Imaging: defer bulk staging to first-logon Fetch (fresh mount) - Phase 1
WinPE maps Y: early then idles for minutes during the WIM apply; samba deadtime drops the idle session, so the WinPE staging copies failed (bay left with only site-config.json). Add Fetch-StagingPayload.ps1, run from the unattend FirstLogonCommands at first logon on a FRESH share mount (full Windows, no prior idle), to pull the shopfloor-setup tree + preinstall bundle. Detailed per-item log (exit code, counts, timing, mount retries) at C:\Logs\Fetch\ - the old WinPE staging was opaque. - Fetch runs as Order 4, BEFORE wait-for-internet.ps1 (Order 5) which switches the bay to the production network and off the imaging LAN. So Fetch still reaches \172.16.9.1\enrollment. - WinPE bulk staging kept as best-effort fail-fast fallback (Phase 1); the post-boot Fetch is now the authoritative path. Remove the WinPE bulk once validated. Heavy per-type payloads (CMM/Keyence/WaxTrace) stay in WinPE for now - Phase 2. - startnet stages Fetch-StagingPayload.ps1 + writes fetch-source.txt (UNC/user/pass) for the post-boot mount. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
This commit is contained in:
cproudlock
172
playbook/shopfloor-setup/Fetch-StagingPayload.ps1
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172
playbook/shopfloor-setup/Fetch-StagingPayload.ps1
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# Fetch-StagingPayload.ps1 - post-boot bulk staging fetch (first-logon).
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#
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# WHY THIS EXISTS
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# WinPE used to stage the whole shopfloor-setup tree + preinstall bundle to
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# the target disk DURING the WinPE phase. But WinPE maps the enrollment share
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# (Y:) early, then idles for many minutes while the full Windows image applies.
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# Samba's `deadtime` drops idle sessions, so by the time WinPE reached the
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# copies the Y: mount was dead and most copies failed (symptom: a bay with
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# only site-config.json staged, then nothing). Doing the bulk copy here - at
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# first logon, in full Windows, on a FRESH share mount with no prior idle -
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# sidesteps that entirely.
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#
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# WHEN IT RUNS
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# The unattend FirstLogonCommands runs this BEFORE the PowerShell 7 MSI install
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# (which needs C:\PreInstall\installers\powershell7\) and before
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# Run-ShopfloorSetup.ps1 (which needs C:\Enrollment\shopfloor-setup\). So this
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# must populate both trees before those steps fire.
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#
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# WHAT IT FETCHES (generic bulk - Phase 1)
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# \\<server>\enrollment\shopfloor-setup\Run-ShopfloorSetup.ps1 -> C:\Enrollment\
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# \\<server>\enrollment\shopfloor-setup\{backup_lockdown.bat,Shopfloor,common,
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# _ntlars-backups,gea-shopfloor-<pctype>} -> C:\Enrollment\shopfloor-setup\
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# \\<server>\enrollment\pre-install\{preinstall.json,installers,udc-backups}
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# -> C:\PreInstall\
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# (Heavy per-type payloads - CMM/Keyence/WaxTrace - are still staged in WinPE
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# for now; Phase 2 moves those here too.)
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#
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# LOGGING
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# Verbose transcript + a per-item table to C:\Logs\Fetch\. Every robocopy logs
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# its exit code, file/dir counts, byte total, and elapsed time, so a failed
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# fetch is fully diagnosable (unlike the old opaque WinPE staging).
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#
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# Always exits 0 - a fetch failure must not abort the FirstLogonCommands chain;
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# the log carries the truth and Run-ShopfloorSetup surfaces missing pieces.
