cc-2055: switch to init-d

-fix daemon being able to start multiple times
-make airtime-install shell script to call installers seperately
-

python_apps/pypo/airtime-pypo-init-d

@@ -2,12 +2,10 @@
 
 USERID=pypo
 GROUPID=pypo
-ENABLE="false"
 NAME=Airtime
-ID=airtime
 
 DAEMON=/usr/bin/airtime-pypo
-PIDFILE=/var/run/$ID.pid
+PIDFILE=/var/run/airtime.pid
 
 start () {    
         start-stop-daemon --start --background --quiet --chuid $USERID:$GROUPID --make-pidfile --pidfile $PIDFILE --startas $DAEMON
@@ -16,7 +14,7 @@ start () {
 stop () {
         # Send TERM after 5 seconds, wait at most 30 seconds.
         start-stop-daemon --stop --oknodo --retry TERM/5/0/30 --quiet --pidfile $PIDFILE
-        rm $PIDFILE
+        rm -f $PIDFILE
 }
 
 

python_apps/pypo/install/pypo-install.py

@@ -174,12 +174,10 @@ try:
   """
   
   print "Waiting for processes to start..."
-  os.system("service airtime-pypo start")
-  Popen("service airtime-pypo start".split(" "))
-
-  print "sleeping"
-  time.sleep(10)
 
+  p = Popen("/etc/init.d/airtime-pypo start", shell=True)
+  sts = os.waitpid(p.pid, 0)[1]
+  
 except Exception, e:
   print "exception:" + str(e)
   sys.exit(1)

python_apps/pypo/pypo-cli.py

@@ -109,6 +109,12 @@ if __name__ == '__main__':
     print '###########################################'
 
     signal.signal(signal.SIGINT, keyboardInterruptHandler)
+
+    #import daemonize
+    #daemonize.createDaemon()
+    #open("airtime.pid", "w").write(str(os.getpid()) + "\n")
+    #daemonize.drop_privileges("pypo", "pypo")
+    
  
     # initialize
     g = Global()
@@ -127,11 +133,9 @@ if __name__ == '__main__':
     q = Queue()
 
     pp = PypoPush(q)
-    pp.daemon = True
     pp.start()
 
     pf = PypoFetch(q)
-    pf.daemon = True
     pf.start()
 
     while True: time.sleep(3600)