auditor tool to reset db tables.

1 files changed, 130 insertions, 0 deletions

diff --git a/src/auditor/taler-auditor-dbinit.c b/src/auditor/taler-auditor-dbinit.c
new file mode 100644
index 000000000..185a39413
--- /dev/null
+++ b/src/auditor/taler-auditor-dbinit.c
@@ -0,0 +1,130 @@
+/*
+  This file is part of TALER
+  Copyright (C) 2014, 2015 GNUnet e.V.
+
+  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 auditor/taler-auditor-dbinit.c
+ * @brief Create tables for the auditor database.
+ * @author Florian Dold
+ * @author Marcello Stanisci
+ */
+#include "platform.h"
+#include <gnunet/gnunet_util_lib.h>
+#include "taler_auditordb_plugin.h"
+
+
+/**
+ * Return value from main().
+ */
+static int global_ret;
+
+/**
+ * -r option: do full DB reset
+ */
+static int reset_db;
+
+/**
+ * -g option: garbage collect DB reset
+ */
+static int gc_db;
+
+/**
+ * Main function that will be run.
+ *
+ * @param cls closure
+ * @param args remaining command-line arguments
+ * @param cfgfile name of the configuration file used (for saving, can be NULL!)
+ * @param cfg configuration
+ */
+static void
+run (void *cls,
+     char *const *args,
+     const char *cfgfile,
+     const struct GNUNET_CONFIGURATION_Handle *cfg)
+{
+  struct TALER_AUDITORDB_Plugin *plugin;
+
+  if (NULL ==
+      (plugin = TALER_AUDITORDB_plugin_load (cfg)))
+  {
+    fprintf (stderr,
+             "Failed to initialize database plugin.\n");
+    global_ret = 1;
+    return;
+  }
+  if (reset_db)
+    (void) plugin->drop_tables (plugin->cls);
+  if (GNUNET_OK !=
+      plugin->create_tables (plugin->cls))
+  {
+    fprintf (stderr,
+             "Failed to initialize database.\n");
+    TALER_AUDITORDB_plugin_unload (plugin);
+    global_ret = 1;
+    return;
+  }
+  if (gc_db)
+    {
+      if (GNUNET_SYSERR == plugin->gc (plugin->cls))
+        fprintf (stderr,
+                 "Garbage collection failed!\n");
+    }
+  TALER_AUDITORDB_plugin_unload (plugin);
+}
+
+
+/**
+ * The main function of the database initialization tool.
+ * Used to initialize the Taler Exchange's database.
+ *
+ * @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 struct GNUNET_GETOPT_CommandLineOption options[] = {
+    GNUNET_GETOPT_option_flag ('r',
+                                  "reset",
+                                  "reset database (DANGEROUS: all existing data is lost!)",
+                                  &reset_db),
+    GNUNET_GETOPT_option_flag ('g',
+                                  "gc",
+                                  "garbage collect database",
+                                  &gc_db),
+    GNUNET_GETOPT_OPTION_END
+  };
+
+  /* force linker to link against libtalerutil; if we do
+     not do this, the linker may "optimize" libtalerutil
+     away and skip #TALER_OS_init(), which we do need */
+  (void) TALER_project_data_default ();
+  GNUNET_assert (GNUNET_OK ==
+                 GNUNET_log_setup ("taler-auditor-dbinit",
+                                   "INFO",
+                                   NULL));
+  if (GNUNET_OK !=
+      GNUNET_PROGRAM_run (argc, argv,
+                          "taler-auditor-dbinit",
+			  "Initialize Taler auditor database",
+			  options,
+			  &run, NULL))
+    return 1;
+  return global_ret;
+}
+
+
+/* end of taler-auditor-dbinit.c */