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Ensure only one instance of the client websocket exists and reduce reconnection attemps

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This commit is contained in:
Andrew Kingston 2022-09-30 12:01:56 +01:00
parent 58bd14fb9a
commit 937235fba0
1 changed files with 10 additions and 9 deletions
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19
packages/client/src/websocket.js
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@ -6,12 +6,14 @@ import {
import { get } from "svelte/store" import { get } from "svelte/store"
import { io } from "socket.io-client" import { io } from "socket.io-client"
let socket
export const initWebsocket = () => { export const initWebsocket = () => {
const { inBuilder, location } = get(builderStore) const { inBuilder, location } = get(builderStore)
const { cloud } = get(environmentStore) const { cloud } = get(environmentStore)
// Only connect when we're inside the builder preview, for now // Only connect when we're inside the builder preview, for now
if (!inBuilder || !location || cloud) { if (!inBuilder || !location || cloud || socket) {
return return
} }
@ -20,16 +22,15 @@ export const initWebsocket = () => {
const proto = tls ? "wss:" : "ws:" const proto = tls ? "wss:" : "ws:"
const host = location.hostname const host = location.hostname
const port = location.port || (tls ? 443 : 80) const port = location.port || (tls ? 443 : 80)
const socket = io(`${proto}//${host}:${port}`, { socket = io(`${proto}//${host}:${port}`, {
path: "/socket/client", path: "/socket/client",
// Cap reconnection attempts to 10 (total of 95 seconds before giving up) // Cap reconnection attempts to 3 (total of 15 seconds before giving up)
reconnectionAttempts: 10, reconnectionAttempts: 3,
// Delay initial reconnection attempt by 5 seconds // Delay reconnection attempt by 5 seconds
reconnectionDelay: 5000, reconnectionDelay: 5000,
// Then decrease to 10 second intervals reconnectionDelayMax: 5000,
reconnectionDelayMax: 10000, // Timeout after 4 seconds so we never stack requests
// Timeout after 5 seconds so we never stack requests timeout: 4000,
timeout: 5000,
}) })
// Event handlers // Event handlers