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VILLASnode/lib/api/requests/path_info.cpp

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C++

/** The "path" API ressource.
*
* @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 <uuid/uuid.h>
#include <villas/super_node.hpp>
#include <villas/path.h>
#include <villas/utils.hpp>
#include <villas/stats.hpp>
#include <villas/api/session.hpp>
#include <villas/api/path_request.hpp>
#include <villas/api/response.hpp>
namespace villas {
namespace node {
namespace api {
class PathInfoRequest : public PathRequest {
public:
using PathRequest::PathRequest;
virtual Response * execute()
{
if (method != Session::Method::GET)
throw InvalidMethod(this);
if (body != nullptr)
throw BadRequest("Endpoint does not accept any body data");
return new JsonResponse(session, HTTP_STATUS_OK, path_to_json(path));
}
};
/* Register API request */
static char n[] = "path";
static char r[] = "/path/(" RE_UUID ")";
static char d[] = "retrieve info of a path";
static RequestPlugin<PathInfoRequest, n, r, d> p;
} /* namespace api */
} /* namespace node */
} /* namespace villas */