Merge pull request #10734 from Budibase/disable-websocket-http-polling

Disable websocket HTTP polling

packages/builder/src/builderStore/websocket.js

@@ -24,7 +24,7 @@ export const createBuilderWebsocket = () => {
     tables.replaceTable(id, table)
   })
 
-  // Table events
+  // Datasource events
   socket.on("datasource-change", ({ id, datasource }) => {
     datasources.replaceDatasource(id, datasource)
   })

packages/builder/src/components/start/AppRow.svelte

@@ -2,14 +2,12 @@
   import { Heading, Body, Button, Icon } from "@budibase/bbui"
   import { processStringSync } from "@budibase/string-templates"
   import { goto } from "@roxi/routify"
-  import { helpers } from "@budibase/shared-core"
   import { UserAvatar } from "@budibase/frontend-core"
 
   export let app
   export let lockedAction
 
   $: editing = app?.lockedBy != null
-  $: initials = helpers.getUserInitials(app?.lockedBy)
 
   const handleDefaultClick = () => {
     if (window.innerWidth < 640) {

packages/builder/src/pages/builder/portal/apps/index.svelte

@@ -355,7 +355,6 @@
     justify-content: flex-start;
     align-items: stretch;
     gap: var(--spacing-xl);
-    overflow: hidden;
   }
 
   .empty-wrapper {

packages/client/package.json

@@ -41,7 +41,6 @@
     "sanitize-html": "^2.7.0",
     "screenfull": "^6.0.1",
     "shortid": "^2.2.15",
-    "socket.io-client": "^4.5.1",
     "svelte": "^3.49.0",
     "svelte-apexcharts": "^1.0.2",
     "svelte-flatpickr": "^3.1.0",

packages/client/src/websocket.js

@@ -4,7 +4,7 @@ import {
   notificationStore,
 } from "./stores/index.js"
 import { get } from "svelte/store"
-import { io } from "socket.io-client"
+import { createWebsocket } from "@budibase/frontend-core"
 
 let socket
 
@@ -18,20 +18,7 @@ export const initWebsocket = () => {
   }
 
   // Initialise connection
-  const tls = location.protocol === "https:"
-  const proto = tls ? "wss:" : "ws:"
-  const host = location.hostname
-  const port = location.port || (tls ? 443 : 80)
-  socket = io(`${proto}//${host}:${port}`, {
-    path: "/socket/client",
-    // Cap reconnection attempts to 3 (total of 15 seconds before giving up)
-    reconnectionAttempts: 3,
-    // Delay reconnection attempt by 5 seconds
-    reconnectionDelay: 5000,
-    reconnectionDelayMax: 5000,
-    // Timeout after 4 seconds so we never stack requests
-    timeout: 4000,
-  })
+  socket = createWebsocket("/socket/client")
 
   // Event handlers
   socket.on("plugin-update", data => {

packages/frontend-core/src/utils/websocket.js

@@ -19,5 +19,8 @@ export const createWebsocket = path => {
     reconnectionDelayMax: 5000,
     // Timeout after 4 seconds so we never stack requests
     timeout: 4000,
+    // Disable polling and rely on websocket only, as HTTP transport
+    // will only work with sticky sessions which we don't have
+    transports: ["websocket"]
   })
 }

yarn.lock

@@ -22932,7 +22932,7 @@ socket.io-adapter@~2.5.2:
   dependencies:
     ws "~8.11.0"
 
-socket.io-client@^4.5.1, socket.io-client@^4.6.1:
+socket.io-client@^4.6.1:
   version "4.6.1"
   resolved "https://registry.yarnpkg.com/socket.io-client/-/socket.io-client-4.6.1.tgz#80d97d5eb0feca448a0fb6d69a7b222d3d547eab"
   integrity sha512-5UswCV6hpaRsNg5kkEHVcbBIXEYoVbMQaHJBXJCyEQ+CiFPV1NIOY0XOFWG4XR4GZcB8Kn6AsRs/9cy9TbqVMQ==