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#!/sbin/tini /bin/sh
# SPDX-License-Identifier: GPL-2.0-or-later
#
# Copyright (C) 2021 Olliver Schinagl <oliver@schinagl.nl>
# Copyright (C) 2021-2022 Cisco Systems, Inc. and/or its affiliates. All rights reserved.
#
# A beginning user should be able to docker run image bash (or sh) without
# needing to learn about --entrypoint
# https://github.com/docker-library/official-images#consistency
set -eu
if [ ! -d "/run/clamav" ]; then
install -d -g "clamav" -m 775 -o "clamav" "/run/clamav"
fi
# Assign ownership to the database directory, just in case it is a mounted volume
#chown -R clamav:clamav /var/lib/clamav
# run command if it is not starting with a "-" and is an executable in PATH
if [ "${#}" -gt 0 ] && \
[ "${1#-}" = "${1}" ] && \
command -v "${1}" > "/dev/null" 2>&1; then
# Ensure healthcheck always passes
CLAMAV_NO_CLAMD="true" exec "${@}"
else
if [ "${#}" -ge 1 ] && \
[ "${1#-}" != "${1}" ]; then
# If an argument starts with "-" pass it to clamd specifically
exec clamd "${@}"
fi
# else default to running clamav's servers
# Help tiny-init a little
# mkdir -p "/run/lock"
# ln -f -s "/run/lock" "/var/lock"
# Ensure we have some virus data, otherwise clamd refuses to start
if [ ! -f "/var/lib/clamav/main.cvd" ]; then
echo "Updating initial database"
freshclam --foreground --stdout
fi
if [ "${CLAMAV_NO_FRESHCLAMD:-false}" != "true" ]; then
echo "Starting Freshclamd"
freshclam \
--checks="${FRESHCLAM_CHECKS:-1}" \
--daemon \
--foreground \
--stdout \
--user="clamav" \
&
fi
if [ "${CLAMAV_NO_CLAMD:-false}" != "true" ]; then
echo "Starting ClamAV"
if [ -S "/run/clamav/clamd.sock" ]; then
unlink "/run/clamav/clamd.sock"
fi
if [ -S "/tmp/clamd.sock" ]; then
unlink "/tmp/clamd.sock"
fi
clamd --foreground &
while [ ! -S "/run/clamav/clamd.sock" ] && [ ! -S "/tmp/clamd.sock" ]; do
if [ "${_timeout:=0}" -gt "${CLAMD_STARTUP_TIMEOUT:=1800}" ]; then
echo
echo "Failed to start clamd"
exit 1
fi
printf "\r%s" "Socket for clamd not found yet, retrying (${_timeout}/${CLAMD_STARTUP_TIMEOUT}) ..."
sleep 1
_timeout="$((_timeout + 1))"
done
echo "socket found, clamd started."
fi
if [ "${CLAMAV_NO_MILTERD:-true}" != "true" ]; then
echo "Starting clamav milterd"
clamav-milter &
fi
# Wait forever (or until canceled)
exec tail -f "/dev/null"
fi
exit 0 |