response lifecycle timeout and route handling

src/http/kernel/HTTPKernel.ts

@@ -1,9 +1,10 @@
-import {Instantiable, Singleton, Inject} from "@extollo/di"
-import {Collection} from "@extollo/util"
+import {Inject, Instantiable, Singleton} from "@extollo/di"
+import {Collection, HTTPStatus} from "@extollo/util"
 import {HTTPKernelModule} from "./HTTPKernelModule";
 import {Logging} from "../../service/Logging";
 import {AppClass} from "../../lifecycle/AppClass";
 import {Request} from "../lifecycle/Request";
+import {http} from "../response/HTTPErrorResponseFactory";
 
 /**
  * Interface for fluently registering kernel modules into the kernel.
@@ -72,11 +73,10 @@ export class HTTPKernel extends AppClass {
             }
         } catch (e: any) {
             this.logging.error(e)
-            // FIXME handle error response
-            // const error_response = error(e)
-            // await error_response.write(request)
+            await http(HTTPStatus.REQUEST_TIMEOUT).write(request)
         }
 
+        this.logging.verbose('Finished kernel lifecycle')
         return request
     }
 

src/http/kernel/module/ExecuteResolvedRouteHandlerHTTPModule.ts

@@ -0,0 +1,39 @@
+import {HTTPKernelModule} from "../HTTPKernelModule";
+import {HTTPKernel} from "../HTTPKernel";
+import {Request} from "../../lifecycle/Request";
+import {ActivatedRoute} from "../../routing/ActivatedRoute";
+import {ResponseObject} from "../../routing/Route";
+import {plaintext} from "../../response/StringResponseFactory";
+import {ResponseFactory} from "../../response/ResponseFactory";
+import {json} from "../../response/JSONResponseFactory";
+import {http} from "../../response/HTTPErrorResponseFactory";
+import {HTTPStatus} from "@extollo/util";
+
+export class ExecuteResolvedRouteHandlerHTTPModule extends HTTPKernelModule {
+    public static register(kernel: HTTPKernel) {
+        kernel.register(this).core()
+    }
+
+    public async apply(request: Request) {
+        if ( request.hasInstance(ActivatedRoute) ) {
+            const route = <ActivatedRoute> request.make(ActivatedRoute)
+            let object: ResponseObject = await route.handler(request)
+
+            if ( (typeof object === 'string') || (typeof object === 'number') ) {
+                object = plaintext(String(object))
+            }
+
+            if ( object instanceof ResponseFactory ) {
+                await object.write(request)
+            } else if ( typeof object !== 'undefined' ) {
+                await json(object).write(request)
+            } else {
+                await plaintext('').write(request)
+            }
+        } else {
+            await http(HTTPStatus.NOT_FOUND).write(request)
+        }
+
+        return request
+    }
+}