Commit Graph

80 Commits

Author SHA1 Message Date
James M Snell
76b8803630 tools: add eslint rule for documented errors
PR-URL: https://github.com/nodejs/node/pull/16450
Reviewed-By: Anatoli Papirovski <apapirovski@mac.com>
Reviewed-By: Refael Ackermann <refack@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Teddy Katz <teddy.katz@gmail.com>
2017-10-26 07:58:29 -07:00
James M Snell
eeada6ca63 crypto: migrate timingSafeEqual to internal/errors
PR-URL: https://github.com/nodejs/node/pull/16448
Reviewed-By: Michaël Zasso <targos@protonmail.com>
Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com>
2017-10-26 07:47:16 -07:00
James M Snell
a78327f48b crypto: migrate setEngine to internal/errors
PR-URL: https://github.com/nodejs/node/pull/16429
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Michaël Zasso <targos@protonmail.com>
Reviewed-By: Ali Ijaz Sheikh <ofrobots@google.com>
Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com>
2017-10-25 11:33:19 -07:00
Anatoli Papirovski
73533a1932
http2: do not allow socket manipulation
Because of the specific serialization and processing requirements
of HTTP/2, sockets should not be directly manipulated. This
forbids any interactions with destroy, emit, end, pause, read,
resume and write methods of the socket. It also redirects
setTimeout to session instead of socket.

PR-URL: https://github.com/nodejs/node/pull/16330
Fixes: https://github.com/nodejs/node/issues/16252
Refs: https://github.com/nodejs/node/pull/16211
Reviewed-By: James M Snell <jasnell@gmail.com>
2017-10-25 12:50:44 -04:00
Jon Moss
88799dd3da lib: internal/errors should not be executable
PR-URL: https://github.com/nodejs/node/pull/16369
Reviewed-By: Michaël Zasso <targos@protonmail.com>
Reviewed-By: Timothy Gu <timothygu99@gmail.com>
Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com>
Reviewed-By: Gibson Fahnestock <gibfahn@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Gireesh Punathil <gpunathi@in.ibm.com>
2017-10-23 21:40:00 -07:00
James M Snell
7124b466d9 crypto: refactor argument validation for pbkdf2
Move input argument validation to js, using internal/errors.

Also update docs

* `password` and `salt` may be Buffers or any TypedArrays
* `crypto.DEFAULT_ENCODING` changes the returned derivedKey type

PR-URL: https://github.com/nodejs/node/pull/15746
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Sakthipriyan Vairamani <thechargingvolcano@gmail.com>
Reviewed-By: Fedor Indutny <fedor.indutny@gmail.com>
Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com>
2017-10-23 15:52:11 -07:00
James M Snell
4cf56ad6f2 inspector: migrate to internal/errors
PR-URL: https://github.com/nodejs/node/pull/15619
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Ali Ijaz Sheikh <ofrobots@google.com>
Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com>
2017-10-16 09:31:18 -07:00
matzavinos
7f55349079 net: convert to using internal/errors
Covert lib/net.js over to using lib/internal/errors.js

- Replace thrown errors in lib/net.js
  with errors from lib/internal/errors.
  The ERR_INVALID_OPT_VALUE error have been used
  in the Server.prototype.listen() method
- Update tests according to the above modifications

PR-URL: https://github.com/nodejs/node/pull/14782
Refs: https://github.com/nodejs/node/issues/11273
Reviewed-By: Refael Ackermann <refack@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
Reviewed-By: Michael Dawson <michael_dawson@ca.ibm.com>
Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com>
2017-10-15 11:48:38 +08:00
James M Snell
e5ad5456a2 events: migrate to internal/errors
PR-URL: https://github.com/nodejs/node/pull/15623
Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
Reviewed-By: Michael Dawson <michael_dawson@ca.ibm.com>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
2017-10-13 14:16:13 -07:00
guybedford
d21a11dc23 module: resolve and instantiate loader pipeline hooks
This enables a --loader flag for Node, which can provide custom
"resolve" and "dynamicInstantiate" methods for custom ES module
loading.

