public NuGetCatalog(DiskCacheConfig config)
{
this.config = config;
this.catalogIndexFileName = Path.Combine(config.CacheRoot, "catalogIndex.json");
this.indexFileName = Path.Combine(config.CacheRoot, "index.json");
pagePathFormatStr = Path.Combine(config.CacheRoot, "pages", "{0}");
}
/// <summary>
/// Returns the <see cref="IDiskStorage"/> from the <see cref="DiskCacheConfig"/>.
/// </summary>
public IDiskStorage Get(DiskCacheConfig diskCacheConfig)
{
return(new DynamicDefaultDiskStorage(
diskCacheConfig.Version,
diskCacheConfig.BaseDirectoryPathSupplier,
diskCacheConfig.BaseDirectoryName,
diskCacheConfig.CacheErrorLogger));
}
public NuGetDependencies(InMemoryIndex index, Config config)
{
this.index = index;
this.config = config.DiskCache;
this.ignoreDuplicatePackages = config.IgnoreDuplicatePackages;
this.versionResolver = new PackageVersionResolver(index);
this.detailsPathFormatStr = Path.Combine(this.config.CacheRoot, "packageDetails", "{0}_{1}.json");
this.resolvedPathFormatStr = Path.Combine(this.config.CacheRoot, "resolvedDependencies", "{0}_{1}.json");
this.packagePolicies = PackagePolicies.LoadFrom(config.PackagePolicies);
}
/// <summary>
/// Gets the small image file cache.
/// </summary>
public IFileCache GetSmallImageFileCache()
{
if (_smallImageFileCache == null)
{
DiskCacheConfig diskCacheConfig = _config.SmallImageDiskCacheConfig;
_smallImageFileCache = _config.FileCacheFactory.Get(diskCacheConfig);
}
return(_smallImageFileCache);
}
/// <summary>
/// Gets the main file cache.
/// </summary>
public IFileCache GetMainFileCache()
{
if (_mainFileCache == null)
{
DiskCacheConfig diskCacheConfig = _config.MainDiskCacheConfig;
_mainFileCache = _config.FileCacheFactory.Get(diskCacheConfig);
}
return(_mainFileCache);
}
public DependencyScanner(INpm npm, IFileAccess fileSystem, PackagePolicies packagePolicies, DiskCacheConfig config)
{
this.fileSystem = fileSystem;
this.npm = npm;
this.versionResolver = new NpmVersionResolver(npm, config);
this.packagePolicies = packagePolicies;
this.config = config;
this.detailsPathFormatStr = Path.Combine(this.config.CacheRoot, "packageDetails", "{0}_{1}.json");
this.resolvedPathFormatStr = Path.Combine(this.config.CacheRoot, "resolvedDependencies", "{0}_{1}.json");
}
private ImagePipelineConfig(Builder builder)
{
_animatedImageFactory = builder.AnimatedImageFactory;
_bitmapMemoryCacheParamsSupplier = builder.BitmapMemoryCacheParamsSupplier ??
new DefaultBitmapMemoryCacheParamsSupplier();
_bitmapConfig = builder.BitmapConfig == default(BitmapPixelFormat) ?
BitmapPixelFormat.Bgra8 : builder.BitmapConfig;
_cacheKeyFactory = builder.CacheKeyFactory ?? DefaultCacheKeyFactory.Instance;
_decodeMemoryFileEnabled = builder.IsDecodeMemoryFileEnabled;
_fileCacheFactory = builder.FileCacheFactory ??
new DiskStorageCacheFactory(new DynamicDefaultDiskStorageFactory());
_downsampleEnabled = builder.IsDownsampleEnabled;
_encodedMemoryCacheParamsSupplier = builder.EncodedMemoryCacheParamsSupplier ??
new DefaultEncodedMemoryCacheParamsSupplier();
_imageCacheStatsTracker = builder.ImageCacheStatsTracker ??
NoOpImageCacheStatsTracker.Instance;
_imageDecoder = builder.ImageDecoder;
_isPrefetchEnabledSupplier = builder.IsPrefetchEnabledSupplier ??
new SupplierImpl <bool>(
() =>
{
return(true);
});
_mainDiskCacheConfig = builder.MainDiskCacheConfig ??
GetDefaultMainDiskCacheConfig();
_memoryTrimmableRegistry = builder.MemoryTrimmableRegistry ??
NoOpMemoryTrimmableRegistry.Instance;
_networkFetcher = builder.NetworkFetcher ?? new HttpUrlConnectionNetworkFetcher();
_platformBitmapFactory = builder.PlatformBitmapFactory;
_poolFactory = builder.PoolFactory ?? new PoolFactory(PoolConfig.NewBuilder().Build());
_progressiveJpegConfig = builder.ProgressiveJpegConfig == default(IProgressiveJpegConfig) ?
new SimpleProgressiveJpegConfig() : builder.ProgressiveJpegConfig;
_requestListeners = builder.RequestListeners ?? new HashSet <IRequestListener>();
_resizeAndRotateEnabledForNetwork = builder.ResizeAndRotateEnabledForNetwork;
_smallImageDiskCacheConfig = builder.SmallImageDiskCacheConfig ?? _mainDiskCacheConfig;
// Below this comment can't be built in alphabetical order, because of dependencies
int numCpuBoundThreads = _poolFactory.FlexByteArrayPoolMaxNumThreads;
_executorSupplier = builder.ExecutorSupplier ??
