public void ExecuteCommand(ScriptAction command)
{
//get command
ScriptCommand parentCommand = command.ScriptCommand;
if (parentCommand.CommandName == "RunTaskCommand")
{
parentCommand.CurrentScriptBuilder = TasktEngineUI.CallBackForm;
}
//set LastCommadExecuted
LastExecutedCommand = command.ScriptCommand;
//update execution line numbers
LineNumberChanged(parentCommand.LineNumber);
//handle pause request
if (parentCommand.PauseBeforeExecution && TasktEngineUI.IsDebugMode && !ChildScriptFailed)
{
ReportProgress("Pausing Before Execution");
_isScriptPaused = true;
TasktEngineUI.IsHiddenTaskEngine = false;
}
//handle pause
bool isFirstWait = true;
while (_isScriptPaused)
{
//only show pause first loop
if (isFirstWait)
{
_currentStatus = EngineStatus.Paused;
ReportProgress("Paused on Line " + parentCommand.LineNumber + ": "
+ (parentCommand.v_IsPrivate ? _privateCommandLog : parentCommand.GetDisplayValue()));
ReportProgress("[Please select 'Resume' when ready]");
isFirstWait = false;
}
if (_isScriptSteppedInto && parentCommand.CommandName == "RunTaskCommand")
{
parentCommand.IsSteppedInto = true;
parentCommand.CurrentScriptBuilder = TasktEngineUI.CallBackForm;
_isScriptSteppedInto = false;
TasktEngineUI.IsHiddenTaskEngine = true;
break;
}
else if (_isScriptSteppedOver || _isScriptSteppedInto)
{
_isScriptSteppedOver = false;
_isScriptSteppedInto = false;
break;
}
//wait
Thread.Sleep(1000);
}
_currentStatus = EngineStatus.Running;
//handle if cancellation was requested
if (IsCancellationPending)
{
return;
}
//If Child Script Failed and Child Script Error not Caught, next command should not be executed
if (ChildScriptFailed && !ChildScriptErrorCaught)
{
throw new Exception("Child Script Failed");
}
//bypass comments
if (parentCommand.CommandName == "AddCodeCommentCommand" || parentCommand.IsCommented)
{
ReportProgress($"Skipping Line {parentCommand.LineNumber}: {(parentCommand.v_IsPrivate ? _privateCommandLog : parentCommand.GetDisplayValue().ConvertUserVariableToString(this))}", parentCommand.LogLevel);
return;
}
//report intended execution
if (parentCommand.CommandName != "LogMessageCommand")
{
ReportProgress($"Running Line {parentCommand.LineNumber}: {(parentCommand.v_IsPrivate ? _privateCommandLog : parentCommand.GetDisplayValue())}", parentCommand.LogLevel);
}
//handle any errors
try
{
//determine type of command
if ((parentCommand.CommandName == "LoopNumberOfTimesCommand") || (parentCommand.CommandName == "LoopContinuouslyCommand") ||
(parentCommand.CommandName == "LoopCollectionCommand") || (parentCommand.CommandName == "BeginIfCommand") ||
(parentCommand.CommandName == "BeginMultiIfCommand") || (parentCommand.CommandName == "BeginTryCommand") ||
(parentCommand.CommandName == "BeginLoopCommand") || (parentCommand.CommandName == "BeginMultiLoopCommand") ||
(parentCommand.CommandName == "BeginRetryCommand" || (parentCommand.CommandName == "BeginSwitchCommand")))
{
//run the command and pass bgw/command as this command will recursively call this method for sub commands
command.IsExceptionIgnored = true;
parentCommand.RunCommand(this, command);
}
else if (parentCommand.CommandName == "SequenceCommand")
{
command.IsExceptionIgnored = true;
parentCommand.RunCommand(this, command);
}
else if (parentCommand.CommandName == "StopCurrentTaskCommand")
{
IsCancellationPending = true;
return;
}
else if (parentCommand.CommandName == "ExitLoopCommand")
{
CurrentLoopCancelled = true;
}
else if (parentCommand.CommandName == "NextLoopCommand")
{
CurrentLoopContinuing = true;
}
else if (parentCommand.CommandName == "SetEngineDelayCommand")
