Commit Graph

323 Commits

Author SHA1 Message Date
James M Snell
a8b26d72c5
lib: unflag AbortController
It's still experimental, but make the flag non-op

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

PR-URL: https://github.com/nodejs/node/pull/33527
Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
2020-06-05 12:21:49 -07:00
James M Snell
74ca960aac
lib: initial experimental AbortController implementation
AbortController impl based very closely on:
 https://github.com/mysticatea/abort-controller

Marked experimental.
Not currently used by any of the existing promise apis.

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

PR-URL: https://github.com/nodejs/node/pull/33527
Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
2020-06-05 12:21:47 -07:00
bcoe
458677f5ef
errors: print original exception context
When --enable-source-maps is set, the error context displayed
above the stack trace now shows original source rather than
transpiled.

PR-URL: https://github.com/nodejs/node/pull/33491
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
2020-05-24 22:03:34 -07:00
Daniel Bevenius
e1b90be3b7 src: add primordials to arguments comment
This commit adds the primordials argument to the comment of arguments
passed to bootstrap/node.js.

PR-URL: https://github.com/nodejs/node/pull/33318
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
Reviewed-By: Trivikram Kamat <trivikr.dev@gmail.com>
Reviewed-By: Zeyu Yang <himself65@outlook.com>
2020-05-13 09:23:25 +02:00
szTheory
4d4e3c3674
lib: fix grammar in internal/bootstrap/loaders.js
PR-URL: https://github.com/nodejs/node/pull/33211
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
Reviewed-By: Trivikram Kamat <trivikr.dev@gmail.com>
2020-05-08 01:24:52 +02:00
cjihrig
9d1a3b6f60
doc,lib,src,test: make --experimental-report a nop
This commit makes the --experimental-report CLI flag a no-op.

PR-URL: https://github.com/nodejs/node/pull/32242
Fixes: https://github.com/nodejs/node/issues/26293
Reviewed-By: Richard Lau <riclau@uk.ibm.com>
Reviewed-By: David Carlier <devnexen@gmail.com>
Reviewed-By: Gireesh Punathil <gpunathi@in.ibm.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
2020-03-15 13:29:34 -04:00
James M Snell
ec0dd6fa1c
lib: move GLOBAL and root aliases to EOL
GLOBAL and root have been long deprecated.

PR-URL: https://github.com/nodejs/node/pull/31167
Reviewed-By: Gus Caplan <me@gus.host>
Reviewed-By: Jiawen Geng <technicalcute@gmail.com>
Reviewed-By: Tobias Nießen <tniessen@tnie.de>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
Reviewed-By: Michaël Zasso <targos@protonmail.com>
Reviewed-By: Daniel Bevenius <daniel.bevenius@gmail.com>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
2020-02-05 17:48:08 -08:00
legendecas
7b7e7bd185
src,lib: make ^C print a JS stack trace
If terminating the process with ctrl-c / SIGINT, prints a JS stacktrace
leading up to the currently executing code.

The feature would be enabled under option `--trace-sigint`.

Conditions of no stacktrace on sigint:

- has (an) active sigint listener(s);
- main thread is idle (i.e. uv polling), a message instead of stacktrace
  would be printed.

PR-URL: https://github.com/nodejs/node/pull/29207
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com>
Reviewed-By: Christopher Hiller <boneskull@boneskull.com>
Reviewed-By: Rich Trott <rtrott@gmail.com>
2020-01-28 13:52:27 +08:00
Ruben Bridgewater
a13500f503
fs: improve mode and flags validation
This fixes a few bugs in `fs`. E.g., `fs.promises.access` accepted
strings as mode. It should have only accepted numbers. It will now
always validate the flags and the mode argument in an consistent way.

PR-URL: https://github.com/nodejs/node/pull/27044
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: Michaël Zasso <targos@protonmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
2020-01-12 20:45:21 +01:00
Anna Henningsen
20fd12310f lib: move initialization of APIs for changing process state
Whether these APIs should be available for Node.js instances
semantically depends on whether the current Node.js instance
was assigned ownership of process-wide state, and not whether
it refers to the main thread or not.

