adding SQL for prewire data storage
This commit is contained in:
Christian Grothoff
parent
9a45742fe4
commit
b7215299d8
@ -626,11 +626,13 @@ typedef void
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* Callback with data about a prepared transaction.
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*
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* @param cls closure
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* @param rowid row identifier used to mark prepared transaction as done
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* @param buf transaction data that was persisted, NULL on error
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* @param buf_size number of bytes in @a buf, 0 on error
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*/
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typedef void
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(*TALER_MINTDB_WirePreparationCallback) (void *cls,
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unsigned long long rowid,
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const char *buf,
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size_t buf_size);
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@ -477,6 +477,18 @@ postgres_create_tables (void *cls,
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SQLEXEC_INDEX("CREATE INDEX aggregation_tracking_deposit_index "
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"ON aggregation_tracking(coin_pub,h_contract,h_wire,transaction_id,merchant_pub)");
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/* This table contains the pre-commit data for
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wire transfers the mint is about to execute. */
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SQLEXEC("CREATE TABLE IF NOT EXISTS prewire "
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"(serial_id BIGSERIAL PRIMARY KEY"
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",type TEXT NOT NULL"
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",finished BOOLEAN NOT NULL DEFAULT false"
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",buf BYTEA NOT NULL"
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")");
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/* Index for prepare_data_iterate statement */
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SQLEXEC_INDEX("CREATE INDEX prepare_iteration_index "
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"ON prewire(type,finished)");
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#undef SQLEXEC
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#undef SQLEXEC_INDEX
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@ -588,6 +600,7 @@ postgres_prepare (PGconn *db_conn)
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") VALUES "
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"($1, $2, $3, $4, $5);",
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5, NULL);
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/* Used in #postgres_reserves_update() when the reserve is updated */
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PREPARE ("reserve_update",
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"UPDATE reserves"
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@ -597,6 +610,7 @@ postgres_prepare (PGconn *db_conn)
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",current_balance_frac=$3 "
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"WHERE current_balance_curr=$4 AND reserve_pub=$5",
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5, NULL);
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/* Used in #postgres_reserves_in_insert() to store transaction details */
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PREPARE ("reserves_in_add_transaction",
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"INSERT INTO reserves_in "
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@ -609,6 +623,7 @@ postgres_prepare (PGconn *db_conn)
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") VALUES "
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"($1, $2, $3, $4, $5, $6);",
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6, NULL);
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/* Used in #postgres_get_reserve_history() to obtain inbound transactions
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for a reserve */
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PREPARE ("reserves_in_get_transactions",
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@ -621,6 +636,7 @@ postgres_prepare (PGconn *db_conn)
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" FROM reserves_in"
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" WHERE reserve_pub=$1",
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1, NULL);
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/* Used in #postgres_insert_withdraw_info() to store
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the signature of a blinded coin with the blinded coin's
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details before returning it during /reserve/withdraw. We store
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@ -645,6 +661,7 @@ postgres_prepare (PGconn *db_conn)
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") VALUES "
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"($1, $2, $3, $4, $5, $6, $7, $8, $9, $10, $11, $12);",
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12, NULL);
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/* Used in #postgres_get_withdraw_info() to
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locate the response for a /reserve/withdraw request
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using the hash of the blinded message. Used to
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@ -665,6 +682,7 @@ postgres_prepare (PGconn *db_conn)
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" FROM reserves_out"
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" WHERE h_blind_ev=$1",
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1, NULL);
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/* Used during #postgres_get_reserve_history() to
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obtain all of the /reserve/withdraw operations that
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have been performed on a given reserve. (i.e. to
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@ -685,6 +703,7 @@ postgres_prepare (PGconn *db_conn)
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" FROM reserves_out"
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" WHERE reserve_pub=$1;",
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1, NULL);
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/* Used in #postgres_get_refresh_session() to fetch
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high-level information about a refresh session */
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PREPARE ("get_refresh_session",
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@ -695,6 +714,7 @@ postgres_prepare (PGconn *db_conn)
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" FROM refresh_sessions "
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" WHERE session_hash=$1 ",
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1, NULL);
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/* Used in #postgres_create_refresh_session() to store
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high-level information about a refresh session */
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PREPARE ("insert_refresh_session",
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@ -706,6 +726,7 @@ postgres_prepare (PGconn *db_conn)
