Private/Confirm-MIAToken.ps1
|
function Confirm-MIAToken { <# .SYNOPSIS Confirm an auth token, refresh if necessary. .DESCRIPTION Determines if the token is expired or expiring within 30 seconds. Refreshes an auth token using the /api/v1/token endpoint. Called from the Get-MIA* commands. .INPUTS None. .OUTPUTS None. .LINK See link for /api/v1/token doc. https://docs.ipswitch.com/MOVEit/Automation2020/API/REST-API/index.html#_authrequestauthtokenusingpost #> [CmdletBinding()] param ( ) try { # Check to see if Connect-MIAServer has been called and exit with an error # if it hasn't. if (-not $script:BaseUri) { Write-Error "BaseUri is invalid. Try calling Connect-MIAServer first." -ErrorAction Stop } # Determine how close the token is to expiring $elapsed = New-TimeSpan -Start $script:Token.CreatedAt Write-Verbose "MIA Token at $($elapsed.TotalSeconds.ToString('F0')) of $($script:Token.ExpiresIn) seconds" # If the key is within 30 seconds of expiring, let's go ahead and # refresh it. if ($elapsed.TotalSeconds -gt $script:Token.ExpiresIn - 30) { Write-Verbose "MIA Token expired, refreshing..." $params = @{ Uri = "$script:BaseUri/token" Method = 'POST' ContentType = 'application/x-www-form-urlencoded' Body = "grant_type=refresh_token&refresh_token=$($script:Token.RefreshToken)" Headers = @{Accept = "application/json"} } $response = Invoke-RestMethod @params if ($response.access_token) { $script:Token = @{ AccessToken = $Response.access_token CreatedAt = $(Get-Date) ExpiresIn = $Response.expires_in RefreshToken = $Response.refresh_token } Write-Verbose "MIA Token refreshed for access to $script:BaseUri" } } } catch { $PSCmdlet.ThrowTerminatingError($PSItem) } } |