ArcGIS

4.4.0

DSCResources/ArcGIS_VideoServerUpgrade/ArcGIS_VideoServerUpgrade.psm1

$modulePath = Join-Path -Path (Split-Path -Path (Split-Path -Path $PSScriptRoot -Parent) -Parent) -ChildPath 'Modules'

# Import the ArcGIS Common Modules
Import-Module -Name (Join-Path -Path $modulePath `
        -ChildPath (Join-Path -Path 'ArcGIS.Common' `
            -ChildPath 'ArcGIS.Common.psm1'))

<#
    .SYNOPSIS
        Resource to aid post upgrade completion workflows. This resource upgrades the Video Server Site once Server Installer has completed the upgrade.
    .PARAMETER ServerHostName
        HostName of the Machine that is being Upgraded
    .PARAMETER Version
        Version to which the Server is being upgraded to
#>

function Get-TargetResource
{
    [CmdletBinding()]
    [OutputType([System.Collections.Hashtable])]
    param
    (
        [parameter(Mandatory = $true)]
        [System.String]
        $ServerHostName
    )
    
    $returnValue = @{
        ServerHostName = $ServerHostName
    }

    $returnValue
}

function Set-TargetResource
{
    [CmdletBinding()]
    param
    (
        [parameter(Mandatory = $true)]
        [System.String]
        $ServerHostName,
    
        [parameter(Mandatory = $true)]
        [System.String]
        $Version

    )
    
    $FQDN = if($ServerHostName){ Get-FQDN $ServerHostName }else{ Get-FQDN $env:COMPUTERNAME }
    Write-Verbose "Fully Qualified Domain Name :- $FQDN"

    [System.Reflection.Assembly]::LoadWithPartialName("System.Web") | Out-Null
    Write-Verbose "Waiting for Video Server 'https://$($FQDN):21443/arcgis/admin'"
    Wait-ForUrl "https://$($FQDN):21443/arcgis/admin" -HttpMethod 'GET'

    $Referer = "http://localhost"
    $ServerSiteURL = "https://$($FQDN):21443"
    [string]$ServerUpgradeUrl = $ServerSiteURL.TrimEnd('/') + "/arcgis/admin/upgrade"
    $ResponseStatus = Invoke-ArcGISWebRequest -Url $ServerUpgradeUrl -HttpFormParameters @{f = 'json'} -Referer $Referer -Verbose -HttpMethod 'GET'
    if($ResponseStatus.isUpgrade -ieq $true ){
        Write-Verbose "Making request to $ServerUpgradeUrl to Upgrade the site"
        $Response = Invoke-ArcGISWebRequest -Url $ServerUpgradeUrl -HttpFormParameters @{ f = 'json' } -Referer $Referer -Verbose
        if($Response.status -ieq "success"){
            Write-Verbose 'Video Server Upgrade Successful'
        }else{
            throw "An Error occurred. Request Response - $Response"
        }
    }else{
        Write-Verbose 'Video Server is already upgraded'
    }
}

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

        [parameter(Mandatory = $true)]
        [System.String]
        $Version
    )
    
    [System.Reflection.Assembly]::LoadWithPartialName("System.Web") | Out-Null

    $result = Test-Install -Name "VideoServer" -Version $Version
    
    if($result) {
        $FQDN = if($ServerHostName){ Get-FQDN $ServerHostName }else{ Get-FQDN $env:COMPUTERNAME }
        $Referer = "http://localhost"
        $ServerUpgradeUrl = "https://$($FQDN):21443/arcgis/admin/upgrade"
        $ResponseStatus = Invoke-ArcGISWebRequest -Url $ServerUpgradeUrl -HttpFormParameters @{f = 'json'} -Referer $Referer -Verbose -HttpMethod 'GET'

        if($ResponseStatus.isUpgrade -ieq $true ){
            $result = $false
        }else{
            $result = $true
        }
    }else{
        throw "ArcGIS Video Server not upgraded to required Version"
    }
    
    $result
}

Export-ModuleMember -Function *-TargetResource