postinst is in knot 2.1.1-1build1.
This file is a maintainer script. It is executed when installing (*inst) or removing (*rm) the package.
The actual contents of the file can be viewed below.
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set -e
dpkg-maintscript-helper rm_conffile /etc/default/knot 1.3.0~rc3-2~ -- "$@"
if [ "$1" = "configure" ]; then
if ! getent passwd knot > /dev/null; then
adduser --quiet --system --group --no-create-home --home /var/lib/knot knot
fi
dpkg-statoverride --list /var/lib/knot > /dev/null || dpkg-statoverride --update --add knot knot 0755 /var/lib/knot
dpkg-statoverride --list /etc/knot/knot.conf > /dev/null || dpkg-statoverride --update --add knot knot 0640 /etc/knot/knot.conf
dpkg-statoverride --list /etc/knot > /dev/null || dpkg-statoverride --update --add knot knot 0750 /etc/knot
# Convert the configuration file to a new format if we are upgrading
if [ -n "$2" ] && dpkg --compare-versions "$2" lt "2.0.0~"; then
# Only convert if the configuration is not valid (e.g. 1.x based)
if ! knotc checkconf 2>/dev/null >/dev/null; then
BACKUP_DIR=/var/backups/knot/$(date +%Y%m%d-%H%M%S)
mkdir -p ${BACKUP_DIR}
echo "Backup config file /etc/knot/knot.conf to ${BACKUP_DIR}."
cp -a /etc/knot/knot.conf ${BACKUP_DIR}/
echo "Converting config file /etc/knot/knot.conf to new format."
/usr/lib/knot/knot1to2 -i ${BACKUP_DIR}/knot.conf -o /etc/knot/knot.conf
fi
fi
fi
# (re-)initialize KASP-DB after the server has been started
# since we need to read the runtime configuration when upgrading
# from 2.0.x to 2.1.x
if [ "$1" = "configure" -a -n "$2" ] && dpkg --compare-versions "$2" lt "2.1.0-3~"; then
KNOT_USER=$(/usr/lib/knot/get_user)
/usr/lib/knot/get_kaspdb | while read KASPDB; do
su --shell /bin/bash --command "/usr/sbin/keymgr --dir '$KASPDB' init" ${KNOT_USER:-knot};
done
fi
# Automatically added by dh_systemd_enable
# This will only remove masks created by d-s-h on package removal.
deb-systemd-helper unmask knot.service >/dev/null || true
# was-enabled defaults to true, so new installations run enable.
if deb-systemd-helper --quiet was-enabled knot.service; then
# Enables the unit on first installation, creates new
# symlinks on upgrades if the unit file has changed.
deb-systemd-helper enable knot.service >/dev/null || true
else
# Update the statefile to add new symlinks (if any), which need to be
# cleaned up on purge. Also remove old symlinks.
deb-systemd-helper update-state knot.service >/dev/null || true
fi
# End automatically added section
# Automatically added by dh_installinit
if [ "$1" = "configure" ] || [ "$1" = "abort-upgrade" ]; then
# In case this system is running systemd, we need to ensure that all
# necessary tmpfiles (if any) are created before starting.
if [ -d /run/systemd/system ] ; then
systemd-tmpfiles --create /usr/lib/tmpfiles.d/knot.conf >/dev/null || true
fi
fi
# End automatically added section
# Automatically added by dh_installinit
if [ "$1" = "configure" ] || [ "$1" = "abort-upgrade" ]; then
if [ -x "/etc/init.d/knot" ]; then
update-rc.d knot defaults >/dev/null
fi
if [ -x "/etc/init.d/knot" ] || [ -e "/etc/init/knot.conf" ]; then
invoke-rc.d knot start || exit $?
fi
fi
# End automatically added section
# Automatically added by dh_installdeb
dpkg-maintscript-helper rm_conffile /etc/init/knot.conf 2.0.0-1~ -- "$@"
# End automatically added section
exit 0
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