In the process, module providers have been converted from classes
into functions and the module APIs have been made to pass URL strings
over objects.

PR-URL: https://github.com/nodejs/node/pull/15445
Reviewed-By: Bradley Farias <bradley.meck@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Jeremiah Senkpiel <fishrock123@rocketmail.com>
Reviewed-By: Michaël Zasso <targos@protonmail.com>
Reviewed-By: Timothy Gu <timothygu99@gmail.com>
2017-10-11 08:47:23 -05:00
Anatoli Papirovski
2da7d9b820 http2: near full http1 compatibility, add tests
Extensive re-work of http1 compatibility layer based on tests in
express, on-finished and finalhandler. Fix handling of HEAD
method to match http1. Adjust write, end, etc. to call writeHead
as in http1 and as expected by user-land modules. Add socket
proxy that instead uses the Http2Stream for the vast majority of
socket interactions. Add and change tests to closer represent
http1 behaviour.

Refs: https://github.com/nodejs/node/pull/15633
Refs: https://github.com/expressjs/express/tree/master/test
Refs: https://github.com/jshttp/on-finished/blob/master/test/test.js
Refs: https://github.com/pillarjs/finalhandler/blob/master/test/test.js
PR-URL: https://github.com/nodejs/node/pull/15702
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
2017-10-06 14:04:22 -07:00
John-David Dalton
42a2a9badb errors: make code and name properties settable
For internal errors, make `code` and `name` settable while keeping them
non-own properties by default.

PR-URL: https://github.com/nodejs/node/pull/15694
Fixes: https://github.com/nodejs/node/issues/15658
Reviewed-By: Evan Lucas <evanlucas@me.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Michael Dawson <michael_dawson@ca.ibm.com>
2017-10-04 15:49:36 -07:00
Rich Trott
6e172beaf0 errors: make properties mutable
Userland code can break if it depends on a mutable `code` property for
errors. Allow users to change the `code` property but do not propagate
changes to the error `name`.

Additionally, make `message` and `name` consistent with `Error` object
(non-enumerable). Test that `console.log()` and `.toString()` calls on
internal `Error` objects with mutated properties have analogous results
with the standard ECMAScript `Error` objects.

PR-URL: https://github.com/nodejs/node/pull/15694
Fixes: https://github.com/nodejs/node/issues/15658
Reviewed-By: Evan Lucas <evanlucas@me.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Michael Dawson <michael_dawson@ca.ibm.com>
2017-10-04 15:49:17 -07:00
James M Snell
74891412f1 zlib: migrate to internal/errors
PR-URL: https://github.com/nodejs/node/pull/15618
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Minwoo Jung <minwoo@nodesource.com>
Reviewed-By: Michael Dawson <michael_dawson@ca.ibm.com>
2017-10-02 12:36:52 -07:00
Refael Ackermann
5f469446e1
errors,tools: ASCIIbetical instead of alphabetical
PR-URL: https://github.com/nodejs/node/pull/15578
Fixes: https://github.com/nodejs/node/issues/15576
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
2017-09-28 09:16:20 -04:00
Rich Trott
55d49eb3cc
errors: replace .split() with .replace()
Replace a somewhat idiosyncratic use of `split()` to remove a prefix
with `replace()`. (A case could be made for `slice()` as well but I
think this is more readable.)

PR-URL: https://github.com/nodejs/node/pull/15545
Reviewed-By: Jeremiah Senkpiel <fishrock123@rocketmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Timothy Gu <timothygu99@gmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
2017-09-24 13:02:47 -03:00
Rich Trott
cef6e1c55f
errors: refactor invalidArgType()
`invalidArgType()` uses `includes()` in two places where `startsWith()`
and `endsWith()` are more appropriate (at least in my opinion). Switch
to those more specific functions.

