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/*
This file is part of TALER
(C) 2020-2021 Taler Systems SA
TALER is free software; you can redistribute it and/or modify it under the
terms of the GNU Affero 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 taler-merchant-httpd_private-delete-instances-ID.c
* @brief implement DELETE /instances/$ID
* @author Christian Grothoff
*/
#include "platform.h"
#include "taler-merchant-httpd_private-delete-instances-ID.h"
#include <taler/taler_json_lib.h>
#include <taler/taler_dbevents.h>
/**
* Handle a DELETE "/instances/$ID" request.
*
* @param mi instance to delete
* @param connection the MHD connection to handle
* @return MHD result code
*/
static MHD_RESULT
delete_instances_ID (struct TMH_MerchantInstance *mi,
struct MHD_Connection *connection)
{
const char *purge_s;
bool purge;
enum GNUNET_DB_QueryStatus qs;
GNUNET_assert (NULL != mi);
purge_s = MHD_lookup_connection_value (connection,
MHD_GET_ARGUMENT_KIND,
"purge");
if (NULL == purge_s)
purge_s = "no";
purge = (0 == strcasecmp (purge_s,
"yes"));
if (purge)
qs = TMH_db->purge_instance (TMH_db->cls,
mi->settings.id);
else
qs = TMH_db->delete_instance_private_key (TMH_db->cls,
mi->settings.id);
{
struct GNUNET_DB_EventHeaderP es = {
.size = htons (sizeof (es)),
.type = htons (TALER_DBEVENT_MERCHANT_ACCOUNTS_CHANGED)
};
TMH_db->event_notify (TMH_db->cls,
&es,
NULL,
0);
}
switch (qs)
{
case GNUNET_DB_STATUS_HARD_ERROR:
return TALER_MHD_reply_with_error (connection,
MHD_HTTP_INTERNAL_SERVER_ERROR,
TALER_EC_GENERIC_DB_STORE_FAILED,
"delete private key");
case GNUNET_DB_STATUS_SOFT_ERROR:
GNUNET_break (0);
return TALER_MHD_reply_with_error (connection,
MHD_HTTP_INTERNAL_SERVER_ERROR,
TALER_EC_GENERIC_INTERNAL_INVARIANT_FAILURE,
NULL);
case GNUNET_DB_STATUS_SUCCESS_NO_RESULTS:
return TALER_MHD_reply_with_error (connection,
MHD_HTTP_NOT_FOUND,
TALER_EC_MERCHANT_GENERIC_INSTANCE_UNKNOWN,
purge
? "Instance unknown"
: "Private key unknown");
case GNUNET_DB_STATUS_SUCCESS_ONE_RESULT:
TMH_reload_instances (mi->settings.id);
return TALER_MHD_reply_static (connection,
MHD_HTTP_NO_CONTENT,
NULL,
NULL,
0);
}
GNUNET_assert (0);
return MHD_NO;
}
MHD_RESULT
TMH_private_delete_instances_ID (const struct TMH_RequestHandler *rh,
struct MHD_Connection *connection,
struct TMH_HandlerContext *hc)
{
struct TMH_MerchantInstance *mi = hc->instance;
(void) rh;
return delete_instances_ID (mi,
connection);
}
MHD_RESULT
TMH_private_delete_instances_default_ID (const struct TMH_RequestHandler *rh,
struct MHD_Connection *connection,
struct TMH_HandlerContext *hc)
{
struct TMH_MerchantInstance *mi;
(void) rh;
mi = TMH_lookup_instance (hc->infix);
if (NULL == mi)
{
return TALER_MHD_reply_with_error (connection,
MHD_HTTP_NOT_FOUND,
TALER_EC_MERCHANT_GENERIC_INSTANCE_UNKNOWN,
hc->infix);
}
return delete_instances_ID (mi,
connection);
}
/* end of taler-merchant-httpd_private-delete-instances-ID.c */
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