/*
This file is part of Anastasis
Copyright (C) 2019, 2021 Anastasis SARL
Anastasis 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.
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. If not, see
*/
/**
* @file anastasis/src/testing/testing_api_cmd_config.c
* @brief command to obtain the configuration of an anastasis backend service.
* @author Dennis Neufeld
* @author Dominik Meister
*/
#include "platform.h"
#include "anastasis_testing_lib.h"
#include
#include
/**
* State for a "config" CMD.
*/
struct ConfigState
{
/**
* The interpreter state.
*/
struct TALER_TESTING_Interpreter *is;
/**
* URL of the anastasis backend.
*/
const char *anastasis_url;
/**
* Expected status code.
*/
unsigned int http_status;
/**
* The /config GET operation handle.
*/
struct ANASTASIS_ConfigOperation *so;
/**
* The salt value from server.
*/
struct ANASTASIS_CRYPTO_ProviderSaltP provider_salt;
};
/**
* Function called with the results of a #ANASTASIS_get_config().
*
* @param cls closure
* @param config config from the server
*/
static void
config_cb (void *cls,
const struct ANASTASIS_Config *config)
{
struct ConfigState *ss = cls;
ss->so = NULL;
if (config->http_status != ss->http_status)
{
TALER_TESTING_unexpected_status (ss->is,
config->http_status,
ss->http_status);
return;
}
if (GNUNET_OK == config->http_status)
{
ss->provider_salt = config->details.ok.provider_salt;
}
TALER_TESTING_interpreter_next (ss->is);
}
/**
* Run a "config" CMD.
*
* @param cls closure.
* @param cmd command currently being run.
* @param is interpreter state.
*/
static void
config_run (void *cls,
const struct TALER_TESTING_Command *cmd,
struct TALER_TESTING_Interpreter *is)
{
struct ConfigState *ss = cls;
ss->is = is;
ss->so = ANASTASIS_get_config (
TALER_TESTING_interpreter_get_context (is),
ss->anastasis_url,
&config_cb,
ss);
if (NULL == ss->so)
{
GNUNET_break (0);
TALER_TESTING_interpreter_fail (ss->is);
return;
}
}
/**
* Free the state of a "config" CMD, and possibly
* cancel it if it did not complete.
*
* @param cls closure.
* @param cmd command being freed.
*/
static void
config_cleanup (void *cls,
const struct TALER_TESTING_Command *cmd)
{
struct ConfigState *ss = cls;
if (NULL != ss->so)
{
GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
"Command '%s' did not complete (config)\n",
cmd->label);
ANASTASIS_config_cancel (ss->so);
ss->so = NULL;
}
GNUNET_free (ss);
}
/**
* Offer internal data to other commands.
*
* @param cls closure
* @param[out] ret 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
config_traits (void *cls,
const void **ret,
const char *trait,
unsigned int index)
{
struct ConfigState *ss = cls;
struct TALER_TESTING_Trait traits[] = {
ANASTASIS_TESTING_make_trait_provider_salt (&ss->provider_salt),
TALER_TESTING_trait_end ()
};
return TALER_TESTING_get_trait (traits,
ret,
trait,
index);
}
struct TALER_TESTING_Command
ANASTASIS_TESTING_cmd_config (const char *label,
const char *anastasis_url,
unsigned int http_status)
{
struct ConfigState *ss;
ss = GNUNET_new (struct ConfigState);
ss->http_status = http_status;
ss->anastasis_url = anastasis_url;
{
struct TALER_TESTING_Command cmd = {
.cls = ss,
.label = label,
.run = &config_run,
.cleanup = &config_cleanup,
.traits = &config_traits
};
return cmd;
}
}