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authorChristian Grothoff <christian@grothoff.org>2016-01-25 14:23:18 +0100
committerChristian Grothoff <christian@grothoff.org>2016-01-25 14:23:18 +0100
commitfae7db7e930af35e3dac9a6980b69464b4317a85 (patch)
treeb2edd2e525b93bdca9b2f34fef99e4a429a1b911 /src/mint
parent79731479333a31955cb8faeceb4e24f3a745208a (diff)
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skeleton for binary to implement #4141
Diffstat (limited to 'src/mint')
-rw-r--r--src/mint/Makefile.am10
-rw-r--r--src/mint/taler-mint-aggregator.c147
2 files changed, 157 insertions, 0 deletions
diff --git a/src/mint/Makefile.am b/src/mint/Makefile.am
index aa9b1974f..fda014d56 100644
--- a/src/mint/Makefile.am
+++ b/src/mint/Makefile.am
@@ -7,8 +7,18 @@ if USE_COVERAGE
endif
bin_PROGRAMS = \
+ taler-mint-aggregator \
taler-mint-httpd
+taler_mint_aggregator_SOURCES = \
+ taler-mint-aggregator.c
+taler_mint_aggregator_LDADD = \
+ $(LIBGCRYPT_LIBS) \
+ $(top_builddir)/src/util/libtalerutil.la \
+ $(top_builddir)/src/mintdb/libtalermintdb.la \
+ -ljansson \
+ -lgnunetutil
+
taler_mint_httpd_SOURCES = \
taler-mint-httpd.c taler-mint-httpd.h \
taler-mint-httpd_admin.c taler-mint-httpd_admin.h \
diff --git a/src/mint/taler-mint-aggregator.c b/src/mint/taler-mint-aggregator.c
new file mode 100644
index 000000000..a739d87e0
--- /dev/null
+++ b/src/mint/taler-mint-aggregator.c
@@ -0,0 +1,147 @@
+/*
+ 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 */