databasus/backend/tools/download_windows.bat

@echo off
setlocal enabledelayedexpansion

echo Downloading and installing PostgreSQL, MySQL, MariaDB and MongoDB client tools for Windows...
echo.

:: Create directories if they don't exist
if not exist "downloads" mkdir downloads
if not exist "postgresql" mkdir postgresql
if not exist "mysql" mkdir mysql
if not exist "mariadb" mkdir mariadb
if not exist "mongodb" mkdir mongodb

:: Get the absolute paths
set "POSTGRES_DIR=%cd%\postgresql"
set "MYSQL_DIR=%cd%\mysql"
set "MARIADB_DIR=%cd%\mariadb"
set "MONGODB_DIR=%cd%\mongodb"

echo PostgreSQL will be installed to: %POSTGRES_DIR%
echo MySQL will be installed to: %MYSQL_DIR%
echo MariaDB will be installed to: %MARIADB_DIR%
echo MongoDB will be installed to: %MONGODB_DIR%
echo.

cd downloads

:: ========== PostgreSQL Installation ==========
echo ========================================
echo Installing PostgreSQL client tools (versions 12-18)...
echo ========================================
echo.

:: PostgreSQL download URLs for Windows x64
set "BASE_URL=https://get.enterprisedb.com/postgresql"

:: Define PostgreSQL versions and their corresponding download URLs
set "PG12_URL=%BASE_URL%/postgresql-12.20-1-windows-x64.exe"
set "PG13_URL=%BASE_URL%/postgresql-13.16-1-windows-x64.exe"
set "PG14_URL=%BASE_URL%/postgresql-14.13-1-windows-x64.exe"
set "PG15_URL=%BASE_URL%/postgresql-15.8-1-windows-x64.exe"
set "PG16_URL=%BASE_URL%/postgresql-16.4-1-windows-x64.exe"
set "PG17_URL=%BASE_URL%/postgresql-17.0-1-windows-x64.exe"
set "PG18_URL=%BASE_URL%/postgresql-18.0-1-windows-x64.exe"

:: PostgreSQL versions
set "pg_versions=12 13 14 15 16 17 18"

:: Download and install each PostgreSQL version
for %%v in (%pg_versions%) do (
    echo Processing PostgreSQL %%v...
    set "filename=postgresql-%%v-windows-x64.exe"
    set "install_dir=%POSTGRES_DIR%\postgresql-%%v"
    
    :: Check if already installed
    if exist "!install_dir!" (
        echo PostgreSQL %%v already installed, skipping...
    ) else (
        :: Download if not exists
        if not exist "!filename!" (
            echo Downloading PostgreSQL %%v...
            powershell -Command "& {$ProgressPreference = 'SilentlyContinue'; [Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12; $uri = '!PG%%v_URL!'; $file = '!filename!'; $client = New-Object System.Net.WebClient; $client.Headers.Add('User-Agent', 'Mozilla/5.0'); $client.add_DownloadProgressChanged({param($s,$e) $pct = $e.ProgressPercentage; $recv = [math]::Round($e.BytesReceived/1MB,1); $total = [math]::Round($e.TotalBytesToReceive/1MB,1); Write-Host ('{0}%% - {1} MB / {2} MB' -f $pct, $recv, $total) -NoNewline; Write-Host ('`r') -NoNewline}); try {Write-Host 'Starting download...'; $client.DownloadFile($uri, $file); Write-Host ''; Write-Host 'Download completed!'} finally {$client.Dispose()}}"
            
            if !errorlevel! neq 0 (
                echo Failed to download PostgreSQL %%v
                goto :next_pg_version
            )
            echo PostgreSQL %%v downloaded successfully
        ) else (
            echo PostgreSQL %%v already downloaded
        )
        
        :: Install PostgreSQL client tools only
        echo Installing PostgreSQL %%v client tools to !install_dir!...
        echo This may take up to 10 minutes even on powerful machines, please wait...
        
