public void Release()
{
//TODO invalidate view information
Logger.LogTrace("Release()");
if (Running)
{
Logger.LogTrace("Release() locking");
SemaphoreSlim.Wait(CancelSource.Token);
Logger.LogTrace("Release() locked");
Running = false;
CancelSource.Cancel();
IncomingMessagesTask?.Wait();
OutgoingMessagesTask?.Wait();
Instance = null;
Logger.LogTrace("Release() releasing global");
LibUtils.Unlock();
Logger.LogTrace("Release() releasing local");
SemaphoreSlim.Release();
Logger.LogTrace("Release() released");
}
else
{
Logger.LogWarning("SignalLibHandle was already closed");
}
}
public async Task Reacquire()
{
Logger.LogTrace("Reacquire() locking");
CancelSource = new CancellationTokenSource();
SemaphoreSlim.Wait(CancelSource.Token);
GlobalResetEvent = LibUtils.OpenResetEventSet();
LibUtils.Lock();
GlobalResetEvent.Reset();
LibsignalDBContext.ClearSessionCache();
Instance = this;
await Task.Run(() =>
{
List <Task> tasks = new List <Task>();
foreach (var f in Frames)
{
var conversations = GetConversations();
tasks.Add(f.Key.RunTaskAsync(() =>
{
f.Value.ReplaceConversationList(conversations);
}));
}
Task.WaitAll(tasks.ToArray());
InitNetwork();
});
Running = true;
Logger.LogTrace("Reacquire() releasing");
SemaphoreSlim.Release();
}
public async Task Reacquire()
{
Logger.LogTrace("Reacquire() locking");
CancelSource = new CancellationTokenSource();
SemaphoreSlim.Wait(CancelSource.Token);
try
{
GlobalResetEvent = LibUtils.OpenResetEventSet();
LibUtils.Lock();
GlobalResetEvent.Reset();
LibsignalDBContext.ClearSessionCache();
Instance = this;
await Task.Run(async() =>
{
List <Task> tasks = new List <Task>();
foreach (var f in Frames)
{
var conversations = GetConversations();
var taskCompletionSource = new TaskCompletionSource <bool>();
await f.Key.RunAsync(CoreDispatcherPriority.Normal, () =>
{
try
{
f.Value.ReplaceConversationList(conversations);
}
catch (Exception e)
{
Logger.LogError("Reacquire() ReplaceConversationList() failed: {0}\n{1}", e.Message, e.StackTrace);
}
finally
{
taskCompletionSource.SetResult(false);
}
});
tasks.Add(taskCompletionSource.Task);
}
foreach (var t in tasks)
{
await t;
}
await RecoverDownloads();
Store = LibsignalDBContext.GetSignalStore();
if (Store != null)
{
LikelyHasValidStore = true;
}
});
if (LikelyHasValidStore)
{
InitNetwork();
}
Running = true;
}
finally
{
SemaphoreSlim.Release();
Logger.LogTrace("Reacquire() released");
}
}
public void BackgroundRelease()
{
Running = false;
CancelSource.Cancel();
IncomingMessagesTask?.Wait();
OutgoingMessagesTask?.Wait();
Instance = null;
}
public void BackgroundAcquire()
{
CancelSource = new CancellationTokenSource();
Instance = this;
SignalDBContext.FailAllPendingMessages();
Store = LibsignalDBContext.GetSignalStore();
InitNetwork();
Running = true;
}
public async Task <bool> Acquire(CoreDispatcher d, ISignalFrontend w) //TODO wrap trycatch dispatch auth failure
{
Logger.LogTrace("Acquire() locking");
CancelSource = new CancellationTokenSource();
SemaphoreSlim.Wait(CancelSource.Token);
try
{
GlobalResetEvent = LibUtils.OpenResetEventSet();
LibUtils.Lock();
GlobalResetEvent.Reset();
MainWindowDispatcher = d;
MainWindow = w;
Logger.LogDebug("Acquire() locked (global and local)");
var getConversationsTask = Task.Run(() =>
{
return(GetConversations()); // we want to display the conversations asap!
});
Instance = this;
Frames.Add(d, w);
w.ReplaceConversationList(await getConversationsTask);
var failTask = Task.Run(() =>
{
SignalDBContext.FailAllPendingMessages(); // TODO GetMessages needs to be protected by semaphoreslim as we fail defered
});
Store = await Task.Run(() =>
{
return(LibsignalDBContext.GetSignalStore());
});
if (Store == null)
{
return(false);
}
else
{
LikelyHasValidStore = true;
}
var initNetwork = Task.Run(async() =>
{
await InitNetwork();
});
var recoverDownloadsTask = Task.Run(() =>
{
RecoverDownloads().Wait();
});
await failTask; // has to complete before messages are loaded
await recoverDownloadsTask;
Running = true;
return(true);
}
finally
{
SemaphoreSlim.Release();
Logger.LogTrace("Acquire() released");
}
}
public void Release()
{
//TODO invalidate view information
Logger.LogTrace("Release() locking");
SemaphoreSlim.Wait(CancelSource.Token);
Running = false;
CancelSource.Cancel();
IncomingMessagesTask?.Wait();
OutgoingMessagesTask?.Wait();
Instance = null;
Logger.LogTrace("Release() releasing global)");
LibUtils.Unlock();
Logger.LogTrace("Release() releasing local)");
SemaphoreSlim.Release();
Logger.LogTrace("Release() released");
}
public async Task Acquire(CoreDispatcher d, ISignalFrontend w) //TODO wrap trycatch dispatch auth failure
{
Logger.LogTrace("Acquire() locking");
CancelSource = new CancellationTokenSource();
SemaphoreSlim.Wait(CancelSource.Token);
GlobalResetEvent = LibUtils.OpenResetEventSet();
LibUtils.Lock();
GlobalResetEvent.Reset();
var getConversationsTask = Task.Run(() =>
{
return(GetConversations()); // we want to display the conversations asap!
});
Logger.LogDebug("Acquire() locked (global and local)");
Instance = this;
Frames.Add(d, w);
w.ReplaceConversationList(await getConversationsTask);
var failTask = Task.Run(() =>
{
SignalDBContext.FailAllPendingMessages(); // TODO GetMessages needs to be protected by semaphoreslim as we fail defered
});
Store = await Task.Run(() =>
{
return(LibsignalDBContext.GetSignalStore());
});
if (Store == null)
{
SemaphoreSlim.Release();
throw new Exception("Signal Store has not been setup yet.");
}
await Task.Run(() =>
{
InitNetwork();
});
await failTask; // has to complete before messages are loaded
Running = true;
Logger.LogTrace("Acquire() releasing");
SemaphoreSlim.Release();
}
public SignalLibHandle(bool headless)
{
Headless = headless;
Instance = this;
}
public OutgoingMessages(CancellationToken token, SignalServiceMessageSender sender, SignalLibHandle handle)
{
Token = token;
MessageSender = sender;
Handle = handle;
}
public IncomingMessages(CancellationToken token, SignalServiceMessagePipe pipe, SignalLibHandle handle)
{
Token = token;
Pipe = pipe;
Handle = handle;
}