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Improved ConvertTo-Seconds Cmdlet

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This commit is contained in:
Lord Hepipud 2019-08-20 15:09:43 +02:00
parent 49b1beee5a
commit 6a2e4b94e5
1 changed files with 52 additions and 24 deletions
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68
lib/core/tools/ConvertTo-Seconds.psm1
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@ -1,31 +1,59 @@
Import-IcingaLib core\tools;
# year month week days hours minutes seconds milliseconds
function ConvertTo-Seconds()
{
param(
[string]$Value,
[char]$Unit,
[switch]$Milliseconds
[string]$Value
);
#100 D
#100 D
$Unit = $Value.Substring($Value.get_Length()-2)[0];
[single]$ValueSplitted = $Value;
#$Name.Substring($Name.get_Length()-1);
#$Name.Substring(0,$Name.get_Length()-1);
switch ([int][char]$Unit) {
# { 'ms', 'milliseconds' -contains $_ } { $result = ($Value / [math]::Pow(10, 3)); $boolOption = $true; }
{ 115 -contains $_ } { $result = $ValueSplitted; $boolOption = $true; }
{ 109 -contains $_ } { $result = ($ValueSplitted * 60); $boolOption = $true; }
{ 104 -contains $_ } { $result = ($ValueSplitted * 3600); $boolOption = $true; }
{ 100 -contains $_ } { $result = ($ValueSplitted * 86400); $boolOption = $true; }
{ 87 -contains $_ } { $result = ($ValueSplitted * 604800); $boolOption = $true; }
{ 77 -contains $_ } { $result = ($ValueSplitted * (2.5[math]::Pow(10, 6))); $boolOption = $true; }
{ 89 -contains $_ } { $result = ($ValueSplitted * (3.10[math]::Pow(10, 7))); $boolOption = $true; }
[string]$NumberPart = '';
[string]$UnitPart = '';
[bool]$Negate = $FALSE;
foreach($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 += $char;
}
}
}
[single]$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 {
if (-Not $boolOption) {
Throw 'Invalid input';
Throw $errorMsg;
break;
}
}
}