private IList <(Checksum, object)> ReadAssets(
Stream stream, int scopeId, ISet <Checksum> checksums, CancellationToken cancellationToken)
{
var results = new List <(Checksum, object)>();
using (var reader = ObjectReader.TryGetReader(stream, cancellationToken))
{
Debug.Assert(reader != null,
@"We only ge a reader for data transmitted between live processes.
This data should always be correct as we're never persisting the data between sessions.");
var responseScopeId = reader.ReadInt32();
Contract.ThrowIfFalse(scopeId == responseScopeId);
var count = reader.ReadInt32();
Contract.ThrowIfFalse(count == checksums.Count);
for (var i = 0; i < count; i++)
{
var responseChecksum = Checksum.ReadFrom(reader);
Contract.ThrowIfFalse(checksums.Contains(responseChecksum));
var kind = (WellKnownSynchronizationKind)reader.ReadInt32();
// in service hub, cancellation means simply closed stream
var @object = AssetService.Deserialize <object>(kind, reader, cancellationToken);
results.Add((responseChecksum, @object));
}
return(results);
}
}
public SolutionCreator(AssetService assetService, Solution baseSolution, CancellationToken cancellationToken)
{
Contract.ThrowIfNull(baseSolution);
_assetService = assetService;
_baseSolution = baseSolution;
_cancellationToken = cancellationToken;
}
public RoslynServices(int scopeId, AssetStorage storage, HostServices hostServices)
{
_scopeId = scopeId;
AssetService = new AssetService(_scopeId, storage, SolutionService.PrimaryWorkspace);
SolutionService = new SolutionService(AssetService);
CompilationService = new CompilationService(SolutionService);
}
public RoslynServices(int scopeId, AssetStorage storage)
{
_scopeId = scopeId;
AssetService = new AssetService(_scopeId, storage);
SolutionService = new SolutionService(AssetService);
CompilationService = new CompilationService(SolutionService);
}
public RoslynServices(int scopeId, AssetStorage storage, HostServices hostServices)
{
_scopeId = scopeId;
var mefHostExportProvider = (IMefHostExportProvider)hostServices;
var primaryWorkspace = mefHostExportProvider.GetExports <PrimaryWorkspace>().Single().Value;
var workspace = (RemoteWorkspace)primaryWorkspace.Workspace ?? new RemoteWorkspace();
AssetService = new AssetService(_scopeId, storage, workspace);
SolutionService = new SolutionService(AssetService);
CompilationService = new CompilationService(SolutionService);
}
public SolutionService(AssetService assetService)
{
_assetService = assetService;
}
public ChecksumSynchronizer(AssetService assetService)
{
_assetService = assetService;
}
private async Task <Dictionary <ProjectId, ProjectStateChecksums> > GetProjectMapAsync(AssetService assetService, HashSet <Checksum> projects)
{
var map = new Dictionary <ProjectId, ProjectStateChecksums>();
var projectChecksums = await assetService.GetAssetsAsync <ProjectStateChecksums>(projects, _cancellationToken).ConfigureAwait(false);
var infos = await assetService.GetAssetsAsync <ProjectInfo.ProjectAttributes>(projectChecksums.Select(p => p.Item2.Info), _cancellationToken).ConfigureAwait(false);
foreach (var kv in projectChecksums)
{
var info = await assetService.GetAssetAsync <ProjectInfo.ProjectAttributes>(kv.Item2.Info, _cancellationToken).ConfigureAwait(false);
map.Add(info.Id, kv.Item2);
}
return(map);
}
private async Task <Dictionary <DocumentId, DocumentStateChecksums> > GetDocumentMapAsync(AssetService assetService, HashSet <Checksum> documents)
{
var map = new Dictionary <DocumentId, DocumentStateChecksums>();
var documentChecksums = await assetService.GetAssetsAsync <DocumentStateChecksums>(documents, _cancellationToken).ConfigureAwait(false);
foreach (var kv in documentChecksums)
{
var info = await assetService.GetAssetAsync <DocumentInfo.DocumentAttributes>(kv.Item2.Info, _cancellationToken).ConfigureAwait(false);
map.Add(info.Id, kv.Item2);
}
return(map);
}
public SolutionCreator(AssetService assetService, Solution baseSolution, CancellationToken cancellationToken)
{
_assetService = assetService;
_baseSolution = baseSolution;
_cancellationToken = cancellationToken;
}