puppet/modules/rhizo_base/files/bin/sqlite_backup_rotated.sh
Ciaby 1c7dffc32a Initial refactoring
Renamed rhizomatica_base_system to rhizo_base
Split up the init.pp in different subclasses
More work to follow
2015-05-18 14:01:31 -05:00

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#!/bin/bash
#Where the SQLite file is located
DATABASE_FILE=/var/lib/osmocom/hlr.sqlite3
#Name of the database backup
DATABASE_NAME=hlr
# This dir will be created if it doesn't exist.
BACKUP_DIR=/var/rhizo_backups/sqlite/
# Which day to take the weekly backup from (1-7 = Monday-Sunday)
DAY_OF_WEEK_TO_KEEP=6
# Number of days to keep daily backups
DAYS_TO_KEEP=7
# How many weeks to keep weekly backups
WEEKS_TO_KEEP=5
function perform_backups()
{
SUFFIX=$1
FINAL_BACKUP_DIR=$BACKUP_DIR"`date +\%Y-\%m-\%d`$SUFFIX/"
echo "Making backup directory in $FINAL_BACKUP_DIR"
if ! mkdir -p $FINAL_BACKUP_DIR; then
echo "Cannot create backup directory in $FINAL_BACKUP_DIR. Go and fix it!" 1>&2
exit 1;
fi;
###########################
###### FULL BACKUPS #######
###########################
echo -e "\n\nPerforming full backup"
echo -e "--------------------------------------------\n"
echo "Plain backup of $DATABASE_FILE"
if ! sqlite3 "$DATABASE_FILE" ".dump" | gzip > $FINAL_BACKUP_DIR"$DATABASE_NAME".sql.gz.in_progress; then
echo "[!!ERROR!!] Failed to produce plain backup database $DATABASE_FILE" 1>&2
else
mv $FINAL_BACKUP_DIR"$DATABASE_NAME".sql.gz.in_progress $FINAL_BACKUP_DIR"$DATABASE_NAME".sql.gz
fi
echo -e "\nDatabase backup complete!"
}
# MONTHLY BACKUPS
DAY_OF_MONTH=`date +%d`
if [ $DAY_OF_MONTH -eq 1 ];
then
# Delete all expired monthly directories
find $BACKUP_DIR -maxdepth 1 -name "*-monthly" -exec rm -rf '{}' ';'
perform_backups "-monthly"
exit 0;
fi
# WEEKLY BACKUPS
DAY_OF_WEEK=`date +%u` #1-7 (Monday-Sunday)
EXPIRED_DAYS=`expr $((($WEEKS_TO_KEEP * 7) + 1))`
if [ $DAY_OF_WEEK = $DAY_OF_WEEK_TO_KEEP ];
then
# Delete all expired weekly directories
find $BACKUP_DIR -maxdepth 1 -mtime +$EXPIRED_DAYS -name "*-weekly" -exec rm -rf '{}' ';'
perform_backups "-weekly"
exit 0;
fi
# DAILY BACKUPS
# Delete daily backups 7 days old or more
find $BACKUP_DIR -maxdepth 1 -mtime +$DAYS_TO_KEEP -name "*-daily" -exec rm -rf '{}' ';'
perform_backups "-daily"