import sys, paramiko
sys.stdout.reconfigure(encoding='utf-8')

ssh = paramiko.SSHClient()
ssh.set_missing_host_key_policy(paramiko.AutoAddPolicy())
ssh.connect('140.44.4.21', username='root', key_filename=r'C:\Users\Snarf\.ssh\id_ed25519_snarfnet', timeout=10)

cmds = [
    "hostname",
    "df -h /",
    "tune2fs -l /dev/mmcblk0p2 | grep -i 'error.*behavior'",
    "systemctl is-active systemd-timesyncd",
    "systemctl is-active zabbix-agent2",
    "systemctl is-active k3s-agent",
    "grep -q 'snarfnet-automation-master' ~/.ssh/authorized_keys && echo 'SSH Key Enrolled: YES'"
]

for cmd in cmds:
    stdin, stdout, stderr = ssh.exec_command(cmd)
    res = stdout.read().decode('utf-8', errors='replace').strip()
    print(f"{cmd} => {res}")

ssh.close()