee_val INT8 NOT NULL'
',closing_fee_frac INT4 NOT NULL'
',close_request_row INT8 NOT NULL DEFAULT(0)'
') %s ;'
,table_name
,'PARTITION BY HASH (reserve_pub)'
,shard_suffix
);
table_name = concat_ws('_', table_name, shard_suffix);
EXECUTE FORMAT (
'CREATE INDEX IF NOT EXISTS ' || table_name || '_by_close_uuid_index '
'ON ' || table_name || ' '
'(close_uuid);'
);
EXECUTE FORMAT (
'CREATE INDEX IF NOT EXISTS ' || table_name || '_by_reserve_pub_index '
'ON ' || table_name || ' '
'(reserve_pub);'
);
END
$$;
CREATE OR REPLACE FUNCTION add_constraints_to_reserves_close_partition(
IN partition_suffix VARCHAR
)
RETURNS void
LANGUAGE plpgsql
AS $$
BEGIN
EXECUTE FORMAT (
'ALTER TABLE reserves_close_' || partition_suffix || ' '
'ADD CONSTRAINT reserves_close_' || partition_suffix || '_close_uuid_pkey '
'PRIMARY KEY (close_uuid)'
);
END
$$;

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--
-- This file is part of TALER
-- Copyright (C) 2014--2022 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/>
--
CREATE OR REPLACE FUNCTION create_table_reserves_in(
IN shard_suffix VARCHAR DEFAULT NULL
)
RETURNS VOID
LANGUAGE plpgsql
AS $$
DECLARE
table_name VARCHAR default 'reserves_in';
BEGIN
PERFORM create_partitioned_table(
'CREATE TABLE IF NOT EXISTS %I'
'(reserve_in_serial_id BIGINT GENERATED BY DEFAULT AS IDENTITY' -- UNIQUE'
',reserve_pub BYTEA PRIMARY KEY' -- REFERENCES reserves (reserve_pub) ON DELETE CASCADE'
',wire_reference INT8 NOT NULL'
',credit_val INT8 NOT NULL'
',credit_frac INT4 NOT NULL'
',wire_source_h_payto BYTEA CHECK (LENGTH(wire_source_h_payto)=32)'
',exchange_account_section TEXT NOT NULL'
',execution_date INT8 NOT NULL'
') %s ;'
,table_name
,'PARTITION BY HASH (reserve_pub)'
,shard_suffix
);
table_name = concat_ws('_', table_name, shard_suffix);
EXECUTE FORMAT (
'CREATE INDEX IF NOT EXISTS ' || table_name || '_by_reserve_in_serial_id_index '
'ON ' || table_name || ' '
'(reserve_in_serial_id);'
);
-- FIXME: where do we need this index? Can we do better?
EXECUTE FORMAT (
'CREATE INDEX IF NOT EXISTS ' || table_name || '_by_exch_accnt_section_execution_date_idx '
'ON ' || table_name || ' '
'(exchange_account_section '
',execution_date'
');'
);
-- FIXME: where do we need this index? Can we do better?
EXECUTE FORMAT (
'CREATE INDEX IF NOT EXISTS ' || table_name || '_by_exch_accnt_reserve_in_serial_id_idx '
'ON ' || table_name || ' '
'(exchange_account_section,'
'reserve_in_serial_id DESC'
');'
);
END
$$;
CREATE OR REPLACE FUNCTION add_constraints_to_reserves_in_partition(
IN partition_suffix VARCHAR
)
RETURNS void
LANGUAGE plpgsql
AS $$
BEGIN
EXECUTE FORMAT (
'ALTER TABLE reserves_in_' || partition_suffix || ' '
'ADD CONSTRAINT reserves_in_' || partition_suffix || '_reserve_in_serial_id_key '
'UNIQUE (reserve_in_serial_id)'
);
END
$$;

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--
-- This file is part of TALER
-- Copyright (C) 2014--2022 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/>
--
CREATE OR REPLACE FUNCTION create_table_reserves_open_deposits(
IN shard_suffix VARCHAR DEFAULT NULL
)
RETURNS VOID
LANGUAGE plpgsql
AS $$
DECLARE
table_name VARCHAR default 'reserves_open_deposits';
BEGIN
PERFORM create_partitioned_table(
'CREATE TABLE IF NOT EXISTS %I'
'(reserve_open_deposit_uuid BIGINT GENERATED BY DEFAULT AS IDENTITY' -- UNIQUE / PRIMARY KEY'
',reserve_sig BYTEA NOT NULL CHECK (LENGTH(reserve_sig)=64)'
',reserve_pub BYTEA NOT NULL CHECK (LENGTH(reserve_pub)=32)'
',coin_pub BYTEA NOT NULL CHECK (LENGTH(coin_pub)=32)'
',coin_sig BYTEA NOT NULL CHECK (LENGTH(coin_sig)=64)'
',contribution_val INT8 NOT NULL'
',contribution_frac INT4 NOT NULL'
') %s ;'
,table_name
,'PARTITION BY HASH (coin_pub)'
,shard_suffix
);
table_name = concat_ws('_', table_name, shard_suffix);
EXECUTE FORMAT (
'CREATE INDEX IF NOT EXISTS ' || table_name || '_by_uuid '
'ON ' || table_name || ' '
'(reserve_open_deposit_uuid);'
);
EXECUTE FORMAT (
'CREATE INDEX IF NOT EXISTS ' || table_name || '_by_reserve '
'ON ' || table_name || ' '
'(reserve_pub);'
);
END
$$;
CREATE OR REPLACE FUNCTION add_constraints_to_reserves_open_deposits_partition(
IN partition_suffix VARCHAR
)
RETURNS void
LANGUAGE plpgsql
AS $$
BEGIN
EXECUTE FORMAT (
'ALTER TABLE reserves_open_deposits_' || partition_suffix || ' '
'ADD CONSTRAINT reserves_open_deposits_' || partition_suffix || '_coin_unique '
'PRIMARY KEY (coin_pub,coin_sig)'
);
END
$$;

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--
-- This file is part of TALER
-- Copyright (C) 2014--2022 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/>
--
CREATE OR REPLACE FUNCTION create_table_reserves_open_requests(
IN shard_suffix VARCHAR DEFAULT NULL
)
RETURNS VOID
LANGUAGE plpgsql
AS $$
DECLARE
table_name VARCHAR default 'reserves_open_requests';
BEGIN
PERFORM create_partitioned_table(
'CREATE TABLE IF NOT EXISTS %I'
'(open_request_uuid BIGINT GENERATED BY DEFAULT AS IDENTITY' -- UNIQUE / PRIMARY KEY'
',reserve_pub BYTEA NOT NULL' -- REFERENCES reserves (reserve_pub) ON DELETE CASCADE'
',request_timestamp INT8 NOT NULL'
',expiration_date INT8 NOT NULL'
',reserve_sig BYTEA NOT NULL CHECK (LENGTH(reserve_sig)=64)'
',reserve_payment_val INT8 NOT NULL'
',reserve_payment_frac INT4 NOT NULL'
',requested_purse_limit INT4 NOT NULL'
') %s ;'
,table_name
,'PARTITION BY HASH (reserve_pub)'
,shard_suffix
);
table_name = concat_ws('_', table_name, shard_suffix);
EXECUTE FORMAT (
'CREATE INDEX IF NOT EXISTS ' || table_name || '_by_reserve_open_uuid_index '
'ON ' || table_name || ' '
'(open_request_uuid);'
);
EXECUTE FORMAT (
'CREATE INDEX IF NOT EXISTS ' || table_name || '_by_reserve_pub_index '
'ON ' || table_name || ' '
'(reserve_pub);'
);
END
$$;
CREATE OR REPLACE FUNCTION add_constraints_to_reserves_open_request_partition(
IN partition_suffix VARCHAR
)
RETURNS void
LANGUAGE plpgsql
AS $$
BEGIN
EXECUTE FORMAT (
'ALTER TABLE reserves_open_requests_' || partition_suffix || ' '
'ADD CONSTRAINT reserves_open_requests_' || partition_suffix || '_by_uuid '
'PRIMARY KEY (open_request_uuid),'
'ADD CONSTRAINT reserves_open_requests_' || partition_suffix || '_by_time '
'UNIQUE (reserve_pub,request_timestamp)'
);
END
$$;

