-more DB logic for taler-helper-auditor-reserves

This commit is contained in:
Christian Grothoff 2022-06-15 22:31:44 +02:00
parent eccf37e450
commit f6a7d4a1ed
No known key found for this signature in database
GPG Key ID: 939E6BE1E29FC3CC
3 changed files with 377 additions and 10 deletions

View File

@ -1381,7 +1381,7 @@ handle_account_merged (
enum TALER_WalletAccountMergeFlags flags,
const struct TALER_Amount *purse_fee,
struct GNUNET_TIME_Timestamp merge_timestamp,
struct TALER_ReserveSignatureP *reserve_sig)
const struct TALER_ReserveSignatureP *reserve_sig)
{
GNUNET_break (0); // FIXME
/* Debit purse fee */

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@ -1523,7 +1523,7 @@ prepare_statements (struct PostgresClosure *pg)
1),
GNUNET_PQ_make_prepare (
"audit_get_account_merges_incr",
"audit_get_account_merge_incr",
"SELECT"
" am.account_merge_request_serial_id"
",am.reserve_pub"
@ -1548,7 +1548,7 @@ prepare_statements (struct PostgresClosure *pg)
1),
GNUNET_PQ_make_prepare (
"audit_get_purse_merges_incr",
"audit_get_purse_merge_incr",
"SELECT"
" pm.purse_merge_request_serial_id"
",partner_base_url"
@ -10623,6 +10623,120 @@ postgres_select_purse_deposits_above_serial_id (
}
/**
* Closure for #account_merge_serial_helper_cb().
*/
struct AccountMergeSerialContext
{
/**
* Callback to call.
*/
TALER_EXCHANGEDB_AccountMergeCallback cb;
/**
* Closure for @e cb.
*/
void *cb_cls;
/**
* Plugin context.
*/
struct PostgresClosure *pg;
/**
* Status code, set to #GNUNET_SYSERR on hard errors.
*/
enum GNUNET_GenericReturnValue status;
};
/**
* Helper function to be called with the results of a SELECT statement
* that has returned @a num_results results.
*
* @param cls closure of type `struct AccountMergeSerialContext`
* @param result the postgres result
* @param num_results the number of results in @a result
*/
static void
account_merge_serial_helper_cb (void *cls,
PGresult *result,
unsigned int num_results)
{
struct AccountMergeSerialContext *dsc = cls;
struct PostgresClosure *pg = dsc->pg;
for (unsigned int i = 0; i<num_results; i++)
{
struct TALER_ReservePublicKeyP reserve_pub;
struct TALER_PurseContractPublicKeyP purse_pub;
struct TALER_PrivateContractHashP h_contract_terms;
struct GNUNET_TIME_Timestamp purse_expiration;
struct TALER_Amount amount;
uint32_t min_age;
uint32_t flags32;
enum TALER_WalletAccountMergeFlags flags;
struct TALER_Amount purse_fee;
struct GNUNET_TIME_Timestamp merge_timestamp;
struct TALER_ReserveSignatureP reserve_sig;
uint64_t rowid;
struct GNUNET_PQ_ResultSpec rs[] = {
TALER_PQ_RESULT_SPEC_AMOUNT ("amount_with_fee",
&amount),
TALER_PQ_RESULT_SPEC_AMOUNT ("purse_fee",
&purse_fee),
GNUNET_PQ_result_spec_uint32 ("flags",
&flags32),
GNUNET_PQ_result_spec_uint32 ("age_limit",
&min_age),
GNUNET_PQ_result_spec_timestamp ("purse_expiration",
&purse_expiration),
GNUNET_PQ_result_spec_timestamp ("merge_timestamp",
&merge_timestamp),
GNUNET_PQ_result_spec_auto_from_type ("h_contract_terms",
&h_contract_terms),
GNUNET_PQ_result_spec_auto_from_type ("purse_pub",
&purse_pub),
GNUNET_PQ_result_spec_auto_from_type ("reserve_sig",
&reserve_sig),
GNUNET_PQ_result_spec_auto_from_type ("reserve_pub",
&reserve_pub),
GNUNET_PQ_result_spec_uint64 ("account_merge_request_serial_id",
&rowid),
GNUNET_PQ_result_spec_end
};
enum GNUNET_GenericReturnValue ret;
if (GNUNET_OK !=
GNUNET_PQ_extract_result (result,
rs,
i))
{
GNUNET_break (0);
