// get uploaded script (Python or Ruby), compile it, and then place DLL in staging area for error checking
// ValidateViaDlr is invoked in a separate AppDomain to run the bot and so detect (some) syntax errors
private static String ValidateScript(BotCompiler.Language lang, HttpPostedFileBase file, ref List<BotValidationError> errList)
{
var dllPath = String.Empty;
try
{
// save uploaded file in temp area
String tmpFile = Path.Combine(Path.GetTempPath(), Path.GetFileName(file.FileName));
file.SaveAs(tmpFile);
// compile file into assembly
dllPath = BotCompiler.Compile(lang, tmpFile, ref errList);
// validate dynamic language script
using (var staging = new StagingArea())
{
var reflectionErrors = AppDomainHelper.InSeparateAppDomain<String, IEnumerable<BotValidationError>>(staging.Root, dllPath, ValidateViaDlr);
foreach (var err in reflectionErrors)
errList.Add(err);
}
}
catch (Exception e)
{
errList.Add(new BotValidationError("ValidateScript: " + e.Message));
dllPath = String.Empty;
}
return dllPath;
}
// grab uploaded DLL (C#, VB, F#) and place it in staging area to validate that DLL implements required interfaces
// ValidateDotNetInterfaces is invoked in a separate AppDomain to make the determination
private static String ValidateAssembly(HttpPostedFileBase file, ref List<BotValidationError> errList)
{
var dllPath = String.Empty;
try
{
// save uploaded file in temp area
dllPath = Path.Combine(Path.GetTempPath(), Path.GetFileName(file.FileName));
file.SaveAs(dllPath);
// validate implementation of the required interfaces
using (var staging = new StagingArea())
{
var reflectionErrors = AppDomainHelper.InSeparateAppDomain<String, IEnumerable<BotValidationError>>(staging.Root, dllPath, ValidateDotNetInterfaces);
foreach (var err in reflectionErrors)
errList.Add(err);
}
}
catch (Exception e)
{
errList.Add(new BotValidationError("ValidateDll: " + e.Message));
dllPath = String.Empty;
}
// return assembly path (or empty if there's a problem)
return dllPath;
}