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$ErrorActionPreference = 'Continue'
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# --- Logging setup ---
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$logDir = 'C:\Logs\Fetch'
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if (-not (Test-Path $logDir)) { New-Item -ItemType Directory -Path $logDir -Force | Out-Null }
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$stamp = Get-Date -Format 'yyyyMMdd_HHmmss'
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$logFile = Join-Path $logDir "fetch-staging-$stamp.log"
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try { Start-Transcript -Path $logFile -Append -Force | Out-Null } catch {}
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function Log {
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param([string]$Message, [string]$Level = 'INFO')
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$ts = Get-Date -Format 'yyyy-MM-dd HH:mm:ss'
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Write-Host "[$ts] [$Level] $Message"
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}
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Log "================================================================"
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Log "=== Fetch-StagingPayload start (PID $PID) ==="
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Log "Running as: $([System.Security.Principal.WindowsIdentity]::GetCurrent().Name)"
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Log "Host: $env:COMPUTERNAME"
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Log "================================================================"
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# --- Resolve the share source + creds (written by startnet to fetch-source.txt;
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# falls back to the historical defaults if absent) ---
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$shareUnc = '\\172.16.9.1\enrollment'
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$shareUser = 'pxe-upload'
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$sharePass = 'pxe'
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$srcFile = 'C:\Enrollment\fetch-source.txt'
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if (Test-Path -LiteralPath $srcFile) {
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# Format: line1=UNC, line2=user, line3=pass
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$lines = @(Get-Content -LiteralPath $srcFile -ErrorAction SilentlyContinue)
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if ($lines.Count -ge 1 -and $lines[0].Trim()) { $shareUnc = $lines[0].Trim() }
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if ($lines.Count -ge 2 -and $lines[1].Trim()) { $shareUser = $lines[1].Trim() }
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if ($lines.Count -ge 3 -and $lines[2].Trim()) { $sharePass = $lines[2].Trim() }
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Log "fetch-source.txt: UNC=$shareUnc user=$shareUser"
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} else {
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Log "fetch-source.txt absent - using defaults: UNC=$shareUnc user=$shareUser"
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}
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# --- pc-type (drives which gea-shopfloor-<type> dir to fetch) ---
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$pcType = ''
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if (Test-Path -LiteralPath 'C:\Enrollment\pc-type.txt') {
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$pcType = (Get-Content -LiteralPath 'C:\Enrollment\pc-type.txt' -First 1 -EA 0).Trim()
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}
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Log "PC type: $(if ($pcType) { $pcType } else { '(none)' })"
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# --- Status push (best-effort) ---
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$pxeStatusLib = 'C:\Enrollment\shopfloor-setup\Shopfloor\lib\Send-PxeStatus.ps1'
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# (lib not fetched yet on first run; ignore if absent)
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if (Test-Path $pxeStatusLib) { try { . $pxeStatusLib; Send-PxeStatus -Stage 'Fetch-StagingPayload: starting' -StageIndex 1 -StageTotal 8 } catch {} }
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# --- Mount the share fresh (use Z:; retry to ride out a brief blip) ---
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$drive = 'Z:'
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function Mount-Share {
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& net use $drive /delete /y 2>$null | Out-Null
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$r = & net use $drive $shareUnc /user:$shareUser $sharePass /persistent:no 2>&1
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return ($LASTEXITCODE -eq 0)
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}
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$mounted = $false
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for ($attempt = 1; $attempt -le 5; $attempt++) {
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Log "Mounting $shareUnc as $drive (attempt $attempt/5)..."
