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7826 Commits

Author SHA1 Message Date
Richard van der Hoff
093d8c415a Merge remote-tracking branch 'origin/develop' into rav/warn_on_logcontext_fail 2018-05-03 14:59:29 +01:00
Richard van der Hoff
0ba609dc6f
Merge pull request #3183 from matrix-org/rav/moar_logcontext_leaks 
Fix logcontext leaks in rate limiter
 2018-05-03 14:58:13 +01:00
Richard van der Hoff
2117f84323
Merge pull request #3182 from Half-Shot/hs/fix-twisted-shutdown 
Fix 'Unhandled Error' logs with Twisted 18.4
 2018-05-03 12:40:11 +01:00
Richard van der Hoff
a7fe62f0cb Fix logcontext leaks in rate limiter 2018-05-03 12:31:59 +01:00
Will Hunt
2e7a94c36b Don't abortConnection() if the transport connection has already closed. 2018-05-03 12:31:47 +01:00
Richard van der Hoff
a2aaa9cb3c
Merge pull request #3178 from matrix-org/rav/fix_request_timeouts 
fix http request timeout code
 2018-05-03 11:33:26 +01:00
Erik Johnston
0a3b51c420
Merge pull request #3141 from matrix-org/erikj/fixup_state 
Refactor event storage to prepare for changes in state calculations
 2018-05-03 10:39:20 +01:00
Erik Johnston
31c7c29d43 Fix up grammar 2018-05-03 10:38:58 +01:00
Richard van der Hoff
902673e356
Merge pull request #3161 from NotAFile/remove-v1auth 
Make Client-Server API return 403 for invalid token
 2018-05-03 10:10:57 +01:00
Erik Johnston
53a5fdf312
Merge pull request #3175 from matrix-org/erikj/escape_metric_values 
Escape label values in prometheus metrics
 2018-05-03 10:01:04 +01:00
Richard van der Hoff
1dfd650348 add missing param to cancelled_to_request_timed_out_error 
This gets two arguments, not one.
 2018-05-02 22:42:36 +01:00
Erik Johnston
a41117c63b Make _escape_character take MatchObject 2018-05-02 17:27:27 +01:00
Erik Johnston
32015e1109 Escape label values in prometheus metrics 2018-05-02 16:52:42 +01:00
Richard van der Hoff
3a42aed9a1
Merge pull request #3170 from matrix-org/rav/more_logcontext_leaks 
Fix a class of logcontext leaks
 2018-05-02 16:45:51 +01:00
Richard van der Hoff
415c6b672e Merge branch 'develop' into rav/more_logcontext_leaks 2018-05-02 16:16:01 +01:00
Richard van der Hoff
be31adb036 Fix logcontext leak in media repo 
Make FileResponder.write_to_consumer uphold the logcontext contract
 2018-05-02 16:14:50 +01:00
Richard van der Hoff
f22e7cda2c Fix a class of logcontext leaks 
So, it turns out that if you have a first `Deferred` `D1`, you can add a
callback which returns another `Deferred` `D2`, and `D2` must then complete
before any further callbacks on `D1` will execute (and later callbacks on `D1`
get the *result* of `D2` rather than `D2` itself).

So, `D1` might have `called=True` (as in, it has started running its
callbacks), but any new callbacks added to `D1` won't get run until `D2`
completes - so if you `yield D1` in an `inlineCallbacks` function, your `yield`
will 'block'.

In conclusion: some of our assumptions in `logcontext` were invalid. We need to
make sure that we don't optimise out the logcontext juggling when this
situation happens. Fortunately, it is easy to detect by checking `D1.paused`.
 2018-05-02 11:58:00 +01:00
Richard van der Hoff
a8d8bf92e0
Merge pull request #3168 from matrix-org/rav/fix_logformatter 
Fix incorrect reference to StringIO
 2018-05-02 10:03:36 +01:00
Richard van der Hoff
e482f8cd85 Fix incorrect reference to StringIO 
This was introduced in 4f2f5171
 2018-05-02 09:12:26 +01:00
Neil Johnson
2414178ed6 Merge branch 'master' into develop 2018-05-01 18:53:56 +01:00
Neil Johnson
8570bb84cc
Update __init__.py 
bump version
 2018-05-01 18:22:53 +01:00
Richard van der Hoff
ca7211104e Merge branch 'release-v0.28.1' into develop 2018-05-01 18:16:57 +01:00
Richard van der Hoff
d5eee5d601 Merge commit '33f469b' into release-v0.28.1 2018-05-01 18:14:18 +01:00
Richard van der Hoff
d858f3bd4e Miscellaneous fixes to python_dependencies 
* add some doc about wtf this thing does
* pin Twisted to < 18.4
* add explicit dep on six (fixes #3089)
 2018-05-01 18:13:54 +01:00
Richard van der Hoff
33f469ba19 Apply some limits to depth to counter abuse 
* When creating a new event, cap its depth to 2^63 - 1
* When receiving events, reject any without a sensible depth

