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/*
This file is part of TALER
(C) 2014-2018 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
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 merchant/backend/taler-merchant-httpd.c
* @brief HTTP serving layer intended to perform crypto-work and
* communication with the exchange
* @author Marcello Stanisci
*/
#include "platform.h"
#include <taler/taler_util.h>
#include <taler/taler_signatures.h>
#include <taler/taler_exchange_service.h>
#include <taler/taler_json_lib.h>
#include <gnunet/gnunet_util_lib.h>
#include <microhttpd.h>
#include <taler/taler_bank_service.h>
#include <taler/taler_fakebank_lib.h>
#include <taler/taler_testing_lib.h>
#include <taler/taler_testing_bank_lib.h>
#include <taler/taler_error_codes.h>
#include "taler_merchant_testing_lib.h"
#define MISSING_MERCHANT_URL 2
#define FAILED_TO_LAUNCH_MERCHANT 3
#define MISSING_BANK_URL 4
#define FAILED_TO_LAUNCH_BANK 5
/**
* Exit code.
*/
unsigned int result;
/**
* Merchant process.
*/
static struct GNUNET_OS_Process *merchantd;
/**
* Bank process.
*/
static struct GNUNET_OS_Process *bankd;
/**
* How many payments we want to generate.
*/
unsigned int payments_number;
/**
* How many /tracks operation we want to perform.
*/
unsigned int tracks_number;
/**
* Bank base URL.
*/
static char *bank_url;
/**
* Log file.
*/
static char *logfile;
/**
* Merchant base URL.
*/
static char *merchant_url;
/**
* Actual commands collection.
*/
static void
run (void *cls,
struct TALER_TESTING_Interpreter *is)
{
/* Looping will be implemented by rewinding the instruction
pointer. */
}
/**
* Send SIGTERM and wait for process termination.
*
* @param process process to terminate.
*/
void
terminate_process (struct GNUNET_OS_Process *process)
{
GNUNET_OS_process_kill (process, SIGTERM);
GNUNET_OS_process_wait (process);
GNUNET_OS_process_destroy (process);
}
/**
* The main function of the serve tool
*
* @param argc number of arguments from the command line
* @param argv command line arguments
* @return 0 ok, 1 on error
*/
int
main (int argc,
char *const *argv)
{
const char *default_config_file;
default_config_file = GNUNET_OS_project_data_get
()->user_config_file;
struct GNUNET_GETOPT_CommandLineOption options[] = {
GNUNET_GETOPT_option_uint
('n',
"payments-number",
"PN",
"will generate PN payments, defaults to 1",
&payments_number),
GNUNET_GETOPT_option_uint
('t',
"tracks-number",
"TN",
"will perform TN /track operations, defaults to 1",
&tracks_number),
/**
* NOTE: useful when the setup serves merchant
* backends via unix domain sockets, since there
* is no way - yet? - to get the merchant base url.
* Clearly, we could introduce a merchant_base_url
* value into the configuration.
*/
GNUNET_GETOPT_option_string
('m',
"merchant-url",
"MU",
"merchant base url, mandatory",
&merchant_url),
GNUNET_GETOPT_option_string
('b',
"bank-url",
"BU",
"bank base url, mandatory",
&bank_url),
GNUNET_GETOPT_option_string
('l',
"logfile",
"LF",
"will log to file LF",
&logfile),
GNUNET_GETOPT_OPTION_END
};
GNUNET_assert (GNUNET_SYSERR != GNUNET_GETOPT_run
("taler-merchant-generate-payments-new",
options,
argc,
argv));
GNUNET_log_setup ("taler-merchant-generate-payments-new",
"DEBUG",
logfile);
if (NULL == merchant_url)
{
TALER_LOG_ERROR ("Option -m is mandatory!\n");
return MISSING_MERCHANT_URL;
}
if (NULL == (merchantd = TALER_TESTING_run_merchant
(default_config_file, merchant_url)))
{
TALER_LOG_ERROR ("Failed to launch the merchant\n");
terminate_process (merchantd);
return FAILED_TO_LAUNCH_MERCHANT;
}
if (NULL == bank_url)
{
TALER_LOG_ERROR ("Option -b is mandatory!\n");
return MISSING_BANK_URL;
}
if (NULL == (bankd = TALER_TESTING_run_bank
(default_config_file,
bank_url)))
{
TALER_LOG_ERROR ("Failed to run the bank\n");
terminate_process (bankd);
terminate_process (merchantd);
return FAILED_TO_LAUNCH_BANK;
}
result = TALER_TESTING_setup_with_exchange
(run,
NULL,
default_config_file);
terminate_process (bankd);
terminate_process (merchantd);
return (GNUNET_OK == result) ? 0 : result;
}
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