79 lines
2.5 KiB
Python
79 lines
2.5 KiB
Python
#!/usr/bin/env python3
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"""通过CMD Agent修复新服务器环境：安装Node.js、确认系统信息"""
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import subprocess
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import json
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import urllib.request
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import time
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NEW_SERVER = "172.30.18.199"
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API_KEY = "xiaoxia-cmd-agent-2026"
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def cmd(cmd_str, timeout=120):
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url = f"http://{NEW_SERVER}:5927/cmd"
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data = json.dumps({"cmd": cmd_str, "timeout": timeout}).encode()
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req = urllib.request.Request(url, data=data, method="POST")
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req.add_header("Content-Type", "application/json")
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req.add_header("X-API-Key", API_KEY)
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try:
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with urllib.request.urlopen(req, timeout=timeout+10) as resp:
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result = json.loads(resp.read().decode())
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return result.get("returncode", -1), result.get("stdout", ""), result.get("stderr", "")
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except Exception as e:
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return -1, "", str(e)
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print("=" * 50)
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print("步骤1: 系统信息确认")
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print("=" * 50)
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rc, out, err = cmd("cat /etc/os-release | head -5 && echo '---' && uname -a && echo '---' && which yum dnf apt-get 2>/dev/null || true")
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print(out[:500])
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print("\n" + "=" * 50)
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print("步骤2: 用yum安装Node.js 20 (nodesource)")
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print("=" * 50)
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# CentOS用curl下载nodesource的rpm包或者直接用yum模块
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rc, out, err = cmd("""
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# 先试curl下载Node.js二进制包（最稳妥，不依赖包管理器）
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cd /tmp
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curl -fsSL https://nodejs.org/dist/v20.15.0/node-v20.15.0-linux-x64.tar.xz -o node.tar.xz 2>&1 | tail -3
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ls -lh node.tar.xz
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""", timeout=120)
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print(f"下载结果 RC={rc}")
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print(out[:500])
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if rc != 0:
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print(f"ERR: {err[:300]}")
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print("\n" + "=" * 50)
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print("步骤3: 解压并安装到/usr/local")
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print("=" * 50)
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rc, out, err = cmd("""
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cd /tmp
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tar -xf node.tar.xz
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mv node-v20.15.0-linux-x64 /usr/local/node
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ln -sf /usr/local/node/bin/node /usr/local/bin/node
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ln -sf /usr/local/node/bin/npm /usr/local/bin/npm
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ln -sf /usr/local/node/bin/npx /usr/local/bin/npx
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node --version
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npm --version
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which node
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""", timeout=60)
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print(f"RC={rc}")
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print(out[:300])
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if err and rc != 0:
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print(f"ERR: {err[:200]}")
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print("\n" + "=" * 50)
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print("步骤4: 验证Node.js可用")
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print("=" * 50)
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rc, out, err = cmd("node -e 'console.log(\"node works: \" + process.version)'")
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print(f"RC={rc}: {out.strip()}")
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print("\n" + "=" * 50)
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print("步骤5: 检查Runner进程和配置")
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print("=" * 50)
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rc, out, err = cmd("systemctl list-units 'act-runner-*' --no-legend | head -10 && echo '---' && ps aux | grep act_runner | grep -v grep | wc -l")
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print(out[:500])
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print("\n" + "=" * 50)
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print("全部完成!")
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print("=" * 50)
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