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#!/bin/sh
# Copyright (C) 2019-2023 Internet Systems Consortium, Inc. ("ISC")
#
# This Source Code Form is subject to the terms of the Mozilla Public
# License, v. 2.0. If a copy of the MPL was not distributed with this
# file, You can obtain one at http://mozilla.org/MPL/2.0/.
# shellcheck disable=SC1091
# SC1091: Not following: ... was not specified as input (see shellcheck -x).
# Exit with error if commands exit with non-zero and if undefined variables are
# used.
set -eu
# shellcheck disable=SC2034
# SC2034: ... appears unused. Verify use (or export if used externally).
prefix="@prefix@"
# Include utilities. Use installed version if available and
# use build version if it isn't.
if test -f "@datarootdir@/@PACKAGE_NAME@/scripts/admin-utils.sh"; then
. "@datarootdir@/@PACKAGE_NAME@/scripts/admin-utils.sh"
else
. "@abs_top_builddir@/src/bin/admin/admin-utils.sh"
fi
VERSION=$(mysql_version "$@")
if [ "$VERSION" != "8.0" ]; then
printf 'This script upgrades 8.0 to 8.1. '
printf 'Reported version is %s. Skipping upgrade.\n' "${VERSION}"
exit 0
fi
mysql "$@" <<EOF
-- This line starts the schema upgrade to version 8.1.
# Add lifetime bounds
ALTER TABLE dhcp4_shared_network
ADD COLUMN min_valid_lifetime INT(10) DEFAULT NULL,
ADD COLUMN max_valid_lifetime INT(10) DEFAULT NULL;
ALTER TABLE dhcp4_subnet
ADD COLUMN min_valid_lifetime INT(10) DEFAULT NULL,
ADD COLUMN max_valid_lifetime INT(10) DEFAULT NULL;
ALTER TABLE dhcp6_shared_network
ADD COLUMN min_preferred_lifetime INT(10) DEFAULT NULL,
ADD COLUMN max_preferred_lifetime INT(10) DEFAULT NULL,
ADD COLUMN min_valid_lifetime INT(10) DEFAULT NULL,
ADD COLUMN max_valid_lifetime INT(10) DEFAULT NULL;
ALTER TABLE dhcp6_subnet
ADD COLUMN min_preferred_lifetime INT(10) DEFAULT NULL,
ADD COLUMN max_preferred_lifetime INT(10) DEFAULT NULL,
ADD COLUMN min_valid_lifetime INT(10) DEFAULT NULL,
ADD COLUMN max_valid_lifetime INT(10) DEFAULT NULL;
# Create dhcp4_server insert trigger
DELIMITER $$
CREATE TRIGGER dhcp4_server_AINS AFTER INSERT ON dhcp4_server
FOR EACH ROW
BEGIN
CALL createAuditEntryDHCP4('dhcp4_server', NEW.id, "create");
END $$
DELIMITER ;
# Create dhcp4_server update trigger
DELIMITER $$
CREATE TRIGGER dhcp4_server_AUPD AFTER UPDATE ON dhcp4_server
FOR EACH ROW
BEGIN
CALL createAuditEntryDHCP4('dhcp4_server', NEW.id, "update");
END $$
DELIMITER ;
# Create dhcp4_server delete trigger
DELIMITER $$
CREATE TRIGGER dhcp4_server_ADEL AFTER DELETE ON dhcp4_server
FOR EACH ROW
BEGIN
CALL createAuditEntryDHCP4('dhcp4_server', OLD.id, "delete");
END $$
DELIMITER ;
# Create dhcp6_server insert trigger
DELIMITER $$
CREATE TRIGGER dhcp6_server_AINS AFTER INSERT ON dhcp6_server
FOR EACH ROW
BEGIN
CALL createAuditEntryDHCP6('dhcp6_server', NEW.id, "create");
END $$
DELIMITER ;
# Create dhcp6_server update trigger
DELIMITER $$
CREATE TRIGGER dhcp6_server_AUPD AFTER UPDATE ON dhcp6_server
FOR EACH ROW
BEGIN
CALL createAuditEntryDHCP6('dhcp6_server', NEW.id, "update");
END $$
DELIMITER ;
# Create dhcp6_server delete trigger
DELIMITER $$
CREATE TRIGGER dhcp6_server_ADEL AFTER DELETE ON dhcp6_server
FOR EACH ROW
BEGIN
CALL createAuditEntryDHCP6('dhcp6_server', OLD.id, "delete");
END $$
DELIMITER ;
# Put the auth key in hexadecimal (double size but far more user friendly).
ALTER TABLE hosts
MODIFY COLUMN auth_key VARCHAR(32) NULL;
# Update the schema version number.
UPDATE schema_version
SET version = '8', minor = '1';
# This line concludes the schema upgrade to version 8.1.
EOF
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