Private/Read-SCVMHosts.ps1
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function Read-SCVMHosts { #Requires -Version 3.0 #Requires -Modules virtualmachinemanager [CmdletBinding()] Param ( [Parameter(Mandatory)] [Microsoft.SystemCenter.VirtualMachineManager.Host[]]$VMHost, [int]$MaxAttempts = $ModuleWideHostRefreshMaxAttempts, [int]$Timeout = $ModuleWideHostRefreshTimeout ) $ErrorActionPreference = 'Stop' Write-Debug -Message ('ENTER {0}' -f $MyInvocation.MyCommand.Name) try { Write-Debug -Message ('ENTER TRY {0}' -f $MyInvocation.MyCommand.Name) Write-Debug -Message ('$VMHost: ''{0}''' -f [string]$VMHost) Write-Debug -Message ('$MaxAttempts = {0}' -f $MaxAttempts) Write-Debug -Message ('$Timeout = {0}' -f $Timeout) Write-Debug -Message 'foreach ($SCVMHost in $VMHost)' foreach ($SCVMHost in $VMHost) { Write-Debug -Message ('$SCVMHost: ''{0}''' -f [string]$SCVMHost) for ($Count = 0; $Count -le $MaxAttempts; $Count++) { Write-Debug -Message ('$Count = {0}' -f $Count) try { Write-Debug -Message '$ReadSCVMHost = $null' $ReadSCVMHost = $null Write-Debug -Message '$ReadSCVMHost = Read-SCVMHost -VMHost $SCVMHost' $ReadSCVMHost = Read-SCVMHost -VMHost $SCVMHost Write-Debug -Message ('$ReadSCVMHost: ''{0}''' -f [string]$ReadSCVMHost) Write-Debug -Message 'if ($ReadSCVMHost)' if ($ReadSCVMHost) { Write-Debug -Message 'break' break } } catch { Write-Debug -Message ('$_.Exception.HResult: {0}' -f $_.Exception.HResult) Write-Debug -Message 'if ($_.Exception.HResult -eq 2606)' if ($_.Exception.HResult -eq 2606) { Write-Debug -Message ('$Count = {0}' -f $Count) Write-Debug -Message ('$MaxAttempts = {0}' -f $MaxAttempts) Write-Debug -Message 'if ($Count -ge $MaxAttempts)' if ($Count -ge $MaxAttempts) { $Message = ('Could not refresh SCVMM Host ''{0}'' after ''{1}'' retries.' -f $SCVMHost, $MaxAttempts) $PSCmdlet.ThrowTerminatingError((New-Object -TypeName 'System.Management.Automation.ErrorRecord' -ArgumentList ((New-Object -TypeName 'System.ApplicationException' -ArgumentList ($Message, $_)), 'HostLocked', [System.Management.Automation.ErrorCategory]::InvalidResult, $null))) } Write-Debug -Message ('Start-Sleep -Seconds {0}' -f $Timeout) Start-Sleep -Seconds $Timeout } else { Write-Debug -Message ('{0}: $PSCmdlet.ThrowTerminatingError($_)' -f $MyInvocation.MyCommand.Name) $PSCmdlet.ThrowTerminatingError($_) } } } } Write-Debug -Message ('EXIT TRY {0}' -f $MyInvocation.MyCommand.Name) } catch { Write-Debug -Message ('ENTER CATCH {0}' -f $MyInvocation.MyCommand.Name) Write-Debug -Message ('{0}: $PSCmdlet.ThrowTerminatingError($_)' -f $MyInvocation.MyCommand.Name) $PSCmdlet.ThrowTerminatingError($_) Write-Debug -Message ('EXIT CATCH {0}' -f $MyInvocation.MyCommand.Name) } Write-Debug -Message ('EXIT {0}' -f $MyInvocation.MyCommand.Name) } |