#!/bin/sh # SPDX-License-Identifier: Apache-2.0 # # Copyright (C) 2023 The Falco Authors. # # # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. # You may obtain a copy of the License at # # http://www.apache.org/licenses/LICENSE-2.0 # # Unless required by applicable law or agreed to in writing, software # distributed under the License 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 # Based off what debhelper dh_systemd_enable/13.3.4 would have added # ref: https://www.debian.org/doc/manuals/debmake-doc/ch05.en.html#debhelper # Currently running falco service uses the driver, so stop it before driver cleanup case "$1" in remove|upgrade|deconfigure) echo "[PRE-REMOVE] Stop all Falco services:" systemctl --system stop 'falco-kmod.service' || true systemctl --system stop 'falco-bpf.service' || true systemctl --system stop 'falco-modern-bpf.service' || true systemctl --system stop 'falco-custom.service' || true systemctl --system stop 'falcoctl-artifact-follow.service' || true echo "[PRE-REMOVE] Call 'falcoctl driver cleanup:'" falcoctl driver cleanup ;; esac