2020-01-17 01:55:01 +01:00
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--
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-- This file is part of TALER
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-- Copyright (C) 2014--2020 Taler Systems SA
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--
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-- TALER is free software; you can redistribute it and/or modify it under the
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-- terms of the GNU General Public License as published by the Free Software
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-- Foundation; either version 3, or (at your option) any later version.
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--
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-- TALER is distributed in the hope that it will be useful, but WITHOUT ANY
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-- WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
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-- A PARTICULAR PURPOSE. See the GNU General Public License for more details.
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--
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-- You should have received a copy of the GNU General Public License along with
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-- TALER; see the file COPYING. If not, see <http://www.gnu.org/licenses/>
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--
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-- Everything in one big transaction
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BEGIN;
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-- Check patch versioning is in place.
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SELECT _v.register_patch('auditor-0001', NULL, NULL);
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CREATE TABLE IF NOT EXISTS auditor_exchanges
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(master_pub BYTEA PRIMARY KEY CHECK (LENGTH(master_pub)=32)
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,exchange_url VARCHAR NOT NULL
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);
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-- Table with list of signing keys of exchanges we are auditing
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CREATE TABLE IF NOT EXISTS auditor_exchange_signkeys
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(master_pub BYTEA CONSTRAINT master_pub_ref REFERENCES auditor_exchanges(master_pub) ON DELETE CASCADE
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,ep_start INT8 NOT NULL
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,ep_expire INT8 NOT NULL
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,ep_end INT8 NOT NULL
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,exchange_pub BYTEA NOT NULL CHECK (LENGTH(exchange_pub)=32)
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,master_sig BYTEA NOT NULL CHECK (LENGTH(master_sig)=64)
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);
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-- Table with all of the denomination keys that the auditor
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-- is aware of.
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CREATE TABLE IF NOT EXISTS auditor_denominations
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(denom_pub_hash BYTEA PRIMARY KEY CHECK (LENGTH(denom_pub_hash)=64)
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,master_pub BYTEA CONSTRAINT master_pub_ref REFERENCES auditor_exchanges(master_pub) ON DELETE CASCADE
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,valid_from INT8 NOT NULL
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,expire_withdraw INT8 NOT NULL
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,expire_deposit INT8 NOT NULL
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,expire_legal INT8 NOT NULL
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,coin_val INT8 NOT NULL
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,coin_frac INT4 NOT NULL
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,fee_withdraw_val INT8 NOT NULL
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,fee_withdraw_frac INT4 NOT NULL
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,fee_deposit_val INT8 NOT NULL
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,fee_deposit_frac INT4 NOT NULL
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,fee_refresh_val INT8 NOT NULL
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,fee_refresh_frac INT4 NOT NULL
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,fee_refund_val INT8 NOT NULL
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,fee_refund_frac INT4 NOT NULL
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);
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-- Table indicating up to which transactions the auditor has
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-- processed the exchange database. Used for SELECTing the
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-- statements to process. The indices below include the last
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-- serial ID from the respective tables that we have
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-- processed. Thus, we need to select those table entries that are
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-- strictly larger (and process in monotonically increasing
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-- order).
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CREATE TABLE IF NOT EXISTS auditor_progress_reserve
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(master_pub BYTEA CONSTRAINT master_pub_ref REFERENCES auditor_exchanges(master_pub) ON DELETE CASCADE
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,last_reserve_in_serial_id INT8 NOT NULL DEFAULT 0
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,last_reserve_out_serial_id INT8 NOT NULL DEFAULT 0
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2020-01-18 23:49:37 +01:00
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,last_reserve_recoup_serial_id INT8 NOT NULL DEFAULT 0
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2020-01-17 01:55:01 +01:00
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,last_reserve_close_serial_id INT8 NOT NULL DEFAULT 0
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);
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CREATE TABLE IF NOT EXISTS auditor_progress_aggregation
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(master_pub BYTEA CONSTRAINT master_pub_ref REFERENCES auditor_exchanges(master_pub) ON DELETE CASCADE
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,last_wire_out_serial_id INT8 NOT NULL DEFAULT 0
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);
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CREATE TABLE IF NOT EXISTS auditor_progress_deposit_confirmation
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(master_pub BYTEA CONSTRAINT master_pub_ref REFERENCES auditor_exchanges(master_pub) ON DELETE CASCADE
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,last_deposit_confirmation_serial_id INT8 NOT NULL DEFAULT 0
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);
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CREATE TABLE IF NOT EXISTS auditor_progress_coin
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(master_pub BYTEA CONSTRAINT master_pub_ref REFERENCES auditor_exchanges(master_pub) ON DELETE CASCADE
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,last_withdraw_serial_id INT8 NOT NULL DEFAULT 0
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,last_deposit_serial_id INT8 NOT NULL DEFAULT 0
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,last_melt_serial_id INT8 NOT NULL DEFAULT 0
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,last_refund_serial_id INT8 NOT NULL DEFAULT 0
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2020-01-18 23:49:37 +01:00
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,last_recoup_serial_id INT8 NOT NULL DEFAULT 0
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,last_recoup_refresh_serial_id INT8 NOT NULL DEFAULT 0
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2020-01-17 01:55:01 +01:00
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);
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CREATE TABLE IF NOT EXISTS wire_auditor_account_progress
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(master_pub BYTEA CONSTRAINT master_pub_ref REFERENCES auditor_exchanges(master_pub) ON DELETE CASCADE
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,account_name TEXT NOT NULL
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,last_wire_reserve_in_serial_id INT8 NOT NULL DEFAULT 0
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,last_wire_wire_out_serial_id INT8 NOT NULL DEFAULT 0
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,wire_in_off INT8
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,wire_out_off INT8
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);
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CREATE TABLE IF NOT EXISTS wire_auditor_progress
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(master_pub BYTEA CONSTRAINT master_pub_ref REFERENCES auditor_exchanges(master_pub) ON DELETE CASCADE
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,last_timestamp INT8 NOT NULL
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,last_reserve_close_uuid INT8 NOT NULL
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);
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-- Table with all of the customer reserves and their respective
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-- balances that the auditor is aware of.
