diff options
Diffstat (limited to 'src/exchangedb')
| -rw-r--r-- | src/exchangedb/plugin_exchangedb_postgres.c | 308 |
1 files changed, 0 insertions, 308 deletions
diff --git a/src/exchangedb/plugin_exchangedb_postgres.c b/src/exchangedb/plugin_exchangedb_postgres.c index e144342f..afdebf92 100644 --- a/src/exchangedb/plugin_exchangedb_postgres.c +++ b/src/exchangedb/plugin_exchangedb_postgres.c @@ -197,314 +197,6 @@ static int postgres_create_tables (void *cls) { struct PostgresClosure *pc = cls; - struct GNUNET_PQ_ExecuteStatement es[] = { - /* Denomination table for holding the publicly available information of - denominations keys. The denominations are to be referred to using - foreign keys. */ - GNUNET_PQ_make_execute ("CREATE TABLE IF NOT EXISTS denominations" - "(denom_pub_hash BYTEA PRIMARY KEY CHECK (LENGTH(denom_pub_hash)=64)" - ",denom_pub BYTEA NOT NULL" - ",master_pub BYTEA NOT NULL CHECK (LENGTH(master_pub)=32)" - ",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" /* value of this denom */ - ",coin_frac INT4 NOT NULL" /* fractional value of this denom */ - ",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" - ")"), - /* index for gc_denominations */ - GNUNET_PQ_make_try_execute ( - "CREATE INDEX denominations_expire_legal_index ON " - "denominations (expire_legal);"), - - /* denomination_revocations table is for remembering which denomination keys have been revoked */ - GNUNET_PQ_make_execute ( - "CREATE TABLE IF NOT EXISTS denomination_revocations" - "(denom_revocations_serial_id BIGSERIAL UNIQUE" - ",denom_pub_hash BYTEA PRIMARY KEY REFERENCES denominations (denom_pub_hash) ON DELETE CASCADE" - ",master_sig BYTEA NOT NULL CHECK (LENGTH(master_sig)=64)" - ");"), - /* reserves table is for summarization of a reserve. It is updated when new - funds are added and existing funds are withdrawn. The 'expiration_date' - can be used to eventually get rid of reserves that have not been used - for a very long time (either by refunding the owner or by greedily - grabbing the money, depending on the Exchange's terms of service) */GNUNET_PQ_make_execute ("CREATE TABLE IF NOT EXISTS reserves" - "(reserve_pub BYTEA PRIMARY KEY CHECK(LENGTH(reserve_pub)=32)" - ",account_details TEXT NOT NULL " - ",current_balance_val INT8 NOT NULL" - ",current_balance_frac INT4 NOT NULL" - ",expiration_date INT8 NOT NULL" - ",gc_date INT8 NOT NULL" - ");"), - GNUNET_PQ_make_try_execute ("CREATE INDEX reserves_reserve_pub_index ON " - "reserves (reserve_pub);"), - /* index for get_expired_reserves */ - GNUNET_PQ_make_try_execute ("CREATE INDEX reserves_expiration_index" - " ON reserves (expiration_date,current_balance_val,current_balance_frac);"), - /* index for reserve GC operations */ - GNUNET_PQ_make_try_execute ("CREATE INDEX reserves_gc_index" - " ON reserves (gc_date);"), - /* reserves_in table collects the transactions which transfer funds - into the reserve. The rows of this table correspond to each - incoming transaction. */ - GNUNET_PQ_make_execute ("CREATE TABLE IF NOT EXISTS reserves_in" - "(reserve_in_serial_id BIGSERIAL UNIQUE" - ",reserve_pub BYTEA NOT NULL REFERENCES reserves (reserve_pub) ON DELETE CASCADE" - ",wire_reference INT8 NOT NULL" - ",credit_val INT8 NOT NULL" - ",credit_frac INT4 NOT NULL" - ",sender_account_details TEXT NOT NULL" - ",exchange_account_section TEXT NOT NULL" - ",execution_date INT8 NOT NULL" - ",PRIMARY KEY (reserve_pub, wire_reference)" - ");"), - /* Create indices on reserves_in */ - GNUNET_PQ_make_try_execute ("CREATE INDEX reserves_in_execution_index" - " ON reserves_in (exchange_account_section,execution_date);"), - GNUNET_PQ_make_try_execute ( - "CREATE INDEX reserves_in_exchange_account_serial" - " ON reserves_in (exchange_account_section,reserve_in_serial_id DESC);"), - - /* This table contains the data for wire transfers the exchange has - executed to close a reserve. */ - GNUNET_PQ_make_execute ("CREATE TABLE IF NOT EXISTS reserves_close " - "(close_uuid BIGSERIAL 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)" - ",receiver_account TEXT NOT NULL" - ",amount_val INT8 NOT NULL" - ",amount_frac INT4 NOT NULL" - ",closing_fee_val INT8 NOT NULL" - ",closing_fee_frac INT4 NOT NULL" - ");"), - GNUNET_PQ_make_try_execute ("CREATE INDEX reserves_close_by_reserve " - "ON reserves_close(reserve_pub)"), - /* Table with the withdraw operations that have been performed on a reserve. - The 'h_blind_ev' is the hash of the blinded coin. It serves as a primary - key, as (broken) clients that use a non-random coin and blinding factor - should fail to even withdraw, as otherwise the coins will fail to deposit - (as they really must be unique). */GNUNET_PQ_make_execute ("CREATE TABLE IF NOT EXISTS reserves_out" - "(reserve_out_serial_id BIGSERIAL UNIQUE" - ",h_blind_ev BYTEA PRIMARY KEY CHECK (LENGTH(h_blind_ev)=64)" - ",denom_pub_hash BYTEA NOT NULL REFERENCES denominations (denom_pub_hash)" /* do NOT CASCADE on DELETE, we may keep the denomination key alive! */ - ",denom_sig BYTEA NOT NULL" - ",reserve_pub BYTEA NOT NULL REFERENCES reserves (reserve_pub) 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" - ");"), - /* Index blindcoins(reserve_pub) for get_reserves_out statement */ - GNUNET_PQ_make_try_execute ("CREATE INDEX reserves_out_reserve_pub_index ON" - " reserves_out (reserve_pub)"), - GNUNET_PQ_make_try_execute ("CREATE INDEX reserves_out_execution_date ON " - "reserves_out (execution_date)"), - GNUNET_PQ_make_try_execute ( - "CREATE INDEX reserves_out_for_get_withdraw_info ON " - "reserves_out (denom_pub_hash,h_blind_ev)"), - /* Table with coins that have been (partially) spent, used to track - coin information only once. */ - GNUNET_PQ_make_execute ("CREATE TABLE IF NOT EXISTS known_coins " - "(coin_pub BYTEA NOT NULL PRIMARY KEY CHECK (LENGTH(coin_pub)=32)" - ",denom_pub_hash BYTEA NOT NULL REFERENCES denominations (denom_pub_hash) ON DELETE CASCADE" - ",denom_sig BYTEA NOT NULL" - ");"), - GNUNET_PQ_make_try_execute ("CREATE INDEX known_coins_by_denomination ON " - "known_coins (denom_pub_hash)"), - - /* Table with the commitments made when melting a coin. */ - GNUNET_PQ_make_execute ("CREATE TABLE IF NOT EXISTS refresh_commitments " - "(melt_serial_id BIGSERIAL 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" - ");"), - GNUNET_PQ_make_try_execute ( - "CREATE INDEX refresh_commitments_old_coin_pub_index ON " - "refresh_commitments (old_coin_pub);"), - - /* Table with the revelations about the new coins that are to be created - during a melting session. Includes the session, the cut-and-choose - index and the index of the new coin, and the envelope of the new - coin to be signed, as well as the encrypted information about the - private key and the blinding factor for the coin (for verification - in case this newcoin_index is chosen to be revealed) */GNUNET_PQ_make_execute ("CREATE TABLE IF NOT EXISTS refresh_revealed_coins " - "(rc BYTEA NOT NULL REFERENCES refresh_commitments (rc) ON DELETE CASCADE" - ",newcoin_index INT4 NOT NULL" - ",link_sig BYTEA NOT NULL CHECK(LENGTH(link_sig)=64)" - ",denom_pub_hash BYTEA NOT NULL REFERENCES denominations (denom_pub_hash) ON DELETE CASCADE" - ",coin_ev BYTEA UNIQUE NOT NULL" - ",h_coin_ev BYTEA NOT NULL CHECK(LENGTH(h_coin_ev)=64)" - ",ev_sig BYTEA NOT NULL" - ",PRIMARY KEY (rc, newcoin_index)" - ",UNIQUE (h_coin_ev)" - ");"), - GNUNET_PQ_make_try_execute ( - "CREATE INDEX refresh_revealed_coins_coin_pub_index ON " - "refresh_revealed_coins (denom_pub_hash);"), - - /* Table with the transfer keys of a refresh operation; includes - the rc for which this is the link information, the - transfer public key (for gamma) and the revealed transfer private - keys (array of TALER_CNC_KAPPA - 1 entries, with gamma being skipped) */ - GNUNET_PQ_make_execute ("CREATE TABLE IF NOT EXISTS refresh_transfer_keys " - "(rc BYTEA NOT NULL PRIMARY KEY REFERENCES refresh_commitments (rc) ON DELETE CASCADE" - ",transfer_pub BYTEA NOT NULL CHECK(LENGTH(transfer_pub)=32)" - ",transfer_privs BYTEA NOT NULL" - ");"), - /* for "get_link" (not sure if this helps, as there should be very few - transfer_pubs per rc, but at least in theory this helps the ORDER BY - clause. */ - GNUNET_PQ_make_try_execute ( - "CREATE INDEX refresh_transfer_keys_coin_tpub ON " - "refresh_transfer_keys (rc,transfer_pub);"), - - - /* This table contains the wire transfers the exchange is supposed to - execute to transmit funds to the merchants (and manage refunds). */ - GNUNET_PQ_make_execute ("CREATE TABLE IF NOT EXISTS deposits " - "(deposit_serial_id BIGSERIAL PRIMARY KEY" - ",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" - ",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)" - ",h_wire BYTEA NOT NULL CHECK (LENGTH(h_wire)=64)" - ",coin_sig BYTEA NOT NULL CHECK (LENGTH(coin_sig)=64)" - ",wire TEXT NOT NULL" - ",tiny BOOLEAN NOT NULL DEFAULT FALSE" - ",done BOOLEAN NOT NULL DEFAULT FALSE" - ",UNIQUE (coin_pub, merchant_pub, h_contract_terms)" - ");"), - /* Index for get_deposit_for_wtid and get_deposit_statement */ - GNUNET_PQ_make_try_execute ( - "CREATE INDEX deposits_coin_pub_merchant_contract_index " - "ON deposits(coin_pub, merchant_pub, h_contract_terms)"), - /* Index for deposits_get_ready */ - GNUNET_PQ_make_try_execute ("CREATE INDEX deposits_get_ready_index " - "ON deposits(tiny,done,wire_deadline,refund_deadline)"), - /* Index for deposits_iterate_matching */ - GNUNET_PQ_make_try_execute ("CREATE INDEX deposits_iterate_matching " - "ON deposits(merchant_pub,h_wire,done,wire_deadline)"), - - /* Table with information about coins that have been refunded. (Technically - one of the deposit operations that a coin was involved with is refunded.)*/ - GNUNET_PQ_make_execute ("CREATE TABLE IF NOT EXISTS refunds " - "(refund_serial_id BIGSERIAL UNIQUE" - ",coin_pub BYTEA NOT NULL REFERENCES known_coins (coin_pub) ON DELETE CASCADE" - ",merchant_pub BYTEA NOT NULL CHECK(LENGTH(merchant_pub)=32)" - ",merchant_sig BYTEA NOT NULL CHECK(LENGTH(merchant_sig)=64)" - ",h_contract_terms BYTEA NOT NULL CHECK(LENGTH(h_contract_terms)=64)" - ",rtransaction_id INT8 NOT NULL" - ",amount_with_fee_val INT8 NOT NULL" - ",amount_with_fee_frac INT4 NOT NULL" - ",PRIMARY KEY (coin_pub, merchant_pub, h_contract_terms, rtransaction_id)" /* this combo must be unique, and we usually select by coin_pub */ - ");"), - GNUNET_PQ_make_try_execute ("CREATE INDEX refunds_coin_pub_index " - "ON refunds(coin_pub)"), - /* This table contains the data for - wire transfers the exchange has executed. */ - GNUNET_PQ_make_execute ("CREATE TABLE IF NOT EXISTS wire_out " - "(wireout_uuid BIGSERIAL PRIMARY KEY" - ",execution_date INT8 NOT NULL" - ",wtid_raw BYTEA UNIQUE NOT NULL CHECK (LENGTH(wtid_raw)=" - TALER_BANK_TRANSFER_IDENTIFIER_LEN_STR ")" - ",wire_target TEXT NOT NULL" - ",exchange_account_section TEXT NOT NULL" - ",amount_val INT8 NOT NULL" - ",amount_frac INT4 NOT NULL" - ");"), - /* Table for the tracking API, mapping from wire transfer identifiers - to transactions and back */ - GNUNET_PQ_make_execute ("CREATE TABLE IF NOT EXISTS aggregation_tracking " - "(aggregation_serial_id BIGSERIAL UNIQUE" - ",deposit_serial_id INT8 PRIMARY KEY REFERENCES deposits (deposit_serial_id) ON DELETE CASCADE" - ",wtid_raw BYTEA CONSTRAINT wire_out_ref REFERENCES wire_out(wtid_raw) ON DELETE CASCADE DEFERRABLE" - ");"), - /* Index for lookup_transactions statement on wtid */ - GNUNET_PQ_make_try_execute ("CREATE INDEX aggregation_tracking_wtid_index " - "ON aggregation_tracking(wtid_raw)"), - /* Table for the wire fees. */ - GNUNET_PQ_make_execute ("CREATE TABLE IF NOT EXISTS wire_fee " - "(wire_method VARCHAR NOT NULL" - ",start_date INT8 NOT NULL" - ",end_date INT8 NOT NULL" - ",wire_fee_val INT8 NOT NULL" - ",wire_fee_frac INT4 NOT NULL" - ",closing_fee_val INT8 NOT NULL" - ",closing_fee_frac INT4 NOT NULL" - ",master_sig BYTEA NOT NULL CHECK (LENGTH(master_sig)=64)" - ",PRIMARY KEY (wire_method, start_date)" /* this combo must be unique */ - ");"), - /* Index for gc_wire_fee */ - GNUNET_PQ_make_try_execute ("CREATE INDEX wire_fee_gc_index " - "ON wire_fee(end_date);"), - /* Table for /payback information */ - GNUNET_PQ_make_execute ("CREATE TABLE IF NOT EXISTS payback " - "(payback_uuid BIGSERIAL UNIQUE" - ",coin_pub BYTEA NOT NULL REFERENCES known_coins (coin_pub)" /* do NOT CASCADE on delete, we may keep the coin alive! */ - ",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" - ",timestamp INT8 NOT NULL" - ",h_blind_ev BYTEA NOT NULL REFERENCES reserves_out (h_blind_ev) ON DELETE CASCADE" - ");"), - GNUNET_PQ_make_try_execute ("CREATE INDEX payback_by_coin_index " - "ON payback(coin_pub);"), - GNUNET_PQ_make_try_execute ("CREATE INDEX payback_by_h_blind_ev " - "ON payback(h_blind_ev);"), - GNUNET_PQ_make_try_execute ("CREATE INDEX payback_for_by_reserve " - "ON payback(coin_pub,h_blind_ev);"), - - /* Table for /payback-refresh information */ - GNUNET_PQ_make_execute ("CREATE TABLE IF NOT EXISTS payback_refresh " - "(payback_refresh_uuid BIGSERIAL UNIQUE" - ",coin_pub BYTEA NOT NULL REFERENCES known_coins (coin_pub)" /* do NOT CASCADE on delete, we may keep the coin alive! */ - ",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" - ",timestamp INT8 NOT NULL" - ",h_blind_ev BYTEA NOT NULL REFERENCES refresh_revealed_coins (h_coin_ev) ON DELETE CASCADE" - ");"), - GNUNET_PQ_make_try_execute ("CREATE INDEX payback_refresh_by_coin_index " - "ON payback_refresh(coin_pub);"), - GNUNET_PQ_make_try_execute ("CREATE INDEX payback_refresh_by_h_blind_ev " - "ON payback_refresh(h_blind_ev);"), - GNUNET_PQ_make_try_execute ("CREATE INDEX payback_refresh_for_by_reserve " - "ON payback_refresh(coin_pub,h_blind_ev);"), - - /* This table contains the pre-commit data for - wire transfers the exchange is about to execute. */ - GNUNET_PQ_make_execute ("CREATE TABLE IF NOT EXISTS prewire " - "(prewire_uuid BIGSERIAL PRIMARY KEY" - ",type TEXT NOT NULL" - ",finished BOOLEAN NOT NULL DEFAULT false" - ",buf BYTEA NOT NULL" - ");"), - - /* Index for wire_prepare_data_get and gc_prewire statement */ - GNUNET_PQ_make_try_execute ("CREATE INDEX prepare_iteration_index " - "ON prewire(finished);"), - GNUNET_PQ_EXECUTE_STATEMENT_END - }; struct GNUNET_PQ_Context *conn; conn = GNUNET_PQ_connect (pc->connection_cfg_str, |