import os
import sys
import paramiko

sys.stdout.reconfigure(encoding="utf-8")
pkey = paramiko.Ed25519Key.from_private_key_file(os.path.expanduser('~/.ssh/id_ed25519_snarfnet'))
client = paramiko.SSHClient()
client.set_missing_host_key_policy(paramiko.AutoAddPolicy())
client.connect('140.44.4.41', username='root', pkey=pkey, timeout=10)
stdin, stdout, stderr = client.exec_command(
    "dpkg -l | grep -E 'timesync|chrony|ntp' || true; "
    "cat /boot/dietpi.txt | grep -E 'CONFIG_NTP|AUTO_SETUP_TIMEZONE' || true; "
    "grep -E 'NTP|Timesync' /boot/dietpi/.dietpi-* /etc/dietpi/* 2>/dev/null || true; "
    "cat /etc/systemd/timesyncd.conf || true"
)
print("OUT:\n", stdout.read().decode('utf-8', errors='replace'))
print("ERR:\n", stderr.read().decode('utf-8', errors='replace'))
client.close()