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-- last_reserve_out_serial_id marks the last withdrawal from
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-- reserves_out about this reserve that the auditor is aware of,
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-- and last_reserve_in_serial_id is the last reserve_in
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-- operation about this reserve that the auditor is aware of.
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CREATE TABLE IF NOT EXISTS auditor_reserves
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(reserve_pub BYTEA NOT NULL CHECK(LENGTH(reserve_pub)=32)
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,master_pub BYTEA CONSTRAINT master_pub_ref REFERENCES auditor_exchanges(master_pub) ON DELETE CASCADE
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,reserve_balance_val INT8 NOT NULL
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,reserve_balance_frac INT4 NOT NULL
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,withdraw_fee_balance_val INT8 NOT NULL
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,withdraw_fee_balance_frac INT4 NOT NULL
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,expiration_date INT8 NOT NULL
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,auditor_reserves_rowid BIGSERIAL UNIQUE
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,origin_account TEXT
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);
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CREATE INDEX auditor_reserves_by_reserve_pub
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ON auditor_reserves
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(reserve_pub);
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-- Table with the sum of the balances of all customer reserves
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-- (by exchange's master public key)
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CREATE TABLE IF NOT EXISTS auditor_reserve_balance
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(master_pub BYTEA CONSTRAINT master_pub_ref REFERENCES auditor_exchanges(master_pub) ON DELETE CASCADE
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,reserve_balance_val INT8 NOT NULL
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,reserve_balance_frac INT4 NOT NULL
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,withdraw_fee_balance_val INT8 NOT NULL
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,withdraw_fee_balance_frac INT4 NOT NULL
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);
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-- Table with the sum of the balances of all wire fees
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-- (by exchange's master public key)
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CREATE TABLE IF NOT EXISTS auditor_wire_fee_balance
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(master_pub BYTEA CONSTRAINT master_pub_ref REFERENCES auditor_exchanges(master_pub) ON DELETE CASCADE
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,wire_fee_balance_val INT8 NOT NULL
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,wire_fee_balance_frac INT4 NOT NULL
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);
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-- Table with all of the outstanding denomination coins that the
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-- exchange is aware of and what the respective balances are
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-- (outstanding as well as issued overall which implies the
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-- maximum value at risk). We also count the number of coins
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-- issued (withdraw, refresh-reveal) and the number of coins seen
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-- at the exchange (refresh-commit, deposit), not just the amounts. */GNUNET_PQ_make_execute (
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CREATE TABLE IF NOT EXISTS auditor_denomination_pending
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(denom_pub_hash BYTEA PRIMARY KEY REFERENCES auditor_denominations (denom_pub_hash) ON DELETE CASCADE
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,denom_balance_val INT8 NOT NULL
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,denom_balance_frac INT4 NOT NULL
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,denom_loss_val INT8 NOT NULL
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,denom_loss_frac INT4 NOT NULL
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,num_issued INT8 NOT NULL
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,denom_risk_val INT8 NOT NULL
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,denom_risk_frac INT4 NOT NULL
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2020-01-18 23:49:37 +01:00
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,recoup_loss_val INT8 NOT NULL
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,recoup_loss_frac INT4 NOT NULL
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2020-01-17 01:55:01 +01:00
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);
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-- Table with the sum of the outstanding coins from
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-- auditor_denomination_pending (denom_pubs must belong to the
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-- respective's exchange's master public key); it represents the
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-- auditor_balance_summary of the exchange at this point (modulo
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-- unexpected historic_loss-style events where denomination keys are
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-- compromised)
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CREATE TABLE IF NOT EXISTS auditor_balance_summary
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(master_pub BYTEA CONSTRAINT master_pub_ref REFERENCES auditor_exchanges(master_pub) ON DELETE CASCADE
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,denom_balance_val INT8 NOT NULL
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,denom_balance_frac INT4 NOT NULL
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,deposit_fee_balance_val INT8 NOT NULL
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,deposit_fee_balance_frac INT4 NOT NULL
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,melt_fee_balance_val INT8 NOT NULL
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,melt_fee_balance_frac INT4 NOT NULL
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,refund_fee_balance_val INT8 NOT NULL
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,refund_fee_balance_frac INT4 NOT NULL
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,risk_val INT8 NOT NULL
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,risk_frac INT4 NOT NULL
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,loss_val INT8 NOT NULL
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,loss_frac INT4 NOT NULL
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2020-01-18 23:49:37 +01:00
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,irregular_recoup_val INT8 NOT NULL
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,irregular_recoup_frac INT4 NOT NULL
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);
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-- Table with historic profits; basically, when a denom_pub has
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-- expired and everything associated with it is garbage collected,
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-- the final profits end up in here; note that the denom_pub here
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-- is not a foreign key, we just keep it as a reference point.