PR-URL: https://github.com/nodejs/node/pull/15544
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Minwoo Jung <minwoo@nodesource.com>
Reviewed-By: Refael Ackermann <refack@gmail.com>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
2017-09-24 13:00:14 -03:00
James M Snell
c75f87cc4c crypto: refactor the crypto module
* Split single monolithic file into multiple
* Make Certificate methods static
* Allow randomFill(Sync) to use any ArrayBufferView
* Use internal/errors throughout
* Improve arg validation in Hash/Hmac
* Doc updates

PR-URL: https://github.com/nodejs/node/pull/15231
Reviewed-By: Michaël Zasso <targos@protonmail.com>
Reviewed-By: Fedor Indutny <fedor.indutny@gmail.com>
2017-09-18 08:10:59 -07:00
Ruben Bridgewater
2e8217c64e
assert: improve AssertionError in case of "Errors"
Showing the stack trace in a error message obfuscates the actual
message and should not be visible therefore.

PR-URL: https://github.com/nodejs/node/pull/15025
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com>
2017-09-15 18:51:44 -03:00
Jon Moss
e9358af581 errors: remove duplicate error definition
Also fixes error being (now!) properly thrown by alphabetize-errors.

also properly enable lint rule

Was not using proper magic comment syntax before!

-URL: https://github.com/nodejs/node/pull/15307
Reviewed-By: Myles Borins <myles.borins@gmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Yuta Hiroto <hello@about-hiroppy.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
2017-09-14 13:40:18 -07:00
Damien O'Reilly
2ac7b433b4
dgram: support for setting socket buffer size
* setRecvBufferSize(int) and setSendBufferSize(int)
* added docs for send/receive buffer sizes
* Added options support to set buffer sizes in
  dgram.createSocket().

PR-URL: https://github.com/nodejs/node/pull/13623
Reviewed-By: Refael Ackermann <refack@gmail.com>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
2017-09-13 11:23:04 -04:00
Tobias Nießen
6ccb9fe809 errors: fix ERR_MODULE_RESOLUTION_LEGACY message
PR-URL: https://github.com/nodejs/node/pull/15290
Refs: https://github.com/nodejs/node/pull/14369
Reviewed-By: Bradley Farias <bradley.meck@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
2017-09-12 13:16:42 +02:00
James M Snell
6ff521b59b errors: eliminate circular dependency on assert
PR-URL: https://github.com/nodejs/node/pull/15002
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com>
Reviewed-By: Refael Ackermann <refack@gmail.com>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
2017-09-12 03:53:59 -07:00
Ben Noordhuis
668ad44922
intl: unexpose Intl.v8BreakIterator
It was never an official Ecma-402 API, it is about to be superseded
by `Intl.Segmenter` and it's prone to crash under some circumstances.

Searches don't turn up any usage in the wild and the recommendation
from the V8 team is to remove it.  Now seems like a good a time as
any to do that.

Fixes: https://github.com/nodejs/node/issues/8865
Fixes: https://github.com/nodejs/node/issues/14909
Refs: https://github.com/tc39/proposal-intl-segmenter
Refs: https://chromium-review.googlesource.com/c/v8/v8/+/620755
PR-URL: https://github.com/nodejs/node/pull/15238
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
2017-09-10 22:00:25 +02:00
Bradley Farias
c8a389e19f module: Allow runMain to be ESM
This follows the EPS an allows the node CLI to have ESM as an entry point.
`node ./example.mjs`. A newer V8 is needed for `import()` so that is not
included. `import.meta` is still in specification stage so that also is not
included.

PR-URL: https://github.com/nodejs/node/pull/14369
Author: Bradley Farias <bradley.meck@gmail.com>
Author: Guy Bedford <guybedford@gmail.com>
Author: Jan Krems <jan.krems@groupon.com>
Author: Timothy Gu <timothygu99@gmail.com>
Author: Michaël Zasso <targos@protonmail.com>
Author: Anna Henningsen <anna@addaleax.net>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Jeremiah Senkpiel <fishrock123@rocketmail.com>
2017-09-07 15:18:32 -05:00
Eduard Bondarenko
b24e269a48 net: multiple listen() events fail silently
Problem:
It's possible to run listen()
  on a net.Server that's already listening to a port.
The result is silent failure,
  with the side effect of changing the connectionKey and or pipeName.

Solution:
  throw an error if listen method called more than once.
  close() method should be called between listen() method calls.

