Instance/Get-CbrInstance.psm1
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# Get-InstanceConfig.psm1 Function Get-Instance { param( [Parameter(mandatory=$false, HelpMessage="A name to refer to this unique instance of carbon black - e.g. 'dev'")] [ValidatePattern("^[\w\s.-]+$")] [alias("InstanceName")] [string]$Instance ) begin { if (-not($Config)) { [System.Collections.Hashtable] $global:Config = @{} } if (-not($Config.Instances)) { [System.Collections.Hashtable] $global:Config.Instances = @{} } } process { if ($Instance) { # Specific instance requested if ($Config.Instances.$Instance) { # Return it if it already exists $InstanceConfig = $Config.Instances.$Instance Set-CurrentInstance -Instance $InstanceConfig.Name return $InstanceConfig } else { # Create it if it doesn't $InstanceConfig = New-Instance -Name $Instance Set-CurrentInstance -Instance $InstanceConfig.Name return $InstanceConfig } } elseif ($Config.CurrentInstance) { # Use "current"/"previous" instance $InstanceConfig = $Config.Instances.($Config.CurrentInstance) return $InstanceConfig } <# elseif ($global:Config.Instances) { # If instances are configured but somehow no current instance is set $Valid = $false while (-not $Valid) { Write-Output "No current/previous instance is set, but $($Config.Instances.Count) configurations are loaded:" Write-Output $Config.Instances.GetEnumerator() $Choice = Read-Host -Prompt "Which one would you like to use? Enter 'new' to create a new instance and use that." if ($Config.Instances.Keys -contains $Choice) { Write-Output "You have chosen: $Choice" Set-CurrentInstance -Instance $Choice $InstanceConfig = $Config.Instances.$Choice return $InstanceConfig } elseif ($Choice -eq "new") { $InstanceConfig = New-Instance Set-CurrentInstance -Instance $Instance return $InstanceConfig } } } #> else { # Create a new one if none specified and none exist Write-Output "No instance was specified, and no instances were configured." Write-Output "You must configure a new instance. Please enter the details:" $InstanceConfig = New-Instance Set-CurrentInstance -Instance $InstanceConfig.Name return $InstanceConfig } Write-Error "Get-Instance: End of file - you shouldn't end up down here." } } |