PR-URL: https://github.com/nodejs/node/pull/31172
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com>
Reviewed-By: David Carlier <devnexen@gmail.com>
2020-01-06 06:54:17 -08:00
Sebastien Ahkrin
9085c03806 lib: replace Map global by the primordials
PR-URL: https://github.com/nodejs/node/pull/31155
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Michaël Zasso <targos@protonmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: David Carlier <devnexen@gmail.com>
Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: Trivikram Kamat <trivikr.dev@gmail.com>
2020-01-04 14:56:52 -08:00
Sebastien Ahkrin
c9b93e2344 lib: replace use of Error with primordials
PR-URL: https://github.com/nodejs/node/pull/31163
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: David Carlier <devnexen@gmail.com>
Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: Trivikram Kamat <trivikr.dev@gmail.com>
2020-01-04 14:50:18 -08:00
Anna Henningsen
e65bed1b7e
child_process: create proper public API for channel
Instead of exposing the C++ bindings object as `subprocess.channel`
or `process.channel`, provide the “control” object that was
previously used internally as the public-facing variant of it.

This should be better than returning the raw pipe object, and
matches the original intention (when the `channel` property was
first added) of providing a proper way to `.ref()` or `.unref()`
the channel.

PR-URL: https://github.com/nodejs/node/pull/30165
Refs: https://github.com/nodejs/node/pull/9322
Refs: https://github.com/nodejs/node/issues/9313
Reviewed-By: Jeremiah Senkpiel <fishrock123@rocketmail.com>
Reviewed-By: Denys Otrishko <shishugi@gmail.com>
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: James M Snell <jasnell@gmail.com>
2020-01-03 16:32:36 +01:00
Joyee Cheung
c63d511c13
bootstrap: use different scripts to setup different configurations
This patch splits the handling of `isMainThread` and
`ownsProcessState` from conditionals in
`lib/internal/bootstrap/node.js` into different scripts under
`lib/internal/bootstrap/switches/`, and call them accordingly
from C++ after `node.js` is run.

This:

- Creates a common denominator of the main thread and the worker
  thread bootstrap that can be snapshotted and shared by
  both.
- Makes it possible to override the configurations on-the-fly.

PR-URL: https://github.com/nodejs/node/pull/30862
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Chengzhong Wu <legendecas@gmail.com>
2019-12-20 22:10:13 +08:00
cjihrig
2b06166c76 doc,lib,src,test: rename WASI CLI flag
The WASI API has moved from preview0 to preview1. This commit
updates the CLI flag accordingly.

PR-URL: https://github.com/nodejs/node/pull/30980
Reviewed-By: David Carlier <devnexen@gmail.com>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Rich Trott <rtrott@gmail.com>
2019-12-17 17:35:12 -08:00
cjihrig
efb908409e wasi: require CLI flag to require() wasi module
This commit ensures that the WASI module cannot be require()'ed
without a CLI flag while the module is still experimental.

This fixes a regression from
https://github.com/nodejs/node/pull/30778.

PR-URL: https://github.com/nodejs/node/pull/30963
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Richard Lau <riclau@uk.ibm.com>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: David Carlier <devnexen@gmail.com>
2019-12-17 06:02:04 +01:00
Joyee Cheung
e4e5a835b8 lib: refactor NativeModule
Refactor the internal NativeModule class to a JS class and add
more documentation about its properties.

PR-URL: https://github.com/nodejs/node/pull/30856
Reviewed-By: Denys Otrishko <shishugi@gmail.com>
Reviewed-By: Gus Caplan <me@gus.host>
Reviewed-By: Rich Trott <rtrott@gmail.com>
2019-12-13 20:53:29 -05:00
Joyee Cheung
28efa4fe95 lib: delay access to CLI option to pre-execution
CLI options should not be added through the config binding, instead
they are already available in the JS land via
`require('internal/options')`. Also CLI options in principle should
be processed in pre-execution instead of bootstrap scripts.

PR-URL: https://github.com/nodejs/node/pull/30778
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Yongsheng Zhang <zyszys98@gmail.com>
Reviewed-By: Rich Trott <rtrott@gmail.com>
2019-12-05 10:31:44 -08:00
cjihrig
09b1228c3a
wasi: introduce initial WASI support
Co-authored-by: Gus Caplan <me@gus.host>
Co-authored-by: Daniel Bevenius <daniel.bevenius@gmail.com>
Co-authored-by: Jiawen Geng <technicalcute@gmail.com>
Co-authored-by: Tobias Nießen <tniessen@tnie.de>
Co-authored-by: Chengzhong Wu <legendecas@gmail.com>

