Commit Graph

118 Commits

Author SHA1 Message Date
James M Snell
78584b64d8 http2: explicitly disallow nested push streams
Fixes: https://github.com/nodejs/node/issues/19095

PR-URL: https://github.com/nodejs/node/pull/22245
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: Trivikram Kamat <trivikr.dev@gmail.com>
2018-08-13 11:15:50 -07:00
James M Snell
c7962dcba4 src: move process.binding('uv') to internalBinding
PR-URL: https://github.com/nodejs/node/pull/22163
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
Reviewed-By: Gus Caplan <me@gus.host>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Tiancheng "Timothy" Gu <timothygu99@gmail.com>
Reviewed-By: Trivikram Kamat <trivikr.dev@gmail.com>
Reviewed-By: Jon Moss <me@jonathanmoss.me>
2018-08-09 13:47:31 -07:00
Anna Henningsen
af7164ebcc
lib,src: standardize owner_symbol for handles
Instead of somtimes using an `owner` string to link from a
native handle object to the corresponding JS object, standardize
on a single symbol that fulfills this role.

PR-URL: https://github.com/nodejs/node/pull/22002
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Jon Moss <me@jonathanmoss.me>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com>
Reviewed-By: Gus Caplan <me@gus.host>
Reviewed-By: Minwoo Jung <minwoo@nodesource.com>
Reviewed-By: Tiancheng "Timothy" Gu <timothygu99@gmail.com>
Reviewed-By: Ali Ijaz Sheikh <ofrobots@google.com>
2018-08-05 13:46:13 +02:00
James Ide
2aca0957f4
http2: release request()'s "connect" event listener after it runs
The `Http2Session#request()` method internally listens to the "connect"
event if the session has not yet established a connection so that the
actual request can be sent after the connection has been established.

This commit removes the event listener after it runs and carries out
the request and is no longer needed. In practice this shouldn't affect
the behavior of the session object since the "connect" event fires only
once anyway, but removing the listener releases its references. The
rest of this class subscribes to the "connect" event with `once`
instead of `on` as well.

Tested by adding a new test that ensures `Http2Session#request()` is
called before the connection is established, indicated by a "connect"
listener that is run. The test also ensures all "connect" listeners are
removed after the connection is established.

PR-URL: https://github.com/nodejs/node/pull/21916
Reviewed-By: Michaël Zasso <targos@protonmail.com>
Reviewed-By: Trivikram Kamat <trivikr.dev@gmail.com>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Anatoli Papirovski <apapirovski@mac.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
2018-07-29 14:08:16 +02:00
Ruben Bridgewater
bd1f355fc5
lib,src: replace all C++ promises with JS promises
C++ promises can not be properly optimized by V8. They also behave
a tiny bit different than "regular" promises.

PR-URL: https://github.com/nodejs/node/pull/20830
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Gus Caplan <me@gus.host>
Reviewed-By: Tiancheng "Timothy" Gu <timothygu99@gmail.com>
Reviewed-By: Benedikt Meurer <benedikt.meurer@gmail.com>
Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com>
2018-07-16 16:45:48 +02:00
Gus Caplan
8cae9b2ff8
tools: add no-duplicate-requires rule
PR-URL: https://github.com/nodejs/node/pull/21712
Reviewed-By: Richard Lau <riclau@uk.ibm.com>
Reviewed-By: Tiancheng "Timothy" Gu <timothygu99@gmail.com>
Reviewed-By: Weijia Wang <starkwang@126.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Jon Moss <me@jonathanmoss.me>
2018-07-12 16:11:11 -05:00
Rich Trott
11931ae71f http2: order declarations in core.js
Order declarations:

* public modules in alphabetical order
* internal modules in alphabetical order
* process.binding() calls in alphabetical order
* exports in alphabetical order

PR-URL: https://github.com/nodejs/node/pull/21689
Reviewed-By: Gus Caplan <me@gus.host>
Reviewed-By: Weijia Wang <starkwang@126.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
2018-07-10 13:44:47 -07:00
cjihrig
573744caae
lib: consolidate redundant require() calls
PR-URL: https://github.com/nodejs/node/pull/21699
Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: Michaël Zasso <targos@protonmail.com>
Reviewed-By: Minwoo Jung <minwoo@nodesource.com>
Reviewed-By: Gus Caplan <me@gus.host>
Reviewed-By: Jon Moss <me@jonathanmoss.me>
2018-07-09 22:50:37 -04:00
Anatoli Papirovski
7b6c4283d2
http2: fix premature destroy
Check stream._writableState.finished instead of stream.writable
as the latter can lead to premature calls to destroy and dropped
writes on busy processes.

