public object Execute()
{
string result = string.Join(",", Commands.Select(_ => _.Execute()));
OutputSingleton.WriteToTextOutputters(result);
return(result);
}
public void StartScript(string scriptText)
{
using (_SeleniumExecutionEngine = new SeleniumExecution.SeleniumExecutionEngine(RunOptions.WebDriverPath, new SeleniumExecutionEngineOptions()
{
DisableWebSecurity = RunOptions.DisableWebSecurity, RunHeadlessBrowser = RunOptions.NoBrowser
}))
{
_CrawlLangEngine = new CrawlLangEngine(scriptText, _SeleniumExecutionEngine);
_CrawlLangEngine.ParseScript();
if (_CrawlLangEngine.HasErrors)
{
ErrorMessages = _CrawlLangEngine.Errors;
}
else
{
ExecutionPlan plan = _CrawlLangEngine.GenerateExecutionPlan();
try
{
_SeleniumExecutionEngine.StartEngine();
IsRunning = true;
OutputSingleton.ClearAllOutputters();
if (!string.IsNullOrWhiteSpace(RunOptions.OutputFilePath))
{
CreepyCrawly.Output.OutputSingleton.CreateFileTextOutputter(RunOptions.OutputFilePath);
}
if (!string.IsNullOrWhiteSpace(RunOptions.ImageOutputDirectory))
{
CreepyCrawly.Output.OutputSingleton.CreateImageFileOutputter(RunOptions.ImageOutputDirectory);
}
CreepyCrawly.Output.OutputSingleton.CreateStringOutputter();
CreepyCrawly.Output.OutputSingleton.AssignEventHandlerToStringOutputters(_OutputEventHandler);
if (_SeleniumExecutionEngine.IsEngineOk)
{
plan.Commands.ForEach(cmd =>
{
cmd.Execute();
});
}
else
{
CreepyCrawly.Output.OutputSingleton.WriteToStringOutputters("Engine wasn't started :(\nMaybe you are missing an appropriate chromedriver in the app root directory.");
}
}
catch (Exception e)
{
if (IsRunning)
{
CreepyCrawly.Output.OutputSingleton.WriteToStringOutputters(string.Format("An error occurred during script execution with message:\n{0}\nSee the following stacktrace:\n{1}", e.Message, e.StackTrace));
}
}
}
}
}
public object Execute()
{
try
{
object result = Execution.Invoke(Selector, Regex);
OutputSingleton.WriteToTextOutputters(result);
return(result);
}
catch (Exception e)
{
ErrorHandler.ReportCommandExecutionFailed(e, Name);
return(null);
}
}
public object Execute()
{
try
{
object result = Execution.Invoke(Selector);
string fileName = Guid.NewGuid().ToString();
OutputSingleton.WriteToImageOutputtersWithFileName(result, fileName);
return(fileName);
}
catch (Exception e)
{
ErrorHandler.ReportCommandExecutionFailed(e, Name);
return(null);
}
}
public object Execute()
{
try
{
string[] results = (string[])Execution.Invoke(Selector);
foreach (var result in results)
{
OutputSingleton.WriteToImageOutputters(result);
}
return(1);
}
catch (Exception e)
{
ErrorHandler.ReportCommandExecutionFailed(e, Name);
return(null);
}
}
