From 5daccac37466c089185d7424507edd4f9fa5b4af Mon Sep 17 00:00:00 2001
From: Lord Hepipud <contact@lordhepipud.de>
Date: Tue, 23 Aug 2022 16:37:18 +0200
Subject: [PATCH] Fixes exception for service recovery if service was not
 installed

---
 doc/100-General/10-Changelog.md                     | 1 +
 lib/core/windows/Disable-IcingaServiceRecovery.psm1 | 4 ++--
 lib/core/windows/Enable-IcingaServiceRecovery.psm1  | 4 ++--
 3 files changed, 5 insertions(+), 4 deletions(-)

diff --git a/doc/100-General/10-Changelog.md b/doc/100-General/10-Changelog.md
index de976ee..131d135 100644
--- a/doc/100-General/10-Changelog.md
+++ b/doc/100-General/10-Changelog.md
@@ -22,6 +22,7 @@ Released closed milestones can be found on [GitHub](https://github.com/Icinga/ic
 * [#524](https://github.com/Icinga/icinga-powershell-framework/issues/524) Fixes uninstallation process by improving the location handling of PowerShell instances with Icinga IMC or Shell
 * [#545](https://github.com/Icinga/icinga-powershell-framework/issues/545) Fixes `RemoteSource` being cleared within repository `.json` files during `Update-IcingaRepository` tasks
 * [#552](https://github.com/Icinga/icinga-powershell-framework/pull/552) Fixes file encoding for Icinga for Windows v1.10.0 to ensure the cache is always properly created with the correct encoding
+* [#553](https://github.com/Icinga/icinga-powershell-framework/pull/553) Fixes an exception caused by service recovery setting, if the required service was not installed before
 
 ### Enhancements
 
diff --git a/lib/core/windows/Disable-IcingaServiceRecovery.psm1 b/lib/core/windows/Disable-IcingaServiceRecovery.psm1
index 9a57817..678c5bf 100644
--- a/lib/core/windows/Disable-IcingaServiceRecovery.psm1
+++ b/lib/core/windows/Disable-IcingaServiceRecovery.psm1
@@ -1,6 +1,6 @@
 function Disable-IcingaServiceRecovery()
 {
-    if ($null -ne (Get-Service 'icinga2')) {
+    if ($null -ne (Get-Service 'icinga2' -ErrorAction SilentlyContinue)) {
         $ServiceStatus = Start-IcingaProcess -Executable 'sc.exe' -Arguments 'failure icinga2 reset=0 actions=none/0/none/0/none/0';
 
         if ($ServiceStatus.ExitCode -ne 0) {
@@ -10,7 +10,7 @@ function Disable-IcingaServiceRecovery()
         }
     }
 
-    if ($null -ne (Get-Service 'icingapowershell')) {
+    if ($null -ne (Get-Service 'icingapowershell' -ErrorAction SilentlyContinue)) {
         $ServiceStatus = Start-IcingaProcess -Executable 'sc.exe' -Arguments 'failure icingapowershell reset=0 actions=none/0/none/0/none/0';
 
         if ($ServiceStatus.ExitCode -ne 0) {
diff --git a/lib/core/windows/Enable-IcingaServiceRecovery.psm1 b/lib/core/windows/Enable-IcingaServiceRecovery.psm1
index 0fd3313..94c4c6d 100644
--- a/lib/core/windows/Enable-IcingaServiceRecovery.psm1
+++ b/lib/core/windows/Enable-IcingaServiceRecovery.psm1
@@ -1,6 +1,6 @@
 function Enable-IcingaServiceRecovery()
 {
-    if ($null -ne (Get-Service 'icinga2')) {
+    if ($null -ne (Get-Service 'icinga2' -ErrorAction SilentlyContinue)) {
         $ServiceStatus = Start-IcingaProcess -Executable 'sc.exe' -Arguments 'failure icinga2 reset=0 actions=restart/0/restart/0/restart/0';
 
         if ($ServiceStatus.ExitCode -ne 0) {
@@ -10,7 +10,7 @@ function Enable-IcingaServiceRecovery()
         }
     }
 
-    if ($null -ne (Get-Service 'icingapowershell')) {
+    if ($null -ne (Get-Service 'icingapowershell' -ErrorAction SilentlyContinue)) {
         $ServiceStatus = Start-IcingaProcess -Executable 'sc.exe' -Arguments 'failure icingapowershell reset=0 actions=restart/0/restart/0/restart/0';
 
         if ($ServiceStatus.ExitCode -ne 0) {