PR-URL: https://github.com/nodejs/node/pull/30258
Refs: https://github.com/nodejs/node/pull/27850
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Saúl Ibarra Corretgé <saghul@gmail.com>
Reviewed-By: Guy Bedford <guybedford@gmail.com>
Reviewed-By: Richard Lau <riclau@uk.ibm.com>
Reviewed-By: Wyatt Preul <wpreul@gmail.com>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: Tobias Nießen <tniessen@tnie.de>
Reviewed-By: Jiawen Geng <technicalcute@gmail.com>
Reviewed-By: Chengzhong Wu <legendecas@gmail.com>
Reviewed-By: Daniel Bevenius <daniel.bevenius@gmail.com>
2019-11-30 18:06:39 +01:00
Michaël Zasso
0646eda4fc
lib: flatten access to primordials
Store all primordials as properties of the primordials object.
Static functions are prefixed by the constructor's name and prototype
methods are prefixed by the constructor's name followed by "Prototype".
For example: primordials.Object.keys becomes primordials.ObjectKeys.

PR-URL: https://github.com/nodejs/node/pull/30610
Refs: https://github.com/nodejs/node/issues/29766
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Trivikram Kamat <trivikr.dev@gmail.com>
2019-11-25 10:28:15 +01:00
Vladimir Adamic
d2a7d20f5b test: replace var with let in pre_execution.js
PR-URL: https://github.com/nodejs/node/pull/30411
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Gireesh Punathil <gpunathi@in.ibm.com>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
Reviewed-By: Trivikram Kamat <trivikr.dev@gmail.com>
2019-11-24 19:18:13 +05:30
Joyee Cheung
efce655c0f
module: reduce circular dependency of internal/modules/cjs/loader
Previously `internal/bootstrap/pre_execution.js` requires
`internal/modules/cjs/loader.js` which in turn requires
`internal/bootstrap/pre_execution.js`. This patch moves the
entry point execution logic out of `pre_execution.js` and
puts it into `internal/modules/run_main.js`. It also tests
that `Module.runMain` can be monkey-patched before further
deprecation/refactoring can be done.

Also added an internal assertion `hasLoadedAnyUserCJSModule`
for documentation purposes.

PR-URL: https://github.com/nodejs/node/pull/30349
Reviewed-By: Guy Bedford <guybedford@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
2019-11-19 13:43:59 +01:00
Guy Bedford
796f3d0af4
esm: unflag --experimental-modules
PR-URL: https://github.com/nodejs/node/pull/29866
Reviewed-By: Michaël Zasso <targos@protonmail.com>
Reviewed-By: Myles Borins <myles.borins@gmail.com>
2019-11-12 14:04:55 -08:00
Michaël Zasso
8bb83f4d3d
esm: exit the process with an error if loader has an issue
Previously, this would trigger an unhandled rejection that the user
cannot handle.

Fixes: https://github.com/nodejs/node/issues/30205

PR-URL: https://github.com/nodejs/node/pull/30219
Reviewed-By: Guy Bedford <guybedford@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Yongsheng Zhang <zyszys98@gmail.com>
2019-11-09 09:30:36 +01:00
Anna Henningsen
973f324463
child_process,cluster: allow using V8 serialization API
Add an `serialization` option that allows child process IPC to
use the (typically more powerful) V8 serialization API.

Fixes: https://github.com/nodejs/node/issues/10965

PR-URL: https://github.com/nodejs/node/pull/30162
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Gus Caplan <me@gus.host>
Reviewed-By: David Carlier <devnexen@gmail.com>
Reviewed-By: Michaël Zasso <targos@protonmail.com>
2019-11-05 23:07:04 +01:00
Bradley Farias
a6b030d5ac module: refactor modules bootstrap
PR-URL: https://github.com/nodejs/node/pull/29937
Reviewed-By: Myles Borins <myles.borins@gmail.com>
Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com>
2019-10-16 21:50:05 -04:00
Gus Caplan
f9caee986c vm: add Synthetic modules
- Refactor vm.SourceTextModule (again)
- Add vm.Module abstract superclass
- Add vm.SyntheticModule

Refs: https://heycam.github.io/webidl/#synthetic-module-records

PR-URL: https://github.com/nodejs/node/pull/29864
Reviewed-By: Guy Bedford <guybedford@gmail.com>
2019-10-14 14:25:38 -07:00
bcoe
4ca61f40fe process: add lineLength to source-map-cache
Without the line lengths of in-memory transpiled source, it's not
possible to convert from byte ofsets to line/column offsets.

