CC-3206: Add ability to do Airtime upgrade without restarting liquidsoap

-done

python_apps/pypo/airtime-playout-init-d

@@ -34,7 +34,7 @@ liquidsoap_stop () {
         rm -f $PIDFILE1
 }
 
-pypo_stop () {
+stop_pypo () {
         monit unmonitor airtime-playout >/dev/null 2>&1
         
         # Send TERM after 5 seconds, wait at most 30 seconds.
@@ -132,6 +132,12 @@ case "${1:-''}" in
            start-liquidsoap
            echo "Done."
         ;;
+  'pypo-stop')
+           # restart commands here
+           echo -n "Restarting Pypo: "
+           stop_pypo
+           echo "Done."
+        ;;
   *)      # no parameter specified
         echo "Usage: $SELF start|stop|restart|status"
         exit 1

python_apps/pypo/install/pypo-initialize.py

@@ -109,7 +109,7 @@ try:
         sts = os.waitpid(p.pid, 0)[1]
     else:
         print " * Keeping any previous Liquidsoap instances running"
-        p = Popen("/etc/init.d/airtime-playout pypo_stop", shell=True)
+        p = Popen("/etc/init.d/airtime-playout pypo-stop", shell=True)
         sts = os.waitpid(p.pid, 0)[1]
     p = Popen("/etc/init.d/airtime-playout start-no-monit", shell=True)
     sts = os.waitpid(p.pid, 0)[1]