94 lines
2.8 KiB
Python
94 lines
2.8 KiB
Python
"""Node.js 环境检测模块。"""
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from __future__ import annotations
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import subprocess
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from pathlib import Path
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from typing import Any
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from aide.env.modules.base import BaseModule, CheckResult, ModuleInfo
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class NodeModule(BaseModule):
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"""Node.js 检测模块（类型A：无需配置）。"""
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@property
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def info(self) -> ModuleInfo:
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return ModuleInfo(
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name="node",
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description="Node.js 运行时",
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capabilities=["check"],
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requires_config=False,
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)
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def check(self, config: dict[str, Any], root: Path) -> CheckResult:
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"""检测 Node.js 版本。"""
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node_version = self._get_version("node")
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npm_version = self._get_version("npm")
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if not node_version:
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return CheckResult(
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success=False,
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message="node 未安装",
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can_ensure=False,
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)
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# 检查最低版本要求（如果配置了）
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min_version = config.get("min_version")
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if min_version:
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if not self._version_satisfies(node_version, min_version):
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return CheckResult(
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success=False,
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version=node_version,
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message=f"版本不足，要求>={min_version}，当前 {node_version}",
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can_ensure=False,
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)
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# 构建版本信息
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extra = f"npm {npm_version}" if npm_version else "npm 未安装"
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return CheckResult(
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success=True,
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version=node_version,
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message=extra,
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)
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def _get_version(self, cmd: str) -> str | None:
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"""获取命令版本。"""
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try:
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result = subprocess.run(
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[cmd, "--version"],
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capture_output=True,
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text=True,
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timeout=10,
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)
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if result.returncode == 0:
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# node: v20.10.0 -> 20.10.0
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# npm: 10.2.3 -> 10.2.3
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output = result.stdout.strip()
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if output.startswith("v"):
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output = output[1:]
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return output
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return None
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except (FileNotFoundError, subprocess.TimeoutExpired):
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return None
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def _version_satisfies(self, current: str, minimum: str) -> bool:
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"""检查版本是否满足最低要求。"""
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current_parts = self._parse_version(current)
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min_parts = self._parse_version(minimum)
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return current_parts >= min_parts
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@staticmethod
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def _parse_version(version: str) -> tuple[int, ...]:
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"""解析版本号字符串。"""
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parts = []
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for part in version.split("."):
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try:
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parts.append(int(part))
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except ValueError:
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break
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return tuple(parts)
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module = NodeModule()
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