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268 commits

Author SHA1 Message Date
Simon Detheridge
7543f2fcbd Catch errors from socket.io and attempt graceful cleanup 2019-10-17 12:45:56 +01:00
Shane Kilkelly
2cc2be3d9c send messages to clients with concurrency of 2 2019-10-11 10:01:21 +01:00
Shane Kilkelly
06aa578bdc Make it an error when we get no data from joinProject 2019-10-11 09:57:16 +01:00
Shane Kilkelly
df6cd4a054 Also block getConnectedUsers for restricted users. 
Plus refactor to use a pass list instead of a deny list.
 2019-10-04 13:41:49 +01:00
Shane Kilkelly
6765d03339 Track the isRestrictedUser flag on clients 
Then, don't send new chat messages and new comments to those restricted clients.
We do this because we don't want to leak private information (email addresses
and names) to "restricted" users, those who have read-only access via a
shared token.
 2019-10-04 10:30:24 +01:00
Simon Detheridge
21e294c6eb Generate retryable error when hitting rate limits in web 2019-09-02 11:27:04 +01:00
Brian Gough
fe2e7b3065 minimal fix for undefined connected users 2019-08-16 10:07:30 +01:00
Henry Oswald
38ed780d80 add log line to draining 2019-08-15 14:41:22 +01:00
Brian Gough
a7a161556f Merge branch 'bg-status-on-shutdown' 2019-08-15 09:42:00 +01:00
Brian Gough
fa94e3d5e3 Merge pull request #69 from overleaf/ho-drain-connections-timewindow 
add shutdownDrainTimeWindow, drains all connections within time range
 2019-08-15 09:22:10 +01:00
Brian Gough
022e47b5c8 Merge pull request #73 from overleaf/bg-connected-client-metrics 
add connected client count metric
 2019-08-15 09:20:03 +01:00
Brian Gough
f13e66b453 fix client count so that result is zero when all clients have left 2019-08-14 15:34:23 +01:00
Brian Gough
8270c14d86 add connected client count metric 2019-08-14 15:22:03 +01:00
Brian Gough
d3171e4e2e remove unwanted argument 2019-08-14 13:03:06 +01:00
Brian Gough
20d442120f notify docupdate if the flush is from a shutdown 2019-08-13 17:36:53 +01:00
Brian Gough
0708f717fd reject connections when shutdown in progress 
send a message to the client to reconnect immediately
 2019-08-13 16:59:15 +01:00
Brian Gough
b3e5709b64 enforce a minimum drain rate 2019-08-13 16:15:30 +01:00
Henry Oswald
00cca29d9e add shutdownDrainTimeWindow, drains all connections within time range 2019-08-13 14:21:47 +01:00
Brian Gough
2000f478a7 refresh the client list on demand 2019-08-13 10:40:03 +01:00
Brian Gough
478a727c61 ignore spurious requests to leave other docs 2019-07-29 15:19:08 +01:00
Brian Gough
04a171171f fix async behaviour of join/leave 2019-07-29 11:54:02 +01:00
Brian Gough
22d722f3e8 add metric for RoomEvents listeners 2019-07-24 16:25:45 +01:00
Brian Gough
277ec71a5b subscribe to doc updates before requesting doc content 2019-07-24 15:49:29 +01:00
Brian Gough
1c74cbbc4e add comments 2019-07-24 15:49:29 +01:00
Brian Gough
273af3f3aa refactor subscribe resolution 2019-07-24 14:30:48 +01:00
Brian Gough
e14a94906a update naming from Set -> Map 2019-07-24 14:18:15 +01:00
Brian Gough
cb53bfafd6 remove unnecessary require 2019-07-24 09:52:31 +01:00
Brian Gough
61b3a000b4 fix whitespace 2019-07-24 09:52:20 +01:00
Brian Gough
159b39c491 ensure redis channel is subscribed when joining room 2019-07-23 17:02:09 +01:00
Brian Gough
84e6ff616f whitespace fix 2019-07-22 12:25:41 +01:00
Brian Gough
92e6910180 cleanup 2019-07-22 11:23:33 +01:00
Brian Gough
a538d10488 extend comment re disconnection 2019-07-19 08:56:38 +01:00
Brian Gough
616014e05d add comment about automatically leaving rooms 2019-07-19 08:50:43 +01:00
Brian Gough
3bf5dd5d6b clarify errors for subscribe/unsubscribe 2019-07-18 14:25:25 +01:00
Brian Gough
