Commit Graph

28 Commits

Author SHA1 Message Date
Eric Eastwood 1a140b39c6
Better grammar in URL preview description (#225)
Part of https://github.com/matrix-org/matrix-public-archive/issues/202
2023-05-10 01:12:49 -05:00
Eric Eastwood 16323df054
Add image metadata for URL previews (#224)
- Default to a nice `[matrix]` banner
    -  There is room for improvement here when the Matrix Public Archive gets it's own logo (https://github.com/matrix-org/matrix-public-archive/issues/94) and maybe says "Matrix Public Archive" somewhere in the banner.
    - This is good enough for now (and certainly better than downstream previews using the first image on the page).
 - For rooms, it will use the room avatar

Part of https://github.com/matrix-org/matrix-public-archive/issues/202

Image is sized to 1200x630 to match conventions of `og:image`.

Crafted the banner image by modifying the header on the room directory homepage and taking a node screenshot. Page zoom @ 175%
2023-05-10 00:50:12 -05:00
Eric Eastwood 198e8c09be
Mark NSFW room pages with `<meta name="rating" content="adult">` (#216)
Related docs:

 - https://developers.google.com/search/docs/crawling-indexing/safesearch
 - https://developers.google.com/search/docs/crawling-indexing/special-tags
2023-05-05 15:36:26 -05:00
Eric Eastwood aeceb195e2
Add some `<meta name="description" ...>` to pages (#214)
Not the best but probably better than the default (a good first iteration)

Part of https://github.com/matrix-org/matrix-public-archive/issues/202
2023-05-04 22:46:09 -05:00
Eric Eastwood b10884505a
Fix time selector showing when less than the page limit of messages (#213)
Fix https://github.com/matrix-org/matrix-public-archive/issues/211
2023-05-04 20:50:43 -05:00
Eric Eastwood 9b067f8637
Set `X-Date-Temporal-Context` header for easy cache rules (#209)
Set `X-Date-Temporal-Context: [past|present|future]` header for easy cache rules:

 - Cache `past` things heavily
 - Cache `present`/`future` things for 5 minutes
 
This accomplishes the goal we set out for:

> - We can cache all responses except for the latest UTC day (and anything in the future). ex. `/!aMzLHLvScQCGKDNqCB:gitter.im/date/2022/10/13`
>    - For the latest day, we could set the cache expire after 5 minutes or so
>
> *-- [Matrix Public Archive deployment issue](https://github.com/vector-im/sre-internal/issues/2079)*

And this way we don't have to do any fancy date parsing and comparison from the URL which is probably not even possible Cloudflare cache rules.
2023-05-04 13:42:59 -05:00
Eric Eastwood 9078abf4f1
Timeout requests and stop processing further (#204)
Fix https://github.com/matrix-org/matrix-public-archive/issues/148
Fix https://github.com/matrix-org/matrix-public-archive/issues/40

