SharePointDSC

4.2.0-preview0001

DSCResources/MSFT_SPManagedPath/MSFT_SPManagedPath.psm1

$script:resourceModulePath = Split-Path -Path (Split-Path -Path $PSScriptRoot -Parent) -Parent
$script:modulesFolderPath = Join-Path -Path $script:resourceModulePath -ChildPath 'Modules'
$script:resourceHelperModulePath = Join-Path -Path $script:modulesFolderPath -ChildPath 'SharePointDsc.Util'
Import-Module -Name (Join-Path -Path $script:resourceHelperModulePath -ChildPath 'SharePointDsc.Util.psm1')

function Get-TargetResource
{
    [CmdletBinding()]
    [OutputType([System.Collections.Hashtable])]
    param
    (
        [Parameter(Mandatory = $true)]
        [System.String]
        $WebAppUrl,

        [Parameter(Mandatory = $true)]
        [System.String]
        $RelativeUrl,

        [Parameter(Mandatory = $true)]
        [System.Boolean]
        $Explicit,

        [Parameter(Mandatory = $true)]
        [System.Boolean]
        $HostHeader,

        [Parameter()]
        [ValidateSet("Present", "Absent")]
        [System.String]
        $Ensure = "Present",

        [Parameter()]
        [System.Management.Automation.PSCredential]
        $InstallAccount
    )

    Write-Verbose -Message "Getting managed path $RelativeUrl in $WebAppUrl"

    $result = Invoke-SPDscCommand -Credential $InstallAccount `
        -Arguments $PSBoundParameters `
        -ScriptBlock {
        $params = $args[0]

        $getParams = @{
            Identity = $params.RelativeUrl
        }
        if ($params.HostHeader)
        {
            $getParams.Add("HostHeader", $true)
        }
        else
        {
            $getParams.Add("WebApplication", $params.WebAppUrl)
        }
        $path = Get-SPManagedPath @getParams -ErrorAction SilentlyContinue
        if ($null -eq $path)
        {
            return @{
                WebAppUrl   = $params.WebAppUrl
                RelativeUrl = $params.RelativeUrl
                Explicit    = $params.Explicit
                HostHeader  = $params.HostHeader
                Ensure      = "Absent"
            }
        }

        return @{
            RelativeUrl = $path.Name
            Explicit    = ($path.Type -eq "ExplicitInclusion")
            WebAppUrl   = $params.WebAppUrl
            HostHeader  = $params.HostHeader
            Ensure      = "Present"
        }
    }
    return $result
}

function Set-TargetResource
{
    [CmdletBinding()]
    param
    (
        [Parameter(Mandatory = $true)]
        [System.String]
        $WebAppUrl,

        [Parameter(Mandatory = $true)]
        [System.String]
        $RelativeUrl,

        [Parameter(Mandatory = $true)]
        [System.Boolean]
        $Explicit,

        [Parameter(Mandatory = $true)]
        [System.Boolean]
        $HostHeader,

        [Parameter()]
        [ValidateSet("Present", "Absent")]
        [System.String]
        $Ensure = "Present",

        [Parameter()]
        [System.Management.Automation.PSCredential]
        $InstallAccount
    )

    Write-Verbose -Message "Setting managed path $RelativeUrl in $WebAppUrl"

    $CurrentResults = Get-TargetResource @PSBoundParameters

    if ($CurrentResults.Ensure -eq "Absent" -and $Ensure -eq "Present")
    {
        Write-Verbose -Message "Creating the managed path $RelativeUrl in $WebAppUrl"
        Invoke-SPDscCommand -Credential $InstallAccount `
            -Arguments $PSBoundParameters `
            -ScriptBlock {
            $params = $args[0]

            $newParams = @{
                RelativeURL = $params.RelativeUrl
                Explicit    = $params.Explicit
            }
            if ($params.HostHeader)
            {
                $newParams.Add("HostHeader", $params.HostHeader)
            }
            else
            {
                $newParams.Add("WebApplication", $params.WebAppUrl)
            }
            New-SPManagedPath @newParams
        }
    }

    if ($Ensure -eq "Absent")
    {
        Write-Verbose -Message "Removing the managed path $RelativeUrl from $WebAppUrl"
        Invoke-SPDscCommand -Credential $InstallAccount `
            -Arguments $PSBoundParameters `
            -ScriptBlock {
            $params = $args[0]

            $removeParams = @{
                Identity = $params.RelativeUrl
            }
            if ($params.HostHeader)
            {
                $removeParams.Add("HostHeader", $params.HostHeader)
            }
            else
            {
                $removeParams.Add("WebApplication", $params.WebAppUrl)
            }

            Remove-SPManagedPath @removeParams -Confirm:$false
        }
    }
}

function Test-TargetResource
{
    [CmdletBinding()]
    [OutputType([System.Boolean])]
    param
    (
        [Parameter(Mandatory = $true)]
        [System.String]
        $WebAppUrl,

        [Parameter(Mandatory = $true)]
        [System.String]
        $RelativeUrl,

        [Parameter(Mandatory = $true)]
        [System.Boolean]
        $Explicit,

        [Parameter(Mandatory = $true)]
        [System.Boolean]
        $HostHeader,

        [Parameter()]
        [ValidateSet("Present", "Absent")]
        [System.String]
        $Ensure = "Present",

        [Parameter()]
        [System.Management.Automation.PSCredential]
        $InstallAccount
    )

    Write-Verbose -Message "Testing managed path $RelativeUrl in $WebAppUrl"

    $PSBoundParameters.Ensure = $Ensure

    $CurrentValues = Get-TargetResource @PSBoundParameters

    Write-Verbose -Message "Current Values: $(Convert-SPDscHashtableToString -Hashtable $CurrentValues)"
    Write-Verbose -Message "Target Values: $(Convert-SPDscHashtableToString -Hashtable $PSBoundParameters)"

    $result = Test-SPDscParameterState -CurrentValues $CurrentValues `
        -Source $($MyInvocation.MyCommand.Source) `
        -DesiredValues $PSBoundParameters `
        -ValuesToCheck @("WebAppUrl",
        "RelativeUrl",
        "Explicit",
        "HostHeader",
        "Ensure")

    Write-Verbose -Message "Test-TargetResource returned $result"

    return $result
}

Export-ModuleMember -Function *-TargetResource