Commit Graph

459 Commits

Author SHA1 Message Date
Richard van der Hoff 0cbda53819 Rename resolve_state_groups -> resolve_state_groups_for_events
(to make way for a method that actually just does the state group resolution)
2018-02-01 12:40:00 +00:00
Matthew Hodgson ab9f844aaf
Add federation_domain_whitelist option (#2820)
Add federation_domain_whitelist

gives a way to restrict which domains your HS is allowed to federate with.
useful mainly for gracefully preventing a private but internet-connected HS from trying to federate to the wider public Matrix network
2018-01-22 19:11:18 +01:00
Richard van der Hoff e148438e97 s/items/iteritems/ 2017-11-08 09:21:41 +00:00
Richard van der Hoff 780dbb378f Update deltas when doing auth resolution
Fixes a bug where the persisted state groups were different to those actually
being used after auth resolution.
2017-11-07 16:43:00 +00:00
Richard van der Hoff 1ca4288135 factor out _update_context_for_auth_events
This is duplicated, so let's factor it out before fixing it
2017-11-07 16:43:00 +00:00
Richard van der Hoff eaaabc6c4f replace 'except:' with 'except Exception:'
what could possibly go wrong
2017-10-23 15:52:32 +01:00
Erik Johnston 84e27a592d Merge pull request #2490 from matrix-org/erikj/drop_left_room_events
Ignore incoming events for rooms that we have left
2017-10-10 11:58:32 +01:00
Richard van der Hoff c8f568ddf9 Fix up deferred handling in federation.py
* Avoid preserve_context_over_deferred, which is broken

* set consumeErrors=True on defer.gatherResults, to avoid spurious "unhandled
  failure" erros
2017-10-06 22:14:24 +01:00
David Baker f878e6f8af Spam checking: add the invitee to user_may_invite 2017-10-05 14:02:28 +01:00
David Baker 1e375468de pass room id too 2017-10-03 17:13:14 +01:00
Erik Johnston e4ab96021e Update comments 2017-10-03 14:10:41 +01:00
David Baker 2a7ed700d5 Fix param name & lint 2017-10-03 14:04:10 +01:00
David Baker 84716d267c Allow spam checker to reject invites too 2017-10-03 13:56:43 +01:00
Erik Johnston f2da6df568 Remove spurious line feed 2017-10-03 11:31:06 +01:00
Erik Johnston 30848c0fcd Ignore incoming events for rooms that we have left
When synapse receives an event for a room its not in over federation, it
double checks with the remote server to see if it is in fact in the
room. This is done so that if the server has forgotten about the room
(usually as a result of the database being dropped) it can recover from
it.

However, in the presence of state resets in large rooms, this can cause
a lot of work for servers that have legitimately left. As a hacky
solution that supports both cases we drop incoming events for rooms that
we have explicitly left.

This means that we no longer support the case of servers having
forgotten that they've rejoined a room, but that is sufficiently rare
that we're not going to support it for now.
2017-10-03 11:18:21 +01:00
Richard van der Hoff aa620d09a0 Add a config option to block all room invites (#2457)
- allows sysadmins the ability to lock down their servers so that people can't
send their users room invites.
2017-09-19 16:08:14 +01:00
Richard van der Hoff 2eabdf3f98 add some comments to on_exchange_third_party_invite_request 2017-09-19 12:20:36 +01:00
Richard van der Hoff 3f405b34e9 Fix overzealous kicking of guest users (#2453)
We should only kick guest users if the guest access event is authorised.
2017-09-19 08:52:52 +01:00
Erik Johnston 9a6fd3ef29 Don't compute push actions for backfilled events 2017-07-11 10:02:21 +01:00
Erik Johnston 5a7f561a9b Fix bug where pusherpool didn't start and broke some rooms
Since we didn't instansiate the PusherPool at start time it could fail
at run time, which it did for some users.