As per https://docs.google.com/document/d/1I3fi2S-XnpO45qrpCsowZv8P8dHcNZ4fsBsbOW7KABI
 2018-05-01 17:54:19 +01:00
Adrian Tschira
6495dbb326 Burminate v1auth 
This closes #2602

v1auth was created to account for the differences in status code between
the v1 and v2_alpha revisions of the protocol (401 vs 403 for invalid
tokens). However since those protocols were merged, this makes the r0
version/endpoint internally inconsistent, and violates the
specification for the r0 endpoint.

This might break clients that rely on this inconsistency with the
specification. This is said to affect the legacy angular reference
client. However, I feel that restoring parity with the spec is more
important. Either way, it is critical to inform developers about this
change, in case they rely on the illegal behaviour.

Signed-off-by: Adrian Tschira <nota@notafile.com>
 2018-04-30 22:20:43 +02:00
Will Hunt
2ad3fc36e6 Fixes #3135 - Replace _OpenSSLECCurve with crypto.get_elliptic_curve (#3157) 
fixes #3135

Signed-off-by: Will Hunt will@half-shot.uk
 2018-04-30 16:21:11 +01:00
Krombel
576b71dd3d add guard for None on purge_history api 2018-04-30 14:29:48 +02:00
Matthew Hodgson
99a54bf2af
Merge pull request #3129 from matrix-org/matthew/fix_group_dups 
remove duplicates from groups tables
 2018-04-30 11:47:25 +01:00
Richard van der Hoff
63ae5cbf34
Merge pull request #3143 from matrix-org/rav/remove_redundant_preserve_fn 
Remove redundant call to preserve_fn
 2018-04-30 10:23:59 +01:00
Richard van der Hoff
fdb6849b81
Merge pull request #3144 from matrix-org/rav/run_in_background_exception_handling 
Trap exceptions thrown within run_in_background
 2018-04-30 10:23:02 +01:00
Richard van der Hoff
01e8a52825
Merge pull request #3102 from NotAFile/py3-attributeerror 
Make event properties raise AttributeError instead
 2018-04-30 09:22:09 +01:00
Adrian Tschira
0c9db26260 add comment explaining attributeerror 2018-04-30 09:49:10 +02:00
Richard van der Hoff
950a32eb47
Merge pull request #3152 from NotAFile/py3-local-imports 
make imports local
 2018-04-30 01:28:13 +01:00
Richard van der Hoff
bc2017a594
Merge pull request #3153 from NotAFile/py3-httplib 
move httplib import to six
 2018-04-30 01:26:42 +01:00
Richard van der Hoff
683149c1f9
Merge pull request #3151 from NotAFile/py3-xrange-1 
Move more xrange to six
 2018-04-30 01:20:06 +01:00
Richard van der Hoff
3b0e431c82
Merge pull request #3150 from NotAFile/py3-listcomp-yield 
Don't yield in list comprehensions
 2018-04-30 01:11:41 +01:00
Richard van der Hoff
db75c86e84
Merge branch 'develop' into py3-xrange-1 2018-04-30 01:02:25 +01:00
Richard van der Hoff
2fd96727b1
Merge pull request #3085 from NotAFile/py3-config-text-mode 
Open config file in non-bytes mode
 2018-04-30 01:00:23 +01:00
Richard van der Hoff
b8ee12b978
Merge pull request #3084 from NotAFile/py3-certs-byte-mode 
Open certificate files as bytes
 2018-04-30 01:00:05 +01:00
Richard van der Hoff
049b0b5af2
Merge pull request #3154 from NotAFile/py3-stringio 
Replace stringIO imports with six
 2018-04-30 00:59:04 +01:00
Richard van der Hoff
af3cc50511 Remove redundant call to preserve_fn 
submit_event_for_as doesn't return a deferred anyway, so this is pointless.
 2018-04-30 00:48:36 +01:00
Richard van der Hoff
dbf6f28d64
Merge pull request #3155 from NotAFile/py3-bytes-1 
more bytes strings
 2018-04-30 00:38:21 +01:00
Richard van der Hoff
aab2e4da60
Merge pull request #3140 from matrix-org/rav/use_run_in_background 
Use run_in_background in preference to preserve_fn
 2018-04-30 00:34:28 +01:00
Richard van der Hoff
1315d374cc
Merge pull request #3156 from NotAFile/py3-hmac-bytes 
Construct HMAC as bytes on py3
 2018-04-30 00:33:20 +01:00
Richard van der Hoff
9e2601f830
Merge pull request #3108 from NotAFile/py3-six-urlparse 
Use six.moves.urlparse
 2018-04-30 00:33:05 +01:00
Adrian Tschira
122593265b Construct HMAC as bytes on py3 
Signed-off-by: Adrian Tschira <nota@notafile.com>
 2018-04-29 00:19:41 +02:00
Adrian Tschira
e9143b6593 more bytes strings 
Signed-off-by: Adrian Tschira <nota@notafile.com>
 2018-04-29 00:13:57 +02:00
Matthew Hodgson
adaf3ec87f fix missing import 2018-04-28 22:39:15 +01:00
Matthew Hodgson
006e18b6bb pep8 2018-04-28 22:32:24 +01:00
Matthew Hodgson
42c89c8215 make it work with sqlite 2018-04-28 22:27:30 +01:00
Adrian Tschira
d82b6ea9e6 Move more xrange to six 
plus a bonus next()

