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#!/bin/bash
# Copyright 2022 Google LLC
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
[ -n "${gbmc_psu_hardreset-}" ] && return
gbmc_psu_hardreset_needed=
gbmc_psu_hardreset_hook() {
# We don't always need a powercycle, allow skipping
if [ -z "${gbmc_psu_hardreset_needed-}" ]; then
echo "Skipping tray powercycle" >&2
return 0
fi
echo "Powercycling" >&2
systemctl start gbmc-psu-hardreset.target || return
# Ensure that we don't continue the DHCP process while waiting for the
# powercycle.
exit 0
}
GBMC_BR_DHCP_HOOKS+=(gbmc_psu_hardreset_hook)
gbmc_psu_hardreset=1
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