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--
-- This file is part of TALER
-- Copyright (C) 2014--2022 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/>
--
CREATE OR REPLACE FUNCTION create_table_reserves_out(
IN shard_suffix VARCHAR DEFAULT NULL
)
RETURNS VOID
LANGUAGE plpgsql
AS $$
DECLARE
table_name VARCHAR default 'reserves_out';
BEGIN
PERFORM create_partitioned_table(
'CREATE TABLE IF NOT EXISTS %I'
'(reserve_out_serial_id BIGINT GENERATED BY DEFAULT AS IDENTITY' -- UNIQUE'
',h_blind_ev BYTEA CHECK (LENGTH(h_blind_ev)=64) UNIQUE'
',denominations_serial INT8 NOT NULL' -- REFERENCES denominations (denominations_serial)'
',denom_sig BYTEA NOT NULL'
',reserve_uuid INT8 NOT NULL' -- REFERENCES reserves (reserve_uuid) ON DELETE CASCADE'
',reserve_sig BYTEA NOT NULL CHECK (LENGTH(reserve_sig)=64)'
',execution_date INT8 NOT NULL'
',amount_with_fee_val INT8 NOT NULL'
',amount_with_fee_frac INT4 NOT NULL'
') %s ;'
,'reserves_out'
,'PARTITION BY HASH (h_blind_ev)'
,shard_suffix
);
table_name = concat_ws('_', table_name, shard_suffix);
EXECUTE FORMAT (
'CREATE INDEX IF NOT EXISTS ' || table_name || '_by_reserve_out_serial_id_index '
'ON ' || table_name || ' '
'(reserve_out_serial_id);'
);
-- FIXME: change query to use reserves_out_by_reserve instead and materialize execution_date there as well???
EXECUTE FORMAT (
'CREATE INDEX IF NOT EXISTS ' || table_name || '_by_reserve_uuid_and_execution_date_index '
'ON ' || table_name || ' '
'(reserve_uuid, execution_date);'
);
EXECUTE FORMAT (
'COMMENT ON INDEX ' || table_name || '_by_reserve_uuid_and_execution_date_index '
'IS ' || quote_literal('for get_reserves_out and exchange_do_withdraw_limit_check') || ';'
);
END
$$;
CREATE OR REPLACE FUNCTION add_constraints_to_reserves_out_partition(
IN partition_suffix VARCHAR
)
RETURNS void
LANGUAGE plpgsql
AS $$
BEGIN
EXECUTE FORMAT (
'ALTER TABLE reserves_out_' || partition_suffix || ' '
'ADD CONSTRAINT reserves_out_' || partition_suffix || '_reserve_out_serial_id_key '
'UNIQUE (reserve_out_serial_id)'
);
END
$$;
CREATE OR REPLACE FUNCTION create_table_reserves_out_by_reserve(
IN shard_suffix VARCHAR DEFAULT NULL
)
RETURNS VOID
LANGUAGE plpgsql
AS $$
DECLARE
table_name VARCHAR DEFAULT 'reserves_out_by_reserve';
BEGIN
PERFORM create_partitioned_table(
'CREATE TABLE IF NOT EXISTS %I'
'(reserve_uuid INT8 NOT NULL' -- REFERENCES reserves (reserve_uuid) ON DELETE CASCADE
',h_blind_ev BYTEA CHECK (LENGTH(h_blind_ev)=64)'
') %s '
,table_name
,'PARTITION BY HASH (reserve_uuid)'
,shard_suffix
);
table_name = concat_ws('_', table_name, shard_suffix);
EXECUTE FORMAT (
'CREATE INDEX IF NOT EXISTS ' || table_name || '_main_index '
'ON ' || table_name || ' '
'(reserve_uuid);'
);
END
$$;

76
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@ -0,0 +1,76 @@
--
-- This file is part of TALER
-- Copyright (C) 2014--2022 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/>
--
CREATE OR REPLACE FUNCTION create_table_wad_out_entries(
IN shard_suffix VARCHAR DEFAULT NULL
)
RETURNS VOID
LANGUAGE plpgsql
AS $$
DECLARE
table_name VARCHAR DEFAULT 'wad_out_entries';
BEGIN
PERFORM create_partitioned_table(
'CREATE TABLE IF NOT EXISTS %I '
'(wad_out_entry_serial_id BIGINT GENERATED BY DEFAULT AS IDENTITY' --UNIQUE
',wad_out_serial_id INT8' -- REFERENCES wads_out (wad_out_serial_id) ON DELETE CASCADE
',reserve_pub BYTEA NOT NULL CHECK(LENGTH(reserve_pub)=32)'
',purse_pub BYTEA PRIMARY KEY CHECK(LENGTH(purse_pub)=32)'
',h_contract BYTEA NOT NULL CHECK(LENGTH(h_contract)=64)'
',purse_expiration INT8 NOT NULL'
',merge_timestamp INT8 NOT NULL'
',amount_with_fee_val INT8 NOT NULL'
',amount_with_fee_frac INT4 NOT NULL'
',wad_fee_val INT8 NOT NULL'
',wad_fee_frac INT4 NOT NULL'
',deposit_fees_val INT8 NOT NULL'
',deposit_fees_frac INT4 NOT NULL'
',reserve_sig BYTEA NOT NULL CHECK (LENGTH(reserve_sig)=64)'
',purse_sig BYTEA NOT NULL CHECK (LENGTH(purse_sig)=64)'
') %s ;'
,table_name
,'PARTITION BY HASH (purse_pub)'
,shard_suffix
);
table_name = concat_ws('_', table_name, shard_suffix);
-- FIXME: change to materialized index by reserve_pub!
EXECUTE FORMAT (
'CREATE INDEX IF NOT EXISTS ' || table_name || '_by_reserve_pub '
'ON ' || table_name || ' '
'(reserve_pub);'
);
END
$$;
CREATE OR REPLACE FUNCTION add_constraints_to_wad_out_entries_partition(
IN partition_suffix VARCHAR
)
RETURNS VOID
LANGUAGE plpgsql
AS $$
BEGIN
EXECUTE FORMAT (
'ALTER TABLE wad_out_entries_' || partition_suffix || ' '
'ADD CONSTRAINT wad_out_entries_' || partition_suffix || '_wad_out_entry_serial_id_key '
'UNIQUE (wad_out_entry_serial_id) '
);
END
$$;

60
src/exchangedb/0002-wads_in.sql Normal file
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@ -0,0 +1,60 @@
--
-- This file is part of TALER
-- Copyright (C) 2014--2022 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/>
--
CREATE OR REPLACE FUNCTION create_table_wads_in(
IN shard_suffix VARCHAR DEFAULT NULL
)
RETURNS VOID
LANGUAGE plpgsql
AS $$
DECLARE
table_name VARCHAR DEFAULT 'wads_in';
BEGIN
PERFORM create_partitioned_table(
'CREATE TABLE IF NOT EXISTS %I '
'(wad_in_serial_id BIGINT GENERATED BY DEFAULT AS IDENTITY' --UNIQUE
',wad_id BYTEA PRIMARY KEY CHECK (LENGTH(wad_id)=24)'
',origin_exchange_url TEXT NOT NULL'
',amount_val INT8 NOT NULL'
',amount_frac INT4 NOT NULL'
',arrival_time INT8 NOT NULL'
',UNIQUE (wad_id, origin_exchange_url)'
') %s ;'
,table_name
,'PARTITION BY HASH (wad_id)'
,shard_suffix
);
END
$$;
CREATE OR REPLACE FUNCTION add_constraints_to_wads_in_partition(
IN partition_suffix VARCHAR
)
RETURNS VOID
LANGUAGE plpgsql
AS $$
BEGIN
EXECUTE FORMAT (
'ALTER TABLE wads_in_' || partition_suffix || ' '
'ADD CONSTRAINT wads_in_' || partition_suffix || '_wad_in_serial_id_key '
'UNIQUE (wad_in_serial_id) '
',ADD CONSTRAINT wads_in_' || partition_suffix || '_wad_is_origin_exchange_url_key '
'UNIQUE (wad_id, origin_exchange_url) '
);
END
$$;

