#!/usr/bin/env python3
# -*- coding: utf-8 -*-
import paramiko
import time

client = paramiko.SSHClient()
client.set_missing_host_key_policy(paramiko.AutoAddPolicy())
client.connect('42.194.232.22', port=22022, username='root', password='Zhiqun1984', timeout=15)

print("=== 1. 检查端口占用 ===")
cmd = "ss -tlnp | grep ':300' | head -10"
stdin, stdout, stderr = client.exec_command(cmd, timeout=10)
result = stdout.read().decode('utf-8', errors='replace')
print(result if result else "无 300x 端口监听")

print("\n=== 2. 检查 server.js 中的端口配置 ===")
cmd = "grep -n 'PORT\\|port\\|3006\\|30006' /www/wwwroot/soul/server.js | head -10"
stdin, stdout, stderr = client.exec_command(cmd, timeout=10)
result = stdout.read().decode('utf-8', errors='replace')
print(result)

print("\n=== 3. 检查环境变量配置 ===")
cmd = "cat /www/wwwroot/soul/.env 2>/dev/null | grep -i port || echo '无 .env 文件'"
stdin, stdout, stderr = client.exec_command(cmd, timeout=10)
result = stdout.read().decode('utf-8', errors='replace')
print(result)

print("\n=== 4. 停止 PM2 soul ===")
cmd = "pm2 stop soul 2>&1"
stdin, stdout, stderr = client.exec_command(cmd, timeout=10)
result = stdout.read().decode('utf-8', errors='replace')
result = result.encode('ascii', errors='replace').decode('ascii')
print(result)

time.sleep(2)

print("\n=== 5. 杀死占用 3006 端口的进程 ===")
cmd = "lsof -ti:3006 | xargs kill -9 2>/dev/null || echo '无进程占用 3006'"
stdin, stdout, stderr = client.exec_command(cmd, timeout=10)
result = stdout.read().decode('utf-8', errors='replace')
print(result)

print("\n=== 6. 杀死占用 30006 端口的进程 ===")
cmd = "lsof -ti:30006 | xargs kill -9 2>/dev/null || echo '无进程占用 30006'"
stdin, stdout, stderr = client.exec_command(cmd, timeout=10)
result = stdout.read().decode('utf-8', errors='replace')
print(result)

time.sleep(1)

print("\n=== 7. 确认端口已释放 ===")
cmd = "ss -tlnp | grep ':300'"
stdin, stdout, stderr = client.exec_command(cmd, timeout=10)
result = stdout.read().decode('utf-8', errors='replace')
print(result if result else "[OK] 端口已全部释放")

client.close()

print("\n" + "=" * 60)
print("下一步：修复 server.js 的端口配置为 30006")