cc36182352
- New PrinterInstaller support for Brother MFC-J series (driver source, DSI files; binaries gitignored) - New OpenText HostExplorer 15 installer (profiles, shortcuts, .iss; .exe/.cab/.msi gitignored) - New HP printer driver support files (.gpd/.cfg/.xml/.dtd) for 3556 model series - PrinterInstaller.iss rework with additional driver paths - FQDNUpdate, MachineAuth, XeroxOfflineInstaller minor updates Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
258 lines
8.3 KiB
PowerShell
258 lines
8.3 KiB
PowerShell
# ============================================================================
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# FQDNUpdate - Drive Remapping Tool
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# Scans for drives mapped to legacy server names, backs them up,
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# clears stale credentials, and remaps using canonical FQDNs with SSO.
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# ============================================================================
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#Requires -Version 5.1
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# Server mapping configuration (old FQDN -> new canonical FQDN)
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# To add a new server, add one entry to $ServerMapping and one to $ShortNames.
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$ServerMapping = @{
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'tsgwp00525.rd.ds.ge.com' = 'tsgwp00525.wjs.geaerospace.net'
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'avwesj-gwy01.av.ge.com' = 'avwesj-gwy01.wjs.geaerospace.net'
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'win.cighpeifep036.logon.ds.ge.com' = 'win-cigh-pscl-0178-nec.compute.geaerospace.net'
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}
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# Short hostnames mapped to their canonical FQDN
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$ShortNames = @{
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'tsgwp00525' = 'tsgwp00525.wjs.geaerospace.net'
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'avwesj-gwy01' = 'avwesj-gwy01.wjs.geaerospace.net'
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'win.cighpeifep036' = 'win-cigh-pscl-0178-nec.compute.geaerospace.net'
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}
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# Build the full list of all server name variants to scan for
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$AllVariants = @()
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$AllVariants += $ServerMapping.Keys
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$AllVariants += $ServerMapping.Values
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$AllVariants += $ShortNames.Keys
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$Timestamp = Get-Date -Format 'yyyyMMdd_HHmmss'
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$LogDir = Join-Path $env:USERPROFILE 'Documents\wjdt\logs'
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if (-not (Test-Path $LogDir)) { New-Item -Path $LogDir -ItemType Directory -Force | Out-Null }
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$BackupFile = Join-Path $LogDir "fqdnupdate_$Timestamp.txt"
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$LogFile = Join-Path $LogDir "fqdnupdate_$Timestamp.log"
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# Log helper — writes to both console and log file
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function Write-Log {
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param([string]$Message, [string]$Color)
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if ($Color) {
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Write-Host $Message -ForegroundColor $Color
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} else {
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Write-Host $Message
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}
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Add-Content -Path $LogFile -Value $Message
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}
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# ============================================================================
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# FUNCTIONS
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# ============================================================================
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function Get-CanonicalFQDN {
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param([string]$ServerName)
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$lower = $ServerName.ToLower()
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# Check old FQDN -> new FQDN mapping
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foreach ($old in $ServerMapping.Keys) {
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if ($lower -eq $old.ToLower()) { return $ServerMapping[$old] }
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}
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# Check if it's already a canonical FQDN
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foreach ($new in $ServerMapping.Values) {
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if ($lower -eq $new.ToLower()) { return $new }
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}
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# Check short hostname
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foreach ($short in $ShortNames.Keys) {
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if ($lower -eq $short.ToLower()) { return $ShortNames[$short] }
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}
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return $null
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}
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function Find-MatchingDrives {
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$netUse = net use 2>&1 | Out-String
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$lines = $netUse -split "`r?`n"
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$drives = @()
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foreach ($line in $lines) {
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# Match lines with drive letters mapped to any of our target servers
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if ($line -match '^\s*(OK|Disconnected|Unavailable)?\s*([A-Z]:)\s+(\\\\[^\s]+)') {
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$driveLetter = $Matches[2]
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$remotePath = $Matches[3]
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# Check if this path contains any of our server variants
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$matched = $false
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foreach ($variant in $AllVariants) {
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if ($remotePath -like "*$variant*") {
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$matched = $true
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break
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}
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}
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if ($matched) {
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# Extract server name and share from the remote path
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if ($remotePath -match '^\\\\([^\\]+)\\(.+)$') {
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$serverName = $Matches[1]
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$shareName = $Matches[2]
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$canonical = Get-CanonicalFQDN $serverName
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$drives += [PSCustomObject]@{
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DriveLetter = $driveLetter
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RemotePath = $remotePath
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ServerName = $serverName
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ShareName = $shareName
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CanonicalFQDN = $canonical
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}
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}
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}
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}
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}
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return $drives
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}
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function Save-DriveBackup {
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param([array]$Drives)
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$lines = @()
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foreach ($d in $Drives) {
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$lines += "$($d.DriveLetter)|$($d.RemotePath)"
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}
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$lines | Set-Content -Path $BackupFile -Encoding UTF8
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return $BackupFile
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}
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function Clear-ServerCredentials {
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$results = @()
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foreach ($variant in $AllVariants) {
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$null = cmdkey /delete:$variant 2>&1
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$null = cmdkey /delete:"Domain:target=$variant" 2>&1
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$results += " Cleared credentials for $variant"
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}
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return $results
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}
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function Remove-AllTargetConnections {
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param([array]$Drives)
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$results = @()
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# Disconnect matched drives
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foreach ($d in $Drives) {
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$output = net use $d.DriveLetter /delete /y 2>&1 | Out-String
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if ($LASTEXITCODE -eq 0) {
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$results += " Disconnected $($d.DriveLetter) ($($d.RemotePath))"
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} else {
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$results += " Warning: Could not disconnect $($d.DriveLetter): $($output.Trim())"
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}
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}
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# Clear IPC$ connections for all server variants
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foreach ($variant in $AllVariants) {
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$null = net use "\\$variant\IPC$" /delete /y 2>&1
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$null = net use "\\$variant" /delete /y 2>&1
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}
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$results += " Cleared IPC$/server connections for all variants"
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# Clear cached credentials
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$results += Clear-ServerCredentials
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# Purge Kerberos tickets to force re-authentication with current domain login
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$null = & "$env:SystemRoot\System32\klist.exe" purge 2>&1
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$results += " Purged Kerberos ticket cache"
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# Let Windows release connections
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Start-Sleep -Seconds 2
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$results += " Waited 2 seconds for Windows to release connections"
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return $results
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}
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function Add-RemappedDrives {
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param([array]$Drives)
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$results = @()
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foreach ($d in $Drives) {
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$newPath = "\\$($d.CanonicalFQDN)\$($d.ShareName)"
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$output = net use $d.DriveLetter $newPath /persistent:yes 2>&1 | Out-String
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if ($LASTEXITCODE -eq 0) {
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$results += " OK: $($d.DriveLetter) -> $newPath"
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} else {
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$errCode = $LASTEXITCODE
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if ($output -match 'System error (\d+)') { $errCode = [int]$Matches[1] }
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$results += " FAILED: $($d.DriveLetter) -> $newPath (Error $errCode)"
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}
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}
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return $results
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}
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# ============================================================================
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# MAIN
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# ============================================================================
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# Move to a local directory so disconnecting mapped drives doesn't break CWD
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Set-Location $env:SystemRoot
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Write-Log ""
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Write-Log "============================================" Cyan
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Write-Log " FQDNUpdate - Drive Remapping Tool" Cyan
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Write-Log "============================================" Cyan
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Write-Log " $(Get-Date -Format 'yyyy-MM-dd HH:mm:ss')"
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Write-Log " User: $env:USERNAME Computer: $env:COMPUTERNAME"
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Write-Log ""
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# --- Phase 1: Scan & Backup ---
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Write-Log "[Phase 1] Scanning for target drives..." Yellow
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$drives = Find-MatchingDrives
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if ($drives.Count -eq 0) {
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Write-Log ""
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Write-Log " No drives found mapped to target servers." Green
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Write-Log " Servers scanned: $($AllVariants -join ', ')"
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Write-Log ""
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Write-Log "Nothing to do. Exiting." Cyan
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exit 0
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}
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Write-Log " Found $($drives.Count) drive(s):" Green
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foreach ($d in $drives) {
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Write-Log " $($d.DriveLetter) -> $($d.RemotePath) [remap to $($d.CanonicalFQDN)]"
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}
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Write-Log ""
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Write-Log " Saving backup to $BackupFile..."
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$backupPath = Save-DriveBackup -Drives $drives
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Write-Log " Backup saved." Green
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# --- Phase 2: Disconnect & Clear ---
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Write-Log ""
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Write-Log "[Phase 2] Disconnecting drives and clearing credentials..." Yellow
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$phase2Results = Remove-AllTargetConnections -Drives $drives
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foreach ($line in $phase2Results) { Write-Log $line }
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# --- Phase 3: Remap with SSO ---
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Write-Log ""
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Write-Log "[Phase 3] Remapping drives with SSO (no password prompt)..." Yellow
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$phase3Results = Add-RemappedDrives -Drives $drives
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foreach ($line in $phase3Results) {
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if ($line -like "*OK:*") {
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Write-Log $line Green
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} elseif ($line -like "*FAILED:*") {
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Write-Log $line Red
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} else {
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Write-Log $line
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}
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}
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Write-Log ""
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Write-Log "============================================" Cyan
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Write-Log " Complete!" Cyan
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Write-Log " Backup: $BackupFile" White
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Write-Log " Log: $LogFile" White
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Write-Log "============================================" Cyan
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Write-Log ""
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