This may or may not fix things for those users, but it should happen at
start time and stop the server from starting.
2017-07-06 17:55:51 +01:00
Mark Haines 3e279411fe Improve the error handling for bad invites received over federation 2017-06-30 16:20:30 +01:00
Erik Johnston d7fe6b356c Add shutdown room API 2017-06-19 12:37:27 +01:00
Erik Johnston 1664948e41 Comment 2017-06-09 13:05:05 +01:00
Erik Johnston 7132e5cdff Mark remote invite rejections as outliers 2017-06-09 10:08:18 +01:00
Erik Johnston c049472b8a Only store event_auth for state events 2017-05-24 15:23:31 +01:00
Erik Johnston cafe659f72 Store ActionGenerator in HomeServer 2017-05-19 10:09:56 +01:00
Erik Johnston 7b222fc56e Remove redundant reset of destination timers 2017-05-05 11:14:09 +01:00
Erik Johnston ef862186dd Merge together redundant calculations/logging 2017-05-03 10:06:43 +01:00
Erik Johnston 2347efc065 Fixup 2017-04-28 12:46:53 +01:00
Erik Johnston 9b147cd730 Remove unncessary call in _get_missing_events_for_pdu 2017-04-28 11:55:25 +01:00
Erik Johnston 3a9f5bf6dd Don't fetch state for missing events that we fetched 2017-04-28 11:26:46 +01:00
Erik Johnston 87ae59f5e9 Typo 2017-04-27 15:16:21 +01:00
Erik Johnston e42b4ebf0f Add some extra logging for edge cases of federation 2017-04-27 14:38:21 +01:00
Richard van der Hoff 0cdb32fc43 Remove redundant try/except clauses
The `except SynapseError` clauses were pointless because the wrapped functions
would never throw a `SynapseError` (they either throw a `CodeMessageException`
or a `RuntimeError`).

The `except CodeMessageException` is now also pointless because the caller
treats all exceptions equally, so we may as well just throw the
`CodeMessageException`.
2017-04-21 01:32:01 +01:00
Erik Johnston f3cf3ff8b6 Merge branch 'master' of github.com:matrix-org/synapse into develop 2017-04-11 11:13:32 +01:00
Richard van der Hoff 64765e5199 When we do an invite rejection, save the signed leave event to the db
During a rejection of an invite received over federation, we ask a remote
server to make us a `leave` event, then sign it, then send that with
`send_leave`.

We were saving the *unsigned* version of the event (which has a different event
id to the signed version) to our db (and sending it to the clients), whereas
other servers in the room will have seen the *signed* version. We're not aware
of any actual problems that caused, except that it makes the database confusing
to look at and generally leaves the room in a weird state.
2017-04-07 14:39:32 +01:00
Richard van der Hoff 773e64cc1a Merge pull request #2095 from matrix-org/rav/cull_log_preserves
Cull spurious PreserveLoggingContexts
2017-04-03 17:02:25 +01:00
Richard van der Hoff 30bcbf775a Accept join events from all servers
Make sure that we accept join events from any server, rather than just the
origin server, to make the federation join dance work correctly.

(Fixes #1893).
2017-04-03 15:58:07 +01:00
Richard van der Hoff 0b08c48fc5 Remove more spurious `PreserveLoggingContext`s
Remove `PreserveLoggingContext` around calls to `Notifier.on_new_room_event`;
there is no problem if the logcontext is set when calling it.
2017-04-03 15:43:37 +01:00
Richard van der Hoff eddce9d74a Merge pull request #2027 from matrix-org/rav/logcontext_leaks
A few fixes to logcontext things
2017-03-20 11:53:36 +00:00
Richard van der Hoff f40c2db05a Stop preserve_fn leaking context into the reactor
Fix a bug in ``logcontext.preserve_fn`` which made it leak context into the
reactor, and add a test for it.

