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356 Commits

Author SHA1 Message Date
Richard van der Hoff
447aed42d2 Add event_map param to resolve_state_groups 2018-02-05 16:23:25 +00:00
Richard van der Hoff
ee6fb4cf85 Remove redundant return value from _calculate_state_delta 
we already have the state from _get_new_state_after_events, so returning it
from _calculate_state_delta is just confusing.
 2018-02-05 16:23:20 +00:00
Richard van der Hoff
e1e4ec9f9d factor _get_new_state_after_events out of _calculate_state_delta 
This reduces the scope of a bunch of variables
 2018-01-31 21:32:09 +00:00
Richard van der Hoff
b387ee17b6 Improve exception handling in persist_event 
1. use `deferred.errback()` instead of `deferred.errback(e)`, which means that
a Failure object will be constructed using the current exception state,
*including* its stack trace - so the stack trace is saved in the Failure,
leading to better exception reports.

2. Set `consumeErrors=True` on the ObservableDeferred, because we know that
there will always be at least one observer - which avoids a spurious "CRITICAL:
unhandled exception in Deferred" error in the logs
 2018-01-29 17:05:33 +00:00
Richard van der Hoff
36da256cc6
Merge pull request #2805 from matrix-org/rav/log_state_res 
Log room when doing state resolution
 2018-01-17 18:05:04 +00:00
Richard van der Hoff
1224612a79 Log room when doing state resolution 
Mostly because it helps figure out what is prompting the resolution
 2018-01-17 17:11:59 +00:00
Richard van der Hoff
390093d45e Split resolve_events into two functions 
... so that the return type doesn't depend on the arg types
 2018-01-17 15:44:31 +00:00
Richard van der Hoff
64ddec1bc0 Fix a logcontext leak in persist_events 
ObserveableDeferred expects its callbacks to be called without any
logcontexts, whereas it turns out we were calling them with the logcontext of
the request which initiated the persistence loop.

It seems wrong that we are attributing work done in the persistence loop to the
request that happened to initiate it, so let's solve this by dropping the
logcontext for it.

(I'm not sure this actually causes any real problems other than messages in the
debug log, but let's clean it up anyway)
 2018-01-16 11:47:36 +00:00
Richard van der Hoff
6cfee09be9 Make __init__ consitstent across Store heirarchy 
Add db_conn parameters to the `__init__` methods of the *Store classes, so that
they are all consistent, which makes the multiple inheritance work correctly
(and so that we can later extract mixins which can be used in the slavedstores)
 2017-11-13 10:46:07 +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
Richard van der Hoff
2e9f5ea31a Fix logcontext handling for persist_events 
* don't use preserve_context_over_deferred, which is known broken.

* remove a redundant preserve_fn.

* add/improve some comments
 2017-10-17 10:59:30 +01:00
Erik Johnston
11d62f43c9 Invalidate cache 2017-10-03 14:12:28 +01:00
Erik Johnston
6ff14ddd2e Make into list 2017-06-29 15:47:37 +01:00
Erik Johnston
5946aa0877 Prefill forward extrems and event to state groups 2017-06-29 15:38:48 +01:00
Erik Johnston
dfeca6cf40 Merge pull request #2286 from matrix-org/erikj/split_out_user_dir 
Split out user directory to a separate process
 2017-06-16 13:01:19 +01:00
Erik Johnston
6aa5bc8635 Initial worker impl 2017-06-16 11:47:11 +01:00
Erik Johnston
052c5d19d5 Merge pull request #2281 from matrix-org/erikj/phone_home_stats 
Fix phone home stats
 2017-06-15 12:46:23 +01:00
Erik Johnston
4b461a6931 Add some more stats 2017-06-15 09:39:39 +01:00
Erik Johnston
617304b2cf Fix phone home stats 2017-06-14 19:47:15 +01:00
Erik Johnston
d53fe399eb Add cache for is_host_joined 2017-06-13 09:56:18 +01:00
Erik Johnston
c62c480dc6 Merge pull request #2259 from matrix-org/erikj/fix_state_woes 
Fix bug where state_group tables got corrupted
 2017-06-07 17:51:25 +01:00
Erik Johnston
197bd126f0 Fix bug where state_group tables got corrupted 
This is due to the fact that we prefilled caches using txn.call_after,
which always gets called including on error.

