Public/Get-UnityPoolUnit.ps1
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Function Get-UnityPoolUnit { <# .SYNOPSIS Queries the EMC Unity array to retrieve informations about poolUnit. .DESCRIPTION Querries the EMC Unity array to retrieve informations about poolUnit. You need to have an active session with the array. .NOTES Written by Erwan Quelin under Apache licence .LINK https://github.com/equelin/Unity-Powershell .PARAMETER Session Specifies an UnitySession Object. .PARAMETER Name Specifies the object name. .PARAMETER ID Specifies the object ID. .EXAMPLE Get-UnityPoolUnit Retrieve information about poolUnit .EXAMPLE Get-UnityPoolUnit -Name 'POOL01' Retrieves information about poolUnit named POOL01 #> [CmdletBinding(DefaultParameterSetName="ByName")] Param ( [Parameter(Mandatory = $false,HelpMessage = 'EMC Unity Session')] $session = ($global:DefaultUnitySession | where-object {$_.IsConnected -eq $true}), [Parameter(Mandatory = $false,ParameterSetName="ByName",ValueFromPipeline=$True,ValueFromPipelinebyPropertyName=$True,HelpMessage = 'LUN Name')] [String[]]$Name='*', [Parameter(Mandatory = $false,ParameterSetName="ByID",ValueFromPipeline=$True,ValueFromPipelinebyPropertyName=$True,HelpMessage = 'LUN ID')] [String[]]$ID='*' ) Begin { Write-Verbose "Executing function: $($MyInvocation.MyCommand)" #Initialazing variables $ResultCollection = @() $URI = '/api/types/poolUnit/instances' #URI $TypeName = 'UnityPoolUnit' Foreach ($sess in $session) { Write-Verbose "Processing Session: $($sess.Server) with SessionId: $($sess.SessionId)" If (Test-UnityConnection -Session $Sess) { #Building the URL from Object Type. $URL = Get-URLFromObjectType -Server $sess.Server -URI $URI -TypeName $TypeName -Compact Write-Verbose "URL: $URL" #Sending the request $request = Send-UnityRequest -uri $URL -Session $Sess -Method 'GET' #Formating the result. Converting it from JSON to a Powershell object $results = ($request.content | ConvertFrom-Json).entries.content #Building the result collection (Add ressource type) If ($results) { $ResultCollection += Add-UnityObjectType -Data $results -TypeName $TypeName } } else { Write-Host "You are no longer connected to EMC Unity array: $($Sess.Server)" } } } Process { #Filter results If ($ResultCollection) { Switch ($PsCmdlet.ParameterSetName) { 'ByName' { Foreach ($N in $Name) { Write-Verbose "Return result(s) with the filter: $($N)" Write-Output $ResultCollection | Where-Object {$_.Name -like $N} } } 'ByID' { Foreach ($I in $ID) { Write-Verbose "Return result(s) with the filter: $($I)" Write-Output $ResultCollection | Where-Object {$_.Id -like $I} } } } } } End {} } |