Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

http: 'aborted' IncomingMessage should 'error' #33172

Closed
wants to merge 6 commits into from

Conversation

ronag
Copy link
Member

@ronag ronag commented Apr 30, 2020

IncomingMessage emits 'aborted' instead of 'error' which causes confusion when it is used as a regular stream, i.e. if a function working on streams is passed an IncomingMessage it might not work properly unless this is taken into account.

Furthermore, there is some confusion in the ecosystem whether to and when to listen to 'aborted' vs 'error'. Sometimes leading to mistakes where the wrong one is subscribed (i.e. res vs req).

This PR tries to fix this by emitting 'error' after 'aborted', but only if there is an 'error' listener (i.e. no uncaught exception) in order to avoid breaking the ecosystem.

Refs: nodejs/web-server-frameworks#41
Refs: #28677
Fixes: #28172

Checklist
  • make -j4 test (UNIX), or vcbuild test (Windows) passes
  • tests and/or benchmarks are included
  • documentation is changed or added
  • commit message follows commit guidelines

@ronag ronag added the http Issues or PRs related to the http subsystem. label Apr 30, 2020
@ronag
Copy link
Member Author

ronag commented Apr 30, 2020

@nodejs/web-server-frameworks @nodejs/http

@ronag ronag changed the title http: aborted error http: 'aborted' IncomingMessage should 'error' Apr 30, 2020
@ronag ronag added the semver-major PRs that contain breaking changes and should be released in the next major version. label Apr 30, 2020
@ronag
Copy link
Member Author

ronag commented Apr 30, 2020

I would like to also doc deprecate the 'aborted' event but maybe that's a separate discussion/PR?

Copy link
Member

@mcollina mcollina left a comment

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

lgtm

@ronag ronag requested a review from a team April 30, 2020 21:54
doc/api/http.md Outdated Show resolved Hide resolved
Copy link
Member

@Trott Trott left a comment

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

LGTM if CITGM results are unsurprising

@nodejs-github-bot
Copy link
Collaborator

@nodejs-github-bot
Copy link
Collaborator

@ronag ronag requested a review from lpinca May 1, 2020 08:27
if (!res.complete) {
res.aborted = true;
res.emit('aborted');
if (res.listenerCount('error') > 0) {
res.emit('error', connResetException('socket hang up'));
Copy link
Member

@lpinca lpinca May 1, 2020

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

Doesn't this change the meaning of the "socket hang up" error? If I'm not wrong it was only emitted if no 'response' event was emitted.

Copy link
Member Author

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

changed to 'aborted'

req.aborted = true;
req.emit('aborted');
if (req.listenerCount('error') > 0) {
req.emit('error', connResetException('socket hang up'));
Copy link
Member

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

Are we ok with using "socket hang up" on the server? It never existed before...

Copy link
Member Author

@ronag ronag May 1, 2020

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

I'm not all that concerned with the message, more the code. I think we used 'aborted' as a message in the other PR. Would you prefer that?

Copy link
Member

@lpinca lpinca May 1, 2020

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

Yes, how about creating a new and dedicated ERR_HTTP_ABORTED error or something like that?

I don't have a desire to make http streams 100% compliant with other streams so I'm neutral here. As long as the 'error' or the 'aborted' listeners are not mandatory I'm fine with it.

Copy link
Member Author

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

Yes, how about creating a new and dedicated ERR_HTTP_ABORTED error or something like that?

I would prefer the error type to be consistent with OutgoingMessage. I'll change the message.

Copy link
Member Author

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

changed to 'aborted'

Copy link
Member

@lpinca lpinca May 1, 2020

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

While it's true that the ECONNRESET code is used also for the "socket hang up" error (probably for compatibility reasons), I think it is misleading as there is no guarantee that the socket was closed with that error.

Copy link
Member Author

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

So I guess it's a tradeoff between "correctness" and "consistency". For once I'm not on the side of "correctness". However, if you have a strong opinion on it I would not be opposed to changing it to what you propose.

Copy link
Member Author

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

@mcollina: Do you have any thoughts on this matter?

Copy link
Member

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

I would also say that it is also not consistent as it's a new and different error but I don't care that much.

@lpinca
Copy link
Member

lpinca commented May 1, 2020

I would prefer to use a different error.

ronag added 2 commits May 1, 2020 10:55
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: nodejs/web-server-frameworks#41
Client responses 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
client response object they might not work properly
unless they take this into account.

Refs: nodejs/web-server-frameworks#41
Fixes: nodejs#28172
@ronag ronag force-pushed the http-aborted-error branch 2 times, most recently from 758414f to 57c3542 Compare May 1, 2020 08:57
@ronag
Copy link
Member Author

ronag commented May 2, 2020

@lpinca Just wanted to make sure whether your concern is a blocker for you or whether this can land in its current form?

@lpinca
Copy link
Member

lpinca commented May 2, 2020

It's not a blocker.

@ronag ronag requested a review from jasnell May 2, 2020 08:09
@ronag
Copy link
Member Author

ronag commented May 2, 2020

I believe @nodejs/web-server-frameworks was positive to this change based on the last meeting.

Just doing another ping for @nodejs/http in case they have any further comments.

