mirror of
https://github.com/projectacrn/acrn-hypervisor.git
synced 2025-05-01 13:14:02 +00:00
278 lines
9.4 KiB
Bash
278 lines
9.4 KiB
Bash
#!/bin/bash
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# Copyright (C) 2019 Intel Corporation.
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# SPDX-License-Identifier: BSD-3-Clause
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#
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# This script provides a quick and automatic setup of the SOS or UOS.
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# You can also upgrade the SOS or UOS with a specified Clear Linux version.
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# Also you should know that system may have boot problems once the script is running failed
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# since it will modify various system parameters with full root access.
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#
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# Usages:
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# Upgrade sos to 28100
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# sudo <script> -t 28100
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# Upgrade sos to 28100 with specified proxy server
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# sudo <script> -t 28100 -p <your proxy server>:<port>
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# Upgrade uos to 28100 with specified proxy server
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# sudo <script> -t 28100 -p <your proxy server>:<port> -u
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# Upgrade uos to 28100 without downloading uos image, you should put uos image in /root directory previously.
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# sudo <script> -t 28100 -u -s
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function print_help()
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{
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echo "Usage:"
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echo "Launch this script as: sudo $0 -t 28100"
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echo -e "\t-t to specify clear linux version for upgrading"
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echo -e "\t-p to specify a proxy server"
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echo -e "\t-m to use swupd mirror url"
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echo -e "\t-u to upgrade UOS."
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echo -e "\t-s, skip downloading uos; if enabled, you have to download uos img firstly before upgrading, default is off"
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exit 1
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}
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# switch for download uos function
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skip_download_uos=0
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# turn on if you need to setup uos
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upgrade_uos=0
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# acrn.conf path
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acrn_conf_path=/usr/share/acrn/samples/nuc/acrn.conf
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# acrn.efi path
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acrn_efi_path=/usr/lib/acrn/acrn.efi
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function upgrade_sos()
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{
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# setup mirror and proxy url while specified with m and p options
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if [[ -n $mirror ]]; then
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echo "Setting swupd mirror to: $mirror"
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swupd mirror -s $mirror
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fi
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if [[ -n $proxy ]]; then
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echo "Setting proxy to: $proxy"
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export https_proxy=$proxy
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fi
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# get partitions
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type_efi=EFI\ System
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partition_number=`fdisk -l | grep "$type_efi" | awk -F' ' '{print $1}' | wc -l`
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if [ $partition_number != "1" ]; then
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echo "Multiple partitions detected."
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c=0
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for i in `fdisk -l | grep "$type_efi" | awk -F' ' '{print $1}'`; do
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if [[ ! -z $efi_partition ]]; then break; fi
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c=$((c+1))
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echo "$c. $i"
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while true; do
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read -p "Do you wish to setup on this partition ? (Y/N)" yn
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case $yn in
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[Yy]* ) efi_partition=$i; break;;
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[Nn]* ) break;;
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* ) echo "Please input yes or no.";;
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esac
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done
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done
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else
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efi_partition=`fdisk -l | grep "$type_efi" | awk -F' ' '{print $1}'`
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fi
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if [[ -z $efi_partition ]]; then echo "You didn't choose a partition, please try it again."; exit 1; fi
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efi_mount_point=`findmnt $efi_partition -n | cut -d' ' -f1`
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root_partition=`echo $efi_partition | sed 's/[0-9]$/3/g'`
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partition=`echo $efi_partition | sed 's/[0-9]$//g'`
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# unmount efi partition if it's already mounted
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if [[ -n $efi_mount_point ]]; then
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echo "Unmount EFI partition: $efi_mount_point..."
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umount $efi_mount_point
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fi
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echo "Disable auto update..."
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swupd autoupdate --disable
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# Compare with current clear linux and skip upgrade sos if get the same version.
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source /etc/os-release
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if [[ $VERSION_ID -eq $target_version ]]; then
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echo "Specify with the same clear linux version, continue to setup sos..."
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else
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echo "Upgrade clear linux version to : $target_version ..."
