chore: import upstream snapshot with attribution

dotnet/samples/02-agents/AgentOpenTelemetry/start-demo.ps1

@@ -0,0 +1,139 @@
+# OpenTelemetry Console Demo with Aspire Dashboard (Docker)
+# This script starts the Aspire Dashboard via Docker and the Console Application
+
+Write-Host "Starting OpenTelemetry Console Demo..." -ForegroundColor Green
+Write-Host ""
+
+# Check if we're in the right directory
+if (!(Test-Path "AgentOpenTelemetry.csproj")) {
+    Write-Host "Error: Please run this script from the AgentOpenTelemetry directory" -ForegroundColor Red
+    Write-Host "Expected to find AgentOpenTelemetry.csproj file" -ForegroundColor Red
+    exit 1
+}
+
+# Check if Docker is running
+try {
+    docker version | Out-Null
+    Write-Host "Docker is running" -ForegroundColor Green
+} catch {
+    Write-Host "Docker is not running or not installed" -ForegroundColor Red
+    Write-Host "Please start Docker Desktop and try again" -ForegroundColor Red
+    exit 1
+}
+
+# Check for Azure OpenAI configuration
+if ($env:AZURE_OPENAI_ENDPOINT) {
+    Write-Host "Found Azure OpenAI endpoint: $($env:AZURE_OPENAI_ENDPOINT)" -ForegroundColor Green
+    if ($env:AZURE_OPENAI_DEPLOYMENT_NAME) {
+        Write-Host "Using deployment: $($env:AZURE_OPENAI_DEPLOYMENT_NAME)" -ForegroundColor Green
+    } else {
+        Write-Host "Using default deployment: gpt-4o-mini" -ForegroundColor Cyan
+    }
+} else {
+    Write-Host "Warning: AZURE_OPENAI_ENDPOINT not found!" -ForegroundColor Yellow
+    Write-Host "Please set the AZURE_OPENAI_ENDPOINT environment variable" -ForegroundColor Yellow
+    Write-Host "Example: `$env:AZURE_OPENAI_ENDPOINT='https://your-resource.openai.azure.com/'" -ForegroundColor Yellow
+    Write-Host ""
+}
+
+# Build console application
+Write-Host ""
+Write-Host "Building console application..." -ForegroundColor Cyan
+
+$buildResult = dotnet build --verbosity quiet
+if ($LASTEXITCODE -ne 0) {
+    Write-Host "Failed to build Console App" -ForegroundColor Red
+    exit 1
+}
+
+Write-Host "Build completed successfully" -ForegroundColor Green
+
+Write-Host ""
+Write-Host "Starting Aspire Dashboard via Docker..." -ForegroundColor Cyan
+
+# Stop any existing Aspire Dashboard container
+Write-Host "Stopping any existing Aspire Dashboard container..." -ForegroundColor Gray
+docker stop aspire-dashboard-afdemo 2>$null | Out-Null
+docker rm aspire-dashboard-afdemo 2>$null | Out-Null
+
+# Start Aspire Dashboard in Docker daemon mode with fixed token
+Write-Host "Starting Aspire Dashboard container..." -ForegroundColor Green
+$fixedToken = "demo-token-12345"
+$dockerResult = docker run -d `
+    --name aspire-dashboard-afdemo `
+    -p 4318:18888 `
+    -p 4317:18889 `
+    -e DOTNET_DASHBOARD_UNSECURED_ALLOW_ANONYMOUS=true `
+    --restart unless-stopped `
+    mcr.microsoft.com/dotnet/aspire-dashboard:latest
+
+if ($LASTEXITCODE -ne 0) {
+    Write-Host "Failed to start Aspire Dashboard container" -ForegroundColor Red
+    Write-Host "Make sure Docker is running and try again" -ForegroundColor Red
+    exit 1
+}
+
+Write-Host "Aspire Dashboard started successfully!" -ForegroundColor Green
+Write-Host "OTLP Endpoint: http://localhost:4318" -ForegroundColor Cyan
+
+# Wait for dashboard to be ready by polling the port
+Write-Host "Waiting for dashboard to be ready..." -ForegroundColor Gray
+$maxWaitSeconds = 10
+$waitCount = 0
+$dashboardReady = $false
+
+while ($waitCount -lt $maxWaitSeconds -and !$dashboardReady) {
+    try {
+        $tcpConnection = Test-NetConnection -ComputerName "localhost" -Port 4317 -InformationLevel Quiet -WarningAction SilentlyContinue -ErrorAction SilentlyContinue
+        if ($tcpConnection) {
+            $dashboardReady = $true
+            Write-Host "Dashboard is ready! (took $waitCount seconds)" -ForegroundColor Green
+        } else {
+            Write-Host "." -NoNewline -ForegroundColor Gray
+            Start-Sleep -Seconds 1
+            $waitCount++
+        }
+    } catch {
+        Write-Host "." -NoNewline -ForegroundColor Gray
+        Start-Sleep -Seconds 1
+        $waitCount++
+    }
+}
+
+if (!$dashboardReady) {
+    Write-Host ""
+    Write-Host "Dashboard port 4317 not responding after $maxWaitSeconds seconds" -ForegroundColor Yellow
+    Write-Host "   Continuing anyway - dashboard might still be starting..." -ForegroundColor Yellow
+} else {
+    Write-Host ""
+}
+
+# Open the dashboard in browser (anonymous access enabled)
+Write-Host "Opening dashboard in browser..." -ForegroundColor Green
+Write-Host "Dashboard URL: http://localhost:4318" -ForegroundColor Cyan
+Start-Process "http://localhost:4318"
+
+Write-Host ""
+Write-Host "Starting Console Application..." -ForegroundColor Cyan
+Write-Host "You can now interact with the AI agent!" -ForegroundColor Green
+Write-Host ""
+
+# Set the OTLP endpoint for the console application (Docker Aspire Dashboard)
+$otlpEndpoint = "http://localhost:4317"
+Write-Host "Using OTLP endpoint: $otlpEndpoint" -ForegroundColor Cyan
+
+$env:OTEL_EXPORTER_OTLP_ENDPOINT = $otlpEndpoint
+
+# Start the console application in the current window
+Write-Host ""
+Write-Host "Starting the console application..." -ForegroundColor Green
+Write-Host "Tip: The dashboard should now be open in your browser!" -ForegroundColor Cyan
+Write-Host ""
+
+dotnet run --no-build
+
+Write-Host ""
+Write-Host "Demo completed!" -ForegroundColor Green
+Write-Host "The Aspire Dashboard is still running in Docker." -ForegroundColor Gray
+Write-Host "You can view telemetry data in the browser tab that opened." -ForegroundColor Gray
+Write-Host "To stop the dashboard: docker stop aspire-dashboard-afdemo" -ForegroundColor Gray