Imported Upstream version 6.6.0.89

Former-commit-id: b39a328747c2f3414dc52e009fb6f0aa80ca2492

external/linker/eng/common/post-build/promote-build.ps1

@@ -0,0 +1,48 @@
+param(
+  [Parameter(Mandatory=$true)][int] $BuildId,
+  [Parameter(Mandatory=$true)][int] $ChannelId,
+  [Parameter(Mandatory=$true)][string] $MaestroApiAccessToken,
+  [Parameter(Mandatory=$false)][string] $MaestroApiEndPoint = "https://maestro-prod.westus2.cloudapp.azure.com",
+  [Parameter(Mandatory=$false)][string] $MaestroApiVersion = "2019-01-16"
+)
+
+. $PSScriptRoot\post-build-utils.ps1
+
+try {
+  # Check that the channel we are going to promote the build to exist
+  $channelInfo = Get-MaestroChannel -ChannelId $ChannelId
+
+  if (!$channelInfo) {
+    Write-Host "Channel with BAR ID $ChannelId was not found in BAR!"
+    ExitWithExitCode 1
+  }
+
+  # Get info about which channels the build has already been promoted to
+  $buildInfo = Get-MaestroBuild -BuildId $BuildId
+  
+  if (!$buildInfo) {
+    Write-Host "Build with BAR ID $BuildId was not found in BAR!"
+    ExitWithExitCode 1
+  }
+
+  # Find whether the build is already assigned to the channel or not
+  if ($buildInfo.channels) {
+    foreach ($channel in $buildInfo.channels) {
+      if ($channel.Id -eq $ChannelId) {
+        Write-Host "The build with BAR ID $BuildId is already on channel $ChannelId!"
+        ExitWithExitCode 0
+      }
+    }
+  }
+
+  Write-Host "Promoting build '$BuildId' to channel '$ChannelId'."
+
+  Assign-BuildToChannel -BuildId $BuildId -ChannelId $ChannelId
+
+  Write-Host "done."
+} 
+catch {
+  Write-Host "There was an error while trying to promote build '$BuildId' to channel '$ChannelId'"
+  Write-Host $_
+  Write-Host $_.ScriptStackTrace
+}