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Current File : //backups/router/usr/local/share/kea/scripts/mysql/upgrade_002.0_to_003.0.sh

#!/bin/sh

# Copyright (C) 2016-2024 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/.

# 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="/usr/local"

# Include utilities based on location of this script. Check for sources first,
# so that the unexpected situations with weird paths fall on the default
# case of installed.
script_path=$(cd "$(dirname "${0}")" && pwd)
if test "${script_path}" = "/usr/obj/usr/ports/net/kea/work/kea-2.6.1/src/share/database/scripts/mysql"; then
    # shellcheck source=./src/bin/admin/admin-utils.sh.in
    . "/usr/obj/usr/ports/net/kea/work/kea-2.6.1/src/bin/admin/admin-utils.sh"
else
    # shellcheck source=./src/bin/admin/admin-utils.sh.in
    . "${prefix}/share/kea/scripts/admin-utils.sh"
fi

VERSION=$(mysql_version "$@")

if [ "$VERSION" != "2.0" ]; then
    printf 'This script upgrades 2.0 to 3.0. '
    printf 'Reported version is %s. Skipping upgrade.\n' "${VERSION}"
    exit 0
fi

mysql "$@" <<EOF
-- This line starts the schema upgrade to version 3.0.

CREATE TABLE IF NOT EXISTS hosts (
    host_id INT UNSIGNED NOT NULL AUTO_INCREMENT ,
    dhcp_identifier VARBINARY(128) NOT NULL ,
    dhcp_identifier_type TINYINT NOT NULL ,
    dhcp4_subnet_id INT UNSIGNED NULL ,
    dhcp6_subnet_id INT UNSIGNED NULL ,
    ipv4_address INT UNSIGNED NULL ,
    hostname VARCHAR(255) NULL ,
    dhcp4_client_classes VARCHAR(255) NULL ,
    dhcp6_client_classes VARCHAR(255) NULL ,
    PRIMARY KEY (host_id) ,
    INDEX key_dhcp4_identifier_subnet_id (dhcp_identifier ASC, dhcp_identifier_type ASC) ,
    INDEX key_dhcp6_identifier_subnet_id (dhcp_identifier ASC, dhcp_identifier_type ASC, dhcp6_subnet_id ASC)
) ENGINE = INNODB;

CREATE TABLE IF NOT EXISTS ipv6_reservations (
    reservation_id INT NOT NULL AUTO_INCREMENT ,
    address VARCHAR(39) NOT NULL ,
    prefix_len TINYINT(3) UNSIGNED NOT NULL DEFAULT 128 ,
    type TINYINT(4) UNSIGNED NOT NULL DEFAULT 0 ,
    dhcp6_iaid INT UNSIGNED NULL ,
    host_id INT UNSIGNED NOT NULL ,
    PRIMARY KEY (reservation_id) ,
    INDEX fk_ipv6_reservations_host_idx (host_id ASC) ,
    CONSTRAINT fk_ipv6_reservations_Host
    FOREIGN KEY (host_id )
    REFERENCES hosts (host_id )
    ON DELETE NO ACTION
    ON UPDATE NO ACTION
) ENGINE = INNODB;

CREATE TABLE IF NOT EXISTS dhcp4_options (
    option_id INT UNSIGNED NOT NULL AUTO_INCREMENT ,
    code TINYINT UNSIGNED NOT NULL ,
    value BLOB NULL ,
    formatted_value TEXT NULL ,
    space VARCHAR(128) NULL ,
    persistent TINYINT(1) NOT NULL DEFAULT 0 ,
    dhcp_client_class VARCHAR(128) NULL ,
    dhcp4_subnet_id INT NULL ,
    host_id INT UNSIGNED NULL ,
    PRIMARY KEY (option_id) ,
    UNIQUE INDEX option_id_UNIQUE (option_id ASC) ,
    INDEX fk_options_host1_idx (host_id ASC) ,
    CONSTRAINT fk_options_host1
    FOREIGN KEY (host_id )
    REFERENCES hosts (host_id )
    ON DELETE NO ACTION
    ON UPDATE NO ACTION
) ENGINE = INNODB;

CREATE TABLE IF NOT EXISTS dhcp6_options (
    option_id INT UNSIGNED NOT NULL AUTO_INCREMENT ,
    code INT UNSIGNED NOT NULL ,
    value BLOB NULL ,
    formatted_value TEXT NULL ,
    space VARCHAR(128) NULL ,
    persistent TINYINT(1) NOT NULL DEFAULT 0 ,
    dhcp_client_class VARCHAR(128) NULL ,
    dhcp6_subnet_id INT NULL ,
    host_id INT UNSIGNED NULL ,
    PRIMARY KEY (option_id) ,
    UNIQUE INDEX option_id_UNIQUE (option_id ASC) ,
    INDEX fk_options_host1_idx (host_id ASC) ,
    CONSTRAINT fk_options_host10
    FOREIGN KEY (host_id )
    REFERENCES hosts (host_id )
    ON DELETE NO ACTION
    ON UPDATE NO ACTION
) ENGINE = INNODB;

DELIMITER $$
CREATE TRIGGER host_BDEL BEFORE DELETE ON hosts FOR EACH ROW
-- Edit trigger body code below this line. Do not edit lines above this one
BEGIN
DELETE FROM ipv6_reservations WHERE ipv6_reservations.host_id = OLD.host_id;
END
$$
DELIMITER ;

# Update the schema version number.
UPDATE schema_version
    SET version = '3', minor = '0';

# This line concludes the schema upgrade to version 3.0.

EOF

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