# Copyright 2018 The Chromium OS Authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.

description     "Modem firmware updater daemon"
author          "ejcaruso@chromium.org"

start on starting system-services
stop on stopping system-services

# Set to true to turn on debug mode on startup.
env DEBUG_MODE="false"
import DEBUG_MODE

pre-start script
  # The journal goes in here.
  mkdir -p /var/cache/modemfwd
  chown modem:modem /var/cache/modemfwd

  # modemfwd will look in here for a config file named disable_auto_update.
  # If this file is present and contains "1", then auto update will be
  # disabled.
  mkdir -p /var/lib/modemfwd
  chown modem:modem /var/lib/modemfwd

  # Logs from helper tool runs will be stored here.
  mkdir -p /var/log/modemfwd
  chown modem:modem /var/log/modemfwd
end script

# Default helper directory is /opt/google/modemfwd-helpers and if the
# firmware directory isn't specified we load from the cellular component.
exec minijail0 -u modem -g modem -G -n /usr/bin/modemfwd \
    --firmware_directory=/opt/google/modemfwd-firmware \
    --debug_mode="${DEBUG_MODE}"