diff options
Diffstat (limited to 'src/exchangedb/pg_reserves_in_insert.c')
| -rw-r--r-- | src/exchangedb/pg_reserves_in_insert.c | 880 |
1 files changed, 337 insertions, 543 deletions
diff --git a/src/exchangedb/pg_reserves_in_insert.c b/src/exchangedb/pg_reserves_in_insert.c index 876774de9..2e29a1857 100644 --- a/src/exchangedb/pg_reserves_in_insert.c +++ b/src/exchangedb/pg_reserves_in_insert.c @@ -55,53 +55,107 @@ compute_notify_on_reserve (const struct TALER_ReservePublicKeyP *reserve_pub) } +/** + * Record we keep per reserve to process. + */ +struct ReserveRecord +{ + /** + * Details about reserve to insert (input). + */ + const struct TALER_EXCHANGEDB_ReserveInInfo *reserve; + + /** + * Hash of the payto URI in @e reserve. + */ + struct TALER_PaytoHashP h_payto; + + /** + * Notification to trigger on the reserve (input). + */ + char *notify_s; + + /** + * Set to UUID of the reserve (output); + */ + uint64_t reserve_uuid; + + /** + * Set to true if the transaction was an exact duplicate (output). + */ + bool transaction_duplicate; + + /** + * Set to true if the transaction conflicted with an existing reserve (output) + * and needs to be re-done with an UPDATE. + */ + bool conflicts; +}; + + +/** + * Generate the SQL parameters to insert the record @a rr at + * index @a index + */ +#define RR_QUERY_PARAM(rr,index) \ + GNUNET_PQ_query_param_auto_from_type (rr[index].reserve->reserve_pub), \ + GNUNET_PQ_query_param_uint64 (&rr[index].reserve->wire_reference), \ + TALER_PQ_query_param_amount (rr[index].reserve->balance), \ + GNUNET_PQ_query_param_string (rr[index].reserve->exchange_account_name), \ + GNUNET_PQ_query_param_timestamp (&rr[index].reserve->execution_time), \ + GNUNET_PQ_query_param_auto_from_type (&rr[index].h_payto), \ + GNUNET_PQ_query_param_string (rr[index].reserve->sender_account_details), \ + GNUNET_PQ_query_param_string (rr[index].notify_s) + + +/** + * Generate the SQL parameters to obtain results for record @a rr at + * index @a index + */ +#define RR_RESULT_PARAM(rr,index) \ + GNUNET_PQ_result_spec_bool ("conflicted" TALER_S (index), \ + &rr[index].conflicts), \ + GNUNET_PQ_result_spec_bool ("transaction_duplicate" TALER_S (index), \ + &rr[index].transaction_duplicate), \ + GNUNET_PQ_result_spec_uint64 ("reserve_uuid" TALER_S (index), \ + &rr[index].reserve_uuid) + + +/** + * Insert 1 reserve record @a rr into the database. + * + * @param pg database context + * @param gc gc timestamp to use + * @param reserve_expiration expiration time to use + * @param[in,out] rr array of reserve details to use and update + * @return database transaction status + */ static enum GNUNET_DB_QueryStatus insert1 (struct PostgresClosure *pg, - const struct TALER_EXCHANGEDB_ReserveInInfo reserves[1], struct GNUNET_TIME_Timestamp gc, - char *const *notify_s, struct GNUNET_TIME_Timestamp reserve_expiration, - bool *transaction_duplicate, - bool *conflict, - uint64_t *reserve_uuid) + struct ReserveRecord *rr) { enum GNUNET_DB_QueryStatus qs; - struct TALER_PaytoHashP h_payto0; struct GNUNET_PQ_QueryParam params[] = { GNUNET_PQ_query_param_timestamp (&gc), GNUNET_PQ_query_param_timestamp (&reserve_expiration), - - GNUNET_PQ_query_param_auto_from_type (reserves[0].reserve_pub), - GNUNET_PQ_query_param_uint64 (&reserves[0].wire_reference), - TALER_PQ_query_param_amount (reserves[0].balance), - GNUNET_PQ_query_param_string (reserves[0].exchange_account_name), - GNUNET_PQ_query_param_timestamp (&reserves[0].execution_time), - GNUNET_PQ_query_param_auto_from_type (&h_payto0), - GNUNET_PQ_query_param_string (reserves[0].sender_account_details), - - GNUNET_PQ_query_param_string (notify_s[0]), + RR_QUERY_PARAM (rr, 0), GNUNET_PQ_query_param_end }; struct GNUNET_PQ_ResultSpec rs[] = { - GNUNET_PQ_result_spec_bool ("conflicted", - &conflict[0]), - GNUNET_PQ_result_spec_bool ("transaction_duplicate", - &transaction_duplicate[0]), - GNUNET_PQ_result_spec_uint64 ("reserve_uuid", - &reserve_uuid[0]), + RR_RESULT_PARAM (rr, 0), GNUNET_PQ_result_spec_end }; PREPARE (pg, "batch1_reserve_create", "SELECT " - " out_reserve_found AS conflicted" - ",transaction_duplicate" - ",ruuid AS reserve_uuid" + " out_reserve_found0 AS conflicted0" + ",transaction_duplicate0 AS transaction_duplicate0" + ",ruuid0 