From 19c74d4a56c353556c6f6b4f62e642c2bafc24e1 Mon Sep 17 00:00:00 2001
From: Christian Rößler
Date: Tue, 25 Jun 2019 16:38:25 +0200
Subject: [run-virt] Linux scripts +adminrun

---
 .../vmchooser/data/linux/includes/90_runscript.inc | 99 ++++++++++++----------
 1 file changed, 52 insertions(+), 47 deletions(-)

(limited to 'core/modules/run-virt/data/opt/openslx/vmchooser/data/linux/includes/90_runscript.inc')

diff --git a/core/modules/run-virt/data/opt/openslx/vmchooser/data/linux/includes/90_runscript.inc b/core/modules/run-virt/data/opt/openslx/vmchooser/data/linux/includes/90_runscript.inc
index 2b291dfc..6536d9a5 100755
--- a/core/modules/run-virt/data/opt/openslx/vmchooser/data/linux/includes/90_runscript.inc
+++ b/core/modules/run-virt/data/opt/openslx/vmchooser/data/linux/includes/90_runscript.inc
@@ -1,9 +1,55 @@
 function wait_for_wm()
 {
 	# This just waits until there's a window manager.
+	logger "openslx utility: wait_for_wm: Waiting for window manager."
 	while [[ "$(DISPLAY=:0.0 XAUTHORITY=${XAUTHORITY} xprop -root _NET_SUPPORTING_WM_CHECK)" =~ "no such atom" ]]; do
 		sleep 2
 	done
+	logger "openslx utility: wait_for_wm: Window manager detected."
+}
+
+function runscript_visibility()
+{
+	local SCRIPT="$1"
+	local USERPART="$2"
+	local VISIBILITY="$3"
+
+	case "$VISIBILITY" in
+	0)	# 0=hidden
+		logger "openslx utility: runscript_visibility: Starting script $SCRIPT hidden(${VISIBILITY}): $USERPART"
+		$USERPART "$SCRIPT"
+		;;
+	1)	# 1=normal
+		get_xauthfile
+		wait_for_wm
+		if [ -n "$USERPART" ]; then
+			logger "openslx utility: runscript_visibility: Starting script $SCRIPT maximised(${VISIBILITY}), no USERPART."
+			DISPLAY=:0.0 XAUTHORITY="${XAUTHORITY}" $USERPART "xterm $SCRIPT"
+		else
+			logger "openslx utility: runscript_visibility: Starting script $SCRIPT maximised(${VISIBILITY}), $USERPART."
+			DISPLAY=:0.0 XAUTHORITY="${XAUTHORITY}" $USERPART xterm "$SCRIPT"
+		fi
+		;;
+	2)	# 2=minimized (xterm -iconic)
+		logger "openslx utility: runscript_visibility: starting script $SCRIPT minimised(${VISIBILITY}). $USERPART"
+		get_xauthfile
+		wait_for_wm
+
+		# Truly not the best way to wait until the desktop environment is ready, but there's no common way to
+		# check for DE readiness. Until then, we'll sleep.
+		# sleep 20
+		if [ -n "$USERPART" ]; then
+			logger "openslx utility: runscript_visibility: Starting script $SCRIPT minimised(${VISIBILITY}), no USERPART."
+			DISPLAY=:0.0 XAUTHORITY="${XAUTHORITY}" $USERPART "xterm -iconic $SCRIPT"
+		else
+			logger "openslx utility: runscript_visibility: Starting script $SCRIPT minimised(${VISIBILITY}), $USERPART."
+			DISPLAY=:0.0 XAUTHORITY="${XAUTHORITY}" $USERPART xterm -iconic "$SCRIPT"
+		fi
+		;;
+	*)	# *=?
+		logger "openslx utility: runscript_visibility: script $SCRIPT unkown scriptVisibility $SCRIPTVISIBILITY."
+		;;
+	esac
 }
 
 function runscript()
@@ -16,52 +62,11 @@ function runscript()
 		if [ -f "$DISKMOUNTDIR/runscript${SCRIPTEXT}" ]; then
 			logger "openslx utility: runscript: found script $DISKMOUNTDIR/runscript${SCRIPTEXT}."
 			logger "openslx utility: runscript: script options: scriptuser: ${SCRIPTUSER}, scriptvisibility: ${SCRIPTVISIBILITY}."
-
-			case "$SCRIPTUSER" in
-				0)	USERPART=""
-					;;
-				1)	USERPART=" su -c - $LOCALUSER "
-					;;
-				*)	logger "openslx utility: runscript: Unknown script user or script user not set. Running as user ${LOCALUSER}."
-					# USERPART=""	# old default: Running as root
-					USERPART=" su -c - $LOCALUSER "
-					;;
-			esac
-			case "$SCRIPTVISIBILITY" in
-				0) 	# 0=hidden
-					logger "openslx utility: runscript: Starting script hidden."
-					echo "$USERPART $DISKMOUNTDIR/runscript${SCRIPTEXT}"
-					$USERPART "$DISKMOUNTDIR/runscript${SCRIPTEXT}" &
-					;;
-				1) 	# 1=normal
-					logger "openslx utility: runscript: Starting script maximised."
-					get_xauthfile
-					wait_for_wm
-					if [ -n "$USERPART" ]; then
-						DISPLAY=:0.0 XAUTHORITY="${XAUTHORITY}" $USERPART "xterm $DISKMOUNTDIR/runscript${SCRIPTEXT}" &
-					else
-						DISPLAY=:0.0 XAUTHORITY="${XAUTHORITY}" $USERPART xterm "$DISKMOUNTDIR/runscript${SCRIPTEXT}" &
-					fi
-					;;
-				2) 	# 2=minimized (xterm -iconic)
-					logger "openslx utility: runscript: starting script minimised."
-					get_xauthfile
-					wait_for_wm
-
-					# Truly not the best way to wait until the desktop environment is ready, but there's no common way to
-					# check for DE readiness. Until then, we'll sleep.
-					sleep 20
-					if [ -n "$USERPART" ]; then
-						DISPLAY=:0.0 XAUTHORITY="${XAUTHORITY}" $USERPART "xterm -iconic $DISKMOUNTDIR/runscript${SCRIPTEXT}" &
-					else
-						DISPLAY=:0.0 XAUTHORITY="${XAUTHORITY}" $USERPART xterm -iconic "$DISKMOUNTDIR/runscript${SCRIPTEXT}" &
-					fi
-					;;
-				*)	# *=?
-					logger "openslx utility: runscript: unkown scriptVisibility $SCRIPTVISIBILITY."
-					;;
-			esac
-
+			set_userpart
+			runscript_visibility "$DISKMOUNTDIR/runscript${SCRIPTEXT}" "$USERPART" "$SCRIPTVISIBILITY" &
+			SCRIPTPID=$!
+			wait $SCRIPTPID
+			ERR=$?
 			if [ "$ERR" -eq 0 ]; then
 				logger "openslx utility: runscript: runscript${SCRIPTEXT} ok, errorlevel ${ERR}."
 			else
@@ -72,7 +77,7 @@ function runscript()
 		fi
 	else
 		logger "openslx utility: runscript: Could not find $SLXCONFIGFILE."
-		exit 1
+		return 1
 	fi
 }
 
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