From 053467253dddc7aed19c4c19e40ba698714a0e4d Mon Sep 17 00:00:00 2001
From: Joyee Cheung <joyeec9h3@gmail.com>
Date: Sat, 5 Jul 2025 03:10:38 +0200
Subject: [PATCH] bootstrap: initialize http proxy after user module loader
 setup
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The externalized undici relies on the user module loader, so
in the externalized build, initialization of http proxy which
relies on undici needs to be deferred until after the user module
loader is initialized.

PR-URL: https://github.com/nodejs/node/pull/58938
Refs: https://github.com/nodejs/node/issues/58865
Refs: https://github.com/nodejs/node/issues/57872
Reviewed-By: Juan José Arboleda <soyjuanarbol@gmail.com>
Reviewed-By: Michaël Zasso <targos@protonmail.com>
Reviewed-By: Richard Lau <richard.lau@ibm.com>
Reviewed-By: Chemi Atlow <chemi@atlow.co.il>
Reviewed-By: Chengzhong Wu <legendecas@gmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
---
 lib/internal/process/pre_execution.js | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/lib/internal/process/pre_execution.js b/lib/internal/process/pre_execution.js
index db8e79b7e1..c8465facbf 100644
--- a/lib/internal/process/pre_execution.js
+++ b/lib/internal/process/pre_execution.js
@@ -126,7 +126,6 @@ function prepareExecution(options) {
   initializeConfigFileSupport();
 
   require('internal/dns/utils').initializeDns();
-  setupHttpProxy();
 
   if (isMainThread) {
     assert(internalBinding('worker').isMainThread);
@@ -159,6 +158,10 @@ function prepareExecution(options) {
     setupUserModules(forceDefaultLoader);
   }
 
+  // This has to be done after the user module loader is initialized,
+  // in case undici is externalized.
+  setupHttpProxy();
+
   return mainEntry;
 }