private void StartEngine()
{
Task.Run(() =>
{
try
{
this.starting = true;
Application.Current.Dispatcher.Invoke(CommandManager.InvalidateRequerySuggested);
ConfigClient c = App.GetDefaultConfigClient();
c.GetEngineState();
c.InvokeThenClose(x => x.StartAll());
}
catch (EndpointNotFoundException ex)
{
Trace.WriteLine(ex.ToString());
MessageBox.Show($"Could not contact the AutoSync service", "AutoSync service unavailable", MessageBoxButton.OK, MessageBoxImage.Error);
}
catch (Exception ex)
{
Trace.WriteLine(ex);
MessageBox.Show($"Error starting the management agents\n{ex.Message}", "Error", MessageBoxButton.OK, MessageBoxImage.Error);
}
finally
{
this.starting = false;
}
}).ContinueWith(x => Application.Current.Dispatcher.Invoke(CommandManager.InvalidateRequerySuggested));
}
private void Start()
{
Task.Run(() =>
{
try
{
ConfigClient c = App.GetDefaultConfigClient();
c.InvokeThenClose(x => x.Start(this.ManagementAgentID));
}
catch (Exception ex)
{
Trace.WriteLine(ex);
MessageBox.Show($"Could not start the management agent\n{ex.Message}", "Error", MessageBoxButton.OK, MessageBoxImage.Error);
}
});
}
private void AskToRestartService()
{
try
{
ConfigClient c = App.GetDefaultConfigClient();
List <Guid> pendingRestartGuids = c.GetManagementAgentsPendingRestart()?.ToList();
if (pendingRestartGuids != null && pendingRestartGuids.Count > 0)
{
IDictionary <Guid, string> mapping = c.GetManagementAgentNameIDs();
IEnumerable <string> pendingRestartItems = mapping.Where(t => pendingRestartGuids.Contains(t.Key)).Select(t => t.Value);
string pendingRestartItemList = string.Join("\r\n", pendingRestartItems);
if (MessageBox.Show($"The configuration for the following management agents have changed\r\n\r\n{pendingRestartItemList}\r\n\r\nDo you want to restart them now?", "Restart management agents", MessageBoxButton.YesNo, MessageBoxImage.Question) == MessageBoxResult.Yes)
{
try
{
c.InvokeThenClose(t => t.RestartChangedControllers());
}
catch (Exception ex)
{
Trace.WriteLine("Error restarting controllers");
Trace.WriteLine(ex.ToString());
MessageBox.Show($"Could not restart the management agents\n\n{ex.Message}", "Restart management agents", MessageBoxButton.OK, MessageBoxImage.Error);
}
}
}
}
catch (EndpointNotFoundException ex)
{
Trace.WriteLine(ex.ToString());
MessageBox.Show($"Could not contact the AutoSync service", "AutoSync service unavailable", MessageBoxButton.OK, MessageBoxImage.Error);
this.ConfigFile = null;
}
catch (Exception ex)
{
Trace.WriteLine("Error determining controllers to restart");
Trace.WriteLine(ex.ToString());
MessageBox.Show($"Could not determine if any management agents required a restart\n\n{ex.Message}", "Restart management agents", MessageBoxButton.OK, MessageBoxImage.Error);
}
}
internal void ResetConfigViewModel()
{
try
{
this.Cursor = Cursors.Wait;
ConfigFile file = null;
ConfigClient c = App.GetDefaultConfigClient();
c.InvokeThenClose(x => file = x.GetConfig());
if (file == null)
{
this.ConfigFile = null;
}
else
{
this.ConfigFile = new ConfigFileViewModel(file);
this.ConfigFile.ManagementAgents.IsExpanded = true;
}
this.IsDirty = false;
}
catch (EndpointNotFoundException ex)
{
Trace.WriteLine(ex.ToString());
MessageBox.Show($"Could not contact the AutoSync service", "AutoSync service unavailable", MessageBoxButton.OK, MessageBoxImage.Error);
this.ConfigFile = null;
}
catch (Exception ex)
{
Trace.WriteLine("Exception refreshing view");
Trace.WriteLine(ex.ToString());
MessageBox.Show($"Could not reload the configuration from the server\n\n{ex.Message}", "Error", MessageBoxButton.OK, MessageBoxImage.Error);
this.ConfigFile = null;
}
finally
{
this.Cursor = Cursors.Arrow;
}
}
private void CommitConfig()
{
try
{
ConfigClient c = App.GetDefaultConfigClient();
c.InvokeThenClose(t => t.PutConfig(this.ConfigFile.Model));
this.Commit();
}
catch (EndpointNotFoundException ex)
{
Trace.WriteLine(ex.ToString());
