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WVD Send Message to User Session
This WVD Script Based Action allows you to send a message to a user, logged on to a WVD Desktop or RemoteApp session.
README: https://support.controlup.com/hc/en-us/articles/360011378518
README: https://support.controlup.com/hc/en-us/articles/360011378518
Version: 1.4.4
Created: 2020-06-13
Modified: 2020-07-22
Creator: Esther Barthel, MSc
Downloads: 20
Tags: wvd
Created: 2020-06-13
Modified: 2020-07-22
Creator: Esther Barthel, MSc
Downloads: 20
Tags: wvd
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<#
.SYNOPSIS
Send a Message to a WVD 2020 Spring Release User Session.
.DESCRIPTION
Send a Message to a WVD 2020 Spring Release User Session, using the new Az.Desktopvirtualization PowerShell Module and WVD ARM Architecture (2020 Spring Release).
.EXAMPLE
Invoke-WVDSendMessageToUserSession
.CONTEXT
Windows Virtual Desktops
.MODIFICATION_HISTORY
Esther Barthel, MSc - 13/06/20 - Original code
Esther Barthel, MSc - 13/06/20 - Standardizing script, based on the ControlUp Scripting Standards (version 0.2)
.LINK
https://docs.microsoft.com/en-us/powershell/module/microsoft.powershell.utility/import-clixml?view=powershell-7
.COMPONENT
Set-AzSPCredentials - The required Azure Service Principal (Subcription level) and tenantID information need to be securely stored in a Credentials File. The Set-AzSPCredentials Script Action will ensure the file is created according to ControlUp standards
Az.Desktopvirtualization PowerShell Module - The Az.Desktopvirtualization PowerShell Module must be installed on the machine running this Script Action
.NOTES
Version: 0.1
Author: Esther Barthel, MSc
Creation Date: 2020-06-13
Updated: 2020-06-13
Standardized the function, based on the ControlUp Standards (v0.2)
Purpose: Script Action, created for ControlUp WVD Monitoring
Copyright (c) cognition IT. All rights reserved.
#>
[CmdletBinding()]
Param
(
[Parameter(
Position=0,
Mandatory=$true,
HelpMessage='Enter the User of an active WVD Session'
)]
[string] $User,
[Parameter(
Position=1,
Mandatory=$true,
HelpMessage='Enter the message body'
)]
[string] $Message
)
# dot sourcing WVD Functions
[string]$mainformXAML = @'
<Window x:Class="wvdSP_Input_Form.MainWindow"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
xmlns:local="clr-namespace:Esther_s_Input_Form"
mc:Ignorable="d"
Title="Enter the WVD Service Principal (SP) details" Height="389.336" Width="617.103">
<Grid>
<TextBox x:Name="textboxTenantId" HorizontalAlignment="Left" Height="31" Margin="176,50,0,0" TextWrapping="Wrap" VerticalAlignment="Top" Width="398"/>
<Label Content="SP Tenant ID" HorizontalAlignment="Left" Height="30" Margin="29,51,0,0" VerticalAlignment="Top" Width="117"/>
<TextBox x:Name="textboxAppId" HorizontalAlignment="Left" Height="30" Margin="176,118,0,0" TextWrapping="Wrap" VerticalAlignment="Top" Width="398"/>
<Label Content="SP App ID" HorizontalAlignment="Left" Height="30" Margin="29,118,0,0" VerticalAlignment="Top" Width="117"/>
<PasswordBox x:Name="textboxAppSecret" HorizontalAlignment="Left" Height="31" Margin="176,192,0,0" VerticalAlignment="Top" Width="398"/>
<Label Content="SP App Secret" HorizontalAlignment="Left" Height="30" Margin="29,193,0,0" VerticalAlignment="Top" Width="117"/>
