43 lines
1.7 KiB
Bash
43 lines
1.7 KiB
Bash
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#!/bin/bash
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# Copyright 2022 Google LLC
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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set -eo pipefail
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HOSTNAME="$(hostname)"
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USER="${1?Missing first param: USER (Usually passed by agetty via \\u)}"
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if [[ "$HOSTNAME" =~ ^([^-.]+)[^.]*(.*[.]corp[.]google[.]com)$ ]]; then
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# for google corp address the suffix must be removed from the name
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HOSTNAME="${BASH_REMATCH[1]}${BASH_REMATCH[2]}"
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fi
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if [[ "${HOSTNAME}" == *"@HOSTNAME_SUFFIX@" ]]; then
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# Valid hostname is already set, invoke normal glome
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exec /usr/sbin/glome-login -M "${HOSTNAME}" "${USER}"
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fi
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# Get the board serial number from the FRU EEPROM
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# Service passed in as a parameter would be either inventory-manager or
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# entity-manager depending on platforms
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# Path to the FRU EEPROM object has to be passed in as a parameter
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# If the target platform has neither of them, the fallback mechanism is useless
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INT="xyz.openbmc_project.Inventory.Decorator.Asset"
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PART="SerialNumber"
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BOARDSN="$(busctl get-property -j "@INV_SERV@" "@INV_OBJ@" "${INT}" "${PART}" | jq -r '.data')"
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WARN_MSG="WARNING: Hostname is not set, using Board Serial Number"
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echo "${WARN_MSG}"
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echo "${WARN_MSG}" | systemd-cat -t gbmc-glome -p warning
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exec /usr/sbin/glome-login -M "@BOARDSN_KEY@:${BOARDSN}" "${USER}"
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