/// <summary>
/// Deletes old app definition files, project files, and built components
/// left over from previous runs.
///
/// When we run in an automated test run, the previous test process may not have
/// died completely, and it may still hold access
/// to the files/directories we are trying to delete. Thus, we make multiple
/// attempts to cleanup, sleeping for some time between attempts.
/// </summary>
public void CleanUpCompilation()
{
GlobalLog.LogStatus("Cleaning up compilation directory, if there is any....");
// Initialization for the multi-attempt logic
bool cleanupDone = false;
int maxAttempts = 5;
int timeBetweenAttempts = 1000; // sleep time, in milliseconds
int attempt = 0;
while (!cleanupDone && attempt < maxAttempts)
{
attempt++;
try
{
// Delete appdef file.
if (FileSW.Exists(_appDefFileName))
{
GlobalLog.LogStatus("Found appdef file " + _appDefFileName + ". Deleting...");
FileSW.Delete(_appDefFileName);
}
string currentFolder = DirectorySW.GetCurrentDirectory();
// Delete bin directory.
string binPath = PathSW.Combine(currentFolder, "bin");
if (DirectorySW.Exists(binPath))
{
GlobalLog.LogStatus("Found bin folder " + binPath + ". Deleting...");
DirectorySW.Delete(binPath, true);
GlobalLog.LogStatus("Bin folder deleted.");
}
// Delete obj directory.
string objPath = PathSW.Combine(currentFolder, "obj");
if (DirectorySW.Exists(objPath))
{
GlobalLog.LogStatus("Found obj folder " + objPath + ". Deleting...");
DirectorySW.Delete(objPath, true);
GlobalLog.LogStatus("Obj folder deleted.");
}
// Cleanup done!
cleanupDone = true;
}
catch (Exception e)
{
// We catch only IOException or UnauthorizedAccessException
// since those are thrown if some other process is using the
// files and directories we are trying to delete.
if (e is IOException || e is UnauthorizedAccessException)
{
GlobalLog.LogStatus("Cleanup attempt #" + attempt + " failed.");
if ((1 == attempt) || (maxAttempts == attempt))
{
GlobalLog.LogStatus("Here are the active processes on the system.");
LogProcessesInfo();
}
if (maxAttempts == attempt)
{
GlobalLog.LogStatus("Maximum no. of cleanup attempts reached. Bailing out....");
throw;
}
}
else
{
throw;
}
}
Thread.Sleep(timeBetweenAttempts);
}
}
/// <summary>
/// Encapsulated method - taking 3 input params
/// Does the file generation.
/// First based on inputs decides the final file name for the file to be generated.
/// </summary>
/// <param name="scenarioid"></param>
/// <param name="variationstring"></param>
private void GenerateFile(string scenarioid, string variationstring)
{
// If no scenarioid is defined set to all.
if (scenarioid == null)
{
scenarioid = "_all";
}
// If newfiledata is null make a bunch of checks to come up with final name and fileextension.
FileData tempfiledata = definedfiledata;
if (String.IsNullOrEmpty(tempfiledata.FileName))
{
// Use default filename (defined in Attribute or element in TemplateData). Refer GetTemplateData method.
tempfiledata.FileName = defaultfiledata.FileName;
}
if (String.IsNullOrEmpty(tempfiledata.FileExtension))
{
// Use default fileextension (defined in Attribute or element in TemplateData). Refer GetTemplateData method.
tempfiledata.FileExtension = defaultfiledata.FileExtension;
}
// Generate XmlDocument with defaultdata document innerxml.
if (base.canvasdoc == null)
{
UtilsLogger.LogError = "Variation document is null";
return;
}
if (base.canvasdoc.GetElementsByTagName(Constants.TemplateDataElement) == null)
{
UtilsLogger.LogError = "Variation document did not contain TemplateData element";
return;
}
if (base.canvasdoc.GetElementsByTagName(Constants.TemplateDataElement).Count > 1)
{
UtilsLogger.LogError = "Variation document contained more than one TemplateData element";
return;
}
// Generated file name.
if (_retainfilename == false)
{
if (variationstring != null)
{
generatedFile = tempfiledata.FileName + "_Sc" + scenarioid + "_Var" + variationstring + tempfiledata.FileExtension;
}
else
{
generatedFile = tempfiledata.FileName + "_Sc" + scenarioid + "_Var" + "all" + tempfiledata.FileExtension;
}
}
else
{
generatedFile = tempfiledata.FileName + tempfiledata.FileExtension;
}
if (String.IsNullOrEmpty(_fileoutputdirectory) == false)
{
if (DirectorySW.Exists(_fileoutputdirectory))
{
generatedFile = _fileoutputdirectory + PathSW.DirectorySeparatorChar + generatedFile;
}
}
if (generatedFile.Contains(PathSW.DirectorySeparatorChar.ToString()))
{
string directoryname = PathSW.GetDirectoryName(generatedFile);
if (string.IsNullOrEmpty(directoryname) == false)
{
if (DirectorySW.Exists(directoryname) == false)
{
if (DirectorySW.Exists(directoryname) == false)
{
DirectorySW.CreateDirectory(directoryname);
}
}
}
}
if (_isxmldocument)
{
XmlDocumentSW tempdoc = new XmlDocumentSW();
tempdoc.LoadXml(base.canvasdoc.DocumentElement.InnerXml);
GenerateFile(ref tempdoc);
tempdoc = null;
}
else
{
GenerateFile(base.canvasdoc.DocumentElement.InnerText);
}
}