JCT/8x8-Work-updater
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Update 8x8_Work_Updater.ps1

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CristianD
2026-09-01 13:08:54 +01:00
parent 81fb06f280
commit b9461d104a
1 changed files with 57 additions and 23 deletions
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8x8_Work_Updater.ps1
+56 -22
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@@ -1,8 +1,9 @@
# ============================================================================== # ==============================================================================
# Script Name: 8x8_Work_Updater.ps1 # Script Name: 8x8_Work_Updater.ps1
# Description: Downloads 8x8 with a progress bar, detects the active interactive # Description: Downloads 8x8 with a progress bar, detects the active interactive
# desktop user dynamically, presents the unclosable HTA countdown # desktop user, presents the unclosable HTA countdown prompt,
# prompt, installs silently, and relaunches 8x8 Work. # installs silently, relaunches 8x8 Work, and logs everything to
# C:\IntuneLogs\8x8Updater_log.txt.
# ============================================================================== # ==============================================================================
# Ensure script is running elevated # Ensure script is running elevated
@@ -13,6 +14,29 @@ if (-not ([Security.Principal.WindowsPrincipal][Security.Principal.WindowsIdenti
Add-Type -AssemblyName System.Net.Http Add-Type -AssemblyName System.Net.Http
# Configure logging directory and log file
$logDir = "C:\IntuneLogs"
$logFile = Join-Path $logDir "8x8Updater_log.txt"
if (-not (Test-Path $logDir)) {
New-Item -Path $logDir -ItemType Directory -Force | Out-Null
}
function Write-Log {
param (
[string]$Message,
[ConsoleColor]$Color = [ConsoleColor]::Gray
)
$timestamp = (Get-Date).ToString("yyyy-MM-dd HH:mm:ss")
$logLine = "[$timestamp] $Message"
# Output to Console
Write-Host $Message -ForegroundColor $Color
# Append to Log File
Add-Content -Path $logFile -Value $logLine -Force
}
$workDir = "C:\ProgramData\JCT600_8x8Update" $workDir = "C:\ProgramData\JCT600_8x8Update"
$flagFile = Join-Path $workDir "8x8_Update_Proceed.flag" $flagFile = Join-Path $workDir "8x8_Update_Proceed.flag"
$htaPromptPath = Join-Path $workDir "Show-8x8Prompt.hta" $htaPromptPath = Join-Path $workDir "Show-8x8Prompt.hta"
@@ -29,12 +53,14 @@ Set-Acl $workDir $acl
if (Test-Path $flagFile) { Remove-Item $flagFile -Force } if (Test-Path $flagFile) { Remove-Item $flagFile -Force }
Write-Log "========== Starting 8x8 Work Update Script ==========" -Color Cyan
try { try {
# -------------------------------------------------------------------------- # --------------------------------------------------------------------------
# Step 1: Download 8x8 Setup Installer with Console Progress Bar # Step 1: Download 8x8 Setup Installer with Console Progress Bar
# -------------------------------------------------------------------------- # --------------------------------------------------------------------------
$installerUrl = "https://work-desktop-assets.8x8.com/prod-publish/ga/work-64-msi-v8.36.2-3.msi" $installerUrl = "https://work-desktop-assets.8x8.com/prod-publish/ga/work-64-msi-v8.36.2-3.msi"
Write-Host "[1/4] Downloading 8x8 Work installer..." -ForegroundColor Cyan Write-Log "[1/4] Downloading 8x8 Work installer from $installerUrl..." -Color Cyan
try { try {
$httpClient = New-Object System.Net.Http.HttpClient $httpClient = New-Object System.Net.Http.HttpClient
@@ -63,22 +89,23 @@ try {
} }
} }
$outputStream.Close(); $inputStream.Close(); $httpClient.Dispose() $outputStream.Close(); $inputStream.Close(); $httpClient.Dispose()
Write-Host "`nDownload complete: $installerPath" -ForegroundColor Green Write-Host "" # Newline after progress bar
Write-Log "Download complete: $installerPath ($([math]::Round($totalBytesRead / 1MB, 2)) MB)" -Color Green
} catch { } catch {
Write-Error "`nFailed to download installer. Error: $_" Write-Log "Failed to download installer. Error: $_" -Color Red
exit 1 exit 1
} }
# -------------------------------------------------------------------------- # --------------------------------------------------------------------------
# Step 2: Generate Sleep-Safe Wall-Clock HTA Countdown Dialog # Step 2: Generate Sleep-Safe Wall-Clock HTA Countdown Dialog
# -------------------------------------------------------------------------- # --------------------------------------------------------------------------
Write-Host "[2/4] Generating sleep-safe unclosable dialog..." -ForegroundColor Cyan Write-Log "[2/4] Generating sleep-safe unclosable dialog..." -Color Cyan
$htaContent = @" $htaContent = @"
<!DOCTYPE html> <!DOCTYPE html>
<html> <html>
<head> <head>
<title>JCT600 IT Support - 8x8 Work Update</title> <title>JCT600 IT Support — 8x8 Work Update</title>
<HTA:APPLICATION <HTA:APPLICATION
ID="o8x8Update" ID="o8x8Update"
APPLICATIONNAME="JCT600 8x8 Work Update" APPLICATIONNAME="JCT600 8x8 Work Update"
@@ -179,7 +206,7 @@ try {
</script> </script>
</head> </head>
<body onload="initWindow()"> <body onload="initWindow()">
<div class="header">JCT600 - IT SUPPORT</div> <div class="header">JCT600 — IT SUPPORT</div>
<div class="message"> <div class="message">
An automatic update for 8x8 Work has been scheduled.<br> An automatic update for 8x8 Work has been scheduled.<br>
Please save active work or click <b>Update Now</b> to begin. Please save active work or click <b>Update Now</b> to begin.