Also, get rid of ``logcontext.reset_context_after_deferred``, which tried to do
the same thing but had its own, different, set of bugs.
2017-03-18 00:07:43 +00:00
Richard van der Hoff 5068fb16a5 Refactoring and cleanups
A few non-functional changes:

* A bunch of docstrings to document types
* Split `EventsStore._persist_events_txn` up a bit. Hopefully it's a bit more
  readable.
* Rephrase `EventFederationStore._update_min_depth_for_room_txn` to avoid
  mind-bending conditional.
* Rephrase rejected/outlier conditional in `_update_outliers_txn` to avoid
  mind-bending conditional.
2017-03-17 15:06:07 +00:00
Richard van der Hoff 9ce53a3861 Queue up federation PDUs while a room join is in progress
This just takes the existing `room_queues` logic and moves it out to
`on_receive_pdu` instead of `_process_received_pdu`, which ensures that we
don't start trying to fetch prev_events and whathaveyou until the join has
completed.
2017-03-15 18:01:11 +00:00
Richard van der Hoff 29235901b8 Move FederationServer._handle_new_pdu to FederationHandler
Unfortunately this significantly increases the size of the already-rather-big
FederationHandler, but the code fits more naturally here, and it paves the way
for the tighter integration that I need between handling incoming PDUs and
doing the join dance.

Other than renaming the existing `FederationHandler.on_receive_pdu` to
`_process_received_pdu` to make way for it, this just consists of the move, and
replacing `self.handler` with `self` and `self` with `self.replication_layer`.
2017-03-09 16:20:13 +00:00
Erik Johnston 848cf95ea0 Pop with default value to stop throwing 2017-02-28 10:02:54 +00:00
Erik Johnston 64a2cef9bb Pop rather than del from dict 2017-02-27 19:15:36 +00:00
Erik Johnston 09eb08f910 Derive current_state_events from state groups 2017-01-20 11:52:51 +00:00
Erik Johnston f9058ca785 Merge pull request #1822 from matrix-org/erikj/statE_logging
Change resolve_state_groups call site logging to DEBUG
2017-01-18 11:02:03 +00:00
Erik Johnston 5f027d1fc5 Change resolve_state_groups call site logging to DEBUG 2017-01-17 17:07:15 +00:00
Erik Johnston e6153e1bd1 Fix couple of federation state bugs 2017-01-17 13:22:34 +00:00
Erik Johnston 5d6bad1b3c Optimise state resolution 2017-01-17 13:22:19 +00:00
Matthew Hodgson 883ff92a7f Fix case 2017-01-05 13:45:02 +00:00
Matthew Hodgson d79d165761 add logging for all the places we call resolve_state_groups. my kingdom for a backtrace that actually works. 2017-01-05 13:40:39 +00:00
Mark Haines f784980d2b Only send events that originate on this server.
Or events that are sent via the federation "send_join" API.

This should match the behaviour from before v0.18.5 and #1635 landed.
2017-01-05 11:26:30 +00:00
Erik Johnston b8255eba26 Comment 2016-12-14 13:49:54 +00:00
Erik Johnston b2999a7055 Fix /backfill returning events it shouldn't 2016-12-14 13:41:45 +00:00
Erik Johnston feec718265 Shuffle receipt handler around so that worker apps don't need to load it 2016-11-23 15:14:24 +00:00
Erik Johnston 9687e039e7 Remove explicit calls to send_pdu 2016-11-21 14:48:51 +00:00
Erik Johnston 59ef517e6b Use new federation_sender DI 2016-11-16 14:47:52 +00:00
Erik Johnston 2e9ee30969 Add comments 2016-09-22 11:59:46 +01:00
Erik Johnston 1168cbd54d Allow invites via 3pid to bypass sender sig check
When a server sends a third party invite another server may be the one
that the inviting user registers with. In this case it is that remote
server that will issue an actual invitation, and wants to do it "in the
name of" the original invitee. However, the new proper invite will not
be signed by the original server, and thus other servers would reject
the invite if it was seen as coming from the original user.

