init/startup

#!/bin/sh
# Copyright (c) 2014 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.

INIT_BASE="$(dirname $(readlink -f $0))"
GOOFY_ROLES=""

export INIT_BASE GOOFY_ROLES

execute_rules() {
  local init_folder="$1"
  local rule_file=""

  for rule_file in "${INIT_BASE}/${init_folder}"/*.sh; do
    [ -e "${rule_file}" ] || continue  # Skip if no rules found.
    echo "Applying ${rule_file}..."
    "${rule_file}"
  done
}

execute_optional_rules() {
  local init_folder="$1"
  local prefix="$2"
  local rule_file=""
  local rule_name=""
  for rule_name in ${INIT_BASE}/${prefix}_*; do
    [ -e "${rule_name}" ] || continue  # Skip if no rules found.
    # Strip the directory and prefix so we can get the real rule name.
    # For example, init/run_whale_servo => whale_servo.
    rule_name="${rule_name##*/${prefix}_}"
    rule_file="${INIT_BASE}/${init_folder}/${rule_name}.sh"
    if [ -x "${rule_file}" ]; then
      echo "Applying ${rule_file}..."
      "${rule_file}"
    elif [ "${rule_name#goofy_}" != "${rule_name}" ]; then
      # Skip rules with name started as "goofy_" because they will be invoked in
      # a different way.
      true
    else
      echo "No rule files found for [${rule_name}]."
    fi
  done
}

main() {
  echo "Starting ChromeOS factory initialization..."
  local rule_file

  execute_rules common.d
  execute_rules iptables.d
  execute_optional_rules run.d run

  # TODO(hungte) Stop here to support fixtures that don't run Goofy.

  # Determine Goofy roles (device or presenter).
  local tag_presenter="${INIT_BASE}/run_goofy_presenter"
  local tag_device="${INIT_BASE}/run_goofy_device"
  local role

  [ -f "${tag_device}" ] && GOOFY_ROLES="${GOOFY_ROLES} device"
  [ -f "${tag_presenter}" ] && GOOFY_ROLES="${GOOFY_ROLES} presenter"
  [ -z "${GOOFY_ROLES}" ] && GOOFY_ROLES="${GOOFY_ROLES} device monolithic"
  echo "Goofy roles: ${GOOFY_ROLES}"

  for role in ${GOOFY_ROLES}; do
    execute_rules goofy.d/${role}
  done
}

mkdir -p /var/log
main "$@" 2>&1 | tee /var/log/factory-init-startup.log