PR-URL: https://github.com/nodejs/node/pull/21051
Fixes: https://github.com/nodejs/node/issues/20750
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: James M Snell <jasnell@gmail.com>
2018-06-03 16:24:31 +02:00
Anatoli Papirovski
35858bb98e
http2: force through RST_STREAM in destroy
If still needed, force through RST_STREAM in Http2Stream#destroy
calls, so that nghttp2 can wrap up properly and doesn't continue
trying to read & write data to the stream.

PR-URL: https://github.com/nodejs/node/pull/21016
Fixes: https://github.com/nodejs/node/issues/21008
Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
2018-06-01 10:58:26 +02:00
Anatoli Papirovski
87cd389bbf
http2: delay closing stream
Delay automatically closing the stream with setImmediate in order
to allow any pushStreams to be sent first.

PR-URL: https://github.com/nodejs/node/pull/20997
Fixes: https://github.com/nodejs/node/issues/20992
Reviewed-By: James M Snell <jasnell@gmail.com>
2018-06-01 10:56:11 +02:00
Anatoli Papirovski
b11e19e8ee
http2: fix several serious bugs
Currently http2 does not properly submit GOAWAY frames when a session
is being destroyed. It also doesn't properly handle when the other
party severs the connection after sending a GOAWAY frame, even though
it should.

Edge, IE & Safari are currently unable to handle empty TRAILERS
frames despite them being correctly to spec. Instead send an empty
DATA frame with END_STREAM flag in those situations.

Fix and adjust several flaky and/or incorrect tests.

PR-URL: https://github.com/nodejs/node/pull/20772
Fixes: https://github.com/nodejs/node/issues/20705
Fixes: https://github.com/nodejs/node/issues/20750
Fixes: https://github.com/nodejs/node/issues/20850
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
2018-05-22 11:42:33 +04:00
Ujjwal Sharma
a7fa0dba88
net,http2: refactor _write and _writev
Refactor writable part (the _write and _writev functions) in net.Socket
and http2.Http2Stream classes.
Also involves adding a generic "WriteGeneric" method to the Http2Stream
class based on net.Socket._writeGeneric, but behind a symbol.

PR-URL: https://github.com/nodejs/node/pull/20643
Reviewed-By: Anatoli Papirovski <apapirovski@mac.com>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
2018-05-20 02:06:26 +05:30
Anatoli Papirovski
8d38288a80
http2: fix end without read
Adjust http2 behaviour to allow ending a stream even after some
data comes in (when the user has no intention of reading that
data). Also correctly end a stream when trailers are present.

PR-URL: https://github.com/nodejs/node/pull/20621
Fixes: https://github.com/nodejs/node/issues/20060
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: Trivikram Kamat <trivikr.dev@gmail.com>
2018-05-17 17:59:25 +04:00
Mathias Buus
b60b18379d
http2: destroy the socket properly and add tests
Fix a bug where the socket wasn't being correctly destroyed and
adjust existing tests, as well as add additional tests.

PR-URL: https://github.com/nodejs/node/pull/19852
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Trivikram Kamat <trivikr.dev@gmail.com>

Co-authored-by: Matteo Collina <matteo.collina@gmail.com>
2018-05-13 19:47:40 +02:00
Jeremiah Senkpiel
46d335c380
timers: make timer.refresh() a public API
Originally added in
bb5575aa75
discussions such as
https://github.com/nodejs/node/issues/20261
show the usefulness of this API to the Node.js ecosystem.

