Private/Utilities.ps1
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<#
.SYNOPSIS Writes to the console. .DESCRIPTION Writes a given $message in a standardized form and allows for color overides. Override colors (Color parameter) must be one in line with Write-Host's ForegroundColor options. .EXAMPLE Write-Console -message 'Message to write to the console.' .EXAMPLE Write-Console -message 'Message to write to the console.' -color 'Red' .NOTES Initial framework author: Cale Vernon (CAVERNON) #> function Write-Console { [CmdletBinding()] param ( [Parameter( Mandatory = $TRUE )][string]$message, [Parameter( Mandatory = $FALSE )][string]$color = 'White' ) Write-Host '[' -ForegroundColor 'White' -NoNewline Write-Host 'Nanite' -ForegroundColor 'Green' -NoNewline Write-Host '] ' -ForegroundColor 'White' -NoNewline Write-Host $message -ForegroundColor $color } <# .SYNOPSIS Validates a resource URI. .DESCRIPTION Validates a resource URI by checking various pieces for consistency. Returns a boolean ($TRUE/$FALSE) value. .EXAMPLE Test-URI -uri <ResourceURI> .NOTES Initial framework author: Cale Vernon (CAVERNON) #> function Test-URI { [CmdletBinding()] param ( [Parameter( Mandatory = $TRUE )][string]$uri ) # Tokenize the URI. $tokens = $uri.Split('/') # Check #1: Ensure there are at least 8 slashes ("/"). If (($tokens.Count - 1) -lt 8) { return $FALSE } # Check #2: Ensure the URI is of a valid format. ElseIf (($tokens[1] -ne 'subscriptions') -or ($tokens[3] -ne 'resourceGroups') -or ($tokens[5] -ne 'providers') -or ($tokens[7] -notin $Global:configuration.SupportedResources)) { return $FALSE } # Check #3: Ensure the Subscription ID is a valid GUID. ElseIf ($tokens[2] -notmatch '(?im)^[{(]?[0-9A-F]{8}[-]?(?:[0-9A-F]{4}[-]?){3}[0-9A-F]{12}[)}]?$') { return $FALSE } # All URI validations have passed. Else { return $TRUE } } |