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Revert "fix(browser): handle EADDRINUSE with automatic port fallback"

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This reverts commit 0e6daa2e6e.
This commit is contained in:
Shakker
2026-02-17 13:49:40 +00:00
parent 66f5a4c698
commit 1ee64d6c72
1 changed files with 4 additions and 34 deletions
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38
src/browser/extension-relay.ts
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@@ -6,9 +6,6 @@ import type { Duplex } from "node:stream";
import WebSocket, { WebSocketServer } from "ws"; import WebSocket, { WebSocketServer } from "ws";
import { isLoopbackAddress, isLoopbackHost } from "../gateway/net.js"; import { isLoopbackAddress, isLoopbackHost } from "../gateway/net.js";
import { rawDataToString } from "../infra/ws.js"; import { rawDataToString } from "../infra/ws.js";
import { createSubsystemLogger } from "../logging/subsystem.js";
const logService = createSubsystemLogger("browser").child("relay");
type CdpCommand = { type CdpCommand = {
id: number; id: number;
@@ -706,37 +703,10 @@ export async function ensureChromeExtensionRelayServer(opts: {
}); });
}); });
// Try to bind to the requested port, with automatic fallback on EADDRINUSE. await new Promise<void>((resolve, reject) => {
let boundPort = info.port; server.listen(info.port, info.host, () => resolve());
const maxRetries = 10; server.once("error", reject);
for (let attempt = 0; attempt < maxRetries; attempt++) { });
try {
await new Promise<void>((resolve, reject) => {
const onError = (err: Error) => {
server.removeListener("listening", resolve);
reject(err);
};
const onListening = () => {
server.removeListener("error", onError);
resolve();
};
server.once("error", onError);
server.once("listening", onListening);
server.listen(boundPort, info.host);
});
// Successfully bound
break;
} catch (err) {
const isAddrInUse = (err as { code?: string }).code === "EADDRINUSE";
if (isAddrInUse && attempt < maxRetries - 1) {
// Try a random port in the dynamic range (49152-65535)
boundPort = Math.floor(Math.random() * (65535 - 49152 + 1)) + 49152;
logService.warn(`Port ${info.port} is in use, trying alternative port ${boundPort}...`);
} else {
throw err;
}
}
}
const addr = server.address() as AddressInfo | null; const addr = server.address() as AddressInfo | null;
const port = addr?.port ?? info.port; const port = addr?.port ?? info.port;