{
//get property value
var engineDelay = parentCommand.PropertyValues["v_EngineSpeed"].ToString();
//var setEngineCommand = (SetEngineDelayCommand)parentCommand;
//var engineDelay = setEngineCommand.v_EngineSpeed.ConvertToUserVariable(this);
var delay = int.Parse(engineDelay);
//update delay setting
EngineSettings.DelayBetweenCommands = delay;
}
else
{
//sleep required time
Thread.Sleep(EngineSettings.DelayBetweenCommands);
//run the command
parentCommand.RunCommand(this);
if (parentCommand.CommandName == "LogMessageCommand")
{
string displayValue = parentCommand.GetDisplayValue().Replace("Log Message ['", "").Replace("']", "");
string logMessage = displayValue.Split('-').Last().ConvertUserVariableToString(this);
displayValue = displayValue.Replace(displayValue.Split('-').Last(), logMessage);
ReportProgress($"Logging Line {parentCommand.LineNumber}: {(parentCommand.v_IsPrivate ? _privateCommandLog : displayValue)}",
parentCommand.LogLevel);
}
}
}
catch (Exception ex)
{
if (!(LastExecutedCommand.CommandName == "RethrowCommand"))
{
if (ChildScriptFailed)
{
ChildScriptFailed = false;
ErrorsOccured.Clear();
}
ErrorsOccured.Add(new ScriptError()
{
SourceFile = FileName,
LineNumber = parentCommand.LineNumber,
StackTrace = ex.ToString(),
ErrorType = ex.GetType().Name,
ErrorMessage = ex.Message
});
}
var error = ErrorsOccured.OrderByDescending(x => x.LineNumber).FirstOrDefault();
string errorMessage = $"Source: {error.SourceFile}, Line: {error.LineNumber} {parentCommand.GetDisplayValue()}, " +
$"Exception Type: {error.ErrorType}, Exception Message: {error.ErrorMessage}";
//error occuured so decide what user selected
if (ErrorHandlingAction != string.Empty)
{
switch (ErrorHandlingAction)
{
case "Continue Processing":
ReportProgress("Error Occured at Line " + parentCommand.LineNumber + ":" + ex.ToString(), LogEventLevel.Error);
ReportProgress("Continuing Per Error Handling");
break;
default:
throw ex;
}
}
else
{
if (!command.IsExceptionIgnored && TasktEngineUI.IsDebugMode)
{
//load error form if exception is not handled
TasktEngineUI.CallBackForm.IsUnhandledException = true;
TasktEngineUI.AddStatus("Pausing Before Exception");
DialogResult result = TasktEngineUI.CallBackForm.LoadErrorForm(errorMessage);
ReportProgress("Error Occured at Line " + parentCommand.LineNumber + ":" + ex.ToString(), LogEventLevel.Error);
TasktEngineUI.CallBackForm.IsUnhandledException = false;
if (result == DialogResult.OK)
{
ReportProgress("Ignoring Per User Choice");
ErrorsOccured.Clear();
if (_isScriptSteppedIntoBeforeException)
{
TasktEngineUI.CallBackForm.IsScriptSteppedInto = true;
_isScriptSteppedIntoBeforeException = false;
}
else if (_isScriptSteppedOverBeforeException)
{
TasktEngineUI.CallBackForm.IsScriptSteppedOver = true;
_isScriptSteppedOverBeforeException = false;
}
TasktEngineUI.uiBtnPause_Click(null, null);
}
else if (result == DialogResult.Abort || result == DialogResult.Cancel)
{
ReportProgress("Continuing Per User Choice");
TasktEngineUI.CallBackForm.RemoveDebugTab();
TasktEngineUI.uiBtnPause_Click(null, null);
throw ex;
}
//TODO: Add Break Option
}
else
{
throw ex;
}
}
}
}
public async Task ExecuteCommand(ScriptAction command)
{
//get command
ScriptCommand parentCommand = command.ScriptCommand;
if (parentCommand == null)
{
return;
}
//in RunFromThisCommand exection, determine if/while logic. If logic returns true, skip until reaching the selected command
if (!parentCommand.ScopeStartCommand && parentCommand.LineNumber < EngineContext.StartFromLineNumber)
{
return;
}
