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Author SHA1 Message Date
Richard van der Hoff 07defd5fe6 Fix another logcontext leak in _persist_events 
We need to run the errback in the sentinel context to avoid losing our own
context.

Also: add logging to runInteraction to help identify where "Starting db
connection from sentinel context" warnings are coming from
 2018-07-25 10:53:23 +01:00
Erik Johnston 1e5dbdcbb1
Merge pull request #3597 from matrix-org/erikj/did_forget 
Fix client_reader worker being able to handle /context requests
 2018-07-24 17:20:39 +01:00
Erik Johnston 1674a85238 Move newsfile 2018-07-24 17:20:27 +01:00
Erik Johnston f14c866e37 Newsfile 2018-07-24 16:51:19 +01:00
Erik Johnston 8b8c4f34a3 Replace usage of get_current_toke with StreamToken.START 
This allows us to handle /context/ requests on the client_reader worker
without having to pull in all the various stream handlers (e.g.
precence, typing, pushers etc). The only thing the token gets used for
is pagination, and that ignores everything but the room portion of the
token.
 2018-07-24 16:49:17 +01:00
Erik Johnston 3188973857 Pull out did_forget to worker store 2018-07-24 16:49:14 +01:00
Erik Johnston 60a1d147a7
Merge pull request #3595 from matrix-org/erikj/use_deltas 
Use deltas to calculate current state deltas
 2018-07-24 15:41:18 +01:00
Erik Johnston 709c309b0e Expand on docstring comment about return value 2018-07-24 15:12:50 +01:00
Erik Johnston 8f65ab98d2 Remove unnecessary iteritems 2018-07-24 15:08:01 +01:00
Erik Johnston ed0dd68731 Fixup comment (and indent) 2018-07-24 14:31:38 +01:00
Erik Johnston f33c596533 Newsfile 2018-07-24 14:28:04 +01:00
Erik Johnston 811ac73a42 Don't fetch state from the database unless needed 2018-07-24 14:18:23 +01:00
Erik Johnston a79410e7b8 Have _get_new_state_after_events return delta 
If we have a delta from the existing to new current state, then we can
reuse that rather than manually working it out by fetching both lots of
state.
 2018-07-24 14:14:17 +01:00
Richard van der Hoff 81946db9cf
Merge pull request #3587 from matrix-org/rav/better_exception_logging 
Improve logging for exceptions when handling PDUs
 2018-07-24 14:12:12 +01:00
Richard van der Hoff a321f78991
Merge pull request #3586 from matrix-org/rav/optimise_resolve_state_groups 
Fixes and optimisations for resolve_state_groups
 2018-07-24 14:11:45 +01:00
Richard van der Hoff 93b0722c50
Merge pull request #3583 from matrix-org/rav/remove_who_forgot_in_room 
Remove redundant checks on room forgottenness
 2018-07-24 14:11:11 +01:00
Erik Johnston 223341205e Don't require to_delete to have event_ids 2018-07-24 14:02:40 +01:00
Erik Johnston 0a8e4f3af9
Merge pull request #3592 from matrix-org/erikj/speed_up_calculate_state_delta 
Speed up _calculate_state_delta
 2018-07-24 13:39:58 +01:00
Richard van der Hoff 30bfed5aa5 Merge remote-tracking branch 'origin/develop' into rav/remove_who_forgot_in_room 2018-07-24 11:46:09 +01:00
Erik Johnston 97acd385a3 Merge branch 'develop' of github.com:matrix-org/synapse into erikj/speed_up_calculate_state_delta 2018-07-24 11:32:13 +01:00
Erik Johnston 0fa73e4a63 Remove unnecessary if 2018-07-24 11:19:23 +01:00
Erik Johnston 2581eb3e1d Newsfile 2018-07-24 11:14:28 +01:00
Richard van der Hoff 69292de6cc
Merge pull request #3591 from matrix-org/rav/logcontext_fixes 
Logcontext fixes
 2018-07-24 11:11:27 +01:00
Erik Johnston ff5426f6b8 Speed up _calculate_state_delta 2018-07-24 10:55:11 +01:00
Richard van der Hoff a678145010
Merge branch 'develop' into rav/logcontext_fixes 2018-07-24 10:43:30 +01:00
Erik Johnston d436ad332c
Merge pull request #3555 from matrix-org/erikj/client_apis_move 
Make client_reader support some more read only APIs
 2018-07-24 10:42:28 +01:00
Richard van der Hoff 2601ee28bd
Merge pull request #3590 from matrix-org/rav/persist_events_metrics 
Add some measure blocks to persist_events
 2018-07-24 10:41:51 +01:00
Erik Johnston 536bc63a4e
Merge branch 'develop' into erikj/client_apis_move 2018-07-24 09:57:05 +01:00
Richard van der Hoff cf2d15c6a9 another couple of logcontext leaks 2018-07-24 00:57:48 +01:00
Richard van der Hoff c6e66821a9 Changelog 2018-07-24 00:38:39 +01:00
Richard van der Hoff 8dff6e0322 Logcontext fixes 
Fix some random logcontext leaks.
 2018-07-24 00:37:17 +01:00
Richard van der Hoff 30957a941a changelog 2018-07-24 00:24:38 +01:00
Richard van der Hoff 69fb5dbdab fix idiocy 2018-07-24 00:04:44 +01:00
Richard van der Hoff 1938cffaea Add some measure blocks to persist_events 
... to help us figure out where 40% of CPU is going
 2018-07-23 23:48:19 +01:00
Richard van der Hoff d8709df739 changelog 2018-07-23 22:16:22 +01:00
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
Richard van der Hoff c1f80effbe Handle delta_ids being None in _update_context_for_auth_events 
it's easier to create the new state group as a delta from the existing one.