 - Apply timeout middleware to all room directory and room routes
 - Stop messing with the response after we timeout. Fix https://github.com/matrix-org/matrix-public-archive/issues/148
    - This also involves cancelling any `async/await` things like requests in the routes so we throw an abort error instead of continuing on. Fix https://github.com/matrix-org/matrix-public-archive/issues/40
 - Also abort the route if we see that the user closed the request before we could respond to them
 - Bumps minimum supported Node.js version to v18 because we're now using the built-in native `fetch` in Node.js vs `node-fetch`. This gives us the custom `signal.reason` that we aborted with instead of a generic `AbortError`.
    - This also means we had to add some instrumentation for `fetch` which uses `undici` under the hood. Settled on some unofficial instrumentation: [`opentelemetry-instrumentation-fetch-node`](https://www.npmjs.com/package/opentelemetry-instrumentation-fetch-node)
2023-05-02 00:39:01 -05:00
Eric Eastwood c297270f39
Link prior art and reasoning why we still always join before (#190)
See https://github.com/matrix-org/matrix-public-archive/issues/50
2023-04-26 16:39:53 -05:00
Eric Eastwood 9c0b6fe85e
Production ready build (#175)
- Rename `public` -> `client` so it doesn't get copied automagically as-is (without hashes which we want for cache busting), https://vitejs.dev/guide/assets.html#the-public-directory
     - We still build the version files to `public/` so their copied as-is and Vite handles it for us (so we can use `emptyOutDir`) 
 - Use a multiple entrypoint `.js` Vite build so things can be more intelligently bundled and take less time
     - We aren't using library mode because it doesn't minify or bundle assets
 - Using hash asset tags for cache busting. Hash of the file included in the file name
 - We lookup these hashed assets from `manifest.json` that Vite builds (https://vitejs.dev/guide/backend-integration.html) to serve and preload
 - In terms of optimized bundles, I know the current output isn't great now but will have to opt to fix that up separately in the future. Tracked by https://github.com/matrix-org/matrix-public-archive/issues/176
2023-04-24 23:50:53 -05:00
Eric Eastwood 78ee88e094
Add route identifiers for easy metric reporting (#173)
Pre-requisite for https://github.com/matrix-org/matrix-public-archive/issues/162 and https://github.com/matrix-org/matrix-public-archive/issues/148
2023-04-19 15:09:51 -05:00
Eric Eastwood 27afaea8ca
Serve Hydrogen assets from `/hydrogen-assets/` sub-directory for easier targeting of cache rules (#172)
Fix https://github.com/matrix-org/matrix-public-archive/issues/160
2023-04-19 14:44:12 -05:00
Eric Eastwood 17a39ab8db
Add preload link headers for downstream Cloudflare early hints (#171)
Because it takes us at best several seconds to request information from a homeserver and then server-side render the page, the browser has to wait for the response before it can even try loading the necessary assets. With this change that facilitates early hints, the browser can preload all of the assets necessary before we are done generating the response and will be ready to go by the time we're all done on the server.

Fix https://github.com/matrix-org/matrix-public-archive/issues/32

Part of https://github.com/matrix-org/matrix-public-archive/issues/132

See https://developers.cloudflare.com/cache/about/early-hints/ for information on enabling in Cloudflare
2023-04-19 14:20:01 -05:00
Eric Eastwood 321c6a4f26
Slightly easier to understand renderHydrogenVmRenderScriptToPageHtml API surface (#170) 2023-04-19 13:48:12 -05:00
Eric Eastwood 551b4e72d1
Follow tombstone and predecessor history (#167)
Fix https://github.com/matrix-org/matrix-public-archive/issues/59

Other updates:

 - Update tests to use `/roomid/room1/date/2022/01/03` format instead of trying to retrofit the weird alias stuff on there. Which also makes the fancy to actual URL utilities much more simple.
 - Update to specify `archiveMessageLimit` in the test case because pages have different number of events depending on if we are against a boundary, hidden events, etc.
2023-04-19 01:26:15 -05:00
Eric Eastwood 6c789eae69
Do our best to get the user to the right place and try joining `via` derived server name (#168)
Split out from https://github.com/matrix-org/matrix-public-archive/pull/167
2023-04-11 15:09:44 -05:00
Eric Eastwood 954b22995a
Add a way to select time of day (#139)
- Fix https://github.com/matrix-org/matrix-public-archive/issues/7
 - A URL with time looks like
    - `/r/too-many-messages-on-day:my.synapse.server/date/2022/11/16T23:59`
    - Or when more precision is required (seconds): `/r/too-many-messages-on-day:my.synapse.server/date/2022/11/16T23:59:59`
 - Add new custom time picker/scrubber (pictured below) with momentum scrubbing
    - Native built-in `<input type="time">` for easier picking if you prefer that and accessibility.
    - Uses localized time strings
    - Design inspired by Thiago Sanchez's *Time Zone Translate* concept, https://dribbble.com/shots/14590546-Time-Zone-Translate
2023-04-05 04:25:31 -05:00
Eric Eastwood fa4720af04
Increase perceived performance by scrolling to the right spot before Hydrogen loads (#128) 2022-11-09 18:57:33 -06:00
Eric Eastwood dc85e839a1
Add config to disable search engine indexing (#127) 2022-11-08 22:41:58 -06:00
Eric Eastwood b3c553a863
Add comment reference to issue about adding hour chunk time slices (#126) 2022-11-08 22:35:28 -06:00
Eric Eastwood 026a08a77a
Jump forward and backward seamlessly (#121)
Fix https://github.com/matrix-org/matrix-public-archive/issues/120
Follow-up to https://github.com/matrix-org/matrix-public-archive/pull/114

