/* The API ressource for start/stop/pause/resume nodes. * * 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 <jansson.h> #include <villas/api.hpp> #include <villas/api/requests/node.hpp> #include <villas/api/response.hpp> #include <villas/api/session.hpp> #include <villas/node.hpp> #include <villas/super_node.hpp> #include <villas/utils.hpp> namespace villas { namespace node { namespace api { template <auto func> class NodeActionRequest : public NodeRequest { public: using NodeRequest::NodeRequest; virtual Response *execute() { if (method != Session::Method::POST) throw InvalidMethod(this); if (body != nullptr) throw BadRequest("Node endpoints do not accept any body data"); int ret = (node->*func)(); if (ret) throw BadRequest("Failed to execute action", "{ s: d }", "ret", ret); return new Response(session, HTTP_STATUS_OK); } }; // Register API requests static char n1[] = "node/start"; static char r1[] = "/node/(" RE_NODE_NAME "|" RE_UUID ")/start"; static char d1[] = "start a node"; static RequestPlugin<NodeActionRequest<&Node::start>, n1, r1, d1> p1; static char n2[] = "node/stop"; static char r2[] = "/node/(" RE_NODE_NAME "|" RE_UUID ")/stop"; static char d2[] = "stop a node"; static RequestPlugin<NodeActionRequest<&Node::stop>, n2, r2, d2> p2; static char n3[] = "node/pause"; static char r3[] = "/node/(" RE_NODE_NAME "|" RE_UUID ")/pause"; static char d3[] = "pause a node"; static RequestPlugin<NodeActionRequest<&Node::pause>, n3, r3, d3> p3; static char n4[] = "node/resume"; static char r4[] = "/node/(" RE_NODE_NAME "|" RE_UUID ")/resume"; static char d4[] = "resume a node"; static RequestPlugin<NodeActionRequest<&Node::resume>, n4, r4, d4> p4; static char n5[] = "node/restart"; static char r5[] = "/node/(" RE_NODE_NAME "|" RE_UUID ")/restart"; static char d5[] = "restart a node"; static RequestPlugin<NodeActionRequest<&Node::restart>, n5, r5, d5> p5; } // namespace api } // namespace node } // namespace villas