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/*
This file is part of TALER
Copyright (C) 2016 GNUnet e.V.
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, If not, see <http://www.gnu.org/licenses/>
*/
/**
* @file taler-mint-aggregator.c
* @brief Process that aggregates outgoing transactions and executes them
* @author Christian Grothoff
*/
#include "platform.h"
#include <gnunet/gnunet_util_lib.h>
#include <jansson.h>
#include <pthread.h>
#include "taler_wire_plugin.h"
/**
* Which currency is used by this mint?
*/
static char *mint_currency_string;
/**
* Base directory of the mint (global)
*/
static char *mint_directory;
/**
* The mint's configuration (global)
*/
static struct GNUNET_CONFIGURATION_Handle *cfg;
/**
* Our DB plugin.
*/
static struct TALER_MINTDB_Plugin *db_plugin;
/**
* Load configuration parameters for the mint
* server into the corresponding global variables.
*
* @param mint_directory the mint's directory
* @return #GNUNET_OK on success
*/
static int
mint_serve_process_config (const char *mint_directory)
{
unsigned long long port;
cfg = TALER_config_load (mint_directory);
if (NULL == cfg)
{
fprintf (stderr,
"Failed to load mint configuration\n");
return GNUNET_SYSERR;
}
if (GNUNET_OK !=
GNUNET_CONFIGURATION_get_value_string (cfg,
"mint",
"currency",
&mint_currency_string))
{
GNUNET_log_config_missing (GNUNET_ERROR_TYPE_ERROR,
"mint",
"currency");
return GNUNET_SYSERR;
}
if (strlen (mint_currency_string) >= TALER_CURRENCY_LEN)
{
fprintf (stderr,
"Currency `%s' longer than the allowed limit of %u characters.",
mint_currency_string,
(unsigned int) TALER_CURRENCY_LEN);
return GNUNET_SYSERR;
}
if (NULL ==
(db_plugin = TALER_MINTDB_plugin_load (cfg)))
{
fprintf (stderr,
"Failed to initialize DB subsystem\n");
return GNUNET_SYSERR;
}
return GNUNET_OK;
}
/**
* The main function of the taler-mint-httpd server ("the mint").
*
* @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)
{
static const struct GNUNET_GETOPT_CommandLineOption options[] = {
{'d', "mint-dir", "DIR",
"mint directory with configuration and keys for operating the mint", 1,
&GNUNET_GETOPT_set_filename, &mint_directory},
TALER_GETOPT_OPTION_HELP ("background process that aggregates and executes wire transfers to merchants"),
GNUNET_GETOPT_OPTION_VERSION (VERSION "-" VCS_VERSION),
GNUNET_GETOPT_OPTION_END
};
int ret;
GNUNET_assert (GNUNET_OK ==
GNUNET_log_setup ("taler-mint-aggregator",
"INFO",
NULL));
if (0 >=
GNUNET_GETOPT_run ("taler-mint-aggregator",
options,
argc, argv))
return 1;
if (NULL == mint_directory)
{
fprintf (stderr,
"Mint directory not specified\n");
return 1;
}
if (GNUNET_OK !=
mint_serve_process_config (mint_directory))
return 1;
TALER_MINTDB_plugin_unload (db_plugin);
return (GNUNET_SYSERR == ret) ? 1 : 0;
}
/* end of taler-mint-aggregator.c */
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