mirror of
https://git.rwth-aachen.de/acs/public/villas/node/
synced 2025-03-16 00:00:02 +01:00
90 lines
2.4 KiB
C++
90 lines
2.4 KiB
C++
/** The API ressource for resetting statistics.
|
|
*
|
|
* @author Steffen Vogel <stvogel@eonerc.rwth-aachen.de>
|
|
* @copyright 2014-2020, Institute for Automation of Complex Power Systems, EONERC
|
|
* @license GNU General Public License (version 3)
|
|
*
|
|
* VILLASnode
|
|
*
|
|
* This program 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 of the License, or
|
|
* any later version.
|
|
*
|
|
* This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
|
|
*********************************************************************************/
|
|
|
|
#include <jansson.h>
|
|
|
|
#include <villas/log.h>
|
|
#include <villas/node.h>
|
|
#include <villas/stats.hpp>
|
|
#include <villas/super_node.hpp>
|
|
#include <villas/utils.hpp>
|
|
#include <villas/api.hpp>
|
|
#include <villas/api/session.hpp>
|
|
#include <villas/api/request.hpp>
|
|
#include <villas/api/response.hpp>
|
|
|
|
namespace villas {
|
|
namespace node {
|
|
namespace api {
|
|
|
|
class StatsRequest : public Request {
|
|
|
|
public:
|
|
using Request::Request;
|
|
|
|
virtual Response * execute()
|
|
{
|
|
int ret;
|
|
json_error_t err;
|
|
|
|
if (method != Method::POST)
|
|
throw InvalidMethod(this);
|
|
|
|
if (body != nullptr)
|
|
throw BadRequest("Stats endpoint does not accept any body data");
|
|
|
|
|
|
char *node = nullptr;
|
|
|
|
ret = json_unpack_ex(body, &err, 0, "{ s?: s }",
|
|
"node", &node
|
|
);
|
|
if (ret < 0)
|
|
throw Error();
|
|
|
|
struct vlist *nodes = session->getSuperNode()->getNodes();
|
|
|
|
for (size_t i = 0; i < vlist_length(nodes); i++) {
|
|
struct node *n = (struct node *) vlist_at(nodes, i);
|
|
|
|
if (node && strcmp(node, node_name(n)))
|
|
continue;
|
|
|
|
if (n->stats) {
|
|
n->stats->reset();
|
|
info("Stats resetted for node %s", node_name(n));
|
|
}
|
|
}
|
|
|
|
return new Response(session);
|
|
}
|
|
};
|
|
|
|
/* Register API requests */
|
|
static char n[] = "node/stats/reset";
|
|
static char r[] = "/node/(" REGEX_NODE_NAME "|" REGEX_UUID ")/stats/reset";
|
|
static char d[] = "reset internal statistics counters";
|
|
static RequestPlugin<StatsRequest, n, r, d> p;
|
|
|
|
} /* namespace api */
|
|
} /* namespace node */
|
|
} /* namespace villas */
|