To fix this, a special case has been added to the auth rules whereby
another server can send an invite "in the name of" another server's
user, so long as that user had previously issued a third party invite
that is now being accepted.
2016-09-22 10:56:53 +01:00
Erik Johnston d5ae1f1291 Ensure we don't mutate state cache entries 2016-09-14 10:03:48 +01:00
Erik Johnston 69a2d4e38c Use get_joined_users_from_context instead of manually looking up hosts 2016-09-05 13:44:40 +01:00
Erik Johnston 273b6bcf22 Merge pull request #1064 from matrix-org/erikj/on_receive_check
Only check if host is in room if we have state and auth_chain
2016-09-02 14:43:35 +01:00
Erik Johnston f7f1027d3d Comment on when auth chain and state are None 2016-09-02 14:42:38 +01:00
Erik Johnston 34e5e17f91 Comment 2016-09-02 14:26:07 +01:00
Erik Johnston b96c6c3185 Docstrings 2016-09-02 14:19:22 +01:00
Erik Johnston bd9b8d87ae Only check if host is in room if we have state and auth_chain 2016-09-02 13:40:28 +01:00
Erik Johnston 2854ee2a52 Only pull out IDs from DB for /state_ids/ request 2016-09-02 10:53:36 +01:00
Erik Johnston c10cb581c6 Correctly handle the difference between prev and current state 2016-08-31 14:26:22 +01:00
Erik Johnston 11faa4296d Measure _filter_events_for_server 2016-08-26 11:15:40 +01:00
Erik Johnston f6338d6a3e Don't pull out full state for _filter_events_for_server 2016-08-26 11:13:16 +01:00
Erik Johnston 30961182f2 Merge branch 'develop' of github.com:matrix-org/synapse into erikj/state_ids 2016-08-26 09:48:13 +01:00
Erik Johnston a3dc1e9cbe Replace context.current_state with context.current_state_ids 2016-08-25 17:32:22 +01:00
Erik Johnston 17f4f14df7 Pull out event ids rather than full events for state 2016-08-25 13:42:44 +01:00
Erik Johnston cd5b264b03 Fix None check in backfill 2016-08-25 10:39:19 +01:00
Erik Johnston fda97dd58a Merge branch 'develop' of github.com:matrix-org/synapse into erikj/preserve_log_contexts 2016-08-24 13:22:02 +01:00
Erik Johnston 9219139351 Preserve some logcontexts 2016-08-24 11:58:40 +01:00
Erik Johnston ba07d4a70e Add None checks to backfill 2016-08-24 10:31:05 +01:00
Erik Johnston 2ee1bd124c Limit number of extremeties in backfill request
This works around a bug where if we make a backfill request with too
many extremeties it causes the request URI to be too long.
2016-08-16 11:34:36 +01:00
Erik Johnston 739ea29d1e Also check if server is in the room 2016-08-10 13:32:23 +01:00
Erik Johnston 7f41bcbeec Correctly auth /event/ requests 2016-08-10 13:22:20 +01:00
Erik Johnston 11fdfaf03b Only resign our own events 2016-08-10 13:16:58 +01:00
Erik Johnston 93acf49e9b Fix backfill auth events 2016-08-05 12:59:04 +01:00
Erik Johnston 7b0f6293f2 Merge pull request #940 from matrix-org/erikj/fed_state_cache
Cache federation state responses
2016-08-02 15:21:37 +01:00
Erik Johnston c51a52f300 Mention that func will fetch auth events 2016-07-29 11:17:04 +01:00
Erik Johnston 3d13c3a295 Update docstring 2016-07-29 10:45:05 +01:00
Erik Johnston 1e2740caab Handle the case of missing auth events when joining a room 2016-07-28 16:08:33 +01:00
Erik Johnston 248e6770ca Cache federation state responses 2016-07-21 10:30:12 +01:00
Erik Johnston 57dca35692 Don't notify pusher pool for backfilled events 2016-07-20 13:25:06 +01:00
Erik Johnston 9e1b43bcbf Comment 2016-07-15 09:29:54 +01:00
Erik Johnston ebdafd8114 Check sender signed event 2016-07-14 17:03:24 +01:00
Erik Johnston 2d21d43c34 Add purge_history API 2016-07-05 10:28:51 +01:00
Erik Johnston 2884712ca7 Only re-sign our own events 2016-06-17 14:47:33 +01:00
Erik Johnston b31c49d676 Correctly mark backfilled events as backfilled 2016-06-15 10:59:08 +01:00
Mark Haines 0b2158719c Remove dead code.
Loading push rules now happens in the datastore, so we can remove
the methods that loaded them outside the datastore.

The ``waiting_for_join_list`` in federation handler is populated by
anything, so can be removed.

