dsc/ext/PsGallery/xWebDeploy.1.2.0.0/DSCResources/xWebPackageDeploy/xWebPackageDeploy.psm1
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######################################################################################################################################### # xWebPackageDeploy module for deploying IIS WebSite using web deploy IIS extension. This resource assumes that WebDeploy tool # is installed in IIS. ######################################################################################################################################### ######################################################################################################################################### # Get-TargetResource ([string]$SourcePath, [string]$Destination) : given the package and IIS website name or content path, determine whether # the package is deployed and return the result ######################################################################################################################################### function Get-TargetResource { [CmdletBinding()] [OutputType([System.Collections.Hashtable])] param ( [parameter(Mandatory = $true)] [System.String] $SourcePath, [parameter(Mandatory = $true)] [System.String] $Destination ) $appCmd = "$env:PROGRAMFILES\IIS\Microsoft Web Deploy V3\msdeploy.exe" $ensure = "Absent" Write-Verbose -Message "Calling msdeploy.exe to retrieve the site content in a zip file format" & $appCmd -verb:sync "-source:contentPath=$Destination" "-dest:package=$SourcePath" # $Destination in this case points to website content full path. if(Test-Path($Destination)) { $ensure = "Present" } else { # this is the case where $Destination points to IIS website name and not the website content path $site = Get-ItemProperty -Path "IIS:\Sites\$Destination" -ErrorAction SilentlyContinue if ($site -ne $null) { $path = $site.physicalPath if(Test-Path($path)) { $ensure = "Present" } } } $returnValue = @{ SourcePath = $SourcePath Destination = $Destination Ensure = $ensure} $returnValue } ######################################################################################################################################### # Set-TargetResource ([string]$SourcePath, [string]$Destination, [string]$Ensure) : given the package and IIS website name or content path, deploy/remove # the website content ######################################################################################################################################### function Set-TargetResource { [CmdletBinding()] param ( [parameter(Mandatory = $true)] [System.String] $SourcePath, [parameter(Mandatory = $true)] [System.String] $Destination, [ValidateSet("Present","Absent")] [System.String] $Ensure = "Present" ) Write-Verbose -Message "Calling msdeploy.exe to sync the site content from a given zip package" $app = "$env:PROGRAMFILES\IIS\Microsoft Web Deploy V3" $appCmd = Join-Path $app -ChildPath "msdeploy.exe" $appCmd = "& '$appCmd'" if($Ensure -eq "Present") { #sync the given package content into iis if($Destination.Contains("\")) { #this is the case when iis site content path is specified $appCmd += "-verb:sync -source:package=$SourcePath -dest:contentPath=$Destination" } else { #this is the case when iis site name is specified $appCmd += "-verb:sync -source:package=$SourcePath -dest:iisApp=$Destination" } Write-Verbose -Message $appCmd Invoke-Expression $appCmd } else { #delete the website content if($Destination.Contains("\")) { # $SourcePath in this case points to physical path of the website. Remove-Item -Path $Destination -Recurse -ErrorAction SilentlyContinue } else { # this is the case where $SourcePath points to IIS website name and not the actual path $site = Get-ItemProperty -Path "IIS:\Sites\$Destination" -ErrorAction SilentlyContinue if ($site -ne $null) { $path = $site.physicalPath $files = Get-Item -Path $path -ErrorAction SilentlyContinue Remove-Item -Path $files -Recurse -ErrorAction SilentlyContinue } } } } ######################################################################################################################################### # Test-TargetResource ([string]$SourcePath, [string]$Destination, [string]$Ensure) : given the package and IIS website name or content path, # determine whether the package is deployed or not. ######################################################################################################################################### function Test-TargetResource { [CmdletBinding()] [OutputType([System.Boolean])] param ( [parameter(Mandatory = $true)] [System.String] $SourcePath, [parameter(Mandatory = $true)] [System.String] $Destination, [ValidateSet("Present","Absent")] [System.String] $Ensure = "Present" ) $result = $false $appCmd = "$env:PROGRAMFILES\IIS\Microsoft Web Deploy V3\msdeploy.exe" #get all the files from a given package $packageFiles = & $appCmd -verb:dump "-source:package=$SourcePath" if($Ensure -eq "Present") { #find all the files for a given site $siteFiles = & $appCmd -verb:dump "-source:contentPath=$Destination" # the packages exported using webdeploy tool, contain 2 extra entries with site name. Skipping those.. #compare based on the number of files if(($packageFiles.Count -eq $siteFiles.Count) -or (($packageFiles.Count -2) -eq $siteFiles.Count) ) { $result = $true } } else { #find the website's physical path if $Destination points to a site name $site = Get-ItemProperty -Path "IIS:\Sites\$Destination" -ErrorAction SilentlyContinue if ($site -ne $null) { $path = $site.physicalPath $files = Get-Item -Path $path -ErrorAction SilentlyContinue if ($files -ne $null) { $f = $files.GetFiles() } if($f.Count >1) { $result = $true } } #this is the case when $Destination points to the website's physical path else { if(Test-Path($Destination)) { $result = $true } } } $result } |