Fix make.bat & Added parallel version of server (unused)

Signed-off-by: yjf2002ghty <[email protected]>

release_make/make.bat

@@ -1,5 +1,6 @@
 @echo off
 SETLOCAL ENABLEEXTENSIONS
+SETLOCAL ENABLEDELAYEDEXPANSION
 set nodeversion=node18
 cd /d "%~dp0"
 rd /s /q .\release-builds
@@ -45,17 +46,17 @@ if not "%result%"=="" (goto Error)
 node make_index.js>.\index.js
 
 call :Make %nodeversion%-win-x64 .\release-builds\win\x64\FairyGround.exe
-if "%errorlevel%"=="11" (goto Error)
+if "%ERROR%"=="1" (goto Error)
 call :Make %nodeversion%-linux-x64 .\release-builds\linux\x64\FairyGround
-if "%errorlevel%"=="11" (goto Error)
+if "%ERROR%"=="1" (goto Error)
 call :Make %nodeversion%-win-arm64 .\release-builds\win\arm64\FairyGround.exe
-if "%errorlevel%"=="11" (goto Error)
+if "%ERROR%"=="1" (goto Error)
 call :Make %nodeversion%-linux-arm64 .\release-builds\linux\arm64\FairyGround
-if "%errorlevel%"=="11" (goto Error)
+if "%ERROR%"=="1" (goto Error)
 call :Make %nodeversion%-macos-x64 .\release-builds\macos\x64\FairyGround.app
-if "%errorlevel%"=="11" (goto Error)
+if "%ERROR%"=="1" (goto Error)
 call :Make %nodeversion%-macos-arm64 .\release-builds\macos\arm64\FairyGround.app
-if "%errorlevel%"=="11" (goto Error)
+if "%ERROR%"=="1" (goto Error)
 
 cd ..
 set result=
@@ -95,13 +96,16 @@ pause
 exit /b 1
 
 :Make
+set ERROR=0
 start /WAIT /MIN "" cmd.exe /C ^(npx pkg . --target %~1 --output %2 ^& exit ^) ^> %TEMP%\make_fairyground.log 2^>^&1
 set result=
 FOR /F "usebackq" %%i IN (`findstr /L /I "Error" "%TEMP%\make_fairyground.log"`) DO set result=%%i
 if not "%result%"=="" (
     echo Fail: Bytecode generation failed. Trying --no-bytecode...
     call :TryNoByteCode %~1 %2
-    if "%errorlevel%"=="11" (exit /b 11)
+    if "!ERROR!"=="1" (
+        exit /b 1
+    )
     echo Pass: %~1
     exit /b 0
 )
@@ -110,7 +114,9 @@ FOR /F "usebackq" %%i IN (`findstr /L /I "Failed to make bytecode" "%TEMP%\make_
 if not "%result%"=="" (
     echo Fail: Bytecode generation failed. Trying --no-bytecode...
     call :TryNoByteCode %~1 %2
-    if "%errorlevel%"=="11" (exit /b 11)
+    if "!ERROR!"=="1" (
+        exit /b 1
+    )
     echo Pass: %~1
     exit /b 0
 )
@@ -129,7 +135,8 @@ FOR /F "usebackq" %%i IN (`findstr /L /I "Error" "%TEMP%\make_fairyground.log"`)
 if not "%result%"=="" (
     echo Error: Build failed. Check the log below to see what's going on. File: %TEMP%\make_fairyground.log
     type "%TEMP%\make_fairyground.log"
-    exit /b 11
+    set ERROR=1
+    exit /b 1
 )
 set result=
 FOR /F "usebackq" %%i IN (`findstr /L /I "Warning" "%TEMP%\make_fairyground.log"`) DO set result=%%i

src/README.md

@@ -15,6 +15,7 @@ The files in this directory are source files used for the build process of the p
 | `src\html\resources.html`            | `public\resources.html`                      | The "Resources" page.                                                                                                                                                                                                                                                                                                                                   |
 | `src\js\main.js`                     | `public\bundle.js`                           | The main JavaScript file attached to advanced.html which imports ffish.js & Chessground X, and contains all function of position variants (custom positions), board logic and notation system; most of interactive analysis, board setup and search move dialog; part of review mode.                                                                   |
 | `src\js\server.js`                   | `<root>\server.js`                           | The fairyground server or backend, which is the controller of binary engines and communicates with the webpage through WebSocket.                                                                                                                                                                                                                       |
+| `src\js\server-parallel.js`          | (none)                                       | The parallel version of fairyground server or backend, which has the same function as `server.js` but supports load balance for HTTP. Not used by default, as it's only useful under high request frequency circumstances.                                                                                                                              |
 | `src\js\BinaryEngineFeature.js`      | `public\lib\BinaryEngineFeature.js`          | This script exports all functions related to binary engines to advanced.html, such as UCI/UCCI/UCI-Cyclone/USI protocol translation, binary engine control logic and engine management/setup/settings UI. It does not contain GUI logic.                                                                                                                |
 | `src\js\SavedGamesParsingFeature.js` | `public\lib\SavedGamesParsingFeature.js`     | This script exports all functions related to PGN/EPD parser, such as file processing and parser UI. It does not contain GUI logic.                                                                                                                                                                                                                      |
 | `src\js\*.canvas.worker.js`          | `public\lib\canvas\*.canvas.worker.js`       | These scripts are canvas workers that renders the animation in an individual thread at page background for UI theme. They receive a OffscreenCanvas from main page and draw things on them. Changes made to the canvas are committed automatically to main page. You can find which UI theme uses the corresponding script in `public\uithemes.txt`.    |