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152 Commits

Author SHA1 Message Date
Ryan Dahl
cf05257fb7 Test for server.listen() more carefully, fix bug 2010-11-16 15:33:21 -08:00
Ryan Dahl
4144024e6b Test and fix for self-assigned port from net.Server 2010-11-15 20:22:54 -08:00
Ryan Dahl
f1391f33cd Add missing require('fs') 2010-11-01 14:56:21 -07:00
Ryan Dahl
1eb547fec1 Lazy load modules in net.js 2010-10-28 13:15:53 -07:00
Ryan Dahl
5171da5a6c Remove a little redundancy 2010-10-28 13:11:42 -07:00
Ryan Dahl
65dced730f Handle one more onReadable call from crypto 
MUST get rid of this calledByIOWatcher stuff. Hopefully will be able to when
securepair stuff lands.
 2010-10-28 12:34:48 -07:00
Ryan Dahl
73cfda12bb Abstract out a Server.prototype.pause method 2010-10-28 11:42:22 -07:00
Ryan Dahl
ad61d77fa3 Abstract out net.Server.prototype._rejectPending 
Does the same timeout action for maxConnections as it does for EMFILE.
 2010-10-28 11:33:35 -07:00
Jonas Pfenniger
74d0a077ec Module-level EMFILE handling 
All net servers now share the same dummy socket. The ulimit warning is
throttled for all servers.
 2010-10-28 11:12:59 -07:00
Ryan Dahl
67652ddf27 Refactor callbacks in net.Stream for fewer closures 2010-10-27 16:43:16 -07:00
Ryan Dahl
38dde9684f Add extra anti-DoS tech to net.Server 2010-10-27 12:09:16 -07:00
Ryan Dahl
ac54272218 Gracefully handle EMFILE 
Implementing a tip from Marc Lehmann:
http://pod.tst.eu/http://cvs.schmorp.de/libev/ev.pod#The_special_problem_of_accept_ing_wh

Keep an extra FD around for every server. When you hit EMFILE, destroy that
FD, accept a connection, close it; in this way you can clear the connection
queue and let people know that you're overload.

No more timeout needed.
 2010-10-27 02:12:25 -07:00
Ryan Dahl
5cc29b80f2 Move idle timers into its own module 2010-10-26 14:53:17 -07:00
Ryan Dahl
2470d2ee92 allowHalfOpen disabled by default 
Users too often would forget to add

  socket.on('end', function () {
    socket.end();
  });

Which is a mistake. Therefore we default to this behavior and
only optionally let people handle the 'end' case themselves.
 2010-10-26 01:10:18 -07:00
Micheil Smith
8da020d39e Update node_net.cc to make us of node_constants.cc 
also affects dgram which uses a constant from node_net.cc
 2010-10-25 12:14:47 -07:00
Ryan Dahl
0ac2ef924f Do not spin on aceept() with EMFILE 
When a server hit EMFILE it would continue to try to accept new connections
from the queue. This patch introduces a timeout of one second where it will
stop trying to accept new files. After the second is over it tries again.

This is a rather serious bug that has been effecting many highly concurrent
programs. It was introduced in 4593c0, version v0.2.0.

TODO: A test for this situation. Currently I test it like this

  termA% cd projects/node
  termA% ulimit -n 256
  termA% ./node benchmark/idle_server.js

