Commit Graph

204 Commits (e57047f213522b68f9e713270c7d0fcd0f829b92)

Author SHA1 Message Date
ThibG 42a9b50d36 Fix processing of incoming Block activities (#15546)
Unlike locally-issued blocks, they weren't clearing follow
relationships in both directions, follow requests or notifications.

Co-authored-by: Claire <claire.github-309c@sitedethib.com>
2021-01-12 09:25:01 +01:00
luigi 944b059f50 Optimize map { ... }.compact calls (#15513)
* Optimize map { ... }.compact

using Enumerable#filter_map, supported since Ruby 2.7

* Add poyfill for Enumerable#filter_map
2021-01-10 00:32:01 +01:00
Eugen Rochko 76b0f84cd5 Add stoplight for object storage failures, return HTTP 503 (#13043) 2020-12-15 12:55:29 +01:00
ThibG b0bc965658 Fix sending spurious Rejects when processing remote account deletion (#15104)
* Fix sending spurious Rejects when processing remote account deletion

* Make skip_side_effects imply skip_activitypub
2020-11-19 17:39:47 +01:00
ThibG 4f093bc155 Fix Move handler not being triggered when failing to fetch target (#15107)
When failing to fetch the target account, the ProcessingWorker fails
as expected, but since it hasn't cleared the `move_in_progress` flag,
the next attempt at processing skips the `Move` activity altogether.

This commit changes it to clear the flag when encountering any
unexpected error on fetching the target account. This is likely to
occur because, of, e.g., a timeout, when many instances query the
same actor at the same time.
2020-11-09 01:41:52 +01:00
Eugen Rochko 38be9af436 Add support for reversible suspensions through ActivityPub (#14989) 2020-11-08 00:28:39 +01:00
Takeshi Umeda 385c2eac6f Add account sensitized (#14361)
* Add account sensitized

* Fix i18n normalize

* Fix description and spec

* Fix spec

* Fix wording
2020-11-04 20:45:01 +01:00
ThibG 694a5e33d5 Add follower synchronization mechanism (#14510)
* Add support for followers synchronization on the receiving end

Check the `collectionSynchronization` attribute on `Create` and `Announce`
activities and synchronize followers from provided collection if possible.

* Add tests for followers synchronization on the receiving end

* Add support for follower synchronization on the sender's end

* Add tests for the sending end

* Switch from AS attributes to HTTP header

Replace the custom `collectionSynchronization` ActivityStreams attribute by
an HTTP header (`X-AS-Collection-Synchronization`) with the same syntax as
the `Signature` header and the following fields:
- `collectionId` to specify which collection to synchronize
- `digest` for the SHA256 hex-digest of the list of followers known on the
   receiving instance (where “receiving instance” is determined by accounts
   sharing the same host name for their ActivityPub actor `id`)
- `url` of a collection that should be fetched by the instance actor

Internally, move away from the webfinger-based `domain` attribute and use
account `uri` prefix to group accounts.

* Add environment variable to disable followers synchronization

Since the whole mechanism relies on some new preconditions that, in some
extremely rare cases, might not be met, add an environment variable
(DISABLE_FOLLOWERS_SYNCHRONIZATION) to disable the mechanism altogether and
avoid followers being incorrectly removed.

The current conditions are:
1. all managed accounts' actor `id` and inbox URL have the same URI scheme and
   netloc.
2. all accounts whose actor `id` or inbox URL share the same URI scheme and
   netloc as a managed account must be managed by the same Mastodon instance
   as well.

As far as Mastodon is concerned, breaking those preconditions require extensive
configuration changes in the reverse proxy and might also cause other issues.

Therefore, this environment variable provides a way out for people with highly
unusual configurations, and can be safely ignored for the overwhelming majority
of Mastodon administrators.

* Only set follower synchronization header on non-public statuses

This is to avoid unnecessary computations and allow Follow-related
activities to be handled by the usual codepath instead of going through
the synchronization mechanism (otherwise, any Follow/Undo/Accept activity
would trigger the synchronization mechanism even if processing the activity
itself would be enough to re-introduce synchronization)

* Change how ActivityPub::SynchronizeFollowersService handles follow requests

If the remote lists a local follower which we only know has sent a follow
request, consider the follow request as accepted instead of sending an Undo.

* Integrate review feeback

- rename X-AS-Collection-Synchronization to Collection-Synchronization
- various minor refactoring and code style changes

* Only select required fields when computing followers_hash

* Use actor URI rather than webfinger domain in synchronization endpoint

* Change hash computation to be a XOR of individual hashes

Makes it much easier to be memory-efficient, and avoid sorting discrepancy issues.

