private async Task <string> GetRootHashAsyncUnderLock()
{
var tryReadResult = await objectStore.TryReadAsync(TreeNamespace, "root").ConfigureAwait(false);
var rootExists = tryReadResult.Item1;
return(rootExists
? CampfireNetHash.ConvertBase64BufferToSha256Base64String(tryReadResult.Item2)
: null);
}
public static async Task <MerkleNode> ReadMerkleNodeAsync(this ICampfireNetObjectStore store, string ns, string hash)
{
var tryReadResult = await store.TryReadAsync(ns, hash).ConfigureAwait(false);
var tryReadSucceeded = tryReadResult.Item1;
if (!tryReadSucceeded)
{
return(null);
}
var objectData = tryReadResult.Item2;
using (var ms = new MemoryStream(objectData))
using (var reader = new BinaryReader(ms)) {
return(reader.ReadMerkleNode());
}
}