6e9477ea13
- [X] Adds `AdhocPersistence` which replaces RunUO `Persistence` - [X] Fixes a few minor bugs with EntityPersistence deserialization - [X] Reverts/updates some serialization changes
83 lines
3 KiB
C#
83 lines
3 KiB
C#
/*************************************************************************
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* ModernUO *
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* Copyright (C) 2019-2021 - ModernUO Development Team *
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* Email: hi@modernuo.com *
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* File: GenericPersistence.cs *
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* *
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* This program is free software: you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation, either version 3 of the License, or *
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* (at your option) any later version. *
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* *
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* You should have received a copy of the GNU General Public License *
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* along with this program. If not, see <http://www.gnu.org/licenses/>. *
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*************************************************************************/
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using System;
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using System.IO;
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namespace Server
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{
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public static class GenericPersistence
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{
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public static void Register(
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string name,
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Action<IGenericWriter> serializer,
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Action<IGenericReader> deserializer,
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int priority = Persistence.DefaultPriority
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)
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{
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BufferWriter saveBuffer = null;
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void Serialize()
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{
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saveBuffer ??= new BufferWriter(true);
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saveBuffer.Seek(0, SeekOrigin.Begin);
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serializer(saveBuffer);
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}
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void WriterSnapshot(string savePath)
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{
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var path = Path.Combine(savePath, name);
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AssemblyHandler.EnsureDirectory(path);
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string binPath = Path.Combine(path, $"{name}.bin");
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using var bin = new BinaryFileWriter(binPath, true);
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saveBuffer!.Resize((int)saveBuffer.Position);
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bin.Write(saveBuffer.Buffer);
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}
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void Deserialize(string savePath)
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{
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var path = Path.Combine(savePath, name);
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AssemblyHandler.EnsureDirectory(path);
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string binPath = Path.Combine(path, $"{name}.bin");
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if (!File.Exists(binPath))
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{
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return;
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}
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try
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{
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using FileStream fs = new FileStream(binPath, FileMode.Open, FileAccess.Read, FileShare.Read);
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using var br = new BinaryFileReader(fs);
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deserializer(br);
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}
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catch (Exception e)
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{
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Utility.PushColor(ConsoleColor.Red);
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Console.WriteLine($"***** Bad deserialize of {name} *****");
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Console.WriteLine(e.ToString());
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Utility.PopColor();
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}
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}
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Persistence.Register(name, Serialize, WriterSnapshot, Deserialize, priority);
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}
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}
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}
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