You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
 
 
 
 
 
 

86 lines
1.8 KiB

#!/bin/sh /etc/rc.common
# Copyright (C) 2008-2011 OpenWrt.org
START=99
USE_PROCD=1
vnstat_option() {
sed -ne "s/^[[:space:]]*$1[[:space:]]*['\"]\([^'\"]*\)['\"].*/\1/p" \
/etc/vnstat.conf
}
start_service() {
local lib="$(vnstat_option DatabaseDir)"
[ -n "$lib" ] || {
echo "Error: No DatabaseDir set in vnstat.conf" >&2
exit 1
}
mkdir -p "$lib"
init_ifaces() {
local cfg="$1"
local url lnk
init_iface() {
local ifn="$1"
if [ -n "$url" ]; then
local try=0
local max=3
local hostname="$(cat /proc/sys/kernel/hostname)"
while [ $((++try)) -le $max ]; do
if wget -q -O "$lib/$ifn" "$url/${hostname}_$ifn" 2>/dev/null && [ -e "$lib/$ifn" ]; then
logger -t "vnstat" "Downloaded backup for database $ifn"
break
else
logger -t "vnstat" "Download try $try/$max for database $ifn failed"
sleep 30
fi
done
elif [ -n "$backup_dir" ]; then
if cp -f "$backup_dir/$ifn" "$lib/" &>/dev/null; then
logger -t "vnstat" "Restored backup for database $ifn"
else
logger -t "vnstat" "Restore of backup for database $ifn failed"
fi
fi
/usr/bin/vnstat -u -i "$ifn" >/dev/null
[ -n "$lnk" ] && {
mkdir -p "$lnk"
[ -L "$lnk/$ifn" ] || ln -s "$lib/$ifn" "$lnk/$ifn"
}
}
config_get url "$cfg" remote
config_get lnk "$cfg" symlink
config_get backup_dir "$cfg" backup_dir
config_list_foreach "$cfg" interface init_iface
return 1
}
config_load vnstat
config_foreach init_ifaces vnstat
procd_open_instance
procd_set_param stdout 1
procd_set_param stderr 1
procd_set_param command /usr/sbin/vnstatd --nodaemon
procd_set_param file /etc/vnstat.conf
procd_set_param respawn
procd_close_instance
}
reload_service() {
procd_send_signal vnstat
}
service_triggers() {
procd_add_reload_trigger vnstat
}