From 36f1b0e9c2db39ae312dc629348e778e8a7fb65d Mon Sep 17 00:00:00 2001
From: Roi Becker <roib@fb.com>
Date: Mon, 6 Apr 2020 04:48:17 -0700
Subject: [PATCH] Allow localhost to connect to websocket

Summary: Accept websocket connections from any localhost origin, in addition to the existing chrome extensions support.

Reviewed By: jknoxville

Differential Revision: D20792131

fbshipit-source-id: d3991aa375bfb4e6f492c02dfab9bf72b1f8c412
---
 desktop/app/src/server.tsx | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/desktop/app/src/server.tsx b/desktop/app/src/server.tsx
index 3536da08c..afb43b6e2 100644
--- a/desktop/app/src/server.tsx
+++ b/desktop/app/src/server.tsx
@@ -159,7 +159,10 @@ class Server extends EventEmitter {
         req: IncomingMessage;
         secure: boolean;
       }) => {
-        return info.origin.startsWith('chrome-extension://');
+        return (
+          info.origin.startsWith('chrome-extension://') ||
+          info.origin.startsWith('localhost:')
+        );
       },
     });
     wss.on('connection', (ws: WebSocket, message: any) => {