Public/Get-LMDeviceGroup.ps1
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<# .SYNOPSIS Get device group info from a connected LM portal .DESCRIPTION Get device group info from a connected LM portal .PARAMETER Id The device group id for a device group in LM. .PARAMETER Name The name value for a device group in LM. This value accepts wildcard input such as "* - Servers" .PARAMETER Filter A hashtable of additional filter properties to include with request. All properties are treated as if using the equals ":" operator. When using multiple filters they are combined as AND conditions. An example Filter to get devices with alerting enabled and where the parent group id equals 1: @{parentId=1;disableAlerting=$false} .PARAMETER BatchSize The return size for each request, this value if not specified defaults to 1000. If a result would return 1001 and items, two requests would be made to return the full set. .EXAMPLE Get all device groups: Get-LMDeviceGroup Get specific device group: Get-LMDeviceGroup -Id 1 Get-LMDeviceGroup -Name "Locations" Get multiple device groups using wildcards: Get-LMDeviceGroup -Name "* - Servers" Get device groups using a custom filter: Get-LMDeviceGroup -Filter "parentId -eq '1' -and disableAlerting -eq '$false'" .NOTES Consult the LM API docs for a list of allowed fields when using filter parameter as all fields are not available for use with filtering. #> Function Get-LMDeviceGroup { [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) { #Build header and uri $ResourcePath = "/device/groups" #Initalize vars $QueryParams = "" $Count = 0 $Done = $false $Results = @() #Loop through requests While (!$Done) { #Build query params Switch ($PSCmdlet.ParameterSetName) { "All" { $QueryParams = "?size=$BatchSize&offset=$Count&sort=+id" } "Id" { $resourcePath += "/$Id" } "Name" { $QueryParams = "?filter=name:`"$Name`"&size=$BatchSize&offset=$Count&sort=+id" } "Filter" { #List of allowed filter props $PropList = @() $ValidFilter = Format-LMFilter -Filter $Filter -PropList $PropList $QueryParams = "?filter=$ValidFilter&size=$BatchSize&offset=$Count&sort=+id" } } Try { $Headers = New-LMHeader -Auth $Script:LMAuth -Method "GET" -ResourcePath $ResourcePath $Uri = "https://$($Script:LMAuth.Portal).logicmonitor.com/santaba/rest" + $ResourcePath + $QueryParams #Issue request $Response = Invoke-RestMethod -Uri $Uri -Method "GET" -Headers $Headers[0] -WebSession $Headers[1] #Stop looping if single device, no need to continue If ($PSCmdlet.ParameterSetName -eq "Id") { $Done = $true Return (Add-ObjectTypeInfo -InputObject $Response -TypeName "LogicMonitor.DeviceGroup" ) } #Check result size and if needed loop again Else { [Int]$Total = $Response.Total [Int]$Count += ($Response.Items | Measure-Object).Count $Results += $Response.Items If ($Count -ge $Total) { $Done = $true } } } Catch [Exception] { $Proceed = Resolve-LMException -LMException $PSItem If (!$Proceed) { Return } } } Return (Add-ObjectTypeInfo -InputObject $Results -TypeName "LogicMonitor.DeviceGroup" ) } Else { Write-Error "Please ensure you are logged in before running any commands, use Connect-LMAccount to login and try again." } } |