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