From c07ec46a8bf419adeec9fbf241e43183a96fe524 Mon Sep 17 00:00:00 2001
From: cluic <tikic@qq.com>
Date: Wed, 20 May 2026 13:24:21 +0800
Subject: [PATCH] Fix Windows debug startup detection

---
 node/.changeset/fix-windows-debug-start.md |  5 +++
 node/src/server.mjs                        | 41 +++++++++++++++++++++-
 node/test/server.test.mjs                  | 21 ++++++++++-
 3 files changed, 65 insertions(+), 2 deletions(-)
 create mode 100644 node/.changeset/fix-windows-debug-start.md

diff --git a/node/.changeset/fix-windows-debug-start.md b/node/.changeset/fix-windows-debug-start.md
new file mode 100644
index 0000000..7580c49
--- /dev/null
+++ b/node/.changeset/fix-windows-debug-start.md
@@ -0,0 +1,5 @@
+---
+"@cluic/codex-remote-proxy": patch
+---
+
+Fix Windows startup detection so `crp start --debug` keeps the proxy process running.
diff --git a/node/src/server.mjs b/node/src/server.mjs
index afb3aa0..6ae6e20 100644
--- a/node/src/server.mjs
+++ b/node/src/server.mjs
@@ -1,5 +1,7 @@
 import http from "node:http";
 import https from "node:https";
+import path from "node:path";
+import { fileURLToPath } from "node:url";
 import { readFileSync } from "node:fs";
 import { resolve, dirname } from "node:path";
 import { URL } from "node:url";
@@ -560,6 +562,43 @@ export function startServer(settings = loadConfig()) {
   return app;
 }
 
-if (import.meta.url === `file://${process.argv[1]}`) {
+function isWindowsStylePath(filePath) {
+  return /^[A-Za-z]:[\\/]/.test(filePath);
+}
+
+function modulePathFromMetaUrl(metaUrl) {
+  const url = new URL(metaUrl);
+  if (url.protocol !== "file:") {
+    return null;
+  }
+  const pathname = decodeURIComponent(url.pathname);
+  if (/^\/[A-Za-z]:\//.test(pathname)) {
+    return path.win32.normalize(pathname.slice(1));
+  }
+  return fileURLToPath(metaUrl);
+}
+
+function normalizeExecutionPath(filePath) {
+  if (!filePath) {
+    return "";
+  }
+  if (isWindowsStylePath(filePath)) {
+    return path.win32.normalize(filePath).toLowerCase();
+  }
+  return resolve(filePath);
+}
+
+export function isDirectExecution(metaUrl = import.meta.url, argv1 = process.argv[1]) {
+  if (!argv1) {
+    return false;
+  }
+  const modulePath = modulePathFromMetaUrl(metaUrl);
+  if (!modulePath) {
+    return false;
+  }
+  return normalizeExecutionPath(modulePath) === normalizeExecutionPath(argv1);
+}
+
+if (isDirectExecution()) {
   startServer();
 }
diff --git a/node/test/server.test.mjs b/node/test/server.test.mjs
index 35f5206..82147cf 100644
--- a/node/test/server.test.mjs
+++ b/node/test/server.test.mjs
@@ -7,7 +7,7 @@ import { join } from "node:path";
 import { once } from "node:events";
 import { DatabaseSync } from "node:sqlite";
 
-import { createApp } from "../src/server.mjs";
+import { createApp, isDirectExecution } from "../src/server.mjs";
 
 function makeTempDir(prefix) {
   return join(os.tmpdir(), `${prefix}-${Date.now()}-${Math.random().toString(16).slice(2)}`);
@@ -133,3 +133,22 @@ test("server writes proxied request and response to sqlite", async () => {
 
   rmSync(dir, { recursive: true, force: true });
 });
+
+test("isDirectExecution handles both POSIX and Windows paths", () => {
+  assert.equal(
+    isDirectExecution("file:///Users/example/project/node/src/server.mjs", "/Users/example/project/node/src/server.mjs"),
+    true
+  );
+  assert.equal(
+    isDirectExecution("file:///C:/Users/Xingh/project/node/src/server.mjs", "C:\\Users\\Xingh\\project\\node\\src\\server.mjs"),
+    true
+  );
+  assert.equal(
+    isDirectExecution("file:///c:/Users/Xingh/project/node/src/server.mjs", "C:/Users/Xingh/project/node/src/server.mjs"),
+    true
+  );
+  assert.equal(
+    isDirectExecution("file:///C:/Users/Xingh/project/node/src/server.mjs", "C:\\Users\\Xingh\\project\\node\\src\\other.mjs"),
+    false
+  );
+});