90 lines
2.1 KiB
Bash
90 lines
2.1 KiB
Bash
#!/bin/sh -e
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handle_start_failure () {
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# The nut client part (upsmon) must run in all cases except when MODE in
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# /etc/nut/nut.conf is set to "none" or not set at all.
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[ -r /etc/nut/nut.conf ] && . /etc/nut/nut.conf
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if [ -d /run/systemd/system ] && [ "$MODE" = "none" -o -z "$MODE" ]; then
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return 0
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else
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return 1
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fi
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}
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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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# on first install
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if [ -z "$2" ] ; then
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if [ -d /etc/nut/ ] ; then
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chown root:nut /etc/nut/
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fi
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for file in nut.conf upsmon.conf upssched.conf ; do
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if [ -f /etc/nut/$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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fi
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# make sure that /run/nut exists and has the correct ownerships
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if [ ! -d /run/nut ] ; then
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mkdir -p /run/nut
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fi
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if [ -d /run/nut ] ; then
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chown root:nut /run/nut
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chmod 770 /run/nut
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if which restorecon >/dev/null 2>&1; then
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restorecon /run/nut
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fi
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fi
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if dpkg --compare-versions "$2" le "2.6.4-2~" &&
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[ -f /etc/init.d/nut ] ; then
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if [ "`md5sum /etc/init.d/nut | cut -d ' ' -f 1`" = 72f1dbc6b92cb4407f26605d05b12681 ]; then
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rm -f /etc/init.d/nut
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else
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mv /etc/init.d/nut /etc/init.d/nut.dpkg-old
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fi
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update-rc.d nut remove >/dev/null
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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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exit 0
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