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#!/bin/bash
#process that uses this system backup script
# - myth_mtc.py
# - supplemental web, process.py backup
MYTH_RUN_STATUS="1"
. /etc/profile
. /etc/systemconfig
BACKUPDIR=/data/storage/disk0/backup/system_backups
DELETE_DAYS=21
DATE=`date +%F_%H-%M`
#
function backup(){
echo "#######################################"
echo "Starting backup "
mkdir -p $BACKUPDIR/$DATE
#backup db
pacman -Q mysql 2>/dev/null
if [ $? = 0 ]
then
mysqldump mythconverg > $BACKUPDIR/$DATE/mythconverg
mysqldump ncid > $BACKUPDIR/$DATE/ncid
fi
#backup etc
cp -rp /etc $BACKUPDIR/$DATE/etc
cp -rp /var/lib/oss $BACKUPDIR/$DATE/oss
#backup func keys
cp -rp /etc/pki $BACKUPDIR/$DATA/pki
#make_zip file
cd $BACKUPDIR
tar -zcvf $BACKUPDIR/backup.$DATE.tgz $DATE
if [ -d $BACKUPDIR/$DATE ]
then
rm -rf $BACKUPDIR/$DATE
fi
if [ -f /home/xymon/server/ext/hbnotes.py ]
then
/home/xymon/server/ext/hbnotes.py
chown nobody:nobody /data/srv/httpd/htdocs/hobbit/notes/* 2> /dev/null >/dev/null
fi
echo
echo "Created file:"
echo " $BACKUPDIR/backup.$DATE.tgz"
echo "########################################"
}
function remove_old_backups(){
#remove old backups
find $BACKUPDIR/backup*.tgz -type f -mtime +$DELETE_DAYS -delete
}
function remote_backup(){
#Remote copy
if [ x$RemoteBackup = x1 ]
then
localRemoteCheck=`echo $RemoteBackupDir | cut -d: -f1`
if [ x$localRemoteCheck = xdir ]
then
localRemotedir=`echo $RemoteBackupDir | cut -d: -f2`
echo "copying $BACKUPDIR/backup.$DATE.tgz to $localRemotedir "
cp $BACKUPDIR/backup.$DATE.tgz $localRemotedir
else
/usr/bin/func ${RemoteBackupDir} ping| grep -q "FAILED"
rc=$?
if [ $rc = 0 ]
then
#this is here to mark failed copy of the backup.
#There is a cron.hourly job that will attempt to retransfer the file
echo "Remote backup failed to ${RemoteBackupDir}"
echo backup.$DATE.tgz >> $BACKUPDIR/remote_backup_failed.txt
else
echo "copying $BACKUPDIR/backup.$DATE.tgz to ${RemoteBackupDir}:$BACKUPDIR/MBE_$DATE.tgz"
/usr/bin/func ${RemoteBackupDir} copyfile -f $BACKUPDIR/backup.$DATE.tgz --remotepath $BACKUPDIR/MBE_$DATE.tgz
fi
fi
fi
}
function remote_transfer(){
transfer_file=${1}
echo $transfer_file
/usr/bin/func ${RemoteBackupDir} ping| grep -q "FAILED"
rc=$?
if [ $rc = 0 ]
then
#this is here to mark failed copy of the backup.
#There is a cron.hourly job that will attempt to retransfer the file
echo "Remote backup failed to ${RemoteBackupDir}"
echo $transfer_file >> $BACKUPDIR/remote_backup_failed.txt
else
echo "copying $BACKUPDIR/$transfer_file to ${RemoteBackupDir}:$BACKUPDIR/MBE_$transfer_file"
/usr/bin/func ${RemoteBackupDir} copyfile -f $BACKUPDIR/$transfer_file --remotepath $BACKUPDIR/MBE_$transfer_file
fi
}
function add_link(){
if [ -f $BACKUPDIR/remote_backup_failed.txt ]
then
RETRYFILE="/etc/cron.hourly/lh_backup_retry.sh"
echo "#!/bin/bash" > $RETRYFILE
echo "#This file was autogenerated and removed by lh_system_backup_job" >> $RETRYFILE
echo "MYTH_RUN_STATUS=1">> $RETRYFILE
echo ". /etc/profile">> $RETRYFILE
echo "lh_system_backup_job retry">> $RETRYFILE
chmod 755 $RETRYFILE
fi
}
function remove_link(){
RETRYFILE="/etc/cron.hourly/lh_backup_retry.sh"
if [ ! -f $BACKUPDIR/remote_backup_failed.txt ]
then
rm -f $RETRYFILE
fi
}
#------------------------------------
if [ "x$1" = "x" ]
then
remove_old_backups
backup
remote_backup
add_link
else
#this is where we attempt to transfer again as part of the cronjob
if [ -f $BACKUPDIR/remote_backup_failed.txt ]
then
mv -f $BACKUPDIR/remote_backup_failed.txt /tmp
while read line
do
echo $line
remote_transfer $line
done < /tmp/remote_backup_failed.txt
rm -f /tmp/remote_backup_failed.txt
fi
remove_link
fi
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