We fix this by making txn.call_after only fire when a transaction
completes successfully, which is what we want most of the time anyway.
 2017-06-07 17:39:36 +01:00
Erik Johnston
4abcff0177 Fix typo 2017-05-31 16:22:36 +01:00
Erik Johnston
304880d185 Add stream change cache 2017-05-31 15:46:36 +01:00
Erik Johnston
04095f7581 Add clobbered event_id 2017-05-30 14:53:01 +01:00
Erik Johnston
a584a81b3e Add current_state_delta_stream table 2017-05-30 14:44:09 +01:00
Erik Johnston
c049472b8a Only store event_auth for state events 2017-05-24 15:23:31 +01:00
Erik Johnston
b8492b6c2f Merge pull request #2224 from matrix-org/erikj/prefill_state 
Prefill state caches
 2017-05-16 15:50:11 +01:00
Erik Johnston
331570ea6f Remove spurious merge artifacts 2017-05-16 15:33:07 +01:00
Erik Johnston
871605f4e2 Comments 2017-05-15 15:11:30 +01:00
Erik Johnston
e0d2f6d5b0 Add more granular event send metrics 2017-05-15 15:11:30 +01:00
Erik Johnston
bfbc907cec Prefill state caches 2017-05-15 15:11:13 +01:00
Richard van der Hoff
34194aaff7 Don't create event_search index on sqlite 
... because the table is virtual
 2017-05-11 12:46:55 +01:00
Richard van der Hoff
114f290947 Add more logging for purging 
Log the number of events we will be deleting at info.
 2017-05-11 12:08:47 +01:00
Richard van der Hoff
baafb85ba4 Add an index to event_search 
- to make the purge API quicker
 2017-05-11 12:05:22 +01:00
Richard van der Hoff
dc026bb16f Tidy purge code and add some comments 
Try to make this clearer with more comments and some variable renames
 2017-05-11 10:56:12 +01:00
Richard van der Hoff
8e345ce465 Don't de-delta state groups we're about to delete 2017-05-10 18:44:22 +01:00
Richard van der Hoff
b64d312421 add some logging to purge_history 2017-05-10 18:44:22 +01:00
Erik Johnston
093f7e47cc Expand docstring a bit 2017-05-08 16:14:46 +01:00
Erik Johnston
ffad4fe35b Don't update event cache hit ratio from get_joined_users 
Otherwise the hit ration of plain get_events gets completely skewed by
calls to get_joined_users* functions.
 2017-05-08 16:06:17 +01:00
Erik Johnston
587f07543f Revert "Prefill state caches" 2017-05-04 15:07:27 +01:00
Erik Johnston
1827057acc Comments 2017-05-03 09:56:05 +01:00
Erik Johnston
8346e6e696 Merge branch 'develop' of github.com:matrix-org/synapse into erikj/prefill_state 2017-05-03 09:46:40 +01:00
Erik Johnston
3e5a62ecd8 Add more granular event send metrics 2017-05-02 14:23:26 +01:00
Erik Johnston
a2c89a225c Prefill state caches 2017-05-02 10:40:31 +01:00
Luke Barnard
6a70647d45 Correct logic in is_event_after 2017-04-13 13:46:17 +01:00
Luke Barnard
b9557064bf Simplify is_event_after logic 2017-04-12 14:36:20 +01:00
Luke Barnard
7f94709066 travis flake8.. 2017-04-11 18:35:45 +01:00
Luke Barnard
73880268ef Refactor event ordering check to events store 2017-04-11 17:34:09 +01:00
Erik Johnston
24d35ab47b Add new storage functions for new replication 
The new replication protocol will keep all the streams separate, rather
than muxing multiple streams into one.
 2017-03-30 11:48:35 +01:00
Erik Johnston
bac9bf1b12 Typo 2017-03-27 18:02:17 +01:00
Erik Johnston
d82c42837f Short circuit if all new events have same state group 2017-03-27 18:00:47 +01:00
Erik Johnston
e71940aa64 Use iter(items|values) 2017-03-24 10:57:02 +00:00
Erik Johnston
00957d1aa4 User Cursor.__iter__ instead of fetchall 
This prevents unnecessary construction of lists
 2017-03-23 17:53:49 +00:00
Erik Johnston
37a187bfab Merge pull request #2033 from matrix-org/erikj/repl_speed 
Don't send the full event json over replication
 2017-03-21 13:11:15 +00:00
Erik Johnston
61f471f779 Don't send the full event json over replication 2017-03-17 15:50:01 +00:00
Richard van der Hoff
0c01f829ae Avoid resetting state on rejected events 
When we get a rejected event, give it the same state_group as its prev_event,
rather than no state_group at all.

