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#!/bin/sh
# Open Infrastructure: service-tools
# Copyright (C) 2014-2022 Daniel Baumann <daniel.baumann@open-infrastructure.net>
#
# SPDX-License-Identifier: GPL-3.0+
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <https://www.gnu.org/licenses/>.
set -e
HOSTS="${*:-localhost}"
for HOST in ${HOSTS}
do
case "${HOST}" in
localhost)
echo "Resetting in-memory data for all zones..."
if systemctl status knot | grep -qs 'Active: active'
then
START="true"
sudo service knot stop
else
START="false"
fi
sudo rm -rf /var/lib/knot/journal/*.mdb
sudo rm -rf /var/lib/knot/timers/*.mdb
if [ -e /var/lib/knot/zones/.git ]
then
sudo chown -R root:root /var/lib/knot/zones/
cd /var/lib/knot/zones
sudo git clean -dxf
sudo git checkout -f
sudo chown -R knot:knot /var/lib/knot/zones/
fi
case "${START}" in
true)
sudo service knot start
;;
esac
echo
echo "done."
;;
*)
echo "'${HOST}': Resetting in-memory data for all zones..."
ssh "${HOST}" \
"sudo service knot stop && \
sudo rm -rf /var/lib/knot/journal/*.mdb && \
sudo rm -rf /var/lib/knot/timers/*.mdb && \
if [ -e /var/lib/knot/zones/.git ]; \
then \
sudo chown -R root:root /var/lib/knot/zones/; \
cd /var/lib/knot/zones; \
sudo git clean -dxf; \
sudo git checkout -f; \
sudo chown -R knot:knot /var/lib/knot/zones/; \
fi; \
sudo service knot start"
echo
echo "done."
;;
esac
done
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