lib/core/tools/ConvertTo-Seconds.psm1
Import-IcingaLib core\tools; <# .SYNOPSIS Converts unit to seconds. .DESCRIPTION This module converts a given time unit to seconds. e.g hours to seconds. More Information on https://github.com/Icinga/icinga-powershell-framework .PARAMETER Value Specify unit to be converted to seconds. Allowed units: ms, s, m, h, d, w, M, y ms = miliseconds; s = seconds; m = minutes; h = hours; d = days; w = weeks; M = months; y = years; Like 20d for 20 days. .EXAMPLE PS> ConvertTo-Seconds 30d 2592000 .LINK https://github.com/Icinga/icinga-powershell-framework .NOTES #> function ConvertTo-Seconds() { param( [string]$Value ); if ([string]::IsNullOrEmpty($Value)) { return $Value; } [string]$NumberPart = ''; [string]$UnitPart = ''; [bool]$Negate = $FALSE; [bool]$hasUnit = $FALSE; foreach($char in $Value.ToCharArray()) { if ((Test-Numeric $char)) { $NumberPart += $char; } else { if ($char -eq '-') { $Negate = $TRUE; } elseif ($char -eq '.' -Or $char -eq ',') { $NumberPart += '.'; } else { $UnitPart += $char; $hasUnit = $TRUE; } } } if (-Not $hasUnit) { return $Value; } [single]$ValueSplitted = $NumberPart; $result = 0; if ($Negate) { $ValueSplitted *= -1; } [string]$errorMsg = ( [string]::Format('Invalid unit type "{0}" specified for convertion. Allowed units: ms, s, m, h, d, w, M, y', $UnitPart) ); if ($UnitPart -Match 'ms') { $result = ($ValueSplitted / [math]::Pow(10, 3)); } else { if ($UnitPart.Length -gt 1) { Throw $errorMsg; } switch ([int][char]$UnitPart) { { 115 -contains $_ } { $result = $ValueSplitted; break; } # s { 109 -contains $_ } { $result = $ValueSplitted * 60; break; } # m { 104 -contains $_ } { $result = $ValueSplitted * 3600; break; } # h { 100 -contains $_ } { $result = $ValueSplitted * 86400; break; } # d { 119 -contains $_ } { $result = $ValueSplitted * 604800; break; } # w { 77 -contains $_ } { $result = $ValueSplitted * 2592000; break; } # M { 121 -contains $_ } { $result = $ValueSplitted * 31536000; break; } # y default { Throw $errorMsg; break; } } } return $result; } function ConvertTo-SecondsFromIcingaThresholds() { param( [string]$Threshold ); [array]$Content = $Threshold.Split(':'); [array]$NewContent = @(); foreach ($entry in $Content) { $NewContent += (Get-IcingaThresholdsAsSeconds -Value $entry) } return [string]::Join(':', $NewContent); } function Get-IcingaThresholdsAsSeconds() { param( [string]$Value ); if ($Value.Contains('~')) { $Value = $Value.Replace('~', ''); return [string]::Format('~{0}', (ConvertTo-Seconds $Value)); } elseif ($Value.Contains('@')) { $Value = $Value.Replace('@', ''); return [string]::Format('@{0}', (ConvertTo-Seconds $Value)); } return (ConvertTo-Seconds $Value); } Export-ModuleMember -Function @( 'ConvertTo-Seconds', 'ConvertTo-SecondsFromIcingaThresholds' ); |