Public/Get-LMUnmonitoredDevice.ps1

<#
.SYNOPSIS
Retrieves unmonitored devices from LogicMonitor.

.DESCRIPTION
The Get-LMUnmonitoredDevice function retrieves information about devices that are discovered but not currently being monitored in LogicMonitor.

.PARAMETER Filter
A filter object to apply when retrieving unmonitored devices.

.PARAMETER BatchSize
The number of results to return per request. Must be between 1 and 1000. Defaults to 1000.

.EXAMPLE
#Retrieve all unmonitored devices
Get-LMUnmonitoredDevice

.EXAMPLE
#Retrieve unmonitored devices using a filter
Get-LMUnmonitoredDevice -Filter $filterObject

.NOTES
You must run Connect-LMAccount before running this command.

.INPUTS
None. You cannot pipe objects to this command.

.OUTPUTS
Returns LogicMonitor.UnmonitoredDevice objects.
#>


function Get-LMUnmonitoredDevice {

    [CmdletBinding()]
    param (

        [Object]$Filter,

        [ValidateRange(1, 1000)]
        [Int]$BatchSize = 1000
    )
    #Check if we are logged in and have valid api creds
    if ($Script:LMAuth.Valid) {

        #Build header and uri
        $ResourcePath = "/device/unmonitoreddevices"

        #Initalize vars
        $QueryParams = ""
        $Count = 0
        $Done = $false
        $Results = @()

        #Loop through requests
        while (!$Done) {
            #Build query params
            $QueryParams = "?size=$BatchSize&offset=$Count&sort=+id"

            if ($Filter) {
                #List of allowed filter props
                $PropList = @()
                $ValidFilter = Format-LMFilter -Filter $Filter -PropList $PropList
                $QueryParams = "?filter=$ValidFilter&size=$BatchSize&offset=$Count&sort=+id"
            }
            
            $Headers = New-LMHeader -Auth $Script:LMAuth -Method "GET" -ResourcePath $ResourcePath
            $Uri = "https://$($Script:LMAuth.Portal).$(Get-LMPortalURI)" + $ResourcePath + $QueryParams



            Resolve-LMDebugInfo -Url $Uri -Headers $Headers[0] -Command $MyInvocation

            #Issue request
            $Response = Invoke-LMRestMethod -CallerPSCmdlet $PSCmdlet -Uri $Uri -Method "GET" -Headers $Headers[0] -WebSession $Headers[1]

            #Stop looping if single device, no need to continue
            if ($PSCmdlet.ParameterSetName -eq "Id") {
                $Done = $true
                return (Add-ObjectTypeInfo -InputObject $Response -TypeName "LogicMonitor.UnmonitoredDevice" )
            }
            #Check result size and if needed loop again
            else {
                [Int]$Total = $Response.Total
                [Int]$Count += ($Response.Items | Measure-Object).Count
                $Results += $Response.Items
                if ($Count -ge $Total) {
                    $Done = $true
                }
            }

        }
        return (Add-ObjectTypeInfo -InputObject $Results -TypeName "LogicMonitor.UnmonitoredDevice" )
    }
    else {
        Write-Error "Please ensure you are logged in before running any commands, use Connect-LMAccount to login and try again."
    }
}