import paramiko, time

NAS_HOST = "100.85.152.112"
NAS_PORT = 22
NAS_USER = "simon"
NAS_PASS = "Nas82829330"

def exec_and_read(c, cmd, wait=3):
    stdin, stdout, stderr = c.exec_command(cmd)
    time.sleep(wait)
    while not stdout.channel.exit_status_ready():
        time.sleep(0.2)
    out = stdout.read().decode("utf-8", errors="replace")
    err = stderr.read().decode("utf-8", errors="replace")
    return out, err

def main():
    c = paramiko.SSHClient()
    c.set_missing_host_key_policy(paramiko.AutoAddPolicy())
    c.connect(NAS_HOST, NAS_PORT, NAS_USER, NAS_PASS, timeout=15)

    docker = "echo 'Nas82829330' | sudo -S /usr/local/bin/docker"
    path = "/volume1/docker/gaokao-portal"

    # 检查后端日志
    out, err = exec_and_read(c, f"cd {path} && {docker} compose logs backend --tail=30", wait=5)
    print("=== 后端日志 ===")
    print(out[:1500])

    # 检查 nginx 日志
    out, err = exec_and_read(c, f"cd {path} && {docker} compose logs nginx --tail=10", wait=3)
    print("\n=== Nginx 日志 ===")
    print(out[:800])

    c.close()

if __name__ == "__main__":
    main()