PR-URL: https://github.com/nodejs/node/pull/29863
Reviewed-By: Gus Caplan <me@gus.host>
Reviewed-By: David Carlier <devnexen@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
2019-10-13 18:58:21 -07:00
Guy Bedford
ffd22e8198 module: use v8 synthetic modules
PR-URL: https://github.com/nodejs/node/pull/29846
Reviewed-By: Gus Caplan <me@gus.host>
Reviewed-By: Minwoo Jung <minwoo@nodesource.com>
2019-10-06 13:30:11 -04:00
Bradley Farias
0b495a899b esm: remove proxy for builtin exports
PR-URL: https://github.com/nodejs/node/pull/29737
Reviewed-By: Guy Bedford <guybedford@gmail.com>
Reviewed-By: Gus Caplan <me@gus.host>
Reviewed-By: Jan Krems <jan.krems@gmail.com>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: Minwoo Jung <minwoo@nodesource.com>
Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com>
2019-10-05 20:11:15 -04:00
bcoe
e1e2f669f6
process: add source-map support to stack traces
PR-URL: https://github.com/nodejs/node/pull/29564
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
2019-10-05 17:08:00 -07:00
cjihrig
a67b73b9ae doc: add missing deprecation code
PR-URL: https://github.com/nodejs/node/pull/29820
Reviewed-By: Richard Lau <riclau@uk.ibm.com>
Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
Reviewed-By: Jiawen Geng <technicalcute@gmail.com>
2019-10-02 19:58:26 -07:00
Lucas Holmquist
83418b593f doc: add documentation deprecation for process._tickCallback
This change also supports --pending-deprecation for the new deprecation.

PR-URL: https://github.com/nodejs/node/pull/29781
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
2019-10-02 14:34:55 -07:00
Alex Aubuchon
15fb02a515 src: rename --loader to --experimental-loader
Renames the `--loader` cli argument to `--experimental-loader`.  This is
to clearly indicate the esm loader feature as experimental even after
esm is no longer experimental.

Also minorly alters the `--experimental-loader` docs to say that the
passed loader can be an esm module.

Refs: https://github.com/nodejs/modules/issues/351#issuecomment-535189524

PR-URL: https://github.com/nodejs/node/pull/29752
Reviewed-By: Guy Bedford <guybedford@gmail.com>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: David Carlier <devnexen@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
2019-09-30 21:47:01 -07:00
Shobhit Chittora
fdd5d4ad4a
bootstrap: add exception handling for profiler bootstrap
Add exception handling for the case when profile is
not bootstrapped when coverage is enabled.

Fixes: https://github.com/nodejs/node/issues/29542

PR-URL: https://github.com/nodejs/node/pull/29552
Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
2019-09-23 12:04:20 +02:00
Benjamin Coe
8f06773a8c
process: initial SourceMap support via NODE_V8_COVERAGE
PR-URL: https://github.com/nodejs/node/pull/28960
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: David Carlier <devnexen@gmail.com>
2019-09-22 00:39:41 +02:00
Gus Caplan
1ec4154e50
src: re-delete Atomics.wake
PR-URL: https://github.com/nodejs/node/pull/29586
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: David Carlier <devnexen@gmail.com>
2019-09-18 16:09:20 -05:00
Jeremiah Senkpiel
4d798e1b1b bootstrap: provide usable error on missing internal module
Due to how bootstrap/loaders.js itself is loaded and invoked,
stacktraces from it are munged and no longer point back to the error
source.

That resulted in the following unhelpful error if an internal module
was missing or misnamed:

```
internal/bootstrap/loaders.js:190
  return mod.compile();
             ^

TypeError: Cannot read property 'compile' of undefined
```

This changes that to at least print the id that was attempted to be
loaded:

```
internal/bootstrap/loaders.js:189
  if (!mod) throw new TypeError(`Missing internal module '${id}'`);
            ^

TypeError: Missing internal module 'internal/a'
```

PR-URL: https://github.com/nodejs/node/pull/29593
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Gus Caplan <me@gus.host>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
2019-09-18 08:18:38 -07:00
Bradley Farias
85898e0aca bootstrap: run preload prior to frozen-intrinsics
This is used to allow people to run polyfills.

