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29 lines
798 B

#!/bin/sh
. /usr/share/libubox/jshn.sh
while true; do
json_load "$(bmx7 -c jshow=originators)"
json_select "originators"
idx="1"
# clean all bmx7 dns entries
> /tmp/hosts/bmx7
while json_get_type Type "$idx" && [ "$Type" == object ]; do
json_select "$idx"
json_get_var shortId shortId
json_get_var name name
json_get_var primaryIp primaryIp
printf "$primaryIp $name\n$primaryIp $shortId\n" >> /tmp/hosts/bmx7
json_select ..
$((idx++)) 2> /dev/null
done
# reload dnsmasq to apply changes
logger -t bmx7-dnsupdate "dnsmasq updated due to new hosts"
killall -s HUP dnsmasq
# block until originators changes
inotifywait -e create -e delete -q /var/run/bmx7/json/originators/ || sleep 10
done