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added getHashFromFile for future use with servers

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This commit is contained in:
cola98765
2021-10-29 13:21:00 +02:00
parent d4556e7f84
commit 7402ad6be0
1 changed files with 20 additions and 7 deletions
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src/main/java/com/seibel/lod/handlers/LodDimensionFileHandler.java
+20 -7
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@@ -19,12 +19,11 @@
package com.seibel.lod.handlers;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.*;
import java.nio.file.Files;
import java.nio.file.Paths;
import java.nio.file.StandardCopyOption;
import java.security.MessageDigest;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
@@ -236,9 +235,7 @@ public class LodDimensionFileHandler
// Save to File //
//==============//
/**
* Save all dirty regions in this LodDimension to file.
*/
/** Save all dirty regions in this LodDimension to file */
public void saveDirtyRegionsToFileAsync()
{
fileWritingThreadPool.execute(saveDirtyRegionsThread);
@@ -376,6 +373,22 @@ public class LodDimensionFileHandler
// helper methods //
//================//
public byte[] getHashFromFile(byte detailLevel, RegionPos regionPos, DistanceGenerationMode generationMode, VerticalQuality verticalQuality)
{
int regionX = regionPos.x;
int regionZ = regionPos.z;
String fileName = getFileNameAndPathForRegion(regionX, regionZ, generationMode, detailLevel, verticalQuality);
try (InputStream is = Files.newInputStream(Paths.get(fileName))) {
return org.apache.commons.codec.digest.DigestUtils.md5(is);
}
catch (IOException ioEx)
{
ClientProxy.LOGGER.error("LOD file read error. Unable to read to [" + fileName + "] error [" + ioEx.getMessage() + "]: ");
ioEx.printStackTrace();
}
return new byte[0];
}
/**
* Return the name of the file that should contain the