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https://github.com/ad1217/PrinterStatus
synced 2024-11-10 18:45:08 -05:00
Automatically reconnect to octoprint instances' websockets
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e2cecc27bf
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@ -98,14 +98,16 @@ class PrinterStatus {
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passive: 'true',
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});
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this.connect_websocket(login.name + ':' + login.session);
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}
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connect_websocket(authToken: string): void {
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this.websocket = new WebSocket(
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url.resolve(this.address, '/sockjs/websocket')
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);
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this.websocket
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.on('open', () => {
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this.websocket!.send(
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JSON.stringify({ auth: login.name + ':' + login.session })
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);
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this.websocket!.send(JSON.stringify({ auth: authToken }));
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})
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.on('message', (data: WebSocket.Data) => {
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const event: octoprint.Message = JSON.parse(data as string);
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@ -119,6 +121,10 @@ class PrinterStatus {
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if ('current' in event || 'history' in event) {
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this.lastStatus = ext_event;
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}
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})
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.on('close', () => {
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console.log('Lost connection to ' + this.name + ' reconnecting...');
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setTimeout(() => this.connect_websocket(authToken), 5000);
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});
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}
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