Public/Get-LMTopologyMapData.ps1

Function Get-LMTopologyMapData
{

    [CmdletBinding()]
    Param (
        [Parameter(Mandatory,ParameterSetName = 'Id')]
        [Int]$Id,

        [Parameter(Mandatory,ParameterSetName = 'Name')]
        [String]$Name
    )
    #Check if we are logged in and have valid api creds
    If($global:LMAuth.Valid){

        #Lookup Id if supplying name
        If($Name){
            If($Name -Match "\*"){
                Write-Host "Wildcard values not supported for topology map name." -ForegroundColor Yellow
                return
            }
            $Id = (Get-LMTopologyMap -Name $Name | Select-Object -First 1).Id

            If(!$Id){
                Write-Host "Unable to find topology map: $Name, please check spelling and try again." -ForegroundColor Yellow
                return
            }
        }
        
        #Build header and uri
        $ResourcePath = "/topology/topologies/$Id/data"

        #Loop through requests
        While(!$Done){
            Try{
                $Headers = New-LMHeader -Auth $global:LMAuth -Method "GET" -ResourcePath $ResourcePath
                $Uri = "https://$($global:LMAuth.Portal).logicmonitor.com/santaba/rest" + $ResourcePath + $QueryParams
    
                #Issue request
                $Response = Invoke-RestMethod -Uri $Uri -Method "GET" -Headers $Headers
                Return $Response
            }
            Catch [Exception] {
                $Exception = $PSItem
                Switch($PSItem.Exception.GetType().FullName){
                    {"System.Net.WebException" -or "Microsoft.PowerShell.Commands.HttpResponseException"} {
                        $HttpException = ($Exception.ErrorDetails.Message | ConvertFrom-Json).errorMessage
                        $HttpStatusCode = $Exception.Exception.Response.StatusCode.value__
                        Write-Error "Failed to execute web request($($HttpStatusCode)): $HttpException"
                    }
                    default {
                        $LMError = $Exception.ToString()
                        Write-Error "Failed to execute web request: $LMError"
                    }
                }
                Return
            }
        }
        Return $Results
    }
    Else{
        Write-Host "Please ensure you are logged in before running any comands, use Connect-LMAccount to login and try again." -ForegroundColor Yellow
    }
}