f6f6f549d9 don't publish on individual channels until explicitly set 2019-07-18 12:55:23 +01:00
Brian Gough
804f4c2bd2 listen on separate channels for each project/doc 2019-07-18 12:55:23 +01:00
Brian Gough
9ecce32ff9 Merge pull request #63 from overleaf/bg-log-out-of-order-events 
log out of order events now that the rate is lower
 2019-07-17 13:47:45 +01:00
Brian Gough
8a7804f0a7 make event order check a configuration setting 2019-07-15 13:45:34 +01:00
Brian Gough
24a4709cff log out of order events now that the rate is lower 2019-07-15 11:14:48 +01:00
Brian Gough
e632f9f29d only create per-client metrics when there are multiple redis clients 2019-07-11 11:35:48 +01:00
Brian Gough
80f8f2465e remove unused pubsub client 2019-07-11 11:10:33 +01:00
Brian Gough
689a75f397 add logging for redis clients at start up 2019-07-09 14:18:39 +01:00
Brian Gough
dd54789e2b fix build problems 2019-07-09 12:20:59 +01:00
Brian Gough
580b100362 only publish to one redis client in WebsocketLoadBalancer 
but listen to all of them
 2019-07-09 12:03:13 +01:00
Brian Gough
999cbd8ee6 add a per-client metric 2019-07-09 12:01:58 +01:00
Brian Gough
cb289f2dec make redis client list dynamic based on settings 2019-07-09 11:45:00 +01:00
Brian Gough
b5f9bc422b support multple redis instances for pubsub 2019-07-08 15:56:25 +01:00
Henry Oswald
8042a415ec move pubsub traffic over to a pubsub redis connection string 2019-07-04 13:38:39 +01:00
miguel
46dfe56b05 Downgraded unathorised log to warning 2019-06-21 07:30:12 +02:00
Brian Gough
a579a83389 Merge pull request #53 from overleaf/em-doc-updater-404s 
Do not log error on doc updater 404
 2019-06-03 10:55:04 +01:00
Brian Gough
d4f003fe0f Merge pull request #55 from overleaf/bg-allow-fractional-drain-rate 
allow fractional drain rate
 2019-06-03 10:53:57 +01:00
Brian Gough
9da98614c7 Merge pull request #54 from overleaf/bg-use-background-flush-on-disconnect 
use background flush on disconnect
 2019-06-03 10:53:43 +01:00
Brian Gough
63f052192e use background flush on disconnect 2019-06-03 09:42:12 +01:00
Eric Mc Sween
acf850bce9 Do not log error on doc updater 404 
Document updater 404s are not indicative of a problem, but just of the client
trying to connect to a deleted document, which is easy to trigger. We
log a warning instead.
 2019-05-31 17:32:21 -04:00
Henry Oswald
421a914e72 log out when health check manager fails a check 2019-05-31 09:15:49 +01:00
Brian Gough
74db743ffa allow fractional drain rate 2019-05-24 15:23:01 +01:00
Brian Gough
20d5cc69a4 filter invalid updates 2019-05-24 10:19:02 +01:00
Brian Gough
2dbdcf5bc8 add health check to pubsub channels 2019-04-15 14:17:55 +01:00
Brian Gough
e72acacf17 downsample logging 2019-04-11 16:25:42 +01:00
Brian Gough
ef9e97e7d1 add metric for applied-ops events 2019-04-11 15:39:28 +01:00
Brian Gough
c6225d614e add /debug/events endpoint 2019-04-11 15:00:25 +01:00
Brian Gough
2a31139254 log and skip duplicate events 2019-04-11 12:53:43 +01:00
Brian Gough
893515e83f handle duplicate entries in io.sockets.clients 2019-04-09 14:48:00 +01:00
Brian Gough
6c71ae172b return out of order events for consistency 2019-03-22 11:19:08 +00:00
Brian Gough
c5a09fcf0a add comment about downsampling 2019-03-22 11:18:34 +00:00
Brian Gough
695472a8aa fix event id parsing to allow for dashes in keys 2019-03-22 11:18:19 +00:00
Brian Gough
1ab5e52699 down-sample valid events by 1000 2019-03-21 15:52:53 +00:00
Brian Gough
e91b967bdb use per-channel event metrics 2019-03-21 14:59:39 +00:00
Brian Gough
8c82faa966 check order of messages on applied-ops channel 2019-03-21 14:59:39 +00:00
Brian Gough
57c5ec14bd check for a valid counter value in event log 2019-03-21 14:59:19 +00:00
Brian Gough
9b25374cd3 use time-based cleaning of event log 2019-03-21 14:59:19 +00:00
