Commit Graph

235 Commits

Author SHA1 Message Date
Ben Noordhuis aa3a572e6b
build: remove dtrace & etw support
There are no clear indicators anyone is using the dtrace USDT probes.

ETW support is very intertwined with the dtrace infrastructure. It's not
clear if anyone uses ETW so to keep things simple it too is removed.

Fixes: https://github.com/nodejs/node/issues/43649

PR-URL: https://github.com/nodejs/node/pull/43652
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: Michaël Zasso <targos@protonmail.com>
Reviewed-By: Santiago Gimeno <santiago.gimeno@gmail.com>
Reviewed-By: Juan José Arboleda <soyjuanarbol@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Gerhard Stöbich <deb2001-github@yahoo.de>
2022-07-17 17:33:52 +01:00
theanarkh b20838a207
http: add diagnostics channel for http client
PR-URL: https://github.com/nodejs/node/pull/43580
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: Stephen Belanger <admin@stephenbelanger.com>
Reviewed-By: Antoine du Hamel <duhamelantoine1995@gmail.com>
2022-07-10 13:50:24 +01:00
Antoine du Hamel a055337a02
lib: refactor to avoid unsafe regex primordials
PR-URL: https://github.com/nodejs/node/pull/43475
Reviewed-By: Geoffrey Booth <webadmin@geoffreybooth.com>
Reviewed-By: Stephen Belanger <admin@stephenbelanger.com>
2022-06-27 17:16:06 +02:00
theanarkh d96a2ea615
http: add perf_hooks detail for http request and client
PR-URL: https://github.com/nodejs/node/pull/43361
Reviewed-By: Paolo Insogna <paolo@cowtech.it>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
2022-06-25 11:37:20 +01:00
LiviaMedeiros a709a7155d
http: use `kEmptyObject`
PR-URL: https://github.com/nodejs/node/pull/43159
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: Antoine du Hamel <duhamelantoine1995@gmail.com>
2022-06-11 12:18:13 +02:00
theanarkh cb4a558eeb
perf_hooks: fix start_time of perf_hooks
PR-URL: https://github.com/nodejs/node/pull/43069
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: Chengzhong Wu <legendecas@gmail.com>
Reviewed-By: Rafael Gonzaga <rafael.nunu@hotmail.com>
2022-05-26 22:13:31 +08:00
Shogun abc175e745 http: add uniqueHeaders option to request and createServer
PR-URL: https://github.com/nodejs/node/pull/41397
Reviewed-By: Robert Nagy <ronagy@icloud.com>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
2022-05-23 10:23:41 +02:00
Paolo Insogna 3caa2c1a00
http: refactor headersTimeout and requestTimeout logic
PR-URL: https://github.com/nodejs/node/pull/41263
Fixes: https://github.com/nodejs/node/issues/33440
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: Robert Nagy <ronagy@icloud.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Darshan Sen <raisinten@gmail.com>
2022-04-13 15:47:59 +01:00
theanarkh 3f3fa6d990
http: trace http client by perf_hooks
PR-URL: https://github.com/nodejs/node/pull/42345
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: Antoine du Hamel <duhamelantoine1995@gmail.com>
Reviewed-By: Ricky Zhou <0x19951125@gmail.com>
2022-03-18 15:15:08 +00:00
Jameson Nash f3fbeafeec tls: improve handling of shutdown
RFC 5246 section-7.2.1 requires that the implementation must immediately
stop reading from the stream, as it is no longer TLS-encrypted. The
underlying stream is permitted to still pump events (and errors) to
other users, but those are now unencrypted, so we should not process
them here. But therefore, we do not want to stop the underlying stream,
as there could be another user of it, but we do need to remove ourselves
as a listener.

Per TLS v1.2, we should have also destroy the TLS state entirely here
(including the writing side), but this was revised in TLS v1.3 to permit
the stream to continue to flush output.

