restore

#!/bin/bash

set -eu

if [ "${1:-}" = "gh-asset" ]; then
    echo "Downloading GitHub release asset..."
    REPO=${2:-}
    PATTERN=${3:-}
    VERSION=${4:-}
    if [ "$REPO" = "" -o "$PATTERN" = "" ]; then
        echo "Usage: restore gh-asset <REPOSITORY> <ASSET-NAME> [<VERSION>]"
        exit 1
    fi
    echo $GH_API_TOKEN | gh auth login --with-token
    gh release download $VERSION --repo $REPO --pattern $PATTERN --dir /tmp
    BACKUP_FILE=/tmp/$PATTERN
else
    BACKUP_FILE=${BACKUP_FILE:-"/backup/h5p-backup.tar"}
fi

TMP_FOLDER=$(mktemp -d)
cd $TMP_FOLDER

## Show version
tar xf $BACKUP_FILE h5p-backup.version
echo "Backup: This backup has been made by h5p-backup version $(cat h5p-backup.version)"

## Restoring database (MariaDB)
echo "Restoring MariaDB db"
tar xf $BACKUP_FILE mysqldump.sql.bz2
bzip2 -d mysqldump.sql.bz2
echo "Restoring from dump"
MYSQL_PWD=$MYSQL_ROOT_PASSWORD mysql --default-character-set=utf8 drupal < mysqldump.sql
echo "Running mysqlcheck"
MYSQL_PWD=$MYSQL_ROOT_PASSWORD mysqlcheck -h $MYSQL_HOST --repair --databases drupal

## Restoring H5P content
echo "Restoring H5P content"
rm -rf /var/www/html/web/sites/default/files/h5p/*
tar -C /var/www/html/web/sites/default/files/h5p -xf $BACKUP_FILE

## Restoring H5P editor images
echo "Restoring H5P editor images"
rm -rf /var/www/html/web/sites/default/files/h5peditor/images/*
tar -C /var/www/html/web/sites/default/files/h5peditor -xf $BACKUP_FILE images

# Setting owner if requested
test "${RESTORE_OWNER:-}" != "" && { echo "Setting owner=\"$RESTORE_OWNER\""; chown -R $RESTORE_OWNER /var/www/html/web/sites/default/files/h5p /var/www/html/web/sites/default/files/h5peditor/images; }

echo "Restored $BACKUP_FILE"