Revert "refactor: remove Deno[Deno.internal].nodeUnstable namespace (… (#18458)

…#18449)"

This reverts commit d1a9c4cd7ce0c19ddf9c7c52c0d35d6124a7677d.

Appears this made CI very flaky on macOS, but I can't repeat it locally
yet

2 files changed, 65 insertions, 5 deletions

diff --git a/runtime/js/90_deno_ns.js b/runtime/js/90_deno_ns.js
index cada4615e..54480c9c7 100644
--- a/runtime/js/90_deno_ns.js
+++ b/runtime/js/90_deno_ns.js
@@ -153,10 +153,7 @@ const denoNs = {
 };
 
 const denoNsUnstable = {
-  listenDatagram: net.createListenDatagram(
-    ops.op_net_listen_udp,
-    ops.op_net_listen_unixpacket,
-  ),
+  listenDatagram: net.listenDatagram,
   umask: fs.umask,
   HttpClient: httpClient.HttpClient,
   createHttpClient: httpClient.createHttpClient,
@@ -173,7 +170,6 @@ const denoNsUnstable = {
   funlockSync: fs.funlockSync,
   upgradeHttp: http.upgradeHttp,
   upgradeHttpRaw: flash.upgradeHttpRaw,
-  serve: flash.createServe(ops.op_flash_serve),
   openKv: kv.openKv,
   Kv: kv.Kv,
   KvU64: kv.KvU64,
diff --git a/runtime/js/99_main.js b/runtime/js/99_main.js
index bc67a5897..d043f485e 100644
--- a/runtime/js/99_main.js
+++ b/runtime/js/99_main.js
@@ -45,6 +45,7 @@ import * as version from "ext:runtime/01_version.ts";
 import * as os from "ext:runtime/30_os.js";
 import * as timers from "ext:deno_web/02_timers.js";
 import * as colors from "ext:deno_console/01_colors.js";
+import * as net from "ext:deno_net/01_net.js";
 import {
   inspectArgs,
   quoteString,
@@ -58,6 +59,7 @@ import { denoNs, denoNsUnstable } from "ext:runtime/90_deno_ns.js";
 import { errors } from "ext:runtime/01_errors.js";
 import * as webidl from "ext:deno_webidl/00_webidl.js";
 import DOMException from "ext:deno_web/01_dom_exception.js";
+import * as flash from "ext:deno_flash/01_http.js";
 import {
   mainRuntimeGlobalProperties,
   setLanguage,
@@ -453,6 +455,27 @@ function bootstrapMainRuntime(runtimeOptions) {
   setUserAgent(runtimeOptions.userAgent);
   setLanguage(runtimeOptions.locale);
 
+  // These have to initialized here and not in `90_deno_ns.js` because
+  // the op function that needs to be passed will be invalidated by creating
+  // a snapshot
+  ObjectAssign(internals, {
+    nodeUnstable: {
+      serve: flash.createServe(ops.op_node_unstable_flash_serve),
+      upgradeHttpRaw: flash.upgradeHttpRaw,
+      listenDatagram: net.createListenDatagram(
+        ops.op_node_unstable_net_listen_udp,
+        ops.op_node_unstable_net_listen_unixpacket,
+      ),
+    },
+  });
+
+  // FIXME(bartlomieju): temporarily add whole `Deno.core` to
+  // `Deno[Deno.internal]` namespace. It should be removed and only necessary
+  // methods should be left there.
+  ObjectAssign(internals, {
+    core,
+  });
+
   ObjectDefineProperties(finalDenoNs, {
     pid: util.readOnly(runtimeOptions.pid),
     ppid: util.readOnly(runtimeOptions.ppid),
@@ -463,6 +486,16 @@ function bootstrapMainRuntime(runtimeOptions) {
 
   if (runtimeOptions.unstableFlag) {
     ObjectAssign(finalDenoNs, denoNsUnstable);
+    // These have to initialized here and not in `90_deno_ns.js` because
+    // the op function that needs to be passed will be invalidated by creating
+    // a snapshot
+    ObjectAssign(finalDenoNs, {
+      serve: flash.createServe(ops.op_flash_serve),
+      listenDatagram: net.createListenDatagram(
+        ops.op_net_listen_udp,
+        ops.op_net_listen_unixpacket,
+      ),
+    });
   }
 
   // Setup `Deno` global - we're actually overriding already existing global
@@ -540,8 +573,39 @@ function bootstrapWorkerRuntime(
 
   globalThis.pollForMessages = pollForMessages;
 
+  // These have to initialized here and not in `90_deno_ns.js` because
+  // the op function that needs to be passed will be invalidated by creating
+  // a snapshot
+  ObjectAssign(internals, {
+    nodeUnstable: {
+      serve: flash.createServe(ops.op_node_unstable_flash_serve),
+      upgradeHttpRaw: flash.upgradeHttpRaw,
+      listenDatagram: net.createListenDatagram(
+        ops.op_node_unstable_net_listen_udp,
+        ops.op_node_unstable_net_listen_unixpacket,
+      ),
+    },
+  });
+
+  // FIXME(bartlomieju): temporarily add whole `Deno.core` to
+  // `Deno[Deno.internal]` namespace. It should be removed and only necessary
+  // methods should be left there.
+  ObjectAssign(internals, {
+    core,
+  });
+
   if (runtimeOptions.unstableFlag) {
     ObjectAssign(finalDenoNs, denoNsUnstable);
+    // These have to initialized here and not in `90_deno_ns.js` because
+    // the op function that needs to be passed will be invalidated by creating
+    // a snapshot
+    ObjectAssign(finalDenoNs, {
+      serve: flash.createServe(ops.op_flash_serve),
+      listenDatagram: net.createListenDatagram(
+        ops.op_net_listen_udp,
+        ops.op_net_listen_unixpacket,
+      ),
+    });
   }
   ObjectDefineProperties(finalDenoNs, {
     pid: util.readOnly(runtimeOptions.pid),