Refs: https://github.com/nodejs/node/pull/8294
Fixes: https://github.com/nodejs/node/issues/6190
Fixes: https://github.com/nodejs/node/issues/11685
PR-URL: https://github.com/nodejs/node/pull/13149
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com>
2017-09-04 12:41:54 +02:00
Jon Moss
b12d77977e
errors,tools: alphabetize-errors lint rule
To make sure errors in lib/internal/errors.js (are defined via `E`)
will stay in alphabetical order going forward.

PR-URL: https://github.com/nodejs/node/pull/15083
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Daniel Bevenius <daniel.bevenius@gmail.com>
Reviewed-By: Refael Ackermann <refack@gmail.com>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
2017-09-01 17:29:15 -04:00
Jon Moss
324aa6488f
errors: alphabetize error codes
PR-URL: https://github.com/nodejs/node/pull/15083
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Daniel Bevenius <daniel.bevenius@gmail.com>
Reviewed-By: Refael Ackermann <refack@gmail.com>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
2017-09-01 17:28:42 -04:00
matzavinos
219932a9f7
errors: convert 'fs'
covert lib/fs.js over to using lib/internal/errors.js
i have not addressed the cases that use errnoException(),
for reasons described in GH-12926

- throw the ERR_INVALID_CALLBACK error
  when the the callback is invalid
- replace the ['object', 'string'] with
  ['string', 'object'] in the error constructor call,
  to better match the previous err msg
  in the getOptions() function
- add error ERR_VALUE_OUT_OF_RANGE in lib/internal/errors.js,
  this error is thrown when a numeric value is out of range
- document the ERR_VALUE_OUT_OF_RANGE err in errors.md
- correct the expected args, in the error thrown in the function
  fs._toUnixTimestamp() to ['Date', 'time in seconds'] (lib/fs.js)
- update the listener error type in the fs.watchFile() function,
  from Error to TypeError (lib/fs.js)
- update errors from ERR_INVALID_OPT_VALUE to ERR_INVALID_ARG_TYPE
  in the functions fs.ReadStream() and fs.WriteStream(),
  for the cases of range errors use the new error:
  ERR_VALUE_OUT_OF_RANGE (lib/fs.js)

PR-URL: https://github.com/nodejs/node/pull/15043
Refs: https://github.com/nodejs/node/issues/11273
Reviewed-By: Refael Ackermann <refack@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Michael Dawson <michael_dawson@ca.ibm.com>
2017-08-31 19:37:39 -04:00
Weijia Wang
4d893e093a
timers: Migrate to use internal/errors
PR-URL: https://github.com/nodejs/node/pull/14659
Reviewed-By: Refael Ackermann <refack@gmail.com>
Reviewed-By: Jeremiah Senkpiel <fishrock123@rocketmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Sakthipriyan Vairamani <thechargingvolcano@gmail.com>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
2017-08-27 11:14:50 -03:00
Jon Moss
0097794922
errors: remove duplicated ERR_HTTP_INVALID_STATUS_CODE error
PR-URL: https://github.com/nodejs/node/pull/15003
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: Yuta Hiroto <hello@about-hiroppy.com>
Reviewed-By: Daniel Bevenius <daniel.bevenius@gmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
2017-08-27 22:17:53 +09:00
James M Snell
67269fd7f3 perf_hooks: implementation of the perf timing API
An initial implementation of the Performance Timing API for Node.js.
This is the same Performance Timing API implemented by modern browsers
with a number of Node.js specific properties. The User Timing mark()
and measure() APIs are implemented, garbage collection timing, and
node startup milestone timing.

```js
const { performance } = require('perf_hooks');

performance.mark('A');
setTimeout(() => {
  performance.mark('B');
  performance.measure('A to B', 'A', 'B');
  const entry = performance.getEntriesByName('A to B', 'measure')[0];
  console.log(entry.duration);
}, 10000);
```

The implementation is at the native layer and makes use of uv_hrtime().
This should enable *eventual* integration with things like Tracing
and Inspection.