<Button x:Name="buttonOK" Content="OK" HorizontalAlignment="Left" Height="46" Margin="29,274,0,0" VerticalAlignment="Top" Width="175" IsDefault="True"/>
<Button x:Name="buttonCancel" Content="Cancel" HorizontalAlignment="Left" Height="46" Margin="244,274,0,0" VerticalAlignment="Top" Width="175" IsDefault="True"/>
</Grid>
</Window>
'@
Function Invoke-WVDSPCredentialsForm {
# Created by Guy Leech - @guyrleech 17/05/2020
Param
(
[Parameter(Mandatory=$true)]
$inputXaml
)
$form = $null
$inputXML = $inputXaml -replace 'mc:Ignorable="d"' , '' -replace 'x:N' ,'N' -replace '^<Win.*' , '<Window'
[xml]$xaml = $inputXML
if( $xaml )
{
$reader = New-Object -TypeName Xml.XmlNodeReader -ArgumentList $xaml
try
{
$form = [Windows.Markup.XamlReader]::Load( $reader )
}
catch
{
Throw "Unable to load Windows.Markup.XamlReader. Double-check syntax and ensure .NET is installed.`n$_"
}
$xaml.SelectNodes( '//*[@Name]' ) | ForEach-Object `
{
Set-Variable -Name "WPF$($_.Name)" -Value $Form.FindName($_.Name) -Scope Global
}
}
else
{
Throw "Failed to convert input XAML to WPF XML"
}
$form
}
function Get-AzSPStoredCredentials {
<#
.SYNOPSIS
Retrieve the Azure Service Principal Stored Credentials.
.DESCRIPTION
Retrieve the Azure Service Principal Stored Credentials from a stored credentials file.
.EXAMPLE
Get-AzSPStoredCredentials
.CONTEXT
Azure
.MODIFICATION_HISTORY
Esther Barthel, MSc - 03/03/20 - Original code
Esther Barthel, MSc - 03/03/20 - Standardizing script, based on the ControlUp Scripting Standards (version 0.2)
.COMPONENT
Import-Clixml - https://docs.microsoft.com/en-us/powershell/module/microsoft.powershell.utility/import-clixml?view=powershell-5.1
.NOTES
Version: 0.1
Author: Esther Barthel, MSc
Creation Date: 2020-03-03
Updated: 2020-03-03
Standardized the function, based on the ControlUp Standards (v0.2)
Updated: 2020-05-08
Created a separate Azure Credentials function to support ARM architecture and Az PowerShell Module scripted actions
Purpose: Script Action, created for ControlUp WVD Monitoring
Copyright (c) cognition IT. All rights reserved.
#>
[CmdletBinding()]
Param()
#region function settings
# Stored Credentials XML file
$System = "AZ"
$strAzSPCredFolder = "$([environment]::GetFolderPath('CommonApplicationData'))\ControlUp\ScriptSupport"
$AzSPCredentials = $null
#endregion
Write-Verbose ""
Write-Verbose "----------------------------- "
Write-Verbose "| Get Azure SP Credentials: | "
Write-Verbose "----------------------------- "
Write-Verbose ""
If (Test-Path -Path "$($strAzSPCredFolder)\$($env:USERNAME)_$($System)_Cred.xml")
{
try
{
$AzSPCredentials = Import-Clixml -Path "$strAzSPCredFolder\$($env:USERNAME)_$($System)_Cred.xml"
}
catch
{
Write-Error ("The required PSCredential object could not be loaded. " + $_)
}
}
Else
{
Write-Error "The Azure Service Principal Credentials file stored for this user ($($env:USERNAME)) cannot be found. `nCreate the file with the Set-AzSPCredentials script action (prerequisite)."
Exit
}
return $AzSPCredentials
}
function Set-AzSPStoredCredentials {
<#
.SYNOPSIS
Store the Azure Service Principal Credentials.
.DESCRIPTION
Store the Azure Service Principal Credentials to an encrypted stored credentials file.
