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332 Commits

Author SHA1 Message Date
Erik Johnston
197fae1639 Use event streams to calculate presence 
Primarily this fixes a bug in the handling of remote users joining a
room where the server sent out the presence for all local users in the
room to all servers in the room.

We also change to using the state delta stream, rather than the
distributor, as it will make it easier to split processing out of the
master process (as well as being more flexible).

Finally, when sending presence states to newly joined servers we filter
out old presence states to reduce the number sent. Initially we filter
out states that are offline and have a last active more than a week ago,
though this can be changed down the line.

Fixes #3962
 2019-03-27 13:41:36 +00:00
Richard van der Hoff
856c83f5f8
Avoid rebuilding Edu objects in worker mode (#4770) 
In worker mode, on the federation sender, when we receive an edu for sending
over the replication socket, it is parsed into an Edu object. There is no point
extracting the contents of it so that we can then immediately build another Edu.
 2019-03-04 12:57:44 +00:00
Amber Brown
c334ca67bb
Integrate presence from hotfixes (#3694) 2018-08-18 01:08:45 +10:00
Amber Brown
99dd975dae
Run tests under PostgreSQL (#3423) 2018-08-13 16:47:46 +10:00
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
Amber Brown
49af402019 run isort 2018-07-09 16:09:20 +10:00
Amber Brown
07cad26d65
Remove all global reactor imports & pass it around explicitly (#3424) 2018-06-25 14:08:28 +01:00
Amber Brown
c936a52a9e
Consistently use six's iteritems and wrap lazy keys/values in list() if they're not meant to be lazy (#3307) 2018-05-31 19:03:47 +10:00
Amber Brown
754826a830 Merge remote-tracking branch 'origin/develop' into 3218-official-prom 2018-05-28 18:57:23 +10:00
Amber Brown
1f69693347
Merge pull request #3244 from NotAFile/py3-six-4 
replace some iteritems with six
 2018-05-24 13:04:07 -05:00
Amber Brown
53cc2cde1f cleanup 2018-05-22 17:32:57 -05:00
Amber Brown
8f5a688d42 cleanups, self-registration 2018-05-22 10:56:03 -05:00
Amber Brown
a8990fa2ec Merge remote-tracking branch 'origin/develop' into 3218-official-prom 2018-05-22 10:50:26 -05:00
Richard van der Hoff
8810685df9 Stub out ServerNoticesSender on the workers 
... and have the sync endpoints call it directly rather than obsure indirection
via PresenceHandler
 2018-05-22 11:54:51 +01:00
Richard van der Hoff
9ea219c514 Send users a server notice about consent 
When a user first syncs, we will send them a server notice asking them to
consent to the privacy policy if they have not already done so.
 2018-05-22 11:54:51 +01:00
Amber Brown
df9f72d9e5 replacing portions 2018-05-21 19:47:37 -05:00
Adrian Tschira
933bf2dd35 replace some iteritems with six 
Signed-off-by: Adrian Tschira <nota@notafile.com>
 2018-05-19 17:59:26 +02:00
Richard van der Hoff
d43d480d86 Remove unused update_external_syncs 
This method isn't used anywhere. Burninate it.
 2018-05-17 18:22:19 +01:00
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
Mark Haines
b153f5b150 Merge pull request #787 from matrix-org/markjh/liberate_presence_handler 
Move the presence handler out of the Handlers object
 2016-05-17 10:09:43 +01:00
Mark Haines
1a3a2002ff Spell "domain" correctly 
s/domian/domain/g
 2016-05-16 19:17:23 +01:00
Mark Haines
e168abbcff Don't inherit PresenceHandler from BaseHandler, remove references to self.hs from presence handler 2016-05-16 19:08:40 +01:00
Mark Haines
3b86ecfa79 Move the presence handler out of the Handlers object 2016-05-16 18:56:37 +01:00
Erik Johnston
08dfa8eee2 Add and use get_domian_from_id 2016-05-09 10:36:03 +01:00
Erik Johnston
56b5e83e36 Reduce database inserts when sending transactions 2016-05-06 11:20:18 +01:00
Mark Haines
7a38612620 Remove another unused function from presence 2016-03-17 11:54:19 +00:00
Mark Haines
673c96ce97 Remove dead code left over from presence changes 2016-03-17 11:03:47 +00:00
Erik Johnston
2a78dac60d Merge pull request #612 from matrix-org/erikj/cache_size 
Add environment variable SYNAPSE_CACHE_FACTOR, default it to 0.1
 2016-03-02 14:36:10 +00:00
Mark Haines
60a0f81c7a Add a /replication API for extracting the updates that happened on 
synapse

This is necessary for replicating the data in synapse to be visible to a
separate service because presence and typing notifications aren't stored
in a database so won't be visible to another process.