 - Uses event permalinking (`?at=$xxx`) to continue the scroll where you should start reading again.
 - When we jump forwards, we make sure that we go a day back to ensure there isn't more than the page limit between where we jumped from and the day so we don't lose any messages in a gap.
2022-11-03 05:06:53 -05:00
Eric Eastwood 08254cbb49
Add a way to jump forwards and backwards to more activity in the room (seamless navigation) (#114)
Fix https://github.com/matrix-org/matrix-public-archive/issues/46
Follow-up to https://github.com/matrix-org/matrix-public-archive/pull/71

Summary:

 - Changes the "Jump to next activity in room" to actually continue you to the next 100 messages ahead. Previously, it only jumped you to the single next event in the room which meant a lot of backwards overlap each time.
    - Jumping this direction will also start your scroll position at the top of the timeline to continue reading seamlessly `?continue=top`
 - Adds "Jump to previous activity in room" to the top of the timeline to continue reading the previous part of the conversation.

[1]: There is a caveat with seamless here which is also commented on in the code:

> XXX: This is flawed in the fact that when we go `/messages?dir=b` it could  backfill messages which will fill up the response before we perfectly connect and  continue from the position they were jumping from before. When `/messages?dir=f`  backfills, we won't have this problem anymore because any messages backfilled in  the forwards direction would be picked up the same going backwards.

(need forwards fill MSC)
2022-11-02 04:27:30 -05:00
Eric Eastwood 7a88ea0c19
Add support for room aliases (#107)
Also does friendly redirects if you don't exactly use the right URL pattern.
For example, if you paste the full room ID with the `!` like `/roomid/!foo:bar`,
it will properly redirect you to `/roomid/foo:bar`. It also does this sort of
thing for URL encoded room ID's and aliases.

Fix https://github.com/matrix-org/matrix-public-archive/issues/25
2022-10-27 01:09:13 -05:00
Eric Eastwood a0089b0fe4
Add `Content-Security-Policy` (CSP) (#81)
Add `Content-Security-Policy` (CSP) that restricts the page to just what it is expected to do.

This helps limit the damage that can be done by any XSS attack.

Fix https://github.com/matrix-org/internal-config/issues/1341
2022-10-19 12:07:39 -05:00
Eric Eastwood be837515fe
Show surrounding messages for a full screen of content (#71)
1. Add surrounding messages to the given messages so we have a full screen of content to make it feel lively even in quiet rooms
    - As you scroll around the timeline across different days, the date changes in the URL, calendar, etc
 2. Add summary item to the bottom of the timeline that explains if we couldn't find any messages in the specific day requested 
    - Also allows you to the jump to the next activity in the room. Adds `/:roomId/jump?ts=xxx&dir=[f|b]` to facilitate this.
    - Part of https://github.com/matrix-org/matrix-public-archive/issues/46
 3. Add developer options modal which is linked from the bottom of the right-panel
    - Adds an option so you can debug the `IntersectionObserver` and how it's selecting the active day from the top-edge of the scroll viewport.
    - In the future, this will also include a nice little visualization of the backend timing traces
2022-09-20 16:02:09 -05:00
Eric Eastwood 92668996d7
Add search to room directory landing page (#70)
Part of https://github.com/matrix-org/matrix-public-archive/issues/6
2022-09-15 20:41:55 -05:00
Eric Eastwood 32c77ecffe
Only show `world_readable` or `public` rooms in the archive. Only index `world_readable` (#66)
Only show `world_readable` or `public` rooms in the archive. Only allow `world_readable` rooms to be indexed by search engines.

Related to https://github.com/matrix-org/matrix-public-archive/issues/47
2022-09-08 19:15:07 -05:00
Eric Eastwood 65a371910a
Redirect to last day with message history (#65)
Redirect to last day with message history: `/:roomIdOrAlias` -> `/:roomIdOrAlias/date/:yyyy/:mm/:dd`

Fix https://github.com/matrix-org/matrix-public-archive/issues/60
2022-09-08 02:18:18 -05:00
Eric Eastwood 127d416e6a
Room directory landing page v1 (#61)
Part of https://github.com/matrix-org/matrix-public-archive/issues/6
2022-09-08 01:30:04 -05:00