net/baresip/files/baresip.init

   1 #!/bin/sh /etc/rc.common
   2 # Copyright (C) 2017 OpenWrt.org
   3
   4 START=92
   5
   6 USE_PROCD=1
   7
   8 #PROCD_DEBUG=1
   9
  10 DAEMON=baresip
  11 DEFAULT=/etc/default/$DAEMON
  12 LOGGER="/usr/bin/logger -p user.err -s -t $DAEMON"
  13 OPTIONS=
  14 PROG=/usr/bin/$DAEMON
  15 TIMEOUT=30
  16
  17 [ -f $DEFAULT ] && . $DEFAULT
  18
  19 start_service() {
  20   local dir=
  21
  22   if [ "$ENABLE_BARESIP" != yes ]; then
  23     $LOGGER User configuration incomplete - not starting $DAEMON
  24     $LOGGER Check ENABLE_BARESIP in $DEFAULT
  25     exit 1
  26   fi
  27
  28   procd_open_instance
  29   procd_set_param command $PROG
  30   procd_append_param command \
  31     -f /etc/$DAEMON \
  32     $OPTIONS
  33   procd_set_param pidfile /var/run/${DAEMON}.pid
  34   # forward stderr to logd
  35   procd_set_param stderr 1
  36   # forward stdout to logd
  37   #procd_set_param stdout 1
  38   procd_set_param user $DAEMON
  39   procd_close_instance
  40 }
  41
  42 stop_service() {
  43   local retval=
  44   local mypid=
  45   local timeout=$TIMEOUT
  46
  47   pgrep $DAEMON &> /dev/null
  48   [ $? -ne 0 ] && exit 0
  49
  50   [ -f /var/run/${DAEMON}.pid ]
  51   retval=$?
  52
  53   # init script could find itself in a scenario where baresip was started
  54   # very recently, so make it wait a while for a pid file to appear
  55   while [ $retval -ne 0 -a $timeout -gt 0 ]; do
  56     sleep 1
  57     [ -f /var/run/${DAEMON}.pid ]
  58     retval=$?
  59     timeout=$(($timeout-1))
  60   done
  61
  62   [ $retval -eq 0 ] || {
  63     $LOGGER PID file does not exist
  64     exit 1
  65   }
  66
  67   mypid=$(cat /var/run/${DAEMON}.pid)
  68
  69   [ "$mypid" -gt 1 ] 2> /dev/null || {
  70     $LOGGER PID file contains garbage
  71     exit 1
  72   }
  73
  74   timeout=$TIMEOUT
  75   kill $mypid 2>/dev/null
  76   pgrep $DAEMON | grep -w $mypid &>/dev/null
  77   retval=$?
  78
  79   while [ $retval -eq 0 -a $timeout -gt 0 ]; do
  80     sleep 10
  81     pgrep $DAEMON | grep -w $mypid &>/dev/null
  82     retval=$?
  83     [ $retval -eq 0 ] && kill $mypid 2>/dev/null
  84     timeout=$(($timeout-10))
  85   done
  86
  87   [ $retval -ne 1 ] && {
  88     $LOGGER Failed to stop $DAEMON
  89     exit 1
  90   }
  91 }