PR-URL: https://github.com/nodejs/node/pull/20298

Reviewed-By: Anatoli Papirovski <apapirovski@mac.com>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Ujjwal Sharma <usharma1998@gmail.com>
Reviewed-By: Trivikram Kamat <trivikr.dev@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Tiancheng "Timothy" Gu <timothygu99@gmail.com>
2018-05-10 22:19:27 +05:30
Daniel Bevenius
557f5702ec http2: reduce require calls in http2/core
This commit removes unnecesary requires of http and internal/util in
http2/core.js

PR-URL: https://github.com/nodejs/node/pull/20422
Reviewed-By: Anatoli Papirovski <apapirovski@mac.com>
Reviewed-By: Tiancheng "Timothy" Gu <timothygu99@gmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Trivikram Kamat <trivikr.dev@gmail.com>
2018-05-02 08:37:05 +02:00
Ruben Bridgewater
bb546ac001
http2: fix ping callback
In case there was no ack, the callback would have returned
more than the error as return value. This makes sure that is not
the case anymore.

PR-URL: https://github.com/nodejs/node/pull/20311
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: Trivikram Kamat <trivikr.dev@gmail.com>
2018-04-29 17:13:37 +02:00
Anatoli Papirovski
b55a11d1b1
http2: fix responses to long payload reqs
When a request with a long payload is received, http2 does
not allow a response that does not process all the incoming
payload. Add a conditional Http2Stream.close call that runs
only if the user hasn't attempted to read the stream.

PR-URL: https://github.com/nodejs/node/pull/20084
Fixes: https://github.com/nodejs/node/issues/20060
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
2018-04-28 18:17:28 +02:00
James M Snell
237aa7e9ae http2: refactor how trailers are done
Rather than an option, introduce a method and an event...

```js
server.on('stream', (stream) => {
  stream.respond(undefined, { waitForTrailers: true });
  stream.on('wantTrailers', () => {
    stream.sendTrailers({ abc: 'xyz'});
  });
  stream.end('hello world');
});
```

This is a breaking change in the API such that the prior
`options.getTrailers` is no longer supported at all.
Ordinarily this would be semver-major and require a
deprecation but the http2 stuff is still experimental.

PR-URL: https://github.com/nodejs/node/pull/19959
Reviewed-By: Yuta Hiroto <hello@hiroppy.me>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
2018-04-16 09:53:32 -07:00
Ruben Bridgewater
dca7fb2225
errors: validate input arguments
This makes sure the input arguments get validated so implementation
errors will be caught early. It also improves a couple of error
messages by providing more detailed information and fixes errors
detected by the new functionality. Besides that a error type got
simplified and tests got refactored.

PR-URL: https://github.com/nodejs/node/pull/19924
Reviewed-By: Michaël Zasso <targos@protonmail.com>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
2018-04-13 19:59:44 +02:00
Anna Henningsen
93967d00e9
net,http2: merge write error handling & property names
Merge error handling for `net.Socket`s and `Http2Stream`s,
and align the callback property names as `callback`.

Refs: https://github.com/nodejs/node/issues/19060

PR-URL: https://github.com/nodejs/node/pull/19734
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Tobias Nießen <tniessen@tnie.de>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: Trivikram Kamat <trivikr.dev@gmail.com>
2018-04-12 15:39:36 +02:00
Pieter Mees
2852521c49 http2: emit session connect on next tick
PR-URL: https://github.com/nodejs/node/pull/19842
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Anatoli Papirovski <apapirovski@mac.com>
2018-04-11 08:57:54 +02:00
Ashok
c2835e5e47
lib: merge stream code for http2 streams & net.Socket
Squashed from:

- lib: separate writev responsibilities from writeGeneric
- lib: fix calling of cb twice
- lib: extract streamId out of stream_base to caller
- lib: add symbols instead of methods to hide impl details
- lib: remove unneeded lines
- lib: use Object.assign instead of apply
- lib: rename mixin StreamBase to StreamSharedMethods
- lib: use stream shared funcs as top level instead of
  properties of prototypes
- lib: mv lib/internal/stream_shared_methods.js
  lib/internal/stream_base_commons.js
- lib: add comment for readability
- lib: refactor _writev in Http2Stream
- lib: rephrase comment
- lib: revert usage of const,let for perf reasons