@Trott
Copy link
Member

Trott commented May 2, 2020

@ronag
Copy link
Member Author

ronag commented May 3, 2020

CITGM looks good

@ronag ronag added the author ready PRs that have at least one approval, no pending requests for changes, and a CI started. label May 3, 2020
Copy link
Member

@BridgeAR BridgeAR left a comment

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

Code is looking good to me, just left some nits. I just can't comment much on the actual change.

test/parallel/test-http-abort-client.js Outdated Show resolved Hide resolved
test/parallel/test-http-aborted.js Outdated Show resolved Hide resolved
test/parallel/test-http-client-aborted-event.js Outdated Show resolved Hide resolved
test/parallel/test-http-client-spurious-aborted.js Outdated Show resolved Hide resolved
`response` object does not emit an `'error'` event but instead emits the
`'aborted'` event.
For backward compatibility, `res` will only emit `'error'` if there is an
`'error'` listener registered.
Copy link
Member

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

Should the aborted part not be kept? If I understood correct, that's still the case if there's no error listener attached.

Copy link
Member Author

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

I'm not sure, the previous paragraph was there because we didn't emit 'error'. Since this is only informative I would rather not mention something that we would like to deprecate in the future.

Co-authored-by: Ruben Bridgewater <ruben@bridgewater.de>
@nodejs-github-bot
Copy link
Collaborator

@nodejs-github-bot
Copy link
Collaborator

@nodejs-github-bot
Copy link
Collaborator

@addaleax addaleax removed the author ready PRs that have at least one approval, no pending requests for changes, and a CI started. label May 9, 2020
@addaleax
Copy link
Member

addaleax commented May 9, 2020

CI is red, unfortunately

@nodejs-github-bot
Copy link
Collaborator

@ronag
Copy link
Member Author

ronag commented May 9, 2020

@addaleax PTAL

@ronag ronag added the author ready PRs that have at least one approval, no pending requests for changes, and a CI started. label May 9, 2020
@ronag
Copy link
Member Author

ronag commented May 10, 2020

ronag added a commit that referenced this pull request May 10, 2020
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: nodejs/web-server-frameworks#41

PR-URL: #33172
Fixes: #28172
Refs: #28677
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
@ronag
Copy link
Member Author

ronag commented May 10, 2020

Landed in 8a6fab0

@ronag ronag closed this May 10, 2020
ronag added a commit to nxtedition/node that referenced this pull request May 10, 2020
BethGriggs added a commit that referenced this pull request Oct 19, 2020
Notable changes:

Deprecations and Removals:

- **build**: remove --build-v8-with-gn configure option (Yang Guo)
(#27576)
- **build**: drop support for VS2017 (Michaël Zasso)
(#33694)
- **doc**: move DEP0018 to End-of-Life (Rich Trott)
(#35316)
- **fs**: deprecation warning on recursive rmdir (Ian Sutherland)
(#35562)
- **lib**: add EventTarget-related browser globals (Anna Henningsen)
(#35496)
- **net**: remove long deprecated server.connections property (James M
Snell) (#33647)
- **repl**: remove deprecated repl.memory function (Ruben Bridgewater)
(#33286)
- **repl**: remove deprecated repl.turnOffEditorMode() function (Ruben
Bridgewater) (#33286)
- **repl**: remove deprecated repl.parseREPLKeyword() function (Ruben
Bridgewater) (#33286)
- **repl**: remove deprecated bufferedCommand property (Ruben
Bridgewater) (#33286)
- **repl**: remove deprecated .rli (Ruben Bridgewater)
(#33286)
- **src**: remove deprecated node debug command (James M Snell)
(#33648)
- **timers**: introduce timers/promises (James M Snell)
(#33950)
- **util**: change default value of `maxStringLength` to 10000
(unknown) (#32744)
- **wasi**: drop --experimental-wasm-bigint requirement (Colin Ihrig)
(#35415)

npm 7 (#35631):

Node.js 15 comes with a new major release of npm, npm 7. npm 7 comes
with many new features - including npm workspaces and a new
package-lock.json format. npm 7 also includes yarn.lock file support.
One of the big changes in npm 7 is that peer dependencies are now
installed by default.

Throw On Unhandled Rejections
(#33021):

As of Node.js 15, the default mode for `unhandledRejection` is changed
to `throw` (from `warn`). In `throw` mode, if an `unhandledRejection`
hook is not set, the `unhandledRejection` is raised as an uncaught
exception. Users that have an `unhandledRejection` hook should see no
change in behavior, and it’s still possible to switch modes using the
`--unhandled-rejections=mode` process flag.

QUIC (#32379):

Node.js 15 comes with experimental support QUIC, which can be enabled
by compiling Node.js with the `--experimental-quic` configuration flag.
The Node.js QUIC implementation is exposed by the core `net` module.