This API can be used to either get the raw data by requesting the tables
themselves or to just receive notifications for updates by following the
streams meta-stream.

Returns updates for each table requested a JSON array of arrays with a
row for each row in the table.

Each table is prefixed by a header row with the: name of the table,
current stream_id position for the table, number of rows, number of
columns and the names of the columns.
This is followed by the rows that have been added to the server since
the requester last asked.

The API has a timeout and is hooked up to the notifier so that a slave
can long poll for updates.
 2016-03-01 14:49:41 +00:00
Erik Johnston
910fc0f28f Add enviroment variable SYNAPSE_CACHE_FACTOR, default it to 0.1 2016-03-01 12:56:39 +00:00
Erik Johnston
b5f77eb12a Check presence token interval is less than 100, rather than the token itself 2016-02-23 15:47:37 +00:00
Erik Johnston
e3e0ac6ec7 Merge pull request #602 from matrix-org/erikj/presence 
Change the way we figure out presence updates for small deltas
 2016-02-23 15:18:41 +00:00
Erik Johnston
13f86c3489 Handle get_all_entities_changed returning None 2016-02-23 15:05:37 +00:00
Erik Johnston
6e0209112b Add comments 2016-02-23 14:57:45 +00:00
Erik Johnston
c77dae7a1a Change the way we figure out presence updates for small deltas 2016-02-23 14:54:40 +00:00
Erik Johnston
a7b2ce32f7 Merge pull request #600 from matrix-org/erikj/presence 
Measure PresenceEventSource.get_new_events
 2016-02-23 14:54:26 +00:00
Erik Johnston
02e928cf9b Don't include defer.returnValue in Measure block 2016-02-23 14:52:16 +00:00
Erik Johnston
56a94ccd9e Measure PresenceEventSource.get_new_events 2016-02-23 14:52:16 +00:00
Erik Johnston
138c405974 Pick up currently_active across federation 2016-02-23 10:40:11 +00:00
Erik Johnston
3dbaeef58c Correctly filter states 2016-02-19 12:27:35 +00:00
Erik Johnston
42ac5f0c1a Only send presence updates to remote hosts if user is ours 2016-02-19 12:19:56 +00:00
Erik Johnston
24d9f2c140 Add Measures to presence 2016-02-19 11:50:48 +00:00
Erik Johnston
4a95eb0a12 Add presence metric 2016-02-19 11:32:04 +00:00
Erik Johnston
be799453aa Remove spurious extra metrics 2016-02-19 11:29:33 +00:00
Erik Johnston
929cb0ed7d Don't set currently_active for remote presence 2016-02-19 10:58:27 +00:00
Erik Johnston
5f4eca3816 More metrics 2016-02-19 10:21:41 +00:00
Erik Johnston
5614b4dafb Add presence metrics 2016-02-19 09:50:54 +00:00
Erik Johnston
48b652bcbe Remove invalid arg. 2016-02-18 14:57:09 +00:00
Erik Johnston
b4796a62ee Add unit test 2016-02-18 11:52:33 +00:00
Erik Johnston
fe95f2217c Add stuff pulled from the DB to the cache 2016-02-18 10:26:24 +00:00
Erik Johnston
8351538873 PEP8 2016-02-18 10:12:12 +00:00
Erik Johnston
112283e230 Prefix TS fields with _ts 2016-02-18 10:11:43 +00:00
Erik Johnston
b31ec214a5 Remove status_msg when going offline. Don't offline -> online if you send a message 2016-02-18 09:54:08 +00:00
Erik Johnston
114b929f8b Check presence state is a valid one 2016-02-18 09:16:32 +00:00
Erik Johnston
ddca9c56fc Move if statement 2016-02-18 09:11:53 +00:00
Erik Johnston
58371fa263 Comment 2016-02-18 09:09:50 +00:00
Erik Johnston
c229c87398 Remove spurious comment 2016-02-17 15:48:29 +00:00
Erik Johnston
e5999bfb1a Initial cut 2016-02-17 15:40:50 +00:00
Erik Johnston
2c1fbea531 Fix up logcontexts 2016-02-08 14:26:45 +00:00
Daniel Wagner-Hall
d83d004ccd Fix flake8 warnings for new flake8 2016-02-02 17:18:50 +00:00
Matthew Hodgson
6c28ac260c copyrights 2016-01-07 04:26:29 +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
31069ecf6a Rename presence_handler.send_invite to presence_handler.send_presence_invite to distinguish it from normal invites 2015-12-01 15:59:45 +00:00
Daniel Wagner-Hall
38d82edf0e Allow guest users to join and message rooms 2015-11-10 16:57:13 +00:00
