86c54de508* 🔧 (build_and_run.bat): add support for loading environment variables from .env file 🔧 (build_and_run.ps1): add support for loading environment variables from .env file * 🐛 (build_and_run.bat): fix path to .env file to correctly load environment variables 🐛 (build_and_run.ps1): fix path to .env file to correctly load environment variables * 🔧 (build_and_run.bat): set env file parameter if .env file exists to pass to langflow run 🔧 (build_and_run.ps1): set env file parameter if .env file exists to pass to langflow run * 📝 (build_and_run.bat): improve script to dynamically find and set .env file path for Langflow run 📝 (build_and_run.ps1): enhance script to dynamically locate and set .env file path for Langflow run * Update scripts/windows/build_and_run.bat Co-authored-by: coderabbitai[bot] <136622811+coderabbitai[bot]@users.noreply.github.com> * 🔧 (build_and_run.ps1): refactor script to use a boolean flag 'useEnvFile' instead of a string variable 'envFileParam' to improve readability and maintainability 🔧 (build_and_run.ps1): update uvicorn command to use '--env-file' flag directly instead of building the command with a string variable --------- Co-authored-by: coderabbitai[bot] <136622811+coderabbitai[bot]@users.noreply.github.com>
101 lines
No EOL
3.2 KiB
PowerShell
101 lines
No EOL
3.2 KiB
PowerShell
#!/usr/bin/env pwsh
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Write-Host "Starting Langflow build and run process..." -ForegroundColor Green
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# Check if .env file exists and set env file parameter
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$scriptDir = Split-Path -Parent $MyInvocation.MyCommand.Definition
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$projectRoot = Resolve-Path (Join-Path $scriptDir "..\..")
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$envPath = Join-Path $projectRoot ".env"
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$useEnvFile = $false
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if (Test-Path $envPath) {
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Write-Host "Found .env file at: $envPath" -ForegroundColor Cyan
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$useEnvFile = $true
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} else {
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Write-Host ".env file not found at: $envPath" -ForegroundColor Yellow
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Write-Host "Langflow will use default configuration" -ForegroundColor Yellow
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}
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# Step 1: Install frontend dependencies
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Write-Host "`nStep 1: Installing frontend dependencies..." -ForegroundColor Yellow
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try {
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Set-Location "..\..\src\frontend"
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Write-Host "Running npm install..."
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npm install
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if ($LASTEXITCODE -ne 0) {
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throw "npm install failed"
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}
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} catch {
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Write-Host "Error in frontend dependency installation: $_" -ForegroundColor Red
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Read-Host "Press Enter to exit"
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exit 1
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}
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# Step 2: Build frontend
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Write-Host "`nStep 2: Building frontend..." -ForegroundColor Yellow
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try {
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Write-Host "Running npm run build..."
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npm run build
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if ($LASTEXITCODE -ne 0) {
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throw "npm run build failed"
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}
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} catch {
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Write-Host "Error in frontend build: $_" -ForegroundColor Red
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Read-Host "Press Enter to exit"
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exit 1
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}
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# Step 3: Copy build files
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Write-Host "`nStep 3: Copying build files to backend..." -ForegroundColor Yellow
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try {
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Set-Location "..\.."
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# Determine build directory
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$buildDir = if (Test-Path "src\frontend\build") {
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"src\frontend\build"
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} elseif (Test-Path "src\frontend\dist") {
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"src\frontend\dist"
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} else {
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throw "Neither build nor dist directory found in src\frontend"
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}
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$targetDir = "src\backend\base\langflow\frontend"
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Write-Host "Copying from $buildDir to $targetDir"
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# Create target directory if it doesn't exist
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if (-not (Test-Path $targetDir)) {
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New-Item -Path $targetDir -ItemType Directory -Force | Out-Null
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}
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# Remove existing files in target directory (FORCES CLEAN REPLACEMENT)
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Write-Host "Removing existing files from target directory..." -ForegroundColor Cyan
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if (Test-Path "$targetDir\*") {
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Remove-Item "$targetDir\*" -Recurse -Force
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}
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# Copy all files from build directory
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Copy-Item "$buildDir\*" -Destination $targetDir -Recurse -Force
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Write-Host "Build files copied successfully!" -ForegroundColor Green
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} catch {
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Write-Host "Error copying files: $_" -ForegroundColor Red
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Read-Host "Press Enter to exit"
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exit 1
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}
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# Step 4: Run Langflow
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Write-Host "`nStep 4: Running Langflow..." -ForegroundColor Yellow
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Write-Host "`nAttention: Wait until uvicorn is running before opening the browser" -ForegroundColor Red
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try {
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if ($useEnvFile) {
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& uv run langflow run --env-file $envPath
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} else {
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& uv run langflow run
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}
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} catch {
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Write-Host "Error running langflow: $_" -ForegroundColor Red
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Read-Host "Press Enter to exit"
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exit 1
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}
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Write-Host "`nLangflow build and run process completed!" -ForegroundColor Green
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Read-Host "Press Enter to exit" |