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VILLASnode/lib/capabilities.cpp

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/* Capabilities.
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*
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* Author: Steffen Vogel <post@steffenvogel.de>
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* SPDX-FileCopyrightText: 2014-2023 Institute for Automation of Complex Power Systems, RWTH Aachen University
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* SPDX-License-Identifier: Apache-2.0
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*/
#include <villas/capabilities.hpp>
#include <villas/api/request.hpp>
#include <villas/format.hpp>
#include <villas/hook.hpp>
#include <villas/plugin.hpp>
using namespace villas;
using namespace villas::node;
json_t *villas::node::getCapabilities() {
json_t *json_hooks = json_array();
json_t *json_apis = json_array();
json_t *json_nodes = json_array();
json_t *json_formats = json_array();
json_t *json_name;
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for (auto p : plugin::registry->lookup<api::RequestFactory>()) {
json_name = json_string(p->getName().c_str());
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json_array_append_new(json_apis, json_name);
}
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for (auto p : plugin::registry->lookup<HookFactory>()) {
json_name = json_string(p->getName().c_str());
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json_array_append_new(json_hooks, json_name);
}
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for (auto p : plugin::registry->lookup<FormatFactory>()) {
json_name = json_string(p->getName().c_str());
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json_array_append_new(json_formats, json_name);
}
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for (auto f : plugin::registry->lookup<NodeFactory>()) {
if (f->isInternal())
continue;
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json_name = json_string(f->getName().c_str());
json_array_append_new(json_nodes, json_name);
}
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return json_pack("{ s: o, s: o, s: o, s: o }", "hooks", json_hooks, "nodes",
json_nodes, "apis", json_apis, "formats", json_formats);
}