* Marginally improve followers_hash computation speed

* Further improve hash computation performances by using pluck_each
2020-10-21 18:04:09 +02:00
Takeshi Umeda 4395de7360 Fix a bear check when the activity object is nil (#14981) 2020-10-13 22:41:00 +02:00
Eugen Rochko 02c4c91faa Add option to be notified when a followed user posts (#13546)
* Add bell button

Fix #4890

* Remove duplicate type from post-deployment migration

* Fix legacy class type mappings

* Improve query performance with better index

* Fix validation

* Remove redundant index from notifications
2020-09-18 17:26:45 +02:00
Eugen Rochko e514304a76 Change account suspensions to be reversible by default (#14726) 2020-09-15 14:37:58 +02:00
Eugen Rochko c6ad9aae69 Add featured hashtags as an ActivityPub collection (#11595) 2020-09-02 02:11:12 +02:00
dependabot[bot] 61b768572e Bump rubocop from 0.86.0 to 0.88.0 (#14412)
* Bump rubocop from 0.86.0 to 0.88.0

Bumps [rubocop](https://github.com/rubocop-hq/rubocop) from 0.86.0 to 0.88.0.
- [Release notes](https://github.com/rubocop-hq/rubocop/releases)
- [Changelog](https://github.com/rubocop-hq/rubocop/blob/master/CHANGELOG.md)
- [Commits](https://github.com/rubocop-hq/rubocop/compare/v0.86.0...v0.88.0)

Signed-off-by: dependabot[bot] <support@github.com>

* Fix for latest RuboCop

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Yamagishi Kazutoshi <ykzts@desire.sh>
2020-09-01 03:04:00 +02:00
Eugen Rochko e8d1656bd6 Add support for dereferencing objects through bearcaps (#14683) 2020-08-30 12:34:20 +02:00
ThibG 46283b489e Fix dereferencing remote statuses not using the correct account (#14656)
Follow-up to #14359

In the case of limited toots, the receiver may not be explicitly part of the
audience. If a specific user's inbox URI was specified, it makes sense to
dereference the toot from the corresponding user, instead of trying to find
someone in the explicit audience.
2020-08-24 16:56:21 +02:00
ThibG 4468fce63c Add support for inlined objects in activity audience (#14514)
* Add support for inlined objects in activity audience

* Add tests
2020-08-24 14:11:47 +02:00
ThibG d6f2d1d3f2 Fix handling of Reject Follow when a matching follow relationship exists (#14479)
* Add tests

* Fix handling of Reject Follow when a matching follow relationship exists

Regression from #12199
2020-08-01 18:20:37 +02:00
ThibG e041b8b3f8 Fix not handling Undo on some activity types when they aren't inlined (#14346)
* Fix not handling Undo on some activity types when they aren't inlined

When receiving an Undo for a non-inlined activity, try looking it up in
database using the URI. The queries are ad-hoc because we don't have a global
index of object URIs, and not all activity types are stored in database with
an index on their URI.

Announces are just statuses, and have an index on URIs, so this check can
be done efficiently.

Accepts cannot be handled at all because we don't record their URI at any
point.

Follows don't have an index on URI, but they have an index on the issuing
account, which should make such queries largely manageable.

Likes don't have an index on URI, they have an index on the issuing account,
but the number of favs per account may be very high, so I decided not to
handle that.

Blocks don't have an index on URI, but they have an index on the issuing
account, which should make such queries largely manageable.

In all cases, if an Undo could not be handled properly, we call `delete_later!`
because that does not require us to know more than the URI of the undone
property.

* Add tests

* Make newer blocks overwrite older ones

Allows re-synchronizing block info by re-blocking and un-blocking again
when the original Undo Block has been lost.
2020-07-22 11:45:35 +02:00
ThibG 9c90f5347e Dereference object URIs in Create and Update messages (#14359)
* Dereference object URIs in Create and Update messages

Fixes #14353

Signed-off-by: Thibaut Girka <thib@sitedethib.com>

* Refactor, and perform origin check *before* attempting to fetch object

Co-authored-by: Fire Demon <firedemon@creature.cafe>
2020-07-22 11:43:17 +02:00
Takeshi Umeda ac0805ad10 Fix to add RedisLock to handle Announce activity (#14365) 2020-07-20 11:25:26 +02:00
Takeshi Umeda 27c1146f37 Improve group processing (#14279)
* Fix the local group's followers collection