V8 8.6 (#35415):

The V8 JavaScript engine has been updated to V8 8.6 (V8 8.4 is the
latest available in Node.js 14). Along with performance tweaks and
improvements the V8 update also brings the following language features:
* `Promise.any()` (from V8 8.5)
* `AggregateError` (from V8 8.5)
* `String.prototype.replaceAll()` (from V8 8.5)
* Logical assignment operators `&&=`, `||=`, and `??=` (from V8 8.5)

Other Notable Changes:

- **assert**: add `assert/strict` alias module (ExE Boss)
(#34001)
- **dns**: add dns/promises alias (shisama)
(#32953)
- **fs**: reimplement read and write streams using stream.construct
(Robert Nagy) (#29656)
- **http2**: allow Host in HTTP/2 requests (Alba Mendez)
(#34664)
- **lib**: add EventTarget-related browser globals (Anna Henningsen)
(#35496)
- **lib**: unflag AbortController (James M Snell)
(#33527)
- **lib**: initial experimental AbortController implementation (James M
Snell) (#33527)
- **net**: autoDestroy Socket (Robert Nagy)
(#31806)
- **src**: disallow JS execution inside FreeEnvironment (Anna
Henningsen) (#33874)
- **stream**: construct (Robert Nagy)
(#29656)
- **worker**: make MessageEvent class more Web-compatible (Anna
Henningsen) (#35496)

Semver-Major Commits:

- **assert**: add `assert/strict` alias module (ExE Boss)
(#34001)
- **build**: reset embedder string to "-node.0" (Michaël Zasso)
(#35415)
- **build**: remove --build-v8-with-gn configure option (Yang Guo)
(#27576)
- **build**: drop support for VS2017 (Michaël Zasso)
(#33694)
- **crypto**: refactoring internals, add WebCrypto (James M Snell)
(#35093)
- **crypto**: move node\_crypto files to src/crypto (James M Snell)
(#35093)
- **deps**: V8: cherry-pick d76abfed3512 (Michaël Zasso)
(#35415)
- **deps**: V8: cherry-pick 717543bbf0ef (Michaël Zasso)
(#35415)
- **deps**: V8: cherry-pick 6be2f6e26e8d (Michaël Zasso)
(#35415)
- **deps**: fix V8 build issue with inline methods (Jiawen Geng)
(#35415)
- **deps**: fix platform-embedded-file-writer-win for ARM64 (Michaël
Zasso) (#35415)
- **deps**: update V8 postmortem metadata script (Colin Ihrig)
(#35415)
- **deps**: update V8 to 8.6.395 (Michaël Zasso)
(#35415)
- **deps**: upgrade npm to 7.0.0 (Myles Borins)
(#35631)
- **deps**: update npm to 7.0.0-rc.3 (Myles Borins)
(#35474)
- **deps**: V8: cherry-pick 0d6debcc5f08 (Gus Caplan)
(#33600)
- **dns**: add dns/promises alias (shisama)
(#32953)
- **doc**: move DEP0018 to End-of-Life (Rich Trott)
(#35316)
- **doc**: update support macos version for 15.x (Ash Cripps)
(#35022)
- **fs**: deprecation warning on recursive rmdir (Ian Sutherland)
(#35562)
- **fs**: reimplement read and write streams using stream.construct
(Robert Nagy) (#29656)
- **http**: fixed socket.setEncoding fatal error (iskore)
(#33405)
- **http**: emit 'error' on aborted server request (Robert Nagy)
(#33172)
- **http**: cleanup end argument handling (Robert Nagy)
(#31818)
- **http2**: allow Host in HTTP/2 requests (Alba Mendez)
(#34664)
- **http2**: add `invalidheaders` test (Pranshu Srivastava)
(#33161)
- **http2**: refactor state code validation for the http2Stream class
(rickyes) (#33535)
- **http2**: header field valid checks (Pranshu Srivastava)
(#33193)
- **lib**: add EventTarget-related browser globals (Anna Henningsen)
(#35496)
- **lib**: remove ERR\_INVALID\_OPT\_VALUE and
ERR\_INVALID\_OPT\_VALUE\_ENCODING (Denys Otrishko)
(#34682)
- **lib**: handle one of args case in ERR\_MISSING\_ARGS (Denys
Otrishko) (#34022)
- **lib**: remove NodeError from the prototype of errors with code
(Michaël Zasso) (#33857)
- **lib**: unflag AbortController (James M Snell)
(#33527)
- **lib**: initial experimental AbortController implementation (James M
Snell) (#33527)
- **net**: check args in net.connect() and socket.connect() calls
(Denys Otrishko) (#34022)
- **net**: remove long deprecated server.connections property (James M
Snell) (#33647)
- **net**: autoDestroy Socket (Robert Nagy)
(#31806)
- **process**: update v8 fast api calls usage (Maya Lekova)
(#35415)
- **process**: change default --unhandled-rejections=throw (Dan
Fabulich) (#33021)
- **process**: use v8 fast api calls for hrtime (Gus Caplan)
(#33600)
- **process**: delay throwing an error using `throwDeprecation` (Ruben
Bridgewater) (#32312)
- **repl**: remove deprecated repl.memory function (Ruben Bridgewater)
(#33286)
- **repl**: remove deprecated repl.turnOffEditorMode() function (Ruben
Bridgewater) (#33286)
- **repl**: remove deprecated repl.parseREPLKeyword() function (Ruben
Bridgewater) (#33286)
- **repl**: remove deprecated bufferedCommand property (Ruben
Bridgewater) (#33286)
- **repl**: remove deprecated .rli (Ruben Bridgewater)
(#33286)
- **src**: implement NodePlatform::PostJob (Clemens Backes)
(#35415)
- **src**: update NODE\_MODULE\_VERSION to 88 (Michaël Zasso)
(#35415)
- **src**: error reporting on CPUUsage (Yash Ladha)
(#34762)
- **src**: use node:moduleName as builtin module filename (Michaël
Zasso) (#35498)
- **src**: enable wasm trap handler on windows (Gus Caplan)
(#35033)
- **src**: update NODE\_MODULE\_VERSION to 86 (Michaël Zasso)
(#33579)
- **src**: disallow JS execution inside FreeEnvironment (Anna
Henningsen) (#33874)
- **src**: remove \_third\_party\_main support (Anna Henningsen)
(#33971)
- **src**: remove deprecated node debug command (James M Snell)
(#33648)
- **src**: remove unused CancelPendingDelayedTasks (Anna Henningsen)
(#32859)
- **stream**: try to wait for flush to complete before 'finish' (Robert
Nagy) (#34314)
- **stream**: cleanup and fix Readable.wrap (Robert Nagy)
(#34204)
- **stream**: add promises version to utility functions (rickyes)
(#33991)
- **stream**: fix writable.end callback behavior (Robert Nagy)
(#34101)
- **stream**: construct (Robert Nagy)
(#29656)
- **stream**: write should throw on unknown encoding (Robert Nagy)
(#33075)
- **stream**: fix \_final and 'prefinish' timing (Robert Nagy)
(#32780)
- **stream**: simplify Transform stream implementation (Robert Nagy)
(#32763)
- **stream**: use callback to properly propagate error (Robert Nagy)
(#29179)
- **test**: update tests after increasing typed array size to 4GB
(Kim-Anh Tran) (#35415)
- **test**: fix tests for npm 7.0.0 (Myles Borins)
(#35631)
- **test**: fix test suite to work with npm 7 (Myles Borins)
(#35474)
- **test**: update WPT harness and tests (Michaël Zasso)
(#33770)
- **timers**: introduce timers/promises (James M Snell)
(#33950)
- **tools**: disable x86 safe exception handlers in V8 (Michaël Zasso)
(#35415)
- **tools**: update V8 gypfiles for 8.6 (Ujjwal Sharma)
(#35415)
- **tools**: update V8 gypfiles for 8.5 (Ujjwal Sharma)
(#35415)
- **url**: file URL path normalization (Daijiro Wachi)
(#35477)
- **url**: verify domain is not empty after "ToASCII" (Michaël Zasso)
(#33770)
- **url**: remove U+0000 case in the fragment state (Michaël Zasso)
(#33770)
- **url**: remove gopher from special schemes (Michaël Zasso)
(#33325)
- **url**: forbid lt and gt in url host code point (Yash Ladha)
(#33328)
- **util**: change default value of `maxStringLength` to 10000
(unknown) (#32744)
- **wasi**: drop --experimental-wasm-bigint requirement (Colin Ihrig)
(#35415)
- **win, child_process**: sanitize env variables (Bartosz Sosnowski)
(#35210)
- **worker**: make MessageEvent class more Web-compatible (Anna
Henningsen) (#35496)
- **worker**: set trackUnmanagedFds to true by default (Anna
Henningsen) (#34394)
- **worker**: rename error code to be more accurate (Anna Henningsen)
(#33872)

