mirror of
https://git.rwth-aachen.de/acs/public/villas/node/
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75 lines
2.2 KiB
C++
75 lines
2.2 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 2014-2019, 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.h>
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#include <villas/api/session.hpp>
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#include <villas/api/action.hpp>
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#include <villas/api.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 NodeAction : public Action {
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public:
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using Action::Action;
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virtual int execute(json_t *args, json_t **resp)
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{
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int ret;
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json_error_t err;
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const char *node_str;
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ret = json_unpack_ex(args, &err, 0, "{ s: s }",
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"node", &node_str
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);
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if (ret < 0)
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return ret;
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struct vlist *nodes = session->getSuperNode()->getNodes();
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struct node *n = (struct node *) vlist_lookup(nodes, node_str);
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if (!n)
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return -1;
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return A(n);
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}
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};
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/* Register actions */
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static ActionPlugin<NodeAction<node_start>> p1("node.start", "start a node");
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static ActionPlugin<NodeAction<node_stop>> p2("node.stop", "stop a node");
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static ActionPlugin<NodeAction<node_pause>> p3("node.pause", "pause a node");
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static ActionPlugin<NodeAction<node_resume>> p4("node.resume", "resume a node");
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static ActionPlugin<NodeAction<node_restart>> p5("node.restart", "restart a node");
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} /* namespace api */
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} /* namespace node */
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} /* namespace villas */
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