Commit Graph

214 Commits (fed62e21ad2c0f622ed47283b41064e9fecaa00b)

Author SHA1 Message Date
Richard van der Hoff 9255a6cb17 Improve exception handling for background processes
There were a bunch of places where we fire off a process to happen in the
background, but don't have any exception handling on it - instead relying on
the unhandled error being logged when the relevent deferred gets
garbage-collected.

This is unsatisfactory for a number of reasons:
 - logging on garbage collection is best-effort and may happen some time after
   the error, if at all
 - it can be hard to figure out where the error actually happened.
 - it is logged as a scary CRITICAL error which (a) I always forget to grep for
   and (b) it's not really CRITICAL if a background process we don't care about
   fails.

So this is an attempt to add exception handling to everything we fire off into
the background.
2018-04-27 11:07:40 +01:00
Erik Johnston 265b993b8a Split replication layer into two 2018-03-13 10:55:47 +00:00
Erik Johnston c3f79c9da5 Split out edu/query registration to a separate class 2018-03-13 10:24:27 +00:00
Matthew Hodgson 34c3d0a386 typo 2017-11-17 01:54:02 +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 ec5c4499f4 Make presence use cached users/hosts in room 2017-05-16 16:01:43 +01:00
Erik Johnston c7ddb5ef7a Reuse get_interested_parties 2017-04-12 10:16:26 +01:00
Erik Johnston 414522aed5 Move get_interested_parties 2017-04-11 15:33:26 +01:00
Erik Johnston 2be8a281d2 Comments 2017-04-11 15:28:24 +01:00
Erik Johnston 6308ac45b0 Move get_interested_remotes back to presence handler 2017-04-11 15:19:26 +01:00
Erik Johnston 29574fd5b3 Reduce federation presence replication traffic
This is mainly done by moving the calculation of where to send presence
updates from the presence handler to the transaction queue, so we only
need to send the presence event (and not the destinations) across the
replication connection. Before we were duplicating by sending the full
state across once per destination.
2017-04-10 16:48:30 +01:00
Erik Johnston 877c029c16 Use iteritems 2017-04-06 15:51:22 +01:00
Erik Johnston 36d2b66f90 Add a timestamp to USER_SYNC command
This timestamp is used to indicate when the user last sync'd
2017-03-31 15:42:22 +01:00
Erik Johnston 9d0170ac6c Fix up presence 2017-03-31 11:36:32 +01:00
Erik Johnston 63fcc42990 Remove user from process_presence when stops syncing 2017-03-30 14:26:08 +01:00
Erik Johnston e9dd8370b0 Add functions to presence to support remote syncs
The TCP replication protocol streams deltas of who has started or
stopped syncing. This is different from the HTTP API which periodically
sends the full list of users who are syncing. This commit adds support
for the new TCP style of sending deltas.
2017-03-30 13:25:14 +01:00
Erik Johnston 7fc1f1e2b6 Cache hosts in room 2017-03-24 11:46:24 +00:00
Erik Johnston 6957bfdca6 Don't recreate so many sets 2017-03-16 11:54:26 +00:00
Erik Johnston 54d2b7e596 Merge pull request #2014 from Half-Shot/hs/fix-appservice-presence
Add fallback to last_active_ts if it beats the last sync time on a presence timeout.
2017-03-15 17:37:15 +00:00
Erik Johnston f83ac78201 Cache set of users whose presence the other user should see 2017-03-15 15:29:19 +00:00
Will Hunt e6032054bf Add a great comment to handle_timeout for active vs sync times. 2017-03-15 15:24:48 +00:00
Will Hunt ebf5a6b14c Add fallback to last_active_ts if it beats the last sync time. 2017-03-15 15:17:16 +00:00
Erik Johnston e892457a03 Comment 2017-03-15 15:01:39 +00:00
Erik Johnston 6c82de5100 Format presence events on the edges instead of reformatting them multiple times 2017-03-15 14:27:34 +00:00
Erik Johnston 9e617cd4c2 Cache get_presence storage 2017-02-13 13:50:03 +00:00
Erik Johnston 54a79c1d37 Make presence.get_new_events a bit faster
We do this by caching the set of users a user shares rooms with.
2017-02-02 13:07:18 +00:00
Erik Johnston fd1c18c088 Use DB cache of joined users for presence 2017-01-30 17:00:24 +00:00
Erik Johnston 59ef517e6b Use new federation_sender DI 2016-11-16 14:47:52 +00:00
Paul "LeoNerd" Evans ca35e54d6b Fix typo "persiting" 2016-09-13 13:26:33 +01:00
Erik Johnston 52b2318777 Clobber EDUs in send queue 2016-09-09 15:59:08 +01:00
Erik Johnston 6c4d582144 Deduplicate presence in _update_states 2016-09-09 14:28:22 +01:00
Erik Johnston 8b93af662d Check the user_id for presence/typing matches origin 2016-09-08 15:07:38 +01:00
Erik Johnston 3c4208a057 Record counts of state changes 2016-09-06 11:31:01 +01:00
Erik Johnston 438ef47637 Short circuit if presence is the same 2016-09-06 10:28:35 +01:00
Erik Johnston 74a3b4a650 Fiddle should_notify to better report stats 2016-09-06 10:23:38 +01:00
Erik Johnston 69054e3d4c Record why we have chosen to notify 2016-09-05 14:12:11 +01:00
Erik Johnston 265d847ffd Fix typo in log line 2016-09-01 14:50:06 +01:00
Erik Johnston c7f665d700 Merge pull request #1055 from matrix-org/erikj/occaisonally_persist
Occaisonally persist unpersisted presence updates
2016-08-30 15:59:00 +01:00
Erik Johnston 097330bae8 Check correct variable 2016-08-30 15:50:20 +01:00
Erik Johnston 21b977ccfe Occaisonally persist unpersisted presence updates 2016-08-30 15:39:50 +01:00
Erik Johnston bc1a8b1f7a Don't notify for online -> online transitions.
Specifically, if currently_active remains true then we should not notify
if only the last active time changes.
2016-08-30 15:05:32 +01:00
Erik Johnston bed10f9880 Use state handler instead of get_users_in_room/get_joined_hosts 2016-08-26 14:54:30 +01:00
Erik Johnston 4e1cebd56f Make synchrotron accept /events 2016-08-12 15:31:44 +01:00
Will Hunt 2510db3e76 Don't change status_msg on /sync 2016-08-10 12:59:59 +01:00
Erik Johnston 216a05b3e3 .values() returns list of sets 2016-06-06 16:00:09 +01:00
Erik Johnston 96dc600579 Fix typos 2016-06-06 15:44:41 +01:00
Erik Johnston 377eb480ca Fire after 30s not 8h 2016-06-06 15:14:21 +01:00
Erik Johnston 4ce84a1acd Change metric style 2016-06-03 13:49:16 +01:00
Erik Johnston a7ff5a1770 Presence metrics. Change def of small delta 2016-06-03 13:40:55 +01:00
Mark Haines 70599ce925 Allow external processes to mark a user as syncing. (#812)
* Add infrastructure to the presence handler to track sync requests in external processes

* Expire stale entries for dead external processes

* Add an http endpoint for making users as syncing

Add some docstrings and comments.

* Fixes
2016-06-02 15:20:15 +01:00