The ``_get_members_events_txn`` method isn't called from anywhere
so can be removed.
2016-06-07 15:07:11 +01:00
Mark Haines 1a3a2002ff Spell "domain" correctly
s/domian/domain/g
2016-05-16 19:17:23 +01:00
Mark Haines a458a40337 missed a spot 2016-05-12 18:19:58 +01:00
Mark Haines 30057b1e15 Move _create_new_client_event and handle_new_client_event out of base handler 2016-05-11 09:09:20 +01:00
Erik Johnston 08dfa8eee2 Add and use get_domian_from_id 2016-05-09 10:36:03 +01:00
Erik Johnston c53f9d561e Don't auto log failed auth checks 2016-04-13 11:11:46 +01:00
Erik Johnston c48465dbaa More comments 2016-04-12 12:48:30 +01:00
Erik Johnston 8be1a37909 More comments 2016-04-12 12:04:19 +01:00
Erik Johnston d3d0be4167 Don't append to unused list 2016-04-12 11:59:00 +01:00
Erik Johnston 762ada1e07 Add back backfilled parameter that was removed 2016-04-12 11:58:04 +01:00
Erik Johnston 0d3da210f0 Add comment 2016-04-12 11:54:41 +01:00
Erik Johnston cccf86dd05 Check if we've already backfilled events 2016-04-12 11:19:32 +01:00
David Baker 2547dffccc Merge pull request #705 from matrix-org/dbkr/pushers_use_event_actions
Change pushers to use the event_actions table
2016-04-11 12:58:55 +01:00
Mark Haines b9ee5650b0 Move all the wrapper functions for distributor.fire
Move the functions inside the distributor and import them
where needed. This reduces duplication and makes it possible
for flake8 to detect when the functions aren't used in a
given file.
2016-04-08 11:01:38 +01:00
David Baker 9c99ab4572 Merge remote-tracking branch 'origin/develop' into dbkr/pushers_use_event_actions 2016-04-07 16:35:22 +01:00
David Baker 7e2c89a37f Make pushers use the event_push_actions table instead of listening on an event stream & running the rules again. Sytest passes, but remaining to do:
* Make badges work again
 * Remove old, unused code
2016-04-06 15:42:15 +01:00
Erik Johnston c2b429ab24 Merge pull request #693 from matrix-org/erikj/backfill_self
Don't backfill from self
2016-04-05 13:04:36 +01:00
Erik Johnston 6222ae51ce Don't backfill from self 2016-04-05 12:56:29 +01:00
Erik Johnston b29f98377d Merge pull request #691 from matrix-org/erikj/member
Fix stuck invites
2016-04-05 12:44:39 +01:00
Erik Johnston df727f2126 Fix stuck invites
If rejecting a remote invite fails with an error response don't fail
the entire request; instead mark the invite as locally rejected.

This fixes the bug where users can get stuck invites which they can
neither accept nor reject.
2016-04-05 11:13:24 +01:00
Mark Haines 89e6839a48 Merge pull request #686 from matrix-org/markjh/doc_strings
Use google style doc strings.
2016-04-01 16:20:09 +01:00
Mark Haines 2a37467fa1 Use google style doc strings.
pycharm supports them so there is no need to use the other format.

Might as well convert the existing strings to reduce the risk of
people accidentally cargo culting the wrong doc string format.
2016-04-01 16:12:07 +01:00
Mark Haines dc4c1579d4 Remove outlier parameter from compute_event_context
Use event.internal_metadata.is_outlier instead.
2016-03-31 15:32:24 +01:00
Mark Haines 76503f95ed Remove the is_new_state argument to persist event.
Move the checks for whether an event is new state inside persist
event itself.

