iopsys-feed/iop/scripts/iopupgrade.sh
Andreas Gnau 0078265697 iop: ssh_upgrade: Use ssh instead of scp
Use SSH with a pipe to transfer the file and invoke sysupgrade in one
go. Using SSH instead of SCP gives a higher throughput (not very
noticable for small files like the ones we use for sysupgrade, though),
but using only one command invocation saves a significant overhead of
TCP and SSH connection setup.

The main reason for this change is though that OpenSSH 9.0 and later
use SFTP instead of the scp protocol when using the scp command in an
effort of deprecating the very clunky legacy SCP protocol. One can use
scp -O to continue using scp, but switching to ssh only has other
benefits outlined above.

Signed-off-by: Andreas Gnau <andreas.gnau@iopsys.eu>
2022-09-15 16:43:55 +00:00

296 lines
7.1 KiB
Bash

# this is a developer helper script to install firmware on a remote host with SSH
function upd_usage {
echo "usage: $0 iopupgrade -t <host> -f <file> [opts] "
echo ""
echo " Default host is 192.168.1.1"
echo " Default firmware file is the newest one found"
echo " Default is to not keep configuration"
echo "opts:"
echo ""
echo " -i Interactive use, Allows to select firmware file"
echo " -n Do not do the final reboot of the target board"
echo " -c Keep configuration"
echo " -x Force install even if firmware is not for this board"
echo " -b Force install of bootloader regardless of version installed"
}
function set_config_string {
eval $(grep $1 .config)
}
function upd_ask_ok {
echo "Will Continue with the following settings"
echo "-----------------------------------------"
printf "%20s: %s\n" "Firmare file" "$upd_fw_base"
printf "%20s: %s\n" "Host ip" "$upd_host"
printf "%20s: " "Reboot"
if [ "$upd_noreboot" == "0" ]; then printf "Yes\n"; else printf "No\n"; fi
printf "%20s: " "Keep config"
if [ "$upd_keepconf" == "1" ]; then printf "Yes\n"; else printf "No\n"; fi
printf "%20s: " "Force bootloader"
if [ "$upd_forceboot" == "1" ]; then printf "Yes\n"; else printf "No\n"; fi
printf "%20s: " "Force image upgrade"
if [ "$upd_forceimage" == "1" ]; then printf "Yes\n"; else printf "No\n"; fi
echo "-----------------------------------------"
echo -n "Continue? [Y/n/q]:"
read answer
case $answer in
n | N)
return 1
;;
q | Q)
exit 1
;;
y | Y | *)
return 0
;;
esac
}
function upd_select_file {
dialog --keep-tite --title "To select file use TAB/ARROW to hilight then press SPACEBAR -> RETURN" \
--fselect "${upd_fw:-bin/targets/$CONFIG_TARGET_BOARD/$CONFIG_TARGET_SUBTARGET/}" \
$((lines - 10)) $((cols - 5)) \
2>$tempfile
new_file=$(cat $tempfile)
if [ -n "$new_file" ]; then
upd_fw="$new_file"
upd_fw_base=$(basename $upd_fw)
fi
}
function upd_select_target {
dialog --keep-tite --title "Input the name/ip number of target board" \
--inputbox "Name/IP" \
$((lines - 10)) $((cols - 5)) \
"$upd_host" \
2>$tempfile
new_file=$(cat $tempfile)
if [ -n "$new_file" ]; then
upd_host="$new_file"
fi
}
function upd_select_reboot {
dialog --keep-tite --radiolist "Should the board reboot after download finished" \
$((lines - 5)) $((cols - 5)) $((lines - 5 - 5)) \
"Reboot" "Restart board after done" $(if [ "$upd_noreboot" == "0" ]; then echo "ON"; else echo "OFF"; fi) \
"No reboot" "Continue running old system" $(if [ "$upd_noreboot" == "1" ]; then echo "ON"; else echo "OFF"; fi) \
2>$tempfile
res=$(cat $tempfile)
case $res in
"No reboot")
upd_noreboot=1
;;
"Reboot")
upd_noreboot=0
;;
esac
}
function upd_select_config {
dialog --keep-tite --radiolist "Should the configuration be keept" \
$((lines - 5)) $((cols - 5)) $((lines - 5 - 5)) \
"Keep" "Keep the config from old system" $(if [ "$upd_keepconf" == "1" ]; then echo "ON"; else echo "OFF"; fi) \
"Default" "Use default config for new system" $(if [ "$upd_keepconf" == "0" ]; then echo "ON"; else echo "OFF"; fi) \
2>$tempfile
res=$(cat $tempfile)
case $res in
