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168 commits

Author SHA1 Message Date
Ashod Nakashian
2d621f1a47 nb: logging 
Change-Id: Ic3b724d5869f75234af2238b96a90c4745155b86
 2017-03-10 10:47:44 +01:00
Ashod Nakashian
1da9bc3d69 nb: set the polling thread name for better logging 
Change-Id: Iccc4337827f00af08327a4430f3d40fa69ac71b2
 2017-03-10 10:47:44 +01:00
Michael Meeks
3bfc8aa7f3 Use larger socket buffers for serving files to improve efficiency. 
The combination of nodelay + minimum buffers is horrific for
file-serving; speedup is from 3.3s to 33ms to serve bundle.js.
 2017-03-10 10:47:44 +01:00
Michael Meeks
42a19e66e3 Centralize idle poll time. 2017-03-10 10:47:44 +01:00
Michael Meeks
438630c68f Start DocBroker thread later - when we've added our 1st session. 2017-03-10 10:47:44 +01:00
Michael Meeks
e16fc97c15 SocketPoll - better control starting our threads. 
Extraordinary trace with a thread starting before the SocketPoll's
derived classes had started - ie. with wrong vtables etc.
 2017-03-10 10:47:44 +01:00
Michael Meeks
842b261d9f Move auto-save of document into the DocumentBroker poll more convincingly. 2017-03-10 10:47:44 +01:00
Jan Holesovsky
4eccd4d7b4 nb: Check threads only when LOOL_CHECK_THREADS is set. 
Change-Id: I4137685eb956469d419bded318b83de2b10ce19d
 2017-03-10 10:47:44 +01:00
Jan Holesovsky
b895393cea nb: Perform the socket shutdown asynchronously after the data is served. 
Change-Id: I642e26abf4ef9c8d2be1be428b5786692dfea2c7
 2017-03-10 10:47:44 +01:00
Ashod Nakashian
b8af470918 nb: serve files synchronously 
As there isn't support (yet) to send files
asynchronously, when the socket native buffer
is small, asynchronous writes naturally return
EWOULDBLOCK. As a temp solution, we send files
synchronously, so there is no need to poll.

This should be replaced witha file-server
polling/serving thread that is dedicated to
sending files only (which closes the connection
when done).

Change-Id: I062fea44bfe54ab8d147b745da97bd499bf00657
 2017-03-10 10:47:44 +01:00
Michael Meeks
37de43bb58 Tie sockets to threads, and assert that we're being used in the right one. 
This shows up some problems around cleaning up prisoners etc. that will
need fixing subsequently.
 2017-03-10 10:47:43 +01:00
Michael Meeks
0eaef6c896 config.h - get includes right: must always be the first include. 2017-03-10 10:47:43 +01:00
Ashod Nakashian
7b1ed1b4d4 nb: more informative logging of socket activity 
Change-Id: I9036c778c195936678c6451ba57cc794d6ba0006
 2017-03-10 10:47:43 +01:00
Ashod Nakashian
221bfdefc8 nb: get the poll sockets size after setting up 
Change-Id: I35174f2f9345286791ccefe2d6dc521a767b6571
 2017-03-10 10:47:43 +01:00
Ashod Nakashian
aee954af8b nb: include the SocketPoll name in logs 
Change-Id: I7a93edfe0bc74e62bd2726f6fa8425c719326023
 2017-03-10 10:47:43 +01:00
Michael Meeks
ce4bd9b9be Unify DocumentBroker thread and its SocketPoll. 2017-03-10 10:47:43 +01:00
Michael Meeks
79fb1e2c1f Sub-class the SocketPoll to allow more flexibility in termination. 2017-03-10 10:47:43 +01:00
Ashod Nakashian
c6dbce9767 nb: transfer client sockets to respective DocumentBroker 
Change-Id: I6af656ec6cbb09d4dd80b7b583a009a763de6eb9
 2017-03-10 10:47:43 +01:00
Ashod Nakashian
76e96c92c8 nb: SocketPoll is now a thread object 
Change-Id: I01d13292f0b97a9ebd1ccdef9e41fec46bfa0b11
 2017-03-10 10:47:43 +01:00
Michael Meeks
20f15d4001 Switch Prisoner socket handling to use the SocketPoll. 
Kills the Poco ThreadPool usage, and significantly improves debuggability.
 2017-03-10 10:47:43 +01:00
Michael Meeks
a856a95138 Dump buffer contents as hex if we have them. 2017-03-10 10:47:42 +01:00
Michael Meeks
d4cc2e899c ClientSession: kill the writing thread. 2017-03-10 10:47:42 +01:00
Michael Meeks
6711701721 Socket API to allow asynchronous writing. 2017-03-10 10:47:42 +01:00
Michael Meeks
1655e5d062 Improve socket state dumping on USR1. 2017-03-10 10:47:42 +01:00
Ashod Nakashian
d68377748d nb: ReadOrWrite -> Neither 
SSL only requests what to poll for next.
So it's more accurate to rename ReadOrWrite
to Neither, since in that case SSL really
isn't blocked on either read or write.

