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Diffstat (limited to 'files/nagios_plugins/duplicity/backupninja_duplicity_freshness.sh')
| -rw-r--r-- | files/nagios_plugins/duplicity/backupninja_duplicity_freshness.sh | 268 |
1 files changed, 268 insertions, 0 deletions
diff --git a/files/nagios_plugins/duplicity/backupninja_duplicity_freshness.sh b/files/nagios_plugins/duplicity/backupninja_duplicity_freshness.sh new file mode 100644 index 0000000..7af2bf7 --- /dev/null +++ b/files/nagios_plugins/duplicity/backupninja_duplicity_freshness.sh @@ -0,0 +1,268 @@ +#!/bin/bash +# -*- mode: sh; sh-basic-offset: 3; indent-tabs-mode: nil; -*- +# vim: set filetype=sh sw=3 sts=3 expandtab autoindent: + +# Load backupninja library/helpers, because why reinventing the wheel? [Because my wheels weren't round] +# some duplication is to be expected +# this is only supposed to work with duplicity + +## Functions +# simple lowercase function +function tolower() { + echo "$1" | tr '[:upper:]' '[:lower:]' +} + +# we grab the current time once, since processing +# all the configs might take more than an hour. +nowtime=`LC_ALL=C date +%H` +nowday=`LC_ALL=C date +%d` +nowdayofweek=`LC_ALL=C date +%A` +nowdayofweek=`tolower "$nowdayofweek"` + +conffile="/etc/backupninja.conf" + +# find $libdirectory +libdirectory=`grep '^libdirectory' $conffile | /usr/bin/awk '{print $3}'` +if [ -z "$libdirectory" ]; then + if [ -d "/usr/lib/backupninja" ]; then + libdirectory="/usr/lib/backupninja" + else + echo "Could not find entry 'libdirectory' in $conffile." + fatal "Could not find entry 'libdirectory' in $conffile." + fi +else + if [ ! -d "$libdirectory" ]; then + echo "Lib directory $libdirectory not found." + fatal "Lib directory $libdirectory not found." + fi +fi + +. $libdirectory/tools + +setfile $conffile + +# get global config options (second param is the default) +getconf configdirectory /etc/backup.d +getconf scriptdirectory /usr/share/backupninja +getconf reportdirectory +getconf reportemail +getconf reporthost +getconf reportspace +getconf reportsuccess yes +getconf reportinfo no +getconf reportuser +getconf reportwarning yes +getconf loglevel 3 +getconf when "Everyday at 01:00" +defaultwhen=$when +getconf logfile /var/log/backupninja.log +getconf usecolors "yes" +getconf SLAPCAT /usr/sbin/slapcat +getconf LDAPSEARCH /usr/bin/ldapsearch +getconf RDIFFBACKUP /usr/bin/rdiff-backup +getconf CSTREAM /usr/bin/cstream +getconf MYSQLADMIN /usr/bin/mysqladmin +getconf MYSQL /usr/bin/mysql +getconf MYSQLHOTCOPY /usr/bin/mysqlhotcopy +getconf MYSQLDUMP /usr/bin/mysqldump +getconf PGSQLDUMP /usr/bin/pg_dump +getconf PGSQLDUMPALL /usr/bin/pg_dumpall +getconf PGSQLUSER postgres +getconf GZIP /bin/gzip +getconf GZIP_OPTS --rsyncable +getconf RSYNC /usr/bin/rsync +getconf admingroup root + +if [ ! -d "$configdirectory" ]; then + echo "Configuration directory '$configdirectory' not found." + fatal "Configuration directory '$configdirectory' not found." +fi + +# get the duplicity configuration +function get_dupconf(){ + setfile $1 + getconf options + getconf testconnect yes + getconf nicelevel 0 + getconf tmpdir + + setsection gpg + getconf password + getconf sign no + getconf encryptkey + getconf signkey + + setsection source + getconf include + getconf vsnames all + getconf vsinclude + getconf exclude + + setsection dest + getconf incremental yes + getconf increments 30 + getconf keep 60 + getconf keepincroffulls all + getconf desturl + getconf awsaccesskeyid + getconf awssecretaccesskey + getconf cfusername + getconf cfapikey + getconf cfauthurl + getconf ftp_password + getconf sshoptions + getconf bandwidthlimit 0 + getconf desthost + getconf destdir + getconf destuser + destdir=${destdir%/} +} + +### some voodoo to mangle the correct commands + +function mangle_cli(){ + + execstr_options="$options " + execstr_source= + if [ -n "$desturl" ]; then + [ -z "$destuser" ] || warning 'the configured destuser is ignored since desturl is set' + [ -z "$desthost" ] || warning 'the configured desthost is ignored since desturl is set' + [ -z "$destdir" ] || warning 'the configured destdir is ignored since desturl is set' + execstr_serverpart="$desturl" + else + execstr_serverpart="scp://$destuser@$desthost/$destdir" + fi + + + ### Symmetric or asymmetric (public/private key pair) encryption + if [ -n "$encryptkey" ]; then + execstr_options="${execstr_options} --encrypt-key $encryptkey" + fi + + ### Data signing (or not) + if [ "$sign" == yes ]; then + # duplicity is not able to sign data when using symmetric encryption + [ -n "$encryptkey" ] || fatal "The encryptkey option must be set when signing." + # if needed, initialize signkey to a value that is not empty (checked above) + [ -n "$signkey" ] || signkey="$encryptkey" + execstr_options="${execstr_options} --sign-key $signkey" + fi + + ### Temporary directory + precmd= + if [ -n "$tmpdir" ]; then + if [ ! -d "$tmpdir" ]; then + #info "Temporary directory ($tmpdir) does not exist, creating it." + mkdir -p "$tmpdir" + [ $? -eq 0 ] || fatal "Could not create temporary directory ($tmpdir)." + chmod 0700 "$tmpdir" + fi + #info "Using $tmpdir as TMPDIR" + precmd="${precmd}TMPDIR=$tmpdir " + fi + + ### Source + + set -o noglob + + # excludes + SAVEIFS=$IFS + IFS=$(echo -en "\n\b") + for i in $exclude; do + str="${i//__star__/*}" + execstr_source="${execstr_source} --exclude '$str'" + done + IFS=$SAVEIFS + + # includes + SAVEIFS=$IFS + IFS=$(echo -en "\n\b") + for i in $include; do + [ "$i" != "/" ] || fatal "Sorry, you cannot use 'include = /'" + str="${i//__star__/*}" + execstr_source="${execstr_source} --include '$str'" + done + IFS=$SAVEIFS + + set +o noglob + + execstr_options="${execstr_options} --ssh-options '$sshoptions'" + if [ "$bandwidthlimit" != 0 ]; then + [ -z "$desturl" ] || warning 'The bandwidthlimit option is not used when desturl is set.' + execstr_precmd="trickle -s -d $bandwidthlimit -u $bandwidthlimit" + fi +} + +#function findlastdates(){ +# outputfile=$1 +# lastfull=0 +# lastinc=0 +# backuptime=0 +# +# while read line; do +# atime=0 +# arr=() +# sort='' +# test=$(echo $line|awk '{if (NF == 7); if ($1 == "Full" || $1 == "Incremental") {print $4, $3, $6, $5}}' ) +# +# if [ -n "$test" ]; then +# backuptime=$(date -u -d "$test" +%s) +# +# arr=($(echo $line|awk '{print $1, $2, $3, $4, $5, $6}')) +# if [ ${arr[0]} == "Incremental" ] && [ "$lastinc" -lt "$backuptime" ] ; then +# lastinc=$backuptime +# elif [ ${arr[0]} == "Full" ] && [ "$lastfull" -lt "$backuptime" ] ; then +# lastfull=$backuptime +# fi +# +# fi +# +# done < $outputfile +# # a full backup can be seen as incremental too +# lastinc=$(echo $lastinc | awk 'max=="" || $1 > max {max=$1} END{ print max}') +#} + +function check_status() { + grep -q 'No orphaned or incomplete backup sets found.' $1 + if [ $? -ne 0 ] ; then + exit 2 + fi +} + +## +## this function handles the freshness check of a backup action +## + +function process_action() { + local file="$1" + local suffix="$2" + setfile $file + get_dupconf $1 + mangle_cli + + outputfile=`maketemp backupout` + export PASSPHRASE=$password + export FTP_PASSWORD=$ftp_password + output=` su -c \ + "$execstr_precmd duplicity $execstr_options collection-status $execstr_serverpart >$outputfile 2>&1"` + exit_code=$? + echo -n $outputfile + + #check_status + #findlastdates +} + +files=`find $configdirectory -follow -mindepth 1 -maxdepth 1 -type f ! -name '.*.swp' | sort -n` + +for file in $files; do + [ -f "$file" ] || continue + suffix="${file##*.}" + base=`basename $file` + if [ "${base:0:1}" == "0" -o "$suffix" == "disabled" ]; then + continue + fi + if [ -e "$scriptdirectory/$suffix" -a "$suffix" == "dup" ]; then + process_action $file $suffix + fi +done + |