79
src/exchangedb/0002-wads_in_entries.sql Normal file
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@ -0,0 +1,79 @@
--
-- This file is part of TALER
-- Copyright (C) 2014--2022 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/>
--
CREATE OR REPLACE FUNCTION create_table_wad_in_entries(
IN shard_suffix VARCHAR DEFAULT NULL
)
RETURNS VOID
LANGUAGE plpgsql
AS $$
DECLARE
table_name VARCHAR DEFAULT 'wad_in_entries';
BEGIN
PERFORM create_partitioned_table(
'CREATE TABLE IF NOT EXISTS %I '
'(wad_in_entry_serial_id BIGINT GENERATED BY DEFAULT AS IDENTITY' --UNIQUE
',wad_in_serial_id INT8' -- REFERENCES wads_in (wad_in_serial_id) ON DELETE CASCADE
',reserve_pub BYTEA NOT NULL CHECK(LENGTH(reserve_pub)=32)'
',purse_pub BYTEA PRIMARY KEY CHECK(LENGTH(purse_pub)=32)'
',h_contract BYTEA NOT NULL CHECK(LENGTH(h_contract)=64)'
',purse_expiration INT8 NOT NULL'
',merge_timestamp INT8 NOT NULL'
',amount_with_fee_val INT8 NOT NULL'
',amount_with_fee_frac INT4 NOT NULL'
',wad_fee_val INT8 NOT NULL'
',wad_fee_frac INT4 NOT NULL'
',deposit_fees_val INT8 NOT NULL'
',deposit_fees_frac INT4 NOT NULL'
',reserve_sig BYTEA NOT NULL CHECK (LENGTH(reserve_sig)=64)'
',purse_sig BYTEA NOT NULL CHECK (LENGTH(purse_sig)=64)'
') %s ;'
,table_name
,'PARTITION BY HASH (purse_pub)'
,shard_suffix
);
table_name = concat_ws('_', table_name, shard_suffix);
-- FIXME: change to materialized index by reserve_pub!
EXECUTE FORMAT (
'CREATE INDEX IF NOT EXISTS ' || table_name || '_reserve_pub '
'ON ' || table_name || ' '
'(reserve_pub);'
);
EXECUTE FORMAT (
'COMMENT ON INDEX ' || table_name || '_reserve_pub '
'IS ' || quote_literal('needed in reserve history computation') || ';'
);
END
$$;
CREATE OR REPLACE FUNCTION add_constraints_to_wad_in_entries_partition(
IN partition_suffix VARCHAR
)
RETURNS VOID
LANGUAGE plpgsql
AS $$
BEGIN
EXECUTE FORMAT (
'ALTER TABLE wad_in_entries_' || partition_suffix || ' '
'ADD CONSTRAINT wad_in_entries_' || partition_suffix || '_wad_in_entry_serial_id_key '
'UNIQUE (wad_in_entry_serial_id) '
);
END
$$;

57
src/exchangedb/0002-wads_out.sql Normal file
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@ -0,0 +1,57 @@
--
-- This file is part of TALER
-- Copyright (C) 2014--2022 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/>
--
CREATE OR REPLACE FUNCTION create_table_wads_out(
IN shard_suffix VARCHAR DEFAULT NULL
)
RETURNS VOID
LANGUAGE plpgsql
AS $$
DECLARE
table_name VARCHAR DEFAULT 'wads_out';
BEGIN
PERFORM create_partitioned_table(
'CREATE TABLE IF NOT EXISTS %I '
'(wad_out_serial_id BIGINT GENERATED BY DEFAULT AS IDENTITY' --UNIQUE
',wad_id BYTEA PRIMARY KEY CHECK (LENGTH(wad_id)=24)'
',partner_serial_id INT8 NOT NULL' -- REFERENCES partners(partner_serial_id) ON DELETE CASCADE
',amount_val INT8 NOT NULL'
',amount_frac INT4 NOT NULL'
',execution_time INT8 NOT NULL'
') %s ;'
,table_name
,'PARTITION BY HASH (wad_id)'
,shard_suffix
);
END
$$;
CREATE OR REPLACE FUNCTION add_constraints_to_wads_out_partition(
IN partition_suffix VARCHAR
)
RETURNS VOID
LANGUAGE plpgsql
AS $$
BEGIN
EXECUTE FORMAT (
'ALTER TABLE wads_out_' || partition_suffix || ' '
'ADD CONSTRAINT wads_out_' || partition_suffix || '_wad_out_serial_id_key '
'UNIQUE (wad_out_serial_id) '
);
END
$$;

67
src/exchangedb/0002-wire_out.sql Normal file
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@ -0,0 +1,67 @@
--
-- This file is part of TALER
-- Copyright (C) 2014--2022 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/>
--
CREATE OR REPLACE FUNCTION create_table_wire_out(
IN shard_suffix VARCHAR DEFAULT NULL
)
RETURNS VOID
LANGUAGE plpgsql
AS $$
DECLARE
table_name VARCHAR DEFAULT 'wire_out';
BEGIN
PERFORM create_partitioned_table(
'CREATE TABLE IF NOT EXISTS %I'
'(wireout_uuid BIGINT GENERATED BY DEFAULT AS IDENTITY' -- PRIMARY KEY'
',execution_date INT8 NOT NULL'
',wtid_raw BYTEA UNIQUE NOT NULL CHECK (LENGTH(wtid_raw)=32)'
',wire_target_h_payto BYTEA CHECK (LENGTH(wire_target_h_payto)=32)'
',exchange_account_section TEXT NOT NULL'
',amount_val INT8 NOT NULL'
',amount_frac INT4 NOT NULL'
') %s ;'
,table_name
,'PARTITION BY HASH (wtid_raw)'
,shard_suffix
);
table_name = concat_ws('_', table_name, shard_suffix);
EXECUTE FORMAT (
'CREATE INDEX IF NOT EXISTS ' || table_name || '_by_wire_target_h_payto_index '
'ON ' || table_name || ' '
'(wire_target_h_payto);'
);
END
$$;
CREATE OR REPLACE FUNCTION add_constraints_to_wire_out_partition(
IN partition_suffix VARCHAR
)
RETURNS void
LANGUAGE plpgsql
AS $$
BEGIN
EXECUTE FORMAT (
'ALTER TABLE wire_out_' || partition_suffix || ' '
'ADD CONSTRAINT wire_out_' || partition_suffix || '_wireout_uuid_pkey '
'PRIMARY KEY (wireout_uuid)'
);
END
$$;

67
src/exchangedb/0002-wire_targets.sql Normal file
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@ -0,0 +1,67 @@
--
-- This file is part of TALER
-- Copyright (C) 2014--2022 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/>
--
CREATE OR REPLACE FUNCTION create_table_wire_targets(
IN shard_suffix VARCHAR DEFAULT NULL
)
RETURNS VOID
LANGUAGE plpgsql
AS $$
BEGIN
PERFORM create_partitioned_table(
'CREATE TABLE IF NOT EXISTS %I'
'(wire_target_serial_id BIGINT GENERATED BY DEFAULT AS IDENTITY' -- UNIQUE'
',wire_target_h_payto BYTEA PRIMARY KEY CHECK (LENGTH(wire_target_h_payto)=32)'
',payto_uri VARCHAR NOT NULL'
') %s ;'
,'wire_targets'
,'PARTITION BY HASH (wire_target_h_payto)'
,shard_suffix
);
END
$$;
-- We need a separate function for this, as we call create_table only once but need to add
-- those constraints to each partition which gets created
CREATE OR REPLACE FUNCTION add_constraints_to_wire_targets_partition(
IN partition_suffix VARCHAR
)
RETURNS void
LANGUAGE plpgsql
AS $$
BEGIN
EXECUTE FORMAT (
'ALTER TABLE wire_targets_' || partition_suffix || ' '
'ADD CONSTRAINT wire_targets_' || partition_suffix || '_wire_target_serial_id_key '
'UNIQUE (wire_target_serial_id)'
);
END
$$;
INSERT INTO exchange_tables
(name
,version
,action
,partitioned
,by_range)
VALUES
('wire_targets'
,'exchange-0002'
,'create'
,TRUE
,FALSE);

33
src/exchangedb/0003-partner_accounts.sql Normal file
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@ -0,0 +1,33 @@
--
-- This file is part of TALER
-- Copyright (C) 2014--2022 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/>
--
CREATE TABLE IF NOT EXISTS partner_accounts
(payto_uri VARCHAR PRIMARY KEY
,partner_serial_id INT8 REFERENCES partners(partner_serial_id) ON DELETE CASCADE
,partner_master_sig BYTEA CHECK (LENGTH(partner_master_sig)=64)
,last_seen INT8 NOT NULL
);
CREATE INDEX IF NOT EXISTS partner_accounts_index_by_partner_and_time
ON partner_accounts (partner_serial_id,last_seen);
COMMENT ON TABLE partner_accounts
IS 'Table with bank accounts of the partner exchange. Entries never expire as we need to remember the signature for the auditor.';
COMMENT ON COLUMN partner_accounts.payto_uri
IS 'payto URI (RFC 8905) with the bank account of the partner exchange.';
COMMENT ON COLUMN partner_accounts.partner_master_sig
IS 'Signature of purpose TALER_SIGNATURE_MASTER_WIRE_DETAILS by the partner master public key';
COMMENT ON COLUMN partner_accounts.last_seen
IS 'Last time we saw this account as being active at the partner exchange. Used to select the most recent entry, and to detect when we should check again.';

