dendrite/mediaapi/storage/storage.go

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// Copyright 2020 The Matrix.org Foundation C.I.C.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package storage
import (
"context"
"errors"
"net/url"
"github.com/matrix-org/dendrite/mediaapi/storage/postgres"
"github.com/matrix-org/dendrite/mediaapi/types"
"github.com/matrix-org/gomatrixserverlib"
)
type Database interface {
StoreMediaMetadata(ctx context.Context, mediaMetadata *types.MediaMetadata) error
GetMediaMetadata(ctx context.Context, mediaID types.MediaID, mediaOrigin gomatrixserverlib.ServerName) (*types.MediaMetadata, error)
StoreThumbnail(ctx context.Context, thumbnailMetadata *types.ThumbnailMetadata) error
GetThumbnail(ctx context.Context, mediaID types.MediaID, mediaOrigin gomatrixserverlib.ServerName, width, height int, resizeMethod string) (*types.ThumbnailMetadata, error)
GetThumbnails(ctx context.Context, mediaID types.MediaID, mediaOrigin gomatrixserverlib.ServerName) ([]*types.ThumbnailMetadata, error)
}
// Open opens a postgres database.
func Open(dataSourceName string) (Database, error) {
uri, err := url.Parse(dataSourceName)
if err != nil {
return nil, err
}
switch uri.Scheme {
case "postgres":
return postgres.Open(dataSourceName)
default:
return nil, errors.New("unknown schema")
}
}