new DefaultExecutorSupplier(numCpuBoundThreads);
_imagePipelineExperiments = builder.Experiment.Build();
}
public void Initialize()
{
// Initializes the IFileCache
_fileCacheFactory = new DiskStorageCacheFactory(new DynamicDefaultDiskStorageFactory());
_fileCache = _fileCacheFactory.Get(DiskCacheConfig.NewBuilder().Build());
// Initializes the IPooledByteBufferFactory and PooledByteStreams
_poolFactory = new PoolFactory(PoolConfig.NewBuilder().Build());
_byteBufferFactory = _poolFactory.PooledByteBufferFactory;
_pooledByteStreams = _poolFactory.PooledByteStreams;
// Initializes the IPooledByteBuffer from an image
var file = StorageFile.GetFileFromApplicationUriAsync(
new Uri("ms-appx:///Assets/SplashScreen.scale-200.png")).GetAwaiter().GetResult();
using (var stream = file.OpenReadAsync().GetAwaiter().GetResult())
{
_pooledByteBuffer = _byteBufferFactory.NewByteBuffer(
ByteStreams.ToByteArray(stream.AsStream()));
}
_closeableReference = CloseableReference <IPooledByteBuffer> .of(_pooledByteBuffer);
_encodedImage = new EncodedImage(_closeableReference);
_stagingArea = StagingArea.Instance;
_imageCacheStatsTracker = NoOpImageCacheStatsTracker.Instance;
// Initializes the cache keys
IList <ICacheKey> keys = new List <ICacheKey>();
keys.Add(new SimpleCacheKey("http://test.uri"));
keys.Add(new SimpleCacheKey("http://tyrone.uri"));
keys.Add(new SimpleCacheKey("http://ian.uri"));
_cacheKey = new MultiCacheKey(keys);
// Initializes the executors
_isCancelled = new AtomicBoolean(false);
_readPriorityExecutor = Executors.NewFixedThreadPool(1);
_writePriorityExecutor = Executors.NewFixedThreadPool(1);
// Initializes the disk cache
_bufferedDiskCache = new BufferedDiskCache(
_fileCache,
_byteBufferFactory,
_pooledByteStreams,
_readPriorityExecutor,
_writePriorityExecutor,
_imageCacheStatsTracker);
}
public async Task TestSyncDiskCacheCheck()
{
await _bufferedDiskCache.Put(_cacheKey, _encodedImage);
_fileCache = _fileCacheFactory.Get(DiskCacheConfig.NewBuilder().Build());
_stagingArea.ClearAll();
_bufferedDiskCache = new BufferedDiskCache(
_fileCache,
_byteBufferFactory,
_pooledByteStreams,
_readPriorityExecutor,
_writePriorityExecutor,
_imageCacheStatsTracker);
Assert.IsTrue(_bufferedDiskCache.DiskCheckSync(_cacheKey));
}
/// <summary>
/// Builds the <see cref="DiskStorageCache"/>.
/// </summary>
public static DiskStorageCache BuildDiskStorageCache(
DiskCacheConfig diskCacheConfig,
IDiskStorage diskStorage)
{
Params parameters = new Params(
diskCacheConfig.MinimumSizeLimit,
diskCacheConfig.LowDiskSpaceSizeLimit,
diskCacheConfig.DefaultSizeLimit);
return(new DiskStorageCache(
diskStorage,
diskCacheConfig.EntryEvictionComparatorSupplier,
parameters,
diskCacheConfig.CacheEventListener,
diskCacheConfig.CacheErrorLogger,
diskCacheConfig.DiskTrimmableRegistry,
diskCacheConfig.IndexPopulateAtStartupEnabled));
}
public NpmVersionResolver(INpm npm, DiskCacheConfig config)
{
this.npm = npm;
npmOverviewPathFormatStr = Path.Combine(config.CacheRoot, "npmOverview", "{0}");
this.cachePolicy = config.NpmPackages;
}
/// <summary>
/// Sets the small image disk cache configuration.
/// </summary>
public Builder SetSmallImageDiskCacheConfig(DiskCacheConfig smallImageDiskCacheConfig)
{
SmallImageDiskCacheConfig = smallImageDiskCacheConfig;
return(this);
}
/// <summary>
/// Sets the main disk cache configuration.
/// </summary>
public Builder SetMainDiskCacheConfig(DiskCacheConfig mainDiskCacheConfig)
{
MainDiskCacheConfig = mainDiskCacheConfig;
return(this);
}
private static DiskCacheConfig GetDefaultMainDiskCacheConfig()
{
return(DiskCacheConfig.NewBuilder().Build());
}
/// <summary>
/// Creates a new <see cref="DiskStorageCache"/> from
/// the given <see cref="DiskCacheConfig"/>.
///
/// @deprecated use
/// <see cref="DiskStorageCacheFactory.BuildDiskStorageCache"/>.
/// </summary>
public static DiskStorageCache BuildDiskStorageCache(
DiskCacheConfig diskCacheConfig,
IDiskStorage diskStorage)
{
return(DiskStorageCacheFactory.BuildDiskStorageCache(diskCacheConfig, diskStorage));
}
/// <summary>
/// Returns the <see cref="IFileCache"/> from the <see cref="DiskCacheConfig"/>.
/// </summary>
public IFileCache Get(DiskCacheConfig diskCacheConfig)
{
return(BuildDiskStorageCache(diskCacheConfig, _diskStorageFactory.Get(diskCacheConfig)));
}
