private void Flow(IProgressWindow prgWin)
{
prgWin.AppendLog("获取信息中", 10);
IUpdateInfo info = InfoGetter.Get();
prgWin.AppendLog("获取信息完毕,正在解析", 20);
prgWin.SetUpdateContent(info.UpdateContent);
IEnumerable <IFile> needUpdateFile = Differ.Diff(info.Files, GetLocalFiles());
if (needUpdateFile.Count() == 0)
{
prgWin.AppendLog("无需更新!", 100);
Thread.Sleep(4000);
prgWin.Finish();
return;
}
int downloadingFile = 0;
Downloader.DownloadedAFile += (s, e) =>
{
downloadingFile++;
prgWin.SetProgress(20 + (100 / needUpdateFile.Count() * downloadingFile * 80));
prgWin.AppendLog($"正在下载并更新{downloadingFile}/{needUpdateFile.Count()}");
};
Downloader.Download(needUpdateFile);
prgWin.AppendLog("结束,三秒后退出", 100);
Thread.Sleep(3000);
prgWin.Finish();
}
public IHttpActionResult GetDiff(string id)
{
Initialize();
var left = _dataManager.TryRetrieve($"{id}-left", string.Empty);
var right = _dataManager.TryRetrieve($"{id}-right", string.Empty);
if (string.IsNullOrEmpty(left) || string.IsNullOrEmpty(right))
{
return(BadRequest("Left or right data is missing. Please validate"));
}
DiffResult result = _differ.Diff(left, right);
return(Ok(result));
}
public void RootDiffObjectShouldShowDifferencesInRootObject()
{
var diff = _differ.Diff("A", "B");
Assert.AreEqual("self", diff.PropertyName);
Assert.AreEqual("A", diff.NewValue);
Assert.AreEqual("B", diff.OldValue);
}
public Client(
TRemoteState initialRemoteState,
IReadOnlyDictionary <int, TLocalState> localStatesByTick,
IDiffer <TLocalState> localStateDiffer,
IDiffer <TRemoteState> remoteStateDiffer,
EndPoint localEndPoint,
EndPoint remoteEndPoint,
TimeSpan sendInterval
)
{
if (!remoteStatesByTick.TryAdd(0, initialRemoteState))
{
throw new InvalidOperationException("Could not add initial tick.");
}
connection = new Connection(
localEndPoint,
remoteEndPoint,
(buffer, index, size) => {
using (var reader = new BinaryReader(new MemoryStream(buffer, index, size, writable: false))) {
totalBytesReceived += size;
AckedLocalTick = reader.ReadInt32();
int oldRemoteTick = reader.ReadInt32();
int newRemoteTick = reader.ReadInt32();
//Console.WriteLine($"Received: ackedLocalTick = {ackedLocalTick}, oldRemoteTick = {oldRemoteTick}, newRemoteTick = {newRemoteTick}, ackingRemoteTick = {ackingRemoteTick}");
// only patch remote state if newer
if (AckingRemoteTick < newRemoteTick)
{
var remoteState = remoteStatesByTick[oldRemoteTick];
remoteStateDiffer.Patch(ref remoteState, reader);
if (!remoteStatesByTick.TryAdd(newRemoteTick, remoteState))
{
throw new InvalidOperationException($"Could not add new tick {newRemoteTick}.");
}
AckingRemoteTick = newRemoteTick;
}
}
});
sendThread = new Thread(() => {
var memoryStream = new MemoryStream();
FixedTimer(_ => {
if (!Connected)
{
return;
}
using (var writer = new BinaryWriter(memoryStream, Encoding.UTF8, leaveOpen: true)) {
writer.SetOffset(0);
writer.Write(AckingRemoteTick);
TLocalState ackedLocalState;
TLocalState localState;
bool ticked;
lock (localTickMutex) {
writer.Write(AckedLocalTick);
writer.Write(localTick);
//Console.WriteLine($"Sending: ackingRemoteTick = {ackingRemoteTick}, ackedLocalTick = {ackedLocalTick}, localTick = {localTick}");
ticked = AckedLocalTick < localTick;
ackedLocalState = localStatesByTick[AckedLocalTick];
localState = localStatesByTick[localTick];
}
if (ticked)
{
localStateDiffer.Diff(ackedLocalState, localState, writer);
}
if (memoryStream.Position > int.MaxValue)
{
throw new OverflowException();
}
connection.SendMessage(memoryStream.GetBuffer(), 0, writer.GetOffset());
totalBytesSent += writer.GetOffset();
}
}, sendInterval, cancellationTokenSource.Token);
});
sendThread.Start();
}
public void Diff(string folderName)
{
var result = _differ.Diff(folderName);
Assert.NotNull(result);
}