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VILLASnode/lib/api/requests/node_info.cpp

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/* The "node" API ressource.
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*
* 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
*/
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#include <jansson.h>
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#include <villas/api/requests/node.hpp>
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#include <villas/api/response.hpp>
#include <villas/api/session.hpp>
#include <villas/node.hpp>
#include <villas/stats.hpp>
#include <villas/super_node.hpp>
#include <villas/utils.hpp>
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namespace villas {
namespace node {
namespace api {
class NodeInfoRequest : public NodeRequest {
public:
using NodeRequest::NodeRequest;
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virtual Response *execute() {
if (method != Session::Method::GET)
throw InvalidMethod(this);
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if (body != nullptr)
throw BadRequest("Nodes endpoint does not accept any body data");
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auto *json_node = node->toJson();
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auto sigs = node->getOutputSignals();
if (sigs) {
auto *json_out = json_object_get(json_node, "out");
if (json_out)
json_object_set_new(json_out, "signals", sigs->toJson());
}
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return new JsonResponse(session, HTTP_STATUS_OK, json_node);
}
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};
// Register API request
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static char n[] = "node";
static char r[] = "/node/(" RE_NODE_NAME "|" RE_UUID ")";
static char d[] = "Get node details";
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static RequestPlugin<NodeInfoRequest, n, r, d> p;
} // namespace api
} // namespace node
} // namespace villas