mirror of
https://github.com/aljazceru/addons.git
synced 2025-12-17 13:14:21 +01:00
60 lines
2.0 KiB
Bash
60 lines
2.0 KiB
Bash
#!/bin/bash
|
|
set -e
|
|
|
|
CONFIG_PATH=/data/options.json
|
|
|
|
DEFAULT_LEASE=$(jq --raw-output '.default_lease' $CONFIG_PATH)
|
|
MAX_LEASE=$(jq --raw-output '.max_lease' $CONFIG_PATH)
|
|
DOMAIN=$(jq --raw-output '.domain' $CONFIG_PATH)
|
|
DNS=$(jq --raw-output '.dns | join(", ")' $CONFIG_PATH)
|
|
NETWORKS=$(jq --raw-output '.networks | length' $CONFIG_PATH)
|
|
HOSTS=$(jq --raw-output '.hosts | length' $CONFIG_PATH)
|
|
|
|
sed -i "s/%%DOMAIN%%/$DOMAIN/g" /etc/dhcpd.conf
|
|
sed -i "s/%%DNS_SERVERS%%/$DNS/g" /etc/dhcpd.conf
|
|
sed -i "s/%%DEFAULT_LEASE%%/$DEFAULT_LEASE/g" /etc/dhcpd.conf
|
|
sed -i "s/%%MAX_LEASE%%/$MAX_LEASE/g" /etc/dhcpd.conf
|
|
|
|
# Create networks
|
|
for (( i=0; i < "$NETWORKS"; i++ )); do
|
|
SUBNET=$(jq --raw-output ".networks[$i].subnet" $CONFIG_PATH)
|
|
NETMASK=$(jq --raw-output ".networks[$i].netmask" $CONFIG_PATH)
|
|
RANGE_START=$(jq --raw-output ".networks[$i].range_start" $CONFIG_PATH)
|
|
RANGE_END=$(jq --raw-output ".networks[$i].range_end" $CONFIG_PATH)
|
|
BROADCAST=$(jq --raw-output ".networks[$i].broadcast" $CONFIG_PATH)
|
|
GATEWAY=$(jq --raw-output ".networks[$i].gateway" $CONFIG_PATH)
|
|
INTERFACE=$(jq --raw-output ".networks[$i].interface" $CONFIG_PATH)
|
|
|
|
{
|
|
echo "subnet $SUBNET netmask $NETMASK {"
|
|
echo " range $RANGE_START $RANGE_END;"
|
|
echo " interface $INTERFACE;"
|
|
echo " option routers $GATEWAY;"
|
|
echo " option broadcast-address $BROADCAST;"
|
|
echo "}"
|
|
} >> /etc/dhcpd.conf
|
|
done
|
|
|
|
# Create hosts
|
|
for (( i=0; i < "$HOSTS"; i++ )); do
|
|
MAC=$(jq --raw-output ".hosts[$i].mac" $CONFIG_PATH)
|
|
NAME=$(jq --raw-output ".hosts[$i].name" $CONFIG_PATH)
|
|
IP=$(jq --raw-output ".hosts[$i].ip" $CONFIG_PATH)
|
|
|
|
{
|
|
echo "host $NAME {"
|
|
echo " hardware ethernet $MAC;"
|
|
echo " fixed-address $IP;"
|
|
echo " option host-name \"$NAME\";"
|
|
echo "}"
|
|
} >> /etc/dhcpd.conf
|
|
done
|
|
|
|
# Create database
|
|
if [ ! -f /data/dhcpd.lease ]; then
|
|
touch /data/dhcpd.lease
|
|
fi
|
|
|
|
# run dhcp server
|
|
exec /usr/sbin/dhcpd -4 -f -d --no-pid -lf /data/dhcpd.lease -cf /etc/dhcpd.conf < /dev/null
|