Co-Authored-By: Anna Henningsen <github@addaleax.net>

PR-URL: https://github.com/nodejs/node/pull/28940
Reviewed-By: Guy Bedford <guybedford@gmail.com>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Gus Caplan <me@gus.host>
Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
2019-08-20 09:49:48 -05:00
mbj36
863402e4f2 lib: replace var with let in loaders.js
PR-URL: https://github.com/nodejs/node/pull/28081
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Trivikram Kamat <trivikr.dev@gmail.com>
Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: Anto Aravinth <anto.aravinth.cse@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>
2019-07-30 15:43:11 -07:00
Bradley Farias
6c288a7044 policy: add policy-integrity to mitigate policy tampering
PR-URL: https://github.com/nodejs/node/pull/28734
Reviewed-By: Gus Caplan <me@gus.host>
Reviewed-By: Richard Lau <riclau@uk.ibm.com>
Reviewed-By: Guy Bedford <guybedford@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Rich Trott <rtrott@gmail.com>
2019-07-20 13:24:58 -07:00
vmarchaud
6271ef005e
process: expose uv_rusage on process.resourcesUsage()
As discussed in https://github.com/nodejs/diagnostics/issues/161,
the core should expose important metrics about the runtime, this PR's
goal is to let user get the number of io request made, and lower level
mertrics like the page faults and context switches.

PR-URL: https://github.com/nodejs/node/pull/28018
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
2019-07-01 16:02:17 +02:00
Joyee Cheung
94454927f6
process: split routines used to enhance fatal exception stack traces
Previously the enhancement were done right after emitting
`'uncaughtException'`, which meant by the time we knew the
exception was fatal in C++, the error.stack had already been
patched.

This patch moves those routines to be called later during the
fatal exception handling, and split them into two stages:
before and after the inspector is notified by the invocation of
`V8Inspector::exceptionThrown`. We now expand the stack to include
additional informations about unhandled 'error' events before
the inspector is notified, but delay the highlighting of the
frames until after the inspector is notified, so that the
ANSI escape sequences won't show up in the inspector console.

PR-URL: https://github.com/nodejs/node/pull/28308
Fixes: https://github.com/nodejs/node/issues/28287
Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com>
2019-06-27 20:22:08 +08:00
Joyee Cheung
a33c3c6d33
src: refactor uncaught exception handling
The C++ land `node::FatalException()` is not in fact fatal anymore.
It gives the user a chance to handle the uncaught exception
globally by listening to the `uncaughtException` event. This patch
renames it to `TriggerUncaughtException` in C++ to avoid the confusion.

In addition rename the JS land handler to `onGlobalUncaughtException`
to reflect its purpose - we have to keep the alias
`process._fatalException` and use that for now since it has been
monkey-patchable in the user land.

This patch also

- Adds more comments to the global uncaught exception handling routine
- Puts a few other C++ error handling functions into the `errors`
  namespace
- Moves error-handling-related bindings to the `errors` binding.

Refs: 2b252acea4

PR-URL: https://github.com/nodejs/node/pull/28257
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com>
Reviewed-By: Franziska Hinkelmann <franziska.hinkelmann@gmail.com>
2019-06-19 16:16:37 +08:00
Samuel Attard
97a42465ab src: only run preloadModules if the preload array is not empty
PR-URL: https://github.com/nodejs/node/pull/28012
Reviewed-By: Michaël Zasso <targos@protonmail.com>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: Yongsheng Zhang <zyszys98@gmail.com>
Reviewed-By: Richard Lau <riclau@uk.ibm.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Gus Caplan <me@gus.host>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
2019-06-09 14:33:28 +05:30
Gus Caplan
e2c0c0c680
lib: rework logic of stripping BOM+Shebang from commonjs
Fixes https://github.com/nodejs/node/issues/27767

PR-URL: https://github.com/nodejs/node/pull/27768
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
2019-05-26 13:04:29 -05:00
Gus Caplan
b046bd1935
src, lib: take control of prepareStackTrace
Refs https://crbug.com/v8/7848

PR-URL: https://github.com/nodejs/node/pull/23926
Reviewed-By: Refael Ackermann <refack@gmail.com>
Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com>
2019-05-21 15:39:09 -05:00
gengjiawen
97815bd6e9 lib: fix typo in pre_execution.js
PR-URL: https://github.com/nodejs/node/pull/27649
Reviewed-By: Richard Lau <riclau@uk.ibm.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Anto Aravinth <anto.aravinth.cse@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: Rich Trott <rtrott@gmail.com>
2019-05-13 16:17:42 -07:00
Myles Borins
eca71e5a0c
doc: update comment in bootstrap for primordials
The path has changed

PR-URL: https://github.com/nodejs/node/pull/27398
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Anto Aravinth <anto.aravinth.cse@gmail.com>
Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com>
2019-04-26 17:02:25 -04:00
Ruben Bridgewater
1d022e8253
process: improve cwd performance
This caches the current working directory and only updates the variable
if `process.chdir()` is called.

