Fix name

app.py

@@ -2,17 +2,18 @@
 import subprocess
 import spaces
 import os
+from starlette.routing import Route
+from starlette.responses import Response
+import httpx
 
-node_started = False
-
-def start_node():
-    global node_started
-    if node_started:
-        return "Already running"
-    subprocess.run("pkill -f 'node server' 2>/dev/null || true", shell=True)
-    subprocess.Popen("node server.js", shell=True, cwd='/home/user/app')
-    node_started = True
-    return "Node.js started"
+async def proxy_node(request):
+    path = request.path_params.get('path', '')
+    try:
+        async with httpx.AsyncClient() as client:
+            r = await client.get(f'http://localhost:8888/{path}')
+            return Response(content=r.content, status_code=r.status_code, headers=dict(r.headers))
+    except:
+        return Response(content='Node.js not running', status_code=502)
 
 @spaces.GPU
 def _dummy_gpu_placeholder():
@@ -23,10 +24,9 @@ with gr.Blocks(title="OCHF Node Test") as demo:
     btn_start = gr.Button("Start Node.js Server")
     btn_check = gr.Button("Check")
     output = gr.Textbox(label="Output", lines=20)
-    btn_start.click(fn=lambda: (subprocess.run("pkill -f 'node server' 2>/dev/null || true", shell=True), subprocess.Popen("node server.js", shell=True, cwd='/home/user/app')) and 'Started', outputs=output)
-    btn_check.click(fn=lambda: subprocess.run("curl -s http://localhost:8888 2>&1 || echo 'not running'", shell=True, capture_output=True, text=True).stdout, outputs=output)
+    btn_start.click(fn=lambda: (__import__('subprocess').run("pkill -f 'node server' 2>/dev/null || true", shell=True), __import__('subprocess').Popen("node server.js", shell=True, cwd='/home/user/app')) and 'Started', outputs=output)
+    btn_check.click(fn=lambda: __import__('subprocess').run("curl -s http://localhost:8888 2>&1 || echo 'not running'", shell=True, capture_output=True, text=True).stdout, outputs=output)
 
-# Mount proxy using starlette
 from starlette.routing import Route
 from starlette.responses import Response
 import httpx
@@ -40,9 +40,8 @@ async def proxy(request):
     except:
         return Response(content='Node.js not running', status_code=502)
 
-# Add route to the underlying ASGI app
-demo.app.router.routes.append(Route('/node/', endpoint=proxy_node))
-demo.app.router.routes.append(Route('/node/{path:path}', endpoint=proxy_node))
+demo.app.router.routes.append(Route('/node/', endpoint=proxy))
+demo.app.router.routes.append(Route('/node/{path:path}', endpoint=proxy))
 
 start_node()
 demo.launch(server_name="0.0.0.0")