60
src/exchangedb/0003-purse_actions.sql Normal file
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@ -0,0 +1,60 @@
--
-- This file is part of TALER
-- Copyright (C) 2014--2022 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/>
--
CREATE TABLE IF NOT EXISTS purse_actions
(purse_pub BYTEA NOT NULL PRIMARY KEY CHECK(LENGTH(purse_pub)=32)
,action_date INT8 NOT NULL
,partner_serial_id INT8
);
COMMENT ON TABLE purse_actions
IS 'purses awaiting some action by the router';
COMMENT ON COLUMN purse_actions.purse_pub
IS 'public (contract) key of the purse';
COMMENT ON COLUMN purse_actions.action_date
IS 'when is the purse ready for action';
COMMENT ON COLUMN purse_actions.partner_serial_id
IS 'wad target of an outgoing wire transfer, 0 for local, NULL if the purse is unmerged and thus the target is still unknown';
CREATE INDEX IF NOT EXISTS purse_action_by_target
ON purse_actions
(partner_serial_id,action_date);
CREATE OR REPLACE FUNCTION purse_requests_insert_trigger()
RETURNS trigger
LANGUAGE plpgsql
AS $$
BEGIN
INSERT INTO
purse_actions
(purse_pub
,action_date)
VALUES
(NEW.purse_pub
,NEW.purse_expiration);
RETURN NEW;
END $$;
COMMENT ON FUNCTION purse_requests_insert_trigger()
IS 'When a purse is created, insert it into the purse_action table to take action when the purse expires.';
CREATE TRIGGER purse_requests_on_insert
AFTER INSERT
ON purse_requests
FOR EACH ROW EXECUTE FUNCTION purse_requests_insert_trigger();
COMMENT ON TRIGGER purse_requests_on_insert
ON purse_requests
IS 'Here we install an entry for the purse expiration.';

94
src/exchangedb/0003-purse_deletion.sql Normal file
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@ -0,0 +1,94 @@
--
-- This file is part of TALER
-- Copyright (C) 2014--2022 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/>
--
CREATE OR REPLACE FUNCTION create_table_purse_deletion(
IN shard_suffix VARCHAR DEFAULT NULL
)
RETURNS VOID
LANGUAGE plpgsql
AS $$
BEGIN
PERFORM create_partitioned_table(
'CREATE TABLE IF NOT EXISTS %I'
'(purse_deletion_serial_id BIGINT GENERATED BY DEFAULT AS IDENTITY' -- UNIQUE'
',purse_sig BYTEA CHECK (LENGTH(purse_sig)=64)'
',XXX VARCHAR NOT NULL'
') %s ;'
,'purse_deletion'
,'PARTITION BY HASH (XXX)'
,shard_suffix
);
COMMENT ON TABLE purse_deletion
IS 'signatures affirming explicit purse deletions';
COMMENT ON COLUMN purse_deletion.purse_sig
IS 'signature of type XXX';
END
$$;
COMMENT ON FUNCTION create_table_purse_deletion
IS 'Creates the purse_deletion table';
CREATE OR REPLACE FUNCTION constrain_table_purse_deletion(
IN partition_suffix VARCHAR
)
RETURNS void
LANGUAGE plpgsql
AS $$
BEGIN
EXECUTE FORMAT (
'ALTER TABLE purse_deletion_' || partition_suffix || ' '
'ADD CONSTRAINT purse_deletion_' || partition_suffix || '_XXX '
'UNIQUE (XXX)'
);
END
$$;
CREATE OR REPLACE FUNCTION alter_create_was_deleted_table_purse_requests (
IN partition_suffix VARCHAR
)
RETURNS void
LANGUAGE plpgsql
AS $$
BEGIN
EXECUTE FORMAT (
'ALTER TABLE purse_requests_' || partition_suffix ||
' ADD COLUMN'
' was_deleted BOOLEAN NOT NULL DEFAULT(FALSE)'
);
END
$$;
INSERT INTO exchange_tables
(name
,version
,action
,partitioned
,by_range)
VALUES
('purse_deletion'
,'exchange-0002'
,'create'
,TRUE
,FALSE),
('purse_deletion'
,'exchange-0002'
,'constrain'
,TRUE
,FALSE),
('purse_requests'
,'exchange-0002'
,'alter_create_was_deleted'
,TRUE
,FALSE);

28
src/exchangedb/Makefile.am
View File

@ -15,39 +15,39 @@ pkgcfg_DATA = \
sqldir = $(prefix)/share/taler/sql/exchange/ sqldir = $(prefix)/share/taler/sql/exchange/
sqlinputs = \ sqlinputs = \
common-0001.sql \ 0002-*.sql \
exchange-0001.sql.in \ 0003-*.sql \
exchange-0001-part.sql \
common-0002.sql \
exchange-0002.sql.in \ exchange-0002.sql.in \
exchange-0002-part.sql exchange-0003.sql.in
sql_DATA = \ sql_DATA = \
benchmark-0001.sql \ benchmark-0001.sql \
versioning.sql \ versioning.sql \
exchange-0001.sql \ exchange-0001.sql \
exchange-0002.sql \
drop.sql \ drop.sql \
procedures.sql procedures.sql
BUILT_SOURCES = \ BUILT_SOURCES = \
exchange-0001.sql \ benchmark-0001.sql \
drop.sql \ drop.sql \
exchange-0001.sql \
procedures.sql procedures.sql
CLEANFILES = \ CLEANFILES = \
exchange-0001.sql \ exchange-0002.sql \
exchange-0002.sql exchange-0003.sql
exchange-0001.sql: common-0001.sql exchange-0001-part.sql exchange-0001.sql.in exchange-0002.sql: exchange-0002.sql.in 0002-*.sql
chmod +w $@ || true
gcc -E -P -undef - < exchange-0001.sql.in 2>/dev/null | sed -e "s/--.*//" | awk 'NF' - >$@
chmod ugo-w $@
exchange-0002.sql: common-0002.sql exchange-0002-part.sql exchange-0002.sql.in
chmod +w $@ || true chmod +w $@ || true
gcc -E -P -undef - < exchange-0002.sql.in 2>/dev/null | sed -e "s/--.*//" | awk 'NF' - >$@ gcc -E -P -undef - < exchange-0002.sql.in 2>/dev/null | sed -e "s/--.*//" | awk 'NF' - >$@
chmod ugo-w $@ chmod ugo-w $@
exchange-0003.sql: exchange-0003.sql.in 0003-*.sql
chmod +w $@ || true
gcc -E -P -undef - < exchange-0003.sql.in 2>/dev/null | sed -e "s/--.*//" | awk 'NF' - >$@
chmod ugo-w $@
EXTRA_DIST = \ EXTRA_DIST = \
exchangedb.conf \ exchangedb.conf \
exchangedb-postgres.conf \ exchangedb-postgres.conf \

