mirror of
https://git.rwth-aachen.de/acs/public/villas/node/
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96 lines
2.8 KiB
C++
96 lines
2.8 KiB
C++
/** The API ressource for start/stop/pause/resume nodes.
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*
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* @author Steffen Vogel <stvogel@eonerc.rwth-aachen.de>
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* @copyright 2014-2020, Institute for Automation of Complex Power Systems, EONERC
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* @license GNU General Public License (version 3)
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*
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* VILLASnode
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*********************************************************************************/
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#include <jansson.h>
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#include <villas/plugin.h>
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#include <villas/node.h>
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#include <villas/super_node.hpp>
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#include <villas/utils.hpp>
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#include <villas/api.hpp>
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#include <villas/api/session.hpp>
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#include <villas/api/request.hpp>
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#include <villas/api/response.hpp>
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namespace villas {
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namespace node {
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namespace api {
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template<int (*A)(struct node *)>
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class NodeActionRequest : public Request {
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public:
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using Request::Request;
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virtual Response * execute()
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{
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if (method != Method::POST)
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throw InvalidMethod(this);
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if (body != nullptr)
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throw BadRequest("Node endpoints do not accept any body data");
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const auto &nodeName = matches[1].str();
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struct vlist *nodes = session->getSuperNode()->getNodes();
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struct node *n = (struct node *) vlist_lookup(nodes, nodeName.c_str());
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if (!n)
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throw Error(HTTP_STATUS_NOT_FOUND, "Node not found");
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A(n);
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return new Response(session);
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}
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};
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/* Register API requests */
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static char n1[] = "node/start";
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static char r1[] = "/node/([^/]+)/start";
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static char d1[] = "start a node";
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static RequestPlugin<NodeActionRequest<node_start>, n1, r1, d1> p1;
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static char n2[] = "node/stop";
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static char r2[] = "/node/([^/]+)/stop";
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static char d2[] = "stop a node";
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static RequestPlugin<NodeActionRequest<node_stop>, n2, r2, d2> p2;
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static char n3[] = "node/pause";
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static char r3[] = "/node/([^/]+)/pause";
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static char d3[] = "pause a node";
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static RequestPlugin<NodeActionRequest<node_pause>, n3, r3, d3> p3;
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static char n4[] = "node/resume";
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static char r4[] = "/node/([^/]+)/resume";
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static char d4[] = "resume a node";
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static RequestPlugin<NodeActionRequest<node_resume>, n4, r4, d4> p4;
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static char n5[] = "node/restart";
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static char r5[] = "/node/([^/]+)/restart";
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static char d5[] = "restart a node";
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static RequestPlugin<NodeActionRequest<node_restart>, n5, r5, d5> p5;
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} /* namespace api */
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} /* namespace node */
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} /* namespace villas */
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