Commit Graph

106 Commits

Author SHA1 Message Date
Richard van der Hoff 0d63d93ca8 Enforce compatibility when processing make_join requests
Reject make_join requests from servers which do not support the room version.

Also include the room version in the response.
2018-08-03 16:08:32 +01:00
Richard van der Hoff 704c3e6239 Merge branch 'master' into develop 2018-08-02 15:43:30 +01:00
Richard van der Hoff 0a65450d04 Validation for events/rooms in fed requests
When we get a federation request which refers to an event id, make sure that
said event is in the room the caller claims it is in.

(patch supplied by @turt2live)
2018-08-02 13:48:40 +01:00
Travis Ralston e908b86832 Remove pdu_failures from transactions
The field is never read from, and all the opportunities given to populate it are not utilized. It should be very safe to remove this.
2018-07-30 16:28:47 -06:00
Richard van der Hoff ce0c18dec5 Improve logging for exceptions handling PDUs
when we get an exception handling a federation PDU, log the whole stacktrace.
2018-07-23 22:13:19 +01:00
Amber Brown 49af402019 run isort 2018-07-09 16:09:20 +10:00
Richard van der Hoff 3cf3e08a97 Implementation of server_acls
... as described at
https://docs.google.com/document/d/1EttUVzjc2DWe2ciw4XPtNpUpIl9lWXGEsy2ewDS7rtw.
2018-07-04 19:06:20 +01:00
Erik Johnston e3b4043800
Merge pull request #3456 from matrix-org/hawkowl/federation-prevevent-checking
Check the state of prev_events a bit more thoroughly when coming over federation
2018-06-29 13:55:02 +01:00
Amber Brown 6350bf925e
Attempt to be more performant on PyPy (#3462) 2018-06-28 14:49:57 +01:00
Amber Brown 77078d6c8e handle federation not telling us about prev_events 2018-06-27 11:27:32 +01:00
Richard van der Hoff 9fc5b74b24 simplify get_persisted_pdu
it doesn't make much sense to use get_persisted_pdu on the receive path: just
get the event straight from the store.
2018-06-12 09:51:31 +01:00
Amber Brown 071206304d cleanup pep8 errors 2018-05-22 16:54:22 -05:00
Amber Brown df9f72d9e5 replacing portions 2018-05-21 19:47:37 -05:00
Richard van der Hoff 77ebef9d43
Merge pull request #3118 from matrix-org/rav/reject_prev_events
Reject events which have lots of prev_events
2018-04-23 17:51:38 +01:00
Richard van der Hoff dc875d2712
Merge pull request #3106 from NotAFile/py3-six-itervalues-1
Use six.itervalues in some places
2018-04-20 15:43:52 +01:00
Richard van der Hoff 0c280d4d99 Reinstate linearizer for federation_server.on_context_state_request 2018-04-20 11:10:04 +01:00
Richard van der Hoff 1f4b498b73 Add some comments 2018-04-18 00:15:36 +01:00
Adrian Tschira 36c59ce669 Use six.itervalues in some places
There's more where that came from

Signed-off-by: Adrian Tschira <nota@notafile.com>
2018-04-15 20:39:43 +02:00
Richard van der Hoff b78395b7fe Refactor ResponseCache usage
Adds a `.wrap` method to ResponseCache which wraps up the boilerplate of a
(get, set) pair, and then use it throughout the codebase.

This will be largely non-functional, but does include the following functional
changes:

* federation_server.on_context_state_request: drops use of _server_linearizer
  which looked redundant and could cause incorrect cache misses by yielding
  between the get and the set.
* RoomListHandler.get_remote_public_room_list(): fixes logcontext leaks
* the wrap function includes some logging. I'm hoping this won't be too noisy
  on production.
2018-04-12 13:02:15 +01:00
Richard van der Hoff b3384232a0 Add metrics for ResponseCache 2018-04-10 23:14:47 +01:00
Erik Johnston 56e709857c
Merge pull request #2979 from matrix-org/erikj/no_handlers
Don't build handlers on workers unnecessarily
2018-03-13 13:46:38 +00:00
Erik Johnston 9a2d9b4789
Merge pull request #2977 from matrix-org/erikj/replication_move_props
Move property setting from ReplicationLayer to base classes
2018-03-13 11:45:25 +00:00
Erik Johnston f43b6d6d9b Fix docstring types 2018-03-13 11:29:35 +00:00
Erik Johnston 265b993b8a Split replication layer into two 2018-03-13 10:55:47 +00:00
Erik Johnston e05bf34117 Move property setting from ReplicationLayer to FederationBase 2018-03-13 10:51:30 +00:00
Erik Johnston c3f79c9da5 Split out edu/query registration to a separate class 2018-03-13 10:24:27 +00:00
Richard van der Hoff 3079f80d4a Factor out `event_from_pdu_json`
turns out we have two copies of this, and neither needs to be an instance
method
2017-12-30 18:40:19 +00:00
Richard van der Hoff 65abc90fb6 federation_server: clean up imports 2017-12-30 18:40:19 +00:00
Erik Johnston 2a7e9faeec Do logcontexts outside ResponseCache 2017-10-25 15:21:08 +01:00
Richard van der Hoff 582bd19ee9 Fix 500 error when we get an error handling a PDU
FederationServer doesn't have a send_failure (and nor does its subclass,
ReplicationLayer), so this was failing.

