"""
id: system
title: System Info & Ops (unsafe)
author: admin
description: Show system info: uname, os-release, disk/mem usage.
version: 0.1.0
license: Proprietary
"""

import platform
import shutil


class Tools:
    def uname(self) -> dict:
        """Return uname-style system info."""
        u = platform.uname()
        return {
            "system": u.system,
            "node": u.node,
            "release": u.release,
            "version": u.version,
            "machine": u.machine,
            "processor": u.processor,
        }

    def os_release(self) -> str:
        """Return /etc/os-release text if present."""
        try:
            return open("/etc/os-release", "r", encoding="utf-8").read()
        except Exception as e:
            return str(e)

    def disk_usage(self, path: str = "/") -> dict:
        """Disk usage for a path."""
        du = shutil.disk_usage(path)
        return {"path": path, "total": du.total, "used": du.used, "free": du.free}

    def meminfo(self) -> str:
        """Return /proc/meminfo content."""
        return open("/proc/meminfo", "r").read()