.EXAMPLE
Set-AzSPStoredCredentials
.CONTEXT
Azure
.MODIFICATION_HISTORY
Esther Barthel, MSc - 22/03/20 - Original code
Esther Barthel, MSc - 22/03/20 - Standardizing script, based on the ControlUp Scripting Standards (version 0.2)
.COMPONENT
Export-Clixml - https://docs.microsoft.com/en-us/powershell/module/microsoft.powershell.utility/export-clixml?view=powershell-5.1
.NOTES
Version: 0.1
Author: Esther Barthel, MSc
Creation Date: 2020-03-22
Updated: 2020-03-22
Standardized the function, based on the ControlUp Standards (v0.2)
Updated: 2020-05-08
Created a separate Azure Credentials function to support ARM architecture and Az PowerShell Module scripted actions
Purpose: Script Action, created for ControlUp WVD Monitoring
Copyright (c) cognition IT. All rights reserved.
#>
[CmdletBinding()]
Param(
)
#region function settings
# Stored Credentials XML file
$System = "AZ"
$strAzSPCredFolder = "$([environment]::GetFolderPath('CommonApplicationData'))\ControlUp\ScriptSupport"
$AzSPCredentials = $null
#endregion
Write-Verbose ""
Write-Verbose "------------------------------- "
Write-Verbose "| Store Azure SP Credentials: | "
Write-Verbose "------------------------------- "
Write-Verbose ""
If (!(Test-Path -Path "$($strAzSPCredFolder)"))
{
New-Item -ItemType Directory -Path "$($strAzSPCredFolder)"
Write-Verbose "* AzSPCredentials: Path $($strAzSPCredFolder) created"
}
try
{
Add-Type -AssemblyName PresentationFramework
# Show the Form that will ask for the WVD Service Principal information (tenant ID, App ID, & App Secret)
if( $mainForm = Invoke-WVDSPCredentialsForm -inputXaml $mainformXAML )
{
$WPFbuttonOK.Add_Click( {
$_.Handled = $true
$mainForm.DialogResult = $true
$mainForm.Close()
})
$WPFbuttonCancel.Add_Click( {
$_.Handled = $true
$mainForm.DialogResult = $false
$mainForm.Close()
})
$null = $WPFtextboxTenantId.Focus()
if( $mainForm.ShowDialog() )
{
# Retrieve the form input (and check for errors)
# tenant ID
If ([string]::IsNullOrEmpty($($WPFtextboxTenantId.Text)))
{
Write-Error "The provided tenant ID is empty!"
Exit
}
else
{
$tenantID = $($WPFtextboxTenantId.Text)
}
# app ID
If ([string]::IsNullOrEmpty($($WPFtextboxAppId.Text)))
{
Write-Error "The provided app ID is empty!"
Exit
}
else
{
$appID = $($WPFtextboxAppId.Text)
}
# app Secret
If ([string]::IsNullOrEmpty($($WPFtextboxAppSecret.Password)))
{
Write-Error "The provided app Secret is empty!"
Exit
}
else
{
$appSecret = $($WPFtextboxAppSecret.Password)
}
$appSecret = $($WPFtextboxAppSecret.Password)
#Write-Output -InputObject "Tenant id is $($tenantID)"
#Write-Output -InputObject "App id is $($appID)"
#Write-Output -InputObject "App secret is $($appSecret)"
}
else
{
Write-Error "The required tenant ID, app ID and app Secret could not be retrieved from the form."
Break
}
}
}
catch
{
Write-Error ("The required information could not be retrieved from the input form. " + $_)
Exit
}
# Create the SP Credentials, so they are encrypted before being stored in the XML file
$secureAppSecret = ConvertTo-SecureString -String $appSecret -AsPlainText -Force
$spCreds = New-Object System.Management.Automation.PSCredential($appID, $secureAppSecret)
try
{
$hashAzSPCredentials = @{
'tenantID' = $tenantID
'spCreds' = $spCreds
}
$AzSPCredentials = Export-Clixml -Path "$strAzSPCredFolder\$($env:USERNAME)_$($System)_Cred.xml" -InputObject $hashAzSPCredentials -Force
}
catch
{
Write-Error ("The required PSCredential object could not be exported. " + $_)
Exit
}
Write-Verbose "* AzSPCredentials: Exported succesfully."
return $hashAzSPCredentials
}
function Invoke-CheckInstallAndImportPSModulePrereq() {
<#
.SYNOPSIS
Check, Install (if allowed) and Import the given PSModule prerequisite.
