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2017-12-29Add more instance stats APIs (#6125)Eugen Rochko
* Add GET /api/v1/instance/peers API to reveal known domains * Add GET /api/v1/instance/activity API * Make new APIs disableable, exclude private statuses from activity stats * Fix code style issue * Fix week timestamps
2017-12-27Fix XML oEmbed support discovery (#6104)Akihiko Odaki
2017-12-15Do not hide statuses from silenced accounts from other silenced accounts (#6030)Eugen Rochko
2017-12-13Fix redundant HTTP request in FetchLinkCardService (#6002)Eugen Rochko
2017-12-10Save media outside transaction (#5959)abcang
2017-12-06Using double splat operator (#5859)Yamagishi Kazutoshi
2017-11-30Add semi-support for Video/Image objects in ActivityPub (#5848)Eugen Rochko
* Add semi-support for Video/Image objects in ActivityPub Video and Image objects will create corresponding status records with manually crafted text contents (title + URL) * Extract html-url-finding logic into JsonLdHelper * Fallback to id when url missing, extract supported object types
2017-11-30Fix too many forwards (#5854)Eugen Rochko
* Avoid sending explicit Undo->Announce when original deleted * Do not forward a reply back to the server that sent it * Deduplicate inboxes of rebloggers' followers for delete forwarding * Adjust test * Fix wrong class, bad SQL, wrong variable, outdated comment
2017-11-28Allow hiding of reblogs from followed users (#5762)aschmitz
* Allow hiding of reblogs from followed users This adds a new entry to the account menu to allow users to hide future reblogs from a user (and then if they've done that, to show future reblogs instead). This does not remove or add historical reblogs from/to the user's timeline; it only affects new statuses. The API for this operates by sending a "reblogs" key to the follow endpoint. If this is sent when starting a new follow, it will be respected from the beginning of the follow relationship (even if the follow request must be approved by the followee). If this is sent when a follow relationship already exists, it will simply update the existing follow relationship. As with the notification muting, this will now return an object ({reblogs: [true|false]}) or false for each follow relationship when requesting relationship information for an account. This should cause few issues due to an object being truthy in many languages, but some modifications may need to be made in pickier languages. Database changes: adds a show_reblogs column (default true, non-nullable) to the follows and follow_requests tables. Because these are non-nullable, we use the existing MigrationHelpers to perform this change without locking those tables, although the tables are likely to be small anyway. Tests included. See also <https://github.com/glitch-soc/mastodon/pull/212>. * Rubocop fixes * Code review changes * Test fixes This patchset closes #648 and resolves #3271. * Rubocop fix * Revert reblogs defaulting in argument, fix tests It turns out we needed this for the same reason we needed it in muting: if nil gets passed in somehow (most usually by an API client not passing any value), we need to detect and handle it. We could specify a default in the parameter and then also catch nil, but there's no great reason to duplicate the default value.
2017-11-18Profile redirect notes (#5746)Eugen Rochko
* Serialize moved accounts into REST and ActivityPub APIs * Parse federated moved accounts from ActivityPub * Add note about moved accounts to public profiles * Add moved account message to web UI * Fix code style issues
2017-11-18Lists (#5703)Eugen Rochko
* Add structure for lists * Add list timeline streaming API * Add list APIs, bind list-account relation to follow relation * Add API for adding/removing accounts from lists * Add pagination to lists API * Add pagination to list accounts API * Adjust scopes for new APIs - Creating and modifying lists merely requires "write" scope - Fetching information about lists merely requires "read" scope * Add test for wrong user context on list timeline * Clean up tests
2017-11-17Fix some rubocop style issues (#5730)Eugen Rochko
2017-11-16Improve language filter (#5724)Renato "Lond" Cerqueira
* Scrub text of html before detecting language. * Detect language on statuses coming from activitypub. * Fix rubocop comments. * Remove custom emoji from text before language detection
2017-11-07Avoid emojifying on invisible text (#5558)MIYAGI Hikaru
2017-10-27Allow ActivityPub Note's tag and attachment to be single objects (#5534)puckipedia
2017-10-17When status is fetched instead of delivered, do not stream it (#5437)Eugen Rochko
2017-10-17Clean up reblog tracking keys, related improvements (#5428)aschmitz
* Clean up reblog-tracking sets from FeedManager Builds on #5419, with a few minor optimizations and cleanup of sets after they are no longer needed. * Update tests, fix multiply-reblogged case Previously, we would have lost the fact that a given status was reblogged if the displayed reblog of it was removed, now we don't. Also added tests to make sure FeedManager#trim cleans up our reblog tracking keys, fixed up FeedCleanupScheduler to use the right loop, and fixed the test for it.
