Public/Remove-NSLBVirtualServerBinding.ps1

<#
Copyright 2015 Brandon Olin
 
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
 
    http://www.apache.org/licenses/LICENSE-2.0
 
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
#>


function Remove-NSLBVirtualServerBinding {
    <#
    .SYNOPSIS
        Removes a load balancer virtual server binding.
 
    .DESCRIPTION
        Removes a load balancer virtual server binding.
 
    .EXAMPLE
        Remove-NSLBVirtualServerBinding -Name 'binding01'
 
        Removes the load balancer virtual server binding named 'binding01'.
 
    .EXAMPLE
        'binding01', 'binding02' | Remove-NSLBVirtualServerBinding
 
        Removes the load balancer virtual servers named 'binding01' and 'binding02'.
 
    .PARAMETER Session
        The NetScaler session object.
 
    .PARAMETER Name
        The name or names of the load balancer bindings to get.
 
    .PARAMETER ServiceGroupName
        Service group name to remove from binding.
 
    .PARAMETER ServiceName
        Service name to remove from binding.
 
    .PARAMETER Force
        Suppress confirmation when removing a load balancer binding.
    #>

    [cmdletbinding(SupportsShouldProcess = $true, ConfirmImpact='High', DefaultParameterSetName='servicegroup')]
    param(
        $Session = $script:session,

        [parameter(Mandatory = $true, ValueFromPipeline = $true, Position = 0, ValueFromPipelineByPropertyName = $true)]
        [string[]]$Name,

        [parameter(Mandatory, ParameterSetName='servicegroup')]
        [string]$ServiceGroupName,

        [parameter(Mandatory, ParameterSetName='service')]
        [string]$ServiceName,

        [switch]$Force
    )

    begin {
        _AssertSessionActive
    }

    process {
        foreach ($item in $Name) {
            if ($Force -or $PSCmdlet.ShouldProcess($item, 'Delete Virtual Server Binding')) {
                try {
                    $bindings = Get-NSLBVirtualServerBinding -Name $item

                    $params = @{}

                    if ($PSBoundParameters.ContainsKey('ServiceGroupName')) {
                        $match = $bindings | Where-Object {$_.servicegroupname -eq $ServiceGroupName} | Select-Object -First 1
                        $params.servicegroupname = $match.servicegroupname

                    } elseif ($PSBoundParameters.ContainsKey('ServiceName')) {
                        $match = @($bindings | Where-Object {$_.servicename -eq $ServiceName}) | Select-Object -First 1
                        $params.servicename = $match.servicename
                    }

                    if ($match) {
                        _InvokeNSRestApi -Session $Session -Method DELETE -Type lbvserver_servicegroup_binding -Resource $item -Arguments $params -Action delete
                    }
                } catch {
                    throw $_
                }
            }
        }
    }
}