/// <summary>
/// Initializes a new instance of the <see cref="NuGetPackageManager"/> class
/// </summary>
/// <param name="packagesPersistentStorage">The persistent storage instance to be used for packages files</param>
/// <param name="metadataPersistentStorage">The persistent storage instance to be used for metadata files</param>
/// <param name="packageIndex">The package index instance to be used</param>
public NuGetPackageManager(IPersistentStorage packagesPersistentStorage, IPersistentStorage metadataPersistentStorage, INuGetPackageIndex packageIndex)
{
if (packagesPersistentStorage == null)
{
throw new ArgumentNullException(nameof(packagesPersistentStorage));
}
if (metadataPersistentStorage == null)
{
throw new ArgumentNullException(nameof(metadataPersistentStorage));
}
if (packageIndex == null)
{
throw new ArgumentNullException(nameof(packageIndex));
}
this.packagesPersistentStorage = packagesPersistentStorage;
this.metadataPersistentStorage = metadataPersistentStorage;
this.packageIndex = packageIndex;
}
private void AddDependencies(IServiceCollection services)
{
services.AddSingleton <ServiceIndex>(CreateServiceIndex());
services.AddSingleton <INuGetPackageIndex>(serviceProvider =>
{
string packageIndexType = Configuration.GetValue <string>("PackageIndexType");
var serviceIndex = serviceProvider.GetService <ServiceIndex>();
var telemetryClient = serviceProvider.GetService <TelemetryClient>();
INuGetPackageIndex instance = null;
if ("InMemory".Equals(packageIndexType, StringComparison.OrdinalIgnoreCase))
{
var logger = serviceProvider.GetService <ILogger <InMemoryNuGetPackageIndex> >();
instance = new InMemoryNuGetPackageIndex(serviceIndex, logger);
}
else if ("File".Equals(packageIndexType, StringComparison.OrdinalIgnoreCase))
{
var logger = serviceProvider.GetService <ILogger <FileNuGetPackageIndex> >();
instance = new FileNuGetPackageIndex(serviceIndex, new FilePersistentStorage("./metadata"), logger, telemetryClient);
}
else
{
throw new Exception($"Unknown package index type: '{packageIndexType}'");
}
instance.Initialize().Wait();
return(instance);
});
services.AddSingleton <NuGetPackageManager>(serviceProvider =>
{
var packageIndex = serviceProvider.GetService <INuGetPackageIndex>();
return(new NuGetPackageManager(new FilePersistentStorage("./packages"), new FilePersistentStorage("./metadata"), packageIndex));
});
}