public override void Clean(IExecuteContext executeContext, BuilderContext builderContext, bool deleteOutput)
{
// try to retrieve result from one of the object store
var commandHash = Command.ComputeCommandHash(executeContext);
// If there was an error computing the hash, early exit
if (commandHash == ObjectId.Empty)
{
return;
}
var commandResultsFileStream = executeContext.ResultMap.OpenStream(commandHash, VirtualFileMode.OpenOrCreate, VirtualFileAccess.ReadWrite, VirtualFileShare.ReadWrite);
var commandResultEntries = new ListStore <CommandResultEntry>(commandResultsFileStream)
{
AutoLoadNewValues = false
};
commandResultEntries.LoadNewValues();
commandResultsFileStream.Close();
CommandResultEntry matchingResult = FindMatchingResult(executeContext, commandResultEntries.GetValues());
if (matchingResult != null)
{
if (deleteOutput)
{
foreach (KeyValuePair <ObjectUrl, ObjectId> outputObject in matchingResult.OutputObjects)
{
switch (outputObject.Key.Type)
{
case UrlType.File:
try
{
if (File.Exists(outputObject.Key.Path))
{
File.Delete(outputObject.Key.Path);
}
}
catch (Exception)
{
executeContext.Logger.Error("Unable to delete file: " + outputObject.Key.Path);
}
break;
case UrlType.Content:
executeContext.ResultMap.Delete(outputObject.Value);
break;
}
}
}
}
executeContext.ResultMap.Delete(commandHash);
}
private void RegisterCommandResult(ListStore <CommandResultEntry> commandResultEntries, CommandResultEntry result, ResultStatus status)
{
//foreach (var outputObject in result.OutputObjects.Where(outputObject => outputObject.Key.Type == UrlType.Internal))
//{
// builderContext.contentIndexMap[outputObject.Key.Path] = outputObject.Value;
//}
Result = result;
// Only save to build cache if compilation was done and successful
if (status == ResultStatus.Successful)
{
commandResultEntries.AddValue(result);
}
}
internal bool ShouldExecute(IExecuteContext executeContext, CommandResultEntry[] previousResultCollection, ObjectId commandHash, out CommandResultEntry matchingResult)
{
var outputObjectsGroups = executeContext.GetOutputObjectsGroups();
MicrothreadLocalDatabases.MountDatabase(outputObjectsGroups);
try
{
matchingResult = FindMatchingResult(executeContext, previousResultCollection);
}
finally
{
MicrothreadLocalDatabases.UnmountDatabase();
}
if (matchingResult == null || Command.ShouldForceExecution())
{
// Ensure we ignore existing results if the execution is forced
matchingResult = null;
return(true);
}
return(false);
}
protected CommandContextBase(Command command, BuilderContext builderContext)
{
CurrentCommand = command;
ResultEntry = new CommandResultEntry();
}
