1 files changed, 121 insertions, 0 deletions

diff --git a/src/service/testbed/testbed_api_cmd_system_create.c b/src/service/testbed/testbed_api_cmd_system_create.c
new file mode 100644
index 000000000..2f780ec73
--- /dev/null
+++ b/src/service/testbed/testbed_api_cmd_system_create.c
@@ -0,0 +1,121 @@
+/*
+      This file is part of GNUnet
+      Copyright (C) 2021 GNUnet e.V.
+
+      GNUnet 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 of the License,
+      or (at your option) any later version.
+
+      GNUnet 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 this program.  If not, see <http://www.gnu.org/licenses/>.
+
+     SPDX-License-Identifier: AGPL3.0-or-later
+ */
+
+/**
+ * @file testing_api_cmd_system_create.c
+ * @brief cmd to create a testing system handle.
+ * @author t3sserakt
+ */
+#include "platform.h"
+#include "gnunet_util_lib.h"
+#include "gnunet_testing_lib.h"
+#include "gnunet_testbed_lib.h"
+#include "gnunet_testing_testbed_lib.h"
+
+/**
+ * Struct to hold information for callbacks.
+ *
+ */
+struct TestSystemState
+{
+  struct GNUNET_TESTBED_System *test_system;
+
+  const char *testdir;
+};
+
+
+/**
+ * The run method of this cmd will setup a test environment for a node.
+ *
+ */
+static void
+system_create_run (void *cls,
+                   struct GNUNET_TESTING_Interpreter *is)
+{
+  struct TestSystemState *tss = cls;
+
+  tss->test_system = GNUNET_TESTBED_system_create (tss->testdir,
+                                                   NULL,
+                                                   NULL);
+}
+
+
+/**
+ * This function prepares an array with traits.
+ *
+ */
+static int
+system_create_traits (void *cls,
+                      const void **ret,
+                      const char *trait,
+                      unsigned int index)
+{
+  struct TestSystemState *tss = cls;
+  struct GNUNET_TESTING_Trait traits[] = {
+    GNUNET_TESTING_TESTBED_make_trait_test_system (
+      tss->test_system),
+    GNUNET_TESTING_trait_end ()
+  };
+
+  return GNUNET_TESTING_get_trait (traits,
+                                   ret,
+                                   trait,
+                                   index);
+}
+
+
+/**
+ * The cleanup function of this cmd frees resources the cmd allocated.
+ *
+ */
+static void
+system_create_cleanup (void *cls)
+{
+  struct TestSystemState *tss = cls;
+
+  GNUNET_TESTBED_system_destroy (tss->test_system,
+                                 GNUNET_YES);
+
+  GNUNET_free (tss);
+}
+
+
+/**
+ * Create command.
+ *
+ * @param label name for command.
+ * @param label name for the test environment directory.
+ * @return command.
+ */
+struct GNUNET_TESTING_Command
+GNUNET_TESTBED_cmd_system_create (const char *label,
+                                  const char *testdir)
+{
+  struct TestSystemState *tss;
+
+  tss = GNUNET_new (struct TestSystemState);
+  tss->testdir = testdir;
+
+  return GNUNET_TESTING_command_new (tss,
+                                     label,
+                                     &system_create_run,
+                                     &system_create_cleanup,
+                                     &system_create_traits);
+}