module.exports = function(RED) { "use strict"; var wol = require('wake_on_lan'); var chk = /^([0-9A-F]{2}[:-]){5}([0-9A-F]{2})$/; function WOLnode(n) { RED.nodes.createNode(this,n); this.mac = n.mac.trim(); this.host = n.host; var node = this; this.on("input", function(msg) { var mac = this.mac || msg.mac || null; var host = this.host || msg.host || '255.255.255.255'; if (mac != null) { if (chk.test(mac)) { try { wol.wake(mac, {address: host}, function(error) { if (error) { node.warn(error); } else if (RED.settings.verbose) { node.log("sent WOL magic packet"); } }); } catch(e) { if (RED.settings.verbose) { node.log("WOL: socket error"); } } } else { node.warn('WOL: bad mac address "'+mac+'"'); } } else { node.warn("WOL: no mac address specified"); } }); } RED.nodes.registerType("wake on lan",WOLnode); }