        :: First try: Install with component selection
        start /wait "" "!filename!" --mode unattended --unattendedmodeui none --prefix "!install_dir!" --disable-components server,pgAdmin,stackbuilder --enable-components commandlinetools
        
        :: Check if installation actually worked by looking for pg_dump.exe
        if exist "!install_dir!\bin\pg_dump.exe" (
            echo PostgreSQL %%v client tools installed successfully
        ) else (
            echo Component selection failed, trying full installation...
            echo This may take up to 10 minutes even on powerful machines, please wait...
            :: Fallback: Install everything but without starting services
            start /wait "" "!filename!" --mode unattended --unattendedmodeui none --prefix "!install_dir!" --datadir "!install_dir!\data" --servicename "postgresql-%%v" --serviceaccount "NetworkService" --superpassword "postgres" --serverport 543%%v --extract-only 1
            
            :: Check again
            if exist "!install_dir!\bin\pg_dump.exe" (
                echo PostgreSQL %%v installed successfully
            ) else (
                echo Failed to install PostgreSQL %%v - No files found in installation directory
                echo Checking what was created:
                if exist "!install_dir!" (
                    powershell -Command "Get-ChildItem '!install_dir!' -Recurse | Select-Object -First 10 | ForEach-Object { $_.FullName }"
                ) else (
                    echo Installation directory was not created
                )
            )
        )
    )
    
    :next_pg_version
    echo.
)

:: ========== MySQL Installation ==========
echo ========================================
echo Installing MySQL client tools (versions 5.7, 8.0, 8.4, 9)...
echo ========================================
echo.

:: MySQL download URLs for Windows x64 (ZIP archives) - using CDN
:: Note: 5.7 is in Downloads, 8.0, 8.4 specific versions are in archives, 9.5 is in MySQL-9.5
set "MYSQL57_URL=https://cdn.mysql.com/Downloads/MySQL-5.7/mysql-5.7.44-winx64.zip"
set "MYSQL80_URL=https://cdn.mysql.com/archives/mysql-8.0/mysql-8.0.40-winx64.zip"
set "MYSQL84_URL=https://cdn.mysql.com/archives/mysql-8.4/mysql-8.4.3-winx64.zip"
set "MYSQL9_URL=https://dev.mysql.com/get/Downloads/MySQL-9.5/mysql-9.5.0-winx64.zip"

:: MySQL versions
set "mysql_versions=5.7 8.0 8.4 9"

:: Download and install each MySQL version
for %%v in (%mysql_versions%) do (
    echo Processing MySQL %%v...
    set "version_underscore=%%v"
    set "version_underscore=!version_underscore:.=!"
    set "filename=mysql-%%v-winx64.zip"
    set "install_dir=%MYSQL_DIR%\mysql-%%v"
    
    :: Build the URL variable name and get its value
    call set "current_url=%%MYSQL!version_underscore!_URL%%"
    
    :: Check if already installed
    if exist "!install_dir!\bin\mysqldump.exe" (
        echo MySQL %%v already installed, skipping...
    ) else (
        :: Download if not exists
        if not exist "!filename!" (
            echo Downloading MySQL %%v...
            echo Downloading from: !current_url!
            curl -L -o "!filename!" -A "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36" "!current_url!"
            if !errorlevel! neq 0 (
                echo ERROR: Download request failed
                goto :next_mysql_version
            )
            if not exist "!filename!" (
                echo ERROR: Download failed - file not created
                goto :next_mysql_version
            )
            for %%s in ("!filename!") do if %%~zs LSS 1000000 (
                echo ERROR: Download failed - file too small, likely error page
                del "!filename!" 2>nul
                goto :next_mysql_version
            )
            echo MySQL %%v downloaded successfully
        ) else (
            echo MySQL %%v already downloaded
        )
        
        :: Verify file exists before extraction
        if not exist "!filename!" (
            echo Download file not found, skipping extraction...
            goto :next_mysql_version
        )
        
        :: Extract MySQL
        echo Extracting MySQL %%v...
        mkdir "!install_dir!" 2>nul
        
        powershell -Command "Expand-Archive -Path '!filename!' -DestinationPath '!install_dir!_temp' -Force"
        
        :: Move files from nested directory to install_dir
        for /d %%d in ("!install_dir!_temp\mysql-*") do (
            if exist "%%d\bin\mysqldump.exe" (
                mkdir "!install_dir!\bin" 2>nul
                copy "%%d\bin\mysql.exe" "!install_dir!\bin\" >nul 2>&1
                copy "%%d\bin\mysqldump.exe" "!install_dir!\bin\" >nul 2>&1
            )
        )
        
        :: Cleanup temp directory
        rmdir /s /q "!install_dir!_temp" 2>nul
        
        :: Verify installation
        if exist "!install_dir!\bin\mysqldump.exe" (
            echo MySQL %%v client tools installed successfully
        ) else (
            echo Failed to install MySQL %%v - mysqldump.exe not found
        )
    )
    
    :next_mysql_version
    echo.
)

:: ========== MariaDB Installation ==========
echo ========================================
echo Installing MariaDB client tools (versions 10.6 and 12.1)...
echo ========================================
echo.