* Fix to accept followed relayed_through_account

* Add local delivery to the group's followers

* Fix code style

* Revert "Add local delivery to the group's followers"

This reverts commit 3237effc199772e4c4d30f19082cbc5633f56196.
2020-07-14 19:05:34 +02:00
abcang aca93fa882 Fix rubocop warning (#14288)
* Fix rubocop warning

* use limit variable

* use ContextCreatingMethods option
2020-07-14 19:05:07 +02:00
Eugen Rochko ca238c879d Change Redis#exists calls to Redis#exists? to avoid deprecation warning (#14191) 2020-07-01 19:05:21 +02:00
Eugen Rochko a3ce01a102 Add customizable thumbnails for audio and video attachments (#14145)
- Change audio files to not be stripped of metadata
- Automatically extract cover art from audio if it exists
- Add `thumbnail` parameter to `POST /api/v1/media`, `POST /api/v2/media` and `PUT /api/v1/media/:id`
- Add `icon` to represent it in attachments in ActivityPub
- Fix `preview_url` containing URL of missing missing image when there is no thumbnail instead of null
- Fix duration of audio not being displayed on public pages until the file is loaded
2020-06-29 13:56:55 +02:00
Eugen Rochko b864e78db8 Add E2EE API (#13820) 2020-06-02 19:24:53 +02:00
ThibG bb3aff5c8c Add support for `summary` field for media description (#13763) 2020-05-15 17:08:59 +02:00
Eugen Rochko 1cb4645638 Change `tootctl media remove-orphans` to work for all classes (#13316)
Change `tootctl media lookup` to not use an interactive prompt
2020-03-26 01:56:41 +01:00
Daigo 3 Dango f994905ebb Clarify keyword arguments with ** (#12769)
This change is to suppress the warning below on on ruby-2.7.0:

- warning: Using the last argument as keyword parameters is deprecated; maybe ** should be added to the call

https://www.ruby-lang.org/en/news/2019/12/12/separation-of-positional-and-keyword-arguments-in-ruby-3-0/
2020-01-11 05:57:05 +09:00
ThibG 357bee5ab9 Clean up OStatus-related codepaths (#12173)
* Remove “protocol” argument and return value, as only ActivityPub is supported

* Remove FetchRemoteAccountService, only use ActivityPub::FetchRemoteAccountService

* Fix tests
2019-12-17 13:32:57 +01:00
ThibG f5ac6f7801 Fixes featured hashtag setting page erroring out instead of rejecting invalid tags (#12436)
* Revert "Fix ignoring whole status because of one invalid hashtag (#11621)"

This reverts commit 123ffd0a45.

* Fix statuses being rejected because of invalid hashtag names

* Add spec for invalid hashtag names in statuses

* Add test for featured tags controller
2019-12-17 13:31:56 +01:00
Thomas Citharel fce806216b Add Event activity-type support (#12637)
This adds support for Event AP type in Mastodon. Events are converted
into toots by taking their title (AS name) and their URL (AP ID). Event
picture is also brought in if available.

Testable by fetching event content from https://test.mobilizon.org

Signed-off-by: Thomas Citharel <tcit@tcit.fr>
2019-12-16 23:55:28 +01:00
Takeshi Umeda 58dd9698c3 Add basic support for group actors (#12071)
* Show badge on group actor in WebUI

* Do not notify in case of  by following group actor

* If you mention group actor, also mention group actor followers

* Relax characters that can be used in username (same as Application)

* Revert "Relax characters that can be used in username (same as Application)"

This reverts commit 7e10a137b878d0db1b5252c52106faef5e09ca4b.

* Delete display_name method
2019-12-04 20:36:33 +01:00
Yamagishi Kazutoshi b01cb4701e Update ESLint and RuboCop in Code Climate (#12534) 2019-12-02 18:25:43 +01:00
ThibG 319875ab04 Fallback to Create audience when object has no defined audience (#12249)
Fixes #11137
2019-11-30 19:58:00 +01:00
ThibG e1cc25c4d4 Fix code referencing wrong class (#12263)
For some reason, I have seen this only triggered here:
https://circleci.com/gh/tootsuite/mastodon/98324?utm_campaign=vcs-integration-link&utm_medium=referral&utm_source=github-checks-link