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swupd verify --fix --picky -m $target_version
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fi
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# Do the setups if previous process succeed.
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if [[ $? -eq 0 ]]; then
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echo "Add service-os kernel-iot-lts2018 bundle"
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swupd bundle-add service-os kernel-iot-lts2018
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mount $efi_partition /mnt
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echo "Add /mnt/EFI/acrn folder"
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mkdir -p /mnt/EFI/acrn
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echo "Copy $acrn_conf_path /mnt/loader/entries/"
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if [[ ! -f $acrn_conf_path ]]; then
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echo "Missing acrn.conf file in folder: $acrn_conf_path"
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umount /mnt && sync
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exit 1
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fi
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cp -r $acrn_conf_path /mnt/loader/entries/
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if [[ $? -ne 0 ]]; then echo "You didn't choose an right EFI partition." && exit 1; fi
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echo "Copy $acrn_efi_path to /mnt/EFI/acrn"
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if [[ ! -f $acrn_efi_path ]]; then
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echo "Missing acrn.efi file in folder: $acrn_efi_path"
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umount /mnt && sync
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exit 1
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fi
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cp -r $acrn_efi_path /mnt/EFI/acrn/
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echo "Check ACRN efi boot event"
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check_acrn_bootefi=`efibootmgr | grep ACRN`
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if [[ "$check_arcn_bootefi" -ge "ACRN" ]]; then
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echo "Clean all ACRN efi boot event"
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efibootmgr | grep ACRN | cut -d'*' -f1 | cut -d't' -f2 | xargs -i efibootmgr -b {} -B
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fi
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echo "Check linux bootloader event"
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number=$(expr `efibootmgr | grep 'Linux bootloader' | wc -l` - 1)
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if [[ $number -ge 1 ]]; then
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echo "Clean all Linux bootloader event"
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efibootmgr | grep 'Linux bootloader' | cut -d'*' -f1 | cut -d't' -f2 | head -n$number | xargs -i efibootmgr -b {} -B
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fi
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echo "Add new ACRN efi boot event"
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efibootmgr -c -l "\EFI\acrn\acrn.efi" -d $partition -p 1 -L "ACRN"
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echo "Create loader.conf"
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mv /mnt/loader/loader.conf /mnt/loader/loader.conf.bck && touch /mnt/loader/loader.conf
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echo "Add default boot wait time"
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echo "timeout 5" > /mnt/loader/loader.conf
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echo "Add default boot to ACRN"
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echo "default acrn" >> /mnt/loader/loader.conf
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new_kernel=`ls /mnt/EFI/org.clearlinux/*sos* -tl | grep kernel | head -n1 | awk -F'/' '{print $5}'`
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echo "Getting latest Service OS kernel version: $new_kernel"
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cur_kernel=`cat /mnt/loader/entries/acrn.conf | sed -n 2p | cut -d'/' -f4`
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echo "Getting current Service OS kernel version: $cur_kernel"
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echo "Replacing root partition uuid in acrn.conf"
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sed -i "s/<UUID of rootfs partition>/`blkid -s PARTUUID -o value $root_partition`/g" /mnt/loader/entries/acrn.conf
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if [[ "$cur_kernel" == "$new_kernel" ]]; then
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echo "No need to replace kernel conf info"
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else
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echo "Replace with new sos kernel in acrn.conf"
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sed -i "s/$cur_kernel/$new_kernel/g" /mnt/loader/entries/acrn.conf
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fi
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echo "Service OS setup done!"
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echo "Rebooting Service OS to taking effect changes."
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else
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echo -e "Fail to upgrade sos $target_clearlinux from mirror url."
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fi
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umount /mnt
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sync
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reboot
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}
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function upgrade_uos()
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{
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# UOS download link
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uos_image_link="https://download.clearlinux.org/releases/$target_version/clear/clear-$target_version-kvm.img.xz"
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# Set proxy if needed.
