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2018-05-02Slightly reduce RAM usage (#7301)Eugen Rochko
* No need to re-require sidekiq plugins, they are required via Gemfile * Add derailed_benchmarks tool, no need to require TTY gems in Gemfile * Replace ruby-oembed with FetchOEmbedService Reduce startup by 45382 allocated objects * Remove preloaded JSON-LD in favour of caching HTTP responses Reduce boot RAM by about 6 MiB * Fix tests * Fix test suite by stubbing out JSON-LD contexts
2018-04-13Ensure SynchronizeFeaturedCollectionWorker is unique and clean up (#7043)Eugen Rochko
* Ensure SynchronizeFeaturedCollectionWorker is unique and clean up Fix #7041 * Fix code style issue
2018-04-07Add a circuit breaker for ActivityPub deliveries (#7053)Eugen Rochko
2018-04-04Adjust privacy policy (#6666)Eugen Rochko
* Adjust privacy policy to be more specific to Mastodon Fix #6613 * Change data retention of IP addresses from 5 years to 1 year * Add even more information * Remove all (now invalid) translations of the privacy policy * Add information about archive takeout, remove pointless consent section * Emphasis on DM privacy * Improve wording * Add line about data use for moderation purposes
2018-03-26Validate HTTP response length while receiving (#6891)Akihiko Odaki
to_s method of HTTP::Response keeps blocking while it receives the whole content, no matter how it is big. This means it may waste time to receive unacceptably large files. It may also consume memory and disk in the process. This solves the inefficency by checking response length while receiving.
2018-03-24Close http connection in perform method of Request class (#6889)Akihiko Odaki
HTTP connections must be explicitly closed in many cases, and letting perform method close connections makes its callers less redundant and prevent them from forgetting to close connections.
2018-03-13Log BackupWorker backtrace, delete Backup if retries exhausted (#6769)Eugen Rochko
2018-03-04Federate pinned statuses over ActivityPub (#6610)Eugen Rochko
* Federate pinned statuses over ActivityPub * Display pinned toots in web UI Fix #6117 * Fix migration * Fix tests * Update outbox_serializer.rb * Update remove_serializer.rb * Update add_serializer.rb * Update fetch_featured_collection_service.rb
2018-02-21Account archive download (#6460)Eugen Rochko
* Fix #201: Account archive download * Export actor and private key in the archive * Optimize BackupService - Add conversation to cached associations of status, because somehow it was forgotten and is source of N+1 queries - Explicitly call GC between batches of records being fetched (Model class allocations are the worst offender) - Stream media files into the tar in 1MB chunks (Do not allocate media file (up to 8MB) as string into memory) - Use #bytesize instead of #size to calculate file size for JSON (Fix FileOverflow error) - Segment media into subfolders by status ID because apparently GIF-to-MP4 media are all named "media.mp4" for some reason * Keep uniquely generated filename in Paperclip::GifTranscoder * Ensure dumped files do not overwrite each other by maintaing directory partitions * Give tar archives a good name * Add scheduler to remove week-old backups * Fix code style issue
2018-01-22Rename ResolveRemoteAccountService to ResolveAccountService (#6327)Akihiko Odaki
The service used to be named ResolveRemoteAccountService resolves local accounts as well.
2018-01-19Retry delivering toots over ActivityPub for about 2 days (#6298)ThibG
Currently, Mastodon will retry delivering toots for a bit over 1 hour. This is a very short timespan when considering private and direct toots, which cannot be seen by the recipient at all after the delivery attempts have failed. Ideally, private and direct toots should have a different number of retries, but I do not know how to do that.
