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node-red-node-discovery: Add status information (#383)

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This commit is contained in:
Nathanaël Lécaudé 2017-11-30 18:34:49 -05:00 committed by Dave Conway-Jones
parent 8c0c7ee272
commit 22888cd8bd
2 changed files with 12 additions and 4 deletions
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14
io/mdns/mdns.js
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@ -66,7 +66,7 @@ module.exports = function(RED) {
this.on("input", function(msg) {
if (msg.payload == false) {
if (node.ad) { node.ad.stop(); }
this.stop();
}
else {
var service = node.service || msg.service;
@ -76,9 +76,10 @@ module.exports = function(RED) {
options.name = (node.name || msg.name).replace(/\%h/g, os.hostname());
}
if (node.txt || msg.txtRecord) { options.txtRecord = node.txt || msg.txtRecord }
if (node.ad) { node.ad.stop(); }
this.stop();
node.ad = mdns.createAdvertisement(service, port, options);
node.ad.start();
node.status({fill: "green", shape: "dot"});
}
});
@ -87,9 +88,16 @@ module.exports = function(RED) {
});
this.on("close", function() {
if (node.ad) { node.ad.stop(); }
this.stop();
});
this.stop = function() {
if (node.ad) {
node.ad.stop();
node.status({fill: "red", shape: "ring"});
}
}
}
RED.nodes.registerType("announce", MdnsAnnNode);
}

2
io/mdns/package.json
View File

@ -1,6 +1,6 @@
{
"name" : "node-red-node-discovery",
"version" : "0.0.19",
"version" : "0.0.20",
"description" : "A Node-RED node that uses Bonjour / Avahi to discover nearby services.",
"dependencies" : {
"mdns" : "~2.3.3"