Change-Id: I62dd4f94730d51666a7661b10a9d582d69fbf45e
 2017-03-10 10:47:42 +01:00
Ashod Nakashian
9c0d8cc5b2 nb: log more socket activity 
Change-Id: Ibcdf5abc3054691c93382c00bb8a9ecc4b882652
 2017-03-10 10:47:42 +01:00
Michael Meeks
fa96673ee0 Connect USR1 to initial global state dumping goodness. 2017-03-10 10:47:42 +01:00
Michael Meeks
fffd970425 Work around global initialization order issue with global wakeups. 2017-03-10 10:47:42 +01:00
Michael Meeks
fa6b756346 signal handling: keep track of all socket poll wakeups & wakeup. 
Instead of waiting for polls to timeout; wake them up.
 2017-03-10 10:47:42 +01:00
Jan Holesovsky
17d8b645b4 nb: It seems uppercase 'S' is preferred in Sec-WebSocket-Accept. 
Change-Id: I6cc86f26cf7e3c9370e5d534877bfeeb6607f5a4
 2017-03-10 10:47:42 +01:00
Jan Holesovsky
62afe66df0 nb: Make the loolnb / clientnb work again. 
The more testing the better :-)

Change-Id: Ibe4249f18109d50b06e1fa35e6d0fef67f9b3643
 2017-03-10 10:47:42 +01:00
Ashod Nakashian
8040dc0746 nb: disable hex dumping 
No longer necessary to have them enabled
permanently, especially that they affect
performance significantly negatively.

Change-Id: I02ef99da00ba4ecb8e24647ee372a03d79d07fe7
 2017-03-10 10:47:42 +01:00
Jan Holesovsky
653df9dcce nb: No need for the WebSocketSender I think. 
Change-Id: I133bb8341a846d70f95e0c70274541b5db62f65d
 2017-03-10 10:47:42 +01:00
Jan Holesovsky
759895a8d7 nb: This file is not needed any more. 
Change-Id: Ic73ddcc61495889fd36eb6f23f41c1bd45eb85c6
 2017-03-10 10:47:42 +01:00
Jan Holesovsky
be743c115d nb: When we cannot send the file, we must respond with 404. 
Change-Id: I5f11e7de4b0bfb6e44929b8317e4788d2cc81610
 2017-03-10 10:47:41 +01:00
Jan Holesovsky
67293c8183 nb: Fix the check in loolnb. 
Change-Id: I54f23cb5fb76e4f9aab2743ddc2e6cda04a2656b
 2017-03-10 10:47:41 +01:00
Ashod Nakashian
a68c33477d nb: support inserting image 
Change-Id: I6ef11634bbda7e3ecdc467ce10727c8573caef8d
 2017-03-10 10:47:41 +01:00
Ashod Nakashian
b7e94d03ea nb: websocket closing handshake 
Change-Id: I45a6f2e680349fa2f77c20bb8f783093b9e1f212
 2017-03-10 10:47:41 +01:00
Ashod Nakashian
4abf706af6 nb: websocket shutdown support 
Change-Id: I2fcab98e9725eca86d097f34236889fdf9289c47
 2017-03-10 10:47:41 +01:00
Ashod Nakashian
27452ec98c nb: support WS shutdown 
Change-Id: I08084abb25e494384235260dd1df83adc5e3a624
 2017-03-10 10:47:41 +01:00
Ashod Nakashian
f9197ff020 nb: separate sendMessage and sendFrame 
There are other types of frames than application
data.

Also a message can be composed of multiple frames.

Change-Id: Ia97349553b61ae05fa78854222808eaa43386c0e
 2017-03-10 10:47:41 +01:00
Ashod Nakashian
17fc91e220 nb: process POST requests 
These are really GET requests that aren't
WebSocket upgrade. Should rename to something
less misleading.

Re-enabled testSlideShow which depended on this.

Change-Id: I52b7f67b650fcdcbae7c2bff020b756099263141
 2017-03-10 10:47:41 +01:00
Ashod Nakashian
9d72496038 nb: prefix large WS with nextmessage 
Change-Id: Ie6583c93ada9cff8aa50137431b5c2c5f7b39d97
 2017-03-10 10:47:41 +01:00
Ashod Nakashian
0c19d81fee nb: read the socket on accept 
It's necessary to do the SSL handshake
and to get the request (if we get there)
on accepting so by the time we poll we know
what SSL needs to do next. No reason to
read on first poll when we should be
expecting a request upon connection anyway.

Change-Id: I8eecaad5f8450075d45e487702972418cad125bc
 2017-03-10 10:47:41 +01:00
Ashod Nakashian
72669bf929 nb: logging 
Change-Id: Ia67f746a6c71b4753d04b92472eddf1614c0d337
 2017-03-10 10:47:41 +01:00
Michael Meeks
aa0a85c16d Add debug, and set the 'fin' bit on messages as we send them. 2017-03-10 10:47:41 +01:00
Ashod Nakashian
df45db9da2 nb: shutdown socket after file-serving 
Change-Id: Ibe0b33f371d46e62637f570265fcdf9c8bf60b2d
 2017-03-10 10:47:41 +01:00
Ashod Nakashian
2f2ba870b3 nb: handle socket poll exceptions and remove socket 
Change-Id: Ibdee316f102d6606c38470e5ccacd2a7bd7ea7ce
 2017-03-10 10:47:41 +01:00
Ashod Nakashian
784dd41eae nb: simplify WS sendMessage interface 
No need to construct vector<char> where
a simple char*/size_t suffice.

Change-Id: Ic70ad65a2078a1f653695504a79532f7831d88be
 2017-03-10 10:47:40 +01:00
Ashod Nakashian
de92b1627e nb: send files over HTTP 
Change-Id: I346e97cd19a8dbbdee493d23b89c390ea6e3c948
 2017-03-10 10:47:40 +01:00