The implementation is extensible and should allow us to add new
performance entry types as we go (e.g. for measuring i/o perf,
etc).

Documentation and a test are provided.

PR-URL: https://github.com/nodejs/node/pull/14680
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
2017-08-23 16:00:09 -07:00
Trevor Norris
062beb08df
async_hooks: don't abort unnecessarily
* id values of -1 are allowed. They indicate that the id was never
  correctly assigned to the async resource. These will appear in any
  call graph, and will only be apparent to those using the async_hooks
  module, then reported in an issue.
* ids < -1 are still not allowed and will cause the application to
  exit the process; because there is no scenario where this should ever
  happen.
* Add asyncId range checks to emitAfterScript().
* Fix emitBeforeScript() range checks which should have been || not &&.
* Replace errors with entries in internal/errors.
* Fix async_hooks tests that check for exceptions to match new
  internal/errors entries.

NOTE: emit{Before,After,Destroy}() must continue to exit the process
because in the case of an exception during hook execution the state of
the application is unknowable. For example, an exception could cause a
memory leak:

    const id_map = new Map();

    before(id) {
      id_map.set(id, /* data object or similar */);
    },
    after(id) {
      throw new Error('id never dies!');
      id_map.delete(id);
    }

Allowing a recoverable exception may also cause an abort because of a
stack check in Environment::AsyncHooks::pop_ids() that verifies the
async id and pop'd ids match. This case would be more difficult to debug
than if fatalError() (lib/async_hooks.js) was called immediately.

    try {
      async_hooks.emitBefore(null, NaN);
    } catch (e) { }
    // do something
    async_hooks.emitAfter(5);

It also allows an edge case where emitBefore() could be called twice and
not have the pop_ids() CHECK fail:

    try {
      async_hooks.emitBefore(5, NaN);
    } catch (e) { }
    async_hooks.emitBefore(5);
    // do something
    async_hooks.emitAfter(5);

There is the option of allowing mismatches in the stack and ignoring the
check if no async hooks are enabled, but I don't believe going this far
is necessary.

PR-URL: https://github.com/nodejs/node/pull/14722
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Refael Ackermann <refack@gmail.com>
2017-08-14 23:21:01 +02:00
Weijia Wang
11a2ca29ba
errors: migrate _http_outgoing
PR-URL: https://github.com/nodejs/node/pull/14735
Refs: https://github.com/nodejs/node/issues/11273
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Refael Ackermann <refack@gmail.com>
Reviewed-By: Michael Dawson <michael_dawson@ca.ibm.com>
2017-08-14 17:19:19 -04:00
Timothy Gu
365b2e3424
encoding: rudimentary TextDecoder support w/o ICU
Also split up the tests.

PR-URL: https://github.com/nodejs/node/pull/14489
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Refael Ackermann <refack@gmail.com>
2017-08-05 16:40:41 +08:00
James M Snell
e71e71b513 http2: introducing HTTP/2
At long last: The initial *experimental* implementation of HTTP/2.

This is an accumulation of the work that has been done in the nodejs/http2
repository, squashed down to a couple of commits. The original commit
history has been preserved in the nodejs/http2 repository.

This PR introduces the nghttp2 C library as a new dependency. This library
provides the majority of the HTTP/2 protocol implementation, with the rest
of the code here providing the mapping of the library into a usable JS API.

Within src, a handful of new node_http2_*.c and node_http2_*.h files are
introduced. These provide the internal mechanisms that interface with nghttp
and define the `process.binding('http2')` interface.

The JS API is defined within `internal/http2/*.js`.

There are two APIs provided: Core and Compat.

The Core API is HTTP/2 specific and is designed to be as minimal and as
efficient as possible.

The Compat API is intended to be as close to the existing HTTP/1 API as
possible, with some exceptions.

Tests, documentation and initial benchmarks are included.

The `http2` module is gated by a new `--expose-http2` command line flag.
When used, `require('http2')` will be exposed to users. Note that there
is an existing `http2` module on npm that would be impacted by the introduction
of this module, which is the main reason for gating this behind a flag.

When using `require('http2')` the first time, a process warning will be
emitted indicating that an experimental feature is being used.

