PSUnifi.psm1
|
function Repair-UnifiPackage { param( [uri] $Url ) $TemporaryPackageName = 'unifi-package.deb' $FinalPackageName = 'unifi-package-fixed.db' $TemporaryDirectory = Get-TemporaryDirectory # creates directory if ($null -ne $TemporaryDirectory) { Write-Color '[+] ', 'Creating temporary directory ', $TemporaryDirectory, ' for storing ', $TemporaryPackageName -Color Green, Yellow, Green, White, Green $BinaryPath = [System.IO.Path]::Combine($TemporaryDirectory, $TemporaryPackageName) Write-Color '[*] ', 'Package path ', $BinaryPath -Color Blue, Yellow, Green $Invoke = Invoke-WebRequest -Uri $Url -OutFile $BinaryPath if (Test-Path -LiteralPath $BinaryPath) { Write-Color '[+] ', 'Package downloaded to ', $BinaryPath -Color Green, Yellow, Green $TemporaryUnpackDirectory = Get-TemporaryDirectory # creates directory if ($null -ne $TemporaryUnpackDirectory) { Write-Color '[+]', ' Temporary directory ', $TemporaryUnpackDirectory, ' for unpacking ', $TemporaryPackageName -Color Green, Yellow, Green, White, Green try { dpkg-deb -R $BinaryPath $TemporaryUnpackDirectory } catch { $ErrorMessage = $_.Exception.Message -replace "`n", " " -replace "`r", " " Write-Color '[-]', ' Command ', 'dpkg-deb', ' error: ', $ErrorMessage -Color Red, Yellow, Red, White, Red return } $ControlFile = [System.IO.Path]::Combine($TemporaryUnpackDirectory, 'DEBIAN', 'control') $FileContent = Get-Content -LiteralPath $ControlFile $NewContent = foreach ($Line in $FileContent) { if ($Line -like '*mongodb*') { #Write-Color $File -Color Green } else { #Write-Color $File -Color Yellow $Line } } $LinesBefore = $FileContent.Count $LinesAfter = $NewContent.Count $LinesCount = ($LinesBefore - $LinesAfter) if ($LinesCount -eq 0) { Write-Color '[-]', ' Lines removed ', 0, '. Terminating, something is wrong!' -Color Red, Yellow, Red, White return } else { Write-Color '[+]', ' Lines removed ', ($LinesCount) -Color White, Yellow, Green $NewContent | Set-Content -LiteralPath $ControlFile } } else { Write-Color '[-]',' Generating Temporary Directory for unpacking ', 'Failed' -Color Red, White, Red } $BinaryPathFinal = [System.IO.Path]::Combine($TemporaryDirectory, $FinalPackageName) try { dpkg-deb -b $TemporaryUnpackDirectory $BinaryPathFinal } catch { $ErrorMessage = $_.Exception.Message -replace "`n", " " -replace "`r", " " Write-Color '[-]', ' Command ', 'dpkg-deb', ' error: ', $ErrorMessage -Color Red, Yellow, Red, White, Red return } if (Test-Path -LiteralPath $BinaryPathFinal) { Write-Color '[+]', ' File ', $FinalPackageName, ' was saved to location ', $BinaryPathFinal -Color Green, Yellow, Green, Yellow } else { Write-Color '[-]', ' File ', $FinalPackageName, ' was NOT saved to location ', $BinaryPathFinal -Color Red, Yellow, Red, Yellow } } } else { Write-Color '[-]',' Generating Temporary Directory for downloading ', 'Failed' -Color Red, White, Red } } Export-ModuleMember ` -Function @('Repair-UnifiPackage') ` -Alias @() |