PR-URL: https://github.com/nodejs/node/pull/27224
Reviewed-By: John-David Dalton <john.david.dalton@gmail.com>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Michaël Zasso <targos@protonmail.com>
2019-04-26 18:43:11 +02:00
Joyee Cheung
80c0b89bbb
module: initialize module_wrap.callbackMap during pre-execution
Since the bootstrap does not actually use ESM at all, there
is no need to create this map so early. This patch moves
the initialization of the map to pre-execution,
so that the only binding loaded in loaders is native_module.
In addition, switch to SafeWeakMap.

PR-URL: https://github.com/nodejs/node/pull/27323
Reviewed-By: Gus Caplan <me@gus.host>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
2019-04-25 12:11:10 +08:00
Refael Ackermann
5aaf666b3b build: improve embedded code-cache detection
PR-URL: https://github.com/nodejs/node/pull/27311
Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com>
Reviewed-By: Richard Lau <riclau@uk.ibm.com>
2019-04-22 14:48:50 -04:00
Joyee Cheung
7c816b7588
module: explicitly initialize CJS loader
Explicitly initialize the CJS loader with `module._initPaths()`
instead of making it a side-effect of requiring
`internal/modules/cjs/loader` - that makes it harder to reason about
when it's safe to load `internal/modules/cjs/loader`.

PR-URL: https://github.com/nodejs/node/pull/27313
Reviewed-By: Gus Caplan <me@gus.host>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
2019-04-22 17:30:09 +08:00
Joyee Cheung
3da36d0e94
lib: create primordials in every context
This allows us to use primordials in other per-context scripts.

PR-URL: https://github.com/nodejs/node/pull/27171
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Michaël Zasso <targos@protonmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
2019-04-13 17:53:25 +08:00
cjihrig
9b6b567bc4
lib,src,doc: add --heapsnapshot-signal CLI flag
This flag allows heap snapshots to be captured without
modifying application code.

PR-URL: https://github.com/nodejs/node/pull/27133
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Sam Roberts <vieuxtech@gmail.com>
Reviewed-By: Richard Lau <riclau@uk.ibm.com>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
2019-04-12 17:16:46 -04:00
Michaël Zasso
908292cf1f lib: enforce the use of Object from primordials
PR-URL: https://github.com/nodejs/node/pull/27146
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com>
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Gus Caplan <me@gus.host>
2019-04-12 05:38:45 +02:00
Michaël Zasso
112cc7c275 lib: use safe methods from primordials
This changes the primordials to expose built-in prototypes with their
methods already uncurried.
The uncurryThis function is therefore moved to the primordials.
All uses of uncurryThis on built-ins are changed to import the relevant
prototypes from primordials.
All uses of Function.call.bind are also changed to use primordials.

PR-URL: https://github.com/nodejs/node/pull/27096
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com>
2019-04-08 11:23:09 +02:00
Vse Mozhet Byt
5a8c55f078 lib: fix outdated comment
PR-URL: https://github.com/nodejs/node/pull/27122
Refs: 7e2088f773
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
2019-04-08 06:03:33 +02:00
Joyee Cheung
de23055536
lib: remove env: node in eslint config for lib files
This patch removes the redundant `require-globals` custom
eslint rule by removing `env: node` in the eslint config
and whitelist the globals that can be accessed in native
modules instead of black listing them. This makes sense
for our `lib/` files because here we are creating the
Node.js environment instead of running in a normal user
land Node.js environment.

PR-URL: https://github.com/nodejs/node/pull/27082
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
2019-04-06 12:04:36 +08:00
Joyee Cheung
864860e9f3
src: port coverage serialization to C++
This patch moves the serialization of coverage profiles into
C++. With this we no longer need to patch `process.reallyExit`
and hook into the exit events, but instead hook into relevant
places in C++ which are safe from user manipulation. This also
makes the code easier to reuse for other types of profiles.

