public static AutomationMacro Copy(AutomationMacro macroToCopy)
{
return(new AutomationMacro()
{
Name = macroToCopy.Name, Value = macroToCopy.Value, MacroType = macroToCopy.MacroType
});
}
public async Task <bool> RunTasksAsync()
{
if (Package == null || AutomationSequencer == null || AutomationRunnerSettings == null)
{
throw new NullReferenceException();
}
Logging.Debug(Logfiles.AutomationRunner, "Setting up macro list before task run");
MacrosListForTask.Clear();
MacrosListForTask.AddRange(ApplicationMacros);
foreach (AutomationMacro macro in GlobalMacros)
{
MacrosListForTask.Add(AutomationMacro.Copy(macro));
}
Logging.Debug(Logfiles.AutomationRunner, "Setting up working directory");
string workingDirectory = Path.Combine(ApplicationConstants.RelhaxTempFolderPath, Package.PackageName);
if (Directory.Exists(workingDirectory))
{
Directory.Delete(workingDirectory, true);
Directory.CreateDirectory(workingDirectory);
}
else
{
Directory.CreateDirectory(workingDirectory);
}
foreach (AutomationTask task in this.AutomationTasks)
{
Logging.Info(Logfiles.AutomationRunner, LogOptions.MethodName, "Running task: {0}", task.ID);
await task.Execute();
if (task.ExitCode != 0)
{
Logging.Error(Logfiles.AutomationRunner, LogOptions.MethodName, "The task, '{0}', failed to execute. Check the task error output above for more details. You may want to enable verbose logging.");
return(false);
}
}
return(true);
}
protected void ProcessMacro(string argName, ref string arg)
{
Logging.Info(Logfiles.AutomationRunner, LogOptions.MethodName, "Processing arg '{0}'", argName);
Logging.Debug(Logfiles.AutomationRunner, LogOptions.MethodName, "Before processing: '{0}'", arg);
//run regex on the arg to get the type of replacement to do. if it's recursive, then we need to process the inner one first
Match result = Regex.Match(arg, AutomationMacro.MacroReplaceRegex);
if (!result.Success)
{
//check if any "{" exist at all
Match startBracketsMatch = Regex.Match(arg, "{");
if (startBracketsMatch.Captures.Count > 0)
{
Match endBracketsMatch = Regex.Match(arg, "}");
Logging.Error(Logfiles.AutomationRunner, LogOptions.MethodName, "Macros were detected in the command argument, but the syntax was incorrect. Most likely is the number of start and end brackets are unbalanced.");
Logging.Error(Logfiles.AutomationRunner, LogOptions.None, "Examine the number of brackets starting and ending in the command, and try again. For debug, here's what was parsed:");
Logging.Info(Logfiles.AutomationRunner, LogOptions.None, "Command value: {0}", arg);
Logging.Info(Logfiles.AutomationRunner, LogOptions.None, "Start brackets count: {0}", startBracketsMatch.Captures.Count);
foreach (Capture capture in startBracketsMatch.Captures)
{
Logging.Info(Logfiles.AutomationRunner, LogOptions.None, "Capture location in string: {0}", capture.Index);
}
Logging.Info(Logfiles.AutomationRunner, LogOptions.None, "End brackets count: {0}", endBracketsMatch.Captures.Count);
foreach (Capture capture in endBracketsMatch.Captures)
{
Logging.Info(Logfiles.AutomationRunner, LogOptions.None, "Capture location in string: {0}", capture.Index);
}
}
Logging.Info(Logfiles.AutomationRunner, LogOptions.MethodName, "The command {0} has no macros, continue", argName);
return;
}
int inner1Count = result.Groups[AutomationMacro.RegexGroupInner1].Captures.Count;
int inner2Count = result.Groups[AutomationMacro.RegexGroupInner2].Captures.Count;
int inner3Count = result.Groups[AutomationMacro.RegexGroupInner3].Captures.Count;
//verify that 2 and 3 have the same number