To run the benchmarks, the `h2load` tool (part of the nghttp project) is
required: `./node benchmarks/http2/simple.js benchmarker=h2load`. Only
two benchmarks are currently available.

Additional configuration options to enable verbose debugging are provided:

```
$ ./configure --debug-http2 --debug-nghttp2
$ NODE_DEBUG=http2 ./node
```

The `--debug-http2` configuration option enables verbose debug statements
from the `src/node_http2_*` files. The `--debug-nghttp2` enables the nghttp
library's own verbose debug output. The `NODE_DEBUG=http2` enables JS-level
debug output.

The following illustrates as simple HTTP/2 server and client interaction:

(The HTTP/2 client and server support both plain text and TLS connections)

```jt client = http2.connect('http://localhost:80');
const req = client.request({ ':path': '/some/path' });
req.on('data', (chunk) => { /* do something with the data */ });
req.on('end', () => {
  client.destroy();
});

// Plain text (non-TLS server)
const server = http2.createServer();
server.on('stream', (stream, requestHeaders) => {
  stream.respond({ ':status': 200 });
  stream.write('hello ');
  stream.end('world');
});
server.listen(80);
```

```js
const http2 = require('http2');
const client = http2.connect('http://localhost');

```

Author: Anna Henningsen <anna@addaleax.net>
Author: Colin Ihrig <cjihrig@gmail.com>
Author: Daniel Bevenius <daniel.bevenius@gmail.com>
Author: James M Snell <jasnell@gmail.com>
Author: Jun Mukai
Author: Kelvin Jin
Author: Matteo Collina <matteo.collina@gmail.com>
Author: Robert Kowalski <rok@kowalski.gd>
Author: Santiago Gimeno <santiago.gimeno@gmail.com>
Author: Sebastiaan Deckers <sebdeckers83@gmail.com>
Author: Yosuke Furukawa <yosuke.furukawa@gmail.com>

PR-URL: https://github.com/nodejs/node/pull/14239
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
2017-08-04 12:55:44 -07:00
Weijia Wang
bdfbce9241 http_client, errors: migrate to internal/errors
PR-URL: https://github.com/nodejs/node/pull/14423
Refs: https://github.com/nodejs/node/issues/11273
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: Refael Ackermann <refack@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Tobias Nießen <tniessen@tnie.de>
2017-08-01 14:08:12 +02:00
James M Snell
ed21cb1774 util: implement WHATWG Encoding Standard API
Provide an (initially experimental) implementation of the WHATWG Encoding
Standard API (`TextDecoder` and `TextEncoder`). The is the same API
implemented on the browser side.

By default, with small-icu, only the UTF-8, UTF-16le and UTF-16be decoders
are supported. With full-icu enabled, every encoding other than iso-8859-16
is supported.

This provides a basic test, but does not include the full web platform
tests. Note: many of the web platform tests for this would fail by default
because we ship with small-icu by default.

A process warning will be emitted on first use to indicate that the
API is still experimental. No runtime flag is required to use the
feature.

Refs: https://encoding.spec.whatwg.org/
PR-URL: https://github.com/nodejs/node/pull/13644
Reviewed-By: Timothy Gu <timothygu99@gmail.com>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
2017-07-24 14:04:13 -07:00
Weijia Wang
9cb390d899
errors: migrate dns to use internal/errors
PR-URL: https://github.com/nodejs/node/pull/14212
Refs: https://github.com/nodejs/node/issues/11273
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Khaidi Chu <i@2333.moe>
Reviewed-By: Refael Ackermann <refack@gmail.com>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
2017-07-24 08:26:26 -04:00
Bougarfaoui El houcine
a03d8cee1f
errors: migrate socket_list to internal/errors
PR-URL: https://github.com/nodejs/node/pull/11356
Refs: https://github.com/nodejs/node/issues/11273
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Rich Trott <rtrott@gmail.com>
2017-07-21 06:14:19 -04:00
Rich Trott
43e105f645 process: improve hrtime() error message
Change error message from the form this format:

  The "time" array must have a length of 2. Received length 0

...to this format:

  The array "time" (length 0) must be of length 2.

