users for snapclient and snapserver daemon

server/debian/snapserver.init

@@ -45,12 +45,18 @@ fi
 #
 do_start()
 {
+	PIDDIR=$(dirname "$PIDFILE")
+	if [ ! -d "$PIDDIR" ]; then
+			mkdir -m 0755 $PIDDIR
+			chown snapserver:nogroup $PIDDIR
+	fi
+
 	# Return
 	#   0 if daemon has been started
 	#   1 if daemon was already running
 	#   2 if daemon could not be started
-	start-stop-daemon --start --quiet --pidfile $PIDFILE --exec $DAEMON --chuid snapcast --test > /dev/null || return 1
-	start-stop-daemon --start --quiet --pidfile $PIDFILE --exec $DAEMON --chuid snapcast -- $SNAPSERVER_OPTS || return 2
+	start-stop-daemon --start --quiet --pidfile "$PIDFILE" --exec "$DAEMON" --test > /dev/null || return 1
+	start-stop-daemon --start --quiet --pidfile "$PIDFILE" --exec "$DAEMON" -- $SNAPSERVER_OPTS || return 2
 	# Add code here, if necessary, that waits for the process to be ready
 	# to handle requests from services started subsequently which depend
 	# on this one.  As a last resort, sleep for some time.

server/debian/snapserver.postinst

@@ -0,0 +1,16 @@
+#!/bin/sh
+
+set -e
+
+umask 0022
+ACTION="$1"
+VERSION="$2"
+
+if [ "$ACTION" = "configure" ]; then
+	# add the snapserver user
+	if ! getent passwd snapserver >/dev/null; then
+		adduser --quiet --ingroup nogroup --system --no-create-home snapserver
+	fi
+fi
+
+#DEBHELPER#

server/debian/snapserver.postrm

@@ -0,0 +1,17 @@
+#!/bin/sh
+
+set -e
+
+if [ "$1" = "purge" ]; then
+	# clean up all statoverrides that belonged to snapserver, so the
+	# snapserver system user can be removed cleanly
+	for i in $(dpkg-statoverride --list | awk '/^snapserver / {print $4}'); do
+		if dpkg-statoverride --list --quiet "$i" >/dev/null; then
+			dpkg-statoverride --force --quiet --remove "$i"
+		fi
+	done
+
+	deluser --quiet --system snapserver > /dev/null || true
+fi
+
+#DEBHELPER#