MessageBox.Show($"Could not contact the AutoSync service. The save operation could not be completed", "AutoSync service unavailable", MessageBoxButton.OK, MessageBoxImage.Error);
this.ConfigFile = null;
}
catch (Exception ex)
{
Trace.WriteLine(ex);
MessageBox.Show($"Could not commit the configuration\n\n{ex.Message}", "Save operation", MessageBoxButton.OK, MessageBoxImage.Error);
}
}
private void SetupExecutionMonitors()
{
IDictionary <Guid, string> maNames = new Dictionary <Guid, string>();
try
{
ConfigClient c = App.GetDefaultConfigClient();
Debug.WriteLine("Getting management agent names");
c.InvokeThenClose(x => maNames = x.GetManagementAgentNameIDs());
Debug.WriteLine("Got management agent names");
this.ExecutionMonitor = new ExecutionMonitorsViewModel(maNames.Cast <object>().ToList());
}
catch (EndpointNotFoundException ex)
{
Trace.WriteLine(ex.ToString());
MessageBox.Show($"Could not contact the AutoSync service. The execution monitor could not be set up.", "AutoSync service unavailable", MessageBoxButton.OK, MessageBoxImage.Error);
}
catch (Exception ex)
{
Trace.WriteLine("Could not setup execution monitors");
Trace.WriteLine(ex.ToString());
MessageBox.Show($"Could not setup the execution monitor\n\n{ex.Message}", "Error", MessageBoxButton.OK, MessageBoxImage.Error);
}
}
private void PopulateMenuItems()
{
this.MenuItems = new ObservableCollection <MenuItemViewModelBase>();
this.MenuItems.Add(new MenuItemViewModel()
{
Header = "Start",
Icon = App.GetImageResource("Run.ico"),
Command = new DelegateCommand(t => this.Start(), t => this.CanStart()),
});
this.MenuItems.Add(new MenuItemViewModel()
{
Header = "Stop",
Icon = App.GetImageResource("Stop.ico"),
Command = new DelegateCommand(t => this.Stop(false), t => this.CanStop()),
});
this.MenuItems.Add(new MenuItemViewModel()
{
Header = "Stop and cancel run",
Icon = App.GetImageResource("Stop.ico"),
Command = new DelegateCommand(t => this.Stop(true), t => this.CanStop() && this.CanCancelRun()),
});
this.MenuItems.Add(new MenuItemViewModel()
{
Header = "Cancel run",
Icon = App.GetImageResource("Cancel.ico"),
Command = new DelegateCommand(t => this.CancelRun(), t => this.CanCancelRun()),
});
try
{
MenuItemViewModel addrp = new MenuItemViewModel()
{
Header = "Add run profile to execution queue",
Command = new DelegateCommand(t => { }, t => this.CanAddToExecutionQueue())
};
ConfigClient c = App.GetDefaultConfigClient();
c.InvokeThenClose(u =>
{
foreach (string rp in c.GetManagementAgentRunProfileNames(this.ManagementAgentID, true).OrderBy(t => t))
{
addrp.MenuItems.Add(new MenuItemViewModel()
{
Header = rp,
Command = new DelegateCommand(t => this.AddToExecutionQueue(rp)),
});
}
});
if (addrp.MenuItems.Count > 0)
{
this.MenuItems.Add(new SeparatorViewModel());
this.MenuItems.Add(addrp);
}
}
catch (Exception ex)
{
Trace.WriteLine("Error getting the run profile list");
Trace.WriteLine(ex.ToString());
}
}
private void Import()
{
this.UpdateFocusedBindings();
if (!this.ContinueOnUnsavedChanges())
{
return;
}
OpenFileDialog dialog = new OpenFileDialog();
dialog.DefaultExt = ".xml";
dialog.Filter = "Configuration Files (.xml)|*.xml|All Files|*.*";
dialog.CheckFileExists = true;
bool?result = dialog.ShowDialog();
if (result != true)
{
return;
}
if (!System.IO.File.Exists(dialog.FileName))
{
return;
}
ConfigFile f;
try
{
f = Serializer.Read <ConfigFile>(dialog.FileName);
}
catch (Exception ex)
{
Trace.WriteLine(ex);
MessageBox.Show($"Could not open the file\n\n{ex.Message}", "File Open", MessageBoxButton.OK, MessageBoxImage.Error);
return;
}
try
{
this.Cursor = Cursors.Wait;
ConfigClient c = App.GetDefaultConfigClient();
f = c.ValidateConfig(f);
c.InvokeThenClose(x => x.PutConfig(f));
this.AskToRestartService();
}
catch (Exception ex)
{
Trace.WriteLine(ex);
MessageBox.Show($"Could not import the file\n\n{ex.Message}", "File import operation", MessageBoxButton.OK, MessageBoxImage.Error);
return;
}
finally
{
this.Cursor = Cursors.Arrow;
}
this.IsDirty = false;
this.ResetConfigViewModel();
}