Public/Remove-LMDeviceDatasourceInstance.ps1

Function Remove-LMDeviceDatasourceInstance {

    [CmdletBinding()]
    Param (
        [Parameter(Mandatory, ParameterSetName = 'Id-dsName')]
        [Parameter(Mandatory, ParameterSetName = 'Name-dsName')]
        [String]$DatasourceName,
    
        [Parameter(Mandatory, ParameterSetName = 'Id-dsId')]
        [Parameter(Mandatory, ParameterSetName = 'Name-dsId')]
        [Int]$DatasourceId,
    
        [Parameter(Mandatory, ParameterSetName = 'Id-dsId')]
        [Parameter(Mandatory, ParameterSetName = 'Id-dsName')]
        [Int]$Id,
    
        [Parameter(Mandatory, ParameterSetName = 'Name-dsName')]
        [Parameter(Mandatory, ParameterSetName = 'Name-dsId')]
        [String]$Name,

        [Parameter(Mandatory)]
        [String]$WildValue

    )
    #Check if we are logged in and have valid api creds
    If ($Script:LMAuth.Valid) {

        #Lookup Device Id
        If ($Name) {
            $LookupResult = (Get-LMDevice -Name $Name).Id
            If (Test-LookupResult -Result $LookupResult -LookupString $Name) {
                return
            }
            $Id = $LookupResult
        }

        #Lookup DatasourceId
        If ($DatasourceName -or $DatasourceId) {
            $LookupResult = (Get-LMDeviceDataSourceList -Id $Id | Where-Object { $_.dataSourceName -eq $DatasourceName -or $_.dataSourceId -eq $DatasourceId } ).Id
            If (Test-LookupResult -Result $LookupResult -LookupString $DatasourceName) {
                return
            }
            $HdsId = $LookupResult
        }

        #Lookup Wildcard Id
        $InstanceId = (Get-LMDeviceDataSourceInstance -Id $Id -HdsId $HdsId | Where-Object { $_.wildValue -eq $WildValue } | Select-Object -First 1).Id
        If (!$InstanceId) {
            Write-Error "Unable to find assocaited datasource instance with wildcard value: $WildValue, please check spelling and try again. Datasource must have an applicable appliesTo associating the datasource to the device"
            return
        }
        
        #Build header and uri
        $ResourcePath = "/device/devices/$Id/devicedatasources/$HdsId/instances/$InstanceId"

        Try {

            $Headers = New-LMHeader -Auth $Script:LMAuth -Method "DELETE" -ResourcePath $ResourcePath
            $Uri = "https://$($Script:LMAuth.Portal).logicmonitor.com/santaba/rest" + $ResourcePath

            #Issue request
            $Response = Invoke-RestMethod -Uri $Uri -Method "DELETE" -Headers $Headers

            Return $Response
        }
        Catch [Exception] {
            $Proceed = Resolve-LMException -LMException $PSItem
            If (!$Proceed) {
                Return
            }
        }
    }
    Else {
        Write-Error "Please ensure you are logged in before running any commands, use Connect-LMAccount to login and try again."
    }
}