:: MariaDB uses two client versions:
:: - 10.6 (legacy): For older servers (5.5, 10.1) that don't have generation_expression column
:: - 12.1 (modern): For newer servers (10.2+)

:: MariaDB download URLs
set "MARIADB106_URL=https://archive.mariadb.org/mariadb-10.6.21/winx64-packages/mariadb-10.6.21-winx64.zip"
set "MARIADB121_URL=https://archive.mariadb.org/mariadb-12.1.2/winx64-packages/mariadb-12.1.2-winx64.zip"

:: MariaDB versions to install
set "mariadb_versions=10.6 12.1"

:: Download and install each MariaDB version
for %%v in (%mariadb_versions%) do (
    echo Processing MariaDB %%v...
    set "version_underscore=%%v"
    set "version_underscore=!version_underscore:.=!"
    set "mariadb_install_dir=%MARIADB_DIR%\mariadb-%%v"
    
    :: Build the URL variable name and get its value
    call set "current_url=%%MARIADB!version_underscore!_URL%%"
    
    :: Check if already installed
    if exist "!mariadb_install_dir!\bin\mariadb-dump.exe" (
        echo MariaDB %%v already installed, skipping...
    ) else (
        :: Extract version number from URL for filename
        for %%u in ("!current_url!") do set "mariadb_filename=%%~nxu"
        
        if not exist "!mariadb_filename!" (
            echo Downloading MariaDB %%v...
            echo Downloading from: !current_url!
            curl -L -o "!mariadb_filename!" -A "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36" "!current_url!"
            if !errorlevel! neq 0 (
                echo ERROR: Download request failed
                goto :next_mariadb_version
            )
            if not exist "!mariadb_filename!" (
                echo ERROR: Download failed - file not created
                goto :next_mariadb_version
            )
            for %%s in ("!mariadb_filename!") do if %%~zs LSS 1000000 (
                echo ERROR: Download failed - file too small, likely error page
                del "!mariadb_filename!" 2>nul
                goto :next_mariadb_version
            )
            echo MariaDB %%v downloaded successfully
        ) else (
            echo MariaDB %%v already downloaded
        )
        
        :: Verify file exists before extraction
        if not exist "!mariadb_filename!" (
            echo Download file not found, skipping extraction...
            goto :next_mariadb_version
        )
        
        :: Extract MariaDB
        echo Extracting MariaDB %%v...
        mkdir "!mariadb_install_dir!" 2>nul
        mkdir "!mariadb_install_dir!\bin" 2>nul
        
        powershell -Command "Expand-Archive -Path '!mariadb_filename!' -DestinationPath '!mariadb_install_dir!_temp' -Force"
        
        :: Move files from nested directory to install_dir
        for /d %%d in ("!mariadb_install_dir!_temp\mariadb-*") do (
            if exist "%%d\bin\mariadb-dump.exe" (
                copy "%%d\bin\mariadb.exe" "!mariadb_install_dir!\bin\" >nul 2>&1
                copy "%%d\bin\mariadb-dump.exe" "!mariadb_install_dir!\bin\" >nul 2>&1
            )
        )
        
        :: Cleanup temp directory
        rmdir /s /q "!mariadb_install_dir!_temp" 2>nul
        
        :: Verify installation
        if exist "!mariadb_install_dir!\bin\mariadb-dump.exe" (
            echo MariaDB %%v client tools installed successfully
        ) else (
            echo Failed to install MariaDB %%v - mariadb-dump.exe not found
        )
    )
    
    :next_mariadb_version
    echo.
)

:skip_mariadb
echo.

:: ========== MongoDB Installation ==========
echo ========================================
echo Installing MongoDB Database Tools...
echo ========================================
echo.