2018-01-17Fix home regeneration (#6251)Eugen Rochko
* Fix regeneration marker not being removed after completion * Return HTTP 206 from /api/v1/timelines/home if regeneration in progress Prioritize RegenerationWorker by putting it into default queue * Display loading indicator and poll home timeline while it regenerates * Add graphic to regeneration message * Make "not found" indicator consistent with home regeneration
2018-01-15Move e-mail digest task to sidekiq, reduce workload, improve hint (#6252)Eugen Rochko
2018-01-05Fix PuSH workers (#6200)ThibG
2017-12-05Lists redis clean-up (#5886)Eugen Rochko
* When list is deleted, remove feed from redis * Clean up list feeds of inactive users
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
2017-11-18Lists (#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
2017-11-11Retry thread resolving (#5599)ThibG
Thread resolving is one of the few tasks that isn't retried on failure. One common cause for failure of this task is a well-connected user replying to a toot from a little-connected user on a small instance: the small instance will get many requests at once, and will often fail to answer requests within the 10 seconds timeout used by Mastodon. This changes makes the ThreadResolveWorker retry a few times, with a rapidly-increasing time before retries and large random contribution in order to spread the load over time.
2017-11-07Add ability to disable login and mark accounts as memorial (#5615)Eugen Rochko
Fix #5597
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
2017-10-14Close connection when succeeded posting (#5390)abcang
* Close connection when succeeded posting * Update webmock
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
2017-10-06Improve error handling on LinkCrawlWorker (#5250)unarist
* Improve error handling on LinkCrawlWorker * Ignore TimeoutError and InvalidURIError too * Record errors to debug log * Enable dead job queue on LinkCrawlWorker Since most of acceptable errors were already ignored, only our side issue should go to dead job queue. * Ignore all http gem errors
2017-10-04Use separate workers to process imports, retry failures (#5207)Eugen Rochko
2017-09-30Retry ActivityPub delivery a few more times (#5014)ThibG
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
2017-09-28Flush body when POST requests (#5128)abcang
2017-09-26Follow-up to #4582 and #5027, removing dead code (#5101)Eugen Rochko
2017-09-24Suppress backtrace when failed to communicate with a remote instance (#5076)Daigo 3 Dango
2017-09-16Fix an error in ReplyDistributionWorker when replied status was deleted (#4974)unarist
Reply distribution is proceed by Sidekiq, so replied status may be deleted before this.
2017-09-14Add scheduled worker to purge old user IPs (#4951)sdukhovni
* Add scheduled worker to purge old user IPs * Use ruby 1.9 hash syntax
2017-09-14Revert unique retry job (#4937)abcang
* Revert "Enable UniqueRetryJobMiddleware even when called from sidekiq worker (#4836)" This reverts commit 6859d4c0289e767955aac3f345074220fe200604. * Revert "Do not execute the job with the same arguments as the retry job (#4814)" This reverts commit be7ffa2d7539d5a1946a3933cb9d242b9fac0ddc.
2017-09-14Fix refollowing (#4931)ThibG
* Make RefollowWorker ActivityPub-only to avoid potential identifier mismatches * Don't call RefollowWorker on new accounts
2017-09-12[WiP] Whenever a remote keypair changes, unfollow them and re-subscribe to ↵ThibG
… (#4907) * Whenever a remote keypair changes, unfollow them and re-subscribe to them In Mastodon (it could be different for other OStatus or AP-enabled software), a keypair change is indicative of whole user (or instance) data loss. In this situation, the “new” user might be different, and almost certainly has an empty followers list. In this case, Mastodon instances will disagree on follower lists, leading to unreliable delivery and “shadow followers”, that is users believed by a remote instance to be followers, without the affected user knowing. Drawbacks of this change are: 1. If an user legitimately changes public key for some reason without losing data (not possible in Mastodon at the moment), they will have their remote followers unsubscribed/re-subscribed needlessly. 2. Depending of the number of remote followers, this may generate quite some traffic. 3. If the user change is an attempt at usurpation, the remote followers will unknowingly follow the usurper. Note that this is *not* a change of behavior, Mastodon already behaves like that, although delivery might be unreliable, and the usurper would not have known the former user's followers. * Rename ResubscribeWorker to RefollowWorker * Process followers in batches