(There's an outside chance this will help with
https://github.com/matrix-org/synapse/issues/3364)
 2018-07-23 22:06:50 +01:00
Richard van der Hoff cc99256e90 newsfile 2018-07-23 19:10:50 +01:00
Richard van der Hoff 5c705f70c9 Fixes and optimisations for resolve_state_groups 
First of all, fix the logic which looks for identical input state groups so
that we actually use them. This turned out to be most easily done by factoring
the relevant code out to a separate function so that we could do an early
return.

Secondly, avoid building the whole `conflicted_state` dict (which was only ever
used as a boolean flag).

Thirdly, replace the construction of the `state` dict (which mapped from keys
to events that set them), with an optimistic construction of the resolution
result assuming there will be no conflicts. This should be no slower than
building the old `state` dict, and:
  - in the conflicted case, we'll short-cut it, saving part of the work
  - in the unconflicted case, it saves rebuilding the resolution from the
    `state` dict.

Finally, do a couple of s/values/itervalues/.
 2018-07-23 19:10:11 +01:00
Erik Johnston f559119de0
Merge pull request #3584 from matrix-org/erikj/use_cached 
Only get cached state from context in persist_event
 2018-07-23 17:52:45 +01:00
Erik Johnston 8b9f164fff Comments 2018-07-23 17:43:01 +01:00
Erik Johnston 2d5bba151b Newsfile 2018-07-23 17:29:32 +01:00
Erik Johnston 50c60e5fad Only get cached state from context in persist_event 
We don't want to bother pulling out the current state from the DB since
until we know we have to. Checking the context for state is just an
optimisation.
 2018-07-23 17:21:40 +01:00
Richard van der Hoff 4f5cc8e4e7 Merge remote-tracking branch 'origin/develop' into rav/remove_who_forgot_in_room 2018-07-23 17:15:12 +01:00
Richard van der Hoff dae6dc1e77 Remove redundant checks on room forgottenness 
Fixes #3550
 2018-07-23 17:13:34 +01:00
Erik Johnston a646bdc670
Merge pull request #3582 from matrix-org/erikj/fixup_stateless 
Fix missing attributes on workers.
 2018-07-23 16:44:42 +01:00
Erik Johnston 9f41ad491d Newsfile 2018-07-23 16:31:46 +01:00
Erik Johnston 0faa3223cd Fix missing attributes on workers. 
This was missed during the transition from attribute to getter for
getting state from context.
 2018-07-23 16:28:00 +01:00
Erik Johnston 37e87611bc
Merge pull request #3581 from matrix-org/erikj/fixup_stateless 
Fix EventContext when using workers
 2018-07-23 16:06:59 +01:00
Erik Johnston a4d24781bf Newsfile 2018-07-23 15:28:51 +01:00