2017-10-16Keep references to all reblogs of a status on home feed (#5419)Eugen Rochko
* Keep references to all reblogs of a status on home feed When inserting reblog: Add to set of reblogs of this status on the feed, if original status was present in the feed, add it to that set as well. When removing a reblog: Remove it from that set. Take random remaining item from the set. If one exists, re-insert it into feed, otherwise do not re-insert anything. Fix #4210 * When original is removed, toss out reblog references
2017-10-16Ensure that feed renegeration restores non-zero items (#5409)Eugen Rochko
Fix #5398 Ordering the home timeline query by account_id meant that the first 100 items belonged to a single account. There was also no reason to reverse-iterate over the statuses. Assuming the user accesses the feed halfway-through, it's better to have recent statuses already available at the top. Therefore working from newer->older is ideal. If the algorithm ends up filtering all items out during last-mile filtering, repeat again a page further. The algorithm terminates when either at least one item has been added, or if the database query returns nothing (end of data reached)
2017-10-16Fix un-reblogged status being at wrong position in the home timeline (#5418)unarist
We've changed un-reblogging behavior when we implement Snowflake, to insert un-reblogged status at the position reblogging status existed. However, our API expects home timeline is ordered by status ids, and max_id/since_id filters by zset score. Due to this, un-reblogged status appears as a last item of result set, and timeline expansion may skips many statuses. So this reverts that change...reblogged status inserted at corresponding position to its id.
2017-10-16Add option to reduce motion (#5393)Nolan Lawson
* Add option to reduce motion * Use HOC to wrap all Motion calls * fix case-sensitive issue * Avoid updating too frequently * Get rid of unnecessary change to _simple_status.html.haml
2017-10-14Use atomUri in Undo activity of Announce (#5376)unarist
This allows deletion of reblogs which delivered before with OStatus URI.
2017-10-13Fix NameError: uninitialized constant OStatus::AtomSerializer::TagManager ↵Eugen Rochko
(#5371) This error occurred at least in development environment
2017-10-13Fix UserTrackingConcern firing on every request, optimize some queries (#5368)Eugen Rochko
- For some reason, :if option on before_action did not work. It got executed every time, returned false, and the action run anyway, which led to the current_sign_in_at and sign_in_count being updated on every request - Return "do not filter" early in FeedManager#filter_from_home? if the status is authored by receiver. Usually this method is not called for own statuses at all, but it is called when Feed#get uses the database - Return early if #reload_stale_associations! has nothing to load to save a database query with WHERE 1=0
2017-10-13When unfollowing, remove from home in web UI immediately (#5369)Eugen Rochko
Do NOT send "delete" through streaming API when unmerging from home timeline. "delete" implies that the original status was deleted, which is not true!