.DESCRIPTION
Check, Install (if allowed) and Import the given PSModule prerequisite.
.EXAMPLE
Invoke-CheckInstallAndImportPSModulePrereq -ModuleName Az.DesktopVirtualization
.CONTEXT
Windows Virtual Desktops
.MODIFICATION_HISTORY
Esther Barthel, MSc - 23/03/20 - Original code
Esther Barthel, MSc - 23/03/20 - Standardizing script, based on the ControlUp Scripting Standards (version 0.2)
.COMPONENT
.NOTES
Version: 1.0
Author: Esther Barthel, MSc
Creation Date: 2020-03-23
Updated: 2020-03-23
Standardized the function, based on the ControlUp Standards (v0.2)
Updated: 2020-07-22
Added an extra check to the Invoke-CheckInstallAndImportPSModuleRepreq function for the required NuGet packageprovider. If minimumversion 2.8.5.201 is not found it will install the NuGet PackageProvider
Purpose: Script Action, created for ControlUp WVD Monitoring
Copyright (c) cognition IT. All rights reserved.
#>
[CmdletBinding()]
Param(
[Parameter(
Position=0,
Mandatory=$true,
HelpMessage='Enter the PowerShell Module name that needs to be installed and imported'
)]
[ValidateNotNullOrEmpty()]
[string] $ModuleName
)
#region Check if the given PowerShell Module is installed (and if not, install it with elevated right)
# Check if the Module is loaded
If (-not((Get-Module -Name $($ModuleName)).Name))
# Module is not loaded
{
Write-Verbose "* CheckAndInstallPSModulePrereq: PowerShell Module $($ModuleName) is not loaded in current session"
# Check if the Module is installed
If (-not((Get-Module -Name $($ModuleName) -ListAvailable).Name))
# Module is not installed on the system
{
# Check if session is evelated
[bool]$isElevated = (New-Object Security.Principal.WindowsPrincipal([Security.Principal.WindowsIdentity]::GetCurrent())).IsInRole([Security.Principal.WindowsBuiltInRole]::Administrator)
if ($isElevated)
{
Write-Host ("The PowerShell Module $($ModuleName) is installed from an elevated session, Scope is set to AllUsers.") -ForegroundColor Yellow
$psScope = "AllUsers"
}
else
{
Write-Warning "The PowerShell Module $($ModuleName) is NOT installed from an elevated session, Scope is set to CurrentUser."
$psScope = "CurrentUser"
}
# Check the version of the installed NuGet Provider and install if the version is lower than 2.8.5.201 or the provider is missing
try
{
If (!(([string](Get-PackageProvider -Name NuGet -ListAvailable -ErrorAction SilentlyContinue).Version) -ge "2.8.5.201"))
{
Install-PackageProvider -Name NuGet -MinimumVersion 2.8.5.201 -Scope $psScope -Force -Confirm:$false -WarningAction SilentlyContinue
}
}
catch
{
Write-Error ("A [" + $_.Exception.GetType().FullName + "] ERROR occurred. " + $_.Exception.Message)
Exit
}
Write-Verbose "* CheckAndInstallPSModulePrereq: The prerequired NuGet PackageProvider is installed."
# Install the Module from the PSGallery
try
{
# Install the Module from the PSGallery
Write-Verbose "* CheckAndInstallPSModulePrereq: Installing the $($ModuleName) PowerShell Module from the PSGallery."