There appears to be some inconsistencies in the way nodejs handles
ownership of the underlying stream, with `TLS.close()` on the write side
also calling shutdown on the underlying stream (thus assuming other
users of the underlying stream are not permitted), while receiving EOF
on the read side leaves the underlying channel open. These
inconsistencies are left for a later person to resolve, if the extra
functionality is needed (as described in #35904). The current goal here
is to the fix the occasional CI exceptions depending on the timing of
these kernel messages through the TCP stack.

PR-URL: https://github.com/nodejs/node/pull/36111
Fixes: https://github.com/nodejs/node/pull/35946
Refs: https://github.com/libuv/libuv/pull/3036
Refs: https://github.com/nodejs/node/issues/35904
Co-authored-by: Momtchil Momtchev <momtchil@momtchev.com>
Reviewed-By: Robert Nagy <ronagy@icloud.com>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
2021-12-08 07:29:55 +01:00
Matteo Collina 140b25a35f http: remove 'data' and 'end' listener if client parser error
There might be the case of some more data coming through after
the parser has returned an error and we have destroyed the socket.
We should also be removing the 'data' event handler.

Fixes: https://github.com/nodejs/node/issues/40242

PR-URL: https://github.com/nodejs/node/pull/40244
Reviewed-By: Robert Nagy <ronagy@icloud.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
2021-09-30 16:35:34 +00:00
Robert Nagy bb275ef2a4 stream: unify stream utils
Unify stream helps into utils.

PR-URL: https://github.com/nodejs/node/pull/39294
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
2021-07-11 10:40:30 +02:00
Robert Nagy 0738a2b7bd stream: finished should error on errored stream
Calling finished before or after a stream has errored or closed
should end up with the same behavior.

PR-URL: https://github.com/nodejs/node/pull/39235
Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: Rich Trott <rtrott@gmail.com>
2021-07-04 20:52:39 -07:00
Robert Nagy f4609bdf3f
stream: bypass legacy destroy for pipeline and async iteration
PR-URL: https://github.com/nodejs/node/pull/38505
Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
2021-06-15 19:43:49 +02:00
Rongjian Zhang a03d3afa69
http: refactor to remove redundant argument of _deferToConnect
PR-URL: https://github.com/nodejs/node/pull/38598
Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Antoine du Hamel <duhamelantoine1995@gmail.com>
2021-05-14 14:43:33 +02:00
Fedor Indutny 6a1986d50a deps: update llhttp to 5.1.0
PR-URL: https://github.com/nodejs/node/pull/38146
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: Robert Nagy <ronagy@icloud.com>
Reviewed-By: Jiawen Geng <technicalcute@gmail.com>
Reviewed-By: Daniele Belardi <dwon.dnl@gmail.com>
2021-04-10 14:31:34 -07:00
Michaël Zasso 3dee23334d
http: optimize debug function correctly
Exporting a variable that will be mutated later doesn't work.

Refs: https://github.com/nodejs/node/issues/37937

PR-URL: https://github.com/nodejs/node/pull/37966
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Gerhard Stöbich <deb2001-github@yahoo.de>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
2021-03-31 18:21:20 +02:00
Matteo Collina 16920db55e Revert "http: align with stream.Writable"
This reverts commit e2f5bb7574.

Reverted as it caused a significant performance regression.

See: https://github.com/nodejs/node/issues/37937

PR-URL: https://github.com/nodejs/node/pull/37963
Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com>
Reviewed-By: Robert Nagy <ronagy@icloud.com>
Reviewed-By: Beth Griggs <bgriggs@redhat.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
2021-03-31 17:18:30 +02:00
Nitzan Uziely 711e210d35 http: fix double AbortSignal registration
Fix an issue where AbortSignals are registered twice

PR-URL: https://github.com/nodejs/node/pull/37730
Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com>
Reviewed-By: Rich Trott <rtrott@gmail.com>
2021-03-20 12:52:04 -07:00
Robert Nagy e2f5bb7574 http: align with stream.Writable
Futher aligns OutgoingMessage with stream.Writable. In particular
re-uses the construct/destroy logic from streams.

