public Route(RouteDescription description, Type controllerType, MethodInfo routeMethod, RouteType routeType)
{
Description = description;
ControllerType = controllerType;
RouteMethod = routeMethod;
RouteType = routeType;
ActionInvoker = new Lazy <ActionInvoker>(() => new ActionInvoker(controllerType, routeMethod),
LazyThreadSafetyMode.ExecutionAndPublication);
}
public void BuildCache(IReadOnlyDictionary <PackageIdentity, List <Type> > controllers)
{
var routes = new Dictionary <RouteDescription, Route>();
var channelBaseType = typeof(MazeChannel);
var channelInitMethod = channelBaseType.GetMethod(nameof(MazeChannel.Initialize),
BindingFlags.Instance | BindingFlags.Public);
#if NETCOREAPP
foreach (var(package, types) in controllers)
{
#else
foreach (var keyValuePair in controllers)
{
var package = keyValuePair.Key;
var types = keyValuePair.Value;
#endif
foreach (var controllerType in types)
{
if (controllerType.IsAbstract)
{
continue;
}
var routeFragments = new List <IRouteFragment>();
var routeAttribute = controllerType.GetCustomAttribute <RouteAttribute>();
if (routeAttribute != null)
{
routeFragments.Add(routeAttribute);
}
var routeType = RouteType.Http;
if (controllerType.IsSubclassOf(channelBaseType))
{
var segments = GetSegments(routeFragments, controllerType, methodInfo: null);
var description = new RouteDescription(package, "GET", segments);
routes.Add(description,
new Route(description, controllerType, channelInitMethod, RouteType.ChannelInit));
routeType = RouteType.Channel;
}
foreach (var methodInfo in controllerType.GetMethods(BindingFlags.Instance | BindingFlags.Public))
{
var methodPath = new List <IRouteFragment>(routeFragments);
var methodAttributes = methodInfo.GetCustomAttributes().ToList();
if (methodAttributes.OfType <NonActionAttribute>().Any() ||
methodAttributes.OfType <CompilerGeneratedAttribute>().Any())
{
continue;
}
var methodAttribute = methodAttributes.OfType <IActionMethodProvider>().FirstOrDefault();
if (methodAttribute == null)
{
continue;
}
var method = methodAttribute.Method;
foreach (var routeFragment in methodAttributes.OfType <IRouteFragment>())
{
methodPath.Add(routeFragment);
}
var segments = GetSegments(methodPath, controllerType, methodInfo);
var description = new RouteDescription(package, method, segments);
routes.Add(description, new Route(description, controllerType, methodInfo, routeType));
}
}
}
Routes = routes.ToImmutableDictionary();
}