modules/deploy/PublicHelpers/ConfigFiles/Update-ConfigFile.ps1
<#
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 Update-ConfigFile { <# .SYNOPSIS Updates specified config files. .DESCRIPTION It can update following types of config files, locally or remotely (using Powershell remoting): 1) XmlAppKey - XML with <app key='x' value='y'> (web.config properties) 2) KeyValue - key = value (.ini-like) 3) Regex - custom regex with replace string. 4) XSLT - XML using provided XSLT stylesheet 5) XDT - XML using provided XDT transform 6) XPath - update XML using XPath .PARAMETER ConfigFiles List of configuration file names to update. .PARAMETER ConfigType Type of configuration file - see .DESCRIPTION for details. .PARAMETER ConfigValues Values to replace (only used for FileType = XmlAppKey or KeyValue), e.g. @('key1=value1', 'key2=value2'). .PARAMETER RegexSearch Regex for searching in files (only used for FileType = Regex). .PARAMETER ReplaceString Replace string for matches (only used for FileType = Regex). .PARAMETER TransformFileName Path to the XSLT/XDT transform file (only used for FileType = XSLT or XDT). If not provided, $TransformBody will be used. .PARAMETER TransformBody String containing XSLT/XDT transform (only used for FileType = XSLT or XDT). If not provided, $TransformFileName will be used .PARAMETER ConnectionParameters Connection parameters created by [[New-ConnectionParameters]] function. If not provided, function will run locally. .PARAMETER XPath String containing XPath. The value which will be found will be replaces with $ReplaceString .PARAMETER IgnoreErrors If $true, errors will be ignored. .EXAMPLE Update-ConfigFile -ConfigFiles 'application.properties' -ConfigValues 'service.mode=true' -ConfigType 'XmlAppKey' #> [CmdletBinding(DefaultParametersetName='XmlOrKeyValue')] [OutputType([string])] param( [Parameter(Mandatory=$true)] [string[]] $ConfigFiles, [Parameter(Mandatory=$true)] [string] [ValidateSet('XmlAppKey', 'XmlConnectionString', 'KeyValue', 'Regex', 'XSLT', 'XDT', 'XPath')] $ConfigType, [Parameter(Mandatory=$true,ParameterSetName='XmlOrKeyValue')] [string[]] $ConfigValues, [Parameter(Mandatory=$true,ParameterSetName='Regex')] [string] $RegexSearch, [Parameter(Mandatory=$true,ParameterSetName='Regex')] [Parameter(Mandatory=$true,ParameterSetName='XPath')] [string] $ReplaceString, [Parameter(Mandatory=$false,ParameterSetName='XSLTOrXDT')] [string] $TransformFilename, [Parameter(Mandatory=$false,ParameterSetName='XSLTOrXDT')] [string] $TransformBody, [Parameter(Mandatory=$false)] [hashtable] $ConnectionParameters, [Parameter(Mandatory=$true,ParameterSetName='XPath')] [string] $XPath, [Parameter(Mandatory=$false)] [switch] $IgnoreErrors ) if ($ConnectionParameters.Nodes) { $computerNamesLog = $ConnectionParameters.Nodes $resolvedConfigFiles = $ConfigFiles } else { $computerNamesLog = ([system.environment]::MachineName) $resolvedConfigFiles = @() $checkExistence = !$IgnoreErrors foreach ($configFile in $ConfigFiles) { $resolvedConfigFiles += Resolve-PathRelativeToProjectRoot -Path $configFile -ErrorMsg "Cannot find config file '{0}'." -CheckExistence:$checkExistence } } if ($ConfigType -eq 'XmlAppKey' -or $ConfigType -eq 'XmlConnectionString') { $cmdParams = Get-UpdateXmlAppKeyCmdParams -ConfigType $ConfigType -ConfigFiles $resolvedConfigFiles -ConfigValues $ConfigValues -IgnoreErrors:$IgnoreErrors } elseif ($ConfigType -eq 'KeyValue') { $cmdParams = Get-UpdateKeyValueCmdParams -ConfigFiles $resolvedConfigFiles -ConfigValues $ConfigValues -IgnoreErrors:$IgnoreErrors } elseif ($ConfigType -eq 'Regex') { $cmdParams = Get-UpdateRegexCmdParams -ConfigFiles $resolvedConfigFiles -RegexSearch $RegexSearch -ReplaceString $ReplaceString -IgnoreErrors:$IgnoreErrors } elseif ($ConfigType -eq 'XSLT') { $cmdParams = Get-UpdateXSLTCmdParams -ConfigFiles $resolvedConfigFiles -XsltFilename $TransformFilename -XsltBody $TransformBody -IgnoreErrors:$IgnoreErrors } elseif ($ConfigType -eq 'XDT') { $cmdParams = Get-UpdateXDTCmdParams -ConfigFiles $resolvedConfigFiles -XdtFilename $TransformFilename -XdtBody $TransformBody -IgnoreErrors:$IgnoreErrors if ($ConnectionParameters -and $ConnectionParameters.Nodes) { # for remote run, we need to copy Carbon files Copy-CarbonFilesToRemoteServer -ConnectionParameters $ConnectionParameters -DestinationPath 'C:\XDTTransform' } } elseif ($ConfigType -eq 'XPath'){ $cmdParams = Get-UpdateXmlUsingXPathParams -ConfigFiles $resolvedConfigFiles -XPath $XPath -ReplaceString $ReplaceString -IgnoreErrors:$IgnoreErrors } if ($ConnectionParameters) { $cmdParams += $ConnectionParameters.PSSessionParams } Write-Log -Info ('Updating file(s) {0} on server(s) {1}' -f ($resolvedConfigFiles -join ', '), ($ComputerNamesLog -join ', ')) $output = Invoke-Command @cmdParams Write-Log -_Debug $output if ($LASTEXITCODE -and !$IgnoreErrors) { throw "Failed to update files $ConfigFiles" } } |