167 lines
4.2 KiB
C
167 lines
4.2 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 it
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under the terms of the GNU General Public License as published
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by the Free Software Foundation; either version 3, or (at your
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option) any later version.
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TALER is distributed in the hope that it will be useful, but
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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,
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see <http://www.gnu.org/licenses/>
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*/
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/**
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* @file exchange-lib/testing_api_cmd_exec_aggregator.c
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* @brief run the taler-exchange-aggregator command
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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 "exchange_api_handle.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 "aggregator" CMD.
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*/
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struct AggregatorState
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{
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/**
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* Aggregator process.
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*/
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struct GNUNET_OS_Process *aggregator_proc;
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/**
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* Configuration file used by the aggregator.
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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-aggregator' program.
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*
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* @param cls closure.
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* @param cmd command being run.
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* @param is interpreter state.
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*/
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static void
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aggregator_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 AggregatorState *as = cls;
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as->aggregator_proc
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= GNUNET_OS_start_process (GNUNET_NO,
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GNUNET_OS_INHERIT_STD_ALL,
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NULL, NULL, NULL,
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"taler-exchange-aggregator",
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"taler-exchange-aggregator",
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"-c", as->config_filename,
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"-t", /* exit when done */
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NULL);
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if (NULL == as->aggregator_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 "aggregator" CMD, and possibly kill its
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* process if it did not terminate correctly.
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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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aggregator_cleanup (void *cls,
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const struct TALER_TESTING_Command *cmd)
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{
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struct AggregatorState *as = cls;
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if (NULL != as->aggregator_proc)
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{
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GNUNET_break (0 ==
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GNUNET_OS_process_kill (as->aggregator_proc,
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SIGKILL));
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GNUNET_OS_process_wait (as->aggregator_proc);
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GNUNET_OS_process_destroy (as->aggregator_proc);
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as->aggregator_proc = NULL;
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}
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GNUNET_free (as);
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}
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/**
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* Offer "aggregator" CMD internal data to other commands.
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*
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* @param cls closure.
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* @param ret[out] 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 int
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aggregator_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 AggregatorState *as = cls;
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struct TALER_TESTING_Trait traits[] = {
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TALER_TESTING_make_trait_process (0, &as->aggregator_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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/**
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* Make a "aggregator" CMD.
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*
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* @param label command label.
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* @param config_filename configuration file for the
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* aggregator to use.
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* @return the command.
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*/
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struct TALER_TESTING_Command
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TALER_TESTING_cmd_exec_aggregator (const char *label,
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const char *config_filename)
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{
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struct AggregatorState *as;
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as = GNUNET_new (struct AggregatorState);
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as->config_filename = config_filename;
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struct TALER_TESTING_Command cmd = {
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.cls = as,
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.label = label,
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.run = &aggregator_run,
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.cleanup = &aggregator_cleanup,
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.traits = &aggregator_traits
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};
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return cmd;
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}
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/* end of testing_api_cmd_exec_aggregator.c */
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