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convert another function for #5010

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This commit is contained in:
Christian Grothoff 2017-06-18 15:13:13 +02:00
parent d66a29e383
commit d2c7ef54a7
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GPG Key ID: 939E6BE1E29FC3CC
5 changed files with 53 additions and 46 deletions
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21
src/exchange/taler-exchange-httpd_db.c
View File

@ -228,6 +228,8 @@ TEH_DB_execute_deposit (struct MHD_Connection *connection,
struct TEH_KS_StateHandle *mks;
struct TALER_EXCHANGEDB_DenominationKeyIssueInformation *dki;
int ret;
enum GNUNET_DB_QueryStatus qs;
unsigned int retries = 0;
if (NULL == (session = TEH_plugin->get_session (TEH_plugin->cls)))
{
@ -235,6 +237,7 @@ TEH_DB_execute_deposit (struct MHD_Connection *connection,
return TEH_RESPONSE_reply_internal_db_error (connection,
TALER_EC_DB_SETUP_FAILED);
}
again:
if (GNUNET_YES ==
TEH_plugin->have_deposit (TEH_plugin->cls,
session,
@ -305,10 +308,10 @@ TEH_DB_execute_deposit (struct MHD_Connection *connection,
}
TEH_plugin->free_coin_transaction_list (TEH_plugin->cls,
tl);
if (GNUNET_OK !=
TEH_plugin->insert_deposit (TEH_plugin->cls,
session,
deposit))
qs = TEH_plugin->insert_deposit (TEH_plugin->cls,
session,
deposit);
if (GNUNET_DB_STATUS_HARD_ERROR == qs)
{
TALER_LOG_WARNING ("Failed to store /deposit information in database\n");
TEH_plugin->rollback (TEH_plugin->cls,
@ -316,6 +319,16 @@ TEH_DB_execute_deposit (struct MHD_Connection *connection,
return TEH_RESPONSE_reply_internal_db_error (connection,
TALER_EC_DEPOSIT_STORE_DB_ERROR);
}
if (GNUNET_DB_STATUS_SOFT_ERROR == qs)
{
retries++;
TEH_plugin->rollback (TEH_plugin->cls,
session);
if (retries > 5)
return TEH_RESPONSE_reply_internal_db_error (connection,
TALER_EC_DEPOSIT_STORE_DB_ERROR);
goto again;
}
COMMIT_TRANSACTION(session, connection);
GNUNET_assert (GNUNET_SYSERR !=

6
src/exchangedb/perf_taler_exchangedb_interpreter.c
View File

@ -1334,15 +1334,15 @@ interpret (struct PERF_TALER_EXCHANGEDB_interpreter_state *state)
case PERF_TALER_EXCHANGEDB_CMD_INSERT_DEPOSIT:
{
int deposit_index;
int ret;
enum GNUNET_DB_QueryStatus qs;
struct TALER_EXCHANGEDB_Deposit *deposit;
deposit_index = state->cmd[state->i].details.insert_deposit.index_deposit;
deposit = state->cmd[deposit_index].exposed.data.deposit;
ret = state->plugin->insert_deposit (state->plugin->cls,
qs = state->plugin->insert_deposit (state->plugin->cls,
state->session,
deposit);
GNUNET_assert (GNUNET_SYSERR != ret);
GNUNET_assert (GNUNET_DB_STATUS_SUCCESS_ONE_RESULT == qs);
state->cmd[state->i].exposed.data.deposit = deposit;
}
break;

