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Added ability to auto-pause following period of inactivity.

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This commit is contained in:
Rohan Barar 2024-07-28 22:55:38 +10:00
parent 2f8cf846ea
commit 3b8565fa46
3 changed files with 95 additions and 0 deletions
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2
README.md
View File

@ -302,6 +302,8 @@ RDP_PASS="MyWindowsPassword"
#RDP_FLAGS=""
#MULTIMON="true"
#DEBUG="true"
#AUTOPAUSE="on" # Acceptable values are 'on' and 'off'.
#AUTOPAUSE_TIME="300" # Seconds before pausing Windows due to inactivity. Ignored if AUTOPAUSE 'off'.
#FREERDP_COMMAND="xfreerdp"
```

91
bin/winapps
View File

@ -46,11 +46,33 @@ WAFLAVOR="docker"
RDP_FLAGS=""
FREERDP_COMMAND=""
RDP_SCALE=100
AUTOPAUSE="on"
AUTOPAUSE_TIME="300"
MULTIMON="false"
DEBUG="true"
MULTI_FLAG=""
# OTHER
FREERDP_PID=-1
### TRAPS ###
# Catch SIGINT (CTRL+C) to call 'waCleanUp'.
trap waCleanUp SIGINT
### FUNCTIONS ###
# Name: 'waCleanUp'
# Role: Clean up remains prior to exit.
waCleanUp() {
# Kill FreeRDP.
[ "$FREERDP_PID" -gt 0 ] && kill -9 "$FREERDP_PID" &>/dev/null
# Remove '.cproc' file.
[ -f "${APPDATA_PATH}/FreeRDP_Process_${FREERDP_PID}.cproc" ] && rm "${APPDATA_PATH}/FreeRDP_Process_${FREERDP_PID}.cproc" &>/dev/null
# Terminate script.
exit 1
}
# Name: 'waThrowExit'
# Role: Throw an error message and exit the script.
function waThrowExit() {
@ -285,6 +307,11 @@ function waCheckVMRunning() {
dprint "WINDOWS SHUT OFF. BOOTING WINDOWS."
notify-send --expire-time=4000 --icon="dialog-info" --app-name="WinApps" --urgency="low" "WinApps" "Booting Windows."
virsh start "$VM_NAME" &>/dev/null || EXIT_STATUS=$EC_FAIL_START
if (virsh list --state-paused --name | xargs | grep -wq "$VM_NAME"); then
dprint "WINDOWS PAUSED. RESUMING WINDOWS."
notify-send --expire-time=4000 --icon="dialog-info" --app-name="WinApps" --urgency="low" "WinApps" "Resuming Windows."
virsh resume "$VM_NAME" &>/dev/null || EXIT_STATUS=$EC_FAIL_RESUME
fi
elif (virsh list --state-paused --name | xargs | grep -wq "$VM_NAME"); then
dprint "WINDOWS PAUSED. RESUMING WINDOWS."
notify-send --expire-time=4000 --icon="dialog-info" --app-name="WinApps" --urgency="low" "WinApps" "Resuming Windows."
@ -476,6 +503,9 @@ function waRunCommand() {
/wm-class:"Microsoft Windows" \
/t:"Windows RDP Session [$RDP_IP]" \
/v:"$RDP_IP" &>/dev/null &
# Capture the process ID.
FREERDP_PID=$!
elif [ "$1" = "manual" ]; then
# Open specified application.
dprint "MANUAL: ${2}"
@ -494,6 +524,9 @@ function waRunCommand() {
"$MULTI_FLAG" \
/app:program:"$2" \
/v:"$RDP_IP" &>/dev/null &
# Capture the process ID.
FREERDP_PID=$!
else
# Script summoned from right-click menu with officially supported application name plus/minus a file path.
if [ -e "${SCRIPT_DIR_PATH}/../apps/${1}/info" ]; then
@ -530,6 +563,9 @@ function waRunCommand() {
/wm-class:"$FULL_NAME" \
/app:program:"$WIN_EXECUTABLE",icon:"$ICON",name:"$FULL_NAME" \
/v:"$RDP_IP" &>/dev/null &
# Capture the process ID.
FREERDP_PID=$!
else
# Convert path from UNIX to Windows style.
FILE_PATH=$(echo "$2" | sed \
@ -554,6 +590,57 @@ function waRunCommand() {
/wm-class:"$FULL_NAME" \
/app:program:"$WIN_EXECUTABLE",icon:"$ICON",name:$"FULL_NAME",cmd:\""$FILE_PATH"\" \
/v:"$RDP_IP" &>/dev/null &
# Capture the process ID.
FREERDP_PID=$!
fi
fi
if [ "$FREERDP_PID" -ne -1 ]; then
# Create a file with the process ID.
touch "${APPDATA_PATH}/FreeRDP_Process_${FREERDP_PID}.cproc"
# Wait for the process to terminate.
# Note: RemoteApp sessions take, at minimum, 20 seconds to be terminated by the Windows server.
# Source: https://techcommunity.microsoft.com/t5/security-compliance-and-identity/terminal-services-remoteapp-8482-session-termination-logic/ba-p/246566
wait $FREERDP_PID
# Remove the file with the process ID.
rm "${APPDATA_PATH}/FreeRDP_Process_${FREERDP_PID}.cproc" &>/dev/null
fi
}
# Name: 'waCheckIdle'
# Role: Suspend Windows if idle.
function waCheckIdle() {
# Declare variables
local TIME_INTERVAL=10
local TIME_ELAPSED=0
local SUSPEND_WINDOWS=0
# Check if there are no WinApps-related FreeRDP processes running.
if ! ls "$APPDATA_PATH"/FreeRDP_Process_*.cproc &>/dev/null; then
SUSPEND_WINDOWS=1
while (( TIME_ELAPSED < AUTOPAUSE_TIME )); do
if ls "$APPDATA_PATH"/FreeRDP_Process_*.cproc &>/dev/null; then
SUSPEND_WINDOWS=0
break
fi
sleep $TIME_INTERVAL
TIME_ELAPSED=$((TIME_ELAPSED + TIME_INTERVAL))
done
fi
# Hibernate/Pause Windows.
if [ "$SUSPEND_WINDOWS" -eq 1 ]; then
dprint "IDLE FOR ${AUTOPAUSE_TIME} SECONDS. SUSPENDING WINDOWS."
notify-send --expire-time=8000 --icon="info" --app-name="WinApps" --urgency="low" "WinApps" "Pausing Windows due to inactivity."
if [ "$WAFLAVOR" = "docker" ]; then
docker compose --file "$COMPOSE_PATH" pause &>/dev/null
elif [ "$WAFLAVOR" = "podman" ]; then
podman-compose --file "$COMPOSE_PATH" pause &>/dev/null
elif [ "$WAFLAVOR" = "libvirt" ]; then
virsh suspend "$VM_NAME" &>/dev/null
fi
fi
}
@ -587,4 +674,8 @@ fi
waCheckPortOpen
waRunCommand "$@"
if [[ "$AUTOPAUSE" == "on" ]]; then
waCheckIdle
fi
dprint "END"

2
installer.sh
View File

@ -82,6 +82,8 @@ RDP_PASS=\"MyWindowsPassword\"
#RDP_FLAGS=\"\"
#MULTIMON=\"true\"
#DEBUG=\"true\"
#AUTOPAUSE=\"on\" # Acceptable values are 'on' and 'off'.
#AUTOPAUSE_TIME=\"300\" # Seconds before pausing Windows due to inactivity. Ignored if AUTOPAUSE 'off'.
#FREERDP_COMMAND=\"xfreerdp\""
### GLOBAL VARIABLES ###