mirror of
https://github.com/Leonmmcoset/CMLeonOS.git
synced 2026-03-03 15:30:27 +00:00
254 lines
9.7 KiB
C#
254 lines
9.7 KiB
C#
using Cosmos.HAL;
|
||
using Cosmos.System.Network.Config;
|
||
using Cosmos.System.Network.IPv4.UDP.DHCP;
|
||
using Cosmos.System.Network.IPv4;
|
||
using System;
|
||
using System.Collections.Generic;
|
||
using System.IO;
|
||
using System.Reflection.Metadata.Ecma335;
|
||
using System.Text;
|
||
using Sys = Cosmos.System;
|
||
|
||
namespace CMLeonOS
|
||
{
|
||
public class Kernel : Sys.Kernel
|
||
{
|
||
public void ShowError(string error)
|
||
{
|
||
Console.ForegroundColor = ConsoleColor.Red;
|
||
Console.WriteLine($"{error}");
|
||
Console.ResetColor();
|
||
}
|
||
|
||
public void ShowSuccess(string success)
|
||
{
|
||
Console.ForegroundColor = ConsoleColor.Green;
|
||
Console.WriteLine($"{success}");
|
||
Console.ResetColor();
|
||
}
|
||
|
||
// 创建全局CosmosVFS实例
|
||
public static Sys.FileSystem.CosmosVFS fs = new Sys.FileSystem.CosmosVFS();
|
||
|
||
private Shell shell;
|
||
private UserSystem userSystem;
|
||
|
||
// 修复模式变量（硬编码，用于控制是否启用修复模式）
|
||
public static bool FixMode = false;
|
||
|
||
// 系统启动时间（用于uptime命令）
|
||
public static DateTime SystemStartTime;
|
||
|
||
// 网络配置信息
|
||
public static Cosmos.HAL.NetworkDevice NetworkDevice = null;
|
||
public static string IPAddress = "Unknown";
|
||
|
||
protected override void BeforeRun()
|
||
{
|
||
// Console.Clear();
|
||
Console.WriteLine("Kernel load done!");
|
||
Console.WriteLine(@"-------------------------------------------------");
|
||
Console.WriteLine(@" ____ __ __ _ ___ ____ ");
|
||
Console.WriteLine(@" / ___| \/ | | ___ ___ _ __ / _ \/ ___| ");
|
||
Console.WriteLine(@" | | | |\/| | | / _ \/ _ \| '_ \| | | \___ \ ");
|
||
Console.WriteLine(@" | |___| | | | |__| __/ (_) | | | | |_| |___) |");
|
||
Console.WriteLine(@" \____|_| |_|_____\___|\___/|_| |_|____/|____/ ");
|
||
Console.WriteLine();
|
||
Console.WriteLine("CMLeonOS Project");
|
||
Console.WriteLine("By LeonOS 2 Developement Team");
|
||
|
||
// 记录系统启动时间（用于uptime命令）
|
||
SystemStartTime = DateTime.Now;
|
||
Console.WriteLine($"System started at: {SystemStartTime.ToString("yyyy-MM-dd HH:mm:ss")}");
|
||
|
||
// 初始化网络
|
||
Console.WriteLine("Starting network...");
|
||
try
|
||
{
|
||
if (Cosmos.HAL.NetworkDevice.Devices.Count == 0)
|
||
{
|
||
throw new Exception("No network devices are available.");
|
||
}
|
||
NetworkDevice = NetworkDevice.Devices[0];
|
||
using var dhcp = new DHCPClient();
|
||
if (NetworkDevice.Ready == true) {
|
||
ShowSuccess("Network device ready.");
|
||
}
|
||
else
|
||
{
|
||
ShowError("Network device is not ready.");
|
||
}
|
||
dhcp.SendDiscoverPacket();
|
||
IPAddress = NetworkConfiguration.CurrentAddress.ToString();
|
||
Console.WriteLine($"Local IP: {IPAddress}");
|
||
ShowSuccess("Network started.");
|
||
}
|
||
catch (Exception ex)
|
||
{
|
||
ShowError($"Could not start network: {ex.ToString()}");
|
||
}
|
||
|
||
// 注册VFS
|
||
try
|
||
{
|
||
Sys.FileSystem.VFS.VFSManager.RegisterVFS(fs);
|
||
ShowSuccess("VFS initialized successfully");
|
||
|
||
// 显示可用空间（动态单位）
|
||
var available_space = fs.GetAvailableFreeSpace(@"0:\");
|
||
string spaceWithUnit = FormatBytes(available_space);
|
||
Console.WriteLine("Available Free Space: " + spaceWithUnit);
|
||
|
||
// 显示文件系统类型
|
||
var fs_type = fs.GetFileSystemType(@"0:\");
|
||
Console.WriteLine("File System Type: " + fs_type);
|
||
|
||
// 检查并创建system文件夹
|
||
string systemFolderPath = @"0:\system";
|
||
if (!System.IO.Directory.Exists(systemFolderPath))
|
||
{
|
||