104
src/exchangedb/common-0002.sql
View File

@ -16,27 +16,6 @@
-------------------------------- --------------------------------
CREATE TABLE IF NOT EXISTS exchange_tables
(table_serial_id BIGINT GENERATED BY DEFAULT AS IDENTITY
,name VARCHAR NOT NULL
,version VARCHAR NOT NULL
,action VARCHAR NOT NULL
,partitioned BOOL NOT NULL
,by_range BOOL NOT NULL);
COMMENT ON TABLE exchange_tables
IS 'Tables of the exchange and their status';
COMMENT ON COLUMN exchange_tables.name
IS 'Base name of the table (without partition/shard)';
COMMENT ON COLUMN exchange_tables.version
IS 'Version of the DB in which the given action happened';
COMMENT ON COLUMN exchange_tables.action
IS 'Action to take on the table (e.g. create, alter, constrain, unconstrain, or drop)';
COMMENT ON COLUMN exchange_tables.partitioned
IS 'TRUE if the table is partitioned';
COMMENT ON COLUMN exchange_tables.by_range
IS 'TRUE if the table is partitioned by range';
INSERT INTO exchange_tables INSERT INTO exchange_tables
(name (name
,version ,version
@ -44,10 +23,6 @@ INSERT INTO exchange_tables
,partitioned ,partitioned
,by_range) ,by_range)
VALUES VALUES
('denominations', 'exchange-0001', 'create', FALSE, FALSE)
,('denomination_revocations', 'exchange-0001', 'create', FALSE, FALSE)
,('kyc_alerts', 'exchange-0001', 'create', FALSE, FALSE)
,('profit_drains', 'exchange-0001', 'create', FALSE, FALSE)
,('auditors', 'exchange-0001', 'create', FALSE, FALSE) ,('auditors', 'exchange-0001', 'create', FALSE, FALSE)
,('auditor_denom_sigs', 'exchange-0001', 'create', FALSE, FALSE) ,('auditor_denom_sigs', 'exchange-0001', 'create', FALSE, FALSE)
,('exchange_sign_keys', 'exchange-0001', 'create', FALSE, FALSE) ,('exchange_sign_keys', 'exchange-0001', 'create', FALSE, FALSE)
@ -106,82 +81,3 @@ INSERT INTO exchange_tables
-------------------- Tables ---------------------------- -------------------- Tables ----------------------------
CREATE OR REPLACE FUNCTION create_table_purse_deletion(
IN shard_suffix VARCHAR DEFAULT NULL
)
RETURNS VOID
LANGUAGE plpgsql
AS $$
BEGIN
PERFORM create_partitioned_table(
'CREATE TABLE IF NOT EXISTS %I'
'(purse_deletion_serial_id BIGINT GENERATED BY DEFAULT AS IDENTITY' -- UNIQUE'
',purse_sig BYTEA CHECK (LENGTH(purse_sig)=64)'
',XXX VARCHAR NOT NULL'
') %s ;'
,'purse_deletion'
,'PARTITION BY HASH (XXX)'
,shard_suffix
);
COMMENT ON TABLE purse_deletion
IS 'signatures affirming explicit purse deletions';
COMMENT ON COLUMN purse_deletion.purse_sig
IS 'signature of type XXX';
END
$$;
COMMENT ON FUNCTION create_table_purse_deletion
IS 'Creates the purse_deletion table';
CREATE OR REPLACE FUNCTION constrain_table_purse_deletion(
IN partition_suffix VARCHAR
)
RETURNS void
LANGUAGE plpgsql
AS $$
BEGIN
EXECUTE FORMAT (
'ALTER TABLE purse_deletion_' || partition_suffix || ' '
'ADD CONSTRAINT purse_deletion_' || partition_suffix || '_XXX '
'UNIQUE (XXX)'
);
END
$$;
CREATE OR REPLACE FUNCTION alter_create_was_deleted_table_purse_requests (
IN partition_suffix VARCHAR
)
RETURNS void
LANGUAGE plpgsql
AS $$
BEGIN
EXECUTE FORMAT (
'ALTER TABLE purse_requests_' || partition_suffix ||
' ADD COLUMN'
' was_deleted BOOLEAN NOT NULL DEFAULT(FALSE)'
);
END
$$;
INSERT INTO exchange_tables
(name
,version
,action
,partitioned
,by_range)
VALUES
('purse_deletion'
,'exchange-0002'
,'create'
,TRUE
,FALSE),
('purse_deletion'
,'exchange-0002'
,'constrain'
,TRUE
,FALSE),
('purse_requests'
,'exchange-0002'
,'alter_create_was_deleted'
,TRUE
,FALSE);

122
src/exchangedb/exchange-0001-part.sql
View File

@ -14,68 +14,9 @@
-- TALER; see the file COPYING. If not, see <http://www.gnu.org/licenses/> -- TALER; see the file COPYING. If not, see <http://www.gnu.org/licenses/>
-- --
-- ------------------------------ denominations ----------------------------------------
-- ------------------------------ denomination_revocations ----------------------------------------
CREATE TABLE IF NOT EXISTS denomination_revocations
(denom_revocations_serial_id BIGINT GENERATED BY DEFAULT AS IDENTITY UNIQUE
,denominations_serial INT8 PRIMARY KEY REFERENCES denominations (denominations_serial) ON DELETE CASCADE
,master_sig BYTEA NOT NULL CHECK (LENGTH(master_sig)=64)
);
COMMENT ON TABLE denomination_revocations
IS 'remembering which denomination keys have been revoked';
-- -------------------------- kyc_alerts ----------------------------------------
CREATE TABLE IF NOT EXISTS kyc_alerts
(h_payto BYTEA PRIMARY KEY CHECK (LENGTH(h_payto)=32)
,trigger_type INT4 NOT NULL
,UNIQUE(trigger_type,h_payto)
);
COMMENT ON TABLE kyc_alerts
IS 'alerts about completed KYC events reliably notifying other components (even if they are not running)';
COMMENT ON COLUMN kyc_alerts.h_payto
IS 'hash of the payto://-URI for which the KYC status changed';
COMMENT ON COLUMN kyc_alerts.trigger_type
IS 'identifies the receiver of the alert, as the same h_payto may require multiple components to be notified';
-- ------------------------------ profit drains ----------------------------------------
CREATE TABLE IF NOT EXISTS profit_drains
(profit_drain_serial_id BIGINT GENERATED BY DEFAULT AS IDENTITY UNIQUE
,wtid BYTEA PRIMARY KEY CHECK (LENGTH(wtid)=32)
,account_section VARCHAR NOT NULL
,payto_uri VARCHAR NOT NULL
,trigger_date INT8 NOT NULL
,amount_val INT8 NOT NULL
,amount_frac INT4 NOT NULL
,master_sig BYTEA NOT NULL CHECK (LENGTH(master_sig)=64)
,executed BOOLEAN NOT NULL DEFAULT FALSE
);
COMMENT ON TABLE profit_drains
IS 'transactions to be performed to move profits from the escrow account of the exchange to a regular account';
COMMENT ON COLUMN profit_drains.wtid
IS 'randomly chosen nonce, unique to prevent double-submission';
COMMENT ON COLUMN profit_drains.account_section
IS 'specifies the configuration section in the taler-exchange-drain configuration with the wire account to drain';
COMMENT ON COLUMN profit_drains.payto_uri
IS 'specifies the account to be credited';
COMMENT ON COLUMN profit_drains.trigger_date
IS 'set by taler-exchange-offline at the time of making the signature; not necessarily the exact date of execution of the wire transfer, just for orientation';
COMMENT ON COLUMN profit_drains.amount_val
IS 'amount to be transferred';
COMMENT ON COLUMN profit_drains.master_sig
IS 'EdDSA signature of type TALER_SIGNATURE_MASTER_DRAIN_PROFIT';
COMMENT ON COLUMN profit_drains.executed
IS 'set to TRUE by taler-exchange-drain on execution of the transaction, not replicated to auditor';
-- ------------------------------ wire_targets ---------------------------------------- -- ------------------------------ wire_targets ----------------------------------------
SELECT create_table_wire_targets(); SELECT create_table_wire_targets();
@ -87,6 +28,7 @@ COMMENT ON COLUMN wire_targets.payto_uri
COMMENT ON COLUMN wire_targets.wire_target_h_payto COMMENT ON COLUMN wire_targets.wire_target_h_payto
IS 'Unsalted hash of payto_uri'; IS 'Unsalted hash of payto_uri';
CREATE TABLE IF NOT EXISTS wire_targets_default CREATE TABLE IF NOT EXISTS wire_targets_default
PARTITION OF wire_targets PARTITION OF wire_targets
FOR VALUES WITH (MODULUS 1, REMAINDER 0); FOR VALUES WITH (MODULUS 1, REMAINDER 0);
@ -1423,66 +1365,4 @@ SELECT add_constraints_to_wad_in_entries_partition('default');
-- ------------------------------ partner_accounts ---------------------------------------- -- ------------------------------ partner_accounts ----------------------------------------
CREATE TABLE IF NOT EXISTS partner_accounts
(payto_uri VARCHAR PRIMARY KEY
,partner_serial_id INT8 REFERENCES partners(partner_serial_id) ON DELETE CASCADE
,partner_master_sig BYTEA CHECK (LENGTH(partner_master_sig)=64)
,last_seen INT8 NOT NULL
);
CREATE INDEX IF NOT EXISTS partner_accounts_index_by_partner_and_time
ON partner_accounts (partner_serial_id,last_seen);
COMMENT ON TABLE partner_accounts
IS 'Table with bank accounts of the partner exchange. Entries never expire as we need to remember the signature for the auditor.';
COMMENT ON COLUMN partner_accounts.payto_uri
IS 'payto URI (RFC 8905) with the bank account of the partner exchange.';
COMMENT ON COLUMN partner_accounts.partner_master_sig
IS 'Signature of purpose TALER_SIGNATURE_MASTER_WIRE_DETAILS by the partner master public key';
COMMENT ON COLUMN partner_accounts.last_seen
IS 'Last time we saw this account as being active at the partner exchange. Used to select the most recent entry, and to detect when we should check again.';
----------------------- router helper table (not synchronzied) ------------------------ ----------------------- router helper table (not synchronzied) ------------------------
CREATE TABLE IF NOT EXISTS purse_actions
(purse_pub BYTEA NOT NULL PRIMARY KEY CHECK(LENGTH(purse_pub)=32)
,action_date INT8 NOT NULL
,partner_serial_id INT8
);
COMMENT ON TABLE purse_actions
IS 'purses awaiting some action by the router';
COMMENT ON COLUMN purse_actions.purse_pub
IS 'public (contract) key of the purse';
COMMENT ON COLUMN purse_actions.action_date
IS 'when is the purse ready for action';
COMMENT ON COLUMN purse_actions.partner_serial_id
IS 'wad target of an outgoing wire transfer, 0 for local, NULL if the purse is unmerged and thus the target is still unknown';
CREATE INDEX IF NOT EXISTS purse_action_by_target
ON purse_actions
(partner_serial_id,action_date);
CREATE OR REPLACE FUNCTION purse_requests_insert_trigger()
RETURNS trigger
LANGUAGE plpgsql
AS $$
BEGIN
INSERT INTO
purse_actions
(purse_pub
,action_date)
VALUES
(NEW.purse_pub
,NEW.purse_expiration);
RETURN NEW;
END $$;
COMMENT ON FUNCTION purse_requests_insert_trigger()
IS 'When a purse is created, insert it into the purse_action table to take action when the purse expires.';
CREATE TRIGGER purse_requests_on_insert
AFTER INSERT
ON purse_requests
FOR EACH ROW EXECUTE FUNCTION purse_requests_insert_trigger();
COMMENT ON TRIGGER purse_requests_on_insert
ON purse_requests
IS 'Here we install an entry for the purse expiration.';