Signed-off-by: Adrian Tschira <nota@notafile.com>
 2018-04-28 13:57:00 +02:00
Adrian Tschira
4f2f5171b7 replace stringIO imports 2018-04-28 13:46:23 +02:00
Adrian Tschira
94f4d7f49e move httplib import to six 2018-04-28 13:43:34 +02:00
Adrian Tschira
57b58e2174 make imports local 
Signed-off-by: Adrian Tschira <nota@notafile.com>
 2018-04-28 13:41:41 +02:00
Adrian Tschira
cdb4647a80 Don't yield in list comprehensions 
I've tried to grep for more of this with no success.

Signed-off-by: Adrian Tschira <nota@notafile.com>
 2018-04-28 13:36:30 +02:00
Adrian Tschira
a376d8f761 open log_config in text mode too 
Signed-off-by: Adrian Tschira <nota@notafile.com>
 2018-04-28 13:34:13 +02:00
Richard van der Hoff
453adf00b6 pep8; remove spurious import 2018-04-27 14:32:08 +01:00
Richard van der Hoff
fc149b4eeb Merge remote-tracking branch 'origin/develop' into rav/use_run_in_background 2018-04-27 14:31:23 +01:00
Richard van der Hoff
6146332387 Merge remote-tracking branch 'origin/develop' into rav/deferred_timeout 2018-04-27 14:18:00 +01:00
Richard van der Hoff
2a13af23bc Use run_in_background in preference to preserve_fn 
While I was going through uses of preserve_fn for other PRs, I converted places
which only use the wrapped function once to use run_in_background, to avoid
creating the function object.
 2018-04-27 12:55:51 +01:00
Richard van der Hoff
3d1ae61399 Merge branch 'develop' into rav/deferred_timeout 2018-04-27 12:54:43 +01:00
Richard van der Hoff
9d2c1b8429 Backport deferred.addTimeout 
Twisted 16.0 doesn't have addTimeout, so let's backport it.
 2018-04-27 12:52:30 +01:00
Richard van der Hoff
13843f771e Trap exceptions thrown within run_in_background 
Turn any exceptions that get thrown synchronously within run_in_background into
Failures instead.
 2018-04-27 12:17:13 +01:00
Richard van der Hoff
41d4b07a53
Merge pull request #3142 from matrix-org/rav/reraise 
reraise exceptions more carefully
 2018-04-27 12:16:19 +01:00
Richard van der Hoff
268e40341b
Merge pull request #3136 from matrix-org/rav/fix_dependencies 
Miscellaneous fixes to python_dependencies
 2018-04-27 11:48:28 +01:00
Richard van der Hoff
9c3da24561
Merge pull request #3138 from matrix-org/rav/catch_unhandled_exceptions 
Improve exception handling for background processes
 2018-04-27 11:47:49 +01:00
Richard van der Hoff
53494c34df
Merge pull request #3139 from matrix-org/rav/consume_errors 
Add missing consumeErrors to improve exception handling
 2018-04-27 11:47:21 +01:00
Richard van der Hoff
6493b22b42 reraise exceptions more carefully 
We need to be careful (under python 2, at least) that when we reraise an
exception after doing some error handling, we actually reraise the original
exception rather than anything that might have been raised (and handled) during
the error handling.
 2018-04-27 11:40:06 +01:00
Erik Johnston
6e10eed28e Refactor event storage to not require state 
This is in preparation for using contexts that may or may not have the
current_state_ids set. This will allow us to avoid unnecessarily pulling
out state for an event on the master process when using workers.