2017-10-08Fix #5271 - Fix missing attribute in remove_from_feed (#5277)Eugen Rochko
Regression from #4801
2017-10-08Set snowflake IDs for backdated statuses (#5260)Eugen Rochko
- Rename Mastodon::TimestampIds into Mastodon::Snowflake for clarity - Skip for statuses coming from inbox, aka delivered in real-time - Skip for statuses that claim to be from the future
2017-10-07Encode custom emojis as resolveable objects in ActivityPub (#5243)Eugen Rochko
* Encode custom emojis as resolveable objects in ActivityPub * Improve code style
2017-10-06Fix remote profile being displayed in HTML on remote_follow (#5249)unarist
2017-10-06Fix theme settings (#5242)Lynx Kotoura
2017-10-05When processing custom emoji, ensure a non-animated version exists (#5230)Eugen Rochko
Use the non-animated version in web UI, but return both in API
2017-10-04Separate notifications preferences from general preferences (#4447)Yamagishi Kazutoshi
* Separate notifications preferences from general preferences * Refine settings/notifications/show * remove preferences.notifications
2017-10-04Non-Serial ("Snowflake") IDs (#4801)aschmitz
* Use non-serial IDs This change makes a number of nontrivial tweaks to the data model in Mastodon: * All IDs are now 8 byte integers (rather than mixed 4- and 8-byte) * IDs are now assigned as: * Top 6 bytes: millisecond-resolution time from epoch * Bottom 2 bytes: serial (within the millisecond) sequence number * See /lib/tasks/db.rake's `define_timestamp_id` for details, but note that the purpose of these changes is to make it difficult to determine the number of objects in a table from the ID of any object. * The Redis sorted set used for the feed will have values used to look up toots, rather than scores. This is almost always the same as the existing behavior, except in the case of boosted toots. This change was made because Redis stores scores as double-precision floats, which cannot store the new ID format exactly. Note that this doesn't cause problems with sorting/pagination, because ZREVRANGEBYSCORE sorts lexicographically when scores are tied. (This will still cause sorting issues when the ID gains a new significant digit, but that's extraordinarily uncommon.) Note a couple of tradeoffs have been made in this commit: * lib/tasks/db.rake is used to enforce many/most column constraints, because this commit seems likely to take a while to bring upstream. Enforcing a post-migrate hook is an easier way to maintain the code in the interim. * Boosted toots will appear in the timeline as many times as they have been boosted. This is a tradeoff due to the way the feed is saved in Redis at the moment, but will be handled by a future commit. This would effectively close Mastodon's #1059, as it is a snowflake-like system of generating IDs. However, given how involved the changes were simply within Mastodon, it may have unexpected interactions with some clients, if they store IDs as doubles (or as 4-byte integers). This was a problem that Twitter ran into with their "snowflake" transition, particularly in JavaScript clients that treated IDs as JS integers, rather than strings. It therefore would be useful to test these changes at least in the web interface and popular clients before pushing them to all users. * Fix JavaScript interface with long IDs Somewhat predictably, the JS interface handled IDs as numbers, which in JS are IEEE double-precision floats. This loses some precision when working with numbers as large as those generated by the new ID scheme, so we instead handle them here as strings. This is relatively simple, and doesn't appear to have caused any problems, but should definitely be tested more thoroughly than the built-in tests. Several days of use appear to support this working properly. BREAKING CHANGE: The major(!) change here is that IDs are now returned as strings by the REST endpoints, rather than as integers. In practice, relatively few changes were required to make the existing JS UI work with this change, but it will likely hit API clients pretty hard: it's an entirely different type to consume. (The one API client I tested, Tusky, handles this with no problems, however.) Twitter ran into this issue when introducing Snowflake IDs, and decided to instead introduce an `id_str` field in JSON responses. I have opted to *not* do that, and instead force all IDs to 64-bit integers represented by strings in one go. (I believe Twitter exacerbated their problem by rolling out the changes three times: once for statuses, once for DMs, and once for user IDs, as well as by leaving an integer ID value in JSON. As they said, "If you’re using the `id` field with JSON in a Javascript-related language, there is a very high likelihood that the integers will be silently munged by Javascript interpreters. In most cases, this will result in behavior such as being unable to load or delete a specific direct message, because the ID you're sending to the API is different than the actual identifier associated with the message." [1]) However, given that this is a significant change for API users, alternatives or a transition time may be appropriate. 