| #!/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. |
| # |
| # Shell script to clean up snapshots of a Solr Lucene collection. |
| |
| orig_dir=$(pwd) |
| cd ${0%/*}/.. |
| solr_root=$(pwd) |
| cd ${orig_dir} |
| |
| unset days num data_dir user verbose debug |
| . ${solr_root}/bin/scripts-util |
| |
| # set up variables |
| prog=${0##*/} |
| log=${solr_root}/logs/${prog}.log |
| |
| # define usage string |
| USAGE="\ |
| usage: $prog -D <days> | -N <num> [-d dir] [-u username] [-v] [-V] |
| -D <days> cleanup snapshots more than <days> days old |
| -N <num> keep the most recent <num> number of snapshots and |
| cleanup up the remaining ones that are not being pulled |
| -d specify directory holding index data |
| -u specify user to sudo to before running script |
| -v increase verbosity |
| -V output debugging info |
| " |
| |
| # parse args |
| while getopts D:N:d:u:vV OPTION |
| do |
| case $OPTION in |
| D) |
| days="$OPTARG" |
| ;; |
| N) |
| num="$OPTARG" |
| ;; |
| d) |
| data_dir="$OPTARG" |
| ;; |
| u) |
| user="$OPTARG" |
| ;; |
| v) |
| verbose="v" |
| ;; |
| V) |
| debug="V" |
| ;; |
| *) |
| echo "$USAGE" |
| exit 1 |
| esac |
| done |
| |
| [[ -n $debug ]] && set -x |
| |
| if [[ -z ${days} && -z ${num} ]] |
| then |
| echo "$USAGE" |
| exit 1 |
| fi |
| |
| fixUser "$@" |
| |
| dataDir |
| |
| function remove |
| { |
| if [[ "${OS}" == "Darwin" || "${OS}" == "FreeBSD" ]] |
| then |
| syncing=`ps -www -U ${user} |grep -w rsync|grep -v grep|grep -w $1` |
| else |
| syncing=`ps -fwwwu ${user}|grep -w rsync|grep -v grep|grep -w $1` |
| fi |
| |
| if [[ -n $syncing ]] |
| then |
| logMessage $1 not removed - rsync in progress |
| else |
| logMessage removing snapshot $1 |
| /bin/rm -rf $1 |
| fi |
| } |
| |
| setStartTime |
| |
| logMessage started by $oldwhoami |
| logMessage command: $0 $@ |
| |
| # trap control-c |
| trap 'echo "caught INT/TERM, exiting now but partial cleanup may have already occured";logExit aborted 13' INT TERM |
| |
| if [[ -n ${days} ]] |
| then |
| #is maxdepth supported? |
| find ${data_dir} -maxdepth 0 -name foobar >/dev/null 2>&1 |
| if [ $? = 0 ]; then |
| maxdepth="-maxdepth 1" |
| else |
| unset maxdepth |
| fi |
| |
| logMessage cleaning up snapshots more than ${days} days old |
| for i in `find ${data_dir} ${maxdepth} -name 'snapshot.*' -mtime +${days} -print` |
| do |
| remove $i |
| done |
| elif [[ -n ${num} ]] |
| then |
| logMessage cleaning up all snapshots except for the most recent ${num} ones |
| unset snapshots count |
| snapshots=`find ${data_dir} -type d -name 'snapshot.*' 2>/dev/null| sort -r` |
| if [[ $? == 0 ]] |
| then |
| count=`echo $snapshots|wc -w` |
| startpos=`expr $num + 1` |
| if [[ $count -gt $num ]] |
| then |
| for i in `echo $snapshots|cut -f${startpos}- -d" "` |
| do |
| remove $i |
| done |
| fi |
| fi |
| fi |
| |
| logExit ended 0 |
| |
| |