i have a bunch of scripts here:
/nfserver/bin
why? because if i lost my nfs mounts, my scripts would not work and i would not have to deal with my fs filling up.
yes, i could check for the mount being active, but why bother? i like keeping all my eggs in one basket.
svn_backup.sh
#!/bin/bash
# set values
repos=( repo1 repo2 repo3 )
rpath=/var/svn/repositories
opath=/nfsmount/svn
tpath=/tmp/svn
suffix=$(date +%Y-%m-%d)
#check if we need to make output path
if [ -d $opath ]
then
# directory exists, we are good to continue
filer="just some action to prevent syntax error"
else
#we need to make the directory
echo Creating $opath
mkdir -p $opath
fi
# remove contents of tmp
rm -rf $tpath
mkdir -p $tpath
for (( i = 0 ; i < ${#repos[@]} ; i++ ))
do
svnadmin hotcopy $rpath/${repos[$i]} ${tpath}/${repos[$i]}_$suffix.hotcopy
#now compress them
tar -czf ${opath}/${repos[$i]}_$suffix.hotcopy.tar.gz -C ${tpath}/${repos[$i]}_$suffix.hotcopy .
if [ -s error ]
then
printf "WARNING: An error occured while attempting to backup %s \n\tError:\n\t" ${repos[$i]}
cat error
rm -f er
else
printf "%s was backed up successfully \n\n" ${repos[$i]} $SVNDUMP
fi
done
hotcopy will backup db, and that's about it.
we need confs. hooks. and stuff. logs meh.
the svn server has the following layout:
> hookscripts
mailer.conf
no-archives.py
post-commit
pre-commit
pre-revprop-change
readme.txt
svnperms.conf
svnperms.py
> logs
commit-email.log
repo-pre-commit
svn_logfile
> repositories
> repo
> conf
> dav
> db
> format
> hooks
> locks
svn_apacheconf_backup.sh
#!/bin/bash
# set values
apacheconf=( /etc/apache2 )
svnconf=( /var/svn/hookscripts )
repos=( repo1 repo2 repo3 )
confdirs=( conf hooks )
rpath=/var/svn/repositories
opath=/nfsmount/svn
suffix=$(date +%Y-%m-%d)
#check if we need to make path
if [ -d $opath ]
then
# directory exists, we are good to continue
filler="just some action to prevent syntax error"
else
#we need to make the directory
echo Creating $opath
mkdir -p $opath
fi
#now do the apache backup
APACHECONFDUMP=${opath}/apacheconf_$suffix.tar.gz
tar -zcvf $APACHECONFDUMP $apacheconf 2>&1
if [ -s error ]
then
printf "WARNING: An error occured while attempting to backup %s \n\tError:\n\t" $apacheconf
cat error
rm -f er
else
printf "%s was backed up successfully \n\n" $APACHECONFDUMP
fi
#now do the svn conf backup
SVNCONFDUMP=${opath}/svnconf_$suffix.tar.gz
tar -zcvf $SVNCONFDUMP $svnconf 2>&1
if [ -s error ]
then
printf "WARNING: An error occured while attempting to backup %s \n\tEr$
cat error
rm -f er
else
printf "%s was backed up successfully \n\n" $SVNCONFDUMP
fi
#now to do the config backups
for (( i = 0; i < ${#repos[@]} ; i++ ))
do
for (( j = 0 ; j < ${#confdirs[@]} ; j++ ))
do
CONFDUMP=${opath}/${repos[i]}_${confdirs[j]}_$suffix.tar.gz
CONFDIR=${rpath}/${repos[i]}/${confdirs[j]}
tar -zcvf $CONFDUMP $CONFDIR 2>&1
if [ -s error ]
then
printf "WARNING: An error occured while attempting to backup %s \n\tError:\n\t" $CONFDIR
cat error
rm -f er
else
printf "%s was backed up successfully \n\n" $CONFDUMP
fi
done
done
svn_purgebackups.sh
#!/bin/bash
#this script will run through all nested directories of a parent just killing off all matching files.
######
### Set these values
######
## default days to retain (override with .RETAIN_RULE in specific directory
DEFRETAIN=7
#want to append the activity to a log? good idea, add its location here
LOGFILE=/nfsmount/svn/removed.log
# enter the distinguishing extension, or portion of the filename here (eg. log, txt, etc.)
EXTENSION=gz
#the absolute path of folder to begin purging
#this is the top most file to begin the attack, all sub directories contain lowercase letters and periods are game.
DIRECTORY=/nfsmount/svn
#####
## End user configuartion
#####
#this note will remind you that you have a log in case your getting emails from a cron job or something
echo see $LOGFILE for details
#jump to working directory
cd $DIRECTORY
#if your sub-dirs have some crazy characters you may adjust this regex
DIRS=`ls | grep ^[a-z.]*$`
TODAY=`date`
printf "\n\n********************************************\n\tSVN Purge Log for:\n\t" | tee -a $LOGFILE
echo $TODAY | tee -a $LOGFILE
printf "********************************************\n" $TODAY | tee -a $LOGFILE
for DIR in $DIRS
do
pushd $DIR >/dev/null
HERE=`pwd`
printf "\n\n%s\n" $HERE | tee -a $LOGFILE
if [ -f .RETAIN_RULE ]
then
printf "\tdefault Retain period being overridden\n" | tee -a $LOGFILE
read RETAIN < .RETAIN_RULE
else
RETAIN=$DEFRETAIN
fi
printf "\tpurging files older than %s days\n" ${RETAIN} | tee -a $LOGFILE
OLDFILES=`find -mtime +${RETAIN} -regex .*${EXTENSION}.*`
set -- $OLDFILES
if [ -z $1 ]
then
printf "\tNo files matching purge criteria\n" | tee -a $LOGFILE
else
printf "\tDump Files being deleted from $HERE\n" | tee -a $LOGFILE
printf "\t\t%s\n" $OLDFILES | tee -a $LOGFILE
fi
rm -f $OLDFILES
if [ $? -ne 0 ]
then
echo "Error while deleting last set" | tee -a $LOGFILE
exit 2
else
printf "\tSuccess\n" | tee -a $LOGFILE
fi
popd >/dev/null
done
15 0 * * * /nfsmount/bin/svn_backup.sh | mail -s "svn hotcopy report" me@there.com 2>&1
25 0 * * * /nfsmount/bin/svn_apacheconf_backup.sh | mail -s "svn apacheconf report" me@there.com 2>&1
45 1 * * * /nfsmount/bin/svn_purgebackups.sh | mail -s "purge archive report" me@there.com 2>&1
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