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/*
This file is part of TALER
Copyright (C) 2020, 2022 Taler Systems SA
TALER is free software; you can redistribute it and/or modify it
under the terms of the GNU 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
General Public License for more details.
You should have received a copy of the GNU General Public
License along with TALER; see the file COPYING. If not, see
<http://www.gnu.org/licenses/>
*/
/**
* @file testing/testing_api_cmd_set_wire_fee.c
* @brief command for testing POST to /management/wire-fees
* @author Christian Grothoff
*/
#include "platform.h"
#include "taler_json_lib.h"
#include <gnunet/gnunet_curl_lib.h>
#include "taler_testing_lib.h"
#include "taler_signatures.h"
#include "backoff.h"
/**
* State for a "wire_add" CMD.
*/
struct WireFeeState
{
/**
* Wire enable handle while operation is running.
*/
struct TALER_EXCHANGE_ManagementSetWireFeeHandle *dh;
/**
* Our interpreter.
*/
struct TALER_TESTING_Interpreter *is;
/**
* Wire method to configure fee for.
*/
const char *wire_method;
/**
* Wire fee amount to use.
*/
const char *wire_fee;
/**
* Closing fee amount to use.
*/
const char *closing_fee;
/**
* Expected HTTP response code.
*/
unsigned int expected_response_code;
/**
* Should we make the request with a bad master_sig signature?
*/
bool bad_sig;
};
/**
* Callback to analyze the /management/wire response, just used to check
* if the response code is acceptable.
*
* @param cls closure.
* @param sfr response details
*/
static void
wire_add_cb (void *cls,
const struct TALER_EXCHANGE_ManagementSetWireFeeResponse *sfr)
{
struct WireFeeState *ds = cls;
const struct TALER_EXCHANGE_HttpResponse *hr = &sfr->hr;
ds->dh = NULL;
if (ds->expected_response_code != hr->http_status)
{
TALER_TESTING_unexpected_status (ds->is,
hr->http_status,
ds->expected_response_code);
return;
}
TALER_TESTING_interpreter_next (ds->is);
}
/**
* Run the command.
*
* @param cls closure.
* @param cmd the command to execute.
* @param is the interpreter state.
*/
static void
wire_add_run (void *cls,
const struct TALER_TESTING_Command *cmd,
struct TALER_TESTING_Interpreter *is)
{
struct WireFeeState *ds = cls;
struct TALER_MasterSignatureP master_sig;
struct GNUNET_TIME_Absolute now;
struct GNUNET_TIME_Timestamp start_time;
struct GNUNET_TIME_Timestamp end_time;
struct TALER_WireFeeSet fees;
const char *exchange_url;
(void) cmd;
{
const struct TALER_TESTING_Command *exchange_cmd;
exchange_cmd = TALER_TESTING_interpreter_get_command (is,
"exchange");
if (NULL == exchange_cmd)
{
GNUNET_break (0);
TALER_TESTING_interpreter_fail (is);
return;
}
GNUNET_assert (GNUNET_OK ==
TALER_TESTING_get_trait_exchange_url (exchange_cmd,
&exchange_url));
}
ds->is = is;
now = GNUNET_TIME_absolute_get ();
start_time = GNUNET_TIME_absolute_to_timestamp (
GNUNET_TIME_absolute_subtract (now,
GNUNET_TIME_UNIT_HOURS));
end_time = GNUNET_TIME_absolute_to_timestamp (
GNUNET_TIME_absolute_add (now,
GNUNET_TIME_UNIT_HOURS));
if ( (GNUNET_OK !=
TALER_string_to_amount (ds->closing_fee,
&fees.closing)) ||
(GNUNET_OK !=
TALER_string_to_amount (ds->wire_fee,
&fees.wire)) )
{
GNUNET_break (0);
TALER_TESTING_interpreter_fail (is);
return;
}
if (ds->bad_sig)
{
memset (&master_sig,
42,
sizeof (master_sig));
}
else
{
const struct TALER_TESTING_Command *exchange_cmd;
const struct TALER_MasterPrivateKeyP *master_priv;
exchange_cmd = TALER_TESTING_interpreter_get_command (is,
"exchange");
if (NULL == exchange_cmd)
{
GNUNET_break (0);
TALER_TESTING_interpreter_fail (is);
return;
}
GNUNET_assert (GNUNET_OK ==
TALER_TESTING_get_trait_master_priv (exchange_cmd,
&master_priv));
TALER_exchange_offline_wire_fee_sign (ds->wire_method,
start_time,
end_time,
&fees,
master_priv,
&master_sig);
}
ds->dh = TALER_EXCHANGE_management_set_wire_fees (
TALER_TESTING_interpreter_get_context (is),
exchange_url,
ds->wire_method,
start_time,
end_time,
&fees,
&master_sig,
&wire_add_cb,
ds);
if (NULL == ds->dh)
{
GNUNET_break (0);
TALER_TESTING_interpreter_fail (is);
return;
}
}
/**
* Free the state of a "wire_add" CMD, and possibly cancel a
* pending operation thereof.
*
* @param cls closure, must be a `struct WireFeeState`.
* @param cmd the command which is being cleaned up.
*/
static void
wire_add_cleanup (void *cls,
const struct TALER_TESTING_Command *cmd)
{
struct WireFeeState *ds = cls;
if (NULL != ds->dh)
{
TALER_TESTING_command_incomplete (ds->is,
cmd->label);
TALER_EXCHANGE_management_set_wire_fees_cancel (ds->dh);
ds->dh = NULL;
}
GNUNET_free (ds);
}
struct TALER_TESTING_Command
TALER_TESTING_cmd_set_wire_fee (const char *label,
const char *wire_method,
const char *wire_fee,
const char *closing_fee,
unsigned int expected_http_status,
bool bad_sig)
{
struct WireFeeState *ds;
ds = GNUNET_new (struct WireFeeState);
ds->expected_response_code = expected_http_status;
ds->bad_sig = bad_sig;
ds->wire_method = wire_method;
ds->wire_fee = wire_fee;
ds->closing_fee = closing_fee;
{
struct TALER_TESTING_Command cmd = {
.cls = ds,
.label = label,
.run = &wire_add_run,
.cleanup = &wire_add_cleanup
};
return cmd;
}
}
/* end of testing_api_cmd_set_wire_fee.c */
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