58
src/exchangedb/plugin_exchangedb_postgres.c
View File

@ -3181,11 +3181,9 @@ get_known_coin (void *cls,
* @param cls plugin closure
* @param session the shared database session
* @param coin_info the public coin info
* @return #GNUNET_SYSERR upon error;
* #GNUNET_NO on transient error
* #GNUNET_OK upon success
* @return query result status
*/
static int
static enum GNUNET_DB_QueryStatus
insert_known_coin (void *cls,
struct TALER_EXCHANGEDB_Session *session,
const struct TALER_CoinPublicInfo *coin_info)
@ -3200,9 +3198,9 @@ insert_known_coin (void *cls,
GNUNET_CRYPTO_rsa_public_key_hash (coin_info->denom_pub.rsa_public_key,
&denom_pub_hash);
return execute_prepared_non_select (session,
"insert_known_coin",
params);
return GNUNET_PQ_eval_prepared_non_select (session->conn,
"insert_known_coin",
params);
}
@ -3212,16 +3210,15 @@ insert_known_coin (void *cls,
* @param cls the `struct PostgresClosure` with the plugin-specific state
* @param session connection to the database
* @param deposit deposit information to store
* @return #GNUNET_OK on success,
* #GNUNET_NO on transient error
* #GNUNET_SYSERR on error
* @return query result status
*/
static int
static enum GNUNET_DB_QueryStatus
postgres_insert_deposit (void *cls,
struct TALER_EXCHANGEDB_Session *session,
const struct TALER_EXCHANGEDB_Deposit *deposit)
{
int ret;
enum GNUNET_DB_QueryStatus qs;
struct GNUNET_PQ_QueryParam params[] = {
GNUNET_PQ_query_param_auto_from_type (&deposit->coin.coin_pub),
TALER_PQ_query_param_amount (&deposit->amount_with_fee),
@ -3248,19 +3245,19 @@ postgres_insert_deposit (void *cls,
}
if (GNUNET_NO == ret) /* if not, insert it */
{
if (GNUNET_OK !=
(ret = insert_known_coin (cls,
session,
&deposit->coin)))
qs = insert_known_coin (cls,
session,
&deposit->coin);
if (0 > qs)
{
GNUNET_break (GNUNET_NO == ret);
return ret;
GNUNET_break (GNUNET_DB_STATUS_SOFT_ERROR == qs);
return qs;
}
}
return execute_prepared_non_select (session,
"insert_deposit",
params);
return GNUNET_PQ_eval_prepared_non_select (session->conn,
"insert_deposit",
params);
}
@ -3416,6 +3413,7 @@ postgres_create_refresh_session (void *cls,
GNUNET_PQ_query_param_end
};
int ret;
enum GNUNET_DB_QueryStatus qs;
/* check if the coin is already known */
ret = get_known_coin (cls,
@ -3429,12 +3427,12 @@ postgres_create_refresh_session (void *cls,
}
if (GNUNET_NO == ret) /* if not, insert it */
{
if (GNUNET_OK !=
(ret = insert_known_coin (cls,
session,
&refresh_session->melt.coin)))
qs = insert_known_coin (cls,
session,
&refresh_session->melt.coin);
if (0 > qs)
{
GNUNET_break (GNUNET_NO == ret);
GNUNET_break (GNUNET_DB_STATUS_SOFT_ERROR == qs);
return GNUNET_SYSERR;
}
}
@ -6155,12 +6153,12 @@ postgres_insert_payback_request (void *cls,
}
if (GNUNET_NO == ret) /* if not, insert it */
{
if (GNUNET_OK !=
(ret = insert_known_coin (cls,
session,
coin)))
qs = insert_known_coin (cls,
session,
coin);
if (0 > qs)
{
GNUNET_break (GNUNET_NO == ret);
GNUNET_break (GNUNET_DB_STATUS_SOFT_ERROR == qs);
return ret;
}
}

2
src/exchangedb/test_exchangedb.c
View File

@ -1768,7 +1768,7 @@ run (void *cls)
deposit.amount_with_fee = value;
deposit.deposit_fee = fee_deposit;
result = 8;
FAILIF (GNUNET_OK !=
FAILIF (GNUNET_DB_STATUS_SUCCESS_ONE_RESULT !=
plugin->insert_deposit (plugin->cls,
session,
&deposit));

12
src/include/taler_exchangedb_plugin.h
View File

@ -1309,11 +1309,9 @@ struct TALER_EXCHANGEDB_Plugin
* @param cls the @e cls of this struct with the plugin-specific state
* @param session connection to the database
* @param deposit deposit information to store
* @return #GNUNET_OK on success,
* #GNUNET_NO on transient error
* #GNUNET_SYSERR on error
* @return query result status
*/
int
enum GNUNET_DB_QueryStatus
(*insert_deposit) (void *cls,
struct TALER_EXCHANGEDB_Session *session,
const struct TALER_EXCHANGEDB_Deposit *deposit);
@ -1375,11 +1373,9 @@ struct TALER_EXCHANGEDB_Plugin
* @param cls the @e cls of this struct with the plugin-specific state
* @param session connection to the database
* @param deposit_rowid identifies the deposit row to modify
* @return #GNUNET_OK on success,
* #GNUNET_NO on transient error
* #GNUNET_SYSERR on error
* @return query result status
*/
int
enum GNUNET_DB_QueryStatus
(*mark_deposit_done) (void *cls,
struct TALER_EXCHANGEDB_Session *session,
uint64_t rowid);