import subprocess, os, base64

NEW_SERVER = "172.30.18.199"
KEY_CONTENT = """-----BEGIN OPENSSH PRIVATE KEY-----
b3BlbnNzaC1rZXktdjEAAAAABG5vbmUAAAAEbm9uZQAAAAAAAAABAAAAMwAAAAtzc2gtZW
QyNTUxOQAAACD6GquAk5vBEfbtaJCTSfnQEhjzC8e5GF60hSbPP0BJbAAAAJiQxGNokMRj
aAAAAAtzc2gtZWQyNTUxOQAAACD6GquAk5vBEfbtaJCTSfnQEhjzC8e5GF60hSbPP0BJbA
AAAED2muzuU4BAiCqbg0ayGxgiDvfS/xI1SFvb32oLzTnn8/oaq4CTm8ER9u1okJNJ+dAS
GPMLx7kYXrSFJs8/QElsAAAAFHJ1bm5lci1hZG1pbkB4aWFveGlhAQ==
-----END OPENSSH PRIVATE KEY-----
"""

key_path = "/tmp/new_server_ed25519"
with open(key_path, "w") as f:
    f.write(KEY_CONTENT)
os.chmod(key_path, 0o600)

def ssh(cmd):
    r = subprocess.run(
        f'ssh -i {key_path} -o StrictHostKeyChecking=no -o ConnectTimeout=10 root@{NEW_SERVER} "{cmd}"',
        shell=True, capture_output=True, text=True
    )
    return r.returncode, r.stdout.strip(), r.stderr.strip()

print("=== CMD Agent 服务状态 ===")
rc, out, err = ssh("systemctl status cmd-agent 2>&1 | head -15")
print(out)

print("\n=== 监听端口 ===")
rc, out, err = ssh("ss -tlnp | grep -E '5927|cmd' || netstat -tlnp 2>/dev/null | grep 5927 || echo 'no port info'")
print(out)

print("\n=== server.py 内容 ===")
rc, out, err = ssh("cat /opt/cmd-agent/server.py 2>&1 | head -30")
print(out)

print("\n=== 防火墙/iptables ===")
rc, out, err = ssh("iptables -L -n 2>&1 | head -20 || echo 'iptables not available'")
print(out)

print("\n=== curl 本地测试 ===")
rc, out, err = ssh("curl -s http://127.0.0.1:5927/health 2>&1 || curl -s http://127.0.0.1:5000/health 2>&1 || echo 'no response'")
print(out)