public static async Task WriteDataAsync(ObjectWriter writer, IRemotableDataService remotableDataService, int scopeId, Checksum[] checksums, CancellationToken cancellationToken)
{
writer.WriteInt32(scopeId);
// special case
if (checksums.Length == 0)
{
writer.WriteInt32(0);
return;
}
if (checksums.Length == 1)
{
var checksum = checksums[0];
var remotableData = (await remotableDataService.GetRemotableDataAsync(scopeId, checksum, cancellationToken).ConfigureAwait(false)) ?? RemotableData.Null;
writer.WriteInt32(1);
await WriteRemotableData(writer, checksum, remotableData, cancellationToken).ConfigureAwait(false);
return;
}
var remotableDataMap = await remotableDataService.GetRemotableDataAsync(scopeId, checksums, cancellationToken).ConfigureAwait(false);
writer.WriteInt32(remotableDataMap.Count);
foreach (var(checksum, remotableData) in remotableDataMap)
{
await WriteRemotableData(writer, checksum, remotableData, cancellationToken).ConfigureAwait(false);
}
private async Task WriteOneAssetAsync(ObjectWriter writer, int scopeId, Checksum checksum, CancellationToken cancellationToken)
{
var remotableData = (await _remotableDataService.GetRemotableDataAsync(scopeId, checksum, cancellationToken).ConfigureAwait(false)) ?? RemotableData.Null;
writer.WriteInt32(1);
checksum.WriteTo(writer);
writer.WriteInt32((int)remotableData.Kind);
await remotableData.WriteObjectToAsync(writer, cancellationToken).ConfigureAwait(false);
}