AsBuiltReport.Microsoft.Windows

0.5.6

Src/Private/Get-AbrWinOSHotfix.ps1

function Get-AbrWinOSHotfix {
    <#
    .SYNOPSIS
    Used by As Built Report to retrieve Windows Server Operating System HotFix information.
    .DESCRIPTION
        Documents the configuration of Microsoft Windows Server in Word/HTML/Text formats using PScribo.
    .NOTES
        Version: 0.5.6
        Author: Andrew Ramsay
        Editor: Jonathan Colon
        Twitter: @asbuiltreport
        Github: AsBuiltReport
        Credits: Iain Brighton (@iainbrighton) - PScribo module
 
    .LINK
        https://github.com/AsBuiltReport/AsBuiltReport.Microsoft.Windows
    #>
    [CmdletBinding()]
    param (
    )

    begin {
        Write-PScriboMessage "Operating System InfoLevel set at $($InfoLevel.OperatingSystem)."
        Write-PScriboMessage "Collecting Operating System HotFix information."
    }

    process {
        if ($InfoLevel.OperatingSystem -ge 1) {
            try {
                $HotFixes = Invoke-Command -Session $TempPssSession -ScriptBlock { Get-HotFix }
                if ($HotFixes) {
                    Section -Style Heading3 'Installed Hotfixes' {
                        $OutObj = @()
                        Foreach ($HotFix in $HotFixes) {
                            try {
                                $inObj = [ordered] @{
                                    'Hotfix ID' = $HotFix.HotFixID
                                    'Description' = $HotFix.Description
                                    'Installation Date' = Switch ([string]::IsNullOrEmpty($HotFix.InstalledOn)) {
                                        $true { '--' }
                                        $false { $HotFix.InstalledOn.ToShortDateString() }
                                        default { 'Unknown' }
                                    }
                                }
                                $OutObj += [pscustomobject](ConvertTo-HashToYN $inObj)
                            } catch {
                                Write-PScriboMessage -IsWarning $_.Exception.Message
                            }
                        }
                        $TableParams = @{
                            Name = "Installed Hotfixes"
                            List = $false
                            ColumnWidths = 34, 33, 33
                        }
                        if ($Report.ShowTableCaptions) {
                            $TableParams['Caption'] = "- $($TableParams.Name)"
                        }
                        $OutObj | Sort-Object -Property 'Hotfix ID' | Table @TableParams
                    }
                }
            } catch {
                Write-PScriboMessage -IsWarning $_.Exception.Message
            }
            try {
                $UpdObj = @()
                $Updates = Invoke-Command -Session $TempPssSession -ScriptBlock { (New-Object -ComObject Microsoft.Update.Session).CreateupdateSearcher().Search("IsHidden=0 and IsInstalled=0").Updates | Select-Object Title, KBArticleIDs }
                $UpdObj += if ($Updates) {
                    $OutObj = @()
                    foreach ($Update in $Updates) {
                        try {
                            $inObj = [ordered] @{
                                'KB Article' = "KB$($Update.KBArticleIDs)"
                                'Name' = $Update.Title
                            }
                            $OutObj += [pscustomobject](ConvertTo-HashToYN $inObj)

                            if ($HealthCheck.OperatingSystem.Updates) {
                                $OutObj | Set-Style -Style Warning
                            }
                        } catch {
                            Write-PScriboMessage -IsWarning $_.Exception.Message
                        }
                    }
                    $TableParams = @{
                        Name = "Missing Windows Updates"
                        List = $false
                        ColumnWidths = 40, 60
                    }
                    if ($Report.ShowTableCaptions) {
                        $TableParams['Caption'] = "- $($TableParams.Name)"
                    }
                    $OutObj | Sort-Object -Property 'Name' | Table @TableParams
                }
                if ($UpdObj) {
                    Section -Style Heading3 'Missing Windows Updates' {
                        Paragraph "The following section provides a summary of pending/missing windows updates."
                        BlankLine
                        $UpdObj
                    }
                }
            } catch {
                Write-PScriboMessage -IsWarning $_.Exception.Message
            }
        }
    }
    end {}
}