ready to write UI

UI/main.py

@@ -0,0 +1,63 @@
+import os
+import subprocess
+import signal
+import atexit
+from flask import Flask, render_template
+from dotenv import load_dotenv
+import time
+import socket
+
+# Load environment variables from .env file
+load_dotenv()
+
+app = Flask(__name__)
+
+# Get configuration from environment variables
+backend_ip = os.getenv('BACKEND_IP')
+backend_port = os.getenv('BACKEND_PORT')
+backend_log_level = os.getenv('BACKEND_LOG_LEVEL')
+backend_data_directory = os.getenv('BACKEND_DATA_DIRECTORY')
+backend_log_file = os.getenv('BACKEND_LOG_FILE')
+backend_path = os.getenv('BACKEND_PATH')
+
+# Command to start the backend process
+backend_command = [
+    backend_path,
+    "-d", backend_data_directory,
+    "-l", backend_log_file,
+    "--level", backend_log_level,
+    "server",
+    "--port", backend_port,
+    "--address", backend_ip
+]
+
+sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
+sock.connect((backend_ip, int(backend_port)))
+def ExecCommand(command):
+    command=command+'\n'
+    sock.sendall(command.encode('utf-8'))
+    response = sock.recv(1024*1024)
+    response= response.decode('utf-8')
+    _, _, response = response.partition(" ")
+    return response
+
+# Signal handler for graceful shutdown
+def signal_handler(signum, frame):
+    # stop_backend()
+    time.sleep(10)
+    exit(0)
+
+# Register signal handlers
+signal.signal(signal.SIGINT, signal_handler)
+signal.signal(signal.SIGTERM, signal_handler)
+
+@app.route('/')
+def home():
+    return render_template('index.html')
+
+@app.route('/about')
+def about():
+    return render_template('about.html')
+
+if __name__ == '__main__':
+    app.run(debug=True)