VILLASnode/lib/api/requests/path_action.cpp

/** The API ressource for start/stop/pause/resume paths.
 *
 * @author Steffen Vogel <svogel2@eonerc.rwth-aachen.de>
 * @copyright 2014-2022, Institute for Automation of Complex Power Systems, EONERC
 * @license Apache 2.0
 *********************************************************************************/

#include <jansson.h>

#include <villas/path.hpp>
#include <villas/super_node.hpp>
#include <villas/utils.hpp>
#include <villas/api.hpp>
#include <villas/api/session.hpp>
#include <villas/api/requests/path.hpp>
#include <villas/api/response.hpp>

namespace villas {
namespace node {
namespace api {

template<auto func>
class PathActionRequest : public PathRequest  {

public:
	using PathRequest::PathRequest;

	virtual Response * execute()
	{
		if (method != Session::Method::POST)
			throw InvalidMethod(this);

		if (body != nullptr)
			throw BadRequest("Path endpoints do not accept any body data");

		(path->*func)();

		return new Response(session, HTTP_STATUS_OK);
	}

};

/* Register API requests */
static char n1[] = "path/start";
static char r1[] = "/path/(" RE_UUID ")/start";
static char d1[] = "start a path";
static RequestPlugin<PathActionRequest<&Path::start>, n1, r1, d1> p1;

static char n2[] = "path/stop";
static char r2[] = "/path/(" RE_UUID ")/stop";
static char d2[] = "stop a path";
static RequestPlugin<PathActionRequest<&Path::stop>, n2, r2, d2> p2;


} /* namespace api */
} /* namespace node */
} /* namespace villas */