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") VALUES "
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"($1, $2, $3, $4);",
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4, NULL);
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/* Used in #postgres_get_known_coin() to fetch
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the denomination public key and signature for
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a coin known to the mint. */
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@ -716,6 +737,7 @@ postgres_prepare (PGconn *db_conn)
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" FROM known_coins"
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" WHERE coin_pub=$1",
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1, NULL);
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/* Used in #postgres_insert_known_coin() to store
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the denomination public key and signature for
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a coin known to the mint. */
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@ -727,6 +749,7 @@ postgres_prepare (PGconn *db_conn)
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") VALUES "
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"($1,$2,$3);",
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3, NULL);
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/* Store information about the desired denominations for a
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refresh operation, used in #postgres_insert_refresh_order() */
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PREPARE ("insert_refresh_order",
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@ -737,6 +760,7 @@ postgres_prepare (PGconn *db_conn)
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") VALUES "
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"($1, $2, $3);",
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3, NULL);
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/* Obtain information about the desired denominations for a
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refresh operation, used in #postgres_get_refresh_order() */
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PREPARE ("get_refresh_order",
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@ -762,6 +786,7 @@ postgres_prepare (PGconn *db_conn)
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") VALUES "
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"($1, $2, $3, $4, $5, $6, $7, $8, $9, $10);",
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10, NULL);
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/* Used in #postgres_get_refresh_melt to obtain information
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about melted coins */
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PREPARE ("get_refresh_melt",
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@ -777,6 +802,7 @@ postgres_prepare (PGconn *db_conn)
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" FROM refresh_melts"
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" WHERE session_hash=$1 AND oldcoin_index=$2",
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2, NULL);
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/* Query the 'refresh_melts' by coin public key */
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PREPARE ("get_refresh_melt_by_coin",
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"SELECT"
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@ -792,6 +818,7 @@ postgres_prepare (PGconn *db_conn)
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" FROM refresh_melts"
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" WHERE coin_pub=$1",
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1, NULL);
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/* Used in #postgres_insert_refresh_commit_links() to
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store commitments */
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PREPARE ("insert_refresh_commit_link",
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@ -804,6 +831,7 @@ postgres_prepare (PGconn *db_conn)
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") VALUES "
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"($1, $2, $3, $4, $5);",
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5, NULL);
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/* Used in #postgres_get_refresh_commit_links() to
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retrieve original commitments during /refresh/reveal */
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PREPARE ("get_refresh_commit_link",
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@ -813,6 +841,7 @@ postgres_prepare (PGconn *db_conn)
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" FROM refresh_commit_link"
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" WHERE session_hash=$1 AND cnc_index=$2 AND oldcoin_index=$3",
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3, NULL);
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/* Used in #postgres_insert_refresh_commit_coins() to
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store coin commitments. */
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PREPARE ("insert_refresh_commit_coin",
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@ -825,6 +854,7 @@ postgres_prepare (PGconn *db_conn)
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") VALUES "
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"($1, $2, $3, $4, $5);",
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5, NULL);
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/* Used in #postgres_get_refresh_commit_coins() to
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retrieve the original coin envelopes, to either be
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verified or signed. */
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@ -835,6 +865,7 @@ postgres_prepare (PGconn *db_conn)
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" FROM refresh_commit_coin"
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" WHERE session_hash=$1 AND cnc_index=$2 AND newcoin_index=$3",
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3, NULL);
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/* Store information about a /deposit the mint is to execute.
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Used in #postgres_insert_deposit(). */
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PREPARE ("insert_deposit",
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@ -861,6 +892,7 @@ postgres_prepare (PGconn *db_conn)
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"($1, $2, $3, $4, $5, $6, $7, $8, $9, $10,"
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" $11, $12, $13, $14, $15, $16, $17, $18);",
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18, NULL);
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/* Fetch an existing deposit request, used to ensure idempotency
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during /deposit processing. Used in #postgres_have_deposit(). */
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PREPARE ("get_deposit",
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@ -880,6 +912,7 @@ postgres_prepare (PGconn *db_conn)
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" (merchant_pub=$3)"
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" )",
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3, NULL);
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/* Fetch an existing deposit request.