This should fix https://github.com/matrix-org/synapse/issues/1935.
 2017-03-17 15:06:08 +00:00
Richard van der Hoff
5068fb16a5 Refactoring and cleanups 
A few non-functional changes:

* A bunch of docstrings to document types
* Split `EventsStore._persist_events_txn` up a bit. Hopefully it's a bit more
  readable.
* Rephrase `EventFederationStore._update_min_depth_for_room_txn` to avoid
  mind-bending conditional.
* Rephrase rejected/outlier conditional in `_update_outliers_txn` to avoid
  mind-bending conditional.
 2017-03-17 15:06:07 +00:00
Erik Johnston
bb256ac96f Merge branch 'develop' of github.com:matrix-org/synapse into erikj/public_list_speed 2017-03-14 11:35:05 +00:00
Erik Johnston
cc7a294e2e Fix current_state_events table to not lie 
If we try and persist two state events that have the same ancestor we
calculate the wrong current state when persisting those events.
 2017-03-14 10:57:43 +00:00
Erik Johnston
8ffbe43ba1 Get current state by using current_state_events table 2017-03-10 17:39:35 +00:00
Erik Johnston
a41dce8f8a Remove needless check 2017-02-27 18:54:43 +00:00
Erik Johnston
c0d6045776 It should be all 2017-02-27 18:45:24 +00:00
Erik Johnston
49f4bc4709 Don't fetch current state in common case 
Currently we fetch the list of current state events whenever we send
something in a room. This is overkill for the common case of persisting
a simple chain of non-state events, so lets handle that case specially.
 2017-02-27 18:33:41 +00:00
Erik Johnston
7723b4caa4 Ignore new rejected events when working out forward extremeties. 2017-02-08 14:48:06 +00:00
Erik Johnston
ebfaff84c9 Merge pull request #1870 from matrix-org/erikj/cache_get_all_new_events 
Add a small cache get_all_new_events
 2017-02-01 13:22:02 +00:00
Erik Johnston
368c88c487 Add a small cache get_all_new_events 2017-02-01 10:50:44 +00:00
Erik Johnston
458b6f4733 Only invalidate membership caches based on the cache stream 
Before we completely invalidated get_users_in_room whenever we updated
any current_state_events table. This was way too aggressive.
 2017-01-31 16:09:03 +00:00
Erik Johnston
4b3403ca9b Stream cache invalidations for room membership storage functions 2017-01-30 17:28:22 +00:00
Erik Johnston
fdf2a31a51 Typo 2017-01-23 16:14:14 +00:00
Erik Johnston
c77b24c092 Refactor to calculate state delta outside transaction 2017-01-23 14:51:33 +00:00
Erik Johnston
5d2134d485 Comments 2017-01-20 17:13:24 +00:00
Erik Johnston
a55fa2047f Insert delta of current_state_events to be more efficient 2017-01-20 17:10:18 +00:00
Erik Johnston
d0897dead5 Spelling 2017-01-20 15:05:11 +00:00
Erik Johnston
567aa35b67 Update all call sites after rename 2017-01-20 14:40:31 +00:00
Erik Johnston
f2f40e64a9 Comments 2017-01-20 14:38:13 +00:00
Erik Johnston
4c6a31cd6e Calculate the forward extremeties once 2017-01-20 14:28:53 +00:00
Erik Johnston
09eb08f910 Derive current_state_events from state groups 2017-01-20 11:52:51 +00:00
Erik Johnston
4ec1cf49e2 Lower loading events log to DEBUG 2017-01-17 17:28:32 +00:00
Mark Haines
dd3df11c55 More logging for the linearizer and for get_events 2017-01-05 12:32:47 +00:00
Erik Johnston
f9d156d270 New Flake8 fixes 2016-11-15 11:22:29 +00:00
Erik Johnston
816988baaa Merge branch 'develop' of github.com:matrix-org/synapse into erikj/remove_auth 2016-10-17 11:10:37 +01:00
Erik Johnston
2869a29fd7 Drop some unused indices 2016-10-17 11:08:19 +01:00
Erik Johnston
9040c9ffa1 Fix background reindex of origin_server_ts 
The storage function `_get_events_txn` was removed everywhere except
from this background reindex. The function was removed due to it being
(almost) completely unused while also being large and complex.
Therefore, instead of resurrecting `_get_events_txn` we manually
reimplement the bits that are needed directly.
 2016-09-27 11:23:49 +01:00
Erik Johnston
0b32bb20bb Index contains_url for file search queries 2016-09-12 16:57:05 +01:00
Erik Johnston
70332a12dd Take value in a better way 2016-09-05 14:57:14 +01:00
Erik Johnston
485d999c8a Correctly delete old state groups in purge history API 2016-09-05 14:49:08 +01:00
Erik Johnston
598317927c Limit the length of state chains 2016-09-02 10:41:38 +01:00
Erik Johnston
1bb8ec296d Generate state group ids in state layer 2016-08-31 10:09:46 +01:00
Erik Johnston
5dc2a702cf Make _state_groups_id_gen a normal IdGenerator 2016-08-30 16:55:11 +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
9219139351 Preserve some logcontexts 2016-08-24 11:58:40 +01:00
Erik Johnston
37adde32dc Move defer.returnValue out of Measure 2016-08-19 18:23:44 +01:00
Erik Johnston
47dd8f02a1 Measure _get_event_from_row 2016-08-19 18:23:44 +01:00
Benjamin Saunders
8a57cc3123 Add missing database corruption recovery case 
Signed-off-by: Benjamin Saunders <ben.e.saunders@gmail.com>
 2016-08-14 11:50:22 -07:00
Erik Johnston
a8b946decb Raise 404 when couldn't find event 2016-08-05 15:31:02 +01:00
Erik Johnston
f0fa66f495 Delete more tables 2016-08-05 10:40:08 +01:00
Benjamin Saunders
a2b7102eea Tweak integrity error recovery to work as intended 2016-08-04 20:38:08 -07:00
Erik Johnston
8ad8490cff Fix typo 2016-08-04 15:21:29 +01:00
Erik Johnston
59fa91fe88 Retry event persistence on IntegrityError 
Due to a bug in the porting script some backfilled events were not
correctly persisted, causing irrecoverable IntegrityErrors on future
attempts to persist those events.

