DEV-624 adjust mtime to find files older 48h

roles/backup/files/pull_remote_backups.sh

@@ -3,16 +3,20 @@
 #
 #
 
+# Define some variables
 REMOTE_SYSTEM_USER=backupuser
 DATABASE_SERVER_IP=$1
 STAGE=$2
 DATABASE_ENGINE=$3
-DEST_DIR=${HOME}/backups/${STAGE}/${DATABASE_ENGINE}/
+DEST_DIR=${HOME}/backups/${STAGE}/${DATABASE_ENGINE}
 
-# remove files oder than XX in backup-DIR
-find ${DEST_DIR}  -type f -mtime +2 -delete
-
-mkdir -p ${DEST_DIR}
-rsync -av --remove-source-files -e "ssh -o StrictHostKeyChecking=no" ${REMOTE_SYSTEM_USER}@${DATABASE_SERVER_IP}:/backups/${DATABASE_ENGINE}/* ${DEST_DIR}/
+# Exit on ${DEST_DIR} not found
+[ ! -d "$DEST_DIR" ] && exit 1
 
+# Remove files oder than 48h in ${DEST_DIR}
+find $DEST_DIR -type d -mtime +1 -print0 | xargs -I OLD_DIR -0 rm -rf "OLD_DIR"
+[ "$?" != "0" ] && exit 1
 
+# Create backup directory ${DEST_DIR} if not exist and rsync from ${DATABASE_SERVER_IP} to ${DEST_DIR}/
+mkdir -p ${DEST_DIR}
+rsync -av --remove-source-files -e "ssh -o StrictHostKeyChecking=no" ${REMOTE_SYSTEM_USER}@${DATABASE_SERVER_IP}:/backups/${DATABASE_ENGINE}/ ${DEST_DIR}/