This was harder than expected because there wasn't enough information
passed to persist event to correctly handle invites from remote servers
for new rooms.
2016-03-31 15:00:42 +01:00
Mark Haines 5244c0b48e Remove unused backfilled parameter from persist_event 2016-03-21 18:06:08 +00:00
Mark Haines 58f8226c7f remove unused current_state variable from on_receive_pdu 2016-03-21 14:20:34 +00:00
Erik Johnston e5f0e58931 Remove needless PreserveLoggingContext 2016-03-15 13:48:40 +00:00
Erik Johnston 9e982750ee Persist rejection of invites over federation 2016-03-15 13:24:31 +00:00
Mark Haines 239badea9b Use syntax that works on both py2.7 and py3 2016-03-07 20:13:10 +00:00
Daniel Wagner-Hall b4022cc487 Pass whole requester to ratelimiting
This will enable more detailed decisions
2016-03-03 16:43:42 +00:00
Daniel Wagner-Hall 577951b032 Allow third_party_signed to be specified on /join 2016-02-23 15:11:25 +00:00
Daniel Wagner-Hall 4bfb32f685 Branch off member and non member sends
Unclean, needs tidy-up, but works
2016-02-15 18:21:30 +00:00
Erik Johnston 7b0d846407 Atomically persit push actions when we persist the event 2016-02-09 16:19:15 +00:00
Erik Johnston 2c1fbea531 Fix up logcontexts 2016-02-08 14:26:45 +00:00
Richard van der Hoff d6d60b4d6c Federation: drop events which cause SynapseErrors
... rather than rejecting any attempt to federate channels which contain such
events.
2016-01-27 17:02:10 +00:00
Erik Johnston 5a7d1ecffc Add regex cache. Only caculate push actions for users that have sent read receipts, and are on that server 2016-01-19 16:01:05 +00:00
Erik Johnston 63485b3029 Re-enable urnead notifications 2016-01-18 14:48:30 +00:00
Daniel Wagner-Hall ac5a4477ad Require unbanning before other membership changes 2016-01-15 16:27:26 +00:00
Erik Johnston fcb05b4c82 Temporarily disable notification branch 2016-01-13 17:39:58 +00:00
David Baker c232780081 Merge pull request #456 from matrix-org/store_event_actions
Send unread notification counts
2016-01-08 14:47:15 +00:00
Matthew Hodgson 6c28ac260c copyrights 2016-01-07 04:26:29 +00:00
David Baker c79f221192 Add is_guest flag to users db to track whether a user is a guest user or not. Use this so we can run _filter_events_for_client when calculating event_push_actions. 2016-01-06 11:38:09 +00:00
David Baker 3051c9d002 Address minor PR issues 2016-01-04 13:39:29 +00:00
David Baker c061b47c57 Merge remote-tracking branch 'origin/develop' into store_event_actions 2015-12-21 15:30:26 +00:00
David Baker f73f154ec2 Only run pushers for users on this hs! 2015-12-21 15:28:54 +00:00
Daniel Wagner-Hall bdacee476d Add display_name to 3pid invite in m.room.member invites 2015-12-17 18:55:08 +01:00
Daniel Wagner-Hall 8c5f252edb Strip address and such out of 3pid invites
We're not meant to leak that into the graph
2015-12-17 18:09:51 +01:00
David Baker a84a693327 Having consulted The Erikle, this should go at the end of on_receive_pdu, otherwise it will be triggered whenever we backfill too. 2015-12-10 17:18:46 +00:00
Paul "LeoNerd" Evans 99afb4b750 Ensure that the event that gets persisted is the one that was signed 2015-12-10 17:08:21 +00:00
David Baker 21f135ba76 Very first cut of calculating actions for events as they come in. Doesn't store them yet. Not very efficient. 2015-12-10 16:26:08 +00:00
Mark Haines c2c70f7daf Use the context returned by _handle_new_event 2015-12-02 12:01:24 +00:00
Mark Haines c30cdb0d68 Add comments 2015-12-02 10:49:35 +00:00
Mark Haines 2a0ec3b89d Merge branch 'develop' into markjh/edu_frequency
Conflicts:
	synapse/handlers/federation.py
	synapse/handlers/room.py
2015-12-02 10:40:22 +00:00
Mark Haines a9526831a4 Wrap calls to distributor.fire in appropriately named functions so that static analysis can work out want is calling what 2015-12-01 20:53:04 +00:00
Mark Haines ed0f79bdc5 Only fire user_joined_room if the membership has changed 2015-12-01 19:46:15 +00:00