"Keep")
upd_keepconf=1
;;
"Default")
upd_keepconf=0
;;
esac
}
function upd_select_forceboot {
dialog --keep-tite --radiolist "Should the boot loader be updated reagardless of version installed" \
$((lines - 5)) $((cols - 5)) $((lines - 5 - 5)) \
"Force" "Alwasy update boot loader" $(if [ "$upd_forceboot" == "1" ]; then echo "ON"; else echo "OFF"; fi) \
"Version check" "Only upgrade if version is newer" $(if [ "$upd_forceboot" == "0" ]; then echo "ON"; else echo "OFF"; fi) \
2>$tempfile
res=$(cat $tempfile)
case $res in
"Force")
upd_forceboot=1
;;
"Version check")
upd_forceboot=0
;;
esac
}
function upd_select_forceimage {
dialog --keep-tite --radiolist "Should the image be stored in flash even if sanity checks would reject it" \
$((lines - 5)) $((cols - 5)) $((lines - 5 - 5)) \
"Force" "Dissable sanity check and force use of image (dangerous)" $(if [ "$upd_forceimage" == "1" ]; then echo "ON"; else echo "OFF"; fi) \
"Only compatible" "Normal checks apply" $(if [ "$upd_forceimage" == "0" ]; then echo "ON"; else echo "OFF"; fi) \
2>$tempfile
res=$(cat $tempfile)
case $res in
"Force")
upd_forceimage=1
;;
"Only compatible")
upd_forceimage=0
;;
esac
}
function upd_select {
dialog --keep-tite --ok-label "Select" --cancel-label "Done" --menu "Select Item to change" \
$((lines - 5)) $((cols - 5)) $((lines - 5 - 5)) \
"Firmare file" "$upd_fw_base" \
"Host ip" "$upd_host" \
"Reboot" $(if [ "$upd_noreboot" == "0" ]; then printf "Yes\n"; else printf "No\n"; fi) \
"Keep config" $(if [ "$upd_keepconf" == "1" ]; then printf "Yes\n"; else printf "No\n"; fi) \
"Force bootloader" $(if [ "$upd_forceboot" == "1" ]; then printf "Yes\n"; else printf "No\n"; fi) \
"Force image upgrade" $(if [ "$upd_forceimage" == "1" ]; then printf "Yes\n"; else printf "No\n"; fi) \
2>$tempfile
case $(cat $tempfile) in
"Firmare file")
upd_select_file
;;
"Host ip")
upd_select_target
;;
"Reboot")
upd_select_reboot
;;
"Keep config")
upd_select_config
;;
"Force bootloader")
upd_select_forceboot
;;
"Force image upgrade")
upd_select_forceimage
;;
*)
return
;;
esac
upd_select
}
function upd_select_start {
lines=$(tput lines)
cols=$(tput cols)
tempfile=$(tempfile 2>/dev/null) || tempfile=/tmp/test$$
trap "rm -f $tempfile" 0 1 2 5 15
upd_select
}
function ssh_upgrade {
upd_noreboot=0
upd_forceboot=0
upd_keepconf=0
upd_forceimage=0
upd_fw_base=""
upd_fw=""
upd_host="192.168.1.1"
do_dialog=0
while getopts "f:hnxt:icb" opt; do
case $opt in
n)
upd_noreboot=1
;;
x)
upd_forceimage=1
;;
b)
upd_forceboot=1
;;
c)
upd_keepconf=1
;;
v)
verbose=$OPTARG
;;
f)
upd_fw=$OPTARG
;;
t)
upd_host=$OPTARG
;;
i)
do_dialog=1
;;
h)
upd_usage
exit 1
;;
\?)
echo "Invalid option: -$OPTARG" >&2
exit 1
;;
esac
done
if [ -n "$upd_fw" ]; then
upd_fw_base=$(basename $upd_fw)
else
set_config_string CONFIG_TARGET_BOARD
set_config_string CONFIG_TARGET_SUBTARGET
firmwares=$(
cd "bin/targets/$CONFIG_TARGET_BOARD/$CONFIG_TARGET_SUBTARGET/"
ls -t *[0-9].y[3]
)
# if target uses pkgtb
if [ -z "$firmwares"]; then
firmwares=$(
cd bin/targets/$CONFIG_TARGET_BOARD/$CONFIG_TARGET_SUBTARGET/
ls -t last.pkgtb
)
fi
for upd_fw_base in $firmwares; do
#echo "firmware $upd_fw"
break
done
upd_fw="bin/targets/$CONFIG_TARGET_BOARD/$CONFIG_TARGET_SUBTARGET/$upd_fw_base"
fi
[ $do_dialog -eq 1 ] && upd_select_start
if ! upd_ask_ok; then
upd_select_start
if ! upd_ask_ok; then
exit 1
fi
fi
if [ ! -f $upd_fw ]; then
echo "firmware file $firmware do not exist"
exit 1
fi
extra_args=""
[ $upd_noreboot -eq 1 ] && extra_args="$extra_args -d"
[ $upd_keepconf -eq 0 ] && extra_args="$extra_args -n"
pv "$upd_fw" |
ssh \
-o ConnectTimeout=60 \
root@"$upd_host" \
sh -c "cat > '/tmp/$upd_fw_base' && (set -x && sysupgrade -v $extra_args /tmp/$upd_fw_base)" ||
echo "Sysupgrade failed" >&2 && return 1
}
register_command "ssh_upgrade" "-h <host> -f <file> [opts] Install firmware on remote host with SSH"