[GNUnet-SVN] [taler-exchange] 01/02: auditor tool to reset db tables.

[gnunet]

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marcello pushed a commit to branch master
in repository exchange.

commit eedb4dd4edaf9874200c1b29de841b85f7a97d82
Author: Marcello Stanisci <address@hidden>
AuthorDate: Mon Apr 23 17:04:19 2018 +0200

    auditor tool to reset db tables.
---
 .gitignore                                   |   1 +
 src/auditor/Makefile.am                      |  18 +++-
 src/auditor/taler-auditor-dbinit.c           | 130 +++++++++++++++++++++++++++
 src/exchange-lib/test_exchange_api_twisted.c |   2 +-
 4 files changed, 149 insertions(+), 2 deletions(-)

diff --git a/.gitignore b/.gitignore
index 7acf2dc..4107ecd 100644
--- a/.gitignore
+++ b/.gitignore
@@ -33,6 +33,7 @@ GTAGS
 src/lib/test_exchange_api
 doc/doxygen/doxygen_sqlite3.db
 src/auditor/taler-auditor
+src/auditor/taler-auditor-dbinit
 src/auditor/taler-auditor-sign
 src/bank-lib/test_bank_api
 src/bank-lib/test_bank_api_new
diff --git a/src/auditor/Makefile.am b/src/auditor/Makefile.am
index 0770338..105f91c 100644
--- a/src/auditor/Makefile.am
+++ b/src/auditor/Makefile.am
@@ -14,7 +14,23 @@ pkgcfg_DATA = \
 bin_PROGRAMS = \
   taler-auditor \
   taler-wire-auditor \
-  taler-auditor-sign
+  taler-auditor-sign \
+  taler-auditor-dbinit
+
+taler_auditor_dbinit_SOURCES = \
+  taler-auditor-dbinit.c
+taler_auditor_dbinit_LDADD = \
+  $(LIBGCRYPT_LIBS) \
+  $(top_builddir)/src/util/libtalerutil.la \
+  $(top_builddir)/src/pq/libtalerpq.la \
+  $(top_builddir)/src/auditordb/libtalerauditordb.la \
+  -lgnunetutil  $(XLIB)
+taler_auditor_dbinit_LDFLAGS = \
+  $(POSTGRESQL_LDFLAGS)
+taler_auditor_dbinit_CPPFLAGS = \
+  -I$(top_srcdir)/src/include \
+  -I$(top_srcdir)/src/pq/ \
+  $(POSTGRESQL_CPPFLAGS)
 
 taler_auditor_SOURCES = \
   taler-auditor.c
diff --git a/src/auditor/taler-auditor-dbinit.c 
b/src/auditor/taler-auditor-dbinit.c
new file mode 100644
index 0000000..185a394
--- /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 */
diff --git a/src/exchange-lib/test_exchange_api_twisted.c 
b/src/exchange-lib/test_exchange_api_twisted.c
index 1e3aa34..8c24928 100644
--- a/src/exchange-lib/test_exchange_api_twisted.c
+++ b/src/exchange-lib/test_exchange_api_twisted.c
@@ -219,4 +219,4 @@ main (int argc,
   return 0;
 }
 
-/* end of test_exchange_api_new.c */
+/* end of test_exchange_api_twisted.c */

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