Scripts/Set-AzDevOpsArmOutputs.ps1
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param( [string][parameter(Mandatory = $false)] $VariableGroupName, [string][parameter(Mandatory = $false)] $ArmOutputsEnvironmentVariableName = "ArmOutputs", [switch][parameter(Mandatory = $false)] $UpdateVariableGroup = $false, [switch][parameter(Mandatory = $false)] $UpdateVariablesForCurrentJob = $false ) function Add-VariableGroupVariable() { [CmdletBinding()] param( [string][parameter(Mandatory = $true)]$VariableGroupName, [string][parameter(Mandatory = $true)]$variableName, [string][parameter(Mandatory = $true)]$variableValue ) BEGIN { Write-Verbose "Retrieving Azure DevOps project details for variable group '$VariableGroupName'..." [String]$project = "$env:SYSTEM_TEAMPROJECT" [String]$projectUri = "$env:SYSTEM_TEAMFOUNDATIONCOLLECTIONURI" [String]$apiVersion = "4.1-preview.1" Write-Debug "Using Azure DevOps project: $project, project URI: $projectUri" Write-Verbose "Setting authorization headers to retrieve potential existing Azure DevOps variable group '$VariableGroupName'..." if ([string]::IsNullOrEmpty($env:SYSTEM_ACCESSTOKEN)) { Write-Error "The SYSTEM_ACCESSTOKEN environment variable is empty. Remember to explicitly allow the build job to access the OAuth Token!" } $headers = @{ Authorization = "Bearer $env:SYSTEM_ACCESSTOKEN" } Write-Verbose "Getting Azure DevOps variable group '$VariableGroupName'..." $getVariableGroupUrl = $projectUri + $project + "/_apis/distributedtask/variablegroups?api-version=" + $apiVersion + "&groupName=" + $VariableGroupName $variableGroup = (Invoke-RestMethod -Uri $getVariableGroupUrl -Headers $headers -Verbose) $releaseName = $env:RELEASE_RELEASENAME if ([string]::IsNullOrEmpty($releaseName)) { $releaseName = $env:BUILD_DEFINITIONNAME + " " + $env:BUILD_BUILDNUMBER } if ($variableGroup.value) { Write-Host "Set properties for update of existing Azure DevOps variable group '$variableGroupName'" $variableGroup = $variableGroup.value[0] $variableGroup | Add-Member -Name "description" -MemberType NoteProperty -Value "Variable group that got auto-updated by release '$releaseName'." -Force $method = "Put" $upsertVariableGroupUrl = $projectUri + $project + "/_apis/distributedtask/variablegroups/" + $variableGroup.id + "?api-version=" + $apiVersion } else { Write-Host "Set properties for creation of new Azure DevOps variable group '$VariableGroupName'" $variableGroup = @{name = $VariableGroupName; type = "Vsts"; description = "Variable group that got auto-updated by release '$releaseName'."; variables = New-Object PSObject; } $method = "Post" $upsertVariableGroupUrl = $projectUri + $project + "/_apis/distributedtask/variablegroups?api-version=" + $apiVersion } $variableGroup.variables | Add-Member -Name $variableName -MemberType NoteProperty -Value @{value = $variableValue } -Force Write-Verbose "Upserting Azure DevOps variable group '$variableGroupName'..." $body = $variableGroup | ConvertTo-Json -Depth 10 -Compress Write-Debug $body Invoke-RestMethod $upsertVariableGroupUrl -Method $method -Body $body -Headers $headers -ContentType 'application/json; charset=utf-8' -Verbose } } Write-Verbose "Geting ARM outputs from '$ArmOutputsEnvironmentVariableName' environment variable..." $json = [System.Environment]::GetEnvironmentVariable($ArmOutputsEnvironmentVariableName) $armOutputs = ConvertFrom-Json $json foreach ($output in $armOutputs.PSObject.Properties) { $variableName = ($output.Name.Substring(0, 1).ToUpper() + $output.Name.Substring(1)).Trim() $variableValue = $output.Value.value if ($UpdateVariableGroup) { Write-Host Adding variable $output.Name with value $variableValue to variable group $VariableGroupName Add-VariableGroupVariable -VariableGroupName $VariableGroupName -variableName $variableName -variableValue $variableValue } if ($UpdateVariablesForCurrentJob) { Write-Host "The pipeline variable $variableName will be updated to value $variableValue, so it can be used in subsequent tasks of the current job" Write-Host "##vso[task.setvariable variable=$variableName]$variableValue" } } |