783
src/exchangedb/exchange-0001.sql Normal file
View File

@ -0,0 +1,783 @@
--
-- This file is part of TALER
-- Copyright (C) 2014--2022 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;
SET search_path TO exchange;
---------------------------------------------------------------------------
-- General procedures for DB setup
---------------------------------------------------------------------------
CREATE TABLE IF NOT EXISTS exchange_tables
(table_serial_id BIGINT GENERATED BY DEFAULT AS IDENTITY
,name VARCHAR NOT NULL
,version VARCHAR NOT NULL
,action VARCHAR NOT NULL
,partitioned BOOL NOT NULL
,by_range BOOL NOT NULL
,finished BOOL NOT NULL DEFAULT(FALSE));
COMMENT ON TABLE exchange_tables
IS 'Tables of the exchange and their status';
COMMENT ON COLUMN exchange_tables.name
IS 'Base name of the table (without partition/shard)';
COMMENT ON COLUMN exchange_tables.version
IS 'Version of the DB in which the given action happened';
COMMENT ON COLUMN exchange_tables.action
IS 'Action to take on the table (e.g. create, alter, constrain, unconstrain, or drop)';
COMMENT ON COLUMN exchange_tables.partitioned
IS 'TRUE if the table is partitioned';
COMMENT ON COLUMN exchange_tables.by_range
IS 'TRUE if the table is partitioned by range';
COMMENT ON COLUMN exchange_tables.finished
IS 'TRUE if the respective migration has been run';
CREATE OR REPLACE FUNCTION create_partitioned_table(
IN table_definition VARCHAR
,IN table_name VARCHAR
,IN main_table_partition_str VARCHAR -- Used only when it is the main table - we do not partition shard tables
,IN shard_suffix VARCHAR DEFAULT NULL
)
RETURNS VOID
LANGUAGE plpgsql
AS $$
BEGIN
IF shard_suffix IS NOT NULL THEN
table_name=table_name || '_' || shard_suffix;
main_table_partition_str = '';
END IF;
EXECUTE FORMAT(
table_definition,
table_name,
main_table_partition_str
);
END
$$;
CREATE OR REPLACE FUNCTION create_tables(
num_partitions INTEGER
,shard_domain VARCHAR
)
RETURNS VOID
LANGUAGE plpgsql
AS $$
DECLARE
tc CURSOR FOR
SELECT table_serial_id
,name
,action
,by_range
FROM exchange_tables
WHERE NOT finished
ORDER BY table_serial_id ASC;
BEGIN
FOR rec IN tc
LOOP
-- First create the master table, either
-- completely unpartitioned, or with one
-- master and the 'default' partition
IF IS NULL num_partitions
THEN
EXECUTE FORMAT(
'PERFORM %s_table_%s (%s)'::text
,rec.action
,rec.name
,NULL
);
ELSE
EXECUTE FORMAT(
'PERFORM %s_table_%s (%s)'::text
,rec.action
,rec.name
,0
);
END IF
IF NOT NULL shard_domain
THEN
-- FIXME: attach shards!
-- FIXME: how will migration work with shards!?
FOR i IN 1..num_partitions LOOP
EXECUTE FORMAT(
'PERFORM %s_XXX_%s (%s)'::text
,rec.action
,rec.name
,i::varchar
);
END LOOP;
ELSE
FOR i IN 1..num_partitions LOOP
EXECUTE FORMAT(
'PERFORM %s_table_%s (%s)'::text
,rec.action
,rec.name
,i::varchar
);
END LOOP;
END IF
IF 0 < num_partitions
THEN
-- FIXME: detach default partition!
END IF
UPDATE exchange_tables
SET finished=TRUE
WHERE table_serial_id=rec.table_serial_id;
END LOOP;
END
$$;
COMMENT ON FUNCTION create_tables
IS 'Creates all tables for the given number of partitions that need creating.';
-- This is run last by dbinit, if partitions exist
-- or if 'force_create_partitions' is set (otherwise,
-- we are not expected to create partitions if there
-- is only 1).
CREATE OR REPLACE FUNCTION create_partitions(
IN part_idx INTEGER
)
RETURNS VOID
LANGUAGE plpgsql
AS $$
DECLARE
tc CURSOR FOR
SELECT name
,action
,partitioned
,by_range
FROM exchange_tables
WHERE version=in_version
AND partitioned
ORDER BY table_seria_id ASC;
BEGIN
FOR rec IN tc
LOOP
EXECUTE FORMAT(
'PERFORM %s_table_%s (%s)'
,rec.action
,rec.name
,shard_idx::varchar
);
END LOOP;
END
$$;
COMMENT ON FUNCTION create_partitions
IS 'Creates all partitions that need creating.';
CREATE OR REPLACE FUNCTION drop_default_partitions_NG()
RETURNS VOID
LANGUAGE plpgsql
AS $$
DECLARE
tc CURSOR FOR
SELECT name
FROM exchange_tables
WHERE partitioned
AND NOT by_range;
BEGIN
RAISE NOTICE 'Dropping default tables of partitioned tables';
FOR rec IN tc
LOOP
EXECUTE FORMAT (
'DROP TABLE IF EXISTS %s_default ;'::text,
rec.name;
END
$$;
COMMENT ON FUNCTION drop_default_partitions
IS 'Drop all default partitions once other partitions are attached.
Might be needed in sharding too.';
CREATE OR REPLACE FUNCTION detach_default_partitions_NG()
RETURNS VOID
LANGUAGE plpgsql
AS $$
DECLARE
tc CURSOR FOR
SELECT name
FROM exchange_tables
WHERE partitioned
AND NOT by_range;
BEGIN
RAISE NOTICE 'Detaching all default table partitions';
FOR rec IN tc
LOOP
EXECUTE FORMAT (
'ALTER TABLE IF EXISTS %s DETACH PARTITION %s_default;'::text,
rec.name,
rec.name
);
END LOOP;
END
$$;
COMMENT ON FUNCTION detach_default_partitions
IS 'We need to drop default and create new one before deleting the default partitions
otherwise constraints get lost too. Might be needed in sharding too';
CREATE OR REPLACE FUNCTION create_hash_partition_NG(
source_table_name VARCHAR
,modulus INTEGER
,partition_num INTEGER
)
RETURNS VOID
LANGUAGE plpgsql
AS $$
BEGIN
RAISE NOTICE 'Creating partition %_%', source_table_name, partition_num;
EXECUTE FORMAT(
'CREATE TABLE IF NOT EXISTS %I '
'PARTITION OF %I '
'FOR VALUES WITH (MODULUS %s, REMAINDER %s)'
,source_table_name || '_' || partition_num
,source_table_name
,modulus
,partition_num-1
);
END
$$;
CREATE OR REPLACE FUNCTION create_partitions_NG(
num_partitions INTEGER
)
RETURNS VOID
LANGUAGE plpgsql
AS $$
DECLARE
tc CURSOR FOR
SELECT name
FROM exchange_tables
WHERE partitioned
AND NOT by_range;
DECLARE
i INTEGER;
BEGIN
PERFORM detach_default_partitions();
FOR rec IN tc
LOOP
i := num_partitions
LOOP
PERFORM create_hash_partition(
quote_literal (rec.name)
,num_partitions
,i
);
i=i-1;
EXIT WHEN i=0;
END LOOP; -- i = num_partitions ... 0
END LOOP; -- for all partitioned tables
PERFORM drop_default_partitions();
END
$$;
-- OLD LOGIC:
-------------------------------------------------------------------
------------------------- Partitions ------------------------------
-------------------------------------------------------------------
CREATE OR REPLACE FUNCTION create_range_partition(
source_table_name VARCHAR
,partition_num INTEGER
)
RETURNS void
LANGUAGE plpgsql
AS $$
BEGIN
RAISE NOTICE 'TODO';
END
$$;
CREATE OR REPLACE FUNCTION detach_default_partitions()
RETURNS VOID
LANGUAGE plpgsql
AS $$
BEGIN
RAISE NOTICE 'Detaching all default table partitions';
ALTER TABLE IF EXISTS wire_targets
DETACH PARTITION wire_targets_default;
ALTER TABLE IF EXISTS reserves
DETACH PARTITION reserves_default;
ALTER TABLE IF EXISTS reserves_in
DETACH PARTITION reserves_in_default;
ALTER TABLE IF EXISTS reserves_close
DETACH PARTITION reserves_close_default;
ALTER TABLE IF EXISTS history_requests
DETACH partition history_requests_default;
ALTER TABLE IF EXISTS close_requests
DETACH partition close_requests_default;
ALTER TABLE IF EXISTS reserves_open_requests
DETACH partition reserves_open_requests_default;
ALTER TABLE IF EXISTS reserves_out
DETACH PARTITION reserves_out_default;
ALTER TABLE IF EXISTS reserves_out_by_reserve
DETACH PARTITION reserves_out_by_reserve_default;
ALTER TABLE IF EXISTS known_coins
DETACH PARTITION known_coins_default;
ALTER TABLE IF EXISTS refresh_commitments
DETACH PARTITION refresh_commitments_default;
ALTER TABLE IF EXISTS refresh_revealed_coins
DETACH PARTITION refresh_revealed_coins_default;
ALTER TABLE IF EXISTS refresh_transfer_keys
DETACH PARTITION refresh_transfer_keys_default;
ALTER TABLE IF EXISTS deposits
DETACH PARTITION deposits_default;
--- TODO range partitioning
-- ALTER TABLE IF EXISTS deposits_by_ready
-- DETACH PARTITION deposits_by_ready_default;
--
-- ALTER TABLE IF EXISTS deposits_for_matching
-- DETACH PARTITION deposits_default_for_matching_default;
ALTER TABLE IF EXISTS refunds
DETACH PARTITION refunds_default;
ALTER TABLE IF EXISTS wire_out
DETACH PARTITION wire_out_default;
ALTER TABLE IF EXISTS aggregation_transient
DETACH PARTITION aggregation_transient_default;
ALTER TABLE IF EXISTS aggregation_tracking
DETACH PARTITION aggregation_tracking_default;
ALTER TABLE IF EXISTS recoup
DETACH PARTITION recoup_default;
ALTER TABLE IF EXISTS recoup_by_reserve
DETACH PARTITION recoup_by_reserve_default;
ALTER TABLE IF EXISTS recoup_refresh
DETACH PARTITION recoup_refresh_default;
ALTER TABLE IF EXISTS prewire
DETACH PARTITION prewire_default;
ALTER TABLE IF EXISTS cs_nonce_locks
DETACH partition cs_nonce_locks_default;
ALTER TABLE IF EXISTS purse_requests
DETACH partition purse_requests_default;
ALTER TABLE IF EXISTS purse_decision
DETACH partition purse_decision_default;
