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 (dalecurtis (at] google.com) 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. 17 declare -r DEV_SERVER_PATH="/usr/local/google/chromeos/src/platform/dev/" 18 19 # Path to Dev Server images directory. 20 declare -r IMAGES_PATH="/usr/local/google/images" 21 22 # PID file location. 23 declare -r PID_FILE="/tmp/dev_server.pid" 24 25 26 function 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. 36 if [ -f ${PID_FILE} ]; then 37 ps $(cat ${PID_FILE}) | grep -q devserver.py || start_dev_server 38 else 39 start_dev_server 40 fi 41