PR-URL: https://github.com/nodejs/node/pull/14324
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Evan Lucas <evanlucas@me.com>
Reviewed-By: Gibson Fahnestock <gibfahn@gmail.com>
2017-07-20 11:11:44 -07:00
Bidisha Pyne
f67aa566a6
errors: migrate tls_wrap to use internal/errors
PR-URL: https://github.com/nodejs/node/pull/13476
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Refael Ackermann <refack@gmail.com>
Reviewed-By: Michael Dawson <michael_dawson@ca.ibm.com>
2017-07-19 18:24:11 -04:00
Ruben Bridgewater
b55ab01b45
lib: improve lazy requires
* internal/errors - assert should already be in place when calling any
  of the message generating functions.
* No lazy load if not necessary.
* Replace function calls with `if`s.

PR-URL: https://github.com/nodejs/node/pull/14167
Reviewed-By: Refael Ackermann <refack@gmail.com>
Reviewed-By: Timothy Gu <timothygu99@gmail.com>
2017-07-19 15:15:44 -04:00
Gunar C. Gessner
b61cab2234
errors: port internal/fs errors to internal/errors
* Assign codes to errors reported by internal/fs.js

PR-URL: https://github.com/nodejs/node/pull/11317
Refs: https://github.com/nodejs/node/issues/11273
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com>
Reviewed-By: Franziska Hinkelmann <franziska.hinkelmann@gmail.com>
Reviewed-By: Michael Dawson <michael_dawson@ca.ibm.com>
Reviewed-By: Refael Ackermann <refack@gmail.com>
2017-07-18 23:55:20 -04:00
Michael Dawson
3ccfeb483d tls: migrate tls.js to use internal/errors.js
Migrate tls.js to use internal/errors.js as per
https://github.com/nodejs/node/issues/11273

PR-URL: https://github.com/nodejs/node/pull/13994
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Refael Ackermann <refack@gmail.com>
Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
2017-07-18 14:03:23 -04:00
Weijia Wang
fa73087fcf errors: keep error codes in alphabetical order
PR-URL: https://github.com/nodejs/node/pull/14242
Reviewed-By: Vse Mozhet Byt <vsemozhetbyt@gmail.com>
Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: Refael Ackermann <refack@gmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Gibson Fahnestock <gibfahn@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Tobias Nießen <tniessen@tnie.de>
Reviewed-By: James M Snell <jasnell@gmail.com>
2017-07-17 08:45:02 -07:00
Michael Dawson
ac41db4af0 n-api: add code parameter to error helpers
In support of the effort to add error codes to all errors
generated by Node.js, add an optional code parameter to the
helper functions used to throw/create errors in N-API.

PR-URL: https://github.com/nodejs/node/pull/13988
Fixes: https://github.com/nodejs/node/issues/13933
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
2017-07-13 15:05:19 -04:00
starkwang
dbfe8c4ea2
errors,buffer: port errors to internal/errors
PR-URL: https://github.com/nodejs/node/pull/13976
Reviewed-By: Refael Ackermann <refack@gmail.com>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com>
2017-07-12 17:00:30 -04:00
Ruben Bridgewater
be20e9ecfe
assert: refactor to reduce unecessary code paths
The lazy loading is not needed as the errors themself lazy
load assert. Therefore the circle is working as intended
even without this lazy loading.

Improve Array, object, ArrayBuffer, Set and Map performance
in all deepEqual checks by removing unecessary code paths and
by moving expensive checks further back.

Improve throws and doesNotThrow performance by removing dead
code and simplifying the overall logic.

PR-URL: https://github.com/nodejs/node/pull/13973
Reviewed-By: Refael Ackermann <refack@gmail.com>
Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com>
Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com>
2017-07-09 14:16:34 -04:00
Ruben Bridgewater
e6b69b9418 repl: fix old history error handling
PR-URL: https://github.com/nodejs/node/pull/13733
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Tobias Nießen <tniessen@tnie.de>
2017-06-30 19:21:23 +02:00