PR-URL: https://github.com/nodejs/node/pull/26874
Reviewed-By: Ben Coe <bencoe@gmail.com>
2019-04-06 12:01:45 +08:00
Joyee Cheung
e1d55a0cbc
src: port bootstrap/cache.js to C++
This allows us to query the categories of modules in C++
so we can implement the code cache generator in C++ that
does not depend on a Node.js binary.

PR-URL: https://github.com/nodejs/node/pull/27046
Refs: https://github.com/nodejs/node/issues/21563
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com>
2019-04-04 11:16:10 +08:00
Joyee Cheung
9dba96dc1a
process: patch more process properties during pre-execution
Delay the creation of process properties that depend on
runtime states and properties that should not be accessed
during bootstrap and patch them during pre-execution:

- process.argv
- process.execPath
- process.title
- process.pid
- process.ppid
- process.REVERT_*
- process.debugPort

PR-URL: https://github.com/nodejs/node/pull/26945
Reviewed-By: Gus Caplan <me@gus.host>
Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com>
2019-04-04 05:14:54 +08:00
Michaël Zasso
0817840f77 lib: force using primordials for JSON, Math and Reflect
Use the "no-restricted-globals" ESLint rule to lint for it.

PR-URL: https://github.com/nodejs/node/pull/27027
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
Reviewed-By: Gus Caplan <me@gus.host>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
2019-04-03 21:36:08 +08:00
Joyee Cheung
1944265678
process: run RunBootstrapping in CreateEnvironment
Also creates `CreateMainEnvironment` to encapsulate the code
creating the main environment from the provided Isolate data
and arguments.

PR-URL: https://github.com/nodejs/node/pull/26788
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Refael Ackermann <refack@gmail.com>
2019-04-03 08:46:03 +08:00
Joyee Cheung
7aad63ba34
src: do not call into JS in the maxAsyncCallStackDepthChanged interrupt
If Debugger.setAsyncCallStackDepth is sent during bootstrap,
we cannot immediately call into JS to enable the hooks, which could
interrupt the JS execution of bootstrap. So instead we save the
notification in the inspector agent if it's sent in the middle of
bootstrap, and process the notification later here.

Refs: https://github.com/nodejs/node/issues/26798

PR-URL: https://github.com/nodejs/node/pull/26935
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Eugene Ostroukhov <eostroukhov@google.com>
Reviewed-By: Minwoo Jung <minwoo@nodesource.com>
2019-03-29 23:37:21 -04:00
guybedford
b1094dbe19
esm: phase two of new esm implementation
This PR updates the current `--experimental-modules` implementation
based on the work of the modules team  and reflects Phase 2 of our
new modules plan.

The largest differences from the current implementation include

* `packge.type` which can be either `module` or `commonjs`
  - `type: "commonjs"`:
    - `.js` is parsed as commonjs
    - default for entry point without an extension is commonjs
  - `type: "module"`:
    - `.js` is parsed as esm
    - does not support loading JSON or Native Module by default
    - default for entry point without an extension is esm
* `--entry-type=[mode]`
  - allows you set the type on entry point.
* A new file extension `.cjs`.
  - this is specifically to support importing commonjs in the
    `module` mode.
  - this is only in the esm loader, the commonjs loader remains
    untouched, but the extension will work in the old loader if you use
    the full file path.
* `--es-module-specifier-resolution=[type]`
  - options are `explicit` (default) and `node`
  - by default our loader will not allow for optional extensions in
    the import, the path for a module must include the extension if
    there is one
  - by default our loader will not allow for importing directories that
    have an index file
  - developers can use `--es-module-specifier-resolution=node` to
    enable the commonjs specifier resolution algorithm
  - This is not a “feature” but rather an implementation for
    experimentation. It is expected to change before the flag is
    removed
* `--experimental-json-loader`
  - the only way to import json when `"type": "module"`
  - when enable all `import 'thing.json'` will go through the
    experimental loader independent of mode
  - based on https://github.com/whatwg/html/issues/4315
* You can use `package.main` to set an entry point for a module
  - the file extensions used in main will be resolved based on the
    `type` of the module

