From 32e440d8706ca2106d7d2a7a6013732cba529f21 Mon Sep 17 00:00:00 2001 From: "William A. Kennington III" Date: Fri, 3 Dec 2021 18:19:07 -0800 Subject: meta-google: inplace-gbmc-update: Add dhcp hook This makes it possible for the BMC to fetch an upgraded image during DHCP time and perform an inplace update to the new version. Change-Id: I6d32af306180dd52d4235ba4edbb80c3e49756d7 Signed-off-by: William A. Kennington III --- .../inplace-gbmc-update/75-inplace-gbmc-upgrade.sh | 41 ++++++++++++++++++++++ 1 file changed, 41 insertions(+) create mode 100644 meta-google/recipes-phosphor/flash/inplace-gbmc-update/75-inplace-gbmc-upgrade.sh (limited to 'meta-google/recipes-phosphor/flash/inplace-gbmc-update/75-inplace-gbmc-upgrade.sh') diff --git a/meta-google/recipes-phosphor/flash/inplace-gbmc-update/75-inplace-gbmc-upgrade.sh b/meta-google/recipes-phosphor/flash/inplace-gbmc-update/75-inplace-gbmc-upgrade.sh new file mode 100644 index 000000000..df4662f6d --- /dev/null +++ b/meta-google/recipes-phosphor/flash/inplace-gbmc-update/75-inplace-gbmc-upgrade.sh @@ -0,0 +1,41 @@ +#!/bin/bash +# Copyright 2021 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. + +[ -z "${inplace_gbmc_upgrade-}" ] || exit + +# SC doesn't know another file depends on this variable +# shellcheck disable=SC2034 +GBMC_UPGRADE_IMG=/run/initramfs/bmc-image + +gbmc_upgrade_internal() { + local version + version="$(gbmc_upgrade_fetch)" || return + + echo "IMG Version: $version" >&2 + local active_version + active_version="$(inplace-gbmc-version.sh)" || return + echo "Active Version: $active_version" >&2 + if [[ "$version" == "$active_version" ]]; then + echo 'Version already active' >&2 + return 0 + fi + + echo 'Verifying image' >&2 + systemctl start inplace-gbmc-verify || return + echo 'Rebooting to perform update' >&2 + reboot || return +} + +inplace_gbmc_upgrade=1 -- cgit v1.2.3