Sync eng/common directory with azure-sdk-tools repository for Tools PR Azure/azure-sdk-tools#916

Author: azure-sdk

eng/common/pipelines/templates/steps/create-pull-request.yml

@@ -74,6 +74,7 @@ steps:
 - task: PowerShell@2
   displayName: Tag a Reviewer on PR
   condition: and(succeeded(), eq(variables['HasChanges'], 'true'))
+  continueOnError: true
   inputs:
     pwsh: true
     workingDirectory: ${{ parameters.WorkingDirectory }}

eng/common/pipelines/templates/steps/get-pr-owners.yml

@@ -18,12 +18,9 @@ steps:
         --kusto-database-var KUSTO_DB `
         --kusto-table-var KUSTO_TABLE `
         --identity "$(Build.QueuedBy)"
-      $resolvedIdentity = $result[-1] | ConvertFrom-Json
-
-      Write-Host $resolvedIdentity
-
-      Write-Output "##vso[task.setvariable variable=${{ parameters.TargetVariable }}]$($resolvedIdentity.GithubUserName)"
+        --vsoVariable "${{ parameters.TargetVariable }}"
     displayName: 'Resolving Queuing User'
+    continueOnError: true
     workingDirectory: $(Build.SourcesDirectory)/tools_repo/tools/notification-configuration/identity-resolver
     env:
       APP_ID: $(notification-aad-app-id)
@@ -37,10 +34,12 @@ steps:
       Remove-Item -Force -Recurse $(Build.SourcesDirectory)/tools_repo
     displayName: Clean Up Cloned Tools Repo
 
-  - pwsh: |
-      $originalValue = "$(${{ parameters.TargetVariable }})"
-      $result = $(Build.SourcesDirectory)/eng/common/scripts/get-codeowners.ps1 -TargetDirectory /sdk/${{ parameters.ServiceDirectory }}/ -RootDirectory $(Build.SourcesDirectory)
-      if ($result) {
-        Write-Output "##vso[task.setvariable variable=${{ parameters.TargetVariable }}]$originalValue,$result"
-      }
-    displayName: Add CodeOwners if Present
+  - task: PowerShell@2
+    displayName: Add CodeOwners if Present
+    inputs:
+      pwsh: true
+      filePath: $(Build.SourcesDirectory)/eng/common/scripts/get-codeowners.ps1
+      arguments: >
+        -TargetDirectory "/sdk/${{ parameters.ServiceDirectory }}/"
+        -RootDirectory "$(Build.SourcesDirectory)"
+        -VsoVariable "${{ parameters.TargetVariable }}"

eng/common/scripts/add-pullrequest-reviewers.ps1

@@ -18,6 +18,32 @@ param(
     $AuthToken
 )
 
+function AddMembers($memberName, $additionSet) {
+  $headers = @{
+    Authorization = "bearer $AuthToken"
+  }
+  $uri = "https://api.github.com/repos/$RepoOwner/$RepoName/pulls/$PRNumber/requested_reviewers"
+  $errorOccurred = $false
+
+  foreach ($id in $additionSet) {
+    try {
+      $postResp = @{}
+      $postResp[$memberName] = @($id)
+      $postResp = $postResp | ConvertTo-Json
+
+      Write-Host $postResp
+      $resp = Invoke-RestMethod -Method Post -Headers $headers -Body $postResp -Uri $uri -MaximumRetryCount 3
+      $resp | Write-Verbose
+    }
+    catch {
+      Write-Host "Error attempting to add $user `n$_"
+      $errorOccurred = $true
+    }
+  }
+
+  return $errorOccurred
+}
+
 # at least one of these needs to be populated
 if (-not $GitHubUsers -and -not $GitHubTeams) {
   Write-Host "No user provided for addition, exiting."
@@ -27,54 +53,9 @@ if (-not $GitHubUsers -and -not $GitHubTeams) {
 $userAdditions = @($GitHubUsers.Split(",") | % { $_.Trim() } | ? { return $_ })
 $teamAdditions = @($GitHubTeams.Split(",") | % { $_.Trim() } | ? { return $_ })
 