Due to a lot of subtle assumptions this PR unfortunately touches
a lot of different parts.

PR-URL: https://github.com/nodejs/node/pull/36816
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com>
2021-03-10 15:04:00 +01:00
raisinten 295e766c27 lib: remove usage of url.parse
Since url.parse() is deprecated, it must not be used inside Node.js.

PR-URL: https://github.com/nodejs/node/pull/36853
Reviewed-By: Antoine du Hamel <duhamelantoine1995@gmail.com>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: Beth Griggs <bgriggs@redhat.com>
Reviewed-By: Сковорода Никита Андреевич <chalkerx@gmail.com>
2021-02-11 19:30:28 +05:30
Robert Nagy fe43bd8ddd http: fix ClientRequest unhandled errors
ClientRequest could someone cause an unhandled error
from socket.

Fixes: https://github.com/nodejs/node/issues/36931

PR-URL: https://github.com/nodejs/node/pull/36970
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com>
2021-02-03 23:05:34 +01:00
zhangyongsheng 7efada695f url: expose urlToHttpOptions utility
PR-URL: https://github.com/nodejs/node/pull/35960
Fixes: https://github.com/nodejs/node/issues/34349
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Michaël Zasso <targos@protonmail.com>
2021-01-17 17:06:22 +08:00
Robert Nagy e39a3f86bf http: refactor ClientRequest destroy
PR-URL: https://github.com/nodejs/node/pull/36863
Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com>
2021-01-16 17:07:35 +01:00
Robert Nagy 963dec304d
http: cleanup ClientRequest oncreate
PR-URL: https://github.com/nodejs/node/pull/36862
Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: Daniele Belardi <dwon.dnl@gmail.com>
2021-01-16 16:32:13 +01:00
Antoine du Hamel 8cf5ae07e9 http: refactor to use more primordials
PR-URL: https://github.com/nodejs/node/pull/36194
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Rich Trott <rtrott@gmail.com>
2020-12-29 16:06:05 +01:00
Daniele Belardi f20a88fb86 http: remove trailing space
PR-URL: https://github.com/nodejs/node/pull/33035
Refs: https://github.com/nodejs/node/issues/30625
Reviewed-By: Robert Nagy <ronagy@icloud.com>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: Rich Trott <rtrott@gmail.com>
2020-12-17 10:31:09 +00:00
Daniele Belardi 55e83cbe95 http: use `autoDestroy: true` in incoming message
Enable the default `autoDestroy: true` option in IncomingMessage.

Refactor `_http_client` and `_http_server` to remove any manual
destroying/closing of IncomingMessage.
Refactor IncomingMessage `destroy` method to use the standard
implementation of the stream module and move the early termination
event emitting inside of it.

PR-URL: https://github.com/nodejs/node/pull/33035
Refs: https://github.com/nodejs/node/issues/30625
Reviewed-By: Robert Nagy <ronagy@icloud.com>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: Rich Trott <rtrott@gmail.com>
2020-12-17 10:31:07 +00:00
Benjamin Gruenbaum 5bd1eecfa9 stream: support abort signal
PR-URL: https://github.com/nodejs/node/pull/36061
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: Robert Nagy <ronagy@icloud.com>
2020-12-07 16:08:31 +00:00
Benjamin Gruenbaum 2097ffd7cb http: add support for abortsignal to http.request
PR-URL: https://github.com/nodejs/node/pull/36048
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Denys Otrishko <shishugi@gmail.com>
Reviewed-By: Ricky Zhou <0x19951125@gmail.com>
Reviewed-By: Rich Trott <rtrott@gmail.com>
2020-11-19 14:32:44 +00:00
Yohanan Baruchel f512ce6aa0 lib: change http client path assignment
- change http client path assignment from  to  (it's more
appropriate in this case).
- since the inner condition is the only referencing the variable, moved
the assignment to the inner condition.