2017-09-10Default follows for new users (#4871)Eugen Rochko
When a new user confirms their e-mail, bootstrap their home timeline by automatically following a set of accounts. By default, all local admin accounts (that are unlocked). Can be customized by new admin setting (comma-separated usernames, local and unlocked only)
2017-09-06Switch to static URIs, new URI format in both protocols for new statuses (#4815)Eugen Rochko
* Decouple Status#local? from uri being nil * Replace on-the-fly URI generation with stored URIs - Generate URI in after_save hook for local statuses - Use static value in TagManager when available, fallback to tag format - Make TagManager use ActivityPub::TagManager to understand new format - Adjust tests * Use other heuristic for locality of old statuses, do not perform long query * Exclude tombstone stream entries from Atom feed * Prevent nil statuses from landing in Pubsubhubbub::DistributionWorker * Fix URI not being saved (#4818) * Add more specs for Status * Save generated uri immediately and also fix method order to minimize diff. * Fix alternate HTML URL in Atom * Fix tests * Remove not-null constraint from statuses migration to speed it up
2017-09-05Do not execute the job with the same arguments as the retry job (#4814)abcang
2017-09-03Instantly upgrade account to ActivityPub if we receive ActivityPub payload ↵Eugen Rochko
(#4766)
2017-08-30Forward ActivityPub creates that reply to local statuses (#4709)Eugen Rochko
* Forward ActivityPub creates that reply to local statuses * Fix test * Fix wrong signers
2017-08-29Serialize ActivityPub alternate link into OStatus deletes, handle it (#4730)Eugen Rochko
Requires moving Atom rendering from DistributionWorker (where `stream_entry.status` is already nil) to inline (where `stream_entry.status.destroyed?` is true) and distributing that. Unfortunately, such XML renderings can no longer be easily chained together into one payload of n items.
2017-08-26Forward ActivityPub deletes to followers of rebloggers (#4706)Eugen Rochko
2017-08-26Add handling of Linked Data Signatures in payloads (#4687)Eugen Rochko
* Add handling of Linked Data Signatures in payloads * Add a way to sign JSON, fix canonicalization of signature options * Fix signatureValue encoding, send out signed JSON when distributing * Add missing security context
2017-08-26authorize-follow-requests-after-unlocking (#4658)masarakki
2017-08-24Add configuration to disable private status federation over PuSH (#4582)Eugen Rochko
2017-08-21Periodically remove expired PuSH subscribers (#4654)Eugen Rochko
2017-08-21ActivityPub migration procedure (#4617)Eugen Rochko
* ActivityPub migration procedure Once one account is detected as going from OStatus to ActivityPub, invalidate WebFinger cache for other accounts from the same domain * Unsubscribe from PuSH updates once we receive an ActivityPub payload * Re-subscribe to PuSH unless already unsubscribed, regardless of protocol
2017-08-19Improve ActivityPub/OStatus compatibility (#4632)Eugen Rochko
*Note: OStatus URIs are invalid for ActivityPub. But we have them for as long as we want to keep old OStatus-sourced content and as long as we remain OStatus-compatible.* - In Announce handling, if object URI is not a URL, fallback to object URL - Do not use specialized ThreadResolveWorker, rely on generalized handling - When serializing notes, if parent's URI is not a URL, use parent's URL
2017-08-13ActivityPub delivery (#4566)Eugen Rochko
* Deliver ActivityPub Like * Deliver ActivityPub Undo-Like * Deliver ActivityPub Create/Announce activities * Deliver ActivityPub creates from mentions * Deliver ActivityPub Block/Undo-Block * Deliver ActivityPub Accept/Reject-Follow * Deliver ActivityPub Undo-Follow * Deliver ActivityPub Follow * Deliver ActivityPub Delete activities Incidentally fix #889 * Adjust BatchedRemoveStatusService for ActivityPub * Add tests for ActivityPub workers * Add tests for FollowService * Add tests for FavouriteService, UnfollowService and PostStatusService * Add tests for ReblogService, BlockService, UnblockService, ProcessMentionsService * Add tests for AuthorizeFollowService, RejectFollowService, RemoveStatusService * Add tests for BatchedRemoveStatusService * Deliver updates to a local account to ActivityPub followers * Minor adjustments
2017-08-12Only PuSH-resubscribe to OStatus accounts (#4583)Eugen Rochko