//if the selected command is within a while/retry, reset starting line number so that previous commands within the scope run in the following iteration
else if (!parentCommand.ScopeStartCommand && parentCommand.LineNumber == EngineContext.StartFromLineNumber)
{
EngineContext.StartFromLineNumber = 1;
}
if (EngineContext.ScriptEngine != null && (parentCommand.CommandName == "RunTaskCommand" || parentCommand.CommandName == "ShowMessageCommand"))
{
parentCommand.CurrentScriptBuilder = EngineContext.ScriptEngine.EngineContext.ScriptBuilder;
}
//set LastCommandExecuted
LastExecutedCommand = command.ScriptCommand;
//update execution line numbers
LineNumberChanged(parentCommand.LineNumber);
//handle pause request
if (EngineContext.ScriptEngine != null && parentCommand.PauseBeforeExecution && EngineContext.IsDebugMode && !ChildScriptFailed)
{
ReportProgress("Pausing Before Execution");
_isScriptPaused = true;
EngineContext.ScriptEngine.IsHiddenTaskEngine = false;
}
//handle pause
bool isFirstWait = true;
while (_isScriptPaused)
{
//only show pause first loop
if (isFirstWait)
{
EngineContext.CurrentEngineStatus = EngineStatus.Paused;
ReportProgress("Paused on Line " + parentCommand.LineNumber + ": "
+ (parentCommand.v_IsPrivate ? PrivateCommandLog : parentCommand.GetDisplayValue()));
ReportProgress("[Please select 'Resume' when ready]");
isFirstWait = false;
}
if (_isScriptSteppedInto && parentCommand.CommandName == "RunTaskCommand")
{
parentCommand.IsSteppedInto = true;
parentCommand.CurrentScriptBuilder = EngineContext.ScriptEngine.EngineContext.ScriptBuilder;
_isScriptSteppedInto = false;
EngineContext.ScriptEngine.IsHiddenTaskEngine = true;
break;
}
else if (_isScriptSteppedOver || _isScriptSteppedInto)
{
_isScriptSteppedOver = false;
_isScriptSteppedInto = false;
break;
}
if (((Form)EngineContext.ScriptEngine).IsDisposed)
{
IsCancellationPending = true;
break;
}
//wait
Thread.Sleep(1000);
}
EngineContext.CurrentEngineStatus = EngineStatus.Running;
//handle if cancellation was requested
if (IsCancellationPending)
{
return;
}
//If Child Script Failed and Child Script Error not Caught, next command should not be executed
if (ChildScriptFailed && !ChildScriptErrorCaught)
{
throw new Exception("Child Script Failed");
}
//bypass comments
if (parentCommand.CommandName == "AddCodeCommentCommand" || parentCommand.CommandName == "BrokenCodeCommentCommand" || parentCommand.IsCommented)
{
return;
}
//report intended execution
if (parentCommand.CommandName != "LogMessageCommand")
{
ReportProgress($"Running Line {parentCommand.LineNumber}: {(parentCommand.v_IsPrivate ? PrivateCommandLog : parentCommand.GetDisplayValue())}");
}
//handle any errors
try
{
//determine type of command
if ((parentCommand.CommandName == "LoopNumberOfTimesCommand") || (parentCommand.CommandName == "LoopContinuouslyCommand") ||
(parentCommand.CommandName == "BeginForEachCommand") || (parentCommand.CommandName == "BeginIfCommand") ||
(parentCommand.CommandName == "BeginMultiIfCommand") || (parentCommand.CommandName == "BeginTryCommand") ||
(parentCommand.CommandName == "BeginWhileCommand") || (parentCommand.CommandName == "BeginMultiWhileCommand") ||
(parentCommand.CommandName == "BeginDoWhileCommand") || (parentCommand.CommandName == "BeginRetryCommand") ||
(parentCommand.CommandName == "BeginSwitchCommand"))
{
//run the command and pass bgw/command as this command will recursively call this method for sub commands
//TODO: Make sure that removing these lines doesn't create any other issues
//command.IsExceptionIgnored = true;
await parentCommand.RunCommand(this, command);
}
else if (parentCommand.CommandName == "SequenceCommand")