PowerShellGet\Install-Module -Name $($ModuleName) -Confirm:$false -Force -AllowClobber -Scope $psScope -WarningAction SilentlyContinue
}
catch
{
Write-Error ("A [" + $_.Exception.GetType().FullName + "] ERROR occurred. " + $_.Exception.Message)
Exit
}
Write-Verbose "* CheckAndInstallPSModulePrereq: The $($ModuleName) PowerShell Module is installed from the PSGallery."
}
}
# Import the Module
try
{
Import-Module -Name $($ModuleName) -Force
}
catch
{
Write-Error ("A [" + $_.Exception.GetType().FullName + "] ERROR occurred. " + $_.Exception.Message)
Exit
}
Write-Verbose "* CheckAndInstallPSModulePrereq: The $($ModuleName) PowerShell Module is imported in the current session."
#endregion Check PS Module status
}
function Invoke-NETFrameworkCheck() {
<#
.SYNOPSIS
Check if the .NET Framework version is 4.7.2 or up.
.DESCRIPTION
Check if the .NET Framework version is 4.7.2 or up.
.EXAMPLE
Invoke-NETFrameworkCheck
.CONTEXT
Windows Virtual Desktops
.MODIFICATION_HISTORY
Esther Barthel, MSc - 17/05/20 - Original code
Esther Barthel, MSc - 17/05/20 - Standardizing script, based on the ControlUp Scripting Standards (version 0.2)
.COMPONENT
.NOTES
Version: 0.1
Author: Esther Barthel, MSc
Creation Date: 2020-05-17
Updated: 2020-05-17
Standardized the function, based on the ControlUp Standards (v0.2)
Purpose: Script Action, created for ControlUp WVD Monitoring
Copyright (c) cognition IT. All rights reserved.
#>
[CmdletBinding()]
Param()
#region Check if the current .NET Framework is 4.7.2 or higher (Release Value = 461808 or higher) prerequisite for the Az PowerShell Module
If ((Get-ItemProperty 'HKLM:\SOFTWARE\Microsoft\NET Framework Setup\NDP\v4\Full' -Name Release).Release -ge 461808)
{
# Required .NET Framework found
Write-Verbose ".NET Framework 4.7.2 or up is installed on this machine"
return $true
}
Else
{
return $false
}
#endregion Check .NET Framework
}
function Get-WVDHostpoolSessionHost () {
[CmdletBinding()]
Param(
[Parameter(
Position=0,
Mandatory=$true,
HelpMessage='Enter the Subscription ID'
)]
[string] $SubscriptionID,
[Parameter(
Position=1,
Mandatory=$false,
HelpMessage='Enter the Host Pool name'
)]
[string] $HostPoolName,
[Parameter(
Position=2,
Mandatory=$false,
HelpMessage='Enter the Session Host name'
)]
[string] $SessionHostName
)
#Retrieve the WVD hostPool information for this Subscription
[array]$psobjectCollection = Get-AzWvdHostPool -SubscriptionId $($azSubscription.Id.ToString()) |
ForEach-Object {
$wvdHostPool = $_
If ($wvdHostPool.Name -like "$HostPoolName*")
{
# Retrieve the SessionHost information for each HostPool
Get-AzWvdSessionHost -HostPoolName $wvdHostpool.Name -ResourceGroupName $($wvdHostPool.Id.Split("/")[4]) |
ForEach-Object {
$wvdSessionHost = $_
If ($wvdSessionHost.Name.Split("/")[1] -like "$SessionHostName*")
{
# retrieve both SessionHost and corresponding HostPool information for each SessionHost
$wvdSessionHost | Select @{Name='HostPoolName'; Expression={$wvdHostPool.Name}},
@{Name='SessionHostName'; Expression={$_.Name.Split("/")[1]}},
AgentVersion,
AllowNewSession,
