eng/common/scripts/Invoke-DevOpsAPI.ps1

. "${PSScriptRoot}\logging.ps1"

$DevOpsAPIBaseURI = "https://dev.azure.com/{0}/{1}/_apis/{2}/{3}?{4}api-version=6.0"

function Get-Base64EncodedToken([string]$AuthToken)
{
  $unencodedAuthToken = "nobody:$AuthToken"
  $unencodedAuthTokenBytes = [System.Text.Encoding]::UTF8.GetBytes($unencodedAuthToken)
  $encodedAuthToken = [System.Convert]::ToBase64String($unencodedAuthTokenBytes)

  if (Test-SupportsDevOpsLogging) {
    # Mark the encoded value as a secret so that DevOps will star any references to it that might end up in the logs
    Write-Host "##vso[task.setvariable variable=_throwawayencodedaccesstoken;issecret=true;]$($encodedAuthToken)"
  }

  return $encodedAuthToken
}

# The Base64EncodedToken would be from a PAT that was passed in and the header requires Basic authorization
# The AccessToken would be the querying the Azure resource with the following command:
#   az account get-access-token --resource "499b84ac-1321-427f-aa17-267ca6975798" --query "accessToken" --output tsv
# The header for an AccessToken requires Bearer authorization
function Get-DevOpsApiHeaders {
  param (
    $Base64EncodedToken=$null,
    $BearerToken=$null
  )
  $headers = $null
  if (![string]::IsNullOrWhiteSpace($Base64EncodedToken)) {
    $headers = @{
      Authorization = "Basic $Base64EncodedToken"
    }
  } elseif (![string]::IsNullOrWhiteSpace($BearerToken)) {
    $headers = @{
      Authorization = "Bearer $BearerToken"
    }
  } else {
    LogError "Get-DevOpsApiHeaders::Unable to set the Authentication in the header because neither Base64EncodedToken nor BearerToken are set."
    exit 1
  }
  return $headers
}

function Start-DevOpsBuild {
  param (
    $Organization="azure-sdk",
    $Project="internal",
    $SourceBranch,
    [Parameter(Mandatory = $true)]
    $DefinitionId,
    $Base64EncodedToken=$null,
    $BearerToken=$null,
    [Parameter(Mandatory = $false)]
    [string]$BuildParametersJson
  )

  $uri = "$DevOpsAPIBaseURI" -F $Organization, $Project , "build" , "builds", ""

  $parameters = @{
    sourceBranch = $SourceBranch
    definition = @{ id = $DefinitionId }
    parameters = $BuildParametersJson
  }

  $headers = (Get-DevOpsApiHeaders -Base64EncodedToken $Base64EncodedToken -BearerToken $BearerToken)

  return Invoke-RestMethod `
          -Method POST `
          -Body ($parameters | ConvertTo-Json) `
          -Uri $uri `
          -Headers $headers `
          -MaximumRetryCount 3 `
          -ContentType "application/json"
}

function Update-DevOpsBuild {
  param (
    $Organization="azure-sdk",
    $Project="internal",
    [ValidateNotNullOrEmpty()]
    [Parameter(Mandatory = $true)]
    $BuildId,
    $Status, # pass canceling to cancel build
    $Base64EncodedToken=$null,
    $BearerToken=$null
  )

  $uri = "$DevOpsAPIBaseURI" -F $Organization, $Project, "build", "builds/$BuildId", ""
  $parameters = @{}

  if ($Status) { $parameters["status"] = $Status}

  $headers = (Get-DevOpsApiHeaders -Base64EncodedToken $Base64EncodedToken -BearerToken $BearerToken)

  return Invoke-RestMethod `
          -Method PATCH `
          -Body ($parameters | ConvertTo-Json) `
          -Uri $uri `
          -Headers $headers `
          -MaximumRetryCount 3 `
          -ContentType "application/json"
}

function Get-DevOpsBuilds {
  param (
    $Organization="azure-sdk",
    $Project="internal",
    $BranchName, # Should start with 'refs/heads/'
    $Definitions, # Comma seperated string of definition IDs
    $StatusFilter, # Comma seperated string 'cancelling, completed, inProgress, notStarted'
    $Base64EncodedToken=$null,
    $BearerToken=$null
  )

  $query = ""

  if ($BranchName) { $query += "branchName=$BranchName&" }
  if ($Definitions) { $query += "definitions=$Definitions&" }
  if ($StatusFilter) { $query += "statusFilter=$StatusFilter&" }
  $uri = "$DevOpsAPIBaseURI" -F $Organization, $Project , "build" , "builds", $query

  $headers = (Get-DevOpsApiHeaders -Base64EncodedToken $Base64EncodedToken -BearerToken $BearerToken)

  return Invoke-RestMethod `
          -Method GET `
          -Uri $uri `
          -Headers $headers `
          -MaximumRetryCount 3
}

function Delete-RetentionLease {
  param (
    $Organization,
    $Project,
    $LeaseId,
    $Base64EncodedToken=$null,
    $BearerToken=$null
  )

  $uri = "https://dev.azure.com/$Organization/$Project/_apis/build/retention/leases?ids=$LeaseId&api-version=6.0-preview.1"

  $headers = (Get-DevOpsApiHeaders -Base64EncodedToken $Base64EncodedToken -BearerToken $BearerToken)

  return Invoke-RestMethod `
    -Method DELETE `
    -Uri $uri `
    -Headers $headers `
    -MaximumRetryCount 3
}

function Get-RetentionLeases {
  param (
    $Organization,
    $Project,
    $DefinitionId,
    $RunId,
    $OwnerId,
    $Base64EncodedToken=$null,
    $BearerToken=$null
  )

  $uri = "https://dev.azure.com/$Organization/$Project/_apis/build/retention/leases?ownerId=$OwnerId&definitionId=$DefinitionId&runId=$RunId&api-version=6.0-preview.1"

  $headers = (Get-DevOpsApiHeaders -Base64EncodedToken $Base64EncodedToken -BearerToken $BearerToken)

  return Invoke-RestMethod `
    -Method GET `
    -Uri $uri `
    -Headers $headers `
    -MaximumRetryCount 3
}

function Add-RetentionLease {
  param (
    $Organization,
    $Project,
    $DefinitionId,
    $RunId,
    $OwnerId,
    $DaysValid,
    $Base64EncodedToken=$null,
    $BearerToken=$null
  )

  $parameter = @{}
  $parameter["definitionId"] = $DefinitionId
  $parameter["runId"] = $RunId
  $parameter["ownerId"] = $OwnerId
  $parameter["daysValid"] = $DaysValid


  $body = $parameter | ConvertTo-Json

  $uri = "https://dev.azure.com/$Organization/$Project/_apis/build/retention/leases?api-version=6.0-preview.1"

  $headers = (Get-DevOpsApiHeaders -Base64EncodedToken $Base64EncodedToken -BearerToken $BearerToken)

  return Invoke-RestMethod `
          -Method POST `
          -Body "[$body]" `
          -Uri $uri `
          -Headers $headers `
          -MaximumRetryCount 3 `
          -ContentType "application/json"
}