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-rw-r--r--src/exchange/taler-exchange-httpd_reserves_status.c264
1 files changed, 0 insertions, 264 deletions
diff --git a/src/exchange/taler-exchange-httpd_reserves_status.c b/src/exchange/taler-exchange-httpd_reserves_status.c
deleted file mode 100644
index ff8a65c23..000000000
--- a/src/exchange/taler-exchange-httpd_reserves_status.c
+++ /dev/null
@@ -1,264 +0,0 @@
-/*
- This file is part of TALER
- Copyright (C) 2014-2022 Taler Systems SA
-
- TALER is free software; you can redistribute it and/or modify it under the
- terms of the GNU Affero General Public License as published by the Free Software
- Foundation; either version 3, or (at your option) any later version.
-
- TALER is distributed in the hope that it will be useful, but WITHOUT ANY
- WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
- A PARTICULAR PURPOSE. See the GNU Affero General Public License for more details.
-
- You should have received a copy of the GNU Affero General Public License along with
- TALER; see the file COPYING. If not, see <http://www.gnu.org/licenses/>
-*/
-/**
- * @file taler-exchange-httpd_reserves_status.c
- * @brief Handle /reserves/$RESERVE_PUB STATUS requests
- * @author Florian Dold
- * @author Benedikt Mueller
- * @author Christian Grothoff
- */
-#include "platform.h"
-#include <gnunet/gnunet_util_lib.h>
-#include <jansson.h>
-#include "taler_mhd_lib.h"
-#include "taler_json_lib.h"
-#include "taler_dbevents.h"
-#include "taler-exchange-httpd_keys.h"
-#include "taler-exchange-httpd_reserves_status.h"
-#include "taler-exchange-httpd_responses.h"
-
-/**
- * How far do we allow a client's time to be off when
- * checking the request timestamp?
- */
-#define TIMESTAMP_TOLERANCE \
- GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_MINUTES, 15)
-
-
-/**
- * Closure for #reserve_status_transaction.
- */
-struct ReserveStatusContext
-{
- /**
- * Public key of the reserve the inquiry is about.
- */
- const struct TALER_ReservePublicKeyP *reserve_pub;
-
- /**
- * History of the reserve, set in the callback.
- */
- struct TALER_EXCHANGEDB_ReserveHistory *rh;
-
- /**
- * Current KYC status.
- */
- struct TALER_EXCHANGEDB_KycStatus kyc;
-
- /**
- * Sum of incoming transactions within the returned history.
- * (currently not used).
- */
- struct TALER_Amount balance_in;
-
- /**
- * Sum of outgoing transactions within the returned history.
- * (currently not used).
- */
- struct TALER_Amount balance_out;
-
- /**
- * Current reserve balance.
- */
- struct TALER_Amount balance;
-};
-
-
-/**
- * Send reserve status to client.
- *
- * @param connection connection to the client
- * @param rhc reserve history to return
- * @return MHD result code
- */
-static MHD_RESULT
-reply_reserve_status_success (struct MHD_Connection *connection,
- const struct ReserveStatusContext *rhc)
-{
- const struct TALER_EXCHANGEDB_ReserveHistory *rh = rhc->rh;
- json_t *json_history;
-
- json_history = TEH_RESPONSE_compile_reserve_history (rh);
- if (NULL == json_history)
- return TALER_MHD_reply_with_error (connection,
- MHD_HTTP_INTERNAL_SERVER_ERROR,
- TALER_EC_GENERIC_JSON_ALLOCATION_FAILURE,
- NULL);
- return TALER_MHD_REPLY_JSON_PACK (
- connection,
- MHD_HTTP_OK,
- TALER_JSON_pack_amount ("balance",
- &rhc->balance),
- GNUNET_JSON_pack_bool ("kyc_passed",
- rhc->kyc.ok),
- GNUNET_JSON_pack_array_steal ("history",
- json_history));
-}
-
-
-/**
- * Function implementing /reserves/ STATUS transaction.
- * Execute a /reserves/ STATUS. Given the public key of a reserve,
- * return the associated transaction history. Runs the
- * transaction logic; IF it returns a non-error code, the transaction
- * logic MUST NOT queue a MHD response. IF it returns an hard error,
- * the transaction logic MUST queue a MHD response and set @a mhd_ret.
- * IF it returns the soft error code, the function MAY be called again
- * to retry and MUST not queue a MHD response.
