From b4aa9f24cd721489c01729766a7dbdf9321d6952 Mon Sep 17 00:00:00 2001
From: Andreas Lindemark <andreas.lindemark@liu.se>
Date: Wed, 2 Apr 2025 18:36:20 +0200
Subject: [PATCH] Moved this script from another folder
---
Windows/ZabbixAgent/RemoveZabbix.ps1 | 178 +++++++++++++++++++++++++++
1 file changed, 178 insertions(+)
create mode 100644 Windows/ZabbixAgent/RemoveZabbix.ps1
diff --git a/Windows/ZabbixAgent/RemoveZabbix.ps1 b/Windows/ZabbixAgent/RemoveZabbix.ps1
new file mode 100644
index 0000000..c05e2d3
--- /dev/null
+++ b/Windows/ZabbixAgent/RemoveZabbix.ps1
@@ -0,0 +1,178 @@
+<#=======================================================
+ Remove Zabbix Agent and Zabbix Agent 2 and clean up
+=======================================================#>
+
+# Start the Script
+Write-Host "Starting script execution..."
+
+# Determine the name of the currently executing script without the extension
+$scriptName = [System.IO.Path]::GetFileNameWithoutExtension($MyInvocation.MyCommand.Name)
+
+# Set the log file path based on the script name
+$transcriptPath = "C:\Install Logs\$scriptName.log"
+
+# Start Transcript
+Start-Transcript -Path $transcriptPath
+
+# Initialize a flag to track if any uninstallation or removal has occurred
+$changesMade = $false
+
+# Function to check if a Chocolatey package is installed
+function Test-PackageInstalled {
+ param (
+ [string]$PackageName
+ )
+ $installedPackages = choco list --exact $PackageName
+ return $installedPackages -match "^$PackageName"
+}
+
+# Function to check if a service exists
+function Test-Service {
+ param (
+ [string]$ServiceName
+ )
+ return $null -ne (Get-Service -Name $ServiceName -ErrorAction SilentlyContinue)
+}
+
+# Function to stop a service if it exists
+function Stop-ServiceIfExists {
+ param (
+ [string]$ServiceName,
+ [ref]$changesMade
+ )
+ if (Test-Service -ServiceName $ServiceName) {
+ Write-Output "Stopping service: $ServiceName"
+ Stop-Service -Name $ServiceName -Force -ErrorAction SilentlyContinue
+ $changesMade.Value = $true
+ } else {
+ Write-Output "Service $ServiceName not found. No action taken."
+ }
+}
+
+# Function to uninstall a Chocolatey package if it exists
+function Uninstall-ChocoPackageIfExists {
+ param (
+ [string]$PackageName,
+ [ref]$changesMade
+ )
+ if (Test-PackageInstalled -PackageName $PackageName) {
+ Write-Output "Uninstalling package: $PackageName"
+ choco uninstall -y $PackageName
+ $changesMade.Value = $true
+ } else {
+ Write-Output "Package $PackageName not found. No action taken."
+ }
+}
+
+# Function to remove remaining files and registry entries
+function Remove-ZabbixAgentRemnants {
+ param (
+ [string]$AgentName,
+ [string]$InstallPath,
+ [string]$ServiceName,
+ [ref]$changesMade
+ )
+
+ # Stop and remove the service
+ Stop-ServiceIfExists -ServiceName $ServiceName -changesMade ([ref]$changesMade)
+ if (Test-Service -ServiceName $ServiceName) {
+ Write-Output "Removing service: $ServiceName"
+ sc.exe delete $ServiceName
+ $changesMade.Value = $true
+ }
+
+ # Remove installation directory
+ if (Test-Path -Path $InstallPath) {
+ Write-Output "Removing directory: $InstallPath"
+ Remove-Item -Path $InstallPath -Recurse -Force
+ $changesMade.Value = $true
+ }
+
+ # Remove registry entries
+ $registryPaths = @(
+ "HKLM:\SOFTWARE\$AgentName",
+ "HKLM:\SYSTEM\CurrentControlSet\Services\$ServiceName",
+ "HKLM:\SYSTEM\CurrentControlSet\Services\EventLog\Application\$AgentName"
+ )
+ foreach ($path in $registryPaths) {
+ if (Test-Path -Path $path) {
+ Write-Output "Removing registry path: $path"
+ Remove-Item -Path $path -Recurse -Force
+ $changesMade.Value = $true
+ }
+ }
+}
+
+# Function to search for Zabbix files in specified paths
+function Search-ZabbixFiles {
+ param (
+ [string]$searchPath,
+ [string]$searchPattern
+ )
+ Write-Output "Searching for Zabbix files in $searchPath..."
