A patch to use cloudflare for Fooocus tunneling, instead of gradio, in order to avoid server problem.

Fooocus_cloudflare.patch

Based on https://github.com/lllyasviel/Fooocus/issues/2817#issuecomment-2080462056

diff --git a/webui.py b/webui.py
index 98780bf..5b87030 100644
--- a/webui.py
+++ b/webui.py
@@ -713,12 +713,36 @@ def dump_default_english_config():
 
 # dump_default_english_config()
 
+### Injected for cloudflare
+# https://github.com/lllyasviel/Fooocus/issues/2817#issuecomment-2080462056
+import subprocess
+import threading
+import time
+import socket
+
+def iframe_thread(port):
+    while True:
+        time.sleep(0.5)
+        sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
+        result = sock.connect_ex(('127.0.0.1', port))
+        if result == 0:
+            break
+        sock.close()
+    print("\nFooocus finished loading, trying to launch cloudflared (if it gets stuck here cloudflared is having issues)\n")
+    p = subprocess.Popen(["cloudflared", "tunnel", "--url", "http://127.0.0.1:{}".format(port)], stdout=subprocess.PIPE, stderr=subprocess.PIPE)
+    for line in p.stderr:
+        l = line.decode()
+        if "trycloudflare.com" in l:
+            print("This is the URL to access Fooocus:", l[l.find("https"):], end='')
+
+port = 7865 # Replace with the port number used by Fooocus
+threading.Thread(target=iframe_thread, daemon=True, args=(port,)).start()
+### Injected for cloudflare
+
 shared.gradio_root.launch(
     inbrowser=args_manager.args.in_browser,
     server_name=args_manager.args.listen,
     server_port=args_manager.args.port,
-    share=args_manager.args.share,
-    auth=check_auth if (args_manager.args.share or args_manager.args.listen) and auth_enabled else None,
     allowed_paths=[modules.config.path_outputs],
     blocked_paths=[constants.AUTH_FILENAME]
 )