1#!/bin/bash 2# Copyright (c) 2015 The Chromium OS Authors. All rights reserved. 3# Use of this source code is governed by a BSD-style license that can be 4# found in the LICENSE file. 5 6SCRIPT_DIR=$(dirname $(readlink -f $0)) 7cd ${SCRIPT_DIR}/.. 8 9LOGDIR=logs/stable-version 10ASSIGN_STABLE=site_utils/stable_images/assign_stable_images.py 11OPTIONS=() 12 13# STATUS is part hack, part safety valve. The cron job that invokes 14# this script may be installed and enabled on both a primary and backup 15# server. We skip running on the backup, but really, the backup 16# shouldn't have invoked this script in the first place... 17# 18# If we're not invoked on an autotest server at all, we assume this is 19# for testing, and invoke a dry run instead. 20# 21SERVER_STATUS=$(cli/atest server list $(hostname) 2>&1 | 22 awk '/^Status *:/ { print $NF }') 23if [ "${SERVER_STATUS}" = "primary" ]; then 24 mkdir -p ${LOGDIR} 25 NOTIFY=( 26 chromeos-infra-eng@grotations.appspotmail.com 27 ) 28else 29 if [ -n "${SERVER_STATUS}" ]; then 30 # must be backup 31 exit 0 32 fi 33 OPTIONS=( --dry-run ) 34 NOTIFY=( ${LOGNAME}@google.com ) 35fi 36 37# Redirect onto a log file. For debug purposes, skip redirection if 38# there's a command line argument (we ignore what the argument is), or 39# if there's no log directory. 40# 41TAG=$(date '+%Y-%W') 42if [ $# -eq 0 -a -d ${LOGDIR} ]; then 43 LOGFILE="update-${TAG}.log" 44 exec >>${LOGDIR}/${LOGFILE} 2>&1 45fi 46 47trap 'rm -f ${TMPFILE}' EXIT 48TMPFILE=$(mktemp) 49 50date 51$ASSIGN_STABLE "${OPTIONS[@]}" 2>&1 | tee ${TMPFILE} 52echo 53 54# If we have a log directory, clean it up, and send e-mail notification. 55# The log files change name each week, so by throwing out all but the 56# most recent 14 files, we keep about 3 months of history, plus this 57# week's log. 58# 59if [ -d ${LOGDIR} ]; then 60 SUBJECT="Stable version update summary ${TAG}" 61 site_utils/gmail_lib.py -s "${SUBJECT}" "${NOTIFY[@]}" <${TMPFILE} 62 rm -f $(ls -r ${LOGDIR}/update-*.log | sed '1,14 d') 63fi 64