Private/storage-functions.ps1
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function Show-UnusedPVCs { param( [object]$KubeData, [int]$PageSize = 10, [switch]$Html, [switch]$Json, [switch]$ExcludeNamespaces ) if (-not $Global:MakeReport -and -not $Html -and -not $Json) { Clear-Host } Write-Host "`n[💾 Unused Persistent Volume Claims]" -ForegroundColor Cyan Write-Host -NoNewline "`n🤖 Fetching PVC Data..." -ForegroundColor Yellow try { $pvcs = if ($null -ne $KubeData) { $KubeData.PersistentVolumeClaims.items } else { $raw = kubectl get pvc --all-namespaces -o json 2>&1 | Out-String if ($raw -match "No resources found") { Write-Host "`r🤖 ✅ No PVCs found in the cluster." -ForegroundColor Green if ($Json) { return @{ Total = 0; Items = @() } } if ($Global:MakeReport -and -not $Html) { Write-ToReport "`n[💾 Unused Persistent Volume Claims]`n✅ No PVCs found in the cluster." } if ($Html) { return "<p><strong>✅ No PVCs found in the cluster.</strong></p>" } if (-not $Global:MakeReport -and -not $Html -and -not $Json) { Read-Host "🤖 Press Enter to return to the menu" } return } ($raw | ConvertFrom-Json).items } } catch { Write-Host "`r🤖 ❌ Failed to retrieve PVC data: $_" -ForegroundColor Red if ($Json) { return @{ Error = "Failed to fetch PVC data"; Items = @() } } if ($Html) { return "<p><strong>❌ Failed to fetch PVC data.</strong></p>" } return } if ($ExcludeNamespaces) { $pvcs = Exclude-Namespaces -items $pvcs } if (-not $pvcs -or $pvcs.Count -eq 0) { Write-Host "`r🤖 ✅ No PVCs found." -ForegroundColor Green if ($Json) { return @{ Total = 0; Items = @() } } if ($Html) { return "<p><strong>✅ No PVCs found.</strong></p>" } if (-not $Global:MakeReport -and -not $Html -and -not $Json) { Read-Host "🤖 Press Enter to return to the menu" } return } Write-Host "`r🤖 ✅ PVCs fetched. (Total: $($pvcs.Count))" -ForegroundColor Green Write-Host -NoNewline "`n🤖 Fetching Pod Data..." -ForegroundColor Yellow try { $pods = if ($null -ne $KubeData) { $KubeData.Pods.items } else { kubectl get pods --all-namespaces -o json | ConvertFrom-Json | Select-Object -ExpandProperty items } } catch { Write-Host "`r🤖 ❌ Failed to fetch Pod data: $_" -ForegroundColor Red if ($Json) { return @{ Error = "Failed to fetch Pod data"; Items = @() } } if ($Html) { return "<p><strong>❌ Failed to fetch Pod data.</strong></p>" } return } Write-Host "`r🤖 ✅ Pods fetched. (Total: $($pods.Count))" -ForegroundColor Green Write-Host "`n🤖 Analyzing PVC usage..." -ForegroundColor Yellow $attachedPVCs = $pods | ForEach-Object { $_.spec.volumes | Where-Object { $_.persistentVolumeClaim } } | Select-Object -ExpandProperty persistentVolumeClaim $unusedPVCs = $pvcs | Where-Object { $_.metadata.name -notin $attachedPVCs.name } $totalPVCs = $unusedPVCs.Count if ($totalPVCs -eq 0) { if ($Json) { return @{ Total = 0; Items = @() } } Write-Host "`r🤖 ✅ No unused PVCs found." -ForegroundColor Green if ($Html) { return "<p><strong>✅ No unused PVCs found.</strong></p>" } if ($Global:MakeReport -and -not $Html) { Write-ToReport "`n[💾 Unused Persistent Volume Claims]`n✅ No unused PVCs found." } if (-not $Global:MakeReport -and -not $Html -and -not $Json) { Read-Host "🤖 Press Enter to return to the menu" } return } Write-Host "`r🤖 ✅ PVC usage analyzed. ($totalPVCs unused PVCs detected)" -ForegroundColor Green $tableData = $unusedPVCs | ForEach-Object { [PSCustomObject]@{ Namespace = $_.metadata.namespace PVC = $_.metadata.name Storage = $_.spec.resources.requests.storage } } if ($Json) { return @{ Total = $tableData.Count Items = $tableData } } if ($Html) { $htmlTable = $tableData | ConvertTo-Html -Fragment -Property Namespace, PVC, Storage | Out-String return "<p><strong>⚠️ Total Unused PVCs Found:</strong> $totalPVCs</p>" + $htmlTable } if ($Global:MakeReport) { Write-ToReport "`n[💾 Unused Persistent Volume Claims]`n⚠️ Total Unused PVCs Found: $totalPVCs" $tableString = $tableData | Format-Table Namespace, PVC, Storage -AutoSize | Out-Host | Out-String Write-ToReport $tableString return } $currentPage = 0 $totalPages = [math]::Ceiling($totalPVCs / $PageSize) do { Clear-Host Write-Host "`n[💾 Unused Persistent Volume Claims - Page $($currentPage + 1) of $totalPages]" -ForegroundColor Cyan if ($currentPage -eq 0) { Write-SpeechBubble -msg @( "🤖 Persistent Volume Claims (PVCs) reserve storage in your cluster.", "", "📌 This check identifies PVCs that are NOT attached to any Pod.", " - Unused PVCs may indicate abandoned or uncleaned storage.", " - Storage resources remain allocated until PVCs are deleted.", "", "⚠️ Review unused PVCs before deletion to avoid accidental data loss.", "", "⚠️ Total Unused PVCs Found: $totalPVCs" ) -color "Cyan" -icon "🤖" -lastColor "Red" -delay 50 } $startIndex = $currentPage * $PageSize $endIndex = [math]::Min($startIndex + $PageSize, $totalPVCs) $paged = $tableData[$startIndex..($endIndex - 1)] if ($paged) { $paged | Format-Table Namespace, PVC, Storage -AutoSize | Out-Host } $newPage = Show-Pagination -currentPage $currentPage -totalPages $totalPages if ($newPage -eq -1) { break } $currentPage = $newPage } while ($true) } |