@{Name='DrainMode'; Expression={if($_.AllowNewSession -eq "True"){return "Off"}else{return "On"}}},
AsignedUser,
LastHeartBeat,
LastUpdateTime,
OSVersion,
Session,
@{Name='ActiveSessions'; Expression={$_.Session}},
Status,
StatusTimestamp,
SxSStackVersion,
Type,
UpdateErrorMessage,
UpdateState,
@{Name='HostPoolApplicationGroupReference'; Expression={$wvdHostPool.ApplicationGroupReference}},
@{Name='HostPoolCustomRdpProperty'; Expression={$wvdHostPool.CustomRdpProperty}},
@{Name='HostPoolDescription'; Expression={$wvdHostPool.Description}},
@{Name='HostPoolFriendlyName'; Expression={$wvdHostPool.FriendlyName}},
@{Name='HostPoolType'; Expression={$wvdHostPool.HostPoolType}},
@{Name='HostPoolLoadBalancerType'; Expression={$wvdHostPool.LoadBalancerType}},
@{Name='HostpoolLocation'; Expression={$wvdHostPool.Location}},
@{Name='HostpoolMaxSessionLimit'; Expression={$wvdHostPool.MaxSessionLimit}},
@{Name='HostpoolResourceGroup'; Expression={$_.Id.Split("/")[4]}},
@{Name='HostPoolSsoContext'; Expression={$wvdHostPool.SsoContext}},
@{Name='HostPoolVMTemplate'; Expression={$wvdHostPool.VMTemplate}},
@{Name='HostPoolValidationEnvironment'; Expression={$wvdHostPool.ValidationEnvironment}}
}
}
}
}
return $psobjectCollection
}
function Set-WVDSessionHostDrainMode () {
[CmdletBinding()]
Param(
[Parameter(
Position=0,
Mandatory=$true,
HelpMessage='Enter the Session Host Name'
)]
[string] $SessionHostName,
[Parameter(
Position=1,
Mandatory=$false,
HelpMessage='Enter the Host Pool name'
)]
[string] $HostPoolName,
[Parameter(
Position=2,
Mandatory=$false,
HelpMessage='Enter the Resource Group name'
)]
[string] $ResourceGroupName,
[Parameter(
Position=2,
Mandatory=$false,
HelpMessage='Enter the Drain Modee'
)]
[ValidateSet("ON","OFF")]
[string] $DrainMode
)
# Translate Drain Mode to boolean value
$boolDrainMode = $false
If ($DrainMode -eq "OFF")
{
$boolDrainMode = $true
}
#Update the WVD Session Host Drain Mode (AllowNewSession parameter)
try
{
Update-AzWvdSessionHost -HostPoolName $HostPoolName -ResourceGroupName $ResourceGroupName -Name $SessionHostName -AllowNewSession:$boolDrainMode | Out-Null
}
catch
{
Write-Error ("A [" + $_.Exception.GetType().FullName + "] ERROR occurred. " + $_.Exception.Message)
Exit
}
}
function Set-WVDHostpoolMaxSessionLimit () {
[CmdletBinding()]
Param(
[Parameter(
Position=0,
Mandatory=$true,
HelpMessage='Enter the Hostpool Name'
)]
[string] $HostpoolName,
[Parameter(
Position=1,
Mandatory=$true,
HelpMessage='Enter the Resource Group name'
)]
[string] $ResourceGroupName,
[Parameter(
Position=2,
Mandatory=$false,
HelpMessage='Enter the max session limit'
)]
[int] $MaxSessionLimit
)
#Update the WVD Hostpool Max Session Limit (AllowNewSession parameter)
try
{
Update-AzWvdHostPool -Name $HostPoolName -ResourceGroupName $ResourceGroupName -MaxSessionLimit $MaxSessionLimit | Out-Null
}
catch
{
Write-Error ("A [" + $_.Exception.GetType().FullName + "] ERROR occurred. " + $_.Exception.Message)
Exit
}
}
function Set-WVDHostpoolLoadBalancerType () {
[CmdletBinding()]
Param(
[Parameter(
Position=0,
Mandatory=$true,
HelpMessage='Enter the Hostpool Name'
)]
[string] $HostpoolName,
[Parameter(