Daniel Wagner-Hall
ca2f90742d Open up /events to anonymous users for room events only 
Squash-merge of PR #345 from daniel/anonymousevents
 2015-11-05 14:32:26 +00:00
Mark Haines
987803781e Fix some races in the synapse presence handler caused by not yielding on deferreds 2015-10-09 19:59:50 +01:00
Erik Johnston
0d4abf7777 Typo 2015-08-18 11:19:08 +01:00
Erik Johnston
e55291ce5e None check 2015-08-18 11:17:37 +01:00
Erik Johnston
83eb627b5a More helpful variable names 2015-08-18 10:33:11 +01:00
Erik Johnston
776ee6d92b Doc strings 2015-08-18 10:30:07 +01:00
Erik Johnston
f72ed6c6a3 Remove debug try/catch 2015-08-18 10:29:49 +01:00
Erik Johnston
1a9510bb84 Implement a batched presence_handler.get_state and use it 2015-08-17 10:40:23 +01:00
Erik Johnston
bd1236c0ee Consolidate duplicate code in notifier 2015-07-02 11:46:05 +01:00
Erik Johnston
0460406298 Don't do unecessary db ops in presence.get_state 2015-06-16 16:59:38 +01:00
Mark Haines
1a9a9abcc7 Add a cache for getting the presence list for a user 2015-05-22 16:11:17 +01:00
Mark Haines
106a3051b8 Remove spurious TODO comment 2015-05-22 15:53:03 +01:00
Mark Haines
7ae8afb7ef Removed unused 'is_visible' method 2015-05-20 14:48:11 +01:00
Mark Haines
e01b825cc9 Clean up the presence_list checking logic a bit 2015-05-20 13:21:59 +01:00
Mark Haines
e4c65b338d Speed up the get_pagination_rows as well 2015-05-18 18:21:06 +01:00
Mark Haines
591c4bf223 Cache the most recent serial for each room 2015-05-18 16:21:51 +01:00
Mark Haines
e1150cac4b Move updating the serial and state of the presence cache into a single function 2015-05-18 15:46:37 +01:00
Mark Haines
880fb46de0 Merge branch 'notifier_performance' into markjh/presence_performance 2015-05-18 14:33:58 +01:00
Mark Haines
0b0033c40b Merge branch 'develop' into notifier_performance 2015-05-18 13:50:01 +01:00
Mark Haines
755def8083 Add more doc string, reduce C+P boilerplate for getting room list 2015-05-18 13:46:47 +01:00
Mark Haines
415b158ce2 More whitespace 2015-05-15 11:09:47 +01:00
Mark Haines
0a4330cd5d Add some missed argument types, cleanup the whitespace a bit 2015-05-14 17:48:12 +01:00
Mark Haines
47ec693e29 More doc-strings 2015-05-14 17:07:02 +01:00
Mark Haines
c5d1b4986b Remove unused arguments and doc PresenceHandler.push_update_to_clients 2015-05-14 14:59:31 +01:00
Mark Haines
899d4675dd Merge branch 'notifier_unify' into notifier_performance 2015-05-14 11:36:44 +01:00
Mark Haines
63878c0379 Don't bother checking for updates if the stream token hasn't advanced for a user 2015-05-13 13:42:21 +01:00
Mark Haines
d7b3ac46f8 Revert "Improvement to performance of presence event stream handling" 2015-05-12 15:44:21 +01:00
Mark Haines
c167cbc9fd Merge pull request #147 from matrix-org/presence-performance 
Improvement to performance of presence event stream handling
 2015-05-12 15:24:54 +01:00
Erik Johnston
2236ef6c92 Fix up leak. Add warnings. 2015-05-08 19:53:34 +01:00
Erik Johnston
476899295f Change the way we do logging contexts so that they survive divergences 2015-05-08 16:32:18 +01:00
Paul "LeoNerd" Evans
45543028bb Use the presence cachemap ordering to early-abort the iteration loop 2015-05-07 22:40:10 +01:00
Paul "LeoNerd" Evans
f683b5de47 Store presence cachemap in an ordered dict, so that the newer serials will be at the end 2015-05-07 21:27:53 +01:00
Erik Johnston
a6e62cf6d0 Fix off by one in presence token handling 2015-04-29 17:37:11 +01:00
Erik Johnston
1783c7ca92 Ensure we never miss any presence updates 2015-04-28 17:24:24 +01:00
Erik Johnston
0126ef7f3c Fix typo 2015-04-28 17:23:53 +01:00
Erik Johnston
d98edb548a Ensure the serial returned by presence is always an integer 2015-04-28 17:20:32 +01:00
Paul "LeoNerd" Evans
e1e5e53127 Remove users from the remote_offline_serials list (and clean up empty elements) when they go online again 2015-04-23 19:01:37 +01:00