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-- revenue_balance is the sum of all of the profits we made on the
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-- coin except for withdraw fees (which are in
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-- historic_reserve_revenue); the deposit, melt and refund fees are given
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-- individually; the delta to the revenue_balance is from coins that
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-- were withdrawn but never deposited prior to expiration.
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CREATE TABLE IF NOT EXISTS auditor_historic_denomination_revenue
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(master_pub BYTEA CONSTRAINT master_pub_ref REFERENCES auditor_exchanges(master_pub) ON DELETE CASCADE
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,denom_pub_hash BYTEA PRIMARY KEY CHECK (LENGTH(denom_pub_hash)=64)
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,revenue_timestamp INT8 NOT NULL
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,revenue_balance_val INT8 NOT NULL
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,revenue_balance_frac INT4 NOT NULL
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,loss_balance_val INT8 NOT NULL
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,loss_balance_frac INT4 NOT NULL
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);
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-- Table with historic profits from reserves; we eventually
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-- GC auditor_historic_reserve_revenue, and then store the totals
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-- in here (by time intervals).
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CREATE TABLE IF NOT EXISTS auditor_historic_reserve_summary
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(master_pub BYTEA CONSTRAINT master_pub_ref REFERENCES auditor_exchanges(master_pub) ON DELETE CASCADE
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,start_date INT8 NOT NULL
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,end_date INT8 NOT NULL
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,reserve_profits_val INT8 NOT NULL
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,reserve_profits_frac INT4 NOT NULL
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);
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CREATE INDEX auditor_historic_reserve_summary_by_master_pub_start_date
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ON auditor_historic_reserve_summary
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(master_pub
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,start_date);
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-- Table with deposit confirmation sent to us by merchants;
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-- we must check that the exchange reported these properly.
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CREATE TABLE IF NOT EXISTS deposit_confirmations
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(master_pub BYTEA CONSTRAINT master_pub_ref REFERENCES auditor_exchanges(master_pub) ON DELETE CASCADE
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,serial_id BIGSERIAL UNIQUE
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,h_contract_terms BYTEA CHECK (LENGTH(h_contract_terms)=64)
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,h_wire BYTEA CHECK (LENGTH(h_wire)=64)
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,timestamp INT8 NOT NULL
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,refund_deadline INT8 NOT NULL
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,amount_without_fee_val INT8 NOT NULL
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,amount_without_fee_frac INT4 NOT NULL
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,coin_pub BYTEA CHECK (LENGTH(coin_pub)=32)
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,merchant_pub BYTEA CHECK (LENGTH(merchant_pub)=32)
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,exchange_sig BYTEA CHECK (LENGTH(exchange_sig)=64)
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,exchange_pub BYTEA CHECK (LENGTH(exchange_pub)=32)
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,master_sig BYTEA CHECK (LENGTH(master_sig)=64)
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,PRIMARY KEY (h_contract_terms,h_wire,coin_pub,merchant_pub,exchange_sig,exchange_pub,master_sig)
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);
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-- Table with the sum of the ledger, auditor_historic_revenue and
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-- the auditor_reserve_balance. This is the
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-- final amount that the exchange should have in its bank account
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-- right now.
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CREATE TABLE IF NOT EXISTS auditor_predicted_result
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(master_pub BYTEA CONSTRAINT master_pub_ref REFERENCES auditor_exchanges(master_pub) ON DELETE CASCADE
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,balance_val INT8 NOT NULL
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,balance_frac INT4 NOT NULL
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);
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-- Finally, commit everything
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COMMIT;
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