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Added to wol node: num_packets and interval options (#819)

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crxporter 2021-07-19 11:23:48 -05:00 committed by GitHub
parent 761bb30ada
commit 8604a783a4
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3 changed files with 27 additions and 5 deletions
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14
io/wol/39-wol.html
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@ -12,6 +12,14 @@
<label for="node-input-udpport" style="width:120px;"><i class="fa fa-random"></i> Target UDP Port</label>
<input type="number" id="node-input-udpport" placeholder="9">
</div>
<div class="form-row">
<label for="node-input-numpackets" style="width:120px;"><i class="fa fa-envelope"></i> Number of Packets</label>
<input type="number" id="node-input-numpackets" placeholder="3">
</div>
<div class="form-row">
<label for="node-input-interval" style="width:120px;"><i class="fa fa-clock-o"></i> Interval Between Packets (ms)</label>
<input type="number" id="node-input-interval" placeholder="100">
</div>
<div class="form-row">
<label for="node-input-name" style="width:120px;"><i class="fa fa-tag"></i> Name</label>
<input type="text" id="node-input-name" placeholder="Name">
@ -23,10 +31,10 @@
<p>Sends a Wake-On-LAN magic packet to the mac address specified.</p>
<p>You may instead set <code>msg.mac</code> to dynamically set the target device mac to wake up.</p>
<p>The address of the target machine can optionally be set using <code>msg.host</code></p>
<p>You can likewise set the destination UDP port using <code>msg.udpport</code></p>
<p>You can likewise set the destination UDP port, number of packets sent, and interval between packets using <code>msg.udpport</code>, <code>msg.numpackets</code>, <code>msg.interval</code>.</p>
<p>Setting the target address to the broadcast address of the subnet that the target machine is attached to works best.
For a class C address this is usually just the first three parts of the ip address followed by 255. eg 192.168.1.255.</p>
<p>You can specify the target UDP port, default is 9.</p>
<p>You can specify the target UDP port (default 9), number of packets sent (default 3), and interval between packets (default 100ms).</p>
</script>
<script type="text/javascript">
@ -37,6 +45,8 @@
mac: {value:""},
host: {value:""},
udpport: {value:9, validate:RED.validators.number()},
numpackets: {value:3},
interval: {value:100},
name: {value:""}
},
inputs:1,

16
io/wol/39-wol.js
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@ -9,20 +9,32 @@ module.exports = function(RED) {
this.mac = n.mac.trim();
this.host = n.host;
this.udpport = n.udpport;
this.numpackets = n.numpackets;
this.interval = n.interval;
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';
var udpport = Number(msg.udpport || this.udpport || '9');
var numpackets = Number(msg.numpackets || this.numpackets || '3');
var interval = Number(msg.interval || this.interval || '100');
if (udpport < 1 || udpport > 65535) {
node.warn("WOL: UDP port must be within 1 and 65535; it has been reset to 9.");
udpport = 9;
}
}
if (numpackets < 1 || numpackets > 500) {
node.warn("WOL: Number of packets must be within 1 and 500; it has been reset to 3.");
numpackets = 3;
}
if (interval < 1 || interval > 3600000) {
node.warn("WOL: Interval between packets must be within 1 and 3600000; it has been reset to 100.");
interval = 100;
}
if (mac != null) {
if (chk.test(mac)) {
try {
wol.wake(mac, {address: host, port: udpport}, function(error) {
wol.wake(mac, {address: host, port: udpport, num_packets: numpackets, interval: interval}, function(error) {
if (error) {
node.warn(error);
node.status({fill:"red",shape:"ring",text:" "});

2
io/wol/package.json
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@ -1,6 +1,6 @@
{
"name" : "node-red-node-wol",
"version" : "0.1.0",
"version" : "0.2.0",
"description" : "A Node-RED node to send Wake-On-LAN (WOL) magic packets",
"dependencies" : {
"wake_on_lan" : "1.0.0"