@@ -195,21 +222,19 @@ try {
# -------------------------------------------------------------------------- # --------------------------------------------------------------------------
# Step 3: Detect Active Desktop User & Launch HTA Prompt # Step 3: Detect Active Desktop User & Launch HTA Prompt
# -------------------------------------------------------------------------- # --------------------------------------------------------------------------
Write-Host "[3/4] Detecting active console user and launching dialog..." -ForegroundColor Cyan Write-Log "[3/4] Detecting active console user and launching dialog..." -Color Cyan
$explorerProc = Get-Process -Name explorer -ErrorAction SilentlyContinue | Select-Object -First 1 $explorerProc = Get-Process -Name explorer -ErrorAction SilentlyContinue | Select-Object -First 1
if (-not $explorerProc) { if (-not $explorerProc) {
Write-Warning "No active interactive desktop detected. Proceeding directly to update." Write-Log "No active interactive desktop detected. Proceeding directly to update." -Color Yellow
} else { } else {
# Query owner domain\username directly from explorer process
$ownerInfo = Get-CimInstance -ClassName Win32_Process -Filter "ProcessId = $($explorerProc.Id)" | Invoke-CimMethod -MethodName GetOwner $ownerInfo = Get-CimInstance -ClassName Win32_Process -Filter "ProcessId = $($explorerProc.Id)" | Invoke-CimMethod -MethodName GetOwner
$activeUser = "$($ownerInfo.Domain)\$($ownerInfo.User)" $activeUser = "$($ownerInfo.Domain)\$($ownerInfo.User)"
Write-Host "Active Desktop User: $activeUser" -ForegroundColor Green Write-Log "Active Desktop User: $activeUser (Session ID: $($explorerProc.SessionId))" -Color Green
$taskName = "JCT600_8x8_UpdatePrompt" $taskName = "JCT600_8x8_UpdatePrompt"
# Register Scheduled Task targeting the interactive token of the active user
$action = New-ScheduledTaskAction -Execute "mshta.exe" -Argument "`"$htaPromptPath`"" $action = New-ScheduledTaskAction -Execute "mshta.exe" -Argument "`"$htaPromptPath`""
$trigger = New-ScheduledTaskTrigger -At (Get-Date).AddSeconds(2) -Once $trigger = New-ScheduledTaskTrigger -At (Get-Date).AddSeconds(2) -Once
$principal = New-ScheduledTaskPrincipal -UserId $activeUser -LogonType Interactive -RunLevel Limited $principal = New-ScheduledTaskPrincipal -UserId $activeUser -LogonType Interactive -RunLevel Limited
@@ -218,18 +243,19 @@ try {
Register-ScheduledTask -TaskName $taskName -Action $action -Trigger $trigger -Principal $principal -Settings $settings -Force | Out-Null Register-ScheduledTask -TaskName $taskName -Action $action -Trigger $trigger -Principal $principal -Settings $settings -Force | Out-Null
Start-ScheduledTask -TaskName $taskName | Out-Null Start-ScheduledTask -TaskName $taskName | Out-Null
Write-Host "Dialog prompt active. Waiting for user action or 1-hour expiration..." -ForegroundColor Yellow Write-Log "Dialog prompt active. Waiting for user action or 1-hour expiration..." -Color Yellow
while (-not (Test-Path $flagFile)) { while (-not (Test-Path $flagFile)) {
Start-Sleep -Seconds 2 Start-Sleep -Seconds 2
} }
Write-Log "User action/timeout received. Proceeding with installation." -Color Green
Unregister-ScheduledTask -TaskName $taskName -Confirm:$false -ErrorAction SilentlyContinue Unregister-ScheduledTask -TaskName $taskName -Confirm:$false -ErrorAction SilentlyContinue
} }
# -------------------------------------------------------------------------- # --------------------------------------------------------------------------
# Step 4: Close 8x8 Processes & Install Silently # Step 4: Close 8x8 Processes & Install Silently
# -------------------------------------------------------------------------- # --------------------------------------------------------------------------
Write-Host "[4/4] Stopping 8x8 processes and installing silently..." -ForegroundColor Cyan Write-Log "[4/4] Stopping active 8x8 processes and installing silently..." -Color Cyan