PR-URL: #35014
BethGriggs added a commit that referenced this pull request Oct 20, 2020
Notable changes:

Deprecations and Removals:

- **build**: remove --build-v8-with-gn configure option (Yang Guo)
(#27576)
- **build**: drop support for VS2017 (Michaël Zasso)
(#33694)
- **doc**: move DEP0018 to End-of-Life (Rich Trott)
(#35316)
- **fs**: deprecation warning on recursive rmdir (Ian Sutherland)
(#35562)
- **lib**: add EventTarget-related browser globals (Anna Henningsen)
(#35496)
- **net**: remove long deprecated server.connections property (James M
Snell) (#33647)
- **repl**: remove deprecated repl.memory function (Ruben Bridgewater)
(#33286)
- **repl**: remove deprecated repl.turnOffEditorMode() function (Ruben
Bridgewater) (#33286)
- **repl**: remove deprecated repl.parseREPLKeyword() function (Ruben
Bridgewater) (#33286)
- **repl**: remove deprecated bufferedCommand property (Ruben
Bridgewater) (#33286)
- **repl**: remove deprecated .rli (Ruben Bridgewater)
(#33286)
- **src**: remove deprecated node debug command (James M Snell)
(#33648)
- **timers**: introduce timers/promises (James M Snell)
(#33950)
- **util**: change default value of `maxStringLength` to 10000
(unknown) (#32744)
- **wasi**: drop --experimental-wasm-bigint requirement (Colin Ihrig)
(#35415)

npm 7 (#35631):

Node.js 15 comes with a new major release of npm, npm 7. npm 7 comes
with many new features - including npm workspaces and a new
package-lock.json format. npm 7 also includes yarn.lock file support.
One of the big changes in npm 7 is that peer dependencies are now
installed by default.

Throw On Unhandled Rejections
(#33021):

As of Node.js 15, the default mode for `unhandledRejection` is changed
to `throw` (from `warn`). In `throw` mode, if an `unhandledRejection`
hook is not set, the `unhandledRejection` is raised as an uncaught
exception. Users that have an `unhandledRejection` hook should see no
change in behavior, and it’s still possible to switch modes using the
`--unhandled-rejections=mode` process flag.