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if [[ -n $proxy ]]; then
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echo "Setting proxy to: $proxy"
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export https_proxy=$proxy
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fi
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if [[ ! -z `findmnt /mnt -n` ]]; then umount /mnt; fi
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# Do upgrade uos process.
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if [[ $skip_download_uos == 1 ]]; then
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uos_img_xz=$(find ~/ -name clear-$target_version-kvm.img.xz)
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uos_img=$(find ~/ -name clear-$target_version-kvm.img)
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if [[ ! -f $uos_img_xz ]] && [[ ! -f $uos_img ]]; then
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echo "You should download uos clear-$target_version-kvm.img.xz file firstly." && exit 1
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fi
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if [[ -f $uos_img_xz ]]; then
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echo "Unxz uos file: $uos_img_xz"
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unxz $uos_img_xz
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uos_img=`echo $uos_img_xz | sed 's/.xz$//g'`
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fi
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echo "get uos img file: $uos_img"
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if [[ $? -eq 0 ]]; then
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uos_partition=`losetup -f -P --show $uos_img`p3
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else
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echo "fail to losetup uos img, please check uos img status" && exit 1
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fi
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mount $uos_partition /mnt
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cp -r /usr/lib/modules/"`readlink /usr/lib/kernel/default-iot-lts2018 | awk -F '2018.' '{print $2}'`.iot-lts2018" /mnt/lib/modules
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else
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cd ~
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echo "Downloading UOS image: $uos_image_link"
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curl $uos_image_link -o clear-$target_version-kvm.img.xz
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uos_img=clear-$target_version-kvm.img
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if [[ -f $uos_img ]] && [[ -f $uos_img.xz ]]; then echo "Moving $uos_img to $uos_img.old."; mv $uos_img $uos_img.old; fi
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if [[ $? -eq 0 ]]; then
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echo "Unxz UOS image: clear-$target_version-kvm.img.xz"
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unxz clear-$target_version-kvm.img.xz
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fi
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if [[ $? -eq 0 ]]; then
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uos_partition=`losetup -f -P --show $uos_img`p3
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else
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echo "Missing UOS file: $uos_img, please check if UOS is exist." && exit 1
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fi
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mount $uos_partition /mnt
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cp -r /usr/lib/modules/"`readlink /usr/lib/kernel/default-iot-lts2018 | awk -F '2018.' '{print $2}'`.iot-lts2018" /mnt/lib/modules
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fi
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umount /mnt
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losetup -D
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sync
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cp -r /usr/share/acrn/samples/nuc/launch_uos.sh ~/
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sed -i "s/\(virtio-blk.*\)\/home\/clear\/uos\/uos.img/\1$(echo $uos_img | sed "s/\//\\\\\//g")/" ~/launch_uos.sh
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echo "Upgrade UOS done..."
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echo "Now you can run below command to start UOS..."
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echo "# cd ~/ && ./launch_uos.sh"
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}
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# Set script options.
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while getopts "t:p:m:huso" opt
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do
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case "$opt" in
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t) target_version="$OPTARG"
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;;
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p) proxy="$OPTARG"
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;;
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m) mirror="$OPTARG"
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;;
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u) upgrade_uos=1
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;;
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s) skip_download_uos=1
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;;
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h) print_help
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;;
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?) print_help
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;;
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esac
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done
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# -t opt is must
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if [[ -z $1 || $EUID -ne 0 ]]; then
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print_help
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fi
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# You need to specify the correct clear linux ver number.
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if [[ `echo $target_version | awk '{print length($0)}'` -ne 5 ]]; then
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echo 'Please input right clearlinux version to upgrade' && exit 1
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fi
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if [[ $upgrade_uos == 1 ]]; then
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echo "Upgrading UOS to: $target_version ..."
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upgrade_uos
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exit
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fi
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# Exit script if you specified an newer clear linux version.
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if [[ $(echo -e `swupd info` | cut -d' ' -f3) -gt $target_version ]]; then
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echo -e 'No need to upgrade Service OS.' && exit
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else
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upgrade_sos
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exit
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fi
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