System.IO.Directory.CreateDirectory(systemFolderPath);
|
||
Console.WriteLine("Created system folder.");
|
||
}
|
||
|
||
// 初始化用户系统
|
||
userSystem = new UserSystem();
|
||
|
||
// 检查env.dat文件是否存在，如果不存在则创建并设置Test环境变量
|
||
string envFilePath = @"0:\system\env.dat";
|
||
if (!System.IO.File.Exists(envFilePath))
|
||
{
|
||
System.IO.File.WriteAllText(envFilePath, "Test=123");
|
||
ShowSuccess("Created env.dat with Test=123");
|
||
}
|
||
|
||
// 输出系统启动-初始化完成后的时间
|
||
TimeSpan uptime = DateTime.Now - Kernel.SystemStartTime;
|
||
|
||
// Console.WriteLine("System started: " + Kernel.SystemStartTime.ToString("yyyy-MM-dd HH:mm:ss"));
|
||
// Console.WriteLine("Current time: " + DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss"));
|
||
// Console.WriteLine();
|
||
|
||
// 格式化运行时间
|
||
int days = uptime.Days;
|
||
int hours = uptime.Hours;
|
||
int minutes = uptime.Minutes;
|
||
int seconds = uptime.Seconds;
|
||
|
||
Console.WriteLine($"System uptime: {days} days, {hours} hours, {minutes} minutes, {seconds} seconds");
|
||
// Console.WriteLine($"Total uptime: {uptime.TotalHours:F2} hours");
|
||
|
||
// 循环直到登录成功或退出
|
||
while (true)
|
||
{
|
||
// 第一次启动，设置管理员账户
|
||
if (!userSystem.HasUsers)
|
||
{
|
||
userSystem.FirstTimeSetup();
|
||
}
|
||
// 后续启动，需要登录
|
||
else
|
||
{
|
||
// 循环直到登录成功
|
||
while (!userSystem.Login())
|
||
{
|
||
// 登录失败，继续尝试
|
||
}
|
||
|
||
// 登录成功后，初始化Shell
|
||
shell = new Shell(userSystem);
|
||
|
||
// 检查并执行启动脚本
|
||
ExecuteStartupScript();
|
||
|
||
// 运行Shell（用户可以输入exit退出）
|
||
shell.Run();
|
||
|
||
// 如果用户输入了exit，Shell.Run()会返回，继续循环
|
||
}
|
||
}
|
||
}
|
||
catch (Exception ex)
|
||
{
|
||
ShowError($"Error initializing system: {ex.Message}");
|
||
}
|
||
}
|
||
|
||
private void ExecuteStartupScript()
|
||
{
|
||
string startupFilePath = @"0:\system\startup.cm";
|
||
|
||
try
|
||
{
|
||
// 检查启动脚本文件是否存在
|
||
if (System.IO.File.Exists(startupFilePath))
|
||
{
|
||
// 读取启动脚本内容
|
||
string[] lines = System.IO.File.ReadAllLines(startupFilePath);
|
||
|
||
// 检查文件是否为空
|
||
if (lines.Length == 0 || (lines.Length == 1 && string.IsNullOrWhiteSpace(lines[0])))
|
||
{
|
||
Console.WriteLine("Startup script is empty, skipping...");
|
||
return;
|
||
}
|
||
|
||
Console.WriteLine("Executing startup script...");
|
||
Console.WriteLine("--------------------------------");
|
||
|
||
// 逐行执行命令
|
||
foreach (string line in lines)
|
||
{
|
||
// 跳过空行和注释行
|
||
if (string.IsNullOrWhiteSpace(line) || line.Trim().StartsWith("#"))
|
||
{
|
||
continue;
|
||
}
|
||
|
||
// 执行命令
|
||
// Console.WriteLine($"Executing: {line}");
|
||
shell.ExecuteCommand(line);
|
||
}
|
||
|
||
Console.WriteLine("--------------------------------");
|
||
Console.WriteLine("Startup script execution completed.");
|
||
}
|
||
else
|
||
{
|
||
// 启动脚本不存在，创建空文件
|
||
Console.WriteLine("Startup script not found, creating empty file...");
|
||
System.IO.File.WriteAllText(startupFilePath, "");
|
||
Console.WriteLine("Created empty startup script at: " + startupFilePath);
|
||
}
|
||
}
|
||
catch (Exception ex)
|
||
{
|
||
ShowError($"Error executing startup script: {ex.Message}");
|
||
}
|
||
}
|
||
|
||
private string FormatBytes(long bytes)
|
||
{
|
||
string[] units = { "B", "KB", "MB", "GB", "TB" };
|
||
int unitIndex = 0;
|
||
double size = bytes;
|
||
|
||
while (size >= 1024 && unitIndex < units.Length - 1)
|
||
{
|
||
size /= 1024;
|
||
unitIndex++;
|
||
}
|
||
|
||
return $"{size:F2} {units[unitIndex]}";
|
||
}
|
||
|
||
protected override void Run()
|
||
{
|
||
if (shell != null)
|
||
{
|
||
shell.Run();
|
||
}
|
||
}
|
||
}
|
||
}
|