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recyclarr/src/Recyclarr.Cli/Console/Helpers/CacheStoragePath.cs

40 lines
1.2 KiB

using System.Data.HashFunction.FNV;
using System.Globalization;
using System.IO.Abstractions;
using System.Text;
using Recyclarr.Config.Models;
using Recyclarr.Platform;
namespace Recyclarr.Cli.Console.Helpers;
public class CacheStoragePath : ICacheStoragePath
{
private readonly IAppPaths _paths;
private readonly IFNV1a _hash;
public CacheStoragePath(IAppPaths paths)
{
_paths = paths;
_hash = FNV1aFactory.Instance.Create(FNVConfig.GetPredefinedConfig(64));
}
private string BuildUniqueServiceDir(IServiceConfiguration config)
{
var url = config.BaseUrl.OriginalString;
return _hash.ComputeHash(Encoding.ASCII.GetBytes(url)).AsHexString();
}
private IFileInfo CalculatePathInternal(IServiceConfiguration config, string cacheObjectName, string serviceDir)
{
return _paths.CacheDirectory
.SubDirectory(config.ServiceType.ToString().ToLower(CultureInfo.CurrentCulture))
.SubDirectory(serviceDir)
.File(cacheObjectName + ".json");
}
public IFileInfo CalculatePath(IServiceConfiguration config, string cacheObjectName)
{
return CalculatePathInternal(config, cacheObjectName, BuildUniqueServiceDir(config));
}
}