Difuse/packages
2
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity

nut: Handle FSD properly

Browse source 
Make sure we force shutdown of UPS only when we should, and when
we should that shutdown happens.

Signed-off-by: Daniel F. Dickinson <cshored@thecshore.com>
This commit is contained in:
Daniel F. Dickinson 2019-08-27 00:56:42 -04:00
parent a2ab989c12
commit 361e6aaaab
1 changed files with 33 additions and 23 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

56
net/nut/files/nutshutdown
View file

@ -4,11 +4,6 @@
# See /LICENSE for more information.
#
. /lib/functions.sh
mount -o remount,ro /overlay /overlay
mount -o remount,ro / /
stop_instance() {
/etc/init.d/nut-server stop "$1"
}
@ -16,26 +11,41 @@ stop_instance() {
shutdown_instance() {
local cfg="$1"
config_get driver "$cfg" driver "usbhid-ups"
/lib/nut/${driver} -a "$cfg" -k
# Only FSD if killpower was indicated
if [ -f /var/run/killpower ]; then
/lib/nut/"${driver}" -a "$cfg" -k
fi
}
[ -f /var/run/killpower ] && {
[ -f /etc/config/nut_server ] && {
config_load nut_server
do_fsd() {
if [ -f /var/run/killpower ]; then
# Only make FS readonly if we are doing an FSD
mount -o remount,ro /overlay /overlay
mount -o remount,ro / /
# Can't FSD unless drivers are stopped
config_foreach stop_instance driver
# Driver will wait 'offdelay' before shutting down
config_foreach shutdown_instance driver
# So this can happen
. ${IPKG_INSTOOT}/lib/functions.sh
if [ -f /etc/config/nut_server ]; then
config_load nut_server
# Can't FSD unless drivers are stopped
config_foreach stop_instance driver
# Driver will wait 'offdelay' before shutting down
config_foreach shutdown_instance driver
# So this can happen
rm -f /var/run/killpower
poweroff
# And just in case
sleep 120
# Uh-oh failed to poweroff UPS
reboot -f
else
poweroff
fi
else
poweroff
# And just in case
sleep 120
# Uh-oh failed to poweroff UPS
reboot -f
} || {
poweroff
}
} || {
poweroff
fi
}
do_fsd