mirror of
https://github.com/motioneye-project/motioneyeos.git
synced 2025-07-28 13:46:32 +00:00
fwupdate script is almost functional
This commit is contained in:
Calin Crisan
parent
a9b69e0505
commit
d79f4e0f00
327
board/common/overlay/sbin/fwupdate
Normal file → Executable file
327
board/common/overlay/sbin/fwupdate
Normal file → Executable file
@ -1,16 +1,35 @@
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#!/bin/bash
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#### usage ####
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function exit_usage() {
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echo "Usage: $0 versions"
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echo " $0 current"
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echo " $0 download <version|url>"
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echo " $0 extract"
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echo " $0 flashboot"
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echo " $0 flashreboot"
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echo " $0 status"
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exit -1
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echo "Usage: fwupdate versions"
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echo " - lists available versions"
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echo " fwupdate current"
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echo " - shows the current version"
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echo " fwupdate download <version|url>"
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echo " - downloads a firmware version"
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echo " fwupdate extract"
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echo " - extracts the downloaded firmware archive"
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echo " fwupdate flashboot"
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echo " - flashes the extracted boot partition"
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echo " fwupdate flashreboot"
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echo " - prepares for reboot + root partititon flash"
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echo " fwupdate status"
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echo " - shows the current firmware updating status (see below)"
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echo ""
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echo "Statuses:"
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echo " idle"
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echo " downloading <version>: <percent>%"
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echo " downloaded <version>"
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echo " extracting <version>"
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echo " extracted <version>"
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echo " flashing boot <version>"
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echo " boot ready <version>"
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echo ""
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exit 1
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}
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if [ -z "$1" ]; then
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@ -18,22 +37,48 @@ if [ -z "$1" ]; then
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fi
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#### configuration ####
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SYS_VERSION_FILE=/etc/version
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SYS_BOARD_FILE=/etc/board
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OS_CONF=/data/etc/os.conf
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BOOT_DEV=/dev/mmcblk0p1
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MIN_FREE_DISK=$((500*1024)) # 500 MB
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VER_FILE=version
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ROOT_INFO_FILE=root_info
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FW_DIR=/data/.fwupdate
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FW_FILE=firmware.img.gz
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FW_FILE_EXTR=firmware.img
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WGET_LOG_FILE=wget.log
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WGET_PID_FILE=wget.pid
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GUNZIP_LOG_FILE=gunzip.log
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GUNZIP_PID_FILE=gunzip.pid
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DD_LOG_FILE=dd.log
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DD_PID_FILE=dd.pid
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#### versions ####
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function show_versions() {
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source $OS_CONF
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board=$(cat $SYS_BOARD_FILE)
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show_url=$1
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# the /usr/libexec/list-versions-* helpers return a table with the following format:
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# <version>|<prerelease>|<board>|<url>
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versions=$(FW_USERNAME=$os_firmware_username FW_PASSWORD=$os_firmware_password \
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/usr/libexec/list-versions-$os_firmware_method $os_firmware_repo)
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for version in $versions:
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$IFS="|" varr=($version)
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for version in $versions; do
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OIFS=$IFS
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IFS="|"
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varr=($version)
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IFS=$OIFS
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if [ "$os_prereleases" == "false" ] && [ "${varr[1]}" == "true" ]; then
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continue # skip prereleases
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fi
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@ -41,52 +86,255 @@ function show_versions() {
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continue # skip other boards
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fi
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echo "${varr[0]}"
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if [ "$show_url" == "true" ]; then
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echo ${varr[0]} ${varr[3]}
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else
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echo ${varr[0]}
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fi
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done
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}
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function show_current() {
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source $SYS_VERSION_FILE
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echo "Name: $os_name"
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echo "Short Name: $os_short_name"
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echo "Prefix: $os_prefix"
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echo "Version: $os_version"
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echo $os_version
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}
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#### download ####
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function do_download() {
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# TODO check space
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# TODO cleanup download dir
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# TODO prepare download dir
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# TODO wget --no-check-certificate
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echo "downloading..."
