From 1288a366d10c84bca5153f1565fcc41d1f747a25 Mon Sep 17 00:00:00 2001 From: wangwei Date: Mon, 15 Jun 2026 16:14:53 +0800 Subject: [PATCH] Fix start.bat (ASCII-only, guaranteed window stays open) + add start.ps1 - start.bat: remove all Chinese characters (caused silent failure when Windows batch parser ran before chcp 65001 took effect); add :error label so window stays open with pause on any failure - start.ps1: PowerShell alternative launcher with coloured output, works without worrying about cmd.exe encoding issues Co-Authored-By: Claude Sonnet 4 --- start.bat | 102 +++++++++++++++++++++++++++---------------------- start.ps1 | 111 ++++++++++++++++++++++++++++++++++++++++++++++++++++++ 2 files changed, 169 insertions(+), 44 deletions(-) create mode 100644 start.ps1 diff --git a/start.bat b/start.bat index 353b309..cdb818d 100644 --- a/start.bat +++ b/start.bat @@ -1,99 +1,113 @@ @echo off -chcp 65001 >nul -setlocal enabledelayedexpansion +setlocal echo. echo ============================================================ -echo Siemens RAGAS 评估控制台 启动脚本 +echo Siemens RAGAS Console - Starting... echo ============================================================ echo. -:: ---- 切换到脚本所在目录（即 siemens_ragas/）------------------- +:: Change to the directory where this script lives (siemens_ragas/) cd /d "%~dp0" +echo Working directory: %CD% +echo. -:: ---- 检查 Python --------------------------------------------------- +:: ---------------------------------------------------------------- +:: 1. Check Python +:: ---------------------------------------------------------------- python --version >nul 2>&1 if errorlevel 1 ( - echo [错误] 未找到 Python，请确认已安装 Python 3.12+ 并加入 PATH。 - pause - exit /b 1 + echo [ERROR] Python not found. Please install Python 3.12+ and add it to PATH. + goto :error ) -for /f "tokens=*" %%v in ('python --version 2^>^&1') do set PY_VER=%%v -echo [OK] %PY_VER% +for /f "tokens=*" %%v in ('python --version 2^>^&1') do echo [OK] %%v -:: ---- 检查 FastAPI / uvicorn --------------------------------------- +:: ---------------------------------------------------------------- +:: 2. Check FastAPI / uvicorn +:: ---------------------------------------------------------------- python -c "import fastapi, uvicorn" >nul 2>&1 if errorlevel 1 ( - echo [提示] 正在安装 FastAPI 和 uvicorn... + echo [INFO] Installing fastapi and uvicorn... pip install fastapi uvicorn --quiet if errorlevel 1 ( - echo [错误] 安装依赖失败，请手动运行: pip install fastapi uvicorn - pause - exit /b 1 + echo [ERROR] Failed to install fastapi/uvicorn. + echo Run manually: pip install fastapi uvicorn + goto :error ) - echo [OK] FastAPI / uvicorn 安装完成。 + echo [OK] fastapi and uvicorn installed. ) else ( - echo [OK] FastAPI / uvicorn 已就绪。 + echo [OK] fastapi / uvicorn ready. ) -:: ---- 检查 ragas 版本 ---------------------------------------------- +:: ---------------------------------------------------------------- +:: 3. Check ragas version +:: ---------------------------------------------------------------- python -c "import ragas; assert ragas.__version__ == '0.4.3', ragas.__version__" >nul 2>&1 if errorlevel 1 ( - echo [提示] 正在安装 ragas==0.4.3（评估引擎依赖）... + echo [INFO] Installing ragas==0.4.3 ... pip install "ragas==0.4.3" --quiet if errorlevel 1 ( - echo [警告] ragas 安装失败。 - echo 控制台仍可启动：报告看板可用，触发评估功能将显示错误。 - echo. + echo [WARN] ragas install failed. Dashboard still works; evaluation trigger will show an error. ) else ( - echo [OK] ragas 0.4.3 安装完成。 + echo [OK] ragas 0.4.3 installed. ) ) else ( - echo [OK] ragas 0.4.3 已就绪。 + echo [OK] ragas 0.4.3 ready. ) -:: ---- 检查是否有示例数据，没有则自动生成 --------------------------- -set SAMPLE_META=outputs\kba-knowledge-base-offline-baseline\2026-06-15T08-30-00+00-00\metadata.json -if not exist "%SAMPLE_META%" ( - echo [提示] 未找到示例运行数据，正在生成... +:: ---------------------------------------------------------------- +:: 4. Seed demo data if no runs exist yet +:: ---------------------------------------------------------------- +if not exist "outputs\kba-knowledge-base-offline-baseline" ( + echo [INFO] No run data found. Generating demo data... python scripts\seed_sample_run.py if errorlevel 1 ( - echo [警告] 示例数据生成失败，看板可能为空。继续启动... + echo [WARN] Demo data generation failed. Dashboard may be empty. ) else ( - echo [OK] 示例数据已生成。 + echo [OK] Demo data generated. ) ) else ( - echo [OK] 已有运行数据，跳过示例生成。 + echo [OK] Run data found, skipping demo generation. ) -:: ---- 检查端口是否已占用 ------------------------------------------ +:: ---------------------------------------------------------------- +:: 5. Pick an available port +:: ---------------------------------------------------------------- set PORT=8800 -netstat -ano | findstr /r ":%PORT%[^0-9]" | findstr "LISTENING" >nul 2>&1 +netstat -ano 2>nul | findstr ":8800" | findstr "LISTENING" >nul 2>&1 if not errorlevel 1 ( - echo [警告] 端口 %PORT% 已被占用，尝试使用 8801... + echo [WARN] Port 8800 in use, trying 8801... set PORT=8801 - netstat -ano | findstr /r ":8801[^0-9]" | findstr "LISTENING" >nul 2>&1 + netstat -ano 2>nul | findstr ":8801" | findstr "LISTENING" >nul 2>&1 if not errorlevel 1 ( - echo [错误] 端口 8800 和 8801 均被占用，请手动指定端口： - echo python webmain.py --port ^<端口号^> - pause - exit /b 1 + echo [ERROR] Ports 8800 and 8801 are both in use. + echo Run manually: python webmain.py --port 8802 + goto :error ) ) echo. echo ============================================================ -echo 启动控制台：http://127.0.0.1:%PORT% -echo 按 Ctrl+C 停止服务 +echo Console URL : http://127.0.0.1:%PORT% +echo Press Ctrl+C to stop the server echo ============================================================ echo. -:: ---- 稍等 1 秒后在默认浏览器打开页面 ---------------------------- +:: Open browser after 2-second delay (non-blocking) start /b cmd /c "timeout /t 2 >nul && start http://127.0.0.1:%PORT%" -:: ---- 启动 uvicorn ------------------------------------------------- +:: Launch uvicorn (blocking — window stays open while server runs) python webmain.py --host 127.0.0.1 --port %PORT% echo. -echo 服务已停止。 +echo Server stopped. pause +exit /b 0 + +:error +echo. +echo ============================================================ +echo Startup failed. See error above. +echo ============================================================ +pause +exit /b 1 diff --git a/start.ps1 b/start.ps1 new file mode 100644 index 0000000..03e7c50 --- /dev/null +++ b/start.ps1 @@ -0,0 +1,111 @@ +# start.ps1 — Siemens RAGAS Console launcher for Windows PowerShell +# Usage: Right-click -> "Run with PowerShell", or: powershell -ExecutionPolicy Bypass -File start.ps1 + +$ErrorActionPreference = "Stop" +Set-Location $PSScriptRoot + +Write-Host "" +Write-Host "============================================================" -ForegroundColor Cyan +Write-Host " Siemens RAGAS Console - Starting..." -ForegroundColor Cyan +Write-Host "============================================================" -ForegroundColor Cyan +Write-Host "" +Write-Host "Working directory: $PSScriptRoot" +Write-Host "" + +# ---------------------------------------------------------------- +# 1. Check Python +# ---------------------------------------------------------------- +try { + $pyver = & python --version 2>&1 + Write-Host "[OK] $pyver" -ForegroundColor Green +} catch { + Write-Host "[ERROR] Python not