We also add a check to see if the state groups of the old extremities
are the same as the new ones.
 2018-04-27 11:38:02 +01:00
Richard van der Hoff
605defb9e4 Add missing consumeErrors 
In general we want defer.gatherResults to consumeErrors, rather than having
exceptions hanging around and getting logged as CRITICAL unhandled errors.
 2018-04-27 11:16:28 +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
Neil Johnson
28dd536e80 update changelog and bump version to 0.28.0 2018-04-26 15:51:39 +01:00
Richard van der Hoff
d78ada3166 Miscellaneous fixes to python_dependencies 
* add some doc about wtf this thing does
* pin Twisted to < 18.4
* add explicit dep on six (fixes #3089)
 2018-04-26 13:11:03 +01:00
Erik Johnston
7ec8e798b4 Fix media admin APIs 2018-04-26 11:31:22 +01:00
Erik Johnston
22881b3d69 Also fix reindexing of search 2018-04-25 15:32:04 +01:00
Erik Johnston
ba3166743c Fix quarantine media admin API 2018-04-25 15:11:18 +01:00
Matthew Hodgson
e3a373f002 remove duplicates from groups tables 
and rename inconsistently named indexes.
Based on https://github.com/matrix-org/synapse/pull/3128 - thanks @vurpo\!
 2018-04-25 14:58:43 +01:00
Neil Johnson
2c3e995f38 Bump version and update changelog 2018-04-24 15:33:22 +01:00
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
9b9c38373c Remove spurious param 2018-04-23 12:00:06 +01:00
Richard van der Hoff
1ea904b9f0 Use deferred.addTimeout instead of time_bound_deferred 
This doesn't feel like a wheel we need to reinvent.
 2018-04-23 00:53:18 +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
8dc4a6144b
Merge pull request #3107 from NotAFile/py3-bool-nonzero 
add __bool__ alias to __nonzero__ methods
 2018-04-20 15:43:39 +01:00
Richard van der Hoff
c09a6daf09
Merge pull request #3110 from NotAFile/py3-six-queue 
Replace Queue with six.moves.queue
 2018-04-20 15:35:00 +01:00
Richard van der Hoff
692a3cc806
Merge pull request #3103 from NotAFile/py3-baseexcepton-message 
Use str(e) instead of e.message
 2018-04-20 15:34:49 +01:00
Richard van der Hoff
3de7d9fe99 accept stupid events over backfill 2018-04-20 11:41:03 +01:00
Richard van der Hoff
11a67b7c9d
Merge pull request #3093 from matrix-org/rav/response_cache_wrap 
Refactor ResponseCache usage
 2018-04-20 11:31:17 +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
bc381d5798
Merge pull request #3117 from matrix-org/rav/refactor_have_events 
Refactor store.have_events
 2018-04-20 10:26:12 +01:00
Richard van der Hoff
b1dfbc3c40 Refactor store.have_events 
It turns out that most of the time we were calling have_events, we were only
using half of the result. Replace have_events with have_seen_events and
get_rejection_reasons, so that we can see what's going on a bit more clearly.
 2018-04-20 10:25:56 +01:00
Richard van der Hoff
1f4b498b73 Add some comments 2018-04-18 00:15:36 +01:00
Richard van der Hoff
e585228860 Check events on backfill too 2018-04-18 00:06:42 +01:00
Richard van der Hoff
9b7794262f Reject events which have too many auth_events or prev_events 
... this should protect us from being dossed by people making silly events
(deliberately or otherwise)
 2018-04-18 00:06:42 +01:00
Richard van der Hoff
639480e14a Avoid creating events with huge numbers of prev_events 
In most cases, we limit the number of prev_events for a given event to 10
events. This fixes a particular code path which created events with huge
numbers of prev_events.
 2018-04-16 18:41:37 +01:00
Adrian Tschira
878995e660 Replace Queue with six.moves.queue 
and a six.range change which I missed the last time

Signed-off-by: Adrian Tschira <nota@notafile.com>
 2018-04-16 00:46:21 +02:00
Adrian Tschira
2a3c33ff03 Use six.moves.urlparse 
The imports were shuffled around a bunch in py3

Signed-off-by: Adrian Tschira <nota@notafile.com>
 2018-04-15 21:22:43 +02:00
Adrian Tschira
f63ff73c7f add __bool__ alias to __nonzero__ methods 
Signed-off-by: Adrian Tschira <nota@notafile.com>
 2018-04-15 20:40:47 +02:00
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
Adrian Tschira
1515560f5c Use str(e) instead of e.message 
Doing this I learned e.message was pretty shortlived, added in 2.6,
they realized it was a bad idea and deprecated it in 2.7

Signed-off-by: Adrian Tschira <nota@notafile.com>
 2018-04-15 20:32:42 +02:00