mirror of https://github.com/apache/lucene.git
133 lines
2.5 KiB
Plaintext
133 lines
2.5 KiB
Plaintext
|
#!/bin/bash
|
||
|
|
#
|
||
|
|
# $Id: abo.template,v 1.5 2005/06/09 15:33:13 billa Exp $
|
||
|
|
# $Source: /cvs/main/searching/solar-tools/abo.template,v $
|
||
|
|
# $Name: r20050725_standardized_server_enabled $
|
||
|
|
#
|
||
|
|
# Shell script to make an Atomic Backup after Optimize of
|
||
|
|
# a SOLAR Lucene collection.
|
||
|
|
|
||
|
|
export PATH=/sbin:/usr/sbin:/bin:/usr/bin:$PATH
|
||
|
|
|
||
|
|
# sudo to app user if necessary
|
||
|
|
if [[ $(whoami) != app ]]
|
||
|
|
then
|
||
|
|
sudo -u app $0 "$@"
|
||
|
|
exit $?
|
||
|
|
fi
|
||
|
|
|
||
|
|
oldwhoami=$(who -m | cut -d' ' -f1 | sed -e's/^.*!//')
|
||
|
|
|
||
|
|
if [[ "${oldwhoami}" == "" ]]
|
||
|
|
then
|
||
|
|
oldwhoami=`ps h -Hfp $(pgrep -g0 ${0##*/}) | tail -1|cut -f1 -d" "`
|
||
|
|
fi
|
||
|
|
|
||
|
|
# set up variables
|
||
|
|
prog=${0##*/}
|
||
|
|
log=logs/${prog}.log
|
||
|
|
|
||
|
|
# define usage string
|
||
|
|
USAGE="\
|
||
|
|
usage: $prog [ -v ]
|
||
|
|
-v increase verbosity
|
||
|
|
"
|
||
|
|
|
||
|
|
unset verbose
|
||
|
|
|
||
|
|
# parse args
|
||
|
|
originalargs="$@"
|
||
|
|
while getopts v OPTION
|
||
|
|
do
|
||
|
|
case $OPTION in
|
||
|
|
v)
|
||
|
|
verbose="v"
|
||
|
|
;;
|
||
|
|
*)
|
||
|
|
echo "$USAGE"
|
||
|
|
exit 1
|
||
|
|
esac
|
||
|
|
done
|
||
|
|
shift $(( OPTIND - 1 ))
|
||
|
|
|
||
|
|
start=`date +"%s"`
|
||
|
|
|
||
|
|
function timeStamp
|
||
|
|
{
|
||
|
|
date +'%Y%m%d-%H%M%S'
|
||
|
|
}
|
||
|
|
|
||
|
|
function logMessage
|
||
|
|
{
|
||
|
|
echo $(timeStamp) $@>>$log
|
||
|
|
if [[ -n ${verbose} ]]
|
||
|
|
then
|
||
|
|
echo $@
|
||
|
|
fi
|
||
|
|
}
|
||
|
|
|
||
|
|
function logExit
|
||
|
|
{
|
||
|
|
end=`date +"%s"`
|
||
|
|
diff=`expr $end - $start`
|
||
|
|
echo "$(timeStamp) $1 (elapsed time: $diff sec)">>$log
|
||
|
|
exit $2
|
||
|
|
}
|
||
|
|
|
||
|
|
cd ${0%/*}/../..
|
||
|
|
logMessage started by $oldwhoami
|
||
|
|
logMessage command: $0 $originalargs
|
||
|
|
|
||
|
|
logMessage sending optimize to Solar server at port 5051
|
||
|
|
rs=`curl http://localhost:5051/update -s -d "<optimize/>"`
|
||
|
|
if [[ $? != 0 ]]
|
||
|
|
then
|
||
|
|
logMessage failed to connect to SOLAR server at port 5051
|
||
|
|
logMessage optimize failed
|
||
|
|
logExit failed 1
|
||
|
|
fi
|
||
|
|
|
||
|
|
# check status of optimize request
|
||
|
|
rc=`echo $rs|cut -f2 -d'"'`
|
||
|
|
if [[ $? != 0 ]]
|
||
|
|
then
|
||
|
|
logMessage optimize request to SOLAR at port 5051 failed:
|
||
|
|
logMessage $rs
|
||
|
|
logExit failed 2
|
||
|
|
fi
|
||
|
|
|
||
|
|
# successful optimize creates a snapshot file synchronously
|
||
|
|
lastsnap=`ls -drt1 snapshot.* | tail -1 `
|
||
|
|
|
||
|
|
if [[ $lastsnap == "" ]]
|
||
|
|
then
|
||
|
|
logMessage commit did not create snapshot at port 5051; backup failed:
|
||
|
|
logExit failed 3
|
||
|
|
fi
|
||
|
|
|
||
|
|
name=backup.${lastsnap##snapshot.}
|
||
|
|
temp=temp-${name}
|
||
|
|
|
||
|
|
if [[ -d ${name} ]]
|
||
|
|
then
|
||
|
|
logMessage backup directory ${name} already exists
|
||
|
|
logExit aborted 1
|
||
|
|
fi
|
||
|
|
|
||
|
|
if [[ -d ${temp} ]]
|
||
|
|
then
|
||
|
|
logMessage backingup of ${name} in progress
|
||
|
|
logExit aborted 1
|
||
|
|
fi
|
||
|
|
logMessage making backup ${name}
|
||
|
|
|
||
|
|
# clean up after INT/TERM
|
||
|
|
trap 'echo cleaning up, please wait ...;/bin/rm -rf ${name} ${temp};logExit aborted 13' INT TERM
|
||
|
|
|
||
|
|
# make a backup using hard links into temporary location
|
||
|
|
# then move it into place atomically
|
||
|
|
cp -lr ${lastsnap} ${temp}
|
||
|
|
mv ${temp} ${name}
|
||
|
|
|
||
|
|
logExit ended 0
|