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add more resilency, performance adjustments

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This commit is contained in:
Stanley Dimant
2022-09-26 14:15:11 +02:00
parent 7f97b20883
commit e40ea323e4
4 changed files with 88 additions and 37 deletions
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20
MareSynchronos/FileCacheDB/FileDbManager.cs
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@@ -47,7 +47,7 @@ public class FileDbManager
public FileCache? ValidateFileCacheEntity(FileCacheEntity fileCacheEntity)
{
return GetValidatedFileCache(fileCacheEntity);
return GetValidatedFileCache(fileCacheEntity, false);
}
public FileCache? GetFileCacheByPath(string path)
@@ -112,23 +112,26 @@ public class FileDbManager
return result;
}
private FileCache? GetValidatedFileCache(FileCacheEntity e)
private FileCache? GetValidatedFileCache(FileCacheEntity e, bool removeOnNonExistence = true)
{
var fileCache = new FileCache(e);
var resulingFileCache = MigrateLegacy(fileCache);
if (resulingFileCache == null) return null;
resulingFileCache = ReplacePathPrefixes(resulingFileCache);
resulingFileCache = Validate(resulingFileCache);
resulingFileCache = Validate(resulingFileCache, removeOnNonExistence);
return resulingFileCache;
}
private FileCache? Validate(FileCache fileCache)
private FileCache? Validate(FileCache fileCache, bool removeOnNonExistence = true)
{
var file = new FileInfo(fileCache.Filepath);
if (!file.Exists)
{
DeleteFromDatabase(new[] { fileCache });
if (removeOnNonExistence)
{
DeleteFromDatabase(new[] { fileCache });
}
return null;
}
@@ -141,7 +144,7 @@ public class FileDbManager
return fileCache;
}
private FileCache? MigrateLegacy(FileCache fileCache)
private FileCache? MigrateLegacy(FileCache fileCache, bool removeOnNonExistence = true)
{
if (fileCache.OriginalFilepath.Contains(PenumbraPrefix + "\\") || fileCache.OriginalFilepath.Contains(CachePrefix)) return fileCache;
@@ -166,7 +169,10 @@ public class FileDbManager
}
else
{
DeleteFromDatabase(new[] { fileCache });
if (removeOnNonExistence)
{
DeleteFromDatabase(new[] { fileCache });
}
return null;
}