#!/bin/sh

prefix=/usr/local
# Include utilities. Use installed version if available and
# use build version if it isn't.
if [ -e ${prefix}/share/kea/scripts/admin-utils.sh ]; then
    . ${prefix}/share/kea/scripts/admin-utils.sh
else
    . /usr/obj/ports/kea-1.8.2-mysql/kea-1.8.2/src/bin/admin/admin-utils.sh
fi

VERSION=`mysql_version "$@"`

if [ "$VERSION" != "9.0" ]; then
    printf "This script upgrades 9.0 to 9.1. Reported version is $VERSION. Skipping upgrade.\n"
    exit 0
fi

mysql "$@" <<EOF

# Add new DDNS related columns to shared networks and subnets
ALTER TABLE dhcp4_shared_network
    ADD COLUMN ddns_send_updates TINYINT(1) DEFAULT NULL,
    ADD COLUMN ddns_override_no_update TINYINT(1) DEFAULT NULL,
    ADD COLUMN ddns_override_client_update TINYINT(1) DEFAULT NULL,
    ADD COLUMN ddns_replace_client_name TINYINT(3) DEFAULT NULL,
    ADD COLUMN ddns_generated_prefix VARCHAR(255) DEFAULT NULL,
    ADD COLUMN ddns_qualifying_suffix VARCHAR(255) DEFAULT NULL;

ALTER TABLE dhcp6_shared_network
    ADD COLUMN ddns_send_updates TINYINT(1) DEFAULT NULL,
    ADD COLUMN ddns_override_no_update TINYINT(1) DEFAULT NULL,
    ADD COLUMN ddns_override_client_update TINYINT(1) DEFAULT NULL,
    ADD COLUMN ddns_replace_client_name TINYINT(3) DEFAULT NULL,
    ADD COLUMN ddns_generated_prefix VARCHAR(255) DEFAULT NULL,
    ADD COLUMN ddns_qualifying_suffix VARCHAR(255) DEFAULT NULL;

ALTER TABLE dhcp4_subnet
    ADD COLUMN ddns_send_updates TINYINT(1) DEFAULT NULL,
    ADD COLUMN ddns_override_no_update TINYINT(1) DEFAULT NULL,
    ADD COLUMN ddns_override_client_update TINYINT(1) DEFAULT NULL,
    ADD COLUMN ddns_replace_client_name TINYINT(3) DEFAULT NULL,
    ADD COLUMN ddns_generated_prefix VARCHAR(255) DEFAULT NULL,
    ADD COLUMN ddns_qualifying_suffix VARCHAR(255) DEFAULT NULL;

ALTER TABLE dhcp6_subnet
    ADD COLUMN ddns_send_updates TINYINT(1) DEFAULT NULL,
    ADD COLUMN ddns_override_no_update TINYINT(1) DEFAULT NULL,
    ADD COLUMN ddns_override_client_update TINYINT(1) DEFAULT NULL,
    ADD COLUMN ddns_replace_client_name TINYINT(3) DEFAULT NULL,
    ADD COLUMN ddns_generated_prefix VARCHAR(255) DEFAULT NULL,
    ADD COLUMN ddns_qualifying_suffix VARCHAR(255) DEFAULT NULL;

# Update the schema version number
UPDATE schema_version
SET version = '9', minor = '1';

# This line concludes database upgrade to version 9.1.

EOF

RESULT=$?

exit $?
