public static void Unregister(Service service) { if (!IsRegistered(service)) { throw new ServiceSchedulerException("Service " + service.Information.ServiceName + " is not registered!"); } lock (ServicesBindings) ServicesBindings.Remove(ServicesBindings.FirstOrDefault(s => s.Service == service)); ServiceEvents.RaiseServiceUnRegistered(service); SettingsChangedManager.SetNeedsContactSync(service, true); }
public static Task Start(Service service, bool smartStart = false, int smartStartSeconds = 10) { return(Task.Factory.StartNew(() => { using (var wakeLock = Platform.AquireWakeLock("DisaStart")) { if (IsRunning(service)) { Utils.DebugPrint( "The service is already running. Preventing possible deadlock. SmartStart? " + smartStart); return; } if (IsStarting(service)) { Utils.DebugPrint( "The service is being started. Preventing possible deadlock. SmartStart? " + smartStart); return; } Action epilogue = () => { GetFlags(service).Starting = false; }; lock (service) { GetFlags(service).Aborted = false; GetFlags(service).AbortedSpecial = false; GetFlags(service).Starting = true; GetFlags(service).ManualSettingsNeeded = false; Utils.DebugPrint("Loading settings for service " + service.Information.ServiceName); try { var settings = SettingsManager.Load(service); if (settings == null) { Utils.DebugPrint("Failed to load saved settings for " + service.Information.ServiceName + ". Will try to initialize with no settings..."); if (!service.InitializeDefault()) { Utils.DebugPrint( "Service doesn't allow initializing without settings. Needs manual input."); GetFlags(service).ManualSettingsNeeded = true; ServiceEvents.RaiseServiceManualSettingsNeeded(service); } else { Utils.DebugPrint("Service initialized under no settings."); } } else { Utils.DebugPrint("Loading saved settings! Initializing..."); if (service.Initialize(settings)) { Utils.DebugPrint("Successfully initialized service!"); } else { Utils.DebugPrint("Failed to initialize service. Needs manual input."); GetFlags(service).ManualSettingsNeeded = true; ServiceEvents.RaiseServiceManualSettingsNeeded(service); } } } catch (Exception ex) { Utils.DebugPrint("Failed: " + ex); epilogue(); return; } Utils.DebugPrint("Starting service " + service.Information.ServiceName); try { if (service.Information.UsesInternet && !Platform.HasInternetConnection()) { throw new Exception("No internet connection. Cannot connect service: " + service.Information.ServiceName); } if (service.Information.UsesInternet && !Platform.ShouldAttemptInternetConnection()) { throw new Exception("We shouldn't attempt to connect service: " + service.Information.ServiceName); } StartInternal(service, wakeLock); } catch (ServiceSchedulerException ex) { Utils.DebugPrint("Problem in scheduler: " + ex.Message); epilogue(); return; } catch (ServiceSpecialRestartException ex) { Utils.DebugPrint("Service " + service.Information.ServiceName + " is asking to be restarted on connect/authenticate. This should be called sparingly, Disa can easily " + "break under these circumstances. Reason: " + ex + ". Restarting..."); StopInternal(service); epilogue(); Start(service, smartStart, smartStartSeconds); return; } catch (ServiceExpiredException ex) { Utils.DebugPrint("The service " + service.Information.ServiceName + " has expired: " + ex); GetFlags(service).Aborted = true; GetFlags(service).Expired = true; ServiceEvents.RaiseServiceExpired(service); StopInternal(service); epilogue(); return; } catch (Exception ex) { if (smartStart) { StopInternal(service, false); if (smartStartSeconds > 600) { Utils.DebugPrint("Service " + service.Information.ServiceName + " needs to wait over 10minutes to be restarted." + " Killing SmartStart. The service will not be restarted. Reason: " + ex); epilogue(); return; } Utils.DebugPrint("Service " + service.Information.ServiceName + " failed to be started. SmartStart enabled. " + "Service being scheduled to be re-started in T-" + smartStartSeconds + " seconds! Reason: " + ex); var hasSmartStart = new object(); service.HasSmartStart = hasSmartStart; Platform.ScheduleAction(smartStartSeconds, new WakeLockBalancer.ActionObject(() => { if (IsAborted(service)) { Utils.DebugPrint( "Service " + service.Information .ServiceName + " tried to be started, but it deemed killed."); return; } if (service.HasSmartStart != hasSmartStart) { Utils.DebugPrint( "This smart start has been invalidated. There " + "seems to be another one on the block."); return; } Utils.DebugPrint( "Smart start is firing the service " + service.Information .ServiceName + " up again!"); StopInternal(service); Start(service, true, smartStartSeconds * 2); }, WakeLockBalancer.ActionObject.ExecuteType.TaskWithWakeLock)); epilogue(); return; } Utils.DebugPrint("Failed to start service " + service.Information.ServiceName + " (No SmartStart) : " + ex); StopInternal(service, false); epilogue(); return; } BubbleManager.SendSubscribe(service, true); BubbleManager.SendLastPresence(service); service.ReceivingBubblesThread = new Thread(() => { try { StartReceiveBubbles(service); } catch (ThreadAbortException) { Utils.DebugPrint( "Abort thread excepton in receiving bubbles on service (outer thread) " + service.Information.ServiceName); } catch (Exception ex) { Utils.DebugPrint(">>>>>>>>> " + ex.Message + " " + ex.StackTrace); } Utils.DebugPrint("Receiving bubbles for service " + service.Information.ServiceName + " has come to an end."); }); service.ReceivingBubblesThread.Start(); GetFlags(service).Starting = false; BubbleQueueManager.SetNotQueuedToFailures(service); Utils.Delay(1000).ContinueWith(x => { BubbleGroupSync.ResetSyncsIfHasAgent(service); BubbleGroupUpdater.Update(service); BubbleQueueManager.Send(new[] { service.Information.ServiceName }); BubbleGroupManager.ProcessUpdateLastOnlineQueue(service); SettingsChangedManager.SyncContactsIfNeeded(service); }); } } })); }
public static void OnPhoneContactsUpdated() { Task.Factory.StartNew(() => { if (_isUpdating) { Utils.DebugPrint("Contacts are already updating... Returning..."); return; } Action action = () => { lock (PhoneBookContactsLock) { using (new PhoneContactsUpdatingDisposable()) { if (_phoneBookContacts == null) { Utils.DebugPrint("Phone contacts have not yet been used by the framework/services. Therefore, and update doesn't make sense. Skipping."); return; } Utils.DebugPrint("Phone contacts have been updated! Querying phone contacts..."); var updatedPhoneContacts = Platform.GetPhoneBookContacts(); Utils.DebugPrint("Checking if any numbers/names have been updated..."); var updatedPhoneContactsNumbers = (from phoneBookRelation in updatedPhoneContacts from phoneNumber in phoneBookRelation.PhoneNumbers select phoneNumber.Number).ToList(); var phoneBookContactsNumbers = (from phoneBookRelation in _phoneBookContacts from phoneNumber in phoneBookRelation.PhoneNumbers select phoneNumber.Number).ToList(); var updatedPhoneContactsFullName = (from phoneBookRelation in updatedPhoneContacts select phoneBookRelation.FullName).ToList(); var phoneContactsFullName = (from phoneBookRelation in _phoneBookContacts select phoneBookRelation.FullName).ToList(); var phoneBooksEqual = updatedPhoneContactsNumbers.Intersect(phoneBookContactsNumbers).Count() == updatedPhoneContactsNumbers.Union(phoneBookContactsNumbers).Count() && updatedPhoneContactsFullName.Intersect(phoneContactsFullName).Count() == updatedPhoneContactsFullName.Union(phoneContactsFullName).Count(); if (phoneBooksEqual) { Utils.DebugPrint( "Phone books are equal. No need to update contacts!"); return; } _phoneBookContacts = updatedPhoneContacts; Utils.DebugPrint("Got phone contacts... updating running services..."); var notRunningServices = ServiceManager.AllNoUnified.ToList(); foreach ( var service in ServiceManager.RunningNoUnified) { try { service.RefreshPhoneBookContacts(); BubbleGroupUpdater.Update(service); ServiceEvents.RaiseContactsUpdated(service); notRunningServices.Remove(service); } catch (Exception ex) { Utils.DebugPrint("Service " + service.Information.ServiceName + " failed to refresh it contacts. " + ex.Message); } } if (notRunningServices.Any()) { SettingsChangedManager.SetNeedsContactSync(notRunningServices.ToArray(), true); } SaveCachedPhoneBookContacts(updatedPhoneContacts); } } }; using (Platform.AquireWakeLock("DisaContactsUpdate")) { action(); } }); }