Brian Gough
befe4be517 add check for duplicate events 2019-03-19 14:22:11 +00:00
Henry Oswald
5119db43a7 Merge pull request #37 from sharelatex/ho-continual-pub-sub-traffic 
setup continualPubsubTraffic to keep pub sub happy
 2019-02-19 11:28:06 +00:00
Henry Oswald
26e903f384 setup continualPubsubTraffic 
this keeps the pub sub channel ticking along happily
 2019-02-15 17:04:49 +00:00
Chrystal Maria Griffiths
0b88a63444 Merge pull request #35 from sharelatex/cmg-anonymous-display-name 
Nameless logged in user labelled as anonymous
 2019-02-15 14:53:18 +00:00
Chrystal Griffiths
26acdfd072 Add comment explaining why not sending anon data up 2019-02-12 14:06:59 +00:00
Chrystal Griffiths
bb06f82e04 Still send cursorData for logged in users 2019-02-12 14:00:47 +00:00
Chrystal Griffiths
2ec760403f Revert to method not sending cursorData because of duplication 2019-02-11 11:52:14 +00:00
Chrystal Griffiths
cb12e1c6f6 Send an empty string for every nameless user 2019-02-08 15:39:51 +00:00
Henry Oswald
d85bf5cedb remove extra logging line 2019-02-06 15:26:12 +00:00
Henry Oswald
37d1c96051 add logging 2019-02-04 16:59:36 +00:00
Henry Oswald
d4e8bc1d4b remove metrics.set as we don't support it atm 2018-12-05 15:29:23 +00:00
Henry Oswald
8073cdea75 improve logging 2018-12-04 14:17:59 +00:00
Henry Oswald
7f2decae4d start drain after 3 hours 2018-12-04 14:06:39 +00:00
Henry Oswald
327fa79f1c update build scripts, acceptence tests now pass. includes dockerfile 1.1.3 2018-05-23 15:00:46 +01:00
Shane Kilkelly
7295342ec2 fix existance checks for first_name and last_name 2017-12-18 11:13:19 +00:00
Shane Kilkelly
675814f1b1 Handle the case where the user has only a last_name set 2017-12-13 10:28:35 +00:00
Shane Kilkelly
06c8729ce7 If a user has only their first_name set, don't label as Anonymous 2017-12-12 15:27:50 +00:00
Brian Gough
b734f7a3f7 convert errors to warnings 2017-11-10 15:01:23 +00:00
Shane Kilkelly
3b39464aa5 Merge branch 'master' into sk-unlisted-projects 2017-11-02 10:58:41 +00:00
Shane Kilkelly
c5e602c0a9 Fix typo 2017-10-26 16:00:06 +01:00
Shane Kilkelly
76673d5f0a Change anonToken to anonymousAccessToken 2017-10-20 10:10:58 +01:00
Shane Kilkelly
438bb28c04 Get anonToken from joinProject payload 2017-09-29 16:32:46 +01:00
Shane Kilkelly
d4c735c3ea Pass anonymous-read token along as header to web-api 2017-09-26 14:21:41 +01:00
Alasdair Smith
a0505afb23 Be defensive on comment text 2017-09-22 09:34:10 +01:00
Alasdair Smith
c67150ea10 Ensure falsy value doesn't fail conditional 2017-09-22 09:33:29 +01:00
Alasdair Smith
937bf82a2f Return callback with guard 2017-09-22 09:25:24 +01:00
Alasdair Smith
5d8e201732 Don't return obj 2017-09-21 16:58:03 +01:00
Alasdair Smith
a299d7335d Fix incorrect var 2017-09-21 16:56:18 +01:00
Alasdair Smith
90d05dc6dd Make args order consistent 2017-09-21 16:56:09 +01:00
Alasdair Smith
3966e2f85b Make variadic options more explicit 2017-09-21 16:55:49 +01:00
Alasdair Smith
790b9ea8ed Switch order of args 2017-09-21 15:19:19 +01:00
Alasdair Smith
55c880e1dd DRY up a bit 2017-09-21 15:07:15 +01:00
Alasdair Smith
b796879c9f Handle options not being passed 2017-09-21 14:58:49 +01:00
Alasdair Smith
aa6e0d0d69 Only encode ranges if option passed 2017-09-21 14:23:16 +01:00
Alasdair Smith
9f503f1e9f First pass at encoding changes & comments in ranges 2017-09-21 13:25:55 +01:00
Brian Gough
ab6fe1d948 check for null bytes from JSON.stringify 2017-06-01 11:27:56 +01:00
James Allen
642134da79 Don't return a user if there is no entry 
ioredis returns a blank object, {}, if there is no key with hgetall.
Previously, node-redis returned nil. So we need to check for a blank
object as well as a nil object.
