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authorChristian Grothoff <christian@grothoff.org>2021-07-30 10:38:27 +0200
committerChristian Grothoff <christian@grothoff.org>2021-07-30 10:38:27 +0200
commit7e669bcf6b6336ec429da949bcb4aa456971dba2 (patch)
treed19912f950d1cac1c38b857b7d5bdaba2289544e /src/testing/testing_cmd_policy_create.c
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folding history in preparation of GNU Anastasis v0.0.0 release
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diff --git a/src/testing/testing_cmd_policy_create.c b/src/testing/testing_cmd_policy_create.c
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+/*
+ This file is part of Anastasis
+ Copyright (C) 2020 Taler Systems SA
+
+ Anastasis is free software; you can redistribute it and/or modify it under the
+ terms of the GNU Lesser General Public License as published by the Free Software
+ Foundation; either version 3, or (at your option) any later version.
+
+ Anastasis 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
+ Anastasis; see the file COPYING.GPL. If not, see <http://www.gnu.org/licenses/>
+*/
+/**
+ * @file lib/testing_cmd_policy_create.c
+ * @brief command to execute the anastasis secret share service
+ * @author Christian Grothoff
+ * @author Dennis Neufeld
+ * @author Dominik Meister
+ */
+
+#include "platform.h"
+#include "anastasis_testing_lib.h"
+#include <taler/taler_util.h>
+#include <taler/taler_testing_lib.h>
+
+
+/**
+ * State for a "policy create" CMD.
+ */
+struct PolicyCreateState
+{
+ /**
+ * The interpreter state.
+ */
+ struct TALER_TESTING_Interpreter *is;
+
+ /**
+ * Label of this command.
+ */
+ const char *label;
+
+ /**
+ * References to upload commands of previous truth uploads.
+ */
+ const char **cmd_label_array;
+
+ /**
+ * Length of array of command labels (cmd_label_array).
+ */
+ unsigned int cmd_label_array_length;
+
+ /**
+ * Policy object
+ */
+ struct ANASTASIS_Policy *policy;
+};
+
+
+/**
+ * Run a "policy create" CMD.
+ *
+ * @param cls closure.
+ * @param cmd command currently being run.
+ * @param is interpreter state.
+ */
+static void
+policy_create_run (void *cls,
+ const struct TALER_TESTING_Command *cmd,
+ struct TALER_TESTING_Interpreter *is)
+{
+ struct PolicyCreateState *pcs = cls;
+ const struct ANASTASIS_Truth *truths[pcs->cmd_label_array_length];
+
+ GNUNET_assert (pcs->cmd_label_array_length > 0);
+ GNUNET_assert (NULL != pcs->cmd_label_array);
+ pcs->is = is;
+ if (NULL != pcs->cmd_label_array)
+ {
+ for (unsigned int i = 0; i < pcs->cmd_label_array_length; i++)
+ {
+ const struct TALER_TESTING_Command *ref;
+ const struct ANASTASIS_Truth *truth;
+
+ ref = TALER_TESTING_interpreter_lookup_command (is,
+ pcs->cmd_label_array[i]);
+ if (NULL == ref)
+ {
+ GNUNET_break (0);
+ TALER_TESTING_interpreter_fail (pcs->is);
+ return;
+ }
+ if (GNUNET_OK !=
+ ANASTASIS_TESTING_get_trait_truth (ref,
+ 0,
+ &truth))
+ {
+ GNUNET_break (0);
+ TALER_TESTING_interpreter_fail (pcs->is);
+ return;
+ }
+ GNUNET_assert (NULL != truth);
+ truths[i] = truth;
+ }
+ }
+
+ pcs->policy = ANASTASIS_policy_create (truths,
+ pcs->cmd_label_array_length);
+
+ if (NULL == pcs->policy)
+ {
+ GNUNET_break (0);
+ TALER_TESTING_interpreter_fail (pcs->is);
+ return;
+ }
+ TALER_TESTING_interpreter_next (pcs->is);
+}
+
+
+/**
+ * Free the state of a "policy create" CMD, and possibly
+ * cancel it if it did not complete.
+ *
+ * @param cls closure.
+ * @param cmd command being freed.
+ */
+static void
+policy_create_cleanup (void *cls,
+ const struct TALER_TESTING_Command *cmd)
+{
+ struct PolicyCreateState *pcs = cls;
+
+ GNUNET_free (pcs->cmd_label_array);
+ if (NULL != pcs->policy)
+ {
+ ANASTASIS_policy_destroy (pcs->policy);
+ pcs->policy = NULL;
+ }
+ GNUNET_free (pcs);
+}
+
+
+/**
+ * Offer internal data to other commands.
+ *
+ * @param cls closure
+ * @param ret[out] result (could be anything)
+ * @param trait name of the trait
+ * @param index index number of the object to extract.
+ * @return #GNUNET_OK on success
+ */
+static int
+policy_create_traits (void *cls,
+ const void **ret,
+ const char *trait,
+ unsigned int index)
+{
+ struct PolicyCreateState *pcs = cls;
+ struct TALER_TESTING_Trait traits[] = {
+ ANASTASIS_TESTING_make_trait_policy (0,
+ pcs->policy),
+ TALER_TESTING_trait_end ()
+ };
+
+ return TALER_TESTING_get_trait (traits,
+ ret,
+ trait,
+ index);
+}
+
+
+struct TALER_TESTING_Command
+ANASTASIS_TESTING_cmd_policy_create (const char *label,
+ ...)
+{
+ struct PolicyCreateState *pcs;
+ va_list ap;
+ const char *truth_upload_cmd;
+
+ pcs = GNUNET_new (struct PolicyCreateState);
+ pcs->label = label;
+
+ va_start (ap,
+ label);
+ while (NULL != (truth_upload_cmd = va_arg (ap, const char *)))
+ {
+ GNUNET_array_append (pcs->cmd_label_array,
+ pcs->cmd_label_array_length,
+ truth_upload_cmd);
+ }
+ va_end (ap);
+ {
+ struct TALER_TESTING_Command cmd = {
+ .cls = pcs,
+ .label = label,
+ .run = &policy_create_run,
+ .cleanup = &policy_create_cleanup,
+ .traits = &policy_create_traits
+ };
+
+ return cmd;
+ }
+}
+
+
+/* end of testing_cmd_policy_create.c */