1: https://blog.twitter.com/developer/en_us/a/2011/direct-messages-going-snowflake-on-sep-30-2011.html * Restructure feed pushes/unpushes This was necessary because the previous behavior used Redis zset scores to identify statuses, but those are IEEE double-precision floats, so we can't actually use them to identify all 64-bit IDs. However, it leaves the code in a much better state for refactoring reblog handling / coalescing. Feed-management code has been consolidated in FeedManager, including: * BatchedRemoveStatusService no longer directly manipulates feed zsets * RemoveStatusService no longer directly manipulates feed zsets * PrecomputeFeedService has moved its logic to FeedManager#populate_feed (PrecomputeFeedService largely made lots of calls to FeedManager, but didn't follow the normal adding-to-feed process.) This has the effect of unifying all of the feed push/unpush logic in FeedManager, making it much more tractable to update it in the future. Due to some additional checks that must be made during, for example, batch status removals, some Redis pipelining has been removed. It does not appear that this should cause significantly increased load, but if necessary, some optimizations are possible in batch cases. These were omitted in the pursuit of simplicity, but a batch_push and batch_unpush would be possible in the future. Tests were added to verify that pushes happen under expected conditions, and to verify reblog behavior (both on pushing and unpushing). In the case of unpushing, this includes testing behavior that currently leads to confusion such as Mastodon's #2817, but this codifies that the behavior is currently expected. * Rubocop fixes I could swear I made these changes already, but I must have lost them somewhere along the line. * Address review comments This addresses the first two comments from review of this feature: https://github.com/tootsuite/mastodon/pull/4801#discussion_r139336735 https://github.com/tootsuite/mastodon/pull/4801#discussion_r139336931 This adds an optional argument to FeedManager#key, the subtype of feed key to generate. It also tests to ensure that FeedManager's settings are such that reblogs won't be tracked forever. * Hardcode IdToBigints migration columns This addresses a comment during review: https://github.com/tootsuite/mastodon/pull/4801#discussion_r139337452 This means we'll need to make sure that all _id columns going forward are bigints, but that should happen automatically in most cases. * Additional fixes for stringified IDs in JSON These should be the last two. These were identified using eslint to try to identify any plain casts to JavaScript numbers. (Some such casts are legitimate, but these were not.) Adding the following to .eslintrc.yml will identify casts to numbers: ~~~ no-restricted-syntax: - warn - selector: UnaryExpression[operator='+'] > :not(Literal) message: Avoid the use of unary + - selector: CallExpression[callee.name='Number'] message: Casting with Number() may coerce string IDs to numbers ~~~ The remaining three casts appear legitimate: two casts to array indices, one in a server to turn an environment variable into a number. * Only implement timestamp IDs for Status IDs Per discussion in #4801, this is only being merged in for Status IDs at this point. We do this in a migration, as there is no longer use for a post-migration hook. We keep the initialization of the timestamp_id function as a Rake task, as it is also needed after db:schema:load (as db/schema.rb doesn't store Postgres functions). * Change internal streaming payloads to stringified IDs as well This is equivalent to 591a9af356faf2d5c7e66e3ec715502796c875cd from #5019, with an extra change for the addition to FeedManager#unpush. * Ensure we have a status_id_seq sequence Apparently this is not a given when specifying a custom ID function, so now we ensure it gets created. This uses the generic version of this function to more easily support adding additional tables with timestamp IDs in the future, although it would be possible to cut this down to a less generic version if necessary. It is only run during db:schema:load or the relevant migration, so the overhead is extraordinarily minimal. * Transition reblogs to new Redis format This provides a one-way migration to transition old Redis reblog entries into the new format, with a separate tracking entry for reblogs. It is not invertible because doing so could (if timestamp IDs are used) require a database query for each status in each users' feed, which is likely to be a significant toll on major instances. * Address review comments from @akihikodaki No functional changes. * Additional review changes * Heredoc cleanup * Run db:schema:load hooks for test in development This matches the behavior in Rails' ActiveRecord::Tasks::DatabaseTasks.each_current_configuration, which would otherwise break `rake db:setup` in development. It also moves some functionality out to a library, which will be a good place to put additional related functionality in the near future.