PR-URL: https://github.com/nodejs/node/pull/19527
Refs: https://github.com/nodejs/node/issues/19060
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: Trivikram Kamat <trivikr.dev@gmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
2018-03-27 12:57:23 +02:00
Ruben Bridgewater
c6b6c92185
lib: always show ERR_INVALID_ARG_TYPE received part
This makes a effort to make sure all of these errors will actually
also show the received input.
On top of that it refactors a few tests for better maintainability.
It will also change the returned type to always be a simple typeof
instead of special handling null.

PR-URL: https://github.com/nodejs/node/pull/19445
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
2018-03-25 01:45:37 +01:00
Sarat Addepalli
84afd6e492
http2: destroy() stream, upon errnoException
First steps towards #19060

PR-URL: https://github.com/nodejs/node/pull/19389
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
2018-03-23 13:31:00 +01:00
James M Snell
cef909797a http2: do not emit our own close emit in Http2Stream
Streams were recently updated to emit their own close event. The
Http2Stream was an exception because it included the close argument
with the close event. Refactor that to use the built in close.

PR-URL: https://github.com/nodejs/node/pull/19451
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
2018-03-22 13:48:47 -07:00
James M Snell
ab755484a8 http2: remove some unnecessary next ticks
PR-URL: https://github.com/nodejs/node/pull/19451
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
2018-03-22 13:48:41 -07:00
Joyee Cheung
8484b40b3d
src: put bootstrappers in lib/internal/bootstrap/
Create `lib/internal/bootstrap/` and put bootstrappers there:

Before:

```
lib/internal
├── ...
├── bootstrap_loaders.js
└── bootstrap_node.js
```

After:

```
lib/internal
├── ...
└── bootstrap
    ├── loaders.js
    └── node.js
```

PR-URL: https://github.com/nodejs/node/pull/19177
Refs: https://github.com/nodejs/node/pull/19112
Reviewed-By: Gus Caplan <me@gus.host>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com>
2018-03-15 20:50:34 +08:00
Anna Henningsen
12b9ec09b0
http2: remove regular-file-only restriction
Requiring `respondWithFile()` to only work with regular files
is an artificial restriction on Node’s side and has become unnecessary.

Offsets or lengths cannot be specified for those files,
but that is an inherent property of other file types.

PR-URL: https://github.com/nodejs/node/pull/18936
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
2018-03-15 12:53:22 +01:00
Anna Henningsen
1eb6b01fca
http2: use native pipe instead of synchronous I/O
This resolves the issue of using synchronous I/O for
`respondWithFile()` and `respondWithFD()`, and enables
scenarios in which the underlying file does not need
to be a regular file.

PR-URL: https://github.com/nodejs/node/pull/18936
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
2018-03-15 12:53:22 +01:00
Matteo Collina
8403f00dc3 http2: fixes error handling
There should be no default error handling when using Http2Stream.
All errors will end up in `'streamError'` on the server anyway,
but they are emitted on `'stream'` as well, otherwise some error
conditions are impossible to debug.

See: https://github.com/nodejs/node/pull/14991

PR-URL: https://github.com/nodejs/node/pull/19232
Reviewed-By: James M Snell <jasnell@gmail.com>
2018-03-12 09:36:31 +01:00
Michaël Zasso
1d2fd8b65b lib: port remaining errors to new system
PR-URL: https://github.com/nodejs/node/pull/19137
Reviewed-By: Anatoli Papirovski <apapirovski@mac.com>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com>
2018-03-07 14:54:38 +01:00
Mathias Buus
5e3f51648e stream: updated streams error handling
This improves error handling for streams in a few ways.

1. It ensures that no user defined methods (_read, _write, ...) are run
after .destroy has been called.
2. It introduces an explicit error to tell the user if they are write to
write, etc to the stream after it has been destroyed.
3. It makes streams always emit close as the last thing after they have
been destroyed
4. Changes the default _destroy to not gracefully end streams.