QUIC (#32379):

Node.js 15 comes with experimental support QUIC, which can be enabled
by compiling Node.js with the `--experimental-quic` configuration flag.
The Node.js QUIC implementation is exposed by the core `net` module.

V8 8.6 (#35415):

The V8 JavaScript engine has been updated to V8 8.6 (V8 8.4 is the
latest available in Node.js 14). Along with performance tweaks and
improvements the V8 update also brings the following language features:
* `Promise.any()` (from V8 8.5)
* `AggregateError` (from V8 8.5)
* `String.prototype.replaceAll()` (from V8 8.5)
* Logical assignment operators `&&=`, `||=`, and `??=` (from V8 8.5)

Other Notable Changes:

- **assert**: add `assert/strict` alias module (ExE Boss)
(#34001)
- **dns**: add dns/promises alias (shisama)
(#32953)
- **fs**: reimplement read and write streams using stream.construct
(Robert Nagy) (#29656)
- **http2**: allow Host in HTTP/2 requests (Alba Mendez)
(#34664)
- **lib**: add EventTarget-related browser globals (Anna Henningsen)
(#35496)
- **lib**: unflag AbortController (James M Snell)
(#33527)
- **lib**: initial experimental AbortController implementation (James M
Snell) (#33527)
- **net**: autoDestroy Socket (Robert Nagy)
(#31806)
- **src**: disallow JS execution inside FreeEnvironment (Anna
Henningsen) (#33874)
- **stream**: construct (Robert Nagy)
(#29656)
- **worker**: make MessageEvent class more Web-compatible (Anna
Henningsen) (#35496)

Semver-Major Commits:

- **assert**: add `assert/strict` alias module (ExE Boss)
(#34001)
- **build**: reset embedder string to "-node.0" (Michaël Zasso)
(#35415)
- **build**: remove --build-v8-with-gn configure option (Yang Guo)
(#27576)
- **build**: drop support for VS2017 (Michaël Zasso)
(#33694)
- **crypto**: refactoring internals, add WebCrypto (James M Snell)
(#35093)
- **crypto**: move node\_crypto files to src/crypto (James M Snell)
(#35093)
- **deps**: V8: cherry-pick d76abfed3512 (Michaël Zasso)
(#35415)
- **deps**: V8: cherry-pick 717543bbf0ef (Michaël Zasso)
(#35415)
- **deps**: V8: cherry-pick 6be2f6e26e8d (Michaël Zasso)
(#35415)
- **deps**: fix V8 build issue with inline methods (Jiawen Geng)
(#35415)
- **deps**: fix platform-embedded-file-writer-win for ARM64 (Michaël
Zasso) (#35415)
- **deps**: update V8 postmortem metadata script (Colin Ihrig)
(#35415)
- **deps**: update V8 to 8.6.395 (Michaël Zasso)
(#35415)
- **deps**: upgrade npm to 7.0.0 (Myles Borins)
(#35631)
- **deps**: update npm to 7.0.0-rc.3 (Myles Borins)
(#35474)
- **deps**: V8: cherry-pick 0d6debcc5f08 (Gus Caplan)
(#33600)
- **dns**: add dns/promises alias (shisama)
(#32953)
- **doc**: move DEP0018 to End-of-Life (Rich Trott)
(#35316)
- **doc**: update support macos version for 15.x (Ash Cripps)
(#35022)
- **fs**: deprecation warning on recursive rmdir (Ian Sutherland)
(#35562)
- **fs**: reimplement read and write streams using stream.construct
(Robert Nagy) (#29656)
- **http**: fixed socket.setEncoding fatal error (iskore)
(#33405)
- **http**: emit 'error' on aborted server request (Robert Nagy)
(#33172)
- **http**: cleanup end argument handling (Robert Nagy)
(#31818)
- **http2**: allow Host in HTTP/2 requests (Alba Mendez)
(#34664)
- **http2**: add `invalidheaders` test (Pranshu Srivastava)
(#33161)
- **http2**: refactor state code validation for the http2Stream class
(rickyes) (#33535)
- **http2**: header field valid checks (Pranshu Srivastava)
(#33193)
- **lib**: add EventTarget-related browser globals (Anna Henningsen)
(#35496)
- **lib**: remove ERR\_INVALID\_OPT\_VALUE and
ERR\_INVALID\_OPT\_VALUE\_ENCODING (Denys Otrishko)
(#34682)
- **lib**: handle one of args case in ERR\_MISSING\_ARGS (Denys
Otrishko) (#34022)
- **lib**: remove NodeError from the prototype of errors with code
(Michaël Zasso) (#33857)
- **lib**: unflag AbortController (James M Snell)
(#33527)
- **lib**: initial experimental AbortController implementation (James M
Snell) (#33527)
- **net**: check args in net.connect() and socket.connect() calls
(Denys Otrishko) (#34022)
- **net**: remove long deprecated server.connections property (James M
Snell) (#33647)
- **net**: autoDestroy Socket (Robert Nagy)
(#31806)
- **process**: update v8 fast api calls usage (Maya Lekova)
(#35415)
- **process**: change default --unhandled-rejections=throw (Dan
Fabulich) (#33021)
- **process**: use v8 fast api calls for hrtime (Gus Caplan)
(#33600)
- **process**: delay throwing an error using `throwDeprecation` (Ruben
Bridgewater) (#32312)
- **repl**: remove deprecated repl.memory function (Ruben Bridgewater)
(#33286)
- **repl**: remove deprecated repl.turnOffEditorMode() function (Ruben
Bridgewater) (#33286)
- **repl**: remove deprecated repl.parseREPLKeyword() function (Ruben
Bridgewater) (#33286)
- **repl**: remove deprecated bufferedCommand property (Ruben
Bridgewater) (#33286)
- **repl**: remove deprecated .rli (Ruben Bridgewater)
(#33286)
- **src**: implement NodePlatform::PostJob (Clemens Backes)
(#35415)
- **src**: update NODE\_MODULE\_VERSION to 88 (Michaël Zasso)
(#35415)
- **src**: error reporting on CPUUsage (Yash Ladha)
(#34762)
- **src**: use node:moduleName as builtin module filename (Michaël
Zasso) (#35498)
- **src**: enable wasm trap handler on windows (Gus Caplan)
(#35033)
- **src**: update NODE\_MODULE\_VERSION to 86 (Michaël Zasso)
(#33579)
- **src**: disallow JS execution inside FreeEnvironment (Anna
Henningsen) (#33874)
- **src**: remove \_third\_party\_main support (Anna Henningsen)
(#33971)
- **src**: remove deprecated node debug command (James M Snell)
(#33648)
- **src**: remove unused CancelPendingDelayedTasks (Anna Henningsen)
(#32859)
- **stream**: try to wait for flush to complete before 'finish' (Robert
Nagy) (#34314)
- **stream**: cleanup and fix Readable.wrap (Robert Nagy)
(#34204)
- **stream**: add promises version to utility functions (rickyes)
(#33991)
- **stream**: fix writable.end callback behavior (Robert Nagy)
(#34101)
- **stream**: construct (Robert Nagy)
(#29656)
- **stream**: write should throw on unknown encoding (Robert Nagy)
(#33075)
- **stream**: fix \_final and 'prefinish' timing (Robert Nagy)
(#32780)
- **stream**: simplify Transform stream implementation (Robert Nagy)
(#32763)
- **stream**: use callback to properly propagate error (Robert Nagy)
(#29179)
- **test**: update tests after increasing typed array size to 4GB
(Kim-Anh Tran) (#35415)
- **test**: fix tests for npm 7.0.0 (Myles Borins)
(#35631)
- **test**: fix test suite to work with npm 7 (Myles Borins)
(#35474)
- **test**: update WPT harness and tests (Michaël Zasso)
(#33770)
- **timers**: introduce timers/promises (James M Snell)
(#33950)
- **tools**: disable x86 safe exception handlers in V8 (Michaël Zasso)
(#35415)
- **tools**: update V8 gypfiles for 8.6 (Ujjwal Sharma)
(#35415)
- **tools**: update V8 gypfiles for 8.5 (Ujjwal Sharma)
(#35415)
- **url**: file URL path normalization (Daijiro Wachi)
(#35477)
- **url**: verify domain is not empty after "ToASCII" (Michaël Zasso)
(#33770)
- **url**: remove U+0000 case in the fragment state (Michaël Zasso)
(#33770)
- **url**: remove gopher from special schemes (Michaël Zasso)
(#33325)
- **url**: forbid lt and gt in url host code point (Yash Ladha)
(#33328)
- **util**: change default value of `maxStringLength` to 10000
(unknown) (#32744)
- **wasi**: drop --experimental-wasm-bigint requirement (Colin Ihrig)
(#35415)
- **win, child_process**: sanitize env variables (Bartosz Sosnowski)
(#35210)
- **worker**: make MessageEvent class more Web-compatible (Anna
Henningsen) (#35496)
- **worker**: set trackUnmanagedFds to true by default (Anna
Henningsen) (#34394)
- **worker**: rename error code to be more accurate (Anna Henningsen)
(#33872)

PR-URL: #35014
BethGriggs added a commit that referenced this pull request Oct 20, 2020
Notable changes:

Deprecations and Removals:

- **build**: remove --build-v8-with-gn configure option (Yang Guo)
(#27576)
- **build**: drop support for VS2017 (Michaël Zasso)
(#33694)
- **doc**: move DEP0018 to End-of-Life (Rich Trott)
(#35316)
- **fs**: deprecation warning on recursive rmdir (Ian Sutherland)
(#35562)
- **lib**: add EventTarget-related browser globals (Anna Henningsen)
(#35496)
- **net**: remove long deprecated server.connections property (James M
Snell) (#33647)
- **repl**: remove deprecated repl.memory function (Ruben Bridgewater)
(#33286)
- **repl**: remove deprecated repl.turnOffEditorMode() function (Ruben
Bridgewater) (#33286)
- **repl**: remove deprecated repl.parseREPLKeyword() function (Ruben
Bridgewater) (#33286)
- **repl**: remove deprecated bufferedCommand property (Ruben
Bridgewater) (#33286)
- **repl**: remove deprecated .rli (Ruben Bridgewater)
(#33286)
- **src**: remove deprecated node debug command (James M Snell)
(#33648)
- **timers**: introduce timers/promises (James M Snell)
(#33950)
- **util**: change default value of `maxStringLength` to 10000
(unknown) (#32744)
- **wasi**: drop --experimental-wasm-bigint requirement (Colin Ihrig)
(#35415)

npm 7 (#35631):

Node.js 15 comes with a new major release of npm, npm 7. npm 7 comes
with many new features - including npm workspaces and a new
package-lock.json format. npm 7 also includes yarn.lock file support.
One of the big changes in npm 7 is that peer dependencies are now
installed by default.