This commit adds a retry mechanism invoked upon IntegrityError,
where when retried the tables are purged for all references to the
events being persisted.
 2016-08-04 15:02:15 +01:00
Erik Johnston
80ad710217 Remove other bit of deduplication 2016-08-03 13:25:59 +01:00
Erik Johnston
a8a32d2714 Ensure we only persist an event once at a time 2016-08-03 11:23:39 +01:00
Mark Haines
a6f06ce3e2 Fix how push_actions are redacted. 2016-07-26 11:05:39 +01:00
Mark Haines
efeb6176c1 Don't add rejected events if we've seen them befrore. Add some comments to explain what the code is doing mechanically 2016-07-26 10:49:52 +01:00
Mark Haines
1b3c3e6d68 Only update the events and event_json tables for rejected events 2016-07-25 18:44:30 +01:00
Mark Haines
8f7f4cb92b Don't add the events to forward extremities if the event is rejected 2016-07-25 17:13:37 +01:00
Mark Haines
2623cec874 Don't add rejections to the state_group, persist all rejections 2016-07-25 16:12:16 +01:00
Erik Johnston
1e2a7f18a1 Merge pull request #922 from matrix-org/erikj/file_api2 
Feature: Add filter to /messages. Add 'contains_url' to filter.
 2016-07-20 10:40:48 +01:00
Erik Johnston
f52565de50 Fix /purge_history bug 
This was caused by trying to insert duplicate backward extremeties
 2016-07-15 14:23:15 +01:00
Erik Johnston
eec9609e96 event_backwards_extremeties may not be empty 2016-07-15 10:22:09 +01:00
Erik Johnston
b64aa6d687 Add sender and contains_url field to events table 2016-07-14 15:35:43 +01:00
Erik Johnston
b92e7955be Comment 2016-07-07 11:42:15 +01:00
Erik Johnston
c98e1479bd Return 400 rather than 500 2016-07-07 11:41:07 +01:00
Erik Johnston
67f2c901ea Add rest servlet. Fix SQL. 2016-07-06 15:56:59 +01:00
Erik Johnston
2d21d43c34 Add purge_history API 2016-07-05 10:28:51 +01:00
Erik Johnston
a67bf0b074 Add storage function to purge history for a room 2016-07-04 16:02:50 +01:00
David Baker
870c45913e Use similar naming we use in email notifs for push 
Fixes https://github.com/vector-im/vector-web/issues/1654
 2016-06-24 11:41:11 +01:00
Erik Johnston
e4134c5e13 Merge pull request #841 from matrix-org/erikj/event_counter 
Add metric counter for number of persisted events
 2016-06-06 14:17:40 +01:00
Erik Johnston
7aa778fba9 Add metric counter for number of persisted events 2016-06-06 11:58:09 +01:00
Erik Johnston
70aee0717c Add events to cache when we persist them 2016-06-06 11:34:53 +01:00
Erik Johnston
cffe46408f Don't rely on options when inserting event into cache 2016-06-03 18:25:21 +01:00
Erik Johnston
10ea3f46ba Change the way we cache events 2016-06-03 17:57:50 +01:00
Erik Johnston
05e01f21d7 Remove event fetching from DB threads 2016-06-03 17:22:13 +01:00
Erik Johnston
c8285564a3 Use state to calculate get_users_in_room 2016-06-01 15:25:25 +01:00
David Baker
997db04648 Merge remote-tracking branch 'origin/develop' into dbkr/email_notifs 2016-05-10 14:40:19 +02:00
Erik Johnston
fcb2c3f0db Remove unused import 2016-05-06 15:47:40 +01:00
Erik Johnston
