/// <summary>
/// Adds a container instance to this deployment node.
/// </summary>
/// <param name="container">the Container to add an instance of</param>
/// <returns>a ContainerInstance object</returns>
public ContainerInstance Add(Container container)
{
if (container == null)
{
throw new ArgumentException("A container must be specified.");
}
ContainerInstance containerInstance = Model.AddContainerInstance(this, container);
ContainerInstances.Add(containerInstance);
return(containerInstance);
}
internal void RefreshContainersList()
{
IsRefreshEnabled = false;
try
{
StatusText = UIResources.SearchingStatusText;
ContainerInstances?.Clear();
IEnumerable <IContainerInstance> containers;
if (SelectedConnection is LocalConnectionViewModel)
{
containers = DockerHelper.GetLocalDockerContainers();
}
else
{
StatusText = UIResources.SSHConnectingStatusText;
var connection = SelectedConnection.Connection;
if (connection == null)
{
StatusText = UIResources.SSHConnectionFailedStatusText;
return;
}
containers = DockerHelper.GetRemoteDockerContainers(connection);
}
ContainerInstances = new ObservableCollection <IContainerInstance>(containers);
OnPropertyChanged(nameof(ContainerInstances));
if (ContainerInstances.Count() > 0)
{
StatusText = String.Format(CultureInfo.CurrentCulture, UIResources.ContainersFoundStatusText, ContainerInstances.Count());
}
else
{
StatusText = String.Empty;
}
}
catch (Exception ex)
{
StatusText = String.Format(CultureInfo.CurrentCulture, UIResources.ErrorStatusTextFormat, ex.Message);
StatusIsError = true;
return;
}
finally
{
IsRefreshEnabled = true;
}
}
internal void RefreshContainersList()
{
IsRefreshEnabled = false;
// Clear everything before retreiving the container list
ContainerInstances?.Clear();
UpdateStatusMessage(string.Empty, false);
// Set the status
ContainersFoundText = UIResources.QueryingForContainersMessage;
// Tell the dispatcher to run the Refresh task with a lower priority than Render.
// This is so that the UI does any necessary updating before the refresh task has completed.
// Render = 7
// Loaded = 6 - Operations are processed when layout and render has finished but just before items at input priority are serviced.
// https://docs.microsoft.com/en-us/dotnet/api/system.windows.threading.dispatcherpriority
Dispatcher.CurrentDispatcher.BeginInvoke(DispatcherPriority.Input, (Action)(() => { RefreshContainersListInternal(); }));
}
internal void RefreshContainersList()
{
IsRefreshEnabled = false;
try
{
IContainerViewModel selectedContainer = SelectedContainerInstance;
SelectedContainerInstance = null;
ContainersFoundText = UIResources.SearchingStatusText;
// Clear everything
ContainerInstances?.Clear();
UpdateStatusMessage(string.Empty, false);
IEnumerable <DockerContainerInstance> containers;
if (SelectedConnection is LocalConnectionViewModel)
{
containers = DockerHelper.GetLocalDockerContainers(Hostname);
}
else
{
ContainersFoundText = UIResources.SSHConnectingStatusText;
var connection = SelectedConnection.Connection;
if (connection == null)
{
UpdateStatusMessage(UIResources.SSHConnectionFailedStatusText, isError: true);
return;
}
containers = DockerHelper.GetRemoteDockerContainers(connection, Hostname);
}
ContainerInstances = new ObservableCollection <IContainerViewModel>(containers.Select(item => new DockerContainerViewModel(item)).ToList());
OnPropertyChanged(nameof(ContainerInstances));
if (ContainerInstances.Count() > 0)
{
if (selectedContainer != null)
{
var found = ContainerInstances.FirstOrDefault(c => selectedContainer.Equals(c));
if (found != null)
{
SelectedContainerInstance = found;
return;
}
}
SelectedContainerInstance = ContainerInstances[0];
}
}
catch (Exception ex)
{
UpdateStatusMessage(UIResources.ErrorStatusTextFormat.FormatCurrentCultureWithArgs(ex.Message), isError: true);
return;
}
finally
{
if (ContainerInstances.Count() > 0)
{
ContainersFoundText = UIResources.ContainersFoundStatusText.FormatCurrentCultureWithArgs(ContainerInstances.Count());
}
else
{
ContainersFoundText = UIResources.NoContainersFound;
}
IsRefreshEnabled = true;
}
}
