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#!/bin/sh /etc/rc.common
# Copyright (C) 2006-2015 OpenWrt.org
START=15
USE_PROCD=1
PROG=/usr/sbin/chronyd
HOTPLUG=/usr/sbin/chrony-hotplug
CONFIGFILE=/etc/chrony/chrony.conf
INCLUDEFILE=/var/etc/chrony.d/10-uci.conf
RTCDEVICE=/dev/rtc0
handle_source() {
local cfg=$1 sourcetype=$2 disabled hostname minpoll maxpoll iburst nts
local prefer xleave maxdelay mindelay maxsamples minsamples port ntsport maxsources
config_get_bool disabled "$cfg" disabled 0
[ "$disabled" = "1" ] && return
hostname=$NTP_SOURCE_HOSTNAME
[ -z "$hostname" ] && config_get hostname "$cfg" hostname
[ -z "$hostname" ] && return
config_get minpoll "$cfg" minpoll
config_get maxpoll "$cfg" maxpoll
config_get_bool iburst "$cfg" iburst 0
config_get_bool nts "$cfg" nts 0
config_get_bool prefer "$cfg" prefer 0
config_get_bool xleave "$cfg" xleave 0
config_get maxdelay "$cfg" maxdelay
config_get mindelay "$cfg" mindelay
config_get maxsamples "$cfg" maxsamples
config_get minsamples "$cfg" minsamples
config_get port "$cfg" port
config_get ntsport "$cfg" ntsport
config_get maxsources "$cfg" maxsources
echo $(
echo $sourcetype $hostname
[ -n "$minpoll" ] && echo minpoll $minpoll
[ -n "$maxpoll" ] && echo maxpoll $maxpoll
[ "$iburst" = "1" ] && echo iburst
[ "$nts" = "1" ] && echo nts
[ "$prefer" = "1" ] && echo prefer
[ "$xleave" = "1" ] && echo xleave
[ -n "$maxdelay" ] && echo maxdelay $maxdelay
[ -n "$mindelay" ] && echo mindelay $mindelay
[ -n "$maxsamples" ] && echo maxsamples "$maxsamples"
[ -n "$minsamples" ] && echo minsamples "$minsamples"
[ -n "$port" ] && [ "$nts" = "0" ] && echo port $port
[ -n "$ntsport" ] && [ "$nts" = "1" ] && echo ntsport $ntsport
[ -n "$maxsources" ] && [ "$cfg" = "pool" ] && echo maxsources $maxsources
)
}
handle_allow() {
local cfg=$1 iface wan_iface wan6_iface subnet subnets subnets6
network_find_wan wan_iface true
network_find_wan6 wan6_iface true
config_get ifaces "$cfg" interface
for iface in $ifaces; do
if [ "$wan_iface" = "$iface" ]; then
echo allow 0/0
elif [ "$wan6_iface" = "$iface" ]; then
echo allow ::/0
else
network_get_subnets subnets $iface
network_get_subnets6 subnets6 $iface
for subnet in $subnets $subnets6; do
echo allow $subnet
done
fi
done
}
handle_makestep() {
local cfg=$1 threshold limit
config_get threshold "$cfg" threshold
config_get limit "$cfg" limit
[ -z "$threshold" -o -z "$limit" ] && return
echo makestep $threshold $limit
}
handle_nts() {
local cfg=$1 rtccheck systemcerts trustedcerts
config_get_bool rtccheck "$cfg" rtccheck 0
config_get_bool systemcerts "$cfg" systemcerts 1
config_get trustedcerts "$cfg" trustedcerts
# Disable certificate time checks if no RTC is present
[ "$rtccheck" = "1" ] && ! [ -c $RTCDEVICE ] && echo nocerttimecheck 1
[ "$systemcerts" = "0" ] && echo nosystemcert
[ -n "$trustedcerts" ] && echo ntstrustedcerts "$trustedcerts"
}
handle_smoothtime() {
local cfg=$1 maxppm maxwander leaponly suffix
config_get maxppm "$cfg" maxppm
config_get maxwander "$cfg" maxwander
config_get_bool leaponly "$cfg" leaponly 0
[ "$leaponly" = "1" ] && suffix=leaponly
[ -n "$maxppm" ] && [ -n "$maxwander" ] && echo smoothtime "$maxppm" "$maxwander" "$suffix"
}
handle_systemclock() {
# system clock specific settings
local cfg=$1 precision leapsecmode
config_get precision "$cfg" precision
config_get leapsecmode "$cfg" leapsecmode
[ -n "$precision" ] && echo clockprecision "$precision"
[ -n "$leapsecmode" ] && echo clockleapsecmode "$leapsecmode"
}
handle_logging() {
local cfg=$1 logchange
config_get logchange "$cfg" logchange
[ -n "$logchange" ] && echo logchange "$logchange"
}
start_service() {
. /lib/functions/network.sh
procd_open_instance
procd_set_param command $PROG -n
procd_set_param file $CONFIGFILE
procd_set_param file $INCLUDEFILE
procd_close_instance
procd_open_instance
procd_set_param command $HOTPLUG
procd_close_instance
config_load chrony
mkdir -p $(dirname $INCLUDEFILE)
(
config_foreach handle_source server server
config_foreach handle_source pool pool
config_foreach handle_source peer peer
config_foreach handle_allow allow
config_foreach handle_makestep makestep
config_foreach handle_smoothtime smoothtime
config_foreach handle_systemclock systemclock
config_foreach handle_nts nts
config_foreach handle_logging logging
) > $INCLUDEFILE
}
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