- *
- * @param cls a `struct ReserveStatusContext *`
- * @param connection MHD request which triggered the transaction
- * @param[out] mhd_ret set to MHD response status for @a connection,
- * if transaction failed (!); unused
- * @return transaction status
- */
-static enum GNUNET_DB_QueryStatus
-reserve_status_transaction (void *cls,
- struct MHD_Connection *connection,
- MHD_RESULT *mhd_ret)
-{
- struct ReserveStatusContext *rsc = cls;
- enum GNUNET_DB_QueryStatus qs;
-
- qs = TEH_plugin->inselect_wallet_kyc_status (TEH_plugin->cls,
- rsc->reserve_pub,
- &rsc->kyc);
- if (qs < 0)
- {
- if (GNUNET_DB_STATUS_SOFT_ERROR == qs)
- return qs;
- GNUNET_break (0);
- *mhd_ret = TALER_MHD_reply_with_error (connection,
- MHD_HTTP_INTERNAL_SERVER_ERROR,
- TALER_EC_GENERIC_DB_FETCH_FAILED,
- "inselect_wallet_status");
- return qs;
- }
- qs = TEH_plugin->get_reserve_status (TEH_plugin->cls,
- rsc->reserve_pub,
- &rsc->balance_in,
- &rsc->balance_out,
- &rsc->rh);
- if (GNUNET_DB_STATUS_HARD_ERROR == qs)
- {
- GNUNET_break (0);
- *mhd_ret
- = TALER_MHD_reply_with_error (connection,
- MHD_HTTP_INTERNAL_SERVER_ERROR,
- TALER_EC_GENERIC_DB_FETCH_FAILED,
- "get_reserve_status");
- }
- qs = TEH_plugin->get_reserve_balance (TEH_plugin->cls,
- rsc->reserve_pub,
- &rsc->balance);
- if (GNUNET_DB_STATUS_HARD_ERROR == qs)
- {
- GNUNET_break (0);
- *mhd_ret
- = TALER_MHD_reply_with_error (connection,
- MHD_HTTP_INTERNAL_SERVER_ERROR,
- TALER_EC_GENERIC_DB_FETCH_FAILED,
- "get_reserve_balance");
- }
- return qs;
-}
-
-
-MHD_RESULT
-TEH_handler_reserves_status (struct TEH_RequestContext *rc,
- const struct TALER_ReservePublicKeyP *reserve_pub,
- const json_t *root)
-{
- struct ReserveStatusContext rsc;
- MHD_RESULT mhd_ret;
- struct GNUNET_TIME_Timestamp timestamp;
- struct TALER_ReserveSignatureP reserve_sig;
- struct GNUNET_JSON_Specification spec[] = {
- GNUNET_JSON_spec_timestamp ("request_timestamp",
- &timestamp),
- GNUNET_JSON_spec_fixed_auto ("reserve_sig",
- &reserve_sig),
- GNUNET_JSON_spec_end ()
- };
- struct GNUNET_TIME_Timestamp now;
-
- rsc.reserve_pub = reserve_pub;
- {
- enum GNUNET_GenericReturnValue res;
-
- res = TALER_MHD_parse_json_data (rc->connection,
- root,
- spec);
- if (GNUNET_SYSERR == res)
- {
- GNUNET_break (0);
- return MHD_NO; /* hard failure */
- }
- if (GNUNET_NO == res)
- {
- GNUNET_break_op (0);
- return MHD_YES; /* failure */
- }
- }
- now = GNUNET_TIME_timestamp_get ();
- if (! GNUNET_TIME_absolute_approx_eq (now.abs_time,
- timestamp.abs_time,
- TIMESTAMP_TOLERANCE))
- {
- GNUNET_break_op (0);
- return TALER_MHD_reply_with_error (rc->connection,
- MHD_HTTP_BAD_REQUEST,
- TALER_EC_EXCHANGE_GENERIC_CLOCK_SKEW,
- NULL);
- }
- if (GNUNET_OK !=
- TALER_wallet_reserve_status_verify (timestamp,
- reserve_pub,
- &reserve_sig))
- {
- GNUNET_break_op (0);
- return TALER_MHD_reply_with_error (rc->connection,
- MHD_HTTP_FORBIDDEN,
- TALER_EC_EXCHANGE_RESERVES_STATUS_BAD_SIGNATURE,
- NULL);
- }
- rsc.rh = NULL;
- if (GNUNET_OK !=
- TEH_DB_run_transaction (rc->connection,
- "get reserve status",
- TEH_MT_REQUEST_OTHER,
- &mhd_ret,
- &reserve_status_transaction,
- &rsc))
- {
- return mhd_ret;
- }
- if (NULL == rsc.rh)
- {
- return TALER_MHD_reply_with_error (rc->connection,
- MHD_HTTP_NOT_FOUND,
- TALER_EC_EXCHANGE_RESERVES_STATUS_UNKNOWN,
- NULL);
- }
- mhd_ret = reply_reserve_status_success (rc->connection,
- &rsc);
- TEH_plugin->free_reserve_history (TEH_plugin->cls,
- rsc.rh);
- return mhd_ret;
-}
-
-
-/* end of taler-exchange-httpd_reserves_status.c */
generated by cgit v1.2.3 (git 2.39.1) at 2024-04-18 05:57:00 +0000