"""RESTORE: Copy clean config from sites-available/gfil"""
import paramiko

JD_HOST = "111.228.37.165"
JD_USER = "root"
JD_PASS = "Liudecai110"

LAB_HOST = "216.144.233.14"
LAB_USER = "root"
LAB_PASS = "Kt9V72Tx2c48ChikKU"

jd = paramiko.SSHClient()
jd.set_missing_host_key_policy(paramiko.AutoAddPolicy())
jd.connect(JD_HOST, port=22, username=JD_USER, password=JD_PASS,
           timeout=20, banner_timeout=60, allow_agent=False, look_for_keys=False)

# Check sites-available/gfil content first, then copy it over
restore_cmd = f"""sshpass -p '{LAB_PASS}' ssh -o StrictHostKeyChecking=no {LAB_USER}@{LAB_HOST} '
# Show the clean original
echo "=== sites-available/gfil (original clean) ==="
cat /etc/nginx/sites-available/gfil

# Copy clean version over the broken one
cp /etc/nginx/sites-available/gfil /etc/nginx/sites-enabled/gfil

# Test
nginx -t 2>&1
if [ $? -eq 0 ]; then
    systemctl reload nginx
    echo "RESTORED: Nginx reloaded with clean config"
else
    echo "STILL FAILING after restore"
fi

# Verify site is back
curl -s -o /dev/null -w "%{{http_code}}" http://localhost/ 2>/dev/null
'"""
stdin, stdout, stderr = jd.exec_command(restore_cmd, timeout=30)
print(stdout.read().decode())
jd.close()