if (inner2Count != inner3Count)
{
Logging.Error(Logfiles.AutomationRunner, LogOptions.MethodName, "Inner2Count ({0}) != Inner3Count ({1})! The macro engine is not designed for this!", inner2Count, inner3Count);
throw new NotImplementedException("soon tm");
//return;
}
else if (inner2Count > inner1Count)
{
int countDifference = inner2Count - inner1Count;
//this means that the regex must recurse x levels (the difference) into the string to solve the inner values first
Logging.Debug(Logfiles.AutomationRunner, LogOptions.None, "Inner2Count ({0}) > Inner1Count ({1}), required to recuse {2} levels to solve inner macros", inner2Count, inner1Count, countDifference);
//use the matches of inner1 to send each section into the regex engine again
int captureCount = 0;
foreach (Capture capture in result.Groups[AutomationMacro.RegexGroupInner1].Captures)
{
string capturedValue = capture.Value;
Logging.Debug(Logfiles.AutomationRunner, LogOptions.None, "Running regex on Inner1Count: {0}", capturedValue);
//get a count of how many "{" characters exist in this string. If it's 1, then just run this string through and call it good
//if it's more then 1, then need to parse out the extra level via a new greedy regex
int numStarts = capturedValue.Count(ch_ => ch_.Equals('{'));
if (numStarts > 1)
{
Logging.Debug(Logfiles.AutomationRunner, LogOptions.None, "This match is {0} level of brackets, split out the brackets before recursively processing", numStarts);
//we need to use the new value as the 'starting value', as if it didn't have a macro around it. for example, consider:
//name_{use_{date}_val}_thing
//after we resolve {date}, it will become part of the name for {use_{date}_val}.
//the way to do this is to treat {use_{date}_val} as a word by itself, i.e. 'use_{date}_val'
Regex subRegex = new Regex(@"{.+}");
Match sectionMatch = subRegex.Match(capturedValue);
//following the example above, we have the section {use_{date}_val}
//strip off the brackets and send it through
string splitValue = sectionMatch.Value;
splitValue = splitValue.Remove(0, 1);
splitValue = splitValue.Remove(splitValue.Length - 1, 1);
//use_{date}_val
string innerResult = ProcessMacro(string.Format("{0}_capture{1}_level{2}", argName, captureCount, countDifference), splitValue);
//use_the_date_val, if {date} = the_date
innerResult = "{" + innerResult + "}";
//{use_the_date_val}
Regex replaceRegex2 = new Regex(sectionMatch.Value);
capturedValue = replaceRegex2.Replace(capturedValue, innerResult, 1);
}
else if (numStarts == 0)
{
throw new BadMemeException("whoa. didn't see that coming.");
}
else
{
Logging.Debug(Logfiles.AutomationRunner, LogOptions.None, "This match is 1 level of brackets, perform direct recursive replacement");
}
string processedValue = ProcessMacro(string.Format("{0}_capture{1}_level{2}", argName, captureCount, countDifference), capturedValue);
Regex replaceRegex = new Regex(capture.Value);
arg = replaceRegex.Replace(arg, processedValue, 1);
captureCount++;
}
}
else
{
//macros are at the same level, we can just replace as we see them
//use inner3 as the method to determine what's inside
foreach (Capture capture in result.Groups[AutomationMacro.RegexGroupInner3].Captures)
{
if (string.IsNullOrEmpty(capture.Value))
{
continue;
}
Logging.Debug(Logfiles.AutomationRunner, LogOptions.None, "Processing macro {0}, string location {1}, length {2}", capture.Value, capture.Index, capture.Length);
AutomationMacro resultMacro = Macros.Find(macro => macro.Name.Equals(capture.Value));
if (resultMacro == null)
{
