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fix reconnection #30

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fix reconnection #30

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39 changes: 27 additions & 12 deletions lib/connection.js
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Original file line number Diff line number Diff line change
Expand Up @@ -12,6 +12,7 @@ module.exports = function (ccg) {
ccg.prototype.response = "";
ccg.prototype.readyForNextCommand = true;
ccg.prototype.waitingForDoubleTerminator = false;
ccg.prototype.reconnectTimeout = null;

// ccg.connect
// -----------
Expand Down Expand Up @@ -41,17 +42,24 @@ module.exports = function (ccg) {
if (port) self.options.port = port;

if (self.options.reconnect && typeof(self.options.reconnectInterval) != "number") {
self.options.reconnectInterval = 15;
self.options.reconnectInterval = 3;
}

self.disconnecting = false;

var client = self.client = net.connect({port: self.options.port, host: self.options.host});



client.on("connect", function () {
self.log("Connected to", self.options.host, self.options.port);
self.connected = true;

if(self.reconnectTimeout){
clearInterval(self.reconnectTimeout)
self.reconnectTimeout = null
}

if (cb) {
cb();
cb = false;
Expand All @@ -67,11 +75,7 @@ module.exports = function (ccg) {

self.emit("connectionError", err);

if (!self.disconnecting && self.options.reconnect) {
setTimeout(function () {
self.connect(); self.emit("reconnecting");
}, (self.options.reconnectInterval * 1000));
}
self.reconnect()
});

client.on("reconnecting", function () {
Expand All @@ -82,13 +86,8 @@ module.exports = function (ccg) {
self.log("Disconnected");
self.emit("disconnected");
self.connected = false;
client = false;

if (!self.disconnecting && self.options.reconnect) {
setTimeout(function () {
self.connect(); self.emit("reconnecting");
}, (self.options.reconnectInterval * 1000));
}
self.reconnect()
});

client.on("data", function (chunk) {
Expand Down Expand Up @@ -172,8 +171,24 @@ module.exports = function (ccg) {

finishedCommand(self);
});

this.reconnect()
};

ccg.prototype.reconnect = function () {
let self = this
if (!self.disconnecting && self.options.reconnect && !self.reconnectTimeout) {
self.reconnectTimeout = setInterval(function () {
self.client.removeAllListeners()
self.client.end()
self.client.destroy()
self.client = false;
self.emit("reconnecting");
self.connect();
}, (self.options.reconnectInterval * 1000));
}
}

// ccg.disconnect
// --------------
// Empties command queue and closes connection to Caspar CG
Expand Down