AS reserve_uuid0" " FROM exchange_do_batch_reserves_in_insert" " ($1,$2,$3,$4,$5,$6,$7,$8,$9,$10,$11);"); - TALER_payto_hash (reserves[0].sender_account_details, - &h_payto0); qs = GNUNET_PQ_eval_prepared_singleton_select (pg->conn, "batch1_reserve_create", params, @@ -114,7 +168,7 @@ insert1 (struct PostgresClosure *pg, return qs; } GNUNET_assert (GNUNET_DB_STATUS_SUCCESS_NO_RESULTS != qs); - if ((! conflict[0]) && transaction_duplicate[0]) + if ((! rr[0].conflicts) && rr[0].transaction_duplicate) { GNUNET_break (0); TEH_PG_rollback (pg); @@ -124,463 +178,257 @@ insert1 (struct PostgresClosure *pg, } +/** + * Insert 2 reserve records @a rr into the database. + * + * @param pg database context + * @param gc gc timestamp to use + * @param reserve_expiration expiration time to use + * @param[in,out] rr array of reserve details to use and update + * @return database transaction status + */ static enum GNUNET_DB_QueryStatus insert2 (struct PostgresClosure *pg, - const struct TALER_EXCHANGEDB_ReserveInInfo reserves[2], struct GNUNET_TIME_Timestamp gc, - char *const*notify_s, struct GNUNET_TIME_Timestamp reserve_expiration, - bool *transaction_duplicate, - bool *conflict, - uint64_t *reserve_uuid) + struct ReserveRecord *rr) { - enum GNUNET_DB_QueryStatus qs1; - struct TALER_PaytoHashP h_payto[2]; + enum GNUNET_DB_QueryStatus qs; struct GNUNET_PQ_QueryParam params[] = { GNUNET_PQ_query_param_timestamp (&gc), GNUNET_PQ_query_param_timestamp (&reserve_expiration), - - GNUNET_PQ_query_param_auto_from_type (reserves[0].reserve_pub), - GNUNET_PQ_query_param_uint64 (&reserves[0].wire_reference), - TALER_PQ_query_param_amount (reserves[0].balance), - GNUNET_PQ_query_param_string (reserves[0].exchange_account_name), - GNUNET_PQ_query_param_timestamp (&reserves[0].execution_time), - GNUNET_PQ_query_param_auto_from_type (&h_payto[0]), - GNUNET_PQ_query_param_string (reserves[0].sender_account_details), - - GNUNET_PQ_query_param_string (notify_s[0]), - GNUNET_PQ_query_param_string (notify_s[1]), - - GNUNET_PQ_query_param_auto_from_type (reserves[1].reserve_pub), - GNUNET_PQ_query_param_uint64 (&reserves[1].wire_reference), - TALER_PQ_query_param_amount (reserves[1].balance), - GNUNET_PQ_query_param_string (reserves[1].exchange_account_name), - GNUNET_PQ_query_param_timestamp (&reserves[1].execution_time), - GNUNET_PQ_query_param_auto_from_type (&h_payto[1]), - GNUNET_PQ_query_param_string (reserves[1].sender_account_details), + RR_QUERY_PARAM (rr, 0), + RR_QUERY_PARAM (rr, 1), GNUNET_PQ_query_param_end }; struct GNUNET_PQ_ResultSpec rs[] = { - GNUNET_PQ_result_spec_bool ("conflicted", - &conflict[0]), - GNUNET_PQ_result_spec_bool ("conflicted2", - &conflict[1]), - GNUNET_PQ_result_spec_bool ("transaction_duplicate", - &transaction_duplicate[0]), - GNUNET_PQ_result_spec_bool ("transaction_duplicate2", - &transaction_duplicate[1]), - GNUNET_PQ_result_spec_uint64 ("reserve_uuid", - &reserve_uuid[0]), - GNUNET_PQ_result_spec_uint64 ("reserve_uuid2", - &reserve_uuid[1]), + RR_RESULT_PARAM (rr, 0), + RR_RESULT_PARAM (rr, 1), GNUNET_PQ_result_spec_end }; PREPARE (pg, "batch2_reserve_create", - "SELECT " - "out_reserve_found AS conflicted" - ",out_reserve_found2 AS conflicted2" - ",transaction_duplicate" - ",transaction_duplicate2" - ",ruuid AS reserve_uuid" - ",ruuid2 AS reserve_uuid2" + "SELECT" + " out_reserve_found0 AS conflicted0" + ",out_reserve_found1 AS conflicted1" + ",transaction_duplicate0" + ",transaction_duplicate1" + ",ruuid0 AS reserve_uuid0" + ",ruuid1 AS reserve_uuid1" " FROM exchange_do_batch2_reserves_insert" " ($1,$2,$3,$4,$5,$6,$7,$8,$9,$10,$11,$12,$13,$14,$15,$16,$17,$18,$19,$20);"); - TALER_payto_hash (reserves[0].sender_account_details, - &h_payto[0]); - TALER_payto_hash (reserves[1].sender_account_details, - &h_payto[1]); - qs1 = GNUNET_PQ_eval_prepared_singleton_select (pg->conn, - "batch2_reserve_create", - params, - rs); - if (qs1 < 0) + qs = GNUNET_PQ_eval_prepared_singleton_select (pg->conn, + "batch2_reserve_create", + params, + rs); + if (qs < 0) { GNUNET_log (GNUNET_ERROR_TYPE_WARNING, "Failed to create reserves 2(%d)\n", - qs1); - return qs1; + qs); + return qs; } - - GNUNET_assert (GNUNET_DB_STATUS_SUCCESS_NO_RESULTS != qs1); - if ( ((! conflict[0]) && (transaction_duplicate[0])) || - ((! conflict[1]) && (transaction_duplicate[1])) ) + GNUNET_assert (GNUNET_DB_STATUS_SUCCESS_NO_RESULTS != qs); + for (unsigned int i = 0; i<2; i++) { - GNUNET_break (0); - TEH_PG_rollback (pg); - return GNUNET_DB_STATUS_HARD_ERROR; + if ((! rr[i].conflicts) && (rr[i].transaction_duplicate)) + { + GNUNET_break (0); + TEH_PG_rollback (pg); + return GNUNET_DB_STATUS_HARD_ERROR; + } } - return qs1; + return qs; } +/** + * Insert 4 reserve records @a rr into the database. + * + * @param pg database context + * @param gc gc timestamp to use + * @param reserve_expiration expiration time to use + * @param[in,out] rr array of reserve details to use and update + * @return database transaction status + */ static enum GNUNET_DB_QueryStatus insert4 (struct PostgresClosure *pg, - const struct TALER_EXCHANGEDB_ReserveInInfo reserves[4], struct GNUNET_TIME_Timestamp gc, - char *const*notify_s, struct GNUNET_TIME_Timestamp reserve_expiration, - bool *transaction_duplicate, - bool *conflict, - uint64_t *reserve_uuid) + struct ReserveRecord *rr) { - enum GNUNET_DB_QueryStatus qs3; - struct TALER_PaytoHashP h_payto[4]; + enum GNUNET_DB_QueryStatus qs; struct GNUNET_PQ_QueryParam params[] = { GNUNET_PQ_query_param_timestamp (&gc), GNUNET_PQ_query_param_timestamp (&reserve_expiration), - - GNUNET_PQ_query_param_auto_from_type (reserves[0].reserve_pub), - GNUNET_PQ_query_param_uint64 (&reserves[0].wire_reference), - TALER_PQ_query_param_amount (reserves[0].balance), - GNUNET_PQ_query_param_string (reserves[0].exchange_account_name), - GNUNET_PQ_query_param_timestamp (&reserves[0].execution_time), - GNUNET_PQ_query_param_auto_from_type (&h_payto[0]), - GNUNET_PQ_query_param_string (reserves[0].sender_account_details), - - GNUNET_PQ_query_param_string (notify_s[0]), - GNUNET_PQ_query_param_string (notify_s[1]), - GNUNET_PQ_query_param_string (notify_s[2]), - GNUNET_PQ_query_param_string (notify_s[3]), - - GNUNET_PQ_query_param_auto_from_type (reserves[1].reserve_pub), - GNUNET_PQ_query_param_uint64 (&reserves[1].wire_reference), - TALER_PQ_query_param_amount (reserves[1].balance), - GNUNET_PQ_query_param_string (reserves[1].exchange_account_name), - GNUNET_PQ_query_param_timestamp (&reserves[1].execution_time), - GNUNET_PQ_query_param_auto_from_type (&h_payto[1]), - GNUNET_PQ_query_param_string (reserves[1].sender_account_details), - - GNUNET_PQ_query_param_auto_from_type (reserves[2].reserve_pub), - GNUNET_PQ_query_param_uint64 (&reserves[2].wire_reference), - TALER_PQ_query_param_amount (reserves[2].balance), - GNUNET_PQ_query_param_string (reserves[2].exchange_account_name), - GNUNET_PQ_query_param_timestamp (&reserves[2].execution_time), - GNUNET_PQ_query_param_auto_from_type (&h_payto[2]), - GNUNET_PQ_query_param_string (reserves[2].sender_account_details), - - GNUNET_PQ_query_param_auto_from_type (reserves[3].reserve_pub), - GNUNET_PQ_query_param_uint64 (&reserves[3].wire_reference), - TALER_PQ_query_param_amount (reserves[3].balance), - GNUNET_PQ_query_param_string (reserves[3].exchange_account_name), - GNUNET_PQ_query_param_timestamp (&reserves[3].execution_time), - GNUNET_PQ_query_param_auto_from_type (&h_payto[3]), - GNUNET_PQ_query_param_string (reserves[3].sender_account_details), - + RR_QUERY_PARAM (rr, 0), + RR_QUERY_PARAM (rr, 1), + RR_QUERY_PARAM (rr, 2), + RR_QUERY_PARAM (rr, 3), GNUNET_PQ_query_param_end }; - struct GNUNET_PQ_ResultSpec rs[] = { - GNUNET_PQ_result_spec_bool ("conflicted", - &conflict[0]), - GNUNET_PQ_result_spec_bool ("conflicted2", - &conflict[1]), - GNUNET_PQ_result_spec_bool ("conflicted3", - &conflict[2]), - GNUNET_PQ_result_spec_bool ("conflicted4", - &conflict[3]), - GNUNET_PQ_result_spec_bool ("transaction_duplicate", - &transaction_duplicate[0]), - GNUNET_PQ_result_spec_bool ("transaction_duplicate2", - &transaction_duplicate[1]), - GNUNET_PQ_result_spec_bool ("transaction_duplicate3", - &transaction_duplicate[2]), - GNUNET_PQ_result_spec_bool ("transaction_duplicate4", - &transaction_duplicate[3]), - GNUNET_PQ_result_spec_uint64 ("reserve_uuid", - &reserve_uuid[0]), - GNUNET_PQ_result_spec_uint64 ("reserve_uuid2", - &reserve_uuid[1]), - GNUNET_PQ_result_spec_uint64 ("reserve_uuid3", - &reserve_uuid[2]), - GNUNET_PQ_result_spec_uint64 ("reserve_uuid4", - &reserve_uuid[3]), + RR_RESULT_PARAM (rr, 0), + RR_RESULT_PARAM (rr, 1), + RR_RESULT_PARAM (rr, 2), + RR_RESULT_PARAM (rr, 3), GNUNET_PQ_result_spec_end }; PREPARE (pg, "batch4_reserve_create", - "SELECT " - "out_reserve_found AS conflicted" + "SELECT" + " out_reserve_found0 AS conflicted0" + ",out_reserve_found1 AS conflicted1" ",out_reserve_found2 AS conflicted2" ",out_reserve_found3 AS conflicted3" - ",out_reserve_found4 AS conflicted4" - ",transaction_duplicate" + ",transaction_duplicate0" + ",transaction_duplicate1" ",transaction_duplicate2" ",transaction_duplicate3" - ",transaction_duplicate4" - ",ruuid AS reserve_uuid" + ",ruuid0 AS reserve_uuid0" + ",ruuid1 AS reserve_uuid1" ",ruuid2 AS reserve_uuid2" ",ruuid3 AS reserve_uuid3" - ",ruuid4 AS reserve_uuid4" " FROM exchange_do_batch4_reserves_insert" " ($1,$2,$3,$4,$5,$6,$7,$8,$9,$10,$11,$12,$13,$14,$15,$16,$17,$18,$19,$20,$21,$22,$23,$24,$25,$26,$27,$28,$29,$30,$31,$32,$33,$34,$35,$36,$37,$38);"); - - for (unsigned int i = 0; i<4; i++) - TALER_payto_hash (reserves[i].sender_account_details, - &h_payto[i]); - qs3 = GNUNET_PQ_eval_prepared_singleton_select (pg->conn, - "batch4_reserve_create", - params, - rs); - if (qs3 < 0) + qs = GNUNET_PQ_eval_prepared_singleton_select (pg->conn, + "batch4_reserve_create", + params, + rs); + if (qs < 0) { GNUNET_log (GNUNET_ERROR_TYPE_WARNING, "Failed to create reserves4 (%d)\n", - qs3); - return qs3; + qs); + return qs; } - GNUNET_assert (GNUNET_DB_STATUS_SUCCESS_NO_RESULTS != qs3); - - if ( - ((! conflict[0]) && (transaction_duplicate[0])) - || ((! conflict[1]) && (transaction_duplicate[1])) - || ((! conflict[2]) && (transaction_duplicate[2])) - || ((! conflict[3]) && (transaction_duplicate[3])) - ) + GNUNET_assert (GNUNET_DB_STATUS_SUCCESS_NO_RESULTS != qs); + for (unsigned int i = 0; i<4; i++) { - GNUNET_break (0); - TEH_PG_rollback (pg); - return GNUNET_DB_STATUS_HARD_ERROR; + if ((! rr[i].conflicts) && (rr[i].transaction_duplicate)) + { + GNUNET_break (0); + TEH_PG_rollback (pg); + return GNUNET_DB_STATUS_HARD_ERROR; + } } - return qs3; + return qs; } +/** + * Insert 8 reserve records @a rr into the database. + * + * @param pg database context + * @param gc gc timestamp to use + * @param reserve_expiration expiration time to use + * @param[in,out] rr array of reserve details to use and update + * @return database transaction status + */ static enum GNUNET_DB_QueryStatus insert8 (struct PostgresClosure *pg, - const struct TALER_EXCHANGEDB_ReserveInInfo reserves[8], struct GNUNET_TIME_Timestamp gc, - char *const*notify_s, struct GNUNET_TIME_Timestamp reserve_expiration, - bool *transaction_duplicate, - bool *conflict, - uint64_t *reserve_uuid) + struct ReserveRecord *rr) { - enum GNUNET_DB_QueryStatus qs3; - struct TALER_PaytoHashP h_payto[8]; + enum GNUNET_DB_QueryStatus qs; struct GNUNET_PQ_QueryParam params[] = { GNUNET_PQ_query_param_timestamp (&gc), GNUNET_PQ_query_param_timestamp (&reserve_expiration), - - GNUNET_PQ_query_param_auto_from_type (reserves[0].reserve_pub), - GNUNET_PQ_query_param_uint64 (&reserves[0].wire_reference), - TALER_PQ_query_param_amount (reserves[0].balance), - GNUNET_PQ_query_param_string (reserves[0].exchange_account_name), - GNUNET_PQ_query_param_timestamp (&reserves[0].execution_time), - GNUNET_PQ_query_param_auto_from_type (&h_payto[0]), - GNUNET_PQ_query_param_string (reserves[0].sender_account_details), - - GNUNET_PQ_query_param_string (notify_s[0]), - GNUNET_PQ_query_param_string (notify_s[1]), - GNUNET_PQ_query_param_string (notify_s[2]), - GNUNET_PQ_query_param_string (notify_s[3]), - GNUNET_PQ_query_param_string (notify_s[4]), - GNUNET_PQ_query_param_string (notify_s[5]), - GNUNET_PQ_query_param_string (notify_s[6]), - GNUNET_PQ_query_param_string (notify_s[7]), - - GNUNET_PQ_query_param_auto_from_type (reserves[1].reserve_pub), - GNUNET_PQ_query_param_uint64 (&reserves[1].wire_reference), - TALER_PQ_query_param_amount (reserves[1].balance), - GNUNET_PQ_query_param_string (reserves[1].exchange_account_name), - GNUNET_PQ_query_param_timestamp (&reserves[1].execution_time), - GNUNET_PQ_query_param_auto_from_type (&h_payto[1]), - GNUNET_PQ_query_param_string (reserves[1].sender_account_details), - - GNUNET_PQ_query_param_auto_from_type (reserves[2].reserve_pub), - GNUNET_PQ_query_param_uint64 (&reserves[2].wire_reference), - TALER_PQ_query_param_amount (reserves[2].balance), - GNUNET_PQ_query_param_string (reserves[2].exchange_account_name), - GNUNET_PQ_query_param_timestamp (&reserves[2].execution_time), - GNUNET_PQ_query_param_auto_from_type (&h_payto[2]), - GNUNET_PQ_query_param_string (reserves[2].sender_account_details), - - GNUNET_PQ_query_param_auto_from_type (reserves[3].reserve_pub), - GNUNET_PQ_query_param_uint64 (&reserves[3].wire_reference), - TALER_PQ_query_param_amount (reserves[3].balance), - GNUNET_PQ_query_param_string (reserves[3].exchange_account_name), - GNUNET_PQ_query_param_timestamp (&reserves[3].execution_time), - GNUNET_PQ_query_param_auto_from_type (&h_payto[3]), - GNUNET_PQ_query_param_string (reserves[3].sender_account_details), - - GNUNET_PQ_query_param_auto_from_type (reserves[4].reserve_pub), - GNUNET_PQ_query_param_uint64 (&reserves[4].wire_reference), - TALER_PQ_query_param_amount (reserves[4].balance), - GNUNET_PQ_query_param_string (reserves[4].exchange_account_name), - GNUNET_PQ_query_param_timestamp (&reserves[4].execution_time), - GNUNET_PQ_query_param_auto_from_type (&h_payto[4]), - GNUNET_PQ_query_param_string (reserves[4].sender_account_details), - GNUNET_PQ_query_param_timestamp (&reserve_expiration), - - GNUNET_PQ_query_param_auto_from_type (reserves[5].reserve_pub), - GNUNET_PQ_query_param_uint64 (&reserves[5].wire_reference), - TALER_PQ_query_param_amount (reserves[5].balance), - GNUNET_PQ_query_param_string (reserves[5].exchange_account_name), - GNUNET_PQ_query_param_timestamp (&reserves[5].execution_time), - GNUNET_PQ_query_param_auto_from_type (&h_payto[5]), - GNUNET_PQ_query_param_string (reserves[5].sender_account_details), - - GNUNET_PQ_query_param_auto_from_type (reserves[6].reserve_pub), - GNUNET_PQ_query_param_uint64 (&reserves[6].wire_reference), - TALER_PQ_query_param_amount (reserves[6].balance), - GNUNET_PQ_query_param_string (reserves[6].exchange_account_name), - GNUNET_PQ_query_param_timestamp (&reserves[6].execution_time), - GNUNET_PQ_query_param_auto_from_type (&h_payto[6]), - GNUNET_PQ_query_param_string (reserves[6].sender_account_details), - - GNUNET_PQ_query_param_auto_from_type (reserves[7].reserve_pub), - GNUNET_PQ_query_param_uint64 (&reserves[7].wire_reference), - TALER_PQ_query_param_amount (reserves[7].balance), - GNUNET_PQ_query_param_string (reserves[7].exchange_account_name), - GNUNET_PQ_query_param_timestamp (&reserves[7].execution_time), - GNUNET_PQ_query_param_auto_from_type (&h_payto[7]), - GNUNET_PQ_query_param_string (reserves[7].sender_account_details), - + RR_QUERY_PARAM (rr, 0), + RR_QUERY_PARAM (rr, 1), + RR_QUERY_PARAM (rr, 2), + RR_QUERY_PARAM (rr, 3), + RR_QUERY_PARAM (rr, 4), + RR_QUERY_PARAM (rr, 5), + RR_QUERY_PARAM (rr, 6), + RR_QUERY_PARAM (rr, 7), GNUNET_PQ_query_param_end }; - struct GNUNET_PQ_ResultSpec rs[] = { - GNUNET_PQ_result_spec_bool ("conflicted", - &conflict[0]), - GNUNET_PQ_result_spec_bool ("conflicted2", - &conflict[1]), - GNUNET_PQ_result_spec_bool ("conflicted3", - &conflict[2]), - GNUNET_PQ_result_spec_bool ("conflicted4", - &conflict[3]), - GNUNET_PQ_result_spec_bool ("conflicted5", - &conflict[4]), - GNUNET_PQ_result_spec_bool ("conflicted6", - &conflict[5]), - GNUNET_PQ_result_spec_bool ("conflicted7", - &conflict[6]), - GNUNET_PQ_result_spec_bool ("conflicted8", - &conflict[7]), - GNUNET_PQ_result_spec_bool ("transaction_duplicate", - &transaction_duplicate[0]), - GNUNET_PQ_result_spec_bool ("transaction_duplicate2", - &transaction_duplicate[1]), - GNUNET_PQ_result_spec_bool ("transaction_duplicate3", - &transaction_duplicate[2]), - GNUNET_PQ_result_spec_bool ("transaction_duplicate4", - &transaction_duplicate[3]), - GNUNET_PQ_result_spec_bool ("transaction_duplicate5", - &transaction_duplicate[4]), - GNUNET_PQ_result_spec_bool ("transaction_duplicate6", - &transaction_duplicate[5]), - GNUNET_PQ_result_spec_bool ("transaction_duplicate7", - &transaction_duplicate[6]), - GNUNET_PQ_result_spec_bool ("transaction_duplicate8", - &transaction_duplicate[7]), - GNUNET_PQ_result_spec_uint64 ("reserve_uuid", - &reserve_uuid[0]), - GNUNET_PQ_result_spec_uint64 ("reserve_uuid2", - &reserve_uuid[1]), - GNUNET_PQ_result_spec_uint64 ("reserve_uuid3", - &reserve_uuid[2]), - GNUNET_PQ_result_spec_uint64 ("reserve_uuid4", - &reserve_uuid[3]), - GNUNET_PQ_result_spec_uint64 ("reserve_uuid5", - &reserve_uuid[4]), - GNUNET_PQ_result_spec_uint64 ("reserve_uuid6", - &reserve_uuid[5]), - GNUNET_PQ_result_spec_uint64 ("reserve_uuid7", - &reserve_uuid[6]), - GNUNET_PQ_result_spec_uint64 ("reserve_uuid8", - &reserve_uuid[7]), + RR_RESULT_PARAM (rr, 0), + RR_RESULT_PARAM (rr, 1), + RR_RESULT_PARAM (rr, 2), + RR_RESULT_PARAM (rr, 3), + RR_RESULT_PARAM (rr, 4), + RR_RESULT_PARAM (rr, 5), + RR_RESULT_PARAM (rr, 6), + RR_RESULT_PARAM (rr, 7), GNUNET_PQ_result_spec_end }; PREPARE (pg, "batch8_reserve_create", "SELECT" - " out_reserve_found AS conflicted" + " out_reserve_found0 AS conflicted0" + ",out_reserve_found1 AS conflicted1" ",out_reserve_found2 AS conflicted2" ",out_reserve_found3 AS conflicted3" ",out_reserve_found4 AS conflicted4" ",out_reserve_found5 AS conflicted5" ",out_reserve_found6 AS conflicted6" ",out_reserve_found7 AS conflicted7" - ",out_reserve_found8 AS conflicted8" - ",transaction_duplicate" + ",transaction_duplicate0" + ",transaction_duplicate1" ",transaction_duplicate2" ",transaction_duplicate3" ",transaction_duplicate4" ",transaction_duplicate5" ",transaction_duplicate6" ",transaction_duplicate7" - ",transaction_duplicate8" - ",ruuid AS reserve_uuid" + ",ruuid0 AS reserve_uuid0" + ",ruuid1 AS reserve_uuid1" ",ruuid2 AS reserve_uuid2" ",ruuid3 AS reserve_uuid3" ",ruuid4 AS reserve_uuid4" ",ruuid5 AS reserve_uuid5" ",ruuid6 AS reserve_uuid6" ",ruuid7 AS reserve_uuid7" - ",ruuid8 AS reserve_uuid8" " FROM exchange_do_batch8_reserves_insert" " ($1,$2,$3,$4,$5,$6,$7,$8,$9,$10,$11,$12,$13,$14,$15,$16,$17,$18,$19,$20,$21,$22,$23,$24,$25,$26,$27,$28,$29,$30,$31,$32,$33,$34,$35,$36,$37,$38,$39, $40, $41,$42,$43,$44,$45,$46,$47,$48,$49,$50,$51,$52,$53,$54,$55,$56,$57,$58,$59,$60,$61,$62,$63,$64,$65,$66,$67,$68,$69,$70,$71,$72,$73,$74);"); - for (unsigned int i = 0; i<8; i++) - TALER_payto_hash (reserves[i].sender_account_details, - &h_payto[i]); - qs3 = GNUNET_PQ_eval_prepared_singleton_select (pg->conn, - "batch8_reserve_create", - params, - rs); - if (qs3 < 0) + qs = GNUNET_PQ_eval_prepared_singleton_select (pg->conn, + "batch8_reserve_create", + params, + rs); + if (qs < 0) { GNUNET_log (GNUNET_ERROR_TYPE_WARNING, "Failed to create reserves8 (%d)\n", - qs3); - return qs3; + qs); + return qs; } - GNUNET_assert (GNUNET_DB_STATUS_SUCCESS_NO_RESULTS != qs3); - if ( - ((! conflict[0]) && (transaction_duplicate[0])) - || ((! conflict[1]) && (transaction_duplicate[1])) - || ((! conflict[2]) && (transaction_duplicate[2])) - || ((! conflict[3]) && (transaction_duplicate[3])) - || ((! conflict[4]) && (transaction_duplicate[4])) - || ((! conflict[5]) && (transaction_duplicate[5])) - || ((! conflict[6]) && (transaction_duplicate[6])) - || ((! conflict[7]) && (transaction_duplicate[7])) - ) + GNUNET_assert (GNUNET_DB_STATUS_SUCCESS_NO_RESULTS != qs); + for (unsigned int i = 0; i<8; i++) { - GNUNET_break (0); - TEH_PG_rollback (pg); - return GNUNET_DB_STATUS_HARD_ERROR; + if ((! rr[i].conflicts) && (rr[i].transaction_duplicate)) + { + GNUNET_break (0); + TEH_PG_rollback (pg); + return GNUNET_DB_STATUS_HARD_ERROR; + } } - return qs3; + return qs; } -enum GNUNET_DB_QueryStatus -TEH_PG_reserves_in_insert ( - void *cls, - const struct TALER_EXCHANGEDB_ReserveInInfo *reserves, +static enum GNUNET_DB_QueryStatus +transact ( + struct PostgresClosure *pg, + struct ReserveRecord *rr, unsigned int reserves_length, unsigned int batch_size, enum GNUNET_DB_QueryStatus *results) { - struct PostgresClosure *pg = cls; - enum GNUNET_DB_QueryStatus qs1; - enum GNUNET_DB_QueryStatus qs2; - enum GNUNET_DB_QueryStatus qs4; - enum GNUNET_DB_QueryStatus qs5; - uint64_t reserve_uuid[reserves_length]; - bool transaction_duplicate[reserves_length]; - bool need_update = false; struct GNUNET_TIME_Timestamp reserve_expiration = GNUNET_TIME_relative_to_timestamp (pg->idle_reserve_expiration_time); struct GNUNET_TIME_Timestamp gc = GNUNET_TIME_relative_to_timestamp (pg->legal_reserve_expiration_time); - bool conflicts[reserves_length]; - char *notify_s[reserves_length]; + bool need_update = false; if (GNUNET_OK != TEH_PG_preflight (pg)) @@ -589,13 +437,6 @@ TEH_PG_reserves_in_insert ( return GNUNET_DB_STATUS_HARD_ERROR; } - GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, - "Creating reserve %s with expiration in %s\n", - TALER_B2S (&(reserves->reserve_pub)), - GNUNET_STRINGS_relative_time_to_string ( - pg->idle_reserve_expiration_time, - GNUNET_NO)); - if (GNUNET_OK != TEH_PG_start_read_committed (pg, "READ_COMMITED")) @@ -604,144 +445,74 @@ TEH_PG_reserves_in_insert ( return GNUNET_DB_STATUS_HARD_ERROR; } - /* Optimistically assume this is a new reserve, create balance for the first - time; we do this before adding the actual transaction to "reserves_in", - as for a new reserve it can't be a duplicate 'add' operation, and as - the 'add' operation needs the reserve entry as a foreign key. */ - for (unsigned int i = 0; i<reserves_length; i++) { - const struct TALER_EXCHANGEDB_ReserveInInfo *reserve = &reserves[i]; + unsigned int i = 0; - notify_s[i] = compute_notify_on_reserve (reserve->reserve_pub); - } - - unsigned int i = 0; - - while (i < reserves_length) - { - unsigned int bs = GNUNET_MIN (batch_size, - reserves_length - i); - if (bs >= 8) + while (i < reserves_length) { - qs1 = insert8 (pg, - &reserves[i], - gc, - ¬ify_s[i], - reserve_expiration, - &transaction_duplicate[i], - &conflicts[i], - &reserve_uuid[i]); - - if (qs1<0) + enum GNUNET_DB_QueryStatus qs; + enum GNUNET_DB_QueryStatus + (*fun)(struct PostgresClosure *pg, + struct GNUNET_TIME_Timestamp gc, + struct GNUNET_TIME_Timestamp reserve_expiration, + struct ReserveRecord *rr); + unsigned int lim; + unsigned int bs; + + bs = GNUNET_MIN (batch_size, + reserves_length - i); + switch (bs) { - GNUNET_log (GNUNET_ERROR_TYPE_WARNING, - "Failed to create reserve batch_8 (%d)\n", - qs1); - results[i] = qs1; - return qs1; + case 7: + case 6: + case 5: + case 4: + fun = &insert4; + lim = 4; + break; + case 3: + case 2: + fun = &insert2; + lim = 2; + break; + case 1: + fun = &insert1; + lim = 1; + break; + case 0: + GNUNET_assert (0); + break; + default: + fun = insert8; + lim = 8; + break; } - need_update |= conflicts[i]; - need_update |= conflicts[i + 1]; - need_update |= conflicts[i + 2]; - need_update |= conflicts[i + 3]; - need_update |= conflicts[i + 4]; - need_update |= conflicts[i + 5]; - need_update |= conflicts[i + 6]; - need_update |= conflicts[i + 7]; - for (unsigned int j = 0; j<8; j++) - results[i + j] = transaction_duplicate[i + j] - ? GNUNET_DB_STATUS_SUCCESS_NO_RESULTS - : GNUNET_DB_STATUS_SUCCESS_ONE_RESULT; - i += 8; - continue; - } - switch (bs) - { - case 7: - case 6: - case 5: - case 4: - qs4 = insert4 (pg, - &reserves[i], - gc, - ¬ify_s[i], - reserve_expiration, - &transaction_duplicate[i], - &conflicts[i], - &reserve_uuid[i]); - if (qs4<0) + + qs = fun (pg, + gc, + reserve_expiration, + &rr[i]); + if (qs < 0) { GNUNET_log (GNUNET_ERROR_TYPE_WARNING, - "Failed to create reserve batch_4 (%d)\n", - qs4); - results[i] = qs4; - return qs4; + "Failed to create reserve batch_%u (%d)\n", + lim, + qs); + results[i] = qs; + return qs; } - need_update |= conflicts[i]; - need_update |= conflicts[i + 1]; - need_update |= conflicts[i + 2]; - need_update |= conflicts[i + 3]; - for (unsigned int j = 0; j<4; j++) - results[i + j] = transaction_duplicate[i + j] - ? GNUNET_DB_STATUS_SUCCESS_NO_RESULTS - : GNUNET_DB_STATUS_SUCCESS_ONE_RESULT; - i += 4; - break; - case 3: - case 2: - qs5 = insert2 (pg, - &reserves[i], - gc, - ¬ify_s[i], - reserve_expiration, - &transaction_duplicate[i], - &conflicts[i], - &reserve_uuid[i]); - if (qs5<0) + for (unsigned int j = 0; j<lim; j++) { - GNUNET_log (GNUNET_ERROR_TYPE_WARNING, - "Failed to create reserve batch_2 (%d)\n", - qs5); - results[i] = qs5; - return qs5; - } - need_update |= conflicts[i]; - need_update |= conflicts[i + 1]; - for (unsigned int j = 0; j<2; j++) - results[i + j] = transaction_duplicate[i + j] + need_update |= rr[i + j].conflicts; + results[i + j] = rr[i + j].transaction_duplicate ? GNUNET_DB_STATUS_SUCCESS_NO_RESULTS : GNUNET_DB_STATUS_SUCCESS_ONE_RESULT; - i += 2; - break; - case 1: - qs2 = insert1 (pg, - &reserves[i], - gc, - ¬ify_s[i], - reserve_expiration, - &transaction_duplicate[i], - &conflicts[i], - &reserve_uuid[i]); - if (qs2<0) - { - GNUNET_log (GNUNET_ERROR_TYPE_WARNING, - "Failed to create reserve batch_1 (%d)\n)", - qs2); - results[i] = qs2; - return qs2; } - need_update |= conflicts[i]; - results[i] = (transaction_duplicate[i]) - ? GNUNET_DB_STATUS_SUCCESS_NO_RESULTS - : GNUNET_DB_STATUS_SUCCESS_ONE_RESULT; - i += 1; - break; - case 0: - GNUNET_assert (0); - break; - } - } /* end while */ - // commit + i += lim; + continue; + } /* end while */ + } /* end scope i */ + { enum GNUNET_DB_QueryStatus cs; @@ -753,19 +524,16 @@ TEH_PG_reserves_in_insert ( return cs; } } + if (! need_update) + return reserves_length; + + if (GNUNET_OK != + TEH_PG_start (pg, + "reserve-insert-continued")) { - goto exit; - } - // begin serializable - { - if (GNUNET_OK != - TEH_PG_start (pg, - "reserve-insert-continued")) - { - GNUNET_break (0); - return GNUNET_DB_STATUS_HARD_ERROR; - } + GNUNET_break (0); + return GNUNET_DB_STATUS_HARD_ERROR; } PREPARE (pg, @@ -776,19 +544,18 @@ TEH_PG_reserves_in_insert ( " ($1,$2,$3,$4,$5,$6,$7,$8);"); for (unsigned int i = 0; i<reserves_length; i++) { - if (! conflicts[i]) + if (! rr[i].conflicts) continue; { bool duplicate; - struct TALER_PaytoHashP h_payto; struct GNUNET_PQ_QueryParam params[] = { - GNUNET_PQ_query_param_auto_from_type (reserves[i].reserve_pub), + GNUNET_PQ_query_param_auto_from_type (rr[i].reserve->reserve_pub), GNUNET_PQ_query_param_timestamp (&reserve_expiration), - GNUNET_PQ_query_param_uint64 (&reserves[i].wire_reference), - TALER_PQ_query_param_amount (reserves[i].balance), - GNUNET_PQ_query_param_string (reserves[i].exchange_account_name), - GNUNET_PQ_query_param_auto_from_type (&h_payto), - GNUNET_PQ_query_param_string (notify_s[i]), + GNUNET_PQ_query_param_uint64 (&rr[i].reserve->wire_reference), + TALER_PQ_query_param_amount (rr[i].reserve->balance), + GNUNET_PQ_query_param_string (rr[i].reserve->exchange_account_name), + GNUNET_PQ_query_param_auto_from_type (&rr[i].h_payto), + GNUNET_PQ_query_param_string (rr[i].notify_s), GNUNET_PQ_query_param_end }; struct GNUNET_PQ_ResultSpec rs[] = { @@ -796,21 +563,19 @@ TEH_PG_reserves_in_insert ( &duplicate), GNUNET_PQ_result_spec_end }; - enum GNUNET_DB_QueryStatus qs3; - - TALER_payto_hash (reserves[i].sender_account_details, - &h_payto); - qs3 = GNUNET_PQ_eval_prepared_singleton_select (pg->conn, - "reserves_update", - params, - rs); - if (qs3<0) + enum GNUNET_DB_QueryStatus qs; + + qs = GNUNET_PQ_eval_prepared_singleton_select (pg->conn, + "reserves_update", + params, + rs); + if (qs < 0) { GNUNET_log (GNUNET_ERROR_TYPE_WARNING, "Failed to update reserves (%d)\n", - qs3); - results[i] = qs3; - return qs3; + qs); + results[i] = qs; + return qs; } results[i] = duplicate ? GNUNET_DB_STATUS_SUCCESS_NO_RESULTS @@ -819,20 +584,49 @@ TEH_PG_reserves_in_insert ( } { - enum GNUNET_DB_QueryStatus cs; + enum GNUNET_DB_QueryStatus cs = TEH_PG_commit (pg); - cs = TEH_PG_commit (pg); - if (cs < 0) - { - for (unsigned int i = 0; i<reserves_length; i++) - GNUNET_free (notify_s[i]); + if (0 > cs) return cs; - } } + return reserves_length; +} -exit: - for (unsigned int i = 0; i<reserves_length; i++) - GNUNET_free (notify_s[i]); - return reserves_length; +enum GNUNET_DB_QueryStatus +TEH_PG_reserves_in_insert ( + void *cls, + const struct TALER_EXCHANGEDB_ReserveInInfo *reserves, + unsigned int reserves_length, + unsigned int batch_size, + enum GNUNET_DB_QueryStatus *results) +{ + struct PostgresClosure *pg = cls; + struct ReserveRecord rrs[reserves_length]; + enum GNUNET_DB_QueryStatus qs; + + for (unsigned int i = 0; i<reserves_length; i++) + { + const struct TALER_EXCHANGEDB_ReserveInInfo *reserve = &reserves[i]; + struct ReserveRecord *rr = &rrs[i]; + + rr->reserve = reserve; + TALER_payto_hash (reserves->sender_account_details, + &rr->h_payto); + rr->notify_s = compute_notify_on_reserve (reserve->reserve_pub); + GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, + "Creating reserve %s with expiration in %s\n", + TALER_B2S (&reserve->reserve_pub), + GNUNET_STRINGS_relative_time_to_string ( + pg->idle_reserve_expiration_time, + false)); + } + qs = transact (pg, + rrs, + reserves_length, + batch_size, + results); + for (unsigned int i = 0; i<reserves_length; i++) + GNUNET_free (rrs[i].notify_s); + return qs; } |