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|
#!/usr/bin/env bash
#
### BEGIN INIT INFO
# Provides: cuttlefish-operator
# Required-Start: $network $remote_fs
# Required-Stop: $network $remote_fs
# Default-Start: 2 3 4 5
# Default-Stop: 0 1 6
# Short-Description: Cuttlefish Host Orchestrator service
# Description: The Host Orchestrator service provides the signaling
# server used by all cuttlefish instances running in this
# host as well as orchestration capabilities.
### END INIT INFO
#
# Copyright (C) 2021 The Android Open Source Project
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
# Make sure calls to this script get redirected to systemctl when
# using systemd
. /lib/lsb/init-functions
if [ -f /etc/default/cuttlefish-operator ]; then
. /etc/default/cuttlefish-operator
fi
RUN_DIR="/run/cuttlefish"
ASSET_DIR="/usr/share/cuttlefish-common/operator"
DAEMON="/usr/lib/cuttlefish-common/bin/operator"
PIDFILE="${RUN_DIR}"/operator.pid
gen_cert() {
operator_tls_cert_dir=${operator_tls_cert_dir:-/etc/cuttlefish-common/operator/cert}
CERT_FILE="${operator_tls_cert_dir}/cert.pem"
KEY_FILE="${operator_tls_cert_dir}/key.pem"
if [ -f "$CERT_FILE" ] && [ -f "$KEY_FILE" ]; then
echo "TLS certificate files for https communication already exist."
else
mkdir -p "${operator_tls_cert_dir}"
openssl req \
-newkey rsa:4096 \
-x509 \
-sha256 \
-days 36000 \
-nodes \
-out "${CERT_FILE}" \
-keyout "${KEY_FILE}" \
-subj "/C=US"
chown _cutf-operator:cvdnetwork "${CERT_FILE}"
chown _cutf-operator:cvdnetwork "${KEY_FILE}"
fi
}
start() {
gen_cert
mkdir -p "${RUN_DIR}"
chown _cutf-operator:cvdnetwork "${RUN_DIR}"
chmod 775 "${RUN_DIR}"
args=()
if [[ -n "${operator_http_port}" ]]; then
args+=(--http_port="${operator_http_port}")
fi
if [[ -n "${operator_https_port}" ]]; then
args+=(--https_port="${operator_https_port}")
fi
if [[ -n "${operator_tls_cert_dir}" ]]; then
args+=(--tls_cert_dir="${operator_tls_cert_dir}")
fi
args+=(--socket_path="${RUN_DIR}"/operator)
if [[ -n "${operator_webui_url}" ]]; then
args+=(--webui_url="${operator_webui_url}")
fi
if [[ -n "${operator_listen_address}" ]]; then
args+=(--listen_addr="${operator_listen_address}")
fi
start-stop-daemon --start \
--pidfile "${PIDFILE}" \
--chuid _cutf-operator:cvdnetwork \
--chdir "${ASSET_DIR}" \
--background --no-close \
--make-pidfile \
--exec "${DAEMON}" -- "${args[@]}"
}
stop() {
start-stop-daemon --stop \
--pidfile "${PIDFILE}" \
--remove-pidfile \
--exec "${DAEMON}"
# The presence of the socket will cause devices to try to connect to it
# instead of starting their own signaling servers, so it needs to be removed
# once the service isn't running.
unlink "${RUN_DIR}"/operator
}
status() {
# Return
# 0 if daemon is running
# 1 if daemon is dead and pid file exists
# 3 if daemon is not running
# 4 if daemon status is unknown
start-stop-daemon --start --quiet --pidfile "${PIDFILE}" --exec ${DAEMON} --test > /dev/null
case "${?}" in
0) [ -e "${PIDFILE}" ] && return 1 ; return 3 ;;
1) return 0 ;;
*) return 4 ;;
esac
}
usage() {
echo $0: start\|stop\|status
}
if test $# != 1; then
usage
else
case "$1" in
--help)
usage 0
;;
start|stop|status)
"$1"
;;
restart|force-reload|condrestart|try-restart)
stop && start
;;
reload)
# Nothing to do
;;
shutdown)
stop
;;
*)
usage
;;
esac
fi
exit 0
|
