lucene/solr/scripts/scripts-util

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#!/bin/bash
#
# Licensed to the Apache Software Foundation (ASF) under one or more
# contributor license agreements. See the NOTICE file distributed with
# this work for additional information regarding copyright ownership.
# The ASF licenses this file to You under the Apache License, Version 2.0
# (the "License"); you may not use this file except in compliance with
# the License. You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
# util functions used by scripts
export PATH=/sbin:/usr/sbin:/bin:/usr/bin:$PATH
# set up variables
prog=${0##*/}
OS=`uname`
# source the config file if present
confFile=${solr_root}/conf/scripts.conf
if [[ -f $confFile ]]
then
. $confFile
fi
function fixUser
{
# set user to $(whoami) if not specified
if [[ -z ${user} ]]
then
user=$(whoami)
fi
# sudo
if [[ $(whoami) != ${user} ]]
then
sudo -u ${user} $0 "$@"
exit $?
fi
oldwhoami=$(who -m | cut -d' ' -f1 | sed -e's/^.*!//')
if [[ "${oldwhoami}" == "" ]]
then
oldwhoami=`ps h -Hfp $(pgrep -f -g0 $0) | tail -1|cut -f1 -d" "`
fi
}
function setStartTime
{
if [[ "${OS}" == "SunOS" ]]
then
start=`perl -e "print time;"`
else
start=`date +"%s"`
fi
}
function timeStamp
{
date +'%Y/%m/%d %H:%M:%S'
}
function curlUrl
{
curl_url=""
if [[ -n ${solr_url} ]]
then
curl_url=${solr_url}
else
if [[ -z ${solr_port} ]]
then
echo "Solr port number missing in $confFile or command line."
echo "$USAGE"
exit 1
fi
# use default hostname if not specified
if [[ -z ${solr_hostname} ]]
then
solr_hostname=localhost
fi
# use default webapp name if not specified
if [[ -z ${webapp_name} ]]
then
webapp_name=solr
fi
curl_url=http://${solr_hostname}:${solr_port}/${webapp_name}/update
fi
}
function dataDir
{
# use default value for data_dir if not specified
# relative path starts at ${solr_root}
if [[ -z ${data_dir} ]]
then
data_dir=${solr_root}/data
elif [[ "`echo ${data_dir}|cut -c1`" != "/" ]]
then
data_dir=${solr_root}/${data_dir}
fi
}
function logMessage
{
echo $(timeStamp) $@>>$log
if [[ -n ${verbose} ]]
then
echo $@
fi
}
function logExit
{
if [[ "${OS}" == "SunOS" ]]
then
end=`perl -e "print time;"`
else
end=`date +"%s"`
fi
diff=`expr $end - $start`
echo "$(timeStamp) $1 (elapsed time: $diff sec)">>$log
exit $2
}
# create logs directory if not there
if [[ ! -d ${solr_root}/logs ]]
then
mkdir ${solr_root}/logs
fi
umask 002