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/*
This file is part of TALER
Copyright (C) 2023 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 testing/testing_api_cmd_take_aml_decision.c
* @brief command for testing /aml/$OFFICER_PUB/decision
* @author Christian Grothoff
*/
#include "platform.h"
#include "taler_json_lib.h"
#include <gnunet/gnunet_curl_lib.h>
#include "taler_testing_lib.h"
#include "taler_signatures.h"
#include "backoff.h"
/**
* State for a "take_aml_decision" CMD.
*/
struct AmlDecisionState
{
/**
* Auditor enable handle while operation is running.
*/
struct TALER_EXCHANGE_AddAmlDecision *dh;
/**
* Our interpreter.
*/
struct TALER_TESTING_Interpreter *is;
/**
* Reference to command to previous set officer command that gives
* us an officer_priv trait.
*/
const char *officer_ref_cmd;
/**
* Reference to command to previous AML-triggering event that gives
* us a payto-hash trait.
*/
const char *account_ref_cmd;
/**
* New AML state to use.
*/
enum TALER_AmlDecisionState new_state;
/**
* Justification given.
*/
const char *justification;
/**
* Threshold transaction amount.
*/
const char *new_threshold;
/**
* Expected response code.
*/
unsigned int expected_response;
};
/**
* Callback to analyze the /management/XXX response, just used to check
* if the response code is acceptable.
*
* @param cls closure.
* @param hr HTTP response details
*/
static void
take_aml_decision_cb (void *cls,
const struct TALER_EXCHANGE_HttpResponse *hr)
{
struct AmlDecisionState *ds = cls;
ds->dh = NULL;
if (ds->expected_response != hr->http_status)
{
GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
"Unexpected response code %u to command %s in %s:%u\n",
hr->http_status,
ds->is->commands[ds->is->ip].label,
__FILE__,
__LINE__);
json_dumpf (hr->reply,
stderr,
0);
TALER_TESTING_interpreter_fail (ds->is);
return;
}
TALER_TESTING_interpreter_next (ds->is);
}
/**
* Run the command.
*
* @param cls closure.
* @param cmd the command to execute.
* @param is the interpreter state.
*/
static void
take_aml_decision_run (void *cls,
const struct TALER_TESTING_Command *cmd,
struct TALER_TESTING_Interpreter *is)
{
struct AmlDecisionState *ds = cls;
struct GNUNET_TIME_Timestamp now;
struct TALER_Amount threshold;
const struct TALER_PaytoHashP *h_payto;
const struct TALER_AmlOfficerPrivateKeyP *officer_priv;
const struct TALER_TESTING_Command *ref;
(void) cmd;
if (GNUNET_OK !=
TALER_string_to_amount (ds->new_threshold,
&threshold))
{
GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
"Failed to parse amount `%s' at %s\n",
ds->new_threshold,
cmd->label);
GNUNET_assert (0);
}
now = GNUNET_TIME_timestamp_get ();
ds->is = is;
ref = TALER_TESTING_interpreter_lookup_command (is,
ds->account_ref_cmd);
if (NULL == ref)
{
GNUNET_break (0);
TALER_TESTING_interpreter_fail (is);
return;
}
GNUNET_assert (GNUNET_OK ==
TALER_TESTING_get_trait_h_payto (ref,
&h_payto));
ref = TALER_TESTING_interpreter_lookup_command (is,
ds->officer_ref_cmd);
if (NULL == ref)
{
GNUNET_break (0);
TALER_TESTING_interpreter_fail (is);
return;
}
GNUNET_assert (GNUNET_OK ==
TALER_TESTING_get_trait_officer_priv (ref,
&officer_priv));
ds->dh = TALER_EXCHANGE_add_aml_decision (
is->ctx,
is->exchange_url,
ds->justification,
now,
&threshold,
h_payto,
ds->new_state,
officer_priv,
&take_aml_decision_cb,
ds);
if (NULL == ds->dh)
{
GNUNET_break (0);
TALER_TESTING_interpreter_fail (is);
return;
}
}
/**
* Free the state of a "take_aml_decision" CMD, and possibly cancel a
* pending operation thereof.
*
* @param cls closure, must be a `struct AmlDecisionState`.
* @param cmd the command which is being cleaned up.
*/
static void
take_aml_decision_cleanup (void *cls,
const struct TALER_TESTING_Command *cmd)
{
struct AmlDecisionState *ds = cls;
if (NULL != ds->dh)
{
GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
"Command %u (%s) did not complete\n",
ds->is->ip,
cmd->label);
TALER_EXCHANGE_add_aml_decision_cancel (ds->dh);
ds->dh = NULL;
}
GNUNET_free (ds);
}
struct TALER_TESTING_Command
TALER_TESTING_cmd_take_aml_decision (
const char *label,
const char *ref_officer,
const char *ref_operation,
const char *new_threshold,
const char *justification,
enum TALER_AmlDecisionState new_state,
unsigned int expected_response)
{
struct AmlDecisionState *ds;
ds = GNUNET_new (struct AmlDecisionState);
ds->officer_ref_cmd = ref_officer;
ds->account_ref_cmd = ref_operation;
ds->new_threshold = new_threshold;
ds->new_state = new_state;
ds->justification = justification;
ds->expected_response = expected_response;
{
struct TALER_TESTING_Command cmd = {
.cls = ds,
.label = label,
.run = &take_aml_decision_run,
.cleanup = &take_aml_decision_cleanup
};
return cmd;
}
}
/* end of testing_api_cmd_take_aml_decision.c */
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