It also updates net, http2, zlib and fs to the new error handling.

PR-URL: https://github.com/nodejs/node/pull/18438
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
2018-03-06 13:31:56 +01:00
Anna Henningsen
7bc8eb8da7
http2: refer to stream errors by name
Display the constant name instead of a stream error code
in the error message, because the numerical codes give absolutely
no clue about what happened when an error is emitted.

PR-URL: https://github.com/nodejs/node/pull/18966
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Minwoo Jung <minwoo@nodesource.com>
Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
Reviewed-By: Tobias Nießen <tniessen@tnie.de>
2018-03-04 13:52:31 +01:00
Trivikram
caaf7e3a9f
http2: callback valid check before closing request
Do not close the request if callback is not a function, and
throw ERR_INVALID_CALLBACK TypeError

PR-URL: https://github.com/nodejs/node/pull/19061
Fixes: https://github.com/nodejs/node/issues/18855
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
Reviewed-By: Shingo Inoue <leko.noor@gmail.com>
Reviewed-By: Tobias Nießen <tniessen@tnie.de>
2018-03-04 13:23:34 +01:00
Anna Henningsen
c197c78230
http2: use original error for cancelling pending streams
Previously, if `session.destroy()` was called with an error object,
the information contained in it would be discarded and a generic
`ERR_HTTP2_STREAM_CANCEL` would be used for all pending streams.

Instead, make the information from the original error object
available.

PR-URL: https://github.com/nodejs/node/pull/18988
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
2018-03-02 11:01:27 +00:00
Anna Henningsen
d1bc6f0780 http2: send error text in case of ALPN mismatch
Send a human-readable HTTP/1 response in case of an unexpected
ALPN protocol. This helps with debugging this condition,
since previously the only result of it would be a closed socket.

PR-URL: https://github.com/nodejs/node/pull/18986
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Gus Caplan <me@gus.host>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
2018-03-02 10:00:11 +01:00
Matteo Collina
dbe645f114 http2: fix condition where data is lost
PR-URL: https://github.com/nodejs/node/pull/18895
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
2018-02-26 18:25:58 +01:00
Anatoli Papirovski
e9ac80bb39
async_hooks: clean up usage in internal code
Instead of exposing internals of async_hooks & async_wrap throughout
the code base, create necessary helper methods within the internal
async_hooks that allows easy usage by Node.js internals. This stops
every single internal user of async_hooks from importing a ton of
functions, constants and internal Aliased Buffers from C++ async_wrap.

Adds functions initHooksExist, afterHooksExist, and destroyHooksExist
to determine whether the related emit methods need to be triggered.

Adds clearDefaultTriggerAsyncId and clearAsyncIdStack on the JS side
as an alternative to always calling C++.

Moves async_id_symbol and trigger_async_id_symbol to internal
async_hooks as they are never used in C++.

Renames newUid to newAsyncId for added clarity of its purpose.

Adjusts usage throughout the codebase, as well as in a couple of tests.

PR-URL: https://github.com/nodejs/node/pull/18720
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Ali Ijaz Sheikh <ofrobots@google.com>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
2018-02-16 14:23:14 -05:00
Anna Henningsen
0e7b61229a
src: refactor WriteWrap and ShutdownWraps
Encapsulate stream requests more:

- `WriteWrap` and `ShutdownWrap` classes are now tailored to the
  streams on which they are used. In particular, for most streams
  these are now plain `AsyncWrap`s and do not carry the overhead
  of unused libuv request data.
- Provide generic `Write()` and `Shutdown()` methods that wrap
  around the actual implementations, and make *usage* of streams
  easier, rather than implementing; for example, wrap objects
  don’t need to be provided by callers anymore.
- Use `EmitAfterWrite()` and `EmitAfterShutdown()` handlers to
  call the corresponding JS handlers, rather than always trying
  to call them. This makes usage of streams by other C++ code
  easier and leaner.

Also fix up some tests that were previously not actually testing
asynchronicity when the comments indicated that they would.