Position=1,
Mandatory=$true,
HelpMessage='Enter the Resource Group name'
)]
[string] $ResourceGroupName,
[Parameter(
Position=2,
Mandatory=$false,
HelpMessage='Enter the Load Balancer Type'
)]
[ValidateSet("BreadthFirst","DepthFirst")]
[string] $LoadBalancerType
)
#Update the WVD Hostpool LoadBalancerType
try
{
Update-AzWvdHostPool -Name $HostPoolName -ResourceGroupName $ResourceGroupName -LoadBalancerType $LoadBalancerType | Out-Null
}
catch
{
Write-Error ("A [" + $_.Exception.GetType().FullName + "] ERROR occurred. " + $_.Exception.Message)
Exit
}
}
# dot sourcing ControlUp Script Action settings
#region ControlUp Script Standards - version 0.2
#Requires -Version 5.1
# Configure a larger output width for the ControlUp PowerShell console
[int]$outputWidth = 400
# Altering the size of the PS Buffer
$PSWindow = (Get-Host).UI.RawUI
$WideDimensions = $PSWindow.BufferSize
$WideDimensions.Width = $outputWidth
$PSWindow.BufferSize = $WideDimensions
# Ensure Debug information is shown, without the confirmation question after each Write-Debug
If ($PSBoundParameters['Debug']) {$DebugPreference = "Continue"}
If ($PSBoundParameters['Verbose']) {$VerbosePreference = "Continue"}
$ErrorActionPreference = "Stop"
# ControlUp Monitor
$rootFolderCUMonitor = "C:\Program Files\Smart-X\ControlUpMonitor"
$psModuleDLLCUMonitorUser = "ControlUp.PowerShell.User.dll"
#ControlUp Console
$rootFolderCUConsole = "WVD-SpringRelease"
#endregion
function Load-CUUserPSModule() {
[CmdletBinding()]
Param(
[Parameter(
Position=0,
Mandatory=$true,
HelpMessage='Enter the ControlUp Monitor root folder'
)]
[ValidateNotNullOrEmpty()]
[string] $CUMonitorRootFolder,
[Parameter(
Position=1,
Mandatory=$true,
HelpMessage='Enter the ControlUp Monitor PowerShell Module DLL to be imported'
)]
[ValidateNotNullOrEmpty()]
[string] $PSModuleDLL
)
# Load the ControlUp User PowerShell Module
If (Test-Path $CUMonitorRootFolder)
{
# Retrieve the latest version of the CU Monitor
$cuMonitorPath = (Get-ChildItem -Path $CUMonitorRootFolder -Directory -Depth 1 | Sort Name -Descending)[0].FullName
try
{
# Import PowerShell Module
Import-Module "$cuMonitorPath\$PSModuleDLL" -Force
}
catch
{
Write-Error ("A [" + $_.Exception.GetType().FullName + "] ERROR occurred. " + $_.Exception.Message)
Exit
}
}
Else
{
Write-Error "CU Monitor installation folder ($($CUMonitorRootFolder)) not found"
Exit
}
}
#------------------------#
# Script Action Workflow #
#------------------------#
Write-Host ""
#region Retrieve input parameters
#HUser = $args[0]
If ([string]::IsNullOrEmpty($User))
{
$User = ""
}
#endregion
## Check if the required PowerShell Modules are installed and can be imported
Invoke-CheckInstallAndImportPSModulePrereq -ModuleName "Az.Accounts" #-Verbose
Invoke-CheckInstallAndImportPSModulePrereq -ModuleName "Az.DesktopVirtualization" #-Verbose
# NO need anymore to import the WVD 2019 Fall Release PowerShell Module
# Invoke-CheckInstallAndImportPSModulePrereq -ModuleName "Microsoft.RDInfra.RDPowerShell" -Verbose
## Testing Script output
If ($azSPCredentials = Get-AzSPStoredCredentials)
{
