Private/deploy/Configuration/Resolve-StepsDefinitions.ps1
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<#
The MIT License (MIT) Copyright (c) 2015 Objectivity Bespoke Software Specialists Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. #> function Resolve-StepsDefinitions { <# .SYNOPSIS Resolves StepsDefinitions inside Environment. .PARAMETER AllEnvironments Hashtable containing all environment definitions. .PARAMETER Environment Name of the environment which the ServerRoles should be resolved for. .PARAMETER StepsFilter List of Steps to deploy - can be used if you don't want to deploy all steps defined in the configuration files. If not set, steps will be deployed according to the ServerRoles defined in the configuration files. .EXAMPLE $StepsDefinitions = Resolve-StepsDefinitions -AllEnvironments $AllEnvironments -Environment $Environment -StepsFilter $StepsFilter #> [CmdletBinding()] [OutputType([hashtable])] param( [Parameter(Mandatory=$true)] [hashtable] $AllEnvironments, [Parameter(Mandatory=$true)] [string] $Environment, [Parameter(Mandatory=$false)] [string[]] $StepsFilter ) $envHierarchy = @(Resolve-BasedOnHierarchy -AllElements $AllEnvironments -SelectedElement $Environment -ConfigElementName 'Environment') $result = @{} # traverse environments from top to bottom to set / override Step properties foreach ($env in $envHierarchy) { $stepSettings = $AllEnvironments[$env].Steps.Values | Where-Object { !$StepsFilter -or $StepsFilter -icontains $_.Name } foreach ($stepSetting in $stepSettings) { if (!$result.Contains($stepSetting.Name)) { $result[$stepSetting.Name] = @{} } foreach ($entry in $stepSetting.GetEnumerator()) { $result[$stepSetting.Name][$entry.Key] = $entry.Value } } } return $result } |