2017-10-04Validate id of ActivityPub representations (#5114)Akihiko Odaki
Additionally, ActivityPub::FetchRemoteStatusService no longer parses activities. OStatus::Activity::Creation no longer delegates to ActivityPub because the provided ActivityPub representations are not signed while OStatus representations are.
2017-10-02Suppress backtrace from Request#perform (#5174)Daigo 3 Dango
2017-09-29After 7 days of repeated delivery failures, give up on inbox (#5131)Eugen Rochko
- A successful delivery cancels it out - An incoming delivery from account of the inbox cancels it out
2017-09-28Change max redirects followed to 2 (#5136)Eugen Rochko
I see no reason to allow more than that. Usually a redirect is HTTP->HTTPS, then maybe URL structure changed, but more than that is highly unlikely to be a legitimate use case.
2017-09-28Add ability to specify alternative text for media attachments (#5123)Eugen Rochko
* Fix #117 - Add ability to specify alternative text for media attachments - POST /api/v1/media accepts `description` straight away - PUT /api/v1/media/:id to update `description` (only for unattached ones) - Serialized as `name` of Document object in ActivityPub - Uploads form adjusted for better performance and description input * Add tests * Change undo button blend mode to difference
2017-09-26Fix #5059 - Stop processing payload if it's from local account (#5100)Eugen Rochko
2017-09-25Add missing validations in ActivityPub::Activity::Create (#5096)Akihiko Odaki
2017-09-23Add emoji autosuggest (#5053)Eugen Rochko
* Add emoji autosuggest Some credit goes to glitch-soc/mastodon#149 * Remove server-side shortcode->unicode conversion * Insert shortcode when suggestion is custom emoji * Remove remnant of server-side emojis * Update style of autosuggestions * Fix wrong emoji filenames generated in autosuggest item * Do not lazy load emoji picker, as that no longer works * Fix custom emoji autosuggest * Fix multiple "Custom" categories getting added to emoji index, only add once
2017-09-23Fix custom emojis not detected when used in content warning (#5049)Eugen Rochko
2017-09-19Fix race condition when processing incoming OStatus messages (#5013)ThibG
* Avoid races in incoming OStatus toots processing * oops * oops again
2017-09-19Introduce OStatus::TagManager (#5008)Akihiko Odaki
2017-09-19Fix non-local statuses are html_encoded in public_page. (#5012)Naoki Kosaka
2017-09-19Add support for multiple themes (#4959)Andrew
* Add support for selecting a theme * Fix codeclimate issues * Look up site default style if current user is not available due to e.g. not being logged in * Remove outdated comment in common.js * Address requested changes in themes PR * Fix codeclimate issues * Explicitly check current_account in application controller and only check theme availability if non-nil * codeclimate * explicit precedence with && * Fix code style in application_controller according to @nightpool's suggestion, use default style in embedded.html.haml * codeclimate: indentation + return
2017-09-19Define emoji context for ActivityPub (#5004)Eugen Rochko
* Define emoji context for ActivityPub * Fix the emojo * Use general Mastodon context instead
2017-09-19Custom emoji (#4988)Eugen Rochko
* Custom emoji - In OStatus: `<link rel="emoji" name="coolcat" href="http://..." />` - In ActivityPub: `{ type: "Emoji", name: ":coolcat:", href: "http://..." }` - In REST API: Status object includes `emojis` array (`shortcode`, `url`) - Domain blocks with reject media stop emojis - Emoji file up to 50KB - Web UI handles custom emojis - Static pages render custom emojis as `<img />` tags Side effects: - Undo #4500 optimization, as I needed to modify it to restore shortcode handling in emojify() - Formatter#plaintext should now make sure stripped out line-breaks and paragraphs are replaced with newlines * Fix emoji at the start not being converted
2017-09-18Add published property to ActivityPub activity for reblogs (#5000)unarist
Since reblogs are serialized as Announce activity, its published property can be used for the creation time of reblog.
2017-09-17Raise an error on getting activity uri for remote status (#4984)unarist
We had returned `nil` for that case, but this raises an error instead, as a wrong usage of the method. This method is currently only used in ActivitySerializer.