+ $files = Get-ChildItem -Path $searchPath -Recurse -Filter $searchPattern -ErrorAction SilentlyContinue
+ foreach ($file in $files) {
+ Write-Output "Found file: $($file.FullName)"
+ }
+}
+
+# Remove Zabbix Agent
+Write-Output "Stop Zabbix Agent service and uninstall."
+Stop-ServiceIfExists -ServiceName "Zabbix Agent" -changesMade ([ref]$changesMade)
+Uninstall-ChocoPackageIfExists -PackageName "zabbix-agent" -changesMade ([ref]$changesMade)
+Remove-ZabbixAgentRemnants -AgentName "Zabbix Agent" -InstallPath "C:\Program Files\Zabbix Agent" -ServiceName "Zabbix Agent" -changesMade ([ref]$changesMade)
+
+# Remove Zabbix Agent 2
+Write-Output "Stop Zabbix Agent 2 service and uninstall."
+Stop-ServiceIfExists -ServiceName "Zabbix Agent 2" -changesMade ([ref]$changesMade)
+Uninstall-ChocoPackageIfExists -PackageName "zabbix-agent2" -changesMade ([ref]$changesMade)
+Remove-ZabbixAgentRemnants -AgentName "Zabbix Agent 2" -InstallPath "C:\Program Files\Zabbix Agent 2" -ServiceName "Zabbix Agent 2" -changesMade ([ref]$changesMade)
+
+# Search for Zabbix files in specified paths
+Search-ZabbixFiles -searchPath "C:\ProgramData\chocolatey\.chocolatey" -searchPattern "*zabbix*"
+Search-ZabbixFiles -searchPath "C:\ProgramData\chocolatey" -searchPattern "*zabbix*"
+Search-ZabbixFiles -searchPath "C:\ProgramData\ChocolateyHttpCache" -searchPattern "*zabbix*"
+
+# Inform that a reboot should be done if any changes were made
+if ($changesMade) {
+ Write-Host ""
+ Write-Host "A reboot should be done before reinstalling any of the Zabbix agents." -ForegroundColor Yellow
+ Write-Host ""
+
+ # Windows GUI popup to remind about reboot
+ Add-Type -AssemblyName System.Windows.Forms
+ $popup = New-Object System.Windows.Forms.Form
+ $popup.Text = "Reboot Reminder"
+ $popup.Size = New-Object System.Drawing.Size(300,150)
+ $popup.StartPosition = "CenterScreen"
+
+ $label = New-Object System.Windows.Forms.Label
+ $label.Text = "A reboot should be done before reinstalling any of the Zabbix agents."
+ $label.AutoSize = $true
+ $label.Location = New-Object System.Drawing.Point(10,20)
+ $popup.Controls.Add($label)
+
+ $rebootButton = New-Object System.Windows.Forms.Button
+ $rebootButton.Text = "Reboot"
+ $rebootButton.Location = New-Object System.Drawing.Point(50,70)
+ $rebootButton.Add_Click({
+ Restart-Computer -Force
+ })
+ $popup.Controls.Add($rebootButton)
+
+ $cancelButton = New-Object System.Windows.Forms.Button
+ $cancelButton.Text = "Cancel"
+ $cancelButton.Location = New-Object System.Drawing.Point(150,70)
+ $cancelButton.Add_Click({
+ $popup.Close()
+ })
+ $popup.Controls.Add($cancelButton)
+
+ $popup.ShowDialog()
+}
+
+# Stop Transcript
+Write-Host "Stopping transcript..."
+Stop-Transcript
+
+Write-Host "Script execution completed."
\ No newline at end of file
--
GitLab