net/kamailio/files/kamailio.init

   1 #!/bin/sh /etc/rc.common
   2 # Copyright (C) 2014 - 2018 OpenWrt.org
   3
   4 START=99
   5
   6 NAME=kamailio
   7 COMMAND=/usr/sbin/$NAME
   8
   9 RUNDIR=/var/run/$NAME
  10 PIDFILE=$RUNDIR/$NAME.pid
  11
  12 LOG_ERR="/usr/bin/logger -p user.err -s -t $NAME"
  13
  14 USE_PROCD=1
  15
  16 #PROCD_DEBUG=1
  17
  18 check_listen() {
  19   local value="$1"
  20   local type="$2"
  21
  22   local address
  23   local has_proto=0
  24   local one two three
  25   local tmp
  26
  27   [ -z "$value" ] && {
  28     $LOG_ERR empty $type entry
  29     return 1
  30   }
  31
  32   # IPv6 addresses need to be enclosed in square brackets. If there are
  33   # square brackets in the listen entry, just copy it.
  34   echo "$value" | grep "\[[0-9:A-Fa-f]*\]" &> /dev/null && {
  35     options=$options" -l $value"
  36     return
  37   }
  38
  39   # Bail if more than 2 colons.
  40   [ $(echo "$value" | awk -F ":" '{print NF-1}') -gt 2 ] && {
  41     $LOG_ERR init script does not understand $type entry \""$value"\"
  42     return 1
  43   }
  44
  45   IFS=":" read one two three << EOF
  46 $value
  47 EOF
  48
  49   case "$one" in
  50     udp|tcp|tls|sctp)
  51       tmp="$two"
  52       has_proto=1
  53       ;;
  54     *)
  55       tmp="$one"
  56       ;;
  57   esac
  58
  59   if [ "$type" = "listen" ]; then
  60     network_get_ipaddr address "$tmp" || address="$tmp"
  61   else
  62     network_get_ipaddr6 address "$tmp" && address="[$address]" || \
  63                                                      address="$tmp"
  64   fi
  65
  66   if [ -n "$three" ]; then
  67     tmp="$one:$address:$three"
  68   elif [ -n "$two" ]; then
  69     if [ $has_proto = 1 ]; then
  70       tmp="$one:$address"
  71     else
  72       tmp="$address:$two"
  73     fi
  74   else
  75     tmp="$address"
  76   fi
  77
  78   options=$options" -l $tmp"
  79 }
  80
  81 start_service() {
  82   local enabled
  83   local user
  84   local group
  85   local shm_memory
  86   local pkg_memory
  87   local cfg_file
  88   local options
  89
  90   config_load $NAME
  91
  92   config_get_bool enabled general enabled 0
  93
  94   if [ $enabled -eq 0 ]; then
  95     $LOG_ERR service not enabled in /etc/config/$NAME
  96     return 1
  97   fi
  98
  99   config_get user       general user       $NAME
 100   config_get group      general group      $NAME
 101   config_get shm_memory general shm_memory 8
 102   config_get pkg_memory general pkg_memory 2
 103   config_get cfg_file   general cfg_file   /etc/$NAME/$NAME.cfg
 104   config_get options    general options
 105
 106   . /lib/functions/network.sh
 107
 108   config_list_foreach general listen  check_listen listen
 109   config_list_foreach general listen6 check_listen listen6
 110
 111   if [ ! -d $RUNDIR ]; then
 112     mkdir -p $RUNDIR
 113     chown "$user":"$group" $RUNDIR
 114   fi
 115
 116   procd_open_instance
 117   procd_set_param command $COMMAND
 118   procd_append_param command \
 119     -P $PIDFILE \
 120     -f "$cfg_file" \
 121     -m "$shm_memory" \
 122     -M "$pkg_memory" \
 123     $options \
 124     -u "$user" \
 125     -g "$group" \
 126     -DD -E
 127   # forward stderr to logd
 128   procd_set_param stderr 1
 129   procd_close_instance
 130 }
 131