Sync eng/common directory with azure-sdk-tools repository for Tools P…

…R 1077

eng/common/TestResources/New-TestResources.ps1

@@ -11,7 +11,7 @@
 [CmdletBinding(DefaultParameterSetName = 'Default', SupportsShouldProcess = $true, ConfirmImpact = 'Medium')]
 param (
     # Limit $BaseName to enough characters to be under limit plus prefixes, and https://docs.microsoft.com/azure/architecture/best-practices/resource-naming.
-    [Parameter(Mandatory = $true, Position = 0)]
+    [Parameter(Position = 0)]
     [ValidatePattern('^[-a-zA-Z0-9\.\(\)_]{0,80}(?<=[a-zA-Z0-9\(\)])$')]
     [string] $BaseName,
 
@@ -21,7 +21,7 @@ param (
     [Parameter(Mandatory = $true)]
     [string] $ServiceDirectory,
 
-    [Parameter(Mandatory = $true)]
+    [Parameter()]
     [ValidatePattern('^[0-9a-f]{8}(-[0-9a-f]{4}){3}-[0-9a-f]{12}$')]
     [string] $TestApplicationId,
 
@@ -119,6 +119,8 @@ $root = [System.IO.Path]::Combine($repositoryRoot, "sdk", $ServiceDirectory) | R
 $templateFileName = 'test-resources.json'
 $templateFiles = @()
 $environmentVariables = @{}
+# Azure SDK Developer Playground
+$defaultSubscription = "faa080af-c1d8-40ad-9cce-e1a450ca5b57"
 
 Write-Verbose "Checking for '$templateFileName' files under '$root'"
 Get-ChildItem -Path $root -Filter $templateFileName -Recurse | ForEach-Object {
@@ -133,6 +135,26 @@ if (!$templateFiles) {
     exit
 }
 
+$UserName =  if ($env:USER) { $env:USER } else { "${env:USERNAME}" }
+
+# If no base name is specified use current user name
+if (!$BaseName) {
+    $BaseName = "$UserName$ServiceDirectory"
+
+    Log "BaseName was not set. Using default base name: '$BaseName'"
+}
+
+# Try detecting repos that support OutFile and defaulting to it
+if (!$CI -and !$PSBoundParameters.ContainsKey('OutFile') -and $IsWindows)
+{
+    # TODO: find a better way to detect the language
+    if (Test-Path "$repositoryRoot/eng/service.proj")
+    {
+        $OutFile = $true
+        Log "Detected .NET repository. Defaulting OutFile to true. Test environment settings would be stored into the file so you don't need to set environment variables manually."
+    }
+}
+
 # If no location is specified use safe default locations for the given
 # environment. If no matching environment is found $Location remains an empty
 # string.
@@ -147,7 +169,7 @@ if (!$Location) {
     Write-Verbose "Location was not set. Using default location for environment: '$Location'"
 }
 
-# Log in if requested; otherwise, the user is expected to already be authenticated via Connect-AzAccount.
+# Log in if requested; otherwise, try to login into playground subscription.
 if ($ProvisionerApplicationId) {
     $null = Disable-AzContextAutosave -Scope Process
 
@@ -176,6 +198,25 @@ if ($ProvisionerApplicationId) {
         }
     }
 }
+elseif (!$CI)
+{
+    # check if user is logged in and login into
+    $context = Get-AzContext;
+    if (!$context)
+    {
+        Log "You are not logged in, connecting to 'Azure SDK Developer Playground'"
+        Connect-AzAccount -Subscription $defaultSubscription
+    }
+
+    # If no test application id is specified create a new service principal
+    if (!$TestApplicationId) {        
+        Log "TestApplicationId was not specified, creating a new service principal."
+        $servicePrincipal = New-AzADServicePrincipal -Role Owner
+
+        $TestApplicationId = $servicePrincipal.ApplicationId
+        $TestApplicationSecret = (ConvertFrom-SecureString $servicePrincipal.Secret -AsPlainText);
+    }
+}
 
 # Get test application OID from ID if not already provided.
 if ($TestApplicationId -and !$TestApplicationOid) {
@@ -215,7 +256,7 @@ $ResourceGroupName = if ($ResourceGroupName) {
 
 # Tag the resource group to be deleted after a certain number of hours if specified.
 $tags = @{
-    Creator = if ($env:USER) { $env:USER } else { "${env:USERNAME}" }
+    Creator = $UserName
     ServiceDirectory = $ServiceDirectory
 }
 
@@ -403,7 +444,11 @@ foreach ($templateFile in $templateFiles) {
 
 $exitActions.Invoke()
 
-return $environmentVariables
+# Suppress output locally
+if ($CI)
+{
+    return $environmentVariables
+}
 
 <#
 .SYNOPSIS
@@ -568,4 +613,4 @@ log redaction).
 
 .LINK
 Remove-TestResources.ps1
-#>
+#>

eng/common/TestResources/README.md

@@ -26,17 +26,10 @@ Note that `-Subscription` is an optional parameter but recommended if your accou
 is a member of multiple subscriptions.
 
 ```powershell
-Connect-AzAccount -Subscription 'YOUR SUBSCRIPTION ID'
-$sp = New-AzADServicePrincipal -Role Owner
-eng\common\TestResources\New-TestResources.ps1 `
-  -BaseName 'myusername' `
-  -ServiceDirectory 'search' `
-  -TestApplicationId $sp.ApplicationId `
-  -TestApplicationSecret (ConvertFrom-SecureString $sp.Secret -AsPlainText)
+eng\common\TestResources\New-TestResources.ps1 -ServiceDirectory 'search'
 ```
 
-If you are running this for a .NET project on Windows, the recommended method is to
-add the `-OutFile` switch to the above command. This will save test environment settings
+The `OutFile` switch would be set if you are running this for a .NET project on Windows. This will save test environment settings
 into a test-resources.json.env file next to test-resources.json. The file is protected via DPAPI.
 The environment file would be scoped to the current repository directory and avoids the need to
 set environment variables or restart your IDE to recognize them.