feat: Reimplent -extract and --server parameters

fix: Wrap bad 400 set in error handler for fileserver

Author: colin969

src/back/GameLauncher.ts

@@ -457,6 +457,16 @@ function splitQuotes(str: string): string[] {
   return splits;
 }
 
+export async function doGameDataParams(state: BackState, gameData: GameData, changeServer: (state: BackState, server?: string) => Promise<void>) {
+  return handleGameDataParams({
+    fpPath: state.config.flashpointPath,
+    htdocsPath: state.preferences.htdocsFolderPath,
+    dataPacksFolderPath: state.preferences.dataPacksFolderPath,
+    sevenZipPath: state.sevenZipPath,
+    changeServer: (server?: string) => changeServer(state, server),
+  } as any as LaunchBaseOpts, undefined, gameData);
+}
+
 async function handleGameDataParams(opts: LaunchBaseOpts, serverOverride?: string, gameData?: GameData) {
   if (gameData) {
     const mountParams = minimist(gameData.parameters?.split(' ') ?? []);

src/back/responses.ts

@@ -65,7 +65,7 @@ import * as YAML from 'yaml';
 import { ConfigFile } from './ConfigFile';
 import { getAllApplicationPaths, getAllDevelopers, getAllLibraries, getAllPlayModes, getAllPublishers, getAllSeries, getAllStatuses, getTags, markGameSave } from './DatabaseCache';
 import { ExtConfigFile } from './ExtConfigFile';
-import { checkAndInstallPlatform, escapeArgsForShell, GameLauncher } from './GameLauncher';
+import { checkAndInstallPlatform, doGameDataParams, escapeArgsForShell, GameLauncher } from './GameLauncher';
 import { ManagedChildProcess } from './ManagedChildProcess';
 import { importAllMetaEdits } from './MetaEdit';
 import { DEFAULT_PLAYLIST_DATA, overwritePlaylistData, PlaylistFile } from './PlaylistFile';
@@ -710,6 +710,12 @@ export function registerRequestCallbacks(state: BackState, init: () => Promise<v
       const server = gameLaunchInfo.server || state.preferences.server;
       await changeServer(state, server);
 
+      // Handle server and extract data params
+      const gameData = game.gameData?.find(gd => gd.id === game.activeDataId);
+      if (gameData) {
+        await doGameDataParams(state, gameData, changeServer);
+      }
+
       // Let the runner execute the game with the launch info
       await contentRunner.executeGame(gameLaunchInfo);
       await state.apiEmitters.games.onDidLaunchGame.fire(game);

src/back/util/FileServer.ts

@@ -59,8 +59,10 @@ export class FileServer {
       Promise.resolve(handler(pathname, url, req, res))
       .catch((err) => {
         console.log(`FS Handler Error: ${err}`);
-        res.writeHead(404);
-        res.end();
+        if (!res.writableEnded && !res.destroyed) {
+          res.writeHead(404);
+          res.end();
+        }
       });
     } else {
       res.writeHead(404);