But Follow.find_by referenced the ActivityPub::Activity::Follow class
instead of the model class.
2019-11-04 13:02:27 +01:00
puckipedia d9ce73a96b Allow Accept/Reject with a non-embedded object (#12199)
Some ActivityPub servers refuse to embed remote objects into their own
output. This is because they are not the authoritative source for these
objects, and as such embedding them is always a waste of space. The
follow request and follow models contain a URI, so this can be used to
match them.
2019-10-24 22:45:43 +02:00
ThibG f088e090e4 Add voters count support (#11917)
* Add voters count to polls

* Add ActivityPub serialization and parsing of voters count

* Add support for voters count in WebUI

* Move incrementation of voters count out of redis lock

* Reword “voters” to “people”
2019-09-29 22:58:01 +02:00
Eugen Rochko ae03161ad9 Fix account migration not affecting followers on origin server (#11980) 2019-09-29 16:23:13 +02:00
ThibG 70990720c5 Change silences to always require approval on follow (#11975)
* Change silenced accounts to require approval on follow

* Also require approval for follows by people explicitly muted by target accounts

* Do not auto-accept silenced or muted accounts when switching from locked to unlocked

* Add `follow_requests_count` to verify_credentials

* Show “Follow requests” menu item if needed even if account is locked

* Add tests

* Correctly reflect that follow requests weren't auto-accepted when local account is silenced

* Accept follow requests from user-muted accounts to avoid leaking mutes
2019-09-27 21:13:51 +02:00
Eugen Rochko 195ea5bce5 Change spam check to apply to local accounts and add a threshold (#11806)
Instead of detecting spam on first duplicate message, add a
threshold of 5 such messages to reduce false positives
2019-09-18 12:53:13 +02:00
Eugen Rochko d321515c11 Fix Move handler queuing jobs that will fail if account is suspended (#11864)
Don't put Move handler on cooldown if it didn't run. Skip unmerging
from timelines to save unnecessary work.
2019-09-17 08:44:45 +02:00
Eugen Rochko 4291b74031 Change deletes to preserve soft-deleted statuses in unresolved reports (#11805)
Change all account actions except "none" to resolve all unresolved reports

Refactor `SuspendAccountService` to be more readable
2019-09-11 16:32:44 +02:00
Eugen Rochko 8eab4349b4 Add retry for failed media downloads and `tootctl media refresh` (#11775) 2019-09-10 15:29:12 +02:00
ThibG 8b271d6d25 Fix ActivityPub context not being dynamically computed (#11746)
* Fix contexts not being dynamically included

Fixes #11649

* Refactor Note context in serializer

* Refactor Actor serializer
2019-09-03 22:52:32 +02:00
Eugen Rochko 79922ae20f Add profile directory to web UI (#11688)
* Add profile directory to web UI

* Add a line of bio to the directory
2019-08-30 00:14:36 +02:00
Eugen Rochko e4605bbb4a Fix remote and staff-removed statuses leaving media behind for a day (#11638)
The reason for unattaching media instead of removing it is to support
delete & redraft functionality, but remote or staff-removed statuses
will never be redrafted, so the media should be deleted immediately
2019-08-22 04:17:12 +02:00
Eugen Rochko 172bf17555 Revert "Remove conversation URI (#11423)" (#11424)
This reverts commit 47bf2698c2.
2019-07-28 17:47:37 +02:00
Eugen Rochko 47bf2698c2 Remove conversation URI (#11423)
It is not part of ActivityPub and will free up a lot of space
2019-07-28 17:30:12 +02:00
Eugen Rochko b8386076c5 Change hashtags to preserve first-used casing (#11416) 2019-07-28 05:59:51 +02:00
ThibG c2126e3f98 Add ActivityPub actor representing the entire server (#11321)
* Add support for an instance actor

* Skip username validation for local Application accounts

* Add migration script to create instance actor

* Make Codeclimate happy

* Switch to id -99 for instance actor

* Remove unused `icon` and `image` attributes from instance actor

* Use if/elsif/else instead of return + ternary operator

* Add instance actor to fresh installs

* Use instance actor as instance representative

Use instance actor for forwarding reports, relay operations, and spam
auto-reporting.

* Seed database in test environment

* Fix single-user mode

* Fix tests

* Fix specs to accomodate for an extra `Account`

* Auto-reject follows on instance actor

Following an instance actor might make sense, but we are not handling that
right now, so auto-reject.

* Fix webfinger lookup and serialization for instance actor

* Rename instance actor

* Make it clear in the HTML view that the instance actor should not be blocked

* Raise cache time for instance actor as there's no dynamic content

* Re-use /about/more with a flash message for instance actor profile
2019-07-19 01:44:42 +02:00