Commit Graph

120 Commits

Author SHA1 Message Date
Erik Johnston
b94a43d5b5 Merge branch 'develop' of github.com:matrix-org/synapse into erikj/alias_disallow_list 2018-10-25 15:25:31 +01:00
Richard van der Hoff
ef771cc4c2 Fix a number of flake8 errors
Broadly three things here:

* disable W504 which seems a bit whacko
* remove a bunch of `as e` expressions from exception handlers that don't use
  them
* use `r""` for strings which include backslashes

Also, we don't use pep8 any more, so we can get rid of the duplicate config
there.
2018-10-24 10:39:03 +01:00
Erik Johnston
084046456e Add config option to control alias creation 2018-10-19 10:22:45 +01:00
Richard van der Hoff
fc0f13dd03 Fix incorrect truncation in get_missing_events
It's quite important that get_missing_events returns the *latest* events in the
room; however we were pulling event ids out of the database until we got *at
least* 10, and then taking the *earliest* of the results.

We also shouldn't really be relying on depth, and should be checking the
room_id.
2018-10-16 21:10:04 +01:00
Richard van der Hoff
4a15a3e4d5
Include eventid in log lines when processing incoming federation transactions (#3959)
when processing incoming transactions, it can be hard to see what's going on,
because we process a bunch of stuff in parallel, and because we may end up
recursively working our way through a chain of three or four events.

This commit creates a way to use logcontexts to add the relevant event ids to
the log lines.
2018-09-27 11:25:34 +01:00
Richard van der Hoff
703de4ec13 Comments and interface cleanup for on_receive_pdu
Add some informative comments about what's going on here.

Also, `sent_to_us_directly` and `get_missing` were doing the same thing (apart
from in `_handle_queued_pdus`, which looks like a bug), so let's get rid of
`get_missing` and use `sent_to_us_directly` consistently.
2018-09-20 13:06:55 +01:00
Richard van der Hoff
4f8baab0c4 Merge branch 'master' into develop 2018-09-06 13:05:22 +01:00
Amber Brown
2d2828dcbc
Port http/ to Python 3 (#3771) 2018-09-06 00:10:47 +10:00
Richard van der Hoff
c127c8d042 Fix origin handling for pushed transactions
Use the actual origin for push transactions, rather than whatever the remote
server claimed.
2018-09-05 13:08:07 +01:00
Erik Johnston
ef184caf30 Merge branch 'develop' of github.com:matrix-org/synapse into erikj/split_federation 2018-08-15 14:25:46 +01:00
Amber Brown
b37c472419
Rename async to async_helpers because async is a keyword on Python 3.7 (#3678) 2018-08-10 23:50:21 +10:00
Erik Johnston
72d1902bbe Fixup doc comments 2018-08-09 10:23:49 +01:00
Erik Johnston
5785b93711 Merge branch 'develop' of github.com:matrix-org/synapse into erikj/split_federation 2018-08-09 10:16:16 +01:00
Erik Johnston
a3f5bf79a0 Add EDU/query handling over replication 2018-08-06 15:23:31 +01:00
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