PR-URL: https://github.com/nodejs/node/pull/18676
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: Anatoli Papirovski <apapirovski@mac.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
2018-02-14 10:00:29 +01:00
Anna Henningsen
377cfd6fcc
http2: use _final instead of on('finish')
PR-URL: https://github.com/nodejs/node/pull/18609
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Anatoli Papirovski <apapirovski@mac.com>
2018-02-12 16:18:34 +01:00
Peter Marton
e5f101fe7b
http2: add req and res options to server creation
Add optional Http2ServerRequest and Http2ServerResponse options
to createServer and createSecureServer. Allows custom req & res
classes that extend the default ones to be used without
overriding the prototype.

PR-URL: https://github.com/nodejs/node/pull/15560
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: Anatoli Papirovski <apapirovski@mac.com>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
2018-02-09 12:54:18 -05:00
Joyee Cheung
c0762c2f54
errors: move error creation helpers to errors.js
This commit moves error creation helpers scattered around
under lib/ into lib/internal/errors.js in the hope of being clearer
about the differences of errors that we throw into the user land.

- Move util._errnoException and util._exceptionWithHostPort
  into internal/errors.js and simplify their logic so it's
  clearer what the properties these helpers create.
- Move the errnoException helper in dns.js to internal/errors.js
  into internal/errors.js and rename it to dnsException. Simplify
  it's logic so it no longer calls errnoException and skips
  the unnecessary argument checks.

PR-URL: https://github.com/nodejs/node/pull/18546
Reviewed-By: James M Snell <jasnell@gmail.com>
2018-02-07 18:42:40 +08:00
Peter Marton
f6e1466352
http2: add http fallback options to .createServer
This adds the Http1IncomingMessage and Http1ServerReponse options
to http2.createServer().

PR-URL: https://github.com/nodejs/node/pull/15752
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: Anatoli Papirovski <apapirovski@mac.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Evan Lucas <evanlucas@me.com>
2018-02-06 15:40:25 +01:00
Sarat Addepalli
c45afe8198
tools: non-Ascii linter for /lib only
Non-ASCII characters in /lib get compiled into the node binary,
and may bloat the binary size unnecessarily. A linter rule may
help prevent this.

PR-URL: https://github.com/nodejs/node/pull/18043
Fixes: https://github.com/nodejs/node/issues/11209
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
Reviewed-By: Teddy Katz <teddy.katz@gmail.com>
2018-02-04 16:55:13 +01:00
Jeremiah Senkpiel
bb5575aa75 timers: add internal [@@ refresh()] function
Hidden via a symbol because I'm unsure exactly what the API should look
like in the end.

Removes the need to use _unrefActive for efficiently refreshing
timeouts.
It still uses it under the hood but that could be replaced with
insert() directly if it were in the same file.

PR-URL: https://github.com/nodejs/node/pull/18065
Reviewed-By: Anatoli Papirovski <apapirovski@mac.com>
2018-01-26 16:47:16 -05:00
Anna Henningsen
0625627d82
http2: refactor read mechanism
Refactor the read mechanism to completely avoid copying.

Instead of copying individual `DATA` frame contents into buffers,
create `ArrayBuffer` instances for all socket reads and emit
slices of those `ArrayBuffer`s to JS.

PR-URL: https://github.com/nodejs/node/pull/18030
Reviewed-By: James M Snell <jasnell@gmail.com>
2018-01-18 22:42:31 +01:00
James M Snell
ee2e7fcd5f http2: remember sent headers
Add sentHeaders, sentTrailers, and sentInfoHeaders properties
on `Http2Stream`.

PR-URL: https://github.com/nodejs/node/pull/18045
Fixes: https://github.com/nodejs/node/issues/16619
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
2018-01-11 11:55:19 -08:00
Jeremiah Senkpiel
0812ebda88 http2: fix kUpdateTimer timer refresh
Fixes an oversight from
93eb68e6d2

Wasn't caught by a test.

PR-URL: https://github.com/nodejs/node/pull/18062
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
2018-01-11 12:14:44 -05:00