I'm not really sure what the idea behind send_failure is, given (a) we don't do
anything at the other end with it except log it, and (b) we also send back the
failure via the transaction response. I suspect there's a whole lot of dead
code around it, but for now I'm just removing the broken bit.
2017-10-17 20:52:40 +01:00
Richard van der Hoff 8dd0c85ac5 Merge pull request #2529 from matrix-org/rav/fix_transaction_failure_handling
log pdu_failures from incoming transactions
2017-10-11 17:29:14 +01:00
Richard van der Hoff b75d443caf log pdu_failures from incoming transactions
... even if we have no EDUs.

This appears to have been introduced in
476899295f.
2017-10-11 14:36:13 +01:00
Richard van der Hoff 6a6cc27aee fed server: process PDUs for different rooms in parallel
With luck, this will give a real-time improvement when there are many rooms and
the server ends up calling out to fetch missing events.
2017-10-09 18:30:31 +01:00
Richard van der Hoff 4c7c4d4061 Fed server: use a linearizer for ongoing transactions
We don't want to process the same transaction multiple times concurrently, so
use a linearizer.
2017-10-09 18:30:10 +01:00
Richard van der Hoff ba5b9b80a5 fed server: refactor on_incoming_transaction
Move as much as possible to after the have_responded check, and reduce the
number of times we iterate over the pdu list.
2017-10-09 18:10:53 +01:00
Richard van der Hoff a6e3222fe5 Fed server: Move origin-check code to _handle_received_pdu
The response-building code expects there to be an entry in the `results` list
for each entry in the pdu_list, so the early `continue` was messing this
up. That doesn't really matter, because all that the federation client does is
log any errors, but it's pretty poor form.
2017-10-09 17:53:32 +01:00
Richard van der Hoff de042b3b88 Do some logging when one-time-keys get claimed
might help us figure out if https://github.com/vector-im/riot-web/issues/3868
has happened.
2017-05-09 19:04:56 +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 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
Richard van der Hoff e8b1721290 Move sig check out of _handle_new_pdu
When we receive PDUs via `get_missing_events`, we have already checked their
sigs, so there is no need to do it again.
2017-03-09 15:50:44 +00:00
Richard van der Hoff 3406333a58 Factor _get_missing_events_for_pdu out of _handle_new_pdu
This should be functionally identical: it just seeks to improve readability by
reducing indentation.
2017-03-09 15:50:44 +00:00
Erik Johnston c974116f19 Implement device key caching over federation 2017-01-26 16:07:24 +00:00
Erik Johnston f7085ac84f Name linearizer's for better logs 2017-01-09 17:17:10 +00:00
Matthew 4304e7e593 do the discard check in the right place to avoid grabbing dependent events 2017-01-07 03:44:18 +00:00
Matthew e10c527930 Discard PDUs from invalid origins due to #1753 in 0.18.[56] 2017-01-07 02:13:14 +00:00
Matthew Hodgson 468749c9fc fix comment 2017-01-05 12:00:11 +00:00
Matthew Hodgson eedf400d05 limit total timeout for get_missing_events to 10s 2017-01-05 11:58:15 +00:00
Mark Haines 62ce3034f3 s/aquire/acquire/g 2016-12-30 20:04:44 +00:00
Mark Haines 0aff09f6c9 Add more useful logging when we block fetching events 2016-12-30 20:00:44 +00:00
Mark Haines d4a35ada28 Send device messages over federation 2016-09-06 18:16:20 +01:00