found. Please install Python 3.12+ and add to PATH." -ForegroundColor Red + Read-Host "Press Enter to exit" + exit 1 +} + +# ---------------------------------------------------------------- +# 2. Check FastAPI / uvicorn +# ---------------------------------------------------------------- +$check = & python -c "import fastapi, uvicorn" 2>&1 +if ($LASTEXITCODE -ne 0) { + Write-Host "[INFO] Installing fastapi and uvicorn..." -ForegroundColor Yellow + & pip install fastapi uvicorn --quiet + if ($LASTEXITCODE -ne 0) { + Write-Host "[ERROR] Failed to install fastapi/uvicorn. Run: pip install fastapi uvicorn" -ForegroundColor Red + Read-Host "Press Enter to exit" + exit 1 + } + Write-Host "[OK] fastapi / uvicorn installed." -ForegroundColor Green +} else { + Write-Host "[OK] fastapi / uvicorn ready." -ForegroundColor Green +} + +# ---------------------------------------------------------------- +# 3. Check ragas version +# ---------------------------------------------------------------- +$check = & python -c "import ragas; assert ragas.__version__ == '0.4.3', ragas.__version__" 2>&1 +if ($LASTEXITCODE -ne 0) { + Write-Host "[INFO] Installing ragas==0.4.3 (evaluation engine)..." -ForegroundColor Yellow + & pip install "ragas==0.4.3" --quiet + if ($LASTEXITCODE -ne 0) { + Write-Host "[WARN] ragas install failed. Dashboard works; evaluation trigger will show error." -ForegroundColor Yellow + } else { + Write-Host "[OK] ragas 0.4.3 installed." -ForegroundColor Green + } +} else { + Write-Host "[OK] ragas 0.4.3 ready." -ForegroundColor Green +} + +# ---------------------------------------------------------------- +# 4. Seed demo data if missing +# ---------------------------------------------------------------- +if (-not (Test-Path "outputs\kba-knowledge-base-offline-baseline")) { + Write-Host "[INFO] No run data found. Generating demo data..." -ForegroundColor Yellow + & python scripts\seed_sample_run.py + if ($LASTEXITCODE -ne 0) { + Write-Host "[WARN] Demo data generation failed. Dashboard may be empty." -ForegroundColor Yellow + } else { + Write-Host "[OK] Demo data generated." -ForegroundColor Green + } +} else { + Write-Host "[OK] Run data found, skipping demo generation." -ForegroundColor Green +} + +# ---------------------------------------------------------------- +# 5. Pick an available port +# ---------------------------------------------------------------- +$PORT = 8800 +$inUse = netstat -ano 2>$null | Select-String ":$PORT\s" | Select-String "LISTENING" +if ($inUse) { + Write-Host "[WARN] Port $PORT in use, trying 8801..." -ForegroundColor Yellow + $PORT = 8801 + $inUse = netstat -ano 2>$null | Select-String ":$PORT\s" | Select-String "LISTENING" + if ($inUse) { + Write-Host "[ERROR] Ports 8800 and 8801 are both in use." -ForegroundColor Red + Write-Host " Run manually: python webmain.py --port 8802" + Read-Host "Press Enter to exit" + exit 1 + } +} + +Write-Host "" +Write-Host "============================================================" -ForegroundColor Cyan +Write-Host " Console URL : http://127.0.0.1:$PORT" -ForegroundColor Green +Write-Host " Press Ctrl+C to stop the server" -ForegroundColor Cyan +Write-Host "============================================================" -ForegroundColor Cyan +Write-Host "" + +# Open browser after 2-second delay +Start-Job -ScriptBlock { + param($port) + Start-Sleep 2 + Start-Process "http://127.0.0.1:$port" +} -ArgumentList $PORT | Out-Null + +# Launch uvicorn (blocking) +& python webmain.py --host 127.0.0.1 --port $PORT + +Write-Host "" +Write-Host "Server stopped." +Read-Host "Press Enter to exit"