164 lines
4.1 KiB
C
164 lines
4.1 KiB
C
/*
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This file is part of TALER
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Copyright (C) 2018 Taler Systems SA
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TALER is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as
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published by the Free Software Foundation; either version 3,
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or (at your option) any later version.
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TALER is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public
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License along with TALER; see the file COPYING. If not, see
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<http://www.gnu.org/licenses/>
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*/
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/**
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* @file testing/testing_api_cmd_exec_wirewatch.c
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* @brief run the taler-exchange-wirewatch command
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* @author Christian Grothoff
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* @author Marcello Stanisci
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*/
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#include "platform.h"
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#include "taler_json_lib.h"
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#include <gnunet/gnunet_curl_lib.h>
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#include "taler_signatures.h"
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#include "taler_testing_lib.h"
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/**
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* State for a "wirewatch" CMD.
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*/
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struct WirewatchState
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{
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/**
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* Process for the wirewatcher.
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*/
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struct GNUNET_OS_Process *wirewatch_proc;
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/**
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* Configuration file used by the wirewatcher.
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*/
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const char *config_filename;
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};
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/**
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* Run the command; use the `taler-exchange-wirewatch' program.
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*
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* @param cls closure.
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* @param cmd command currently being executed.
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* @param is interpreter state.
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*/
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static void
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wirewatch_run (void *cls,
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const struct TALER_TESTING_Command *cmd,
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struct TALER_TESTING_Interpreter *is)
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{
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struct WirewatchState *ws = cls;
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(void) cmd;
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ws->wirewatch_proc
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= GNUNET_OS_start_process (GNUNET_OS_INHERIT_STD_ALL,
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NULL, NULL, NULL,
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"taler-exchange-wirewatch",
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"taler-exchange-wirewatch",
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"-c", ws->config_filename,
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"-S", "1",
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"-w", "0",
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"-t", /* exit when done */
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NULL);
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if (NULL == ws->wirewatch_proc)
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{
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GNUNET_break (0);
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TALER_TESTING_interpreter_fail (is);
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return;
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}
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TALER_TESTING_wait_for_sigchld (is);
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}
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/**
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* Free the state of a "wirewatch" CMD, and possibly
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* kills its process if it did not terminate regularly.
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*
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* @param cls closure.
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* @param cmd the command being freed.
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*/
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static void
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wirewatch_cleanup (void *cls,
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const struct TALER_TESTING_Command *cmd)
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{
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struct WirewatchState *ws = cls;
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(void) cmd;
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if (NULL != ws->wirewatch_proc)
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{
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GNUNET_break (0 ==
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GNUNET_OS_process_kill (ws->wirewatch_proc,
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SIGKILL));
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GNUNET_OS_process_wait (ws->wirewatch_proc);
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GNUNET_OS_process_destroy (ws->wirewatch_proc);
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ws->wirewatch_proc = NULL;
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}
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GNUNET_free (ws);
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}
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/**
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* Offer "wirewatch" CMD internal data to other commands.
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*
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* @param cls closure.
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* @param[out] ret result.
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* @param trait name of the trait.
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* @param index index number of the object to offer.
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* @return #GNUNET_OK on success.
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*/
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static enum GNUNET_GenericReturnValue
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wirewatch_traits (void *cls,
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const void **ret,
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const char *trait,
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unsigned int index)
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{
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struct WirewatchState *ws = cls;
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struct TALER_TESTING_Trait traits[] = {
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TALER_TESTING_make_trait_process (&ws->wirewatch_proc),
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TALER_TESTING_trait_end ()
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};
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return TALER_TESTING_get_trait (traits,
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ret,
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trait,
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index);
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}
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struct TALER_TESTING_Command
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TALER_TESTING_cmd_exec_wirewatch (const char *label,
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const char *config_filename)
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{
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struct WirewatchState *ws;
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ws = GNUNET_new (struct WirewatchState);
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ws->config_filename = config_filename;
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{
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struct TALER_TESTING_Command cmd = {
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.cls = ws,
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.label = label,
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.run = &wirewatch_run,
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.cleanup = &wirewatch_cleanup,
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.traits = &wirewatch_traits
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};
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return cmd;
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}
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}
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/* end of testing_api_cmd_exec_wirewatch.c */
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