Modules/Common.ps1
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function Remove-Directory { <# .SYNOPSIS Removes the given Path including the complete content .DESCRIPTION Removes the given Path including the complete content .PARAMETER Path Path to delete .EXAMPLE Remove-Directory -Path C:\DeleteThis #> param( [Parameter(Mandatory=$true, Position=1)] [string]$Path = $null ) Remove-Item -Recurse -Force $Path } function Get-ShortGUID { <# .SYNOPSIS Gives a short GUID like 3jhCD75fUWjQek8XRmMg .DESCRIPTION Gives a short GUID like 3jhCD75fUWjQek8XRmMg .EXAMPLE Get-ShortGUID #> $RandomChar = -join ((65..90) + (97..122) | Get-Random | % {[char]$_}) [regex]::Replace([System.Convert]::ToBase64String([guid]::NewGuid().toByteArray()), "[/+=]", $RandomChar) } function Get-FreePortFromRange { <# .SYNOPSIS Provides the next free port from a range .DESCRIPTION Provides the next free port from a range of port numbers passed to the function .PARAMETER PortRange Specifies the range of ports which should be checked for a not used port .PARAMETER IpAddress Specifies the IpAddress which should be checked for a not used port from the range specified .EXAMPLE Get-FreePortFromRange -PortRange (8000..8100) .EXAMPLE Get-FreePortFromRange -PortRange (8000..8100) -IpAddress "192.168.1.20" #> param( [Parameter(Mandatory=$true, Position=1)] [array]$PortRange = $null, [Parameter(Mandatory=$false, Position=2)] [string]$IpAddress = $null ) Begin { if (!(Get-Module -ListAvailable -Name Nettcpip)) { throw "Nettcpip Module not available" } if (!(Get-Module Nettcpip)) { Import-Module Nettcpip -ErrorAction Stop } } Process { $PortsInUse = @() if($IpAddress) { Get-NetTCPConnection -State "Listen" -LocalAddress $IpAddress | ForEach-Object { $PortsInUse += $_.LocalPort } } else { Get-NetTCPConnection -State "Listen" | ForEach-Object { $PortsInUse += $_.LocalPort } } foreach ($Port in $PortRange) { if ($PortsInUse -notcontains $Port) { return $Port } } return $null } End { } } |