dsc->status = GNUNET_SYSERR;
return;
}
flags = (enum TALER_WalletAccountMergeFlags) flags32;
ret = dsc->cb (dsc->cb_cls,
rowid,
&reserve_pub,
&purse_pub,
&h_contract_terms,
purse_expiration,
&amount,
min_age,
flags,
&purse_fee,
merge_timestamp,
&reserve_sig);
GNUNET_PQ_cleanup_result (rs);
if (GNUNET_OK != ret)
break;
}
}
/**
* Select account merges above @a serial_id in monotonically increasing
* order.
@ -10640,8 +10754,135 @@ postgres_select_account_merges_above_serial_id (
TALER_EXCHANGEDB_AccountMergeCallback cb,
void *cb_cls)
{
GNUNET_break (0); // FIXME: not implemented
struct PostgresClosure *pg = cls;
struct GNUNET_PQ_QueryParam params[] = {
GNUNET_PQ_query_param_uint64 (&serial_id),
GNUNET_PQ_query_param_end
};
struct AccountMergeSerialContext dsc = {
.cb = cb,
.cb_cls = cb_cls,
.pg = pg,
.status = GNUNET_OK
};
enum GNUNET_DB_QueryStatus qs;
qs = GNUNET_PQ_eval_prepared_multi_select (pg->conn,
"audit_get_account_merge_incr",
params,
&account_merge_serial_helper_cb,
&dsc);
if (GNUNET_OK != dsc.status)
return GNUNET_DB_STATUS_HARD_ERROR;
return qs;
}
/**
* Closure for #purse_deposit_serial_helper_cb().
*/
struct PurseMergeSerialContext
{
/**
* Callback to call.
*/
TALER_EXCHANGEDB_PurseMergeCallback cb;
/**
* Closure for @e cb.
*/
void *cb_cls;
/**
* Plugin context.
*/
struct PostgresClosure *pg;
/**
* Status code, set to #GNUNET_SYSERR on hard errors.
*/
enum GNUNET_GenericReturnValue status;
};
/**
* Helper function to be called with the results of a SELECT statement
* that has returned @a num_results results.
*
* @param cls closure of type `struct PurseMergeSerialContext`
* @param result the postgres result
* @param num_results the number of results in @a result
*/
static void
purse_merges_serial_helper_cb (void *cls,
PGresult *result,
unsigned int num_results)
{
struct PurseMergeSerialContext *dsc = cls;
struct PostgresClosure *pg = dsc->pg;
for (unsigned int i = 0; i<num_results; i++)
{
uint64_t rowid;
char *partner_base_url = NULL;
struct TALER_Amount amount;
uint32_t flags32;
enum TALER_WalletAccountMergeFlags flags;
struct TALER_PurseMergePublicKeyP merge_pub;
struct TALER_ReservePublicKeyP reserve_pub;
struct TALER_PurseMergeSignatureP merge_sig;
struct TALER_PurseContractPublicKeyP purse_pub;
struct GNUNET_TIME_Timestamp merge_timestamp;
struct GNUNET_PQ_ResultSpec rs[] = {
TALER_PQ_RESULT_SPEC_AMOUNT ("amount_with_fee",
&amount),
GNUNET_PQ_result_spec_allow_null (
GNUNET_PQ_result_spec_string ("partner_base_url",
&partner_base_url),
NULL),
GNUNET_PQ_result_spec_uint32 ("flags",
&flags32),
GNUNET_PQ_result_spec_timestamp ("merge_timestamp",
&merge_timestamp),
GNUNET_PQ_result_spec_auto_from_type ("purse_pub",
&purse_pub),
GNUNET_PQ_result_spec_auto_from_type ("reserve_pub",
&reserve_pub),
GNUNET_PQ_result_spec_auto_from_type ("merge_sig",
&merge_sig),
GNUNET_PQ_result_spec_auto_from_type ("merge_pub",
&merge_pub),
GNUNET_PQ_result_spec_uint64 ("purse_merge_request_serial_id",
&rowid),
GNUNET_PQ_result_spec_end
};
enum GNUNET_GenericReturnValue ret;
flags = (enum TALER_WalletAccountMergeFlags) flags;
if (GNUNET_OK !=
GNUNET_PQ_extract_result (result,
rs,
i))
{
GNUNET_break (0);
dsc->status = GNUNET_SYSERR;
return;
}
ret = dsc->cb (dsc->cb_cls,
rowid,
partner_base_url,
&amount,
flags,
&merge_pub,
&reserve_pub,
&merge_sig,
&purse_pub,
merge_timestamp);
GNUNET_PQ_cleanup_result (rs);
if (GNUNET_OK != ret)
break;
}
}
