VILLASnode/lib/api/requests/capabiltities.cpp

/* The "capabiltities" API ressource.
 *
 * Author: Steffen Vogel <post@steffenvogel.de>
 * SPDX-FileCopyrightText: 2014-2023 Institute for Automation of Complex Power Systems, RWTH Aachen University
 * SPDX-License-Identifier: Apache-2.0
 */

#include <villas/api/request.hpp>
#include <villas/api/response.hpp>
#include <villas/capabilities.hpp>

namespace villas {
namespace node {
namespace api {

class CapabilitiesRequest : public Request {

public:
  using Request::Request;

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

    if (body != nullptr)
      throw BadRequest("Capabilities endpoint does not accept any body data");

    auto *json_capabilities = getCapabilities();

    return new JsonResponse(session, HTTP_STATUS_OK, json_capabilities);
  }
};

// Register API request
static char n[] = "capabilities";
static char r[] = "/capabilities";
static char d[] =
    "get capabiltities and details about this VILLASnode instance";
static RequestPlugin<CapabilitiesRequest, n, r, d> p;

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