:: MongoDB Database Tools are backward compatible - single version supports all servers (4.0-8.0)
set "MONGODB_TOOLS_URL=https://fastdl.mongodb.org/tools/db/mongodb-database-tools-windows-x86_64-100.10.0.zip"

set "mongodb_install_dir=%MONGODB_DIR%"

:: Check if already installed
if exist "!mongodb_install_dir!\bin\mongodump.exe" (
    echo MongoDB Database Tools already installed, skipping...
) else (
    set "mongodb_filename=mongodb-database-tools.zip"

    if not exist "!mongodb_filename!" (
        echo Downloading MongoDB Database Tools...
        curl -L -o "!mongodb_filename!" -A "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36" "!MONGODB_TOOLS_URL!"
        if !errorlevel! neq 0 (
            echo ERROR: Download request failed
            goto :skip_mongodb
        )
        if not exist "!mongodb_filename!" (
            echo ERROR: Download failed - file not created
            goto :skip_mongodb
        )
        for %%s in ("!mongodb_filename!") do if %%~zs LSS 1000000 (
            echo ERROR: Download failed - file too small, likely error page
            del "!mongodb_filename!" 2>nul
            goto :skip_mongodb
        )
        echo MongoDB Database Tools downloaded successfully
    ) else (
        echo MongoDB Database Tools already downloaded
    )

    :: Extract MongoDB Database Tools
    echo Extracting MongoDB Database Tools...
    mkdir "!mongodb_install_dir!" 2>nul
    mkdir "!mongodb_install_dir!\bin" 2>nul

    powershell -Command "Expand-Archive -Path '!mongodb_filename!' -DestinationPath '!mongodb_install_dir!_temp' -Force"

    :: Move files from nested directory to install_dir
    for /d %%d in ("!mongodb_install_dir!_temp\mongodb-database-tools-*") do (
        if exist "%%d\bin\mongodump.exe" (
            copy "%%d\bin\mongodump.exe" "!mongodb_install_dir!\bin\" >nul 2>&1
            copy "%%d\bin\mongorestore.exe" "!mongodb_install_dir!\bin\" >nul 2>&1
        )
    )

    :: Cleanup temp directory
    rmdir /s /q "!mongodb_install_dir!_temp" 2>nul

    :: Verify installation
    if exist "!mongodb_install_dir!\bin\mongodump.exe" (
        echo MongoDB Database Tools installed successfully
    ) else (
        echo Failed to install MongoDB Database Tools - mongodump.exe not found
    )
)

:skip_mongodb
echo.

cd ..

echo.
echo ========================================
echo Installation process completed!
echo ========================================
echo.
echo PostgreSQL versions are installed in: %POSTGRES_DIR%
echo MySQL versions are installed in: %MYSQL_DIR%
echo MariaDB is installed in: %MARIADB_DIR%
echo MongoDB Database Tools are installed in: %MONGODB_DIR%
echo.

:: List installed PostgreSQL versions
echo Installed PostgreSQL client versions:
for %%v in (%pg_versions%) do (
    set "version_dir=%POSTGRES_DIR%\postgresql-%%v"
    if exist "!version_dir!\bin\pg_dump.exe" (
        echo   postgresql-%%v: !version_dir!\bin\
    )
)

echo.
echo Installed MySQL client versions:
for %%v in (%mysql_versions%) do (
    set "version_dir=%MYSQL_DIR%\mysql-%%v"
    if exist "!version_dir!\bin\mysqldump.exe" (
        echo   mysql-%%v: !version_dir!\bin\
    )
)

echo.
echo Installed MariaDB client versions:
for %%v in (%mariadb_versions%) do (
    set "version_dir=%MARIADB_DIR%\mariadb-%%v"
    if exist "!version_dir!\bin\mariadb-dump.exe" (
        echo   mariadb-%%v: !version_dir!\bin\
    )
)

echo.
echo Installed MongoDB Database Tools:
if exist "%MONGODB_DIR%\bin\mongodump.exe" (
    echo   mongodb: %MONGODB_DIR%\bin\
)

echo.
echo Usage examples:
echo   %POSTGRES_DIR%\postgresql-15\bin\pg_dump.exe --version
echo   %MYSQL_DIR%\mysql-8.0\bin\mysqldump.exe --version
echo   %MARIADB_DIR%\mariadb-12.1\bin\mariadb-dump.exe --version
echo   %MONGODB_DIR%\bin\mongodump.exe --version
echo.

pause