From 7426c86eb88a7abef9af7ba544ccd709b25e8304 Mon Sep 17 00:00:00 2001 From: Matthew Hodgson Date: Sun, 3 Apr 2016 00:31:57 +0100 Subject: add a persistent cache of URL lookups, and fix up the in-memory one to work --- .../delta/30/local_media_repository_url_cache.sql | 27 ++++++++++++++++++++++ 1 file changed, 27 insertions(+) create mode 100644 synapse/storage/schema/delta/30/local_media_repository_url_cache.sql (limited to 'synapse/storage/schema') diff --git a/synapse/storage/schema/delta/30/local_media_repository_url_cache.sql b/synapse/storage/schema/delta/30/local_media_repository_url_cache.sql new file mode 100644 index 0000000000..9efb4280eb --- /dev/null +++ b/synapse/storage/schema/delta/30/local_media_repository_url_cache.sql @@ -0,0 +1,27 @@ +/* Copyright 2016 OpenMarket Ltd + * + * 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. + */ + +CREATE TABLE local_media_repository_url_cache( + url TEXT, -- the URL being cached + response_code INTEGER, -- the HTTP response code of this download attempt + etag TEXT, -- the etag header of this response + expires INTEGER, -- the number of ms this response was valid for + og TEXT, -- cache of the OG metadata of this URL as JSON + media_id TEXT, -- the media_id, if any, of the URL's content in the repo + download_ts BIGINT -- the timestamp of this download attempt +); + +CREATE INDEX local_media_repository_url_cache_by_url_download_ts + ON local_media_repository_url_cache(url, download_ts); -- cgit 1.4.1