/*
This file is part of TALER
Copyright (C) 2020 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
*/
/**
* @file testing_api_cmd_post_reserves.c
* @brief command to test POST /reserves
* @author Jonathan Buchanan
*/
#include "platform.h"
#include
#include
#include "taler_merchant_service.h"
#include "taler_merchant_testing_lib.h"
/**
* State of a "POST /reserves" CMD.
*/
struct PostReservesState
{
/**
* Handle for a "POST /reserves" request.
*/
struct TALER_MERCHANT_PostReservesHandle *prh;
/**
* The interpreter state.
*/
struct TALER_TESTING_Interpreter *is;
/**
* Base URL of the merchant
*/
const char *merchant_url;
/**
* Base URL of the exchange.
*/
const char *exchange_url;
/**
* Wire method for the reserve.
*/
const char *wire_method;
/**
* The initial balance of the reserve.
*/
struct TALER_Amount initial_balance;
/**
* Expected HTTP response code.
*/
unsigned int http_status;
/**
* Public key assigned to the reserve
*/
struct TALER_ReservePublicKeyP reserve_pub;
};
/**
* Callbacks of this type are used to work the result of submitting a
* POST /reserves request to a merchant
*
* @param cls closure
* @param hr HTTP response details
* @param reserve_pub public key of the created reserve, NULL on error
* @param payto_uri where to make the payment to for filling the reserve, NULL on error
*/
static void
post_reserves_cb (void *cls,
const struct TALER_MERCHANT_HttpResponse *hr,
const struct TALER_ReservePublicKeyP *reserve_pub,
const char *payto_uri)
{
struct PostReservesState *prs = cls;
prs->prh = NULL;
if (prs->http_status != hr->http_status)
{
GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
"Unexpected response code %u (%d) to command %s\n",
hr->http_status,
(int) hr->ec,
TALER_TESTING_interpreter_get_current_label (prs->is));
TALER_TESTING_interpreter_fail (prs->is);
return;
}
switch (hr->http_status)
{
case MHD_HTTP_OK:
break;
case MHD_HTTP_ACCEPTED:
break;
case MHD_HTTP_UNAUTHORIZED:
break;
case MHD_HTTP_NOT_FOUND:
break;
default:
GNUNET_break (0);
GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
"Unhandled HTTP status %u for POST /reserves.\n",
hr->http_status);
}
prs->reserve_pub = *reserve_pub;
TALER_TESTING_interpreter_next (prs->is);
}
/**
* Offers information from the POST /reserves CMD state 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 enum GNUNET_GenericReturnValue
post_reserves_traits (void *cls,
const void **ret,
const char *trait,
unsigned int index)
{
struct PostReservesState *prs = cls;
struct TALER_TESTING_Trait traits[] = {
TALER_TESTING_make_trait_reserve_pub (&prs->reserve_pub),
TALER_TESTING_make_trait_amount (&prs->initial_balance),
TALER_TESTING_trait_end (),
};
return TALER_TESTING_get_trait (traits,
ret,
trait,
index);
}
/**
* Run the "POST /reserves" CMD.
*
* @param cls closure.
* @param cmd command being run now.
* @param is interpreter state.
*/
static void
post_reserves_run (void *cls,
const struct TALER_TESTING_Command *cmd,
struct TALER_TESTING_Interpreter *is)
{
struct PostReservesState *prs = cls;
prs->is = is;
prs->prh = TALER_MERCHANT_reserves_post (is->ctx,
prs->merchant_url,
&prs->initial_balance,
prs->exchange_url,
prs->wire_method,
&post_reserves_cb,
prs);
GNUNET_assert (NULL != prs->prh);
}
/**
* Run the fake "POST /reserves" CMD.
*
* @param cls closure.
* @param cmd command being run now.
* @param is interpreter state.
*/
static void
post_reserves_fake_run (void *cls,
const struct TALER_TESTING_Command *cmd,
struct TALER_TESTING_Interpreter *is)
{
struct PostReservesState *prs = cls;
struct TALER_ReservePrivateKeyP reserve_priv;
prs->is = is;
GNUNET_CRYPTO_eddsa_key_create (&reserve_priv.eddsa_priv);
GNUNET_CRYPTO_eddsa_key_get_public (&reserve_priv.eddsa_priv,
&prs->reserve_pub.eddsa_pub);
GNUNET_assert (GNUNET_OK == TALER_string_to_amount ("EUR:100.00",
&prs->initial_balance));
TALER_TESTING_interpreter_next (prs->is);
}
/**
* Free the state of a "POST /reserves" CMD, and possibly
* cancel a pending operation thereof.
*
* @param cls closure.
* @param cmd command being run.
*/
static void
post_reserves_cleanup (void *cls,
const struct TALER_TESTING_Command *cmd)
{
struct PostReservesState *prs = cls;
if (NULL != prs->prh)
{
GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
"POST /reserves operation did not complete\n");
TALER_MERCHANT_reserves_post_cancel (prs->prh);
}
GNUNET_free (prs);
}
struct TALER_TESTING_Command
TALER_TESTING_cmd_merchant_post_reserves (const char *label,
const char *merchant_url,
const char *initial_balance,
const char *exchange_url,
const char *wire_method,
unsigned int http_status)
{
struct PostReservesState *prs;
prs = GNUNET_new (struct PostReservesState);
prs->merchant_url = merchant_url;
prs->exchange_url = exchange_url;
prs->wire_method = wire_method;
prs->http_status = http_status;
GNUNET_assert (GNUNET_OK ==
TALER_string_to_amount (initial_balance,
&prs->initial_balance));
{
struct TALER_TESTING_Command cmd = {
.cls = prs,
.label = label,
.run = &post_reserves_run,
.cleanup = &post_reserves_cleanup,
.traits = &post_reserves_traits
};
return cmd;
}
}
struct TALER_TESTING_Command
TALER_TESTING_cmd_merchant_post_reserves_fake (const char *label)
{
struct PostReservesState *prs;
prs = GNUNET_new (struct PostReservesState);
{
struct TALER_TESTING_Command cmd = {
.cls = prs,
.label = label,
.run = &post_reserves_fake_run,
.cleanup = &post_reserves_cleanup,
.traits = &post_reserves_traits
};
return cmd;
}
}