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source $OS_CONF
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board=$(cat $SYS_BOARD_FILE)
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url=$1
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version=$1
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if ! [[ "$url" == http* ]]; then # a version was given
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url=$(show_versions true | grep "^$1" | cut -d ' ' -f 2)
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else
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version="custom"
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fi
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if [ -z "$url" ]; then
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echo "no such version" 1>&2
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exit 1
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fi
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free_disk=$(df /data | tail -n 1 | tr -s ' ' | cut -d ' ' -f 4)
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if [ "$free_disk" -lt $MIN_FREE_DISK ]; then
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echo "not enough disk space" 1>&2
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exit 1
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fi
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rm -rf $FW_DIR/*
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mkdir -p $FW_DIR
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echo $version > $FW_DIR/$VER_FILE
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wget --no-check-certificate -O $FW_DIR/$FW_FILE --quiet --show-progress --progress=dot "$url" &> $FW_DIR/$WGET_LOG_FILE &
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pid=$!
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echo $pid > $FW_DIR/$WGET_PID_FILE
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wait $pid
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}
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function download_status() {
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if [ -f $FW_DIR/$WGET_PID_FILE ]; then
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pid=$(cat $FW_DIR/$WGET_PID_FILE)
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if kill -0 $pid &>/dev/null; then
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progress=$(tail -n2 $FW_DIR/$WGET_LOG_FILE | grep -oe '[[:digit:]]*%')
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if [ -z "$progress" ]; then
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progress="0%"
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fi
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progress=($progress)
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echo ${progress[0]}
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return
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fi
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fi
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if [ -f $FW_DIR/$FW_FILE ]; then
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echo "done"
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fi
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}
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#### extract ####
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function do_extract() {
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# TODO gunzip
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echo "extracting..."
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if ! [ -f $FW_DIR/$FW_FILE ]; then
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echo "firmware file not downloaded" 1>&2
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exit 1
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fi
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rm -f $FW_DIR/$FW_FILE_EXTR
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gunzip -k -c $FW_DIR/$FW_FILE > $FW_DIR/$FW_FILE_EXTR 2>$FW_DIR/$GUNZIP_LOG_FILE &
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pid=$!
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echo $pid > $FW_DIR/$GUNZIP_PID_FILE
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wait $pid
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# TODO verify hash
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}
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function flash_boot() {
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# TODO backup /boot/config.txt
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# TODO umount /boot
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# TODO set trap exit cleanup routine
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# TODO disable rebooting (/sbin/reboot)
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# TODO remount rw /
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# TODO read partition table
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# TODO dd boot.img
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# TODO mount r/w /boot
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# TODO restore /boot/config.txt
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# TODO call cleanup routine
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function extract_status() {
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if [ -f $FW_DIR/$GUNZIP_PID_FILE ]; then
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pid=$(cat $FW_DIR/$GUNZIP_PID_FILE)
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if kill -0 $pid &>/dev/null; then
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echo "running"
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fi
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fi
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if [ -f $FW_DIR/$FW_FILE_EXTR ]; then
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echo "done"
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fi
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}
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#### flash boot ####
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function flash_boot() {
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echo "flashing boot..."
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set +e
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board=$(cat $SYS_BOARD_FILE)
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cp -r /boot $FW_DIR/old_boot
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umount /boot
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trap flash_cleanup EXIT
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mount -o remount,rw /
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mv /sbin/reboot /sbin/reboot.bak
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ln -s /bin/true /sbin/reboot
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boot_info=$(fdisk --bytes -l -o device,start,end,size $FW_DIR/$FW_FILE_EXTR | grep "${FW_FILE_EXTR}1")
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boot_info=($boot_info)
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boot_start=$((${boot_info[1]} * 512)) # in bytes
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boot_size=$((${boot_info[3]} / 1048576)) # in MB
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root_info=$(fdisk --bytes -l -o device,start,end,size $FW_DIR/$FW_FILE_EXTR | grep "${FW_FILE_EXTR}2")
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root_info=($root_info)
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root_start=$((${root_info[1]} * 512)) # in bytes
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root_size=$((${root_info[3]} / 1048576)) # in MB
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echo $root_start $root_size > $FW_DIR/$ROOT_INFO
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dd if=$FW_DIR/$FW_FILE_EXTR skip=$boot_start of=$BOOT_DEV bs=1048576 count=$boot_size &>$FW_DIR/$DD_LOG_FILE &
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pid=$!