# Sign in to Azure with a Service Principal with Contributor Role at Subscription level
try
{
$azSPSession = Connect-AzAccount -Credential $azSPCredentials.spCreds -Tenant $($azSPCredentials.tenantID).ToString() -ServicePrincipal -WarningAction SilentlyContinue
}
catch
{
Write-Error ("A [" + $_.Exception.GetType().FullName + "] ERROR occurred. " + $_.Exception.Message)
Exit
}
# Retrieve the Subscription information for the Service Principal (that is logged on)
$azSubscription = Get-AzSubscription
try
{
#Retrieve the WVD hostPool information for this Subscription
[array]$psobjectCollection = Get-AzWvdHostPool -SubscriptionId $($azSubscription.Id.ToString()) |
ForEach-Object {
$wvdHostPool = $_
If ($wvdHostPool.Name -like "*")
{
# Retrieve the User Session information for each HostPool
Get-AzWvdUserSession -HostPoolName $wvdHostpool.Name -ResourceGroupName $($wvdHostPool.Id.Split("/")[4]) |
ForEach-Object {
$wvdUserSession = $_
If ($wvdUserSession.ActiveDirectoryUserName -like "*$User*")
{
# retrieve User Sessions per HostPool and SessionHost
$wvdUserSession | Select @{Name='HostPoolName'; Expression={$_.Name.Split("/")[0]}},
@{Name='SessionHostName'; Expression={$_.Name.Split("/")[1]}},
@{Name='UserSessionID'; Expression={$_.Name.Split("/")[2]}},
ActiveDirectoryUserName,
ApplicationType,
CreateTime,
Id,
Name,
SessionState,
Type,
UserPrincipalName,
@{Name='HostpoolResourceGroup'; Expression={$_.Id.Split("/")[4]}},
@{Name='Message'; Expression={$Message}}
# Send Message to selected user sessions!
#debug: Write-Host "Sending message $Message to user $($wvdUserSession.ActiveDirectoryUserName)" -ForegroundColor Yellow
try
{
Send-AzWvdUserSessionMessage -HostPoolName $($wvdUserSession.Name.Split("/")[0]) -SessionHostName $($wvdUserSession.Name.Split("/")[1]) -ResourceGroupName $($wvdUserSession.Id.Split("/")[4]) -UserSessionId $($wvdUserSession.Name.Split("/")[2]) -MessageTitle "WVD Admin message" -MessageBody $Message
}
catch
{
Write-Error ("A [" + $_.Exception.GetType().FullName + "] ERROR occurred. " + $_.Exception.Message)
Break
}
}
}
}
}
}
catch
{
Write-Error ("A [" + $_.Exception.GetType().FullName + "] ERROR occurred. " + $_.Exception.Message)
Exit
}
# Return the SessionHost information (limited details with Select)
Write-Host "WVD 2020 Spring Release User Session Message: " -ForegroundColor Yellow
if ($psobjectCollection.Count -gt 0)
{
$psobjectCollection | Sort-Object HostPoolName, SessionHostName | Select @{Name='HostPool'; Expression={$_.HostPoolName}}, @{Name='SessionHost'; Expression={$_.SessionHostName.Split(".")[0]}}, @{Name='SessionID'; Expression={$_.UserSessionID}}, @{Name='User'; Expression={$_.ActiveDirectoryUserName.Split("\")[1]}}, @{Name='State'; Expression={$_.SessionState}}, Message | Format-Table -AutoSize
# $psobjectCollection | Sort-Object HostPoolName, SessionHostName | Select *
}
else
{
Write-Warning "No User Session information could be retrieved"
}
}
else
{
Write-Output ""
Write-Warning "No Azure Credentials could be retrieved from the stored credentials file for this user."
Write-Output ""
}
# Disconnect the Azure Session
Disconnect-AzAccount | Out-Null