private void RecompileController(DynamicCompilationInfo info)
{
if (info.TimeStamp != default(DateTime))
{
if ((DateTime.Now - info.TimeStamp).Seconds < 1)
{
_logger.LogDebug("Skipping duplicate change token");
return;
}
}
var controllerModel = (ControllerModel)info.Tag;
_logger?.LogInformation($"Start recompiling controller {controllerModel.ControllerName}");
var module = CompileControllerModule(info.CodeSource);
var canRecompile = controllerModel.Attributes.OrderBy(x => x.GetType())
.SequenceEqual(MapAnnotationsToAttributes(_classAttribResolver.Attributes)
.OrderBy(x => x.GetType()));
if (!canRecompile)
{
_logger?.LogError($"Can't recompile controller {controllerModel.ControllerName} when list of attributes has changed");
return;
}
info.Module = module;
info.TimeStamp = DateTime.Now;
_logger?.LogInformation($"Controller {controllerModel.ControllerName} has been recompiled");
}
private void FillContext(IEnumerable <IFileInfo> sources, ApplicationModelProviderContext context)
{
var reflector = new TypeReflectionEngine();
MachineInstance.Current.PrepareThread(_fw.Environment);
foreach (var virtualPath in sources)
{
LoadedModule module;
FileInfoCodeSource codeSrc;
string typeName;
if (virtualPath.IsDirectory)
{
var info = FindModule(virtualPath.Name, MODULE_FILENAME)
?? FindModule(virtualPath.Name, virtualPath.Name + ".os");
if (info == null)
{
continue;
}
codeSrc = new FileInfoCodeSource(info);
typeName = virtualPath.Name;
}
else
{
codeSrc = new FileInfoCodeSource(virtualPath);
typeName = System.IO.Path.GetFileNameWithoutExtension(virtualPath.Name);
}
module = CompileControllerModule(codeSrc);
var reflectedType = reflector.Reflect <ScriptedController>(module, typeName);
var attrList = MapAnnotationsToAttributes(_classAttribResolver.Attributes);
var cm = new ControllerModel(typeof(ScriptedController).GetTypeInfo(), attrList.AsReadOnly());
cm.ControllerName = reflectedType.Name;
var recompileInfo = new DynamicCompilationInfo()
{
Module = module,
CodeSource = codeSrc,
Tag = cm
};
cm.Properties.Add("CompilationInfo", recompileInfo);
cm.Properties.Add("type", reflectedType);
ChangeToken.OnChange(() => CreateWatchToken(codeSrc),
RecompileController,
recompileInfo);
FillActions(cm, reflectedType);
FillFilters(cm);
context.Result.Controllers.Add(cm);
}
}
