functions/Test-HydrationManagementGroupName.ps1
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<#
.SYNOPSIS This function tests if a given Management Group name is valid given Azure's naming requirements. .DESCRIPTION The function checks if the provided Management Group name is valid. A valid name does not contain any of the following characters: /, ?, #. Additionally, the name must be 90 characters or less in length. .PARAMETER ManagementGroupName The name of the Management Group to be validated. .EXAMPLE Test-HydrationManagementGroupName -ManagementGroupName "ValidName" This will return $true if "ValidName" is a valid Management Group name, and $false otherwise. .NOTES The function uses the Select-String cmdlet to match the Management Group name against a regular expression pattern. It also checks the length of the name. .LINK https://aka.ms/epac https://github.com/Azure/enterprise-azure-policy-as-code/tree/main/Docs/start-hydration-kit.md #> function Test-HydrationManagementGroupName { [CmdletBinding()] param( [Parameter(Mandatory = $true, HelpMessage = "The name of the Management Group to be validated.")] [string] $ManagementGroupName ) $isValid = $ManagementGroupName | Select-String -Pattern "^[a-zA-Z0-9\-_\.\(\)]+$" -Quiet if ($isValid -and $ManagementGroupName.Length -le 90) { Write-Debug "Management Group `"$ManagementGroupName `" name is valid." return $true } else { Write-Debug "Management Group `"$ManagementGroupName `" name is invalid." return $false } } |