fd85b167ec Pull loop one level up 2016-05-06 15:38:42 +01:00
Erik Johnston
b6e0be701e Queue events for persistence 2016-05-06 14:31:44 +01:00
David Baker
acded821c4 Merge remote-tracking branch 'origin/develop' into dbkr/email_notifs 2016-04-29 10:05:20 +01:00
Mark Haines
871357d539 Check that somethign has happend before running the selects 2016-04-27 11:54:13 +01:00
David Baker
07d765209d First bits of emailpusher 
Mostly logic of when to send an email
 2016-04-19 14:24:36 +01:00
Erik Johnston
762ada1e07 Add back backfilled parameter that was removed 2016-04-12 11:58:04 +01:00
Erik Johnston
cccf86dd05 Check if we've already backfilled events 2016-04-12 11:19:32 +01:00
David Baker
9c99ab4572 Merge remote-tracking branch 'origin/develop' into dbkr/pushers_use_event_actions 2016-04-07 16:35:22 +01:00
David Baker
0fd1cd2400 pep8 2016-04-06 16:50:47 +01:00
David Baker
7e2c89a37f Make pushers use the event_push_actions table instead of listening on an event stream & running the rules again. Sytest passes, but remaining to do: 
* Make badges work again
 * Remove old, unused code
 2016-04-06 15:42:15 +01:00
Mark Haines
75fb9ac1be Add a slaved events store class 
Add a test to check that get_room_names_and_aliases does the same
thing on both the master and on the slave data store.
 2016-04-06 14:18:35 +01:00
Erik Johnston
3d76b7cb2b Store invites in a separate table. 2016-04-04 16:30:15 +01:00
Mark Haines
f2b916534b Merge pull request #684 from matrix-org/markjh/backfill_id_gen 
Use a stream id generator for backfilled ids
 2016-04-01 15:13:14 +01:00
Mark Haines
e36bfbab38 Use a stream id generator for backfilled ids 2016-04-01 13:29:05 +01:00
Mark Haines
7753fc6570 Fix the invalidation of the names and aliases cache 2016-04-01 10:34:51 +01:00
Mark Haines
5d06929169 Move the check for backfilled outside the for loop 2016-03-31 15:09:09 +01:00
Mark Haines
76503f95ed Remove the is_new_state argument to persist event. 
Move the checks for whether an event is new state inside persist
event itself.

This was harder than expected because there wasn't enough information
passed to persist event to correctly handle invites from remote servers
for new rooms.
 2016-03-31 15:00:42 +01:00
Mark Haines
62e395f0e3 Merge pull request #676 from matrix-org/markjh/replicate_stateIII 
Add replication streams for ex outliers and current state resets
 2016-03-31 11:20:57 +01:00
Mark Haines
2ec5426035 Use a namedtuple rather than tuple unpacking 2016-03-31 10:33:02 +01:00
Mark Haines
1fbb094c6f Add replication streams for ex outliers and current state resets 2016-03-30 17:19:56 +01:00
Mark Haines
8b8052909f return the state_group for backfill 2016-03-30 16:20:07 +01:00
Mark Haines
61407986b4 Add a entry to current_state_resets table when the current state is reset 2016-03-30 16:18:46 +01:00
Mark Haines
31a9eceda5 Add a replication stream for state groups 2016-03-30 16:01:58 +01:00
Mark Haines
1e25f62ee6 Use a stream id generator to assign state group ids 2016-03-30 12:55:02 +01:00