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/*
This file is part of TALER
(C) 2023, 2024 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_run_fakebank.c
* @brief Command to run fakebank in-process
* @author Christian Grothoff
*/
#include "platform.h"
#include "taler_json_lib.h"
#include <gnunet/gnunet_curl_lib.h>
#include "taler_testing_lib.h"
/**
* State for a "run fakebank" CMD.
*/
struct RunFakebankState
{
/**
* Our interpreter state.
*/
struct TALER_TESTING_Interpreter *is;
/**
* Handle to the fakebank we are running.
*/
struct TALER_FAKEBANK_Handle *fakebank;
/**
* URL of the bank.
*/
char *bank_url;
/**
* Currency to use.
*/
char *currency;
/**
* Data for access control.
*/
struct TALER_BANK_AuthenticationData ba;
/**
* Port to use.
*/
uint16_t port;
};
/**
* Run the "get_exchange" command.
*
* @param cls closure.
* @param cmd the command currently being executed.
* @param is the interpreter state.
*/
static void
run_fakebank_run (void *cls,
const struct TALER_TESTING_Command *cmd,
struct TALER_TESTING_Interpreter *is)
{
struct RunFakebankState *rfs = cls;
(void) cmd;
rfs->fakebank = TALER_FAKEBANK_start (rfs->port,
rfs->currency);
if (NULL == rfs->fakebank)
{
GNUNET_break (0);
TALER_TESTING_interpreter_fail (is);
return;
}
TALER_TESTING_interpreter_next (is);
}
/**
* Cleanup the state.
*
* @param cls closure.
* @param cmd the command which is being cleaned up.
*/
static void
run_fakebank_cleanup (void *cls,
const struct TALER_TESTING_Command *cmd)
{
struct RunFakebankState *rfs = cls;
if (NULL != rfs->fakebank)
{
TALER_FAKEBANK_stop (rfs->fakebank);
rfs->fakebank = NULL;
}
GNUNET_free (rfs->ba.wire_gateway_url);
GNUNET_free (rfs->bank_url);
GNUNET_free (rfs->currency);
GNUNET_free (rfs);
}
/**
* Offer internal data to a "run_fakebank" CMD state to other commands.
*
* @param cls closure
* @param[out] ret result (could be anything)
* @param trait name of the trait
* @param index index number of the object to offer.
* @return #GNUNET_OK on success
*/
static enum GNUNET_GenericReturnValue
run_fakebank_traits (void *cls,
const void **ret,
const char *trait,
unsigned int index)
{
struct RunFakebankState *rfs = cls;
struct TALER_TESTING_Trait traits[] = {
TALER_TESTING_make_trait_bank_auth_data (&rfs->ba),
TALER_TESTING_make_trait_fakebank (rfs->fakebank),
TALER_TESTING_trait_end ()
};
return TALER_TESTING_get_trait (traits,
ret,
trait,
index);
}
struct TALER_TESTING_Command
TALER_TESTING_cmd_run_fakebank (
const char *label,
const struct GNUNET_CONFIGURATION_Handle *cfg,
const char *exchange_account_section)
{
struct RunFakebankState *rfs;
unsigned long long fakebank_port;
struct TALER_FullPayto exchange_payto_uri;
if (GNUNET_OK !=
GNUNET_CONFIGURATION_get_value_number (cfg,
"BANK",
"HTTP_PORT",
&fakebank_port))
{
GNUNET_log_config_missing (GNUNET_ERROR_TYPE_ERROR,
"BANK",
"HTTP_PORT");
GNUNET_assert (0);
}
if (GNUNET_OK !=
GNUNET_CONFIGURATION_get_value_string (cfg,
exchange_account_section,
"PAYTO_URI",
&exchange_payto_uri.full_payto))
{
GNUNET_log_config_missing (GNUNET_ERROR_TYPE_ERROR,
exchange_account_section,
"PAYTO_URI");
GNUNET_assert (0);
}
rfs = GNUNET_new (struct RunFakebankState);
rfs->port = (uint16_t) fakebank_port;
GNUNET_asprintf (&rfs->bank_url,
"http://localhost:%u/",
(unsigned int) rfs->port);
GNUNET_assert (GNUNET_OK ==
TALER_config_get_currency (cfg,
&rfs->currency));
{
char *exchange_xtalerbank_account;
exchange_xtalerbank_account
= TALER_xtalerbank_account_from_payto (exchange_payto_uri);
GNUNET_assert (NULL != exchange_xtalerbank_account);
GNUNET_asprintf (&rfs->ba.wire_gateway_url,
"http://localhost:%u/%s/",
(unsigned int) fakebank_port,
exchange_xtalerbank_account);
GNUNET_free (exchange_xtalerbank_account);
}
GNUNET_free (exchange_payto_uri.full_payto);
rfs->ba.method = TALER_BANK_AUTH_NONE;
{
struct TALER_TESTING_Command cmd = {
.cls = rfs,
.label = label,
.run = &run_fakebank_run,
.cleanup = &run_fakebank_cleanup,
.traits = &run_fakebank_traits,
.name = "fakebank"
};
return cmd;
}
}
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