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| public class CoreValidationService
{
public enum CoreType
{
Error,
Unknown,
Client,
ForgeInstaller,
FabricInstaller,
Forge,
Fabric,
Arclight,
CatServer,
CraftBukkit,
Leaves,
LightFall,
Mohist,
Paper,
Vanilla,
Velocity,
}
public static CoreType Validate(string? filePath, out string ErrorMessage)
{
ErrorMessage = "";
if (string.IsNullOrEmpty(filePath))
{
ErrorMessage = "选定的路径为空";
return CoreType.Error;
}
if (!File.Exists(filePath))
{
ErrorMessage = "选定的文件/路径不存在";
return CoreType.Error;
}
string? JarMainClass = GetMainClass(filePath);
if (JarMainClass == null) return CoreType.Unknown;
else if (JarMainClass.StartsWith("Access denied") || JarMainClass.StartsWith("Error"))
{
ErrorMessage = JarMainClass;
return CoreType.Error;
}
else
{
return JarMainClass switch
{
"net.minecraft.server.MinecraftServer" => CoreType.Vanilla,
"net.minecraft.bundler.Main" => CoreType.Vanilla,
"net.minecraft.client.Main" => CoreType.Client,
"net.minecraftforge.installer.SimpleInstaller" => CoreType.ForgeInstaller,
"net.fabricmc.installer.Main" => CoreType.FabricInstaller,
"net.fabricmc.installer.ServerLauncher" => CoreType.Fabric,
"io.izzel.arclight.server.Launcher" => CoreType.Arclight,
"catserver.server.CatServerLaunch" => CoreType.CatServer,
"foxlaunch.FoxServerLauncher" => CoreType.CatServer,
"org.bukkit.craftbukkit.Main" => CoreType.CraftBukkit,
"org.bukkit.craftbukkit.bootstrap.Main" => CoreType.CraftBukkit,
"io.papermc.paperclip.Main" => CoreType.Paper,
"org.leavesmc.leavesclip.Main" => CoreType.Leaves,
"net.md_5.bungee.Bootstrap" => CoreType.LightFall,
"com.mohistmc.MohistMCStart" => CoreType.Mohist,
"com.mohistmc.MohistMC" => CoreType.Mohist,
"com.destroystokyo.paperclip.Paperclip" => CoreType.Paper,
"com.velocitypowered.proxy.Velocity" => CoreType.Velocity,
_ => CoreType.Unknown,
};
}
}
public static string? GetMainClass(string jarFilePath)
{
try
{
using FileStream stream = new FileStream(jarFilePath, FileMode.Open);
using ZipArchive archive = new ZipArchive(stream, ZipArchiveMode.Read);
ZipArchiveEntry? manifestEntry = archive.Entries.FirstOrDefault(entry => entry.FullName == "META-INF/MANIFEST.MF");
if (manifestEntry != null)
{
using StreamReader reader = new StreamReader(manifestEntry.Open());
string manifestContent = reader.ReadToEnd();
return FindMainClassLine(manifestContent);
}
return null;
}
catch (UnauthorizedAccessException ex)
{
Console.WriteLine("Access denied: " + ex.Message);
return "Access denied: " + ex.Message;
}
catch (IOException ex)
{
Console.WriteLine("IO error: " + ex.Message);
return "Error reading file: " + ex.Message;
}
catch (Exception ex)
{
Console.WriteLine("Error reading jar file: " + ex.Message);
return "Error reading jar file: " + ex.Message;
}
}
public static string? FindMainClassLine(string manifestContent)
{
string[] lines = manifestContent.Split(["\r\n", "\r", "\n"], StringSplitOptions.None);
foreach (string line in lines)
{
if (line.StartsWith("Main-Class:"))
{
return line.Substring("Main-Class:".Length).Trim();
}
}
return null;
}
}
|
