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mirror of https://github.com/node-red/node-red-nodes.git synced 2023-10-10 13:36:58 +02:00

Added Wake-On-LAN node

This commit is contained in:
Dave C-J 2013-10-26 16:44:23 +01:00
parent 5ec8147eb1
commit 5fbdc50551
2 changed files with 95 additions and 0 deletions

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<!--
Copyright 2013 IBM Corp.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
-->
<script type="text/x-red" data-template-name="wake on lan">
<div class="form-row">
<label for="node-input-mac"><i class="icon-globe"></i> MAC Address</label>
<input type="text" id="node-input-mac" placeholder="DE:AD:BE:EF:FE:ED">
</div>
<div class="form-row">
<label for="node-input-name"><i class="icon-tag"></i> Name</label>
<input type="text" id="node-input-name" placeholder="Name">
</div>
<div class="form-tips">Tip: leave blank if you want to use <b>msg.mac</b></div>
</script>
<script type="text/x-red" data-help-name="wake on lan">
<p>Sends a Wake-On-LAN magic packet to the mac address specified.</p>
<p>You may instead set <b>msg.mac</b> to dynamically set the target device mac to wake up.</p>
</script>
<script type="text/javascript">
RED.nodes.registerType('wake on lan',{
category: 'advanced-output',
color:"#999966",
defaults: {
mac: {value:""},
name: {value:""}
},
inputs:1,
outputs:0,
icon: "light.png",
align: "right",
label: function() {
if (this.mac != "") { return "WOL: "+this.mac; }
else { return this.name||"wake on lan"; }
},
labelStyle: function() {
return this.name?"node_label_italic":"";
}
});
</script>

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/**
* Copyright 2013 IBM Corp.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
**/
var RED = require(process.env.NODE_RED_HOME+"/red/red");
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
var node = this;
this.on("input", function(msg) {
if (msg != null) {
var mac = this.mac || msg.mac || null;
if (mac != null) {
if (chk.test(mac)) {
wol.wake(mac, function(error) {
if (error) { node.warn(error); }
});
}
else { node.warn("WOL: bad mac address "+mac); }
}
else { node.warn("WOL: no mac address specified"); }
}
});
}
RED.nodes.registerType("wake on lan",WOLnode);