@ -10662,8 +10903,115 @@ postgres_select_purse_merges_above_serial_id (
TALER_EXCHANGEDB_PurseMergeCallback cb,
void *cb_cls)
{
GNUNET_break (0); // FIXME: not implemented
struct PostgresClosure *pg = cls;
struct GNUNET_PQ_QueryParam params[] = {
GNUNET_PQ_query_param_uint64 (&serial_id),
GNUNET_PQ_query_param_end
};
struct PurseMergeSerialContext dsc = {
.cb = cb,
.cb_cls = cb_cls,
.pg = pg,
.status = GNUNET_OK
};
enum GNUNET_DB_QueryStatus qs;
qs = GNUNET_PQ_eval_prepared_multi_select (pg->conn,
"audit_get_purse_merge_incr",
params,
&purse_merges_serial_helper_cb,
&dsc);
if (GNUNET_OK != dsc.status)
return GNUNET_DB_STATUS_HARD_ERROR;
return qs;
}
/**
* Closure for #purse_deposit_serial_helper_cb().
*/
struct HistoryRequestSerialContext
{
/**
* Callback to call.
*/
TALER_EXCHANGEDB_HistoryRequestCallback cb;
/**
* Closure for @e cb.
*/
void *cb_cls;
/**
* Plugin context.
*/
struct PostgresClosure *pg;
/**
* Status code, set to #GNUNET_SYSERR on hard errors.
*/
enum GNUNET_GenericReturnValue status;
};
/**
* Helper function to be called with the results of a SELECT statement
* that has returned @a num_results results.
*
* @param cls closure of type `struct HistoryRequestSerialContext`
* @param result the postgres result
* @param num_results the number of results in @a result
*/
static void
history_request_serial_helper_cb (void *cls,
PGresult *result,
unsigned int num_results)
{
struct HistoryRequestSerialContext *dsc = cls;
struct PostgresClosure *pg = dsc->pg;
for (unsigned int i = 0; i<num_results; i++)
{
uint64_t rowid;
struct TALER_Amount history_fee;
struct GNUNET_TIME_Timestamp ts;
struct TALER_ReservePublicKeyP reserve_pub;
struct TALER_ReserveSignatureP reserve_sig;
struct GNUNET_PQ_ResultSpec rs[] = {
TALER_PQ_RESULT_SPEC_AMOUNT ("history_fee",
&history_fee),
GNUNET_PQ_result_spec_auto_from_type ("reserve_pub",
&reserve_pub),
GNUNET_PQ_result_spec_auto_from_type ("reserve_sig",
&reserve_sig),
GNUNET_PQ_result_spec_uint64 ("history_request_serial_id",
&rowid),
GNUNET_PQ_result_spec_timestamp ("request_timestamp",
&ts),
GNUNET_PQ_result_spec_end
};
enum GNUNET_GenericReturnValue ret;
if (GNUNET_OK !=
GNUNET_PQ_extract_result (result,
rs,
i))
{
GNUNET_break (0);
dsc->status = GNUNET_SYSERR;
return;
}
ret = dsc->cb (dsc->cb_cls,
rowid,
&history_fee,
ts,
&reserve_pub,
&reserve_sig);
GNUNET_PQ_cleanup_result (rs);
if (GNUNET_OK != ret)
break;
}
}
@ -10684,8 +11032,27 @@ postgres_select_history_requests_above_serial_id (
TALER_EXCHANGEDB_HistoryRequestCallback cb,
void *cb_cls)
{
GNUNET_break (0); // FIXME: not implemented
struct PostgresClosure *pg = cls;
struct GNUNET_PQ_QueryParam params[] = {
GNUNET_PQ_query_param_uint64 (&serial_id),
GNUNET_PQ_query_param_end
};
struct HistoryRequestSerialContext dsc = {
.cb = cb,
.cb_cls = cb_cls,
.pg = pg,
.status = GNUNET_OK
};
enum GNUNET_DB_QueryStatus qs;
qs = GNUNET_PQ_eval_prepared_multi_select (pg->conn,
"audit_get_history_requests_incr",
params,
&history_request_serial_helper_cb,
&dsc);
if (GNUNET_OK != dsc.status)
return GNUNET_DB_STATUS_HARD_ERROR;
return qs;
}

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@ -2023,7 +2023,7 @@ typedef enum GNUNET_GenericReturnValue
enum TALER_WalletAccountMergeFlags flags,
const struct TALER_Amount *purse_fee,
struct GNUNET_TIME_Timestamp merge_timestamp,
struct TALER_ReserveSignatureP *reserve_sig);
const struct TALER_ReserveSignatureP *reserve_sig);
/**