Data On Demand GetDnsClientCache write action

Community.DataOnDemand.WriteAction.GetDnsClientCache (WriteActionModuleType)

Displays the contents of the DNS client cache on windows.

Element properties:

Member Modules:

Overrideable Parameters:

Source Code:

<WriteActionModuleType ID="Community.DataOnDemand.WriteAction.GetDnsClientCache" Accessibility="Public" Batching="false">

  <Configuration>

    <xsd:element xmlns:xsd="http://www.w3.org/2001/XMLSchema" name="TimeoutSeconds" type="xsd:int"/>

    <xsd:element xmlns:xsd="http://www.w3.org/2001/XMLSchema" name="Format" type="xsd:string"/>

  </Configuration>

  <OverrideableParameters>

    <OverrideableParameter ID="TimeoutSeconds" Selector="$Config/TimeoutSeconds$" ParameterType="int"/>

    <OverrideableParameter ID="Format" Selector="$Config/Format$" ParameterType="string"/>

  </OverrideableParameters>

  <ModuleImplementation>

    <Composite>

      <MemberModules>

        <WriteAction ID="WA" TypeID="Windows!Microsoft.Windows.PowerShellWriteAction">

          <ScriptName>Get-DnsClientCache.ps1</ScriptName>

          <ScriptBody><Script>&lt;#

.SYNOPSIS

    Community.DataOnDemand DNS cache script

.DESCRIPTION

    This script enumerates the DNS cache and outputs formatted text

.PARAMETER Format

    Permitted values: text, csv, json

.NOTES

    Copyright 2016 Squared Up Limited, All Rights Reserved.

#&gt;

Param(

    [ValidateSet("text","csv","json", "list")]

    [string] $Format = "csv"

)



#Requires -Version 2.0

Set-StrictMode -Version 2.0

$ErrorActionPreference = "stop"



function Get-DNSRecordType

{

    Param([uint16]$type)

    switch ($type)

    {

        1 { return "A" }

        2 { return "NS" }

        5 { return "CNAME" }

        6 { return "SOA" }

        12 { return "PTR" }

        15 { return "MX" }

        28 { return "AAAA" }

        33 { return "SRV" }

        default { return "$type" }

    }

}



#Execute the underlying PS

$OutputObjects = @(Get-DnsClientCache)



if ($Format -eq 'text')

{

    $OutputObjects `

        | Select-Object Entry, Name, @{N='RecordType';E={Get-DNSRecordType $_.Type}}, Data `

        | Format-Table -AutoSize `

        | Out-String -Width 4096 `

        | Write-Host

}

elseif ($Format -eq 'csv')

{

    $OutputObjects `

        | convertto-csv -NoTypeInformation `

        | Out-String -Width 4096 `

        | Write-Host

}

elseif ($Format -eq 'json')

{

    $OutputObjects `

        | convertto-json `

        | Out-String -Width 4096 `

        | Write-Host

}

elseif ($format -eq 'list')

{

    $OutputObjects `

        | Select-Object Entry, Name, @{N='RecordType';E={Get-DNSRecordType $_.Type}}, Data `

        | Format-List `

        | Out-String -Width 4096 `

        | Write-Host

}



# Done. (do not remove blank line following this comment as it can cause problems when script is sent to SCOM agent!)

</Script></ScriptBody>

          <Parameters>

            <Parameter>

              <Name>Format</Name>

              <Value>$Config/Format$</Value>

            </Parameter>

          </Parameters>

          <TimeoutSeconds>$Config/TimeoutSeconds$</TimeoutSeconds>

        </WriteAction>

      </MemberModules>

      <Composition>

        <Node ID="WA"/>

      </Composition>

    </Composite>

  </ModuleImplementation>

  <InputType>System!System.BaseData</InputType>

</WriteActionModuleType>