mirror of
https://github.com/ad1217/PrinterStatus
synced 2024-11-21 06:53:48 -05:00
server: Time out websocket if no history/status message recieved within 30 seconds
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parent
eddad957b7
commit
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@ -7,6 +7,7 @@ import { Message, StatusMessage, SettingsMessage } from '../../types/messages';
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import * as octoprint from '../../types/octoprint';
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const PING_TIME = 10000;
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const STATUS_TIMEOUT = 30000;
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type Timeout = ReturnType<typeof setTimeout>;
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@ -58,6 +59,7 @@ export default class OctoprintConnection {
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let pingSender: ReturnType<typeof setInterval>;
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let pongTimeout: Timeout;
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let statusTimeout: Timeout;
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const url = new URL('/sockjs/websocket', this.address);
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url.protocol = 'ws';
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@ -66,6 +68,14 @@ export default class OctoprintConnection {
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.on('open', () => {
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pingSender = setInterval(() => websocket.ping(), PING_TIME);
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pongTimeout = this.heartbeat(websocket, pongTimeout);
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statusTimeout = setTimeout(() => {
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console.log(
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`No status recieved in ${STATUS_TIMEOUT / 1000}s for "${
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this.slug
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}", disconnecting`
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);
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websocket.terminate();
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}, STATUS_TIMEOUT);
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console.log(`Connected to "${this.slug}"`);
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websocket.send(JSON.stringify({ auth: session_key }));
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@ -81,6 +91,7 @@ export default class OctoprintConnection {
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this.broadcast(ext_event);
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if ('current' in event || 'history' in event) {
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clearTimeout(statusTimeout);
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this.lastStatus = ext_event;
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}
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})
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@ -90,6 +101,7 @@ export default class OctoprintConnection {
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.on('close', () => {
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clearInterval(pingSender);
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clearTimeout(pongTimeout);
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clearTimeout(statusTimeout);
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console.log(
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`Lost connection to "${this.slug}", attempting reconnection in 5 seconds`
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