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Used in #postgres_wire_lookup_deposit_wtid(). */
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PREPARE ("get_deposit_for_wtid",
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@ -924,6 +957,7 @@ postgres_prepare (PGconn *db_conn)
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" ORDER BY execution_time ASC"
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" LIMIT 1;",
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0, NULL);
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/* Used in #postgres_iterate_matching_deposits() */
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PREPARE ("deposits_iterate_matching",
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"SELECT"
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@ -946,12 +980,14 @@ postgres_prepare (PGconn *db_conn)
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" ORDER BY execution_time ASC"
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" LIMIT $3",
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3, NULL);
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/* Used in #postgres_mark_deposit_tiny() */
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PREPARE ("mark_deposit_tiny",
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"UPDATE deposits"
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" SET tiny=true"
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" WHERE serial_id=$1",
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1, NULL);
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/* Used in #postgres_mark_deposit_done() */
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PREPARE ("mark_deposit_done",
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"UPDATE deposits"
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@ -993,6 +1029,7 @@ postgres_prepare (PGconn *db_conn)
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") VALUES "
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"($1, $2, $3)",
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3, NULL);
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/* Used in #postgres_get_link_data_list(). We use the session_hash
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to obtain the "noreveal_index" for that session, and then select
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the encrypted link vectors (link_vector_enc) and the
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@ -1018,6 +1055,7 @@ postgres_prepare (PGconn *db_conn)
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" AND ro.newcoin_index=rc.newcoin_index"
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" AND rcc.cnc_index=rs.noreveal_index",
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1, NULL);
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/* Used in #postgres_get_transfer(). Given the public key of a
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melted coin, we obtain the corresponding encrypted link secret
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and the transfer public key. This is done by first finding
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@ -1036,6 +1074,7 @@ postgres_prepare (PGconn *db_conn)
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" AND rm.oldcoin_index = rcl.oldcoin_index"
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" AND rcl.cnc_index=rs.noreveal_index",
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1, NULL);
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/* Used in #postgres_lookup_wire_transfer */
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PREPARE ("lookup_transactions",
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"SELECT"
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@ -1057,6 +1096,7 @@ postgres_prepare (PGconn *db_conn)
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" FROM aggregation_tracking"
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" WHERE wtid_raw=$1",
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1, NULL);
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/* Used in #postgres_wire_lookup_deposit_wtid */
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PREPARE ("lookup_deposit_wtid",
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"SELECT"
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@ -1079,6 +1119,7 @@ postgres_prepare (PGconn *db_conn)
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" transaction_id=$4 AND"
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" merchant_pub=$5",
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5, NULL);
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/* Used in #postgres_insert_aggregation_tracking */
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PREPARE ("insert_aggregation_tracking",
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"INSERT INTO aggregation_tracking "
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@ -1102,6 +1143,37 @@ postgres_prepare (PGconn *db_conn)
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"($1, $2, $3, $4, $5, $6, $7, $8, $9, $10, $11, $12, $13, $14, $15, $16)",
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16, NULL);
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/* Used in #postgres_wire_prepare_data_insert() to store
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wire transfer information before actually committing it with the bank */
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PREPARE ("wire_prepare_data_insert",
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"INSERT INTO prewire "
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"(type"
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",buf"
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") VALUES "
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"($1, $2)",
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2, NULL);
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/* Used in #postgres_wire_prepare_data_mark_finished() */
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PREPARE ("wire_prepare_data_mark_done",
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"UPDATE prewire"
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" SET finished=true"
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" WHERE serial_id=$1",
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1, NULL);
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/* Used in #postgres_wire_prepare_data_iterate() */
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PREPARE ("wire_prepare_data_iterate",
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"SELECT"
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" serial_id"
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",buf"
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" FROM prewire"
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" WHERE"
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" type=$1 AND"
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" finished=false"
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" ORDER BY serial_id ASC"
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" LIMIT 1",
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1, NULL);
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return GNUNET_OK;
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#undef PREPARE
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}
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