From 54fc83ee6b910d482948c6ec8185df7aab1b0cb1 Mon Sep 17 00:00:00 2001
From: Christian Grothoff <christian@grothoff.org>
Date: Fri, 11 Jan 2019 21:27:34 +0100
Subject: fix cyclic dependency by combining exchange-lib and auditor-lib
 directories

---
 src/lib/testing_api_cmd_exec_aggregator.c | 166 ++++++++++++++++++++++++++++++
 1 file changed, 166 insertions(+)
 create mode 100644 src/lib/testing_api_cmd_exec_aggregator.c

(limited to 'src/lib/testing_api_cmd_exec_aggregator.c')

diff --git a/src/lib/testing_api_cmd_exec_aggregator.c b/src/lib/testing_api_cmd_exec_aggregator.c
new file mode 100644
index 000000000..c51d44989
--- /dev/null
+++ b/src/lib/testing_api_cmd_exec_aggregator.c
@@ -0,0 +1,166 @@
+/*
+  This file is part of TALER
+  Copyright (C) 2018 Taler Systems SA
+
+  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 exchange-lib/testing_api_cmd_exec_aggregator.c
+ * @brief run the taler-exchange-aggregator command
+ * @author Marcello Stanisci
+ */
+#include "platform.h"
+#include "taler_json_lib.h"
+#include <gnunet/gnunet_curl_lib.h>
+#include "exchange_api_handle.h"
+#include "taler_signatures.h"
+#include "taler_testing_lib.h"
+
+
+/**
+ * State for a "aggregator" CMD.
+ */
+struct AggregatorState
+{
+
+  /**
+   * Aggregator process.
+   */
+  struct GNUNET_OS_Process *aggregator_proc;
+
+  /**
+   * Configuration file used by the aggregator.
+   */
+  const char *config_filename;
+};
+
+
+/**
+ * Run the command.  Use the `taler-exchange-aggregator' program.
+ *
+ * @param cls closure.
+ * @param cmd command being run.
+ * @param is interpreter state.
+ */
+static void
+aggregator_run (void *cls,
+                const struct TALER_TESTING_Command *cmd,
+                struct TALER_TESTING_Interpreter *is)
+{
+  struct AggregatorState *as = cls;
+
+  as->aggregator_proc
+    = GNUNET_OS_start_process (GNUNET_NO,
+                               GNUNET_OS_INHERIT_STD_ALL,
+                               NULL, NULL, NULL,
+                               "taler-exchange-aggregator",
+                               "taler-exchange-aggregator",
+                               "-c", as->config_filename,
+                               "-t", /* exit when done */
+                               NULL);
+  if (NULL == as->aggregator_proc)
+  {
+    GNUNET_break (0);
+    TALER_TESTING_interpreter_fail (is);
+    return;
+  }
+  TALER_TESTING_wait_for_sigchld (is);
+}
+
+
+/**
+ * Free the state of a "aggregator" CMD, and possibly kill its
+ * process if it did not terminate correctly.
+ *
+ * @param cls closure.
+ * @param cmd the command being freed.
+ */
+static void
+aggregator_cleanup (void *cls,
+                    const struct TALER_TESTING_Command *cmd)
+{
+  struct AggregatorState *as = cls;
+
+  if (NULL != as->aggregator_proc)
+  {
+    GNUNET_break (0 ==
+                  GNUNET_OS_process_kill (as->aggregator_proc,
+                                          SIGKILL));
+    GNUNET_OS_process_wait (as->aggregator_proc);
+    GNUNET_OS_process_destroy (as->aggregator_proc);
+    as->aggregator_proc = NULL;
+  }
+  GNUNET_free (as);
+}
+
+
+/**
+ * Offer "aggregator" CMD internal data to other commands.
+ *
+ * @param cls closure.
+ * @param ret[out] result.
+ * @param trait name of the trait.
+ * @param index index number of the object to offer.
+ * @return #GNUNET_OK on success
+ */
+static int
+aggregator_traits (void *cls,
+                   const void **ret,
+                   const char *trait,
+                   unsigned int index)
+{
+  struct AggregatorState *as = cls;
+  struct TALER_TESTING_Trait traits[] = {
+    TALER_TESTING_make_trait_process (0, &as->aggregator_proc),
+    TALER_TESTING_trait_end ()
+  };
+
+  return TALER_TESTING_get_trait (traits,
+                                  ret,
+                                  trait,
+                                  index);
+}
+
+
+/**
+ * Make a "aggregator" CMD.
+ *
+ * @param label command label.
+ * @param config_filename configuration file for the
+ *                        aggregator to use.
+ * @return the command.
+ */
+struct TALER_TESTING_Command
+TALER_TESTING_cmd_exec_aggregator (const char *label,
+                                   const char *config_filename)
+{
+  struct AggregatorState *as;
+
+  as = GNUNET_new (struct AggregatorState);
+  as->config_filename = config_filename;
+
+  struct TALER_TESTING_Command cmd = {
+    .cls = as,
+    .label = label,
+    .run = &aggregator_run,
+    .cleanup = &aggregator_cleanup,
+    .traits = &aggregator_traits
+  };
+
+  return cmd;
+}
+
+/* end of testing_api_cmd_exec_aggregator.c */
-- 
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