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| -rw-r--r-- | src/exchange-lib/testing_api_cmd_exec_wirewatch.c | 162 |
1 files changed, 162 insertions, 0 deletions
diff --git a/src/exchange-lib/testing_api_cmd_exec_wirewatch.c b/src/exchange-lib/testing_api_cmd_exec_wirewatch.c new file mode 100644 index 00000000..7b95afbc --- /dev/null +++ b/src/exchange-lib/testing_api_cmd_exec_wirewatch.c @@ -0,0 +1,162 @@ +/* + 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_wirewatch.c + * @brief run the taler-exchange-wirewatch command + * @author Christian Grothoff + * @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" + + +struct WirewatchState +{ + + /** + * Process for the wirewatcher. + */ + struct GNUNET_OS_Process *wirewatch_proc; + + /** + * Which configuration file should we pass to the process? + */ + const char *config_filename; + +}; + + +/** + * Runs the command. Note that upon return, the interpreter + * will not automatically run the next command, as the command + * may continue asynchronously in other scheduler tasks. Thus, + * the command must ensure to eventually call + * #TALER_TESTING_interpreter_next() or + * #TALER_TESTING_interpreter_fail(). + * + * @param is interpreter state + */ +static void +wirewatch_run (void *cls, + const struct TALER_TESTING_Command *cmd, + struct TALER_TESTING_Interpreter *is) +{ + struct WirewatchState *ws = cls; + + ws->wirewatch_proc + = GNUNET_OS_start_process (GNUNET_NO, + GNUNET_OS_INHERIT_STD_ALL, + NULL, NULL, NULL, + "taler-exchange-wirewatch", + "taler-exchange-wirewatch", + "-c", ws->config_filename, + "-t", "test", /* use Taler's bank/fakebank */ + "-T", /* exit when done */ + NULL); + if (NULL == ws->wirewatch_proc) + { + GNUNET_break (0); + TALER_TESTING_interpreter_fail (is); + return; + } + TALER_TESTING_wait_for_sigchld (is); +} + + +/** + * Clean up after the command. Run during forced termination + * (CTRL-C) or test failure or test success. + * + * @param cls closure + */ +static void +wirewatch_cleanup (void *cls, + const struct TALER_TESTING_Command *cmd) +{ + struct WirewatchState *ws = cls; + + if (NULL != ws->wirewatch_proc) + { + GNUNET_break (0 == + GNUNET_OS_process_kill (ws->wirewatch_proc, + SIGKILL)); + GNUNET_OS_process_wait (ws->wirewatch_proc); + GNUNET_OS_process_destroy (ws->wirewatch_proc); + ws->wirewatch_proc = NULL; + } + GNUNET_free (ws); +} + + +/** + * Extract information from a command that is useful for other + * commands. + * + * @param cls closure + * @param ret[out] result (could be anything) + * @param trait name of the trait + * @param selector more detailed information about which object + * to return in case there were multiple generated + * by the command + * @return #GNUNET_OK on success + */ +static int +wirewatch_traits (void *cls, + void **ret, + const char *trait, + const char *selector) +{ + struct WirewatchState *ws = cls; + struct TALER_TESTING_Trait traits[] = { + TALER_TESTING_make_trait_process (NULL, + &ws->wirewatch_proc), + TALER_TESTING_trait_end () + }; + + return TALER_TESTING_get_trait (traits, + ret, + trait, + selector); +} + + +/** + * Execute taler-exchange-wirewatch process. + * + */ +struct TALER_TESTING_Command +TALER_TESTING_cmd_exec_wirewatch (const char *label, + const char *config_filename) +{ + struct TALER_TESTING_Command cmd; + struct WirewatchState *ws; + + ws = GNUNET_new (struct WirewatchState); + ws->config_filename = config_filename; + cmd.cls = ws; + cmd.label = label; + cmd.run = &wirewatch_run; + cmd.cleanup = &wirewatch_cleanup; + cmd.traits = &wirewatch_traits; + return cmd; +} + +/* end of testing_api_cmd_exec_wirewatch.c */ |