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echo $pid > $FW_DIR/$DD_PID_FILE
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wait $pid
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mount -o rw /boot
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restore_boot_$board $FW_DIR/old_boot 2>/dev/null || true
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touch $FW_DIR/boot_flash_ready
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}
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function flash_boot_status() {
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if [ -f $FW_DIR/$DD_PID_FILE ]; then
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pid=$(cat $FW_DIR/$DD_PID_FILE)
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if kill -0 $pid &>/dev/null; then
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echo "running"
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return
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fi
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fi
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if [ -f $FW_DIR/boot_flash_ready ]; then
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echo "done"
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fi
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}
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function flash_cleanup() {
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if [ -f /sbin/reboot.bak ]; then
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rm -f /sbin/reboot
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mv /sbin/reboot.bak /sbin/reboot
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fi
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mount /boot 2>/dev/null
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}
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function restore_boot_raspberrypi() {
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old_boot=$1
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cp $old_boot/config.txt /boot
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}
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function restore_boot_raspberrypi2() {
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restore_boot_raspberrypi
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}
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function restore_boot_raspberrypi3() {
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restore_boot_raspberrypi
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}
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#### flash reboot ####
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function flash_reboot() {
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# TODO sed /boot/config.txt initramfs
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# TODO sync
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# TODO umount
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# TODO busybox reboot || b > sysrq
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echo "preparing for reboot..."
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board=$(cat $SYS_BOARD_FILE)
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mount -o remount,rw /boot
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prepare_boot_$board
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sync
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busybox reboot &
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sleep 10
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echo b > /proc/sysrq-trigger
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exit 0
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}
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function prepare_boot_raspberrypi() {
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echo "initramfs fwupdater.gz" >> /boot/config.txt
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}
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function prepare_boot_raspberrypi2() {
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prepare_boot_raspberrypi
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}
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function prepare_boot_raspberrypi3() {
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prepare_boot_raspberrypi
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}
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#### status ####
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function show_status() {
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status=$(flash_boot_status)
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if [ "$status" == "running" ]; then
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echo "flashing boot $(new_version)"
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return
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elif [ "$status" == "done" ]; then
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echo "boot ready $(new_version)"
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return
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fi
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status=$(extract_status)
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if [ "$status" == "running" ]; then
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echo "extracting $(new_version)"
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return
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elif [ "$status" == "done" ]; then
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echo "extracted $(new_version)"
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return
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fi
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status=$(download_status)
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if [ "$status" == "done" ]; then
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echo "downloaded $(new_version)"
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return
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elif [ -n "$status" ]; then
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echo "downloading $(new_version): $status"
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return
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fi
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echo "idle"
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}
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function new_version() {
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cat $FW_DIR/$VER_FILE
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}
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@ -100,19 +348,22 @@ case "$1" in
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;;
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download)
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if [ -z "$2" ];
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if [ -z "$2" ]; then
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exit_usage
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fi
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do_download $2
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show_status
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;;
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extract)
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do_extract
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show_status
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;;
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flashboot)
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flash_boot
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show_status
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;;
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flashreboot)
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@ -6,9 +6,9 @@ if [ -z "$1" ]; then
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fi
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opts="-s -S -f"
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test -n "$BITBUCKET_USERNAME" && opts+=" --user $BITBUCKET_USERNAME:$BITBUCKET_PASSWORD"
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test -n "$FW_USERNAME" && opts+=" --user $FW_USERNAME:$FW_PASSWORD"
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url=https://api.bitbucket.org/2.0/repositories/$1/downloads?pagelen=100
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jq_expr='.values[] | [{a: .name | capture("[^-]+-(?<b>[^-]+)-(?<c>[^-]+)\\.img\\.?.*"), url: .links.self.href}] | map(.a.c, "false", .a.b, .url) | join("|")'
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jq_expr='.values[] | [{a: .name | split("-"), url: .links.self.href}] | map((.a[2] | rtrimstr(".img.gz") | rtrimstr(".img")), "false", .a[1], .url) | join("|")'
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curl $opts $url | jq --raw-output "$jq_expr"
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exit ${PIPESTATUS[0]}
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@ -6,9 +6,9 @@ if [ -z "$1" ]; then
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fi
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opts="-s -S -f"
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test -n "$GITHUB_USERNAME" && opts+=" --user $GITHUB_USERNAME:$GITHUB_PASSWORD"
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test -n "$FW_USERNAME" && opts+=" --user $FW_USERNAME:$FW_PASSWORD"
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url=https://api.github.com/repos/$1/releases
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jq_expr='.[] | {version: .name, prerelease: .prerelease | tostring, name: .assets[].name | capture("[^-]+-(?<b>[^-]+)") | flatten, asset: .assets[].browser_download_url} | flatten | join("|")'
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jq_expr='.[] | {version: .name, prerelease: .prerelease | tostring} + (.assets[] | {name: .name | split("-")[1], url: .browser_download_url}) | flatten | join("|")'
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curl $opts $url | jq --raw-output "$jq_expr"
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exit ${PIPESTATUS[0]}
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