Eye/docs/addons/update-dhcpd

#!/bin/bash

logger -t dhcpd "Refresh dnsmasq config request"

/usr/local/scripts/sync_user_dhcp.pl

/usr/local/scripts/print-dhcpd-km135.pl >/tmp/mac-all
ret=$?

if [ ${ret} -ne 0 ]; then
    exit
    fi

diff -aqbBfi /tmp/mac-all /etc/dnsmasq.d/mac-all >/dev/null
ret=$?

if [ ${ret} -ne 0 ]; then
    logger -t dhcpd "Update dnsmasq config"
    cat /etc/dnsmasq.d/mac-all >/tmp/mac.old
    cat  /tmp/mac-all >/etc/dnsmasq.d/mac-all
    /usr/sbin/dnsmasq --test >/dev/null 2>&1
    ret=$?
    if [ ${ret} -eq 0 ]; then
        service dnsmasq restart >/dev/null
	else
        logger -t dhcpd "Config error! Rollback changes."
	cat /tmp/mac.old >/etc/dnsmasq.d/mac-all
	fi
    else
    logger -t dhcpd "Config not changed. Skip restart"
    fi

logger -t dhcpd "done"

exit