108 lines
3.3 KiB
C#
108 lines
3.3 KiB
C#
using System;
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using System.IO;
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using System.Xml;
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using System.Xml.Serialization;
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using System.Linq;
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using System.Collections.Generic;
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using RageCoop.Core;
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using Lidgren.Network;
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using System.Net;
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using System.Net.Sockets;
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namespace RageCoop.Server
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{
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static partial class Util
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{
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public static string DownloadString(string url)
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{
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try
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{
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// TLS only
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ServicePointManager.Expect100Continue = true;
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ServicePointManager.SecurityProtocol = SecurityProtocolType.Tls13 | SecurityProtocolType.Tls12;
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ServicePointManager.ServerCertificateValidationCallback = delegate { return true; };
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WebClient client = new();
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return client.DownloadString(url);
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}
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catch
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{
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return "";
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}
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}
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public static (byte, byte[]) GetBytesFromObject(object obj)
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{
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return obj switch
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{
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byte _ => (0x01, BitConverter.GetBytes((byte)obj)),
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short _ => (0x02, BitConverter.GetBytes((short)obj)),
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ushort _ => (0x03, BitConverter.GetBytes((ushort)obj)),
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int _ => (0x04, BitConverter.GetBytes((int)obj)),
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uint _ => (0x05, BitConverter.GetBytes((uint)obj)),
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long _ => (0x06, BitConverter.GetBytes((long)obj)),
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ulong _ => (0x07, BitConverter.GetBytes((ulong)obj)),
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float _ => (0x08, BitConverter.GetBytes((float)obj)),
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bool _ => (0x09, BitConverter.GetBytes((bool)obj)),
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_ => (0x0, null),
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};
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}
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public static List<NetConnection> Exclude(this IEnumerable<NetConnection> connections,NetConnection toExclude)
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{
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return new(connections.Where(e => e != toExclude));
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}
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public static T Read<T>(string file) where T : new()
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{
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XmlSerializer ser = new(typeof(T));
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XmlWriterSettings settings = new()
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{
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Indent = true,
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IndentChars = ("\t"),
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OmitXmlDeclaration = true
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};
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string path = AppContext.BaseDirectory + file;
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T data;
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if (File.Exists(path))
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{
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try
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{
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using (XmlReader stream = XmlReader.Create(path))
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{
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data = (T)ser.Deserialize(stream);
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}
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using (XmlWriter stream = XmlWriter.Create(path, settings))
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{
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ser.Serialize(stream, data);
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}
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}
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catch
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{
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using (XmlWriter stream = XmlWriter.Create(path, settings))
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{
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ser.Serialize(stream, data = new T());
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}
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}
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}
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else
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{
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using (XmlWriter stream = XmlWriter.Create(path, settings))
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{
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ser.Serialize(stream, data = new T());
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}
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}
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return data;
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}
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public static T Next<T>(this T[] values)
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{
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return values[new Random().Next(values.Length-1)];
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}
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}
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}
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