-$headers = @{
-  Authorization = "bearer $AuthToken"
-}
-$uri = "https://api.github.com/repos/$RepoOwner/$RepoName/pulls/$PRNumber/requested_reviewers"
+$errorsOccurredAddingUsers = AddMembers -memberName "reviewers" -additionSet $userAdditions
+$errorsOccurredAddingTeams = AddMembers -memberName "team_reviewers" -additionSet $teamAdditions
 
-try {
-  $resp = Invoke-RestMethod -Headers $headers $uri -MaximumRetryCount 3
-}
-catch {
-  Write-Error "Invoke-RestMethod [$uri] failed with exception:`n$_"
+if ($errorsOccurredAddingUsers -or $errorsOccurredAddingTeams) {
   exit 1
 }
-
-# the response object takes this form: https://developer.github.com/v3/pulls/review_requests/#response-1
-# before we can push a new reviewer, we need to pull the simple Ids out of the complex objects that came back in the response
-$userReviewers = @($resp.users | % { return $_.login })
-$teamReviewers = @($resp.teams | % { return $_.slug })
-
-if (!$userReviewers) { $modifiedUserReviewers = @() } else { $modifiedUserReviewers = $userReviewers.Clone() }
-$modifiedUserReviewers += ($userAdditions | ? { !$modifiedUserReviewers.Contains($_) })
-
-if ($teamReviewers) { $modifiedTeamReviewers = @() } else { $modifiedTeamReviewers = $teamReviewers.Clone() }
-$modifiedTeamReviewers += ($teamAdditions | ? { !$modifiedTeamReviewers.Contains($_) })
-
-$detectedUserDiffs = Compare-Object -ReferenceObject $userReviewers -DifferenceObject $modifiedUserReviewers
-$detectedTeamDiffs = Compare-Object -ReferenceObject $teamReviewers -DifferenceObject $modifiedTeamReviewers
-
-# Compare-Object returns values when there is a difference between the comparied objects.
-# we only want to run the update if there IS a difference.
-if ($detectedUserDiffs -or $detectedTeamDiffs) {
-  $postResp = @{}
-
-  if ($modifiedUserReviewers) { $postResp["reviewers"] = $modifiedUserReviewers }
-  if ($modifiedTeamReviewers) { $postResp["team_reviewers"] = $modifiedTeamReviewers }
-
-  $postResp = $postResp | ConvertTo-Json
-
-  try {
-    Write-Host $postResp
-    $resp = Invoke-RestMethod -Method Post -Headers $headers -Body $postResp -Uri $uri -MaximumRetryCount 3
-    $resp | Write-Verbose
-  }
-  catch {
-    Write-Error "Unable to update PR reviewers. `n$_"
-  }
-}
-else {
-  $results = $GitHubUsers + $GitHubTeams
-  Write-Host "Reviewers $results already added. Exiting."
-  exit(0)
-}

eng/common/scripts/get-codeowners.ps1

@@ -1,6 +1,7 @@
 param (
   $TargetDirectory, # should be in relative form from root of repo. EG: sdk/servicebus
-  $RootDirectory # ideally $(Build.SourcesDirectory)
+  $RootDirectory, # ideally $(Build.SourcesDirectory)
+  $VsoVariable = "" # target devops output variable
 )
 $target = $TargetDirectory.ToLower().Trim("/")
 $codeOwnersLocation = Join-Path $RootDirectory -ChildPath ".github/CODEOWNERS"
@@ -29,6 +30,16 @@ $results = $ownedFolders[$target]
 
 if ($results) {
   Write-Host "Found a folder $results to match $target"
+  
+  if ($VsoVariable) {
+    $alreadyPresent = [System.Environment]::GetEnvironmentVariable($VsoVariable)
+
+    if ($alreadyPresent) { 
+      $results += ",$alreadyPresent"
+    }
+    Write-Host "##vso[task.setvariable variable=$VsoVariable;]$results"
+  }
+
   return $results
 }
 else {