/// <summary>
/// Apply the tasks specified in the current task queue
/// </summary>
public static void Apply(this ConfigurationContext me)
{
if (me.ConfigurationTasks.Count == 0)
{
return;
}
// Add the save task
if (!me.ConfigurationTasks.OfType <SaveConfigurationTask>().Any())
{
me.ConfigurationTasks.Add(new SaveConfigurationTask());
}
// Is the WindowsService installed?
var rstr = new RestartServiceTask();
if (rstr.VerifyState(me.Configuration))
{
me.ConfigurationTasks.Add(new RestartServiceTask());
}
var confirmDlg = new frmTaskList();
if (confirmDlg.ShowDialog() != DialogResult.OK)
{
return;
}
var progress = new frmProgress();
progress.Show();
try
{
// Do work in background thread here
bool complete = false;
Exception errCode = null;
var exeThd = new Thread(() =>
{
try
{
AuthenticationContext.Current = new AuthenticationContext(AuthenticationContext.SystemPrincipal);
int i = 0, t = me.ConfigurationTasks.Count;
var tasks = me.ConfigurationTasks.ToArray();
foreach (var ct in tasks)
{
ct.ProgressChanged += (o, e) =>
{
progress.ActionStatusText = e.State?.ToString() ?? "...";
progress.ActionStatus = (int)(e.Progress * 100);
progress.OverallStatus = (int)((((float)i / t) + (e.Progress * 1.0f / t)) * 100);
};
progress.OverallStatusText = $"Applying {ct.Feature.Name}";
if (ct.VerifyState(me.Configuration))
{
ct.Execute(me.Configuration);
}
me.ConfigurationTasks.Remove(ct);
progress.OverallStatus = (int)(((float)++i / t) * 100.0);
}
}
catch (Exception e)
{
Trace.TraceError($"Error on component: {e}");
errCode = e;
}
finally
{
complete = true;
}
});
exeThd.Start();
while (!complete)
{
Application.DoEvents();
}
if (errCode != null)
{
throw errCode;
}
progress.OverallStatusText = "Reloading Configuration...";
progress.OverallStatus = 100;
progress.ActionStatusText = "Reloading Configuration...";
progress.ActionStatus = 50;
me.RestartContext();
progress.ActionStatusText = "Reloading Configuration...";
progress.ActionStatus = 100;
}
catch (Exception e)
{
// TODO: Rollback
MessageBox.Show($"Error applying configuration: {e.Message}");
Trace.TraceError("Error applying configuration: {0}", e);
}
finally
{
progress.Close();
}
}
