net/freeswitch-stable/files/freeswitch.init

   1 #!/bin/sh /etc/rc.common
   2 # Copyright (C) 2017 OpenWrt.org
   3
   4 START=90
   5
   6 USE_PROCD=1
   7
   8 #PROCD_DEBUG=1
   9
  10 FS=freeswitch
  11 DEFAULT=/etc/default/$FS
  12 LOGGER="/usr/bin/logger -p user.err -s -t $FS"
  13 OPTIONS=
  14 PROG=/usr/bin/$FS
  15 TIMEOUT=30
  16
  17 [ -f $DEFAULT ] && . $DEFAULT
  18
  19 fs_user="${FS_USER:-$FS}"
  20 fs_group="${FS_GROUP:-$FS}"
  21
  22 fs_dir_etc="/etc/$FS"
  23 fs_dir_localstate="/var/lib/$FS"
  24 fs_dir_run="/var/run/$FS"
  25
  26 fs_dir_cache="${FS_DIR_CACHE:-/tmp/$FS/cache}"
  27 fs_dir_db="${FS_DIR_DB:-/tmp/$FS/db}"
  28 fs_dir_log="${FS_DIR_LOG:-/tmp/$FS/log}"
  29 fs_dir_recordings="${FS_DIR_RECORDINGS:-/tmp/$FS/recordings}"
  30 fs_dir_storage="${FS_DIR_STORAGE:-/tmp/$FS/storage}"
  31 fs_dir_temp="${FS_DIR_TEMP:-/tmp/$FS/temp}"
  32
  33 start_service() {
  34   local dir=
  35
  36   if [ -f "/etc/${FS}_disabled" ]; then
  37     $LOGGER File \"/etc/${FS}_disabled\" exists
  38     $LOGGER Remove it once your configuration is set up
  39     exit 1
  40   fi
  41
  42   for dir in "$fs_dir_cache" "$fs_dir_db" "$fs_dir_localstate" \
  43     "$fs_dir_log" "$fs_dir_recordings" "$fs_dir_run" "$fs_dir_storage" \
  44     "$fs_dir_temp"
  45   do
  46     [ -n "$dir" ] && {
  47       mkdir -p "$dir"
  48       chown "$fs_user":"$fs_group" "$dir"
  49       chmod 750 "$dir"
  50     }
  51   done
  52
  53   #[ -d "$fs_dir_etc" ] && {
  54   #  find "$fs_dir_etc" -type f -exec chown root:"$fs_group" {} \;
  55   #  find "$fs_dir_etc" -type f -exec chmod 640 {} \;
  56   #}
  57
  58   procd_open_instance
  59   # starting with full path seems cleaner judging by 'ps' output
  60   procd_set_param command $PROG
  61   # need to specify all or none of -conf, -log, and -db
  62   procd_append_param command \
  63     -cache "$fs_dir_cache" \
  64     -conf "$fs_dir_etc" \
  65     -db "$fs_dir_db" \
  66     -g "$fs_group" \
  67     -log "$fs_dir_log" \
  68     -recordings "$fs_dir_recordings" \
  69     -run "$fs_dir_run" \
  70     -storage "$fs_dir_storage" \
  71     -temp "$fs_dir_temp" \
  72     -u "$fs_user" \
  73     $OPTIONS \
  74     -nc \
  75     -nf
  76   # forward stderr to logd
  77   procd_set_param stderr 1
  78   procd_close_instance
  79 }
  80
  81 stop_service() {
  82   local retval=
  83   local mypid=
  84   local timeout=$TIMEOUT
  85
  86   pgrep $FS &> /dev/null
  87   [ $? -ne 0 ] && exit 0
  88
  89   [ -f "$fs_dir_run"/${FS}.pid ]
  90   retval=$?
  91
  92   # init script could find itself in a scenario where FS was started
  93   # very recently, so make it wait a while for a pid file to appear
  94   while [ $retval -ne 0 -a $timeout -gt 0 ]; do
  95     sleep 1
  96     [ -f "$fs_dir_run"/${FS}.pid ]
  97     retval=$?
  98     timeout=$(($timeout-1))
  99   done
 100
 101   [ $retval -eq 0 ] || {
 102     $LOGGER PID file does not exist
 103     exit 1
 104   }
 105
 106   mypid=$(cat "$fs_dir_run"/${FS}.pid)
 107
 108   [ "$mypid" -gt 1 ] 2> /dev/null || {
 109     $LOGGER PID file contains garbage
 110     exit 1
 111   }
 112
 113   timeout=$TIMEOUT
 114   kill $mypid 2>/dev/null
 115   pgrep $FS | grep -w $mypid &>/dev/null
 116   retval=$?
 117
 118   while [ $retval -eq 0 -a $timeout -gt 0 ]; do
 119     sleep 10
 120     pgrep $FS | grep -w $mypid &>/dev/null
 121     retval=$?
 122     [ $retval -eq 0 ] && kill $mypid 2>/dev/null
 123     timeout=$(($timeout-10))
 124   done
 125
 126   [ $retval -ne 1 ] && {
 127     $LOGGER Failed to stop $FS
 128     exit 1
 129   }
 130 }