#!/bin/bash

# Backup the PVC databases
# {{ ansible_managed }}

set -o errexit

BACKUP_DIR="/srv/backups"
DATE="$( date +%Y%m%d )"
HOSTNAME="$( hostname -s )"

if [[ ! -d ${BACKUP_DIR} ]]; then
    mkdir -p ${BACKUP_DIR}
fi

pushd ${BACKUP_DIR} &>/dev/null

ZK_BACKUP_FILENAME_BASE="pvc-zookeeper-backup"
ZK_BACKUP_FILENAME="${BACKUP_DIR}/${ZK_BACKUP_FILENAME_BASE}.${DATE}.json.xz"

pvc -q -c local task backup | nice xz > ${ZK_BACKUP_FILENAME}
find ${BACKUP_DIR} -type f -name "${ZK_BACKUP_FILENAME_BASE}*" -mtime +7 -exec rm {} \;

DB_BACKUP_FILENAME_BASE="pvc-postgresql-backup"
DB_BACKUP_FILENAME="${BACKUP_DIR}/${DB_BACKUP_FILENAME_BASE}.${DATE}.sql.xz"

su postgres -c "pg_dumpall" | nice xz > ${DB_BACKUP_FILENAME}
find ${BACKUP_DIR} -type f -name "${DB_BACKUP_FILENAME_BASE}*" -mtime +7 -exec rm {} \;

popd &>/dev/null