add login prompt for azure authentication

Author: Ragini-Microsoft

content-gen/azure.yaml

@@ -74,7 +74,15 @@ hooks:
         
         # Assign Cosmos DB role to current user
         Write-Host "Assigning Cosmos DB Data Contributor role..."
-        $signedUserId = az ad signed-in-user show --query id -o tsv
+        
+        # Check if user is logged in, if not prompt for login
+        $signedUserId = az ad signed-in-user show --query id -o tsv 2>$null
+        if (-not $signedUserId) {
+          Write-Host "Not logged in to Azure. Please authenticate..." -ForegroundColor Yellow
+          az login --use-device-code
+          $signedUserId = az ad signed-in-user show --query id -o tsv
+        }
+        
         az cosmosdb sql role assignment create --resource-group $env:RESOURCE_GROUP_NAME --account-name $env:COSMOSDB_ACCOUNT_NAME --role-definition-id "00000000-0000-0000-0000-000000000002" --principal-id $signedUserId --scope "/" 2>$null
         if ($LASTEXITCODE -eq 0) {
           Write-Host "  Cosmos DB role assigned successfully" -ForegroundColor Green
@@ -143,7 +151,15 @@ hooks:
         
         # Assign Cosmos DB role to current user
         echo "Assigning Cosmos DB Data Contributor role..."
-        signed_user_id=$(az ad signed-in-user show --query id -o tsv)
+        
+        # Check if user is logged in, if not prompt for login
+        signed_user_id=$(az ad signed-in-user show --query id -o tsv 2>/dev/null)
+        if [ -z "$signed_user_id" ]; then
+          echo "Not logged in to Azure. Please authenticate..."
+          az login --use-device-code
+          signed_user_id=$(az ad signed-in-user show --query id -o tsv)
+        fi
+        
         az cosmosdb sql role assignment create \
           --resource-group "$RESOURCE_GROUP_NAME" \
           --account-name "$COSMOSDB_ACCOUNT_NAME" \