✨ feat: 完成env重新设计

aide-program/aide/env/modules/requirements.py

@@ -0,0 +1,88 @@
+"""Python 依赖管理模块。"""
+
+from __future__ import annotations
+
+import subprocess
+from pathlib import Path
+from typing import Any
+
+from aide.env.modules.base import BaseModule, CheckResult, ModuleInfo
+
+
+class RequirementsModule(BaseModule):
+    """Python 依赖管理模块（类型B：需要配置）。"""
+
+    @property
+    def info(self) -> ModuleInfo:
+        return ModuleInfo(
+            name="requirements",
+            description="Python 依赖管理",
+            capabilities=["check", "ensure"],
+            requires_config=True,
+            config_keys=["path"],
+        )
+
+    def check(self, config: dict[str, Any], root: Path) -> CheckResult:
+        """检测 requirements.txt 是否存在。"""
+        req_path = root / config["path"]
+
+        if not req_path.exists():
+            return CheckResult(
+                success=False,
+                message=f"文件不存在: {config['path']}",
+                can_ensure=True,
+            )
+
+        return CheckResult(
+            success=True,
+            version=config["path"],
+        )
+
+    def ensure(self, config: dict[str, Any], root: Path) -> CheckResult:
+        """创建空的 requirements.txt 并安装依赖。"""
+        req_path = root / config["path"]
+
+        # 如果文件不存在，创建空文件
+        if not req_path.exists():
+            req_path.write_text("# 在此添加依赖\n", encoding="utf-8")
+
+        # 获取 venv 路径（从同级配置中获取）
+        venv_config = config.get("_venv_path")
+        if not venv_config:
+            # 尝试使用默认路径
+            venv_path = root / ".venv"
+        else:
+            venv_path = root / venv_config
+
+        if not venv_path.exists():
+            return CheckResult(
+                success=False,
+                message="虚拟环境不存在，请先创建",
+            )
+
+        # 安装依赖
+        try:
+            subprocess.run(
+                ["uv", "pip", "install", "-r", str(req_path), "--python", str(venv_path)],
+                check=True,
+                capture_output=True,
+            )
+            return CheckResult(
+                success=True,
+                version=config["path"],
+                message="已安装",
+            )
+        except FileNotFoundError:
+            return CheckResult(
+                success=False,
+                message="安装失败: uv 未安装",
+            )
+        except subprocess.CalledProcessError as exc:
+            stderr = exc.stderr.decode() if exc.stderr else str(exc)
+            return CheckResult(
+                success=False,
+                message=f"安装失败: {stderr}",
+            )
+
+
+module = RequirementsModule()