$targetProcesses = Get-Process | Where-Object { $targetProcesses = Get-Process | Where-Object {
$_.ProcessName -like "*8x8*" -or $_.MainWindowTitle -like "*8x8*" $_.ProcessName -like "*8x8*" -or $_.MainWindowTitle -like "*8x8*"
@@ -237,25 +263,29 @@ try {
if ($targetProcesses) { if ($targetProcesses) {
foreach ($proc in $targetProcesses) { foreach ($proc in $targetProcesses) {
Write-Log "Stopping process: $($proc.ProcessName) (PID: $($proc.Id))" -Color Yellow
Stop-Process -Id $proc.Id -Force -ErrorAction SilentlyContinue Stop-Process -Id $proc.Id -Force -ErrorAction SilentlyContinue
} }
Start-Sleep -Seconds 3 Start-Sleep -Seconds 3
} }
$msiArgs = "/i `"$installerPath`" /quiet /norestart" $msiLogPath = Join-Path $logDir "8x8_MSI_Install.log"
$msiArgs = "/i `"$installerPath`" /quiet /norestart /lv* `"$msiLogPath`""
Write-Log "Executing: msiexec.exe $msiArgs" -Color Cyan
$installJob = Start-Process msiexec.exe -ArgumentList $msiArgs -Wait -PassThru $installJob = Start-Process msiexec.exe -ArgumentList $msiArgs -Wait -PassThru
if ($installJob.ExitCode -ne 0 -and $installJob.ExitCode -ne 3010) { if ($installJob.ExitCode -ne 0 -and $installJob.ExitCode -ne 3010) {
Write-Error "Installation failed with exit code $($installJob.ExitCode)." Write-Log "MSI Installation failed with exit code $($installJob.ExitCode)." -Color Red
exit $installJob.ExitCode exit $installJob.ExitCode
} }
Write-Host "Installation completed successfully." -ForegroundColor Green Write-Log "MSI Installation completed successfully with ExitCode $($installJob.ExitCode)." -Color Green
# -------------------------------------------------------------------------- # --------------------------------------------------------------------------
# Step 5: Relaunch 8x8 Work in Active User Session # Step 5: Relaunch 8x8 Work in Active User Session
# -------------------------------------------------------------------------- # --------------------------------------------------------------------------
Write-Host "Launching 8x8 Work..." -ForegroundColor Cyan Write-Log "Launching updated 8x8 Work..." -Color Cyan
$possiblePaths = @( $possiblePaths = @(
"${env:ProgramFiles}\8x8 Inc\8x8 Work\8x8 Work.exe", "${env:ProgramFiles}\8x8 Inc\8x8 Work\8x8 Work.exe",
@@ -278,17 +308,21 @@ try {
Start-Sleep -Seconds 4 Start-Sleep -Seconds 4
Unregister-ScheduledTask -TaskName $launchTask -Confirm:$false -ErrorAction SilentlyContinue Unregister-ScheduledTask -TaskName $launchTask -Confirm:$false -ErrorAction SilentlyContinue
Write-Host "8x8 Work launched successfully." -ForegroundColor Green Write-Log "8x8 Work launched successfully for $activeUser." -Color Green
} else { } else {
Start-Process "explorer.exe" -ArgumentList "`"$exePath`"" Start-Process "explorer.exe" -ArgumentList "`"$exePath`""
Write-Log "8x8 Work started via explorer.exe fallback." -Color Green
} }
} else { } else {
Write-Warning "Could not locate 8x8 Work executable." Write-Log "Could not locate 8x8 Work executable on disk." -Color Yellow
} }
} catch {
Write-Log "Unexpected script error: $_" -Color Red
} finally { } finally {
Write-Host "Cleaning up temporary files..." -ForegroundColor Gray Write-Log "Cleaning up temporary files..." -Color Gray
if (Test-Path $workDir) { if (Test-Path $workDir) {
Remove-Item $workDir -Recurse -Force -ErrorAction SilentlyContinue Remove-Item $workDir -Recurse -Force -ErrorAction SilentlyContinue
} }
Write-Log "========== 8x8 Work Update Script Finished ==========" -Color Cyan
} }