import paramiko

ssh = paramiko.SSHClient()
ssh.set_missing_host_key_policy(paramiko.AutoAddPolicy())
try:
    ssh.connect('140.44.4.21', username='root', key_filename=r'C:\Users\Snarf\.ssh\id_ed25519_snarfnet', timeout=10)
    print("SSH connection to 140.44.4.21 SUCCESSFUL!")
    
    cmds = [
        "uptime",
        "df -h /",
        "ps aux | grep -i dietpi",
        "ls -la /boot/Automation_Custom_Script.sh",
        "ls -la /var/tmp/dietpi/logs/",
        "cat /var/tmp/dietpi/logs/dietpi-firstrun-setup.log 2>/dev/null | tail -n 20",
        "systemctl status k3s-agent --no-pager 2>&1",
        "systemctl status zabbix-agent2 --no-pager 2>&1"
    ]
    for cmd in cmds:
        print(f"\n--- {cmd} ---")
        stdin, stdout, stderr = ssh.exec_command(cmd)
        out = stdout.read().decode().strip()
        err = stderr.read().decode().strip()
        if out: print(out)
        if err: print("[ERR]", err)
    ssh.close()
except Exception as e:
    print(f"Error: {e}")