Logic.Monitor

3.2.2

Public/Invoke-LMActiveDiscovery.ps1

Function Invoke-LMActiveDiscovery
{

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

        [Parameter(Mandatory,ParameterSetName = 'Name')]
        [String]$Name,

        [Parameter(Mandatory,ParameterSetName = 'GroupId')]
        [String]$GroupId,

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

            $deviceList = @()

            #Lookup device name
            If($Name){
                If($Name -Match "\*"){
                    Write-Host "Wildcard values not supported for device names." -ForegroundColor Yellow
                    return
                }
                $deviceList = (Get-LMDevice -Name $Name | Select-Object -First 1 ).Id
                If(!$deviceList){
                    Write-Host "Unable to find device: $Name, please check spelling and try again." -ForegroundColor Yellow
                    return
                }
            }
            ElseIf($Id){
                $deviceList = $Id
            }

            #Look up devices by group
            If($GroupName){
                If($GroupName -Match "\*"){
                    Write-Host "Wildcard values not supported for group names." -ForegroundColor Yellow
                    return
                }
                $deviceList = (Get-LMDeviceGroupDevices -Name $GroupName).Id
                If(!$deviceList){
                    Write-Host "Unable to find devices for group: $GroupName, please check spelling and try again." -ForegroundColor Yellow
                    return
                }
            }
            ElseIf($GroupId){
                $deviceList = (Get-LMDeviceGroupDevices -Id $GroupId).Id
                If(!$deviceList){
                    Write-Host "Unable to find devices for groupId: $GroupId, please check spelling and try again." -ForegroundColor Yellow
                    return
                }
            }
                    
            
            #Loop through requests
            Foreach($device in $deviceList){
                
                #Build header and uri
                $ResourcePath = "/device/devices/$device/scheduleAutoDiscovery"

                Try{
    
                    $Headers = New-LMHeader -Auth $global:LMAuth -Method "POST" -ResourcePath $ResourcePath
                    $Uri = "https://$($global:LMAuth.Portal).logicmonitor.com/santaba/rest" + $ResourcePath
    
                    #Issue request
                    $Response = Invoke-RestMethod -Uri $Uri -Method "POST" -Headers $Headers
                    Write-Host "Scheduled Active Discovery task for device id: $device." -ForegroundColor green
                }
                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"
                        }
                    }
                }
            }
        }
        Else{
            Write-Host "Please ensure you are logged in before running any comands, use Connect-LMAccount to login and try again." -ForegroundColor Yellow
        }
    }
    End {}
}