SharePointDSC

1.1.0.0

DSCResources/MSFT_SPInstall/MSFT_SPInstall.psm1

function Get-TargetResource
{
    [CmdletBinding()]
    [OutputType([System.Collections.Hashtable])]
    param
    (
        [parameter(Mandatory = $true)]  [System.String] $BinaryDir,
        [parameter(Mandatory = $true)]  [System.String] $ProductKey,
        [parameter(Mandatory = $false)] [System.String] $InstallPath,
        [parameter(Mandatory = $false)] [System.String] $DataPath,
        [parameter(Mandatory = $false)] [ValidateSet("Present","Absent")] [System.String] $Ensure = "Present"
    )

    Write-Verbose -Message "Getting install status of SP binaries"

    $spInstall = Get-CimInstance -ClassName Win32_Product -Filter "Name like 'Microsoft SharePoint Server%'"
    if ($spInstall) {
        return @{
            BinaryDir = $BinaryDir
            ProductKey = $ProductKey
            InstallPath = $InstallPath
            DataPath = $DataPath
            Ensure = "Present"
        }
    } else {
        return @{
            BinaryDir = $BinaryDir
            ProductKey = $ProductKey
            InstallPath = $InstallPath
            DataPath = $DataPath
            Ensure = "Absent"
        }
    }
}


function Set-TargetResource
{
    [CmdletBinding()]
    param
    (
        [parameter(Mandatory = $true)]  [System.String] $BinaryDir,
        [parameter(Mandatory = $true)]  [System.String] $ProductKey,
        [parameter(Mandatory = $false)] [System.String] $InstallPath,
        [parameter(Mandatory = $false)] [System.String] $DataPath,
        [parameter(Mandatory = $false)] [ValidateSet("Present","Absent")] [System.String] $Ensure = "Present"
    )

    if ($Ensure -eq "Absent") {
        throw [Exception] "SharePointDsc does not support uninstalling SharePoint or its prerequisites. Please remove this manually."
        return
    }
    
    $InstallerPath = Join-Path $BinaryDir "setup.exe"
    $majorVersion = (Get-SPDSCAssemblyVersion -PathToAssembly $InstallerPath)
    if ($majorVersion -eq 15) {
        $dotNet46Check = Get-ChildItem 'HKLM:\SOFTWARE\Microsoft\NET Framework Setup\NDP' -recurse | Get-ItemProperty -name Version,Release -EA 0 | Where-Object -FilterScript { $_.PSChildName -match '^(?!S)\p{L}' -and $_.Version -like "4.6.*"}
        if ($null -ne $dotNet46Check -and $dotNet46Check.Length -gt 0) {
            throw [Exception] "A known issue prevents installation of SharePoint 2013 on servers that have .NET 4.6 already installed. See details at https://support.microsoft.com/en-us/kb/3087184"
            return
        }    
    }

    Write-Verbose -Message "Writing install config file"

    $configPath = "$env:temp\SPInstallConfig.xml" 

    $configData = "<Configuration>
    <Package Id=`"sts`">
        <Setting Id=`"LAUNCHEDFROMSETUPSTS`" Value=`"Yes`"/>
    </Package>
 
    <Package Id=`"spswfe`">
        <Setting Id=`"SETUPCALLED`" Value=`"1`"/>
    </Package>
 
    <Logging Type=`"verbose`" Path=`"%temp%`" Template=`"SharePoint Server Setup(*).log`"/>
    <PIDKEY Value=`"$ProductKey`" />
    <Display Level=`"none`" CompletionNotice=`"no`" />
"

    if ($PSBoundParameters.ContainsKey("InstallPath") -eq $true) {
        $configData += " <INSTALLLOCATION Value=`"$InstallPath`" />
"
    }
    if ($PSBoundParameters.ContainsKey("DataPath") -eq $true) {
        $configData += " <DATADIR Value=`"$DataPath`"/>
"
    }
    $configData += " <Setting Id=`"SERVERROLE`" Value=`"APPLICATION`"/>
    <Setting Id=`"USINGUIINSTALLMODE`" Value=`"0`"/>
    <Setting Id=`"SETUP_REBOOT`" Value=`"Never`" />
    <Setting Id=`"SETUPTYPE`" Value=`"CLEAN_INSTALL`"/>
</Configuration>"

    $configData | Out-File -FilePath $configPath

    Write-Verbose -Message "Beginning installation of SharePoint"
    
    $setupExe = Join-Path -Path $BinaryDir -ChildPath "setup.exe"
    
    $setup = Start-Process -FilePath $setupExe -ArgumentList "/config `"$configPath`"" -Wait -PassThru

    switch ($setup.ExitCode) {
        0 {  
            Write-Verbose -Message "SharePoint binary installation complete"
            $global:DSCMachineStatus = 1
        }
        30066 {
            if (    ($null -ne (Get-Item 'HKLM:\Software\Microsoft\Windows\CurrentVersion\Component Based Servicing\RebootPending' -ErrorAction SilentlyContinue)) `
                -or ($null -ne (Get-Item 'HKLM:\Software\Microsoft\Windows\CurrentVersion\WindowsUpdate\Auto Update\RebootRequired' -ErrorAction SilentlyContinue)) `
                -or ((Get-Item 'HKLM:\SYSTEM\CurrentControlSet\Control\Session Manager' | Get-ItemProperty).PendingFileRenameOperations.count -gt 0) `
                ) {
                    
                Write-Verbose -Message "xSPInstall has detected the server has pending a reboot. Flagging to the DSC engine that the server should reboot before continuing."
                $global:DSCMachineStatus = 1
            } else {
                throw "SharePoint installation has failed due to an issue with prerequisites not being installed correctly. Please review the setup logs."
            }
        }
        Default {
            throw "SharePoint install failed, exit code was $($setup.ExitCode)"
        }
    }
}


function Test-TargetResource
{
    [CmdletBinding()]
    [OutputType([System.Boolean])]
    param
    (
        [parameter(Mandatory = $true)]  [System.String] $BinaryDir,
        [parameter(Mandatory = $true)]  [System.String] $ProductKey,
        [parameter(Mandatory = $false)] [System.String] $InstallPath,
        [parameter(Mandatory = $false)] [System.String] $DataPath,
        [parameter(Mandatory = $false)] [ValidateSet("Present","Absent")] [System.String] $Ensure = "Present"
    )

    if ($Ensure -eq "Absent") {
        throw [Exception] "SharePointDsc does not support uninstalling SharePoint or its prerequisites. Please remove this manually."
        return
    }

    $PSBoundParameters.Ensure = $Ensure
    $CurrentValues = Get-TargetResource @PSBoundParameters

    Write-Verbose -Message "Testing for installation of SharePoint"

    return Test-SPDSCSpecificParameters -CurrentValues $CurrentValues -DesiredValues $PSBoundParameters -ValuesToCheck @("Ensure")
}

Export-ModuleMember -Function *-TargetResource