99 lines
2.5 KiB
Bash
Executable File
99 lines
2.5 KiB
Bash
Executable File
#!/bin/sh -e
|
|
# -*- mode: sh; indent-tabs-mode: t -*-
|
|
#
|
|
# 2020 Dennis Camera (dennis.camera at ssrq-sds-fds.ch)
|
|
#
|
|
# This file is part of cdist.
|
|
#
|
|
# cdist is free software: you can redistribute it and/or modify
|
|
# it under the terms of the GNU General Public License as published by
|
|
# the Free Software Foundation, either version 3 of the License, or
|
|
# (at your option) any later version.
|
|
#
|
|
# cdist 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 General Public License for more details.
|
|
#
|
|
# You should have received a copy of the GNU General Public License
|
|
# along with cdist. If not, see <http://www.gnu.org/licenses/>.
|
|
#
|
|
|
|
__package_apt bridge-utils
|
|
export require=__package_apt/bridge-utils
|
|
|
|
bridge_ports='none' # space-separated list
|
|
bridge_stp='off'
|
|
enable_hotplug=no
|
|
|
|
cd "${__object:?}/parameter"
|
|
for param in *
|
|
do
|
|
case ${param}
|
|
in
|
|
(bootproto)
|
|
bootproto=$(cat "${__object:?}/parameter/bootproto")
|
|
set -- "$@" --bootproto "${bootproto}"
|
|
|
|
case ${bootproto}
|
|
in
|
|
(manual)
|
|
# if set to manual, there is nothing to wait for…
|
|
set -- "$@" --extra-config 'bridge_maxwait 0'
|
|
;;
|
|
esac
|
|
;;
|
|
(hotplug)
|
|
# N.B.: This option must be equal for all configured bridges,
|
|
# or cdist will error.
|
|
# This is a limitation of the bridge-utils package.
|
|
enable_hotplug=yes
|
|
;;
|
|
(port)
|
|
bridge_ports=$(
|
|
while read -r _port
|
|
do
|
|
test -z "$(echo "${_port}" | tr -d 'A-Za-z0-9')" || {
|
|
printf 'Invalid bridge port name: %s\n' "${_port}" >&2
|
|
exit 1
|
|
}
|
|
|
|
printf ' %s' "${_port}"
|
|
done <"${__object:?}/parameter/port"
|
|
)
|
|
bridge_ports=${bridge_ports# }
|
|
;;
|
|
(stp)
|
|
bridge_stp='on'
|
|
;;
|
|
(onboot)
|
|
# boolean parameters
|
|
set -- "$@" --"${param}"
|
|
;;
|
|
(*)
|
|
set -- "$@" --"${param}" "$(cat "${__object:?}/parameter/${param}")"
|
|
;;
|
|
esac
|
|
done
|
|
|
|
|
|
# Set bridge ports
|
|
set -- "$@" --extra-config "bridge_ports ${bridge_ports}"
|
|
|
|
# Set boolean options
|
|
set -- "$@" --extra-config "bridge_stp ${bridge_stp}"
|
|
test "${bridge_stp}" = 'on' || set -- "$@" --extra-config 'bridge_fd 0'
|
|
|
|
__key_value /etc/default/bridge-utils:BRIDGE_HOTPLUG --state present \
|
|
--file /etc/default/bridge-utils --key BRIDGE_HOTPLUG \
|
|
--delimiter = --exact_delimiter \
|
|
--value "${enable_hotplug}"
|
|
|
|
|
|
# Instantiate backend type
|
|
if test -s "${__object:?}/stdin"
|
|
then
|
|
exec <"${__object:?}/stdin"
|
|
fi
|
|
__interface "${__object_id:?}" --type ifupdown.d "$@"
|