Throw On Unhandled Rejections
(#33021):

As of Node.js 15, the default mode for `unhandledRejection` is changed
to `throw` (from `warn`). In `throw` mode, if an `unhandledRejection`
hook is not set, the `unhandledRejection` is raised as an uncaught
exception. Users that have an `unhandledRejection` hook should see no
change in behavior, and it’s still possible to switch modes using the
`--unhandled-rejections=mode` process flag.

QUIC (#32379):

Node.js 15 comes with experimental support QUIC, which can be enabled
by compiling Node.js with the `--experimental-quic` configuration flag.
The Node.js QUIC implementation is exposed by the core `net` module.

V8 8.6 (#35415):

The V8 JavaScript engine has been updated to V8 8.6 (V8 8.4 is the
latest available in Node.js 14). Along with performance tweaks and
improvements the V8 update also brings the following language features:
* `Promise.any()` (from V8 8.5)
* `AggregateError` (from V8 8.5)
* `String.prototype.replaceAll()` (from V8 8.5)
* Logical assignment operators `&&=`, `||=`, and `??=` (from V8 8.5)

Other Notable Changes:

- **assert**: add `assert/strict` alias module (ExE Boss)
(#34001)
- **dns**: add dns/promises alias (shisama)
(#32953)
- **fs**: reimplement read and write streams using stream.construct
(Robert Nagy) (#29656)
- **http2**: allow Host in HTTP/2 requests (Alba Mendez)
(#34664)
- **lib**: add EventTarget-related browser globals (Anna Henningsen)
(#35496)
- **lib**: unflag AbortController (James M Snell)
(#33527)
- **lib**: initial experimental AbortController implementation (James M
Snell) (#33527)
- **net**: autoDestroy Socket (Robert Nagy)
(#31806)
- **src**: disallow JS execution inside FreeEnvironment (Anna
Henningsen) (#33874)
- **stream**: construct (Robert Nagy)
(#29656)
- **worker**: make MessageEvent class more Web-compatible (Anna
Henningsen) (#35496)

Semver-Major Commits:

