136 lines
3.8 KiB
Bash
136 lines
3.8 KiB
Bash
#!/bin/sh -e
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case "$1" in
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configure)
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# make sure the nut user exists and has correct memberships
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if ! getent group nut >/dev/null; then
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addgroup --quiet --system nut
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fi
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if ! getent passwd nut >/dev/null; then
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adduser --quiet --system --ingroup nut --home /var/lib/nut --no-create-home nut
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elif ! groups nut | grep -qw nut; then
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adduser nut nut
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fi
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# for Ubuntu, while waiting for a proper debconf
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# if ! groups nut | grep -qw dialout; then
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# adduser nut dialout
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# fi
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# make sure that conffiles are secured and have the correct ownerships
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if [ -d /etc/nut/ ] ; then
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chown root:nut /etc/nut/
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fi
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for file in ups.conf upsd.conf upsd.users ; do
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if [ -f /etc/nut/$file ] ; then
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chown root:nut /etc/nut/$file
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chmod 640 /etc/nut/$file
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fi
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done
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# make sure that /var/run/nut exists and has the correct ownerships
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if [ ! -d /var/run/nut ] ; then
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mkdir -p /var/run/nut
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fi
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if [ -d /var/run/nut ] ; then
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chown root:nut /var/run/nut
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chmod 770 /var/run/nut
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fi
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# make sure that /var/lib/nut has the correct permissions and ownerships
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if [ -d /var/lib/nut ] ; then
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chown root:nut /var/lib/nut
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chmod 770 /var/lib/nut
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fi
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# ask udev to check for new udev rules
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[ -x /etc/init.d/udev ] && pidof udevd > /dev/null \
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&& udevadm trigger --subsystem-match=usb --action=change
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# 557178 udevadm trigger --subsystem-match=usb
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# migrate /etc/default/nut to /etc/nut/nut.conf (part #2)
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if dpkg --compare-versions "$2" lt-nl "2.4.1-2" ; then
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# source the temporary /etc/default/nut.bak file
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if [ -f /etc/default/nut.bak ] ; then
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. /etc/default/nut.bak
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# FIXME: use a template (and debconf to output?)
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echo "migrating /etc/default/nut to /etc/nut/nut.conf"
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# pre process the config
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case "$START_UPSD" in
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y|Y|yes|YES|Yes)
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START_UPSD=yes
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;;
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*)
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START_UPSD=no
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;;
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esac
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case "$START_UPSMON" in
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y|Y|yes|YES|Yes)
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START_UPSMON=yes
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;;
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*)
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START_UPSMON=no
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;;
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esac
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# now process the result
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if [ "x$START_UPSD" = "xyes" ] ; then
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if [ "x$START_UPSMON" = "xyes" ] ; then
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# can also be netserver
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NUT_MODE=standalone
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#else not processed since it should be an error!
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fi
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else
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if [ "x$START_UPSMON" = "xyes" ] ; then
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NUT_MODE=netclient
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else
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NUT_MODE=none
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fi
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fi
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# output back the MODE to nut.conf
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sed "s/^MODE\(.*\)/MODE=$NUT_MODE/" /etc/nut/nut.conf > /etc/nut/nut.conf.new
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# append the content of default, removing START_* / start...
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grep -iv 'START' /etc/default/nut.bak >> /etc/nut/nut.conf.new
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# move back to nut.conf
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mv /etc/nut/nut.conf.new /etc/nut/nut.conf
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# and to init.d/nut
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#if [ -f /etc/init.d/nut ] ; then
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# sed "s/^UPSD_OPTIONS\(.*\)/UPSD_OPTIONS=\"$UPSD_OPTIONS\"/" /etc/init.d/nut > /etc/init.d/nut.new
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# sed "s/^UPSMON_OPTIONS\(.*\)/UPSMON_OPTIONS=\"$UPSMON_OPTIONS\"/" /etc/init.d/nut.new > /etc/init.d/nut
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#fi
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rm -f /etc/default/nut.bak /etc/default/nut
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fi
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else
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# re process nut.conf MODE so that it can be sourced
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NUT_MODE=`grep -e '^ *MODE' /etc/nut/nut.conf | tr -d " "`
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sed "s/^ *MODE.*/$NUT_MODE/" /etc/nut/nut.conf > /etc/nut/nut.conf.new
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mv /etc/nut/nut.conf.new /etc/nut/nut.conf
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fi
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;;
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abort-upgrade)
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# do nothing
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;;
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abort-remove)
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# do nothing
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;;
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abort-deconfigure)
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# do nothing
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;;
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*)
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echo "$0: incorrect arguments: $*" >&2
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exit 1
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;;
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esac
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#DEBHELPER#
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