Logging.Warning(Logfiles.AutomationRunner, LogOptions.None, "The macro with name '{0}', does not exist, skipping. (Is this intended?)", capture.Value);
continue;
}
//perform a single replace on the specified location of the string
//https://stackoverflow.com/a/6372134/3128017
Regex replaceRegex = new Regex("{" + capture.Value + "}");
arg = replaceRegex.Replace(arg, resultMacro.Value, 1);
Logging.Debug(Logfiles.AutomationRunner, LogOptions.None, "A single replace was done on the command string. Result: {0}", arg);
}
}
Logging.Debug(Logfiles.AutomationRunner, LogOptions.MethodName, "After processing: {0}", arg);
}
public async Task <bool> RunTasksAsync()
{
ExecutionTimeStopwatch.Restart();
RunningTask = null;
ExitCode = SequencerExitCode.NotRun;
if (Package == null || AutomationSequencer == null || AutomationRunnerSettings == null)
{
throw new NullReferenceException();
}
Logging.Debug(Logfiles.AutomationRunner, "Setting up macro list before task run");
AllMacros.Clear();
AllMacros.AddRange(ApplicationMacros);
foreach (AutomationMacro macro in GlobalMacros)
{
AllMacros.Add(AutomationMacro.Copy(macro));
}
//process local macros in case they were added with macros inside them
foreach (AutomationMacro macro in SequenceMacros)
{
macro.Value = AutomationTask.ProcessMacro(macro.Name, macro.Value, SequenceMacros);
AllMacros.Add(AutomationMacro.Copy(macro));
}
Logging.Debug(Logfiles.AutomationRunner, "Setting up working directory");
string workingDirectory = Path.Combine(ApplicationConstants.RelhaxTempFolderPath, Package.PackageName);
if (Directory.Exists(workingDirectory))
{
Logging.Debug("Directory exits, delete");
if (!await FileUtils.DirectoryDeleteAsync(workingDirectory, true, true))
{
Logging.Error(LogOptions.ClassName, "Failed to clear the working directory");
return(false);
}
}
Directory.CreateDirectory(workingDirectory);
bool taskReturnGood = true;
for (int index = 0; index < AutomationTasks.Count; index++)
{
AutomationTask task = AutomationTasks[index];
RunningTask = task;
bool breakLoop = false;
Logging.Info(Logfiles.AutomationRunner, LogOptions.MethodName, "Running task: {0}", task.ID);
try
{
await task.Execute();
}
catch (Exception ex)
{
if (task is ICancelOperation taskThatNeedsCancel)
{
taskThatNeedsCancel.Cancel();
}
if (!(ex is OperationCanceledException))
{
Logging.Exception(ex.ToString());
}
}
switch (task.ExitCode)
{
case AutomationExitCode.None:
breakLoop = false;
taskReturnGood = true;
ExitCode = SequencerExitCode.NoErrors;
break;
case AutomationExitCode.Cancel:
breakLoop = true;
taskReturnGood = true;
ExitCode = SequencerExitCode.Cancel;
break;
case AutomationExitCode.ComparisonNoFilesToUpdate:
breakLoop = true;
taskReturnGood = true;
ExitCode = SequencerExitCode.NoErrors;
break;
case AutomationExitCode.ComparisonManualFilesToUpdate:
breakLoop = true;
taskReturnGood = true;
ExitCode = SequencerExitCode.NoErrors;
break;
default:
Logging.Error(Logfiles.AutomationRunner, LogOptions.MethodName, "The task, '{0}', failed to execute. Check the task error output above for more details. You may want to enable verbose logging.", task.ID);
breakLoop = true;
taskReturnGood = false;
ExitCode = SequencerExitCode.Errors;
break;
}
if (CancellationToken.IsCancellationRequested)
{
breakLoop = true;
taskReturnGood = true;
ExitCode = SequencerExitCode.Cancel;
}
if (breakLoop)
{
break;
}
}
//dispose/cleanup the tasks
AutomationTasks.Clear();
RunningTask = null;
Logging.Info("Sequence {0} completed in {1} ms", PackageName, ExecutionTimeStopwatch.ElapsedMilliseconds);
Dispose();
return(taskReturnGood);
}