 2017-05-16 11:06:05 +01:00
James Allen
a8917b933f Remove multi call to make compatible with redis-cluster 2017-05-11 17:27:28 +01:00
James Allen
720f24427a Use new redis-sharelatex with support for cluster 2017-05-02 15:51:17 +01:00
James Allen
d8ff8ba098 Merge pull request #11 from sharelatex/ja-allow-readonly-comments 
Allow readonly users to submit comments
 2017-03-20 14:25:03 +00:00
James Allen
8766646149 Allow users to send a comment update if they are read-only 2017-03-15 15:45:52 +00:00
James Allen
d939f6cd65 Remove some old logging 2017-03-15 15:45:18 +00:00
Brian Gough
d468f662ac handle disconnects of unauthenticated users 2017-02-23 12:04:36 +00:00
James Allen
9fd099c24f Update getDoc signature to match reality 2017-01-16 17:09:44 +01:00
James Allen
f66d631886 Merge branch 'master' into ja-track-changes 2017-01-13 13:40:42 +01:00
Brian Gough
e5160d9a36 log client id when disconnecting on otUpdateError 
only log errors for connected clients
 2016-12-16 14:43:51 +00:00
James Allen
bf2620ee0c Return ranges from docupdater to client 2016-12-08 11:37:31 +00:00
James Allen
4cff89becc Fix acceptance tests 2016-12-08 11:12:07 +00:00
Brian Gough
2e0f5b74db send connectionAccepted/Rejected events on connect 
let the client know whether it has successfully authenticated
 2016-10-28 15:41:57 +01:00
James Allen
6fa2a81baf Make breakout logic after draining N clients more clear 2016-10-24 16:54:56 +01:00
James Allen
7107d9adcd Delete logging that will be noisy in production 2016-10-24 16:40:10 +01:00
James Allen
59d042e264 Add end point to start draining clients 2016-10-24 16:36:09 +01:00
Shane Kilkelly
185bc7e635 Update session code 2016-09-07 08:58:35 +01:00
Brian Gough
8ffec68250 add comment about fallback case 2016-09-05 12:46:52 +01:00
Brian Gough
ef85bce3b8 track permissions when clients join and leave docs 2016-09-05 12:46:52 +01:00
Brian Gough
9ab19c5d03 avoid double callback 2016-09-02 16:34:14 +01:00
James Allen
51939512ac Return semantic error if doc ops range is not loaded 2016-05-31 14:21:23 +01:00
James Allen
f4a465ea69 Return a 'not authorized' error if the user is not logged in/authorized 2016-05-31 11:49:51 +01:00
James Allen
343ec9d708 Add in flags that track how often each callback is called 2016-05-26 15:46:45 +01:00
James Allen
030abc5340 Don't flush to track changes now that this happens in doc updater 2016-01-20 17:51:24 +00:00
James Allen
830d676f4f Add in limit on all JSON parsing 2015-12-01 11:05:49 +00:00
James Allen
92d18d7e2e Reduce limit to actuall 1Mb, not 1Gb 2015-11-30 15:40:03 +00:00
James Allen
0372fa3203 Add in extra logging about size of messages 2015-11-30 15:25:09 +00:00
James Allen
503b766dcc For duplicate ops only send ack to submitting client 
When a duplicate op is received, we only need to ack it to client
that sent it. Only that client is having trouble, and all other clients
will already have received it.
 2015-11-19 10:58:28 +00:00
Henry Oswald
3c70acd560 added metrics into realtime around doc update manager 2015-08-29 08:26:16 +01:00
James Allen
d79793c34f Monitor get document times 2015-08-29 08:22:43 +01:00
James Allen
5da5c5c435 Accept arrays of messages to send to client 2015-03-12 14:32:35 +00:00
James Allen
536118b0cf Relay messages received via HTTP into the project 2015-03-03 17:15:19 +00:00
James Allen
79cd0e6a5c Record user id correctly when updating position 2015-02-05 13:41:31 +00:00
James Allen
7a9f7f0870 Don't print massive stack trace when there is no room_id 2014-11-24 22:28:50 +00:00
James Allen
d62dc7ca3a Don't be so verbose with client update errors 2014-11-24 15:42:26 +00:00
James Allen
0ed7d0c811 Ignore messages with null room_id 2014-11-24 12:09:12 +00:00
James Allen
57a34e940e Authorize users before updating their cursor positions 2014-11-24 12:05:05 +00:00
James Allen
a48c8aad92 Support anonymous access 2014-11-21 11:48:59 +00:00
James Allen
2a05045600 Add in redis health check 2014-11-20 16:56:09 +00:00
James Allen
2cb365d2b4 Add /status end point 2014-11-17 14:38:43 +00:00
James Allen
ce587a00ba Send web requests with HTTP auth 2014-11-17 14:35:07 +00:00
James Allen
66dfafdebe Add metrics into all end points 2014-11-17 13:12:49 +00:00
James Allen
8bc6d0e291 Unify logging 2014-11-17 12:46:27 +00:00