Public/Get-LMSysOIDMap.ps1

<#
.SYNOPSIS
Gets LogicMonitor system OID mappings.

.DESCRIPTION
The Get-LMSysOIDMap function retrieves system OID mappings from LogicMonitor. It can retrieve all mappings, a specific mapping by ID or name, or filter the results.

.PARAMETER Id
Specifies the ID of a specific OID mapping to retrieve.

.PARAMETER Name
Specifies the name of a specific OID mapping to retrieve.

.PARAMETER Filter
Specifies a filter to apply to the results.

.PARAMETER BatchSize
Specifies the number of records to retrieve per API request. Valid values are 1-1000. Default is 1000.

.EXAMPLE
#Retrieve all system OID mappings
Get-LMSysOIDMap

.EXAMPLE
#Retrieve a specific OID mapping by name
Get-LMSysOIDMap -Name "\.1\.3\.6\.1\.4\.1\.318\.1\.1\.32"

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

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

.OUTPUTS
Returns LogicMonitor.SysOIDMap objects.
#>


function Get-LMSysOIDMap {

    [CmdletBinding(DefaultParameterSetName = 'All')]
    param (
        [Parameter(ParameterSetName = 'Id')]
        [Int]$Id,

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

        [Parameter(ParameterSetName = 'Filter')]
        [Object]$Filter,

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

        $ResourcePath = "/setting/oids"
        $ParameterSetName = $PSCmdlet.ParameterSetName
        $CommandInvocation = $MyInvocation
        $SingleObjectWhenNotPaged = $ParameterSetName -eq "Id"

        $CallerPSCmdlet = $PSCmdlet

        $Results = Invoke-LMPaginatedGet -BatchSize $BatchSize -SingleObjectWhenNotPaged:$SingleObjectWhenNotPaged -InvokeRequest {
            param($Offset, $PageSize)

            $RequestResourcePath = $ResourcePath
            $QueryParams = ""

            switch ($ParameterSetName) {
                "All" { $QueryParams = "?size=$PageSize&offset=$Offset&sort=+id" }
                "Id" { $RequestResourcePath = "$ResourcePath/$Id" }
                "Name" { $QueryParams = "?filter=name:`"$Name`"&size=$PageSize&offset=$Offset&sort=+id" }
                "Filter" {
                    $ValidFilter = Format-LMFilter -Filter $Filter -ResourcePath $ResourcePath
                    $QueryParams = "?filter=$ValidFilter&size=$PageSize&offset=$Offset&sort=+id"
                }
            }

            $Headers = New-LMHeader -Auth $Script:LMAuth -Method "GET" -ResourcePath $RequestResourcePath
            $Uri = "https://$($Script:LMAuth.Portal).$(Get-LMPortalURI)" + $RequestResourcePath + $QueryParams

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

            $Response = Invoke-LMRestMethod -CallerPSCmdlet $CallerPSCmdlet -Uri $Uri -Method "GET" -Headers $Headers[0] -WebSession $Headers[1]
            if ($null -eq $Response) { return $null }
            return $Response
        }

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