telephony/net/kamailio/files/kamailio.init
Sebastian Kemper 2be80b04dd kamailio: use return in init script
"check_listen()" & "start_service()" are functions, hence "return"
should be used instead of "exit".

Signed-off-by: Sebastian Kemper <sebastian_ml@gmx.net>
2022-11-08 22:04:55 +01:00

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#!/bin/sh /etc/rc.common
# Copyright (C) 2014 - 2018 OpenWrt.org
START=99
NAME=kamailio
COMMAND=/usr/sbin/$NAME
RUNDIR=/var/run/$NAME
PIDFILE=$RUNDIR/$NAME.pid
LOG_ERR="/usr/bin/logger -p user.err -s -t $NAME"
USE_PROCD=1
#PROCD_DEBUG=1
check_listen() {
local value="$1"
local type="$2"
local address
local has_proto=0
local one two three
local tmp
[ -z "$value" ] && {
$LOG_ERR empty $type entry
return 1
}
# IPv6 addresses need to be enclosed in square brackets. If there are
# square brackets in the listen entry, just copy it.
echo "$value" | grep "\[[0-9:A-Fa-f]*\]" &> /dev/null && {
options=$options" -l $value"
return
}
# Bail if more than 2 colons.
[ $(echo "$value" | awk -F ":" '{print NF-1}') -gt 2 ] && {
$LOG_ERR init script does not understand $type entry \""$value"\"
return 1
}
IFS=":" read one two three << EOF
$value
EOF
case "$one" in
udp|tcp|tls|sctp)
tmp="$two"
has_proto=1
;;
*)
tmp="$one"
;;
esac
if [ "$type" = "listen" ]; then
network_get_ipaddr address "$tmp" || address="$tmp"
else
network_get_ipaddr6 address "$tmp" && address="[$address]" || \
address="$tmp"
fi
if [ -n "$three" ]; then
tmp="$one:$address:$three"
elif [ -n "$two" ]; then
if [ $has_proto = 1 ]; then
tmp="$one:$address"
else
tmp="$address:$two"
fi
else
tmp="$address"
fi
options=$options" -l $tmp"
}
start_service() {
local enabled
local user
local group
local shm_memory
local pkg_memory
local cfg_file
local options
config_load $NAME
config_get_bool enabled general enabled 0
if [ $enabled -eq 0 ]; then
$LOG_ERR service not enabled in /etc/config/$NAME
return 1
fi
config_get user general user $NAME
config_get group general group $NAME
config_get shm_memory general shm_memory 8
config_get pkg_memory general pkg_memory 2
config_get cfg_file general cfg_file /etc/$NAME/$NAME.cfg
config_get options general options
. /lib/functions/network.sh
config_list_foreach general listen check_listen listen
config_list_foreach general listen6 check_listen listen6
if [ ! -d $RUNDIR ]; then
mkdir -p $RUNDIR
chown "$user":"$group" $RUNDIR
fi
procd_open_instance
procd_set_param command $COMMAND
procd_append_param command \
-P $PIDFILE \
-f "$cfg_file" \
-m "$shm_memory" \
-M "$pkg_memory" \
$options \
-u "$user" \
-g "$group" \
-DD -E
# forward stderr to logd
procd_set_param stderr 1
procd_close_instance
}