  termB% cd projects/node
  termB% ./node benchmark/idle_clients.js

And watch how the server process behaves.
 2010-10-23 12:28:20 -07:00
Ryan Dahl
d9a5edb2b0 Fix test-net-eaddrinuse 2010-10-23 11:22:24 -07:00
Jorge Chamorro Bieling
99e19aa398 Remove unneeded function wrappers 2010-10-21 17:11:59 -07:00
Johan Euphrosine
5d400cfd3a net listen should emit eaddrinuse error 2010-10-18 17:00:13 -07:00
Joshua Peek
73b29d79b9 Don't flush net writeQueue on end() if its still connecting 2010-10-13 02:37:53 -07:00
Ryan Dahl
6691aca229 Allow people to set backlog. Need a better API. 2010-10-13 01:47:29 -07:00
Micheil Smith
a3604cf233 Removed deprecated methods from lib/net.js 2010-10-11 16:20:08 -07:00
Micheil Smith
83db91be41 Removed deprecated alias to lib/fs.js 2010-10-11 16:20:04 -07:00
Ryan Dahl
7e24a05cba Fix test-http-buffer-sanity 2010-10-11 16:00:36 -07:00
Micheil Smith
e38eb0c5a4 Soft migration of sys -> util, Removal of deprecated utils module. 2010-10-11 15:21:36 -07:00
Ryan Dahl
1d3142a882 TCP clients should buffer writes before connection 2010-10-10 23:09:14 -07:00
Ryan Dahl
bc695475b9 Add Stream base class with stream.pipe 2010-10-10 17:27:03 -07:00
Joshaven Potter
3d4e4d8909 syntax fixes to pass jslint 2010-10-06 20:40:57 -07:00
Ryan Dahl
f323f34353 writeable -> writable 2010-09-29 16:12:30 -07:00
Ryan Dahl
9911629de0 Fix style in node_crypto.cc 2010-09-28 19:17:09 -07:00
Ryan Dahl
163485c8aa Rename some SecureStream methods 2010-09-28 11:38:27 -07:00
Ryan Dahl
7bd94712a8 lazy load crypto binding 2010-09-28 11:27:13 -07:00
Ryan Dahl
d89f8dce28 fix style in net.js 2010-09-28 11:27:09 -07:00
Ryan Dahl
069d973d74 Remove require('buffer') in built-in libraries. 2010-09-28 02:31:31 -07:00
Ryan Dahl
01b3418e2e Move IOWatcher and Timer to process.binding 2010-09-17 00:15:54 -07:00
Paul Querna
c8f9728de7 Move dns.isIP to net.isIP 
Add tests and docs.
 2010-09-16 17:27:10 -07:00
Ryan Dahl
251d03197f Remove deprecation warnings in net module 2010-09-16 15:02:12 -07:00
Bradley Meck
d5214b3627 Allow Strings for ports on net.Server.listen 2010-08-30 13:27:38 -07:00
Ryan Dahl
4fdebab005 Safe constructor: net.Server, net.Stream 2010-08-27 15:38:46 -07:00
Ryan Dahl
4593c04959 Implement net.Server.maxConnections 
Simplify EMFILE behavior.
 2010-08-15 14:01:55 -07:00
Illarionov Oleg
cde80d9859 Fix OpenSSL 100% CPU usage on error 2010-08-15 13:23:09 -07:00
Matt Ranney
f7c5334195 Check for socket on Unix domain connect. 
Change scope to context in REPL docs.
 2010-07-26 19:02:15 -07:00
Peter Griess
94cd83ef34 Doc fixes for FD related features, upgrade. 
- Add docs for 'fd' events, Server.listenFD(), Stream.write(...[, fd])
  and http.Client 'upgrade' event.
 2010-07-03 08:18:42 +02:00
Blake Mizerany
8c8534046c fix whitespace errors 2010-06-29 23:59:24 -07:00
Ryan Dahl
7b119f8b38 Fix error message 2010-06-23 09:09:15 -07:00
Ryan Dahl
6bed15e074 Refactor: Utf8Decoder -> StringDecoder 
Instead of just decoding Utf8, this will proxy requests to buffer.toString()
for other encodings. This makes for a simpler interface.
 2010-06-15 18:19:27 -07:00
Peter Griess
4b48042c17 Wrap FD in closure before emitting from Stream. 
- Without this, recvMsg can be invoked before the event emitter gets a
  chance to run. In this case, recvMsg.fd will be overwritten and the
  original caller can end up emitting null.
 2010-06-15 15:10:30 -07:00
Ryan Dahl
14414f81f3 Soft deprecation of 'listening' event. 
Add callback param to listen() instead
 2010-06-15 12:38:25 -07:00
Peter Griess
de6d663a67 Add 'type' parameter to net.Server.listenFD() 
This is needed in case the provided socket is not the default 'tcp4' type
(i.e. and needs different read/write/etc methods). With this patch, one can
call listenFD(sock, 'unix') to bind to existing UNIX domain sockets.
 2010-06-08 18:09:17 -07:00
Peter Griess
a0134ff0f8 add net.Server.listenFD 
Now that FD passing is in master, it'd be great to be able to use a received
socket (which has already had bind(2) and listen(2) called on it) to fire up a
new net.Server instance. This patch adds a net.Server.listenFD() method which
will start up the accept watcher on the provided FD.
 2010-06-07 10:13:30 -07:00