Update app.py

python/app.py

@@ -1 +1,56 @@
+import sys
+import os
+import subprocess
+import http.server
+import socketserver
+import threading
 
+PORT = int(os.environ.get('PORT') or 3000) # http port
+
+class MyHandler(http.server.SimpleHTTPRequestHandler):
+
+    def log_message(self, format, *args):
+        pass
+
+    def do_GET(self):
+        if self.path == '/':
+            self.send_response(200)
+            self.end_headers()
+            self.wfile.write(b'Hello, world')
+        elif self.path == '/sub':
+            try:
+                with open("./sub.txt", 'rb') as file:
+                    content = file.read()
+                self.send_response(200)
+                self.send_header('Content-Type', 'text/plain; charset=utf-8')
+                self.end_headers()
+                self.wfile.write(content)
+            except FileNotFoundError:
+                self.send_response(500)
+                self.end_headers()
+                self.wfile.write(b'Error reading file')
+        else:
+            self.send_response(404)
+            self.end_headers()
+            self.wfile.write(b'Not found')
+httpd = socketserver.TCPServer(('', PORT), MyHandler)
+server_thread = threading.Thread(target=httpd.serve_forever)
+server_thread.daemon = True
+server_thread.start()
+
+shell_command = "chmod +x start.sh && ./start.sh"
+
+try:
+    completed_process = subprocess.run(['bash', '-c', shell_command], stdout=sys.stdout, stderr=subprocess.PIPE, text=True, check=True)
+
+    print("App is running")
+
+except subprocess.CalledProcessError as e:
+    print(f"Error: {e.returncode}")
+    print("Standard Output:")
+    print(e.stdout)
+    print("Standard Error:")
+    print(e.stderr)
+    sys.exit(1)
+
+server_thread.join()