{
//command.IsExceptionIgnored = true;
await parentCommand.RunCommand(this, command);
}
else if (parentCommand.CommandName == "StopCurrentTaskCommand")
{
if (EngineContext.ScriptEngine != null && EngineContext.ScriptEngine.EngineContext.ScriptBuilder != null)
{
EngineContext.ScriptEngine.EngineContext.ScriptBuilder.IsScriptRunning = false;
}
IsCancellationPending = true;
return;
}
else if (parentCommand.CommandName == "BreakCommand")
{
CurrentLoopCancelled = true;
}
else if (parentCommand.CommandName == "ContinueCommand")
{
CurrentLoopContinuing = true;
}
else
{
//sleep required time
Thread.Sleep(EngineContext.EngineSettings.DelayBetweenCommands);
if (!parentCommand.v_ErrorHandling.Equals("None"))
{
ErrorHandlingAction = parentCommand.v_ErrorHandling;
}
else
{
ErrorHandlingAction = string.Empty;
}
//run the command
try
{
await parentCommand.RunCommand(this);
}
catch (Exception ex)
{
switch (ErrorHandlingAction)
{
case "Ignore Error":
ReportProgress("Error Occured at Line " + parentCommand.LineNumber + ":" + ex.ToString(),
Enum.GetName(typeof(LogEventLevel), LogEventLevel.Error));
ReportProgress("Ignoring Per Error Handling");
break;
case "Report Error":
ReportProgress("Error Occured at Line " + parentCommand.LineNumber + ":" + ex.ToString(),
Enum.GetName(typeof(LogEventLevel), LogEventLevel.Error));
ReportProgress("Handling Error and Attempting to Continue");
throw ex;
default:
throw ex;
}
}
}
}
catch (Exception ex)
{
if (!(LastExecutedCommand.CommandName == "RethrowCommand"))
{
if (ChildScriptFailed)
{
ChildScriptFailed = false;
ErrorsOccured.Clear();
}
ErrorsOccured.Add(new ScriptError()
{
SourceFile = EngineContext.FilePath,
LineNumber = parentCommand.LineNumber,
StackTrace = ex.ToString(),
ErrorType = ex.GetType().Name,
ErrorMessage = ex.Message
});
}
var error = ErrorsOccured.OrderByDescending(x => x.LineNumber).FirstOrDefault();
string errorMessage = $"Source: {error.SourceFile}, Line: {error.LineNumber} {parentCommand.GetDisplayValue()}, " +
$"Exception Type: {error.ErrorType}, Exception Message: {error.ErrorMessage}";
if (EngineContext.ScriptEngine != null && !command.IsExceptionIgnored && EngineContext.IsDebugMode)
{
//load error form if exception is not handled
EngineContext.ScriptEngine.EngineContext.ScriptBuilder.IsUnhandledException = true;
EngineContext.ScriptEngine.AddStatus("Pausing Before Exception");
DialogResult result = DialogResult.OK;
if (ErrorHandlingAction != "Ignore Error")
{
result = EngineContext.ScriptEngine.EngineContext.ScriptBuilder.LoadErrorForm(errorMessage);
}
ReportProgress("Error Occured at Line " + parentCommand.LineNumber + ":" + ex.ToString(), Enum.GetName(typeof(LogEventLevel), LogEventLevel.Debug));
EngineContext.ScriptEngine.EngineContext.ScriptBuilder.IsUnhandledException = false;
if (result == DialogResult.OK)
{
ReportProgress("Ignoring Per User Choice");
ErrorsOccured.Clear();
if (_isScriptSteppedIntoBeforeException)
{
EngineContext.ScriptEngine.EngineContext.ScriptBuilder.IsScriptSteppedInto = true;
_isScriptSteppedIntoBeforeException = false;
}
else if (_isScriptSteppedOverBeforeException)
{
EngineContext.ScriptEngine.EngineContext.ScriptBuilder.IsScriptSteppedOver = true;
_isScriptSteppedOverBeforeException = false;
}
EngineContext.ScriptEngine.uiBtnPause_Click(null, null);
}
else if (result == DialogResult.Abort || result == DialogResult.Cancel)
{
ReportProgress("Continuing Per User Choice");
EngineContext.ScriptEngine.EngineContext.ScriptBuilder.RemoveDebugTab();
EngineContext.ScriptEngine.uiBtnPause_Click(null, null);
throw ex;
}
}
else
{
throw ex;
}
}
}