PR-URL: https://github.com/nodejs/node/pull/35508
Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: Gerhard Stöbich <deb2001-github@yahoo.de>
Reviewed-By: Ricky Zhou <0x19951125@gmail.com>
2020-10-08 21:42:39 +00:00
Ben Noordhuis 7b26322f6d http: make response.setTimeout() work
Fixes: https://github.com/nodejs/node/issues/33734

PR-URL: https://github.com/nodejs/node/pull/34913
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Ricky Zhou <0x19951125@gmail.com>
Reviewed-By: Trivikram Kamat <trivikr.dev@gmail.com>
2020-10-07 13:50:22 -05:00
Sebastien Ahkrin b79829c5f5
lib: replace String global with primordials
PR-URL: https://github.com/nodejs/node/pull/35397
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Jiawen Geng <technicalcute@gmail.com>
Reviewed-By: Pranshu Srivastava <rexagod@gmail.com>
Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: Anto Aravinth <anto.aravinth.cse@gmail.com>
Reviewed-By: Ujjwal Sharma <ryzokuken@disroot.org>
2020-10-04 09:40:56 +02:00
Arnaud Lefebvre 23d6c42495 http: allow Content-Length header for 304 responses
Fixes: https://github.com/nodejs/node/issues/31037

PR-URL: https://github.com/nodejs/node/pull/34835
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Ricky Zhou <0x19951125@gmail.com>
Reviewed-By: Trivikram Kamat <trivikr.dev@gmail.com>
2020-09-11 16:42:01 -07:00
Robert Nagy a55b77d2d3 stream: finished on closed OutgoingMessage
finished should invoke callback on closed OutgoingMessage the
same way as for regular streams.

Fixes: https://github.com/nodejs/node/issues/34301

PR-URL: https://github.com/nodejs/node/pull/34313
Fixes: https://github.com/nodejs/node/issues/34274
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
2020-07-16 08:37:01 +02:00
wenningplus 680644ae15 http: expose host and protocol on ClientRequest
Allow host and protocol to be inspected.

PR-URL: https://github.com/nodejs/node/pull/33803
Fixes: https://github.com/nodejs/node/issues/2461
Reviewed-By: Robert Nagy <ronagy@icloud.com>
Reviewed-By: Trivikram Kamat <trivikr.dev@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
2020-06-22 16:52:29 +02:00
Robert Nagy 30cc54275d http: don't emit error after close
Refs: https://github.com/nodejs/node/issues/33591

PR-URL: https://github.com/nodejs/node/pull/33654
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
2020-06-21 17:21:12 +02:00
Robert Nagy b04e88439a http: don't destroy completed request
Calling destroy() on a completed ClientRequest, i.e.
once 'close' will be emitted should be a noop. Also
before emitting 'close' destroyed === true.

Fixes: https://github.com/nodejs/node/issues/32851

PR-URL: https://github.com/nodejs/node/pull/33120
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com>
2020-05-11 18:02:32 +02:00
Robert Nagy 8a6fab02ad http: emit 'error' on aborted server request
Server requests aka. IncomingMessage emits 'aborted'
instead of 'error' which causes confusion when
the object is used as a regular stream, i.e. if
functions working on streams are passed a
server request object they might not work properly
unless they take this into account.

Refs: https://github.com/nodejs/web-server-frameworks/issues/41

PR-URL: https://github.com/nodejs/node/pull/33172
Fixes: https://github.com/nodejs/node/issues/28172
Refs: https://github.com/nodejs/node/pull/28677
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
2020-05-10 22:11:21 +02:00
cjihrig cad76da198
http: return this from ClientRequest#destroy()
This commit updates ClientRequest#destroy() to return `this`
for consistency with other writable streams.

