#!/bin/bash

echo "Running backup at $(date)"

if [[ -v KOPIA_PG_DATABASE ]];
then
    echo "Dumping database ${KOPIA_PG_DATABASE}"
    PGPASSWORD=$KOPIA_PG_PASSWORD pg_dump --host=$KOPIA_PG_HOST --username=$KOPIA_PG_USER $KOPIA_PG_DATABASE > /backup/database/$KOPIA_PG_DATABASE.sqldump || exit 1
fi

if [[ -v KOPIA_FTP_HOST ]];
then
    echo "Downloading from ftp server ${KOPIA_FTP_HOST}"

    lftp -u "$KOPIA_FTP_USER","$KOPIA_FTP_PASSWORD" -e "set ssl:verify-certificate no; mirror --delete --parallel=4 --use-pget-n=10 / /backup/ftp;" $KOPIA_FTP_HOST || exit 1
fi

kopia repository connect filesystem \
    --path /repository \
    --override-hostname ${KOPIA_HOSTNAME} \
    --override-username ${KOPIA_USERNAME}

kopia snapshot create ${KOPIA_BACKUP_PATH}

echo "Finished backup at $(date)"