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#!/bin/sh
#
# Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License"). You may
# not use this file except in compliance with the License. A copy of the
# License is located at
#
# http://aws.amazon.com/apache2.0/
#
# or in the "license" file accompanying this file. This file is distributed
# on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
# express or implied. See the License for the specific language governing
# permissions and limitations under the License.
set -e
# summary of how this script can be called:
# * <postinst> `configure' <most-recently-configured-version>
# * <old-postinst> `abort-upgrade' <new version>
# * <conflictor's-postinst> `abort-remove' `in-favour' <package>
# <new-version>
# * <postinst> `abort-remove'
# * <deconfigured's-postinst> `abort-deconfigure' `in-favour'
# <failed-install-package> <version> `removing'
# <conflicting-package> <version>
# for details, see https://www.debian.org/doc/debian-policy/ or
# the debian-policy package
setup_policy_routes() {
local iface node
for node in /sys/class/net/*; do
iface=$(basename $node)
unset ID_NET_DRIVER
eval $(udevadm info --export --query=property /sys/class/net/$iface)
case $ID_NET_DRIVER in
ena|ixgbevf|vif)
systemctl start policy-routes@${iface}.service
systemctl start refresh-policy-routes@${iface}.timer
;;
*)
echo "Skipping $iface with driver $ID_NET_DRIVER"
;;
esac
done
}
case "$1" in
configure)
systemctl enable systemd-networkd.service
if systemctl --quiet list-unit-files systemd-resolved.service > /dev/null; then
systemctl enable systemd-resolved.service
[ -f /etc/resolv.conf ] && mv /etc/resolv.conf /etc/resolv.conf.old
ln -sf /run/systemd/resolve/resolv.conf /etc/resolv.conf
fi
if [ -d /run/systemd/system ]; then
if [ command -v ifdown > /dev/null 2>&1 ]; then
# If we're migrating from ifupdown, we'll restart the interfaces:
ifdown --all
fi
systemctl start systemd-networkd.service
setup_policy_routes
if systemctl --quiet list-unit-files systemd-resolved.service > /dev/null; then
systemctl start systemd-resolved.service
fi
fi
;;
abort-upgrade|abort-remove|abort-deconfigure)
;;
*)
echo "postinst called with unknown argument \`$1'" >&2
exit 1
;;
esac
# dh_installdeb will replace this with shell code automatically
# generated by other debhelper scripts.
#DEBHELPER#
exit 0
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