private void _ScriptManager_OnScriptAborted(object sender, Common.ScriptEventArgs e)
{
DebugEx.WriteLine("COnfigurationManager : OnScriptAborted - " + e.Reason, DebugLevel.Informational);
PGTScriptManager thisManager = null;
if (sender is ScriptExecutor)
{
thisManager = ScriptingFormManager.GetScriptManager(sender as ScriptExecutor);
}
else if (sender is ScriptingForm)
{
thisManager = (sender as ScriptingForm).ScriptManager;
}
if (ScriptManagers.Contains(thisManager))
{
lock (_lckObject) // locking is required to synchronize potential parallel calls
{
Invoke(new MethodInvoker(delegate
{
if (pbPullProgress.Value < pbPullProgress.Maximum)
{
pbPullProgress.Value += 1;
}
if (ScriptManagers.Count == 0)
{
EnableControls();
btnPullConfig.Enabled = true;
lblOperationInProgress.Text = "Operation completed";
RefreshScriptManagers();
}
btnCancelPull.Visible = !btnPullConfig.Enabled;
}));
}
}
}
/// <summary>
/// Terminates a script specified by its ScriptManager
/// </summary>
/// <param name="thisManager"></param>
private void TerminateScript(PGTScriptManager thisManager)
{
bool stopped = false;
try
{
int waitTime = (int)SettingsManager.GetCurrentScriptSettings(this.pgtDataSet).ConnectTimeout.TotalMilliseconds;
DebugEx.WriteLine(string.Format("Stopping script {0}...", thisManager.GetScriptName()), DebugLevel.Informational);
stopped = thisManager.StopScript(waitTime);
thisManager.SetScriptSaved();
DebugEx.WriteLine(string.Format("Closing form for script {0}...", thisManager.GetScriptName()), DebugLevel.Informational);
this.Invoke(new MethodInvoker(delegate() { thisManager.CloseForm(); }));
}
catch (Exception Ex)
{
DebugEx.WriteLine(string.Format("CancelPullOperation : error while closing Form for <{0}> : {1}", thisManager.GetScriptName() + Ex.Message));
}
if (!stopped)
{
Invoke(new MethodInvoker(delegate
{
if (pbPullProgress.Value < pbPullProgress.Maximum)
{
pbPullProgress.Value += 1;
}
}));
}
}
/// <summary>
/// Cancels pending pull operations
/// </summary>
private void CancelPullOperation()
{
lock (_lckObject)
{
pbPullProgress.Value = 0;
pbPullProgress.Maximum = ScriptManagers.Count;
lblOperationInProgress.Text = "Cancelling operation...";
pbPullProgress.Visible = true;
List <Task> terminators = new List <Task>();
for (int i = ScriptManagers.Count - 1; i >= 0; i--)
{
PGTScriptManager thisManager = ScriptManagers[i];
// Remove from ScriptManagers list to prevent acting on _ScriptManager_OnScriptFinished() event fired by th script
// in response to StopScript() call below.
// ScriptManagers.Remove(thisManager);
terminators.Add(Task.Factory.StartNew(() => TerminateScript(thisManager)));
}
int waitTime = (int)SettingsManager.GetCurrentScriptSettings(this.pgtDataSet).ConnectTimeout.TotalMilliseconds;
Task.Factory.StartNew(new Action(delegate
{
// wait for each task to complete for the double amount of connection timeout
terminators.ForEach(t => t.Wait(2 * waitTime));
Invoke(new MethodInvoker(delegate
{
pbPullProgress.Visible = false;
EnableControls();
btnPullConfig.Enabled = true;
}));
}));
btnCancelPull.Visible = false;
btnPullConfig.Enabled = false;
}
}
private void SaveScriptResults(PGTScriptManager thisManager)
{
int defaultColumnCount = Enum.GetNames(typeof(InputFileHeader)).Length - 1;
bool errorOccurred = false;
_workInProgress.Caption = "Operation in progress";
_workInProgress.Text = "Please wait while saving script results...";
_workInProgress.Run();
try
{
int itemCount = thisManager.GetItems().Count();
foreach (ScriptListViewItem thisItem in thisManager.GetItems())
{
try
{
int ConfigSetTargetID = -1;
if (int.TryParse(thisItem.SubItems[defaultColumnCount].Text, out ConfigSetTargetID))
{
// Only save the result if item is selected for execution and result is success !
if (thisItem.HasChanged & thisItem.State == ScriptLineState.Success)
{
string targetConfig = thisItem.SubItems[(int)LVISubItem.CommandResult].Text;
if (!string.IsNullOrEmpty(targetConfig))
{
string[] configLines = targetConfig.Split("\r\n".ToCharArray(), StringSplitOptions.RemoveEmptyEntries);
SaveConfiguration(configLines, ConfigSetTargetID);
}
}
else
{
if (itemCount > 1)
{
DialogResult dRes = MessageBox.Show(string.Format("Can't save result for <{0}> because command result reported an error. Continue operation ?", thisItem.SubItems[1]), "Can't save result", MessageBoxButtons.YesNo, MessageBoxIcon.Information);
if (dRes == DialogResult.No)
{
break;
}
}
}
}
}
catch (Exception Ex)
{
_workInProgress.Cancel();
MessageBox.Show(string.Format("Item not saved as an unexpected error occurred : {0}", Ex.Message), "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
errorOccurred = true;
}
}
}
finally
{
_workInProgress.Cancel();
}
if (!errorOccurred)
{
thisManager.SetScriptSaved();
}
}
private void _ScriptManager_OnScriptFinished(object sender, Common.ScriptEventArgs e)
{
DebugEx.WriteLine("ConfigurationManager : OnScriptFinished - " + e.Reason.ToString(), DebugLevel.Informational);
PGTScriptManager thisManager = null;
if (sender is ScriptExecutor)
{
thisManager = ScriptingFormManager.GetScriptManager(sender as ScriptExecutor);
}
else if (sender is ScriptingForm)
{
thisManager = (sender as ScriptingForm).ScriptManager;
}
if (ScriptManagers.Contains(thisManager))
{
lock (_lckObject) // locking is required to synchronize potential parallel calls
{
ScriptManagers.Remove(thisManager);
if (e.Reason != ScriptEventReason.UserAborted)
{
Invoke(new MethodInvoker(delegate()
{
if (pbPullProgress.Value < pbPullProgress.Maximum)
{
pbPullProgress.Value += 1;
}
DialogResult saveConfig = DialogResult.Yes;
if (cbAutoSave.Checked || (saveConfig = MessageBox.Show(String.Format("Script <{0}> finished. Do you want to auto-save script results to database ?", thisManager.GetScriptName()), "Auto-save", MessageBoxButtons.YesNo, MessageBoxIcon.Question)) == System.Windows.Forms.DialogResult.Yes)
{
SaveScriptResults(thisManager);
}
if (saveConfig == DialogResult.Yes)
{
thisManager.CloseForm();
}
if (ScriptManagers.Count == 0)
{
EnableControls();
btnPullConfig.Enabled = true;
lblOperationInProgress.Text = "Operation completed";
RefreshScriptManagers();
}
btnCancelPull.Visible = !btnPullConfig.Enabled;
}));
}
else
{
Invoke(new MethodInvoker(delegate() { if (!IsDisposed && pbPullProgress.Value < pbPullProgress.Maximum)
{
pbPullProgress.Value += 1;
}
}));
}
}
}
}
