From f1c17b879743277caf1e62f84e5c87993f18727f Mon Sep 17 00:00:00 2001
From: Tim Allen <tim.allen@cloudkubed.com>
Date: Wed, 14 Aug 2024 10:09:14 +0100
Subject: [PATCH] update vm_config for screensaver timeout (#4064)

* update vm_config for screensaver timeout amnd update dotnet sdk

* update

* update

* update

* update changelog
---
 CHANGELOG.md                                  |  1 +
 .../guacamole-azure-linuxvm/porter.yaml       |  2 +-
 .../terraform/vm_config.sh                    | 24 ++++---------------
 3 files changed, 7 insertions(+), 20 deletions(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 3d8ce2dbc7..da63beea9e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -20,6 +20,7 @@ BUG FIXES:
 * Update Docs to format emojis properly ([#4027](https://github.com/microsoft/AzureTRE/issues/4027))
 * Update API and Resource Processor opentelemetry versions ([#4052](https://github.com/microsoft/AzureTRE/issues/4052))
 * Fix broken links in new Case Study Docs
+* Update Linux VM to stop screensaver locking out the user ([#4065](https://github.com/microsoft/AzureTRE/issues/4065))
 
 COMPONENTS:
 
diff --git a/templates/workspace_services/guacamole/user_resources/guacamole-azure-linuxvm/porter.yaml b/templates/workspace_services/guacamole/user_resources/guacamole-azure-linuxvm/porter.yaml
index cbd074d962..992cb02481 100644
--- a/templates/workspace_services/guacamole/user_resources/guacamole-azure-linuxvm/porter.yaml
+++ b/templates/workspace_services/guacamole/user_resources/guacamole-azure-linuxvm/porter.yaml
@@ -1,7 +1,7 @@
 ---
 schemaVersion: 1.0.0
 name: tre-service-guacamole-linuxvm
-version: 1.0.0
+version: 1.0.1
 description: "An Azure TRE User Resource Template for Guacamole (Linux)"
 dockerfile: Dockerfile.tmpl
 registry: azuretre
diff --git a/templates/workspace_services/guacamole/user_resources/guacamole-azure-linuxvm/terraform/vm_config.sh b/templates/workspace_services/guacamole/user_resources/guacamole-azure-linuxvm/terraform/vm_config.sh
index 71d7317545..944f7f25ac 100644
--- a/templates/workspace_services/guacamole/user_resources/guacamole-azure-linuxvm/terraform/vm_config.sh
+++ b/templates/workspace_services/guacamole/user_resources/guacamole-azure-linuxvm/terraform/vm_config.sh
@@ -40,7 +40,7 @@ sudo apt install -y jupyter-notebook microsoft-edge-dev
 
 ## VS Code
 echo "init_vm.sh: VS Code"
-sudo apt install -y code 
+sudo apt install -y code
 sudo apt install -y gvfs-bin || true
 
 echo "init_vm.sh: Folders"
@@ -166,24 +166,10 @@ sudo sed -i -e 's/Terminal=true/Terminal=false/g' /usr/share/applications/jupyte
 # Default Browser
 sudo update-alternatives --config x-www-browser
 
+# Prevent screen timeout
+echo "init_vm.sh: Preventing Timeout"
+sudo apt-get remove xfce4-screensaver -y
+
 ## Cleanup
 echo "init_vm.sh: Cleanup"
 sudo shutdown -r now
-
-# Prevent screen timeout 
-echo "init_vm.sh: Preventing Timeout"
-sudo touch /home/"${VM_USER}"/.config/xfce4/xfconf/xfce-perchannel-xml/xfce4-screensaver.xml
-sudo chmod 664 /home/"${VM_USER}"/.config/xfce4/xfconf/xfce-perchannel-xml/xfce4-screensaver.xml
-sudo chown "${VM_USER}":"${VM_USER}" /home/"${VM_USER}"/.config/xfce4/xfconf/xfce-perchannel-xml/xfce4-screensaver.xml
-sudo tee /home/"${VM_USER}"/.config/xfce4/xfconf/xfce-perchannel-xml/xfce4-screensaver.xml << END
-<?xml version="1.0" encoding="UTF-8"?>
-<channel name="xfce4-screensaver" version="1.0">
-  <property name="saver" type="empty">
-    <property name="mode" type="int" value="0"/>
-    <property name="enabled" type="bool" value="false"/>
-  </property>
-  <property name="lock" type="empty">
-    <property name="enabled" type="bool" value="false"/>
-  </property>
-</ channel>
-END