Function to remove syncthing

src/freedombone-app-syncthing

@@ -37,6 +37,25 @@ SYNCTHING_PORT=22000
 SYNCTHING_SHARED_DATA=/var/lib/syncthing/SyncShared
 SYNCTHING_USER_IDS_FILE='.syncthingids'
 
+function remove_syncthing {
+	if ! grep -Fxq "install_syncthing" $COMPLETION_FILE; then
+		return
+	fi
+	iptables -D INPUT -p udp --dport $SYNCTHING_PORT -j ACCEPT
+	iptables -D INPUT -p tcp --dport $SYNCTHING_PORT -j ACCEPT
+	function_check save_firewall_settings
+	save_firewall_settings
+
+	systemctl stop syncthing
+	systemctl disable syncthing
+	apt-get -y remove --purge syncthing
+	rm /etc/systemd/system/syncthing.service
+	sed -i '/freedombone-syncthing/d' /etc/crontab
+	sed -i '/install_syncthing/d' $COMPLETION_FILE
+	sed -i '/configure_firewall_for_syncthing/d' $COMPLETION_FILE
+	systemctl restart cron
+}
+
 function configure_firewall_for_syncthing {
 	if grep -Fxq "configure_firewall_for_syncthing" $COMPLETION_FILE; then
 		return