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linux-cloud-router/debian-package/debian/prerm
T

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#!/bin/sh
set -e
case "$1" in
remove|deconfigure)
# Stop offering the tunnels, but leave strongSwan itself enabled: it is
# a shared service and may be in use by something other than this
# package. The connection files are removed on purge.
if [ -d /run/systemd/system ]; then
swanctl --terminate --ike remote-site >/dev/null 2>&1 || true
swanctl --terminate --ike road-warrior >/dev/null 2>&1 || true
fi
# vpn-router-setup enabled wg-quick@wg0, openvpn-server@vpn-router,
# caddy and vpn-router-metrics, so the package takes them down again.
# Use the debhelper wrappers rather than systemctl, so the script
# behaves on a machine without systemd.
for unit in wg-quick@wg0.service openvpn-server@vpn-router.service caddy.service vpn-router-metrics.service; do
if command -v deb-systemd-invoke >/dev/null 2>&1; then
deb-systemd-invoke stop "$unit" >/dev/null 2>&1 || true
fi
if command -v deb-systemd-helper >/dev/null 2>&1; then
deb-systemd-helper disable "$unit" >/dev/null 2>&1 || true
fi
done
;;
esac
#DEBHELPER#