Clean-up on script_install_updates.ps1
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@ -15,91 +15,91 @@ https://github.com/beakerflo/EnterMI
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[CmdletBinding()]
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param(
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[boolean]$preventReboot = $False
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)
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$updates = Get-WmiObject -Class CCM_SoftwareUpdate -Namespace root\CCM\ClientSDK | Where -FilterScript { $_.EvaluationState -eq "0" }
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$reboot = $False
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$rebootTimeout = Get-Random -Maximum 120 -Minimum 10
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# exit script if no updates are found
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If ( $updates -eq $Null ) {
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Write-Host "No updates found."
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break
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}
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Write-Host "" # line break
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Write-Host "Available Updates:"
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$updateNames = $updates | Select -ExpandProperty Name
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# display numbered list of update names
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foreach($updateName in $updateNames) {
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Write-Host $updateName
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}
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Write-Host "" # line break
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Write-Host "Beginning Installation" # shows that updates have started
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Write-Host "" # line break
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# declare array for failed updates
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$failedUpdates = @()
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# formats updates by just getting those that are required (ComplianceState=0). Converts updates to WMI so that they can be installed.
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ForEach ( $update in $updates ) {
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$f_update = @($update | ForEach-Object {if($_.ComplianceState -eq 0){[WMI]$_.__PATH}})
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$installName = $update | Select Name
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# Installs updates
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$uWmiOutput = ""
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$uWmiOutput = ([wmiclass]'ROOT\ccm\ClientSdk:CCM_SoftwareUpdatesManager').InstallUpdates($f_update)
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# wait until update process is seen, then disappears
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Do {
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$upCheck = ""
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$upCheck = Get-Process | Where -filterscript { $_.ProcessName -eq "wuauclt" }
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} Until ( $upCheck -ne $Null )
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Wait-Process -Name wuauclt
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Start-Sleep -s 2
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# write result
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$s_install_name = "$installName"
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$f_install_name = $s_install_name.substring(7).trim("}")
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$eval_state = ""
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$eval_state = (Get-WmiObject -Class CCM_SoftwareUpdate -Namespace root\CCM\ClientSDK | Where -filterscript { $_.Name -like "*$f_install_name*" }).EvaluationState
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If ( $eval_state -eq "13") {
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$failedUpdates += $f_install_name
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} Else {
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Write-Host "Success: $f_install_name" -foregroundcolor green
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$reboot = $True
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}
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}
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If ( $failedUpdates -ne $Null ) {
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Write-Host ""
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Write-Host "Failed Updates:"
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ForEach ($failedUpdate in $failedUpdates) {
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Write-Host $failedUpdate -foregroundcolor red
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}
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}
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Write-Host "" # line break
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# determine if there is a pending reboot
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$u_reboot = [wmiclass]"\\localhost\root\ccm\ClientSDK:CCM_ClientUtilities"
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$u_result = $u_reboot.DetermineIfRebootPending() | Select RebootPending
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$u_p_reboot = $u_result.RebootPending
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# does check for any pending reboots (eval state 8) and alerts if they are required
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If ( ($u_p_reboot -eq $True) -and ($reboot = $True) -and ($preventReboot = $False) ) {
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Write-Host "Reboot Required."
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Write-Host "The server will reboot within $rebootTimeout seconds"
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Start-Sleep -s $rebootTimeout
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Restart-Computer
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} ElseIf ( ($u_p_reboot -eq $True) -and ($reboot = $True) -and ($preventReboot = $True) ) {
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Write-Host "Reboot is Required."
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Write-Host "Please reboot!!!" -ForegroundColor Red
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} Else {
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Write-Host "Reboot not Required."
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)
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$updates = Get-WmiObject -Class CCM_SoftwareUpdate -Namespace root\CCM\ClientSDK | Where -FilterScript { $_.EvaluationState -eq "0" }
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$reboot = $False
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$rebootTimeout = Get-Random -Maximum 120 -Minimum 10
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# exit script if no updates are found
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If ( $updates -eq $Null ) {
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Write-Host "No updates found."
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break
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}
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Write-Host "" # line break
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Write-Host "Available Updates:"
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$updateNames = $updates | Select -ExpandProperty Name
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# display numbered list of update names
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ForEach($updateName in $updateNames) {
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Write-Host $updateName
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}
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Write-Host "" # line break
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Write-Host "Beginning Installation" # shows that updates have started
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Write-Host "" # line break
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# declare array for failed updates
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$failedUpdates = @()
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# formats updates by just getting those that are required (ComplianceState=0). Converts updates to WMI so that they can be installed.
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ForEach ( $update in $updates ) {
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$f_update = @($update | ForEach-Object { if($_.ComplianceState -eq 0){[WMI]$_.__PATH} })
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$installName = $update | Select Name
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# Installs updates
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$uWmiOutput = ""
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$uWmiOutput = ([wmiclass]'ROOT\ccm\ClientSdk:CCM_SoftwareUpdatesManager').InstallUpdates($f_update)
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# wait until update process is seen, then disappears
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Do {
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$upCheck = ""
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$upCheck = Get-Process | Where -filterscript { $_.ProcessName -eq "wuauclt" }
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} Until ( $upCheck -ne $Null )
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Wait-Process -Name wuauclt
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Start-Sleep -s 2
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# write result
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$s_install_name = "$installName"
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$f_install_name = $s_install_name.substring(7).trim("}")
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$eval_state = ""
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$eval_state = (Get-WmiObject -Class CCM_SoftwareUpdate -Namespace root\CCM\ClientSDK | Where -filterscript { $_.Name -like "*$f_install_name*" }).EvaluationState
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If ( $eval_state -eq "13") {
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$failedUpdates += $f_install_name
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} Else {
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Write-Host "Success: $f_install_name" -ForegroundColor green
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$reboot = $True
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}
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}
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If ( $failedUpdates -ne $Null ) {
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Write-Host ""
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Write-Host "Failed Updates:"
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ForEach ($failedUpdate in $failedUpdates) {
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Write-Host $failedUpdate -ForegroundColor red
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}
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}
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Write-Host "" # line break
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# determine if there is a pending reboot
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$u_reboot = [wmiclass]"\\localhost\root\ccm\ClientSDK:CCM_ClientUtilities"
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$u_result = $u_reboot.DetermineIfRebootPending() | Select RebootPending
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$u_p_reboot = $u_result.RebootPending
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# does check for any pending reboots (eval state 8) and alerts if they are required
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If ( ($u_p_reboot -eq $True) -and ($reboot = $True) -and ($preventReboot = $False) ) {
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Write-Host "Reboot Required."
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Write-Host "The server will reboot within $rebootTimeout seconds"
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Start-Sleep -s $rebootTimeout
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Restart-Computer
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} ElseIf ( ($u_p_reboot -eq $True) -and ($reboot = $True) -and ($preventReboot = $True) ) {
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Write-Host "Reboot is Required."
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Write-Host "Please reboot!!!" -ForegroundColor Red
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} Else {
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Write-Host "Reboot not Required."
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}
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