- **assert**: add `assert/strict` alias module (ExE Boss)
(#34001)
- **build**: reset embedder string to "-node.0" (Michaël Zasso)
(#35415)
- **build**: remove --build-v8-with-gn configure option (Yang Guo)
(#27576)
- **build**: drop support for VS2017 (Michaël Zasso)
(#33694)
- **crypto**: refactoring internals, add WebCrypto (James M Snell)
(#35093)
- **crypto**: move node\_crypto files to src/crypto (James M Snell)
(#35093)
- **deps**: V8: cherry-pick d76abfed3512 (Michaël Zasso)
(#35415)
- **deps**: V8: cherry-pick 717543bbf0ef (Michaël Zasso)
(#35415)
- **deps**: V8: cherry-pick 6be2f6e26e8d (Michaël Zasso)
(#35415)
- **deps**: fix V8 build issue with inline methods (Jiawen Geng)
(#35415)
- **deps**: fix platform-embedded-file-writer-win for ARM64 (Michaël
Zasso) (#35415)
- **deps**: update V8 postmortem metadata script (Colin Ihrig)
(#35415)
- **deps**: update V8 to 8.6.395 (Michaël Zasso)
(#35415)
- **deps**: upgrade npm to 7.0.0 (Myles Borins)
(#35631)
- **deps**: update npm to 7.0.0-rc.3 (Myles Borins)
(#35474)
- **deps**: V8: cherry-pick 0d6debcc5f08 (Gus Caplan)
(#33600)
- **dns**: add dns/promises alias (shisama)
(#32953)
- **doc**: move DEP0018 to End-of-Life (Rich Trott)
(#35316)
- **doc**: update support macos version for 15.x (Ash Cripps)
(#35022)
- **fs**: deprecation warning on recursive rmdir (Ian Sutherland)
(#35562)
- **fs**: reimplement read and write streams using stream.construct
(Robert Nagy) (#29656)
- **http**: fixed socket.setEncoding fatal error (iskore)
(#33405)
- **http**: emit 'error' on aborted server request (Robert Nagy)
(#33172)
- **http**: cleanup end argument handling (Robert Nagy)
(#31818)
- **http2**: allow Host in HTTP/2 requests (Alba Mendez)
(#34664)
- **http2**: add `invalidheaders` test (Pranshu Srivastava)
(#33161)
- **http2**: refactor state code validation for the http2Stream class
(rickyes) (#33535)
- **http2**: header field valid checks (Pranshu Srivastava)
(#33193)
- **lib**: add EventTarget-related browser globals (Anna Henningsen)
(#35496)
- **lib**: remove ERR\_INVALID\_OPT\_VALUE and
ERR\_INVALID\_OPT\_VALUE\_ENCODING (Denys Otrishko)
(#34682)
- **lib**: handle one of args case in ERR\_MISSING\_ARGS (Denys
Otrishko) (#34022)
- **lib**: remove NodeError from the prototype of errors with code
(Michaël Zasso) (#33857)
- **lib**: unflag AbortController (James M Snell)
(#33527)
- **lib**: initial experimental AbortController implementation (James M
Snell) (#33527)
- **net**: check args in net.connect() and socket.connect() calls
(Denys Otrishko) (#34022)
- **net**: remove long deprecated server.connections property (James M
Snell) (#33647)
- **net**: autoDestroy Socket (Robert Nagy)
(#31806)
- **process**: update v8 fast api calls usage (Maya Lekova)
(#35415)
- **process**: change default --unhandled-rejections=throw (Dan
Fabulich) (#33021)
- **process**: use v8 fast api calls for hrtime (Gus Caplan)
(#33600)
- **process**: delay throwing an error using `throwDeprecation` (Ruben
Bridgewater) (#32312)
- **repl**: remove deprecated repl.memory function (Ruben Bridgewater)
(#33286)
- **repl**: remove deprecated repl.turnOffEditorMode() function (Ruben
Bridgewater) (#33286)
- **repl**: remove deprecated repl.parseREPLKeyword() function (Ruben
Bridgewater) (#33286)
- **repl**: remove deprecated bufferedCommand property (Ruben
Bridgewater) (#33286)
- **repl**: remove deprecated .rli (Ruben Bridgewater)
(#33286)
- **src**: implement NodePlatform::PostJob (Clemens Backes)
(#35415)
- **src**: update NODE\_MODULE\_VERSION to 88 (Michaël Zasso)
(#35415)
- **src**: error reporting on CPUUsage (Yash Ladha)
(#34762)
- **src**: use node:moduleName as builtin module filename (Michaël
Zasso) (#35498)
- **src**: enable wasm trap handler on windows (Gus Caplan)
(#35033)
- **src**: update NODE\_MODULE\_VERSION to 86 (Michaël Zasso)
(#33579)
- **src**: disallow JS execution inside FreeEnvironment (Anna
Henningsen) (#33874)
- **src**: remove \_third\_party\_main support (Anna Henningsen)
(#33971)
- **src**: remove deprecated node debug command (James M Snell)
(#33648)
- **src**: remove unused CancelPendingDelayedTasks (Anna Henningsen)
(#32859)
- **stream**: try to wait for flush to complete before 'finish' (Robert
Nagy) (#34314)
- **stream**: cleanup and fix Readable.wrap (Robert Nagy)
(#34204)
- **stream**: add promises version to utility functions (rickyes)
(#33991)
- **stream**: fix writable.end callback behavior (Robert Nagy)
(#34101)
- **stream**: construct (Robert Nagy)
(#29656)
- **stream**: write should throw on unknown encoding (Robert Nagy)
(#33075)
- **stream**: fix \_final and 'prefinish' timing (Robert Nagy)
(#32780)
- **stream**: simplify Transform stream implementation (Robert Nagy)
(#32763)
- **stream**: use callback to properly propagate error (Robert Nagy)
(#29179)
- **test**: update tests after increasing typed array size to 4GB
(Kim-Anh Tran) (#35415)
- **test**: fix tests for npm 7.0.0 (Myles Borins)
(#35631)
- **test**: fix test suite to work with npm 7 (Myles Borins)
(#35474)
- **test**: update WPT harness and tests (Michaël Zasso)
(#33770)
- **timers**: introduce timers/promises (James M Snell)
(#33950)
- **tools**: disable x86 safe exception handlers in V8 (Michaël Zasso)
(#35415)
- **tools**: update V8 gypfiles for 8.6 (Ujjwal Sharma)
(#35415)
- **tools**: update V8 gypfiles for 8.5 (Ujjwal Sharma)
(#35415)
- **url**: file URL path normalization (Daijiro Wachi)
(#35477)
- **url**: verify domain is not empty after "ToASCII" (Michaël Zasso)
(#33770)
- **url**: remove U+0000 case in the fragment state (Michaël Zasso)
(#33770)
- **url**: remove gopher from special schemes (Michaël Zasso)
(#33325)
- **url**: forbid lt and gt in url host code point (Yash Ladha)
(#33328)
- **util**: change default value of `maxStringLength` to 10000
(unknown) (#32744)
- **wasi**: drop --experimental-wasm-bigint requirement (Colin Ihrig)
(#35415)
- **win, child_process**: sanitize env variables (Bartosz Sosnowski)
(#35210)
- **worker**: make MessageEvent class more Web-compatible (Anna
Henningsen) (#35496)
- **worker**: set trackUnmanagedFds to true by default (Anna
Henningsen) (#34394)
- **worker**: rename error code to be more accurate (Anna Henningsen)
(#33872)

PR-URL: #35014
@bl-ue bl-ue mentioned this pull request Jun 8, 2021
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Labels
author ready PRs that have at least one approval, no pending requests for changes, and a CI started. http Issues or PRs related to the http subsystem. semver-major PRs that contain breaking changes and should be released in the next major version.
Projects
None yet
Development

Successfully merging this pull request may close these issues.

http: response does not emit error on premature close
7 participants