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if (Mount-Share) { $mounted = $true; Log "Mounted OK"; break }
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Log "Mount failed (exit $LASTEXITCODE) - waiting 10s" 'WARN'
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Start-Sleep -Seconds 10
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}
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if (-not $mounted) {
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Log "Could not mount $shareUnc after 5 attempts - ABORTING fetch. Bay will be under-provisioned; re-run this script once the share is reachable." 'ERROR'
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try { Stop-Transcript | Out-Null } catch {}
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exit 0
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}
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# --- Fetch helper: robocopy one item, log exit + counts + timing ---
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$results = @()
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function Fetch-Item {
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param(
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[string]$Label,
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[string]$SrcDir, # under $drive
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[string]$DstDir,
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[string[]]$Files, # named files for a flat copy; empty = whole-dir /E
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[switch]$Recurse # /E whole directory
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)
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$src = Join-Path $drive $SrcDir
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if (-not (Test-Path -LiteralPath $src)) {
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Log "[SKIP] $Label - source not on share: $src" 'WARN'
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$script:results += [pscustomobject]@{ Item=$Label; Exit='n/a'; Result='SOURCE-MISSING' }
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return
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}
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if (-not (Test-Path -LiteralPath $DstDir)) { New-Item -ItemType Directory -Path $DstDir -Force | Out-Null }
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$args = @($src, $DstDir)
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if ($Recurse) { $args += '/E' } else { $args += $Files }
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$args += @('/R:2','/W:3','/NFL','/NDL','/NP')
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$sw = [System.Diagnostics.Stopwatch]::StartNew()
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Log "[COPY] $Label : robocopy $src -> $DstDir $(if ($Recurse){'/E'}else{$Files -join ','})"
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$out = & robocopy @args 2>&1
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$rc = $LASTEXITCODE
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$sw.Stop()
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# robocopy 0-7 = success, 8+ = failure
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$ok = ($rc -lt 8)
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# pull the summary counts robocopy prints
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$summary = ($out | Select-String -Pattern 'Files :|Dirs :|Bytes :' ) -join ' | '
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Log "[$(if($ok){'OK'}else{'FAIL'})] $Label exit=$rc time=$([math]::Round($sw.Elapsed.TotalSeconds,1))s $summary"
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$script:results += [pscustomobject]@{ Item=$Label; Exit=$rc; Result=$(if($ok){'OK'}else{'FAIL'}) }
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}
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# --- Generic bulk fetch ---
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$ENR = 'C:\Enrollment'
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$SFD = 'C:\Enrollment\shopfloor-setup'
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$PIN = 'C:\PreInstall'
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Fetch-Item -Label 'Run-ShopfloorSetup.ps1' -SrcDir 'shopfloor-setup' -DstDir $ENR -Files @('Run-ShopfloorSetup.ps1')
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Fetch-Item -Label 'backup_lockdown.bat' -SrcDir 'shopfloor-setup' -DstDir $SFD -Files @('backup_lockdown.bat')
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Fetch-Item -Label 'Shopfloor baseline' -SrcDir 'shopfloor-setup\Shopfloor' -DstDir (Join-Path $SFD 'Shopfloor') -Recurse
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Fetch-Item -Label 'common' -SrcDir 'shopfloor-setup\common' -DstDir (Join-Path $SFD 'common') -Recurse
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Fetch-Item -Label '_ntlars-backups' -SrcDir 'shopfloor-setup\_ntlars-backups' -DstDir (Join-Path $SFD '_ntlars-backups') -Recurse
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if ($pcType) {
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Fetch-Item -Label "type:$pcType" -SrcDir "shopfloor-setup\$pcType" -DstDir (Join-Path $SFD $pcType) -Recurse
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}
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# preinstall bundle
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Fetch-Item -Label 'preinstall.json' -SrcDir 'pre-install' -DstDir $PIN -Files @('preinstall.json')
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Fetch-Item -Label 'preinstall installers' -SrcDir 'pre-install\installers' -DstDir (Join-Path $PIN 'installers') -Recurse
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Fetch-Item -Label 'udc-backups' -SrcDir 'pre-install\udc-backups' -DstDir (Join-Path $PIN 'udc-backups') -Recurse
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# --- Unmount ---
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& net use $drive /delete /y 2>$null | Out-Null
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# --- Summary table ---
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Log "================================================================"
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Log "FETCH SUMMARY:"
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foreach ($r in $results) { Log (" {0,-28} exit={1,-4} {2}" -f $r.Item, $r.Exit, $r.Result) }
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$failed = @($results | Where-Object { $_.Result -eq 'FAIL' })
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if ($failed.Count -gt 0) {
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Log "$($failed.Count) item(s) FAILED: $(( $failed | ForEach-Object { $_.Item }) -join ', ')" 'ERROR'
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} else {
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Log "All fetched items OK." 'INFO'
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}
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Log "=== Fetch-StagingPayload complete ==="
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try { Stop-Transcript | Out-Null } catch {}
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exit 0
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