ALTER TABLE IF EXISTS purse_merges
DETACH partition purse_merges_default;
ALTER TABLE IF EXISTS account_merges
DETACH partition account_merges_default;
ALTER TABLE IF EXISTS contracts
DETACH partition contracts_default;
ALTER TABLE IF EXISTS purse_deposits
DETACH partition purse_deposits_default;
ALTER TABLE IF EXISTS wad_out_entries
DETACH partition wad_out_entries_default;
ALTER TABLE IF EXISTS wads_in
DETACH partition wads_in_default;
ALTER TABLE IF EXISTS wad_in_entries
DETACH partition wad_in_entries_default;
END
$$;
COMMENT ON FUNCTION detach_default_partitions
IS 'We need to drop default and create new one before deleting the default partitions
otherwise constraints get lost too. Might be needed in sharding too';
CREATE OR REPLACE FUNCTION drop_default_partitions()
RETURNS VOID
LANGUAGE plpgsql
AS $$
BEGIN
RAISE NOTICE 'Dropping default table partitions';
DROP TABLE IF EXISTS wire_targets_default;
DROP TABLE IF EXISTS reserves_default;
DROP TABLE IF EXISTS reserves_in_default;
DROP TABLE IF EXISTS reserves_close_default;
DROP TABLE IF EXISTS reserves_open_requests_default;
DROP TABLE IF EXISTS history_requests_default;
DROP TABLE IF EXISTS close_requests_default;
DROP TABLE IF EXISTS reserves_out_default;
DROP TABLE IF EXISTS reserves_out_by_reserve_default;
DROP TABLE IF EXISTS known_coins_default;
DROP TABLE IF EXISTS refresh_commitments_default;
DROP TABLE IF EXISTS refresh_revealed_coins_default;
DROP TABLE IF EXISTS refresh_transfer_keys_default;
DROP TABLE IF EXISTS deposits_default;
--DROP TABLE IF EXISTS deposits_by_ready_default;
--DROP TABLE IF EXISTS deposits_for_matching_default;
DROP TABLE IF EXISTS refunds_default;
DROP TABLE IF EXISTS wire_out_default;
DROP TABLE IF EXISTS aggregation_transient_default;
DROP TABLE IF EXISTS aggregation_tracking_default;
DROP TABLE IF EXISTS recoup_default;
DROP TABLE IF EXISTS recoup_by_reserve_default;
DROP TABLE IF EXISTS recoup_refresh_default;
DROP TABLE IF EXISTS prewire_default;
DROP TABLE IF EXISTS cs_nonce_locks_default;
DROP TABLE IF EXISTS purse_requests_default;
DROP TABLE IF EXISTS purse_decision_default;
DROP TABLE IF EXISTS purse_merges_default;
DROP TABLE IF EXISTS account_merges_default;
DROP TABLE IF EXISTS purse_deposits_default;
DROP TABLE IF EXISTS contracts_default;
DROP TABLE IF EXISTS wad_out_entries_default;
DROP TABLE IF EXISTS wads_in_default;
DROP TABLE IF EXISTS wad_in_entries_default;
END
$$;
COMMENT ON FUNCTION drop_default_partitions
IS 'Drop all default partitions once other partitions are attached.
Might be needed in sharding too.';
CREATE OR REPLACE FUNCTION create_partitions(
num_partitions INTEGER
)
RETURNS VOID
LANGUAGE plpgsql
AS $$
DECLARE
modulus INTEGER;
BEGIN
modulus := num_partitions;
PERFORM detach_default_partitions();
LOOP
PERFORM create_hash_partition(
'wire_targets'
,modulus
,num_partitions
);
PERFORM add_constraints_to_wire_targets_partition(num_partitions::varchar);
PERFORM create_hash_partition(
'reserves'
,modulus
,num_partitions
);
PERFORM create_hash_partition(
'reserves_in'
,modulus
,num_partitions
);
PERFORM add_constraints_to_reserves_in_partition(num_partitions::varchar);
PERFORM create_hash_partition(
'reserves_close'
,modulus
,num_partitions
);
PERFORM add_constraints_to_reserves_close_partition(num_partitions::varchar);
PERFORM create_hash_partition(
'reserves_out'
,modulus
,num_partitions
);
PERFORM add_constraints_to_reserves_out_partition(num_partitions::varchar);
PERFORM create_hash_partition(
'reserves_out_by_reserve'
,modulus
,num_partitions
);
PERFORM create_hash_partition(
'known_coins'
,modulus
,num_partitions
);
PERFORM add_constraints_to_known_coins_partition(num_partitions::varchar);
PERFORM create_hash_partition(
'refresh_commitments'
,modulus
,num_partitions
);
PERFORM add_constraints_to_refresh_commitments_partition(num_partitions::varchar);
PERFORM create_hash_partition(
'refresh_revealed_coins'
,modulus
,num_partitions
);
PERFORM add_constraints_to_refresh_revealed_coins_partition(num_partitions::varchar);
PERFORM create_hash_partition(
'refresh_transfer_keys'
,modulus
,num_partitions
);
PERFORM add_constraints_to_refresh_transfer_keys_partition(num_partitions::varchar);
PERFORM create_hash_partition(
'deposits'
,modulus
,num_partitions
);
PERFORM add_constraints_to_deposits_partition(num_partitions::varchar);
-- TODO: dynamically (!) creating/deleting deposits partitions:
-- create new partitions 'as needed', drop old ones once the aggregator has made
-- them empty; as 'new' deposits will always have deadlines in the future, this
-- would basically guarantee no conflict between aggregator and exchange service!
-- SEE also: https://www.cybertec-postgresql.com/en/automatic-partition-creation-in-postgresql/
-- (article is slightly wrong, as this works:)
--CREATE TABLE tab (
-- id bigint GENERATED ALWAYS AS IDENTITY,
-- ts timestamp NOT NULL,
-- data text
-- PARTITION BY LIST ((ts::date));
-- CREATE TABLE tab_def PARTITION OF tab DEFAULT;
-- BEGIN
-- CREATE TABLE tab_part2 (LIKE tab);
-- insert into tab_part2 (id,ts, data) values (5,'2022-03-21', 'foo');
-- alter table tab attach partition tab_part2 for values in ('2022-03-21');
-- commit;
-- Naturally, to ensure this is actually 100% conflict-free, we'd
-- need to create tables at the granularity of the wire/refund deadlines;
-- that is right now configurable via AGGREGATOR_SHIFT option.
-- FIXME: range partitioning
-- PERFORM create_range_partition(
-- 'deposits_by_ready'
-- ,modulus
-- ,num_partitions
-- );
--
-- PERFORM create_range_partition(
-- 'deposits_for_matching'
-- ,modulus
-- ,num_partitions
-- );
PERFORM create_hash_partition(
'refunds'
,modulus
,num_partitions
);
PERFORM add_constraints_to_refunds_partition(num_partitions::varchar);
PERFORM create_hash_partition(
'wire_out'
,modulus
,num_partitions
);
PERFORM add_constraints_to_wire_out_partition(num_partitions::varchar);
PERFORM create_hash_partition(
'aggregation_transient'
,modulus
,num_partitions
);
PERFORM create_hash_partition(
'aggregation_tracking'
,modulus
,num_partitions
);
PERFORM add_constraints_to_aggregation_tracking_partition(num_partitions::varchar);
PERFORM create_hash_partition(
'recoup'
,modulus
,num_partitions
);
PERFORM add_constraints_to_recoup_partition(num_partitions::varchar);
PERFORM create_hash_partition(
'recoup_by_reserve'
,modulus
,num_partitions
);
PERFORM create_hash_partition(
'recoup_refresh'
,modulus
,num_partitions
);
PERFORM add_constraints_to_recoup_refresh_partition(num_partitions::varchar);
PERFORM create_hash_partition(
'prewire'
,modulus
,num_partitions
);
PERFORM create_hash_partition(
'cs_nonce_locks'
,modulus
,num_partitions
);
PERFORM add_constraints_to_cs_nonce_locks_partition(num_partitions::varchar);
PERFORM create_hash_partition(
'close_requests'
,modulus
,num_partitions
);
PERFORM create_hash_partition(
'reserves_open_requests'
,modulus
,num_partitions
);
PERFORM add_constraints_to_reserves_open_request_partition(num_partitions::varchar);
PERFORM create_hash_partition(
'history_requests'
,modulus
,num_partitions
);
---------------- P2P ----------------------
PERFORM create_hash_partition(
'purse_requests'
,modulus
,num_partitions
);
PERFORM add_constraints_to_purse_requests_partition(num_partitions::varchar);
PERFORM create_hash_partition(
'purse_decision'
,modulus
,num_partitions
);
PERFORM add_constraints_to_purse_decision_partition(num_partitions::varchar);
PERFORM create_hash_partition(
'purse_merges'
,modulus
,num_partitions
);
PERFORM add_constraints_to_purse_merges_partition(num_partitions::varchar);
PERFORM create_hash_partition(
'account_merges'
,modulus
,num_partitions
);
PERFORM add_constraints_to_account_merges_partition(num_partitions::varchar);
PERFORM create_hash_partition(
'contracts'
,modulus
,num_partitions
);
PERFORM add_constraints_to_contracts_partition(num_partitions::varchar);
PERFORM create_hash_partition(
'purse_deposits'
,modulus
,num_partitions
);
PERFORM add_constraints_to_purse_deposits_partition(num_partitions::varchar);
PERFORM create_hash_partition(
'wad_out_entries'
,modulus
,num_partitions
);
PERFORM add_constraints_to_wad_out_entries_partition(num_partitions::varchar);
PERFORM create_hash_partition(
'wads_in'
,modulus
,num_partitions
);
PERFORM add_constraints_to_wads_in_partition(num_partitions::varchar);
PERFORM create_hash_partition(
'wad_in_entries'
,modulus
,num_partitions
);
PERFORM add_constraints_to_wad_in_entries_partition(num_partitions::varchar);
num_partitions=num_partitions-1;
EXIT WHEN num_partitions=0;
END LOOP;
PERFORM drop_default_partitions();
END
$$;