PR-URL: https://github.com/nodejs/node/pull/32789
Reviewed-By: Robert Nagy <ronagy@icloud.com>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Michaël Zasso <targos@protonmail.com>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
2020-05-09 13:57:28 -04:00
Robert Nagy 28e6626ce7
http: set IncomingMessage.destroyed
IncomingMessage is a Readable stream and should properly
set the destroyed property.

PR-URL: https://github.com/nodejs/node/pull/33131
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: Juan José Arboleda <soyjuanarbol@gmail.com>
2020-05-09 07:57:45 +02:00
Robert Nagy 027e1c706d http: ensure client request emits close
If socket creation failed then an error would be
emitted on the client request object, but not
'close' nor would destroyed be set to true.

PR-URL: https://github.com/nodejs/node/pull/33178
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
2020-05-04 11:35:58 +02:00
Alex R b149eefa82 http: fix incorrect headersTimeout measurement
For keep-alive connections, the headersTimeout may fire during
subsequent request because the measurement was reset after
a request and not before a request.

PR-URL: https://github.com/nodejs/node/pull/32329
Fixes: https://github.com/nodejs/node/issues/27363
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
2020-04-02 14:50:20 +02:00
Robert Nagy 2bf02285a3
http: move free socket error handling to agent
The http client should not know anything about free sockets. Let
the agent handle its pool of sockets.

PR-URL: https://github.com/nodejs/node/pull/32003
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
2020-03-30 10:25:03 +02:00
James M Snell ca19d553cf
http: fixup options.method error message
Use `options.method` instead of just `method`

Signed-off-by: James M Snell <jasnell@gmail.com>

PR-URL: https://github.com/nodejs/node/pull/32471
Reviewed-By: Evan Lucas <evanlucas@me.com>
Reviewed-By: Trivikram Kamat <trivikr.dev@gmail.com>
2020-03-27 16:01:24 +01:00
Robert Nagy c1b2f6afbe http: detach socket from IncomingMessage on keep-alive
If the socket is not detached then a future call to res.destroy
(through e.g. pipeline) would unecessarily kill the socket while
its in the agent free list.

PR-URL: https://github.com/nodejs/node/pull/32153
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: James M Snell <jasnell@gmail.com>
2020-03-10 23:44:49 +01:00
Robert Nagy 173d044d09 http: align OutgoingMessage and ClientRequest destroy
Added .destroyed property to OutgoingMessage and ClientRequest
to align with streams.

Fixed ClientRequest.destroy to dump res and re-use socket in agent
pool aligning it with abort.

PR-URL: https://github.com/nodejs/node/pull/32148
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
2020-03-10 18:15:01 +01:00
Anna Henningsen d6f1e395ca
http: make --insecure-http-parser configurable per-stream or per-server
From the issue:

> Some servers deviate from HTTP spec enougth that Node.js can't
> communicate with them, but "work" when `--insecure-http-parser`
> is enabled globally. It would be useful to be able to use this
> mode, as a client, only when connecting to known bad servers.

This is largely equivalent to https://github.com/nodejs/node/pull/31446
in terms of code changes.

Fixes: https://github.com/nodejs/node/issues/31440
Refs: https://github.com/nodejs/node/pull/31446

PR-URL: https://github.com/nodejs/node/pull/31448
Reviewed-By: Sam Roberts <vieuxtech@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Rich Trott <rtrott@gmail.com>
2020-01-24 17:54:23 +01:00
Sebastien Ahkrin c9b93e2344 lib: replace use of Error with primordials
PR-URL: https://github.com/nodejs/node/pull/31163
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: David Carlier <devnexen@gmail.com>
Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: Trivikram Kamat <trivikr.dev@gmail.com>
2020-01-04 14:50:18 -08:00
Robert Nagy 7c70dbb986
http: free listeners on free sockets
Reduced memory usage by ensuring free sockets don't have extra
listeners while in the pool.

PR-URL: https://github.com/nodejs/node/pull/29259
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
2020-01-03 01:36:15 +01:00