1#!/bin/bash 2# 3# Copyright (c) 2011 The Chromium OS Authors. All rights reserved. 4# Use of this source code is governed by a BSD-style license that can be 5# found in the LICENSE file. 6# 7# Author: Dale Curtis ([email protected]) 8# 9# Small cron script which uses a PID file to check if Dev Server is running. If 10# not, the Dev Server is started and the PID is recorded. 11# 12# Script is written with the layout of Kirkland test lab's Dev Server in mind. 13# 14 15 16# Path to Dev Server source code. 17declare -r DEV_SERVER_PATH="/usr/local/google/chromeos/src/platform/dev/" 18 19# Path to Dev Server images directory. 20declare -r IMAGES_PATH="/usr/local/google/images" 21 22# PID file location. 23declare -r PID_FILE="/tmp/dev_server.pid" 24 25 26function start_dev_server { 27 echo "Starting a new Dev Server instance..." 28 cd ${DEV_SERVER_PATH} 29 python devserver.py 8080 --archive_dir ${IMAGES_PATH} -t &>/dev/null& 30 echo $!>${PID_FILE} 31} 32 33 34# First check for PID file, then check if PID is valid. If either are false, 35# start a new Dev Server instance. 36if [ -f ${PID_FILE} ]; then 37 ps $(cat ${PID_FILE}) | grep -q devserver.py || start_dev_server 38else 39 start_dev_server 40fi 41