199 lines
5.4 KiB
Bash
Executable File
199 lines
5.4 KiB
Bash
Executable File
#!/bin/bash
|
|
#-----------------------------------------------------------------------------------------------------------------------------------
|
|
#
|
|
# Rx3 IP Host Update
|
|
#
|
|
# Copyright (C) 2025-2026 Arnaud G. GIBERT
|
|
# mailto:arnaud@rx3.net
|
|
#
|
|
# This is free software: you can redistribute it and/or modify it
|
|
# under the terms of the GNU Lesser General Public License as published
|
|
# by the Free Software Foundation, either version 3 of the License, or
|
|
# (at your option) any later version.
|
|
#
|
|
# This program is distributed in the hope that it will be useful,
|
|
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
# GNU Lesser General Public License for more details.
|
|
#
|
|
# You should have received a copy of the GNU Lesser General Public
|
|
# License along with this program; If not, see
|
|
# <https://www.gnu.org/licenses/>.
|
|
#
|
|
#-----------------------------------------------------------------------------------------------------------------------------------
|
|
|
|
|
|
|
|
#-----------------------------------------------------------------------------------------------------------------------------------
|
|
# Includes
|
|
#-----------------------------------------------------------------------------------------------------------------------------------
|
|
|
|
: "${RX3_LIB_DIR:=/usr/lib/rx3}"
|
|
. "${RX3_LIB_DIR}/dns.bash"
|
|
|
|
|
|
|
|
|
|
|
|
#-----------------------------------------------------------------------------------------------------------------------------------
|
|
# Global Variables
|
|
#-----------------------------------------------------------------------------------------------------------------------------------
|
|
|
|
declare -g VERSION="1.2.4"
|
|
declare -g NAME="ip_host_update"
|
|
declare -g HELP="usage: [-h | --help] | [-V | --version] | [-v | --verbose] <host> <zone> <ip> <ttl>"
|
|
|
|
declare -g EXIT_CODE=0
|
|
declare -g MODE="DEFAULT"
|
|
declare -g VERBOSE="FALSE"
|
|
declare -g DRY_RUN="FALSE"
|
|
|
|
declare -g DEBUG=""
|
|
#declare -g DEBUG="echo"
|
|
#declare -g DEBUG=":"
|
|
|
|
declare -g LOG=""
|
|
#declare -g LOG=":"
|
|
#declare -g LOG="echo"
|
|
|
|
declare -g HOST=""
|
|
declare -g ZONE=""
|
|
declare -g IP=""
|
|
declare -g TTL=""
|
|
|
|
|
|
|
|
|
|
|
|
#-----------------------------------------------------------------------------------------------------------------------------------
|
|
# Version Print
|
|
#-----------------------------------------------------------------------------------------------------------------------------------
|
|
|
|
ihu_version_print()
|
|
{
|
|
version_print
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
#-----------------------------------------------------------------------------------------------------------------------------------
|
|
# Help Print
|
|
#-----------------------------------------------------------------------------------------------------------------------------------
|
|
|
|
ihu_help_print()
|
|
{
|
|
help_print
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
#-----------------------------------------------------------------------------------------------------------------------------------
|
|
# Arg Parse
|
|
#-----------------------------------------------------------------------------------------------------------------------------------
|
|
|
|
ihu_args_parse()
|
|
{
|
|
tmp_args=$(getopt -o hvV --long help,verbose,version -n "${NAME}" -- "$@")
|
|
|
|
if [ $? != 0 ]; then echo "Terminating..." >&2; exit 1; fi
|
|
|
|
eval set -- "${tmp_args}"
|
|
|
|
while true
|
|
do
|
|
case "$1" in
|
|
# Mode switches
|
|
-h|--help) MODE="HELP"; shift;;
|
|
-V|--version) MODE="VERSION"; shift;;
|
|
|
|
# Global options
|
|
-v|--verbose) VERBOSE="TRUE"; shift;;
|
|
|
|
# End of options
|
|
--) shift; break;;
|
|
*) echo "args_parse internal error [$1]!"; exit 1;;
|
|
esac
|
|
done
|
|
|
|
if [[ "${MODE}" == "DEFAULT" ]]
|
|
then
|
|
if [[ "${#}" -lt "4" ]]
|
|
then
|
|
echo_error "Not enough args!"
|
|
MODE="HELP"
|
|
EXIT_CODE=1
|
|
else
|
|
MODE="UPDATE"
|
|
HOST="$1"
|
|
ZONE="$2"
|
|
IP="$3"
|
|
TTL="$4"
|
|
fi
|
|
fi
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
#-----------------------------------------------------------------------------------------------------------------------------------
|
|
# Host Update
|
|
#-----------------------------------------------------------------------------------------------------------------------------------
|
|
|
|
ihu_host_update()
|
|
{
|
|
local host="$1"
|
|
local zone="$2"
|
|
local ip="$3"
|
|
local ttl="$4"
|
|
|
|
dns_host_update "${host}" "${zone}" "${ip}" "${ttl}"
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
#-----------------------------------------------------------------------------------------------------------------------------------
|
|
# Main
|
|
#-----------------------------------------------------------------------------------------------------------------------------------
|
|
|
|
vsl_add
|
|
|
|
ihu_args_parse "$@"
|
|
|
|
|
|
case "${MODE}" in
|
|
"EXIT")
|
|
exit ${EXIT_CODE}
|
|
;;
|
|
|
|
"HELP")
|
|
ihu_help_print
|
|
exit ${EXIT_CODE}
|
|
;;
|
|
|
|
"VERSION")
|
|
ihu_version_print
|
|
exit ${EXIT_CODE}
|
|
;;
|
|
esac
|
|
|
|
|
|
case "${MODE}" in
|
|
UPDATE)
|
|
ihu_host_update "${HOST}" "${ZONE}" "${IP}" "${TTL}"
|
|
;;
|
|
|
|
*)
|
|
echo "Usage: $0 <host> <zone> <ip> <ttl>"
|
|
EXIT_CODE=1
|
|
;;
|
|
esac
|
|
|
|
exit ${EXIT_CODE}
|