1889
src/exchangedb/common-0001.sql → src/exchangedb/exchange-0002.sql
View File

File diff suppressed because it is too large Load Diff

37
src/exchangedb/exchange-0002.sql.in
View File

@ -25,5 +25,42 @@ SELECT _v.register_patch('exchange-0002', NULL, NULL);
SET search_path TO exchange; SET search_path TO exchange;
#include "0002-denominations.sql" #include "0002-denominations.sql"
#include "0002-denomination_revocations.sql"
#include "0002-wire_targets.sql"
#include "0002-kyc_alerts.sql"
#include "0002-profit_drains.sql"
#include "0002-legitimization_processes.sql"
#include "0002-legitimization_requirements.sql"
#include "0002-reserves.sql"
#include "0002-reserves_in.sql"
#include "0002-reserves_close.sql"
#include "0002-close_requests.sql"
#include "0002-reserves_open_deposits.sql"
#include "0002-reserves_open_requests.sql"
#include "0002-reserves_out.sql"
#include "0002-known_coins.sql"
#include "0002-refresh_commitments.sql"
#include "0002-refresh_revealed_coins.sql"
#include "0002-refresh_transfer_keys.sql"
#include "0002-deposits.sql"
#include "0002-refunds.sql"
#include "0002-wire_out.sql"
#include "0002-aggregation_transient.sql"
#include "0002-aggregation_tracking.sql"
#include "0002-recoup.sql"
#include "0002-recoup_refresh.sql"
#include "0002-prewire.sql"
#include "0002-cs_nonce_locks.sql"
#include "0002-purse_requests.sql"
#include "0002-purse_merges.sql"
#include "0002-account_merges.sql"
#include "0002-purse_decision.sql"
#include "0002-contracts.sql"
#include "0002-history_requests.sql"
#include "0002-purse_deposits.sql"
#include "0002-wads_in.sql"
#include "0002-wads_in_entries.sql"
#include "0002-wads_out.sql"
#include "0002-wad_out_entries.sql"
COMMIT; COMMIT;

8
src/exchangedb/exchange-0001.sql.in → src/exchangedb/exchange-0003.sql.in
View File

@ -18,7 +18,7 @@
BEGIN; BEGIN;
-- Check patch versioning is in place. -- Check patch versioning is in place.
SELECT _v.register_patch('exchange-0001', NULL, NULL); SELECT _v.register_patch('exchange-0003', NULL, NULL);
-------------------- Schema ---------------------------- -------------------- Schema ----------------------------
@ -27,7 +27,9 @@ COMMENT ON SCHEMA exchange IS 'taler-exchange data';
SET search_path TO exchange; SET search_path TO exchange;
#include "common-0001.sql"
#include "exchange-0001-part.sql" #include "0003-partner_accounts.sql"
#include "0003-purse_actions.sql"
#include "0003-purse_deletion.sql"
COMMIT; COMMIT;

1
src/exchangedb/plugin_exchangedb_postgres.c
View File

@ -103,7 +103,6 @@
#include "pg_start.h" #include "pg_start.h"
#include "pg_rollback.h" #include "pg_rollback.h"
#include "pg_create_tables.h" #include "pg_create_tables.h"
#include "pg_setup_foreign_servers.h"
#include "pg_event_listen.h" #include "pg_event_listen.h"
#include "pg_event_listen_cancel.h" #include "pg_event_listen_cancel.h"
#include "pg_event_notify.h" #include "pg_event_notify.h"