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chore: check extension version on connect (#907)

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This commit is contained in:
Yury Semikhatsky
2025-08-18 13:28:13 -07:00
committed by GitHub
parent 865eac2fee
commit e664e0460c
4 changed files with 98 additions and 28 deletions
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14
extension/src/background.ts
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@@ -19,6 +19,7 @@ import { RelayConnection, debugLog } from './relayConnection.js';
type PageMessage = {
type: 'connectToMCPRelay';
mcpRelayUrl: string;
pwMcpVersion: string | null;
} | {
type: 'getTabs';
} | {
@@ -49,7 +50,7 @@ class TabShareExtension {
private _onMessage(message: PageMessage, sender: chrome.runtime.MessageSender, sendResponse: (response: any) => void) {
switch (message.type) {
case 'connectToMCPRelay':
this._connectToRelay(sender.tab!.id!, message.mcpRelayUrl!).then(
this._connectToRelay(sender.tab!.id!, message.mcpRelayUrl, message.pwMcpVersion).then(
() => sendResponse({ success: true }),
(error: any) => sendResponse({ success: false, error: error.message }));
return true;
@@ -77,7 +78,11 @@ class TabShareExtension {
return false;
}
private async _connectToRelay(selectorTabId: number, mcpRelayUrl: string): Promise<void> {
private async _connectToRelay(selectorTabId: number, mcpRelayUrl: string, pwMcpVersion: string | null): Promise<void> {
const version = chrome.runtime.getManifest().version;
if (pwMcpVersion !== version)
throw new Error(`Incompatible Playwright MCP version: ${pwMcpVersion} (extension version: ${version}). Please install the latest version of the extension.`);
try {
debugLog(`Connecting to relay at ${mcpRelayUrl}`);
const socket = new WebSocket(mcpRelayUrl);
@@ -96,8 +101,9 @@ class TabShareExtension {
this._pendingTabSelection.set(selectorTabId, { connection });
debugLog(`Connected to MCP relay`);
} catch (error: any) {
debugLog(`Failed to connect to MCP relay:`, error.message);
throw error;
const message = `Failed to connect to MCP relay: ${error.message}`;
debugLog(message);
throw new Error(message);
}
}