Move last remnant of static file handling from core to C.

core/core.js

@@ -8,10 +8,6 @@ let gStatsTimer = false;
 const k_content_security_policy =
 	'sandbox allow-downloads allow-top-navigation-by-user-activation';
 
-let k_static_files = [
-	{uri: '/', path: 'index.html', type: 'text/html; charset=UTF-8'},
-];
-
 const k_global_settings = {
 	index: {
 		type: 'string',
@@ -918,34 +914,6 @@ async function useAppHandler(
  * @returns
  */
 async function blobHandler(request, response, blobId, uri) {
-	// TODO(tasiaiso): break this down ?
-	for (let i in k_static_files) {
-		if (uri === k_static_files[i].uri && k_static_files[i].path) {
-			let stat = await File.stat('core/' + k_static_files[i].path);
-			let id = `${stat.mtime}_${stat.size}`;
-
-			if (request.headers['if-none-match'] === '"' + id + '"') {
-				response.writeHead(304, {'Content-Length': '0'});
-				response.end();
-			} else {
-				let data = await File.readFile('core/' + k_static_files[i].path);
-				response.writeHead(
-					200,
-					Object.assign(
-						{
-							'Content-Type': k_static_files[i].type,
-							'Content-Length': data.byteLength,
-							etag: '"' + id + '"',
-						},
-						k_static_files[i].headers || {}
-					)
-				);
-				response.end(data);
-			}
-			return;
-		}
-	}
-
 	if (!uri) {
 		response.writeHead(303, {
 			Location: