pxe-server/playbook/utilities/waxtrace-recovery/fix-waxtrace-cal.ps1

# fix-waxtrace-cal.ps1 - Repair the wax/trace calibration apply when the
# 09-Setup-WaxAndTrace.ps1 cal step failed during imaging.
#
# Diagnoses + applies in one pass:
#   1. Reads C:\Enrollment\machine-number.txt for the asset tag (e.g.
#      WJF00159) or accepts -Asset on the command line.
#   2. Finds the matching cal ISO under C:\WaxTrace-Install\calibrations\.
#   3. Mounts it. Lists contents to the log.
#   4. Auto-detects FormTracePak data dir.
#   5. Copies data\*.* into the FormTracePak data dir, renaming any
#      file whose probe-ID has a trailing space (Mitutoyo 218-378-13 disc
#      burn-time typo - their own .NET Setup.exe crashes on this; ours
#      heals the name).
#   6. Clears read-only on each landed file.
#   7. Dismounts. Verifies cal files present on disk.
#
# Run as administrator (the destination is under Program Files (x86)).
#
# Log: C:\Logs\WaxTrace\fix-waxtrace-cal.log

[CmdletBinding()]
param(
    [string]$Asset,
    [string]$CalDir = 'C:\WaxTrace-Install\calibrations',
    [string]$FtPakRoot = 'C:\Program Files (x86)\MitutoyoApp\Formtracepak'
)

$logDir = 'C:\Logs\WaxTrace'
if (-not (Test-Path $logDir)) { New-Item -ItemType Directory -Path $logDir -Force | Out-Null }
$logFile = Join-Path $logDir 'fix-waxtrace-cal.log'

function Log {
    param([string]$Msg, [string]$Lvl = 'INFO')
    $line = '[{0}] [{1}] {2}' -f (Get-Date -Format 'yyyy-MM-dd HH:mm:ss'), $Lvl, $Msg
    Add-Content -Path $logFile -Value $line -ErrorAction SilentlyContinue
    Write-Host $line
}

Log "=== fix-waxtrace-cal.ps1 start ==="
Log "User: $([System.Security.Principal.WindowsIdentity]::GetCurrent().Name)"

# --- Resolve asset ---
if (-not $Asset) {
    $mnFile = 'C:\Enrollment\machine-number.txt'
    if (Test-Path -LiteralPath $mnFile) {
        $Asset = (Get-Content $mnFile -First 1).Trim()
    }
}
if (-not $Asset) {
    Log "No asset tag (pass -Asset or set C:\Enrollment\machine-number.txt)" 'ERROR'
    exit 1
}
Log "Asset: $Asset"

# --- Verify FTPak install location exists ---
$dataDir = Join-Path $FtPakRoot 'data'
if (-not (Test-Path -LiteralPath $FtPakRoot)) {
    Log "FormTracePak install root not found at $FtPakRoot" 'ERROR'
    Log "Cannot apply cal data without FormTracePak. Install it first via 09-Setup-WaxAndTrace.ps1." 'ERROR'
    exit 1
}
if (-not (Test-Path -LiteralPath $dataDir)) {
    Log "FormTracePak data dir not found at $dataDir - creating it" 'WARN'
    try { New-Item -ItemType Directory -Path $dataDir -Force | Out-Null } catch { Log "Failed to create data dir: $_" 'ERROR'; exit 1 }
}
Log "FormTracePak data dir: $dataDir"

# --- Find ISO ---
$iso = Get-ChildItem -Path $CalDir -Filter "CAL-${Asset}_*.iso" -ErrorAction SilentlyContinue | Select-Object -First 1
if (-not $iso) {
    Log "No cal ISO matched CAL-${Asset}_*.iso in $CalDir" 'ERROR'
    Log "Available ISOs in $CalDir :" 'INFO'
    Get-ChildItem -Path $CalDir -Filter 'CAL-*.iso' -ErrorAction SilentlyContinue | ForEach-Object { Log "  $($_.Name)" }
    exit 1
}
Log "Cal ISO: $($iso.FullName)"

# --- Mount ---
try {
    $img = Mount-DiskImage -ImagePath $iso.FullName -PassThru -ErrorAction Stop
    Start-Sleep -Seconds 5
    $vol = Get-DiskImage -ImagePath $iso.FullName | Get-Volume
    $drive = $vol.DriveLetter
    if (-not $drive) {
        Log "Mount succeeded but no drive letter assigned" 'ERROR'
        exit 1
    }
    $root = "${drive}:\"
    Log "Mounted at $root (label=$($vol.FileSystemLabel))"
} catch {
    Log "Mount failed: $_" 'ERROR'
    exit 1
}

# --- Find source data dir on the disc ---
$srcCandidates = @(
    (Join-Path $root 'data'),
    (Join-Path $root 'Data'),
    (Join-Path $root 'DATA')
)
$srcDataDir = $null
foreach ($p in $srcCandidates) {
    if (Test-Path -LiteralPath $p) { $srcDataDir = $p; break }
}
if (-not $srcDataDir) {
    Log "No data dir on cal ISO at any of: $($srcCandidates -join ', ')" 'ERROR'
    Dismount-DiskImage -ImagePath $iso.FullName -ErrorAction SilentlyContinue | Out-Null
    exit 1
}
Log "Source data dir on cal disc: $srcDataDir"

# --- Copy with filename heal ---
$copied = 0
$failed = 0
Get-ChildItem -LiteralPath $srcDataDir -File -ErrorAction SilentlyContinue | ForEach-Object {
    # Mitutoyo 218-378-13 series discs have a probe-ID typo: filename
    # contains '218-378-13 _<serial>.txt' (space before underscore). Strip
    # the space so the file lands with the correct canonical name that
    # FormTracePak's CVIF loader expects.
    $cleanName = $_.Name -replace ' _', '_'
    $dst = Join-Path $dataDir $cleanName
    try {
        Copy-Item -LiteralPath $_.FullName -Destination $dst -Force -ErrorAction Stop
        try { (Get-Item -LiteralPath $dst).Attributes = 'Normal' } catch {}
        if ($_.Name -ne $cleanName) {
            Log "  Copied + renamed: $($_.Name) -> $cleanName"
        } else {
            Log "  Copied: $($_.Name)"
        }
        $copied++
    } catch {
        Log "  Copy FAILED for $($_.Name): $_" 'ERROR'
        $failed++
    }
}

# --- Also copy cvifdll.ini if it lives at the disc root (some 218-378-13
# discs put it inside data/, older 218-458A put it in data/, but neither
# put it at root - leave this as a guard) ---
$rootIni = Join-Path $root 'cvifdll.ini'
if (Test-Path -LiteralPath $rootIni) {
    try {
        Copy-Item -LiteralPath $rootIni -Destination (Join-Path $dataDir 'cvifdll.ini') -Force -ErrorAction Stop
        Log "  Copied root-level cvifdll.ini"
        $copied++
    } catch { Log "  cvifdll.ini copy failed: $_" 'WARN' }
}

Log "Copy summary: $copied file(s) copied, $failed failure(s)"

# --- Dismount ---
try {
    Dismount-DiskImage -ImagePath $iso.FullName -ErrorAction SilentlyContinue | Out-Null
    Log "Cal ISO dismounted"
} catch { Log "Dismount: $_" 'WARN' }

# --- Verify ---
Log "=== VERIFY ==="
$expectedHits = Get-ChildItem -LiteralPath $dataDir -ErrorAction SilentlyContinue |
                Where-Object { $_.Name -match '_\d+\.txt$' -or $_.Name -ieq 'cvifdll.ini' } |
                Select-Object Name, Length, LastWriteTime
foreach ($h in $expectedHits) {
    Log "  $($h.Name) ($($h.Length) bytes, modified $($h.LastWriteTime))"
}
if (-not $expectedHits) {
    Log "  No cal files visible in $dataDir - apply may have failed" 'WARN'
}

Log "=== fix-waxtrace-cal.ps1 end ==="
Log ""
Log "Next steps:"
Log "  1. Plug in the HASP USB dongle if not already inserted."
Log "  2. Connect the probe."
Log "  3. Launch FormTracePak (Mitutoyo Launcher) and confirm it loads probe cal data without error."
exit 0