Refs: https://github.com/nodejs/modules/blob/master/doc/plan-for-new-modules-implementation.md
Refs: https://github.com/GeoffreyBooth/node-import-file-specifier-resolution-proposal
Refs: https://github.com/nodejs/modules/pull/180
Refs: https://github.com/nodejs/ecmascript-modules/pull/6
Refs: https://github.com/nodejs/ecmascript-modules/pull/12
Refs: https://github.com/nodejs/ecmascript-modules/pull/28
Refs: https://github.com/nodejs/modules/issues/255
Refs: https://github.com/whatwg/html/issues/4315
Refs: https://github.com/w3c/webcomponents/issues/770
Co-authored-by: Myles Borins <MylesBorins@google.com>
Co-authored-by: John-David Dalton <john.david.dalton@gmail.com>
Co-authored-by: Evan Plaice <evanplaice@gmail.com>
Co-authored-by: Geoffrey Booth <webmaster@geoffreybooth.com>
Co-authored-by: Michaël Zasso <targos@protonmail.com>

PR-URL: https://github.com/nodejs/node/pull/26745
Reviewed-By: Gus Caplan <me@gus.host>
Reviewed-By: Guy Bedford <guybedford@gmail.com>
Reviewed-By: Ben Coe <bencoe@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
Reviewed-By: Сковорода Никита Андреевич <chalkerx@gmail.com>
2019-03-27 15:52:11 -04:00
Joyee Cheung
83972ff6ac
process: handle --expose-internals during pre-execution
Instead of relying on the value of the CLI option when
executing bootstrap/loaders.js.

PR-URL: https://github.com/nodejs/node/pull/26759
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
2019-03-26 13:53:36 -04:00
Guy Bedford
53ebd3311d process: global.process, global.Buffer getters
PR-URL: https://github.com/nodejs/node/pull/26882
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Gus Caplan <me@gus.host>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com>
Reviewed-By: Сковорода Никита Андреевич <chalkerx@gmail.com>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
2019-03-26 15:26:07 +02:00
Joyee Cheung
0d21299384 process: load internal/async_hooks before inspector hooks registration
Otherwise the exports of `internal/async_hooks` may be undefined
when the inspector async hooks are registered.

PR-URL: https://github.com/nodejs/node/pull/26866
Fixes: https://github.com/nodejs/node/issues/26798
Refs: https://github.com/nodejs/node/pull/26859
Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: Refael Ackermann <refack@gmail.com>
2019-03-23 15:02:23 -04:00
Joyee Cheung
9868d54411
worker: create per-Environment message port after bootstrap
PR-URL: https://github.com/nodejs/node/pull/26593
Reviewed-By: Gus Caplan <me@gus.host>
Reviewed-By: James M Snell <jasnell@gmail.com>
2019-03-19 21:00:48 +08:00
Joyee Cheung
a91d36fcc1
process: set the trace category update handler during bootstrap
Set the trace category update handler during bootstrap, but delay
the initial invocation of it until pre-execution. In addition, do
not serialize the `node.async_hooks` category state when loading
the trace_event binding during bootstrap, since it depends on
run time states (e.g. CLI flags). Instead, use the
`isTraceCategoryEnabled` v8 intrinsics to query that value during
pre-execution.

PR-URL: https://github.com/nodejs/node/pull/26605
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
2019-03-19 05:37:20 +08:00
Joyee Cheung
1a6fb71f71
timers: refactor timer callback initialization
This patch:

- Moves the timer callback initialization into bootstrap/node.js,
  documents when they will be called, and make the dependency on
  process._tickCallback explicit.
- Moves the initialization of tick callbacks and timer callbacks
  to the end of the bootstrap to make sure the operations
  done before those initializations are synchronous.
- Moves more internals into internal/timers.js from timers.js.

PR-URL: https://github.com/nodejs/node/pull/26583
Refs: https://github.com/nodejs/node/issues/26546
Reviewed-By: Anna Henningsen <anna@addaleax.net>
2019-03-19 04:25:23 +08:00
Joyee Cheung
84156cf10e
module: do not share the internal require function with public loaders
This patch removes `NativeModule.require` and
`NativeModule.requireWithFallbackInDeps`. The public loaders now
have to use a special method
`NativeModule.prototype.compileForPublicLoader()` to compile native
modules. In addition this patch moves the decisions of proxifying
exports and throwing unknown builtin errors entirely to public
loaders, and skip those during internal use - therefore `loaders.js`,
which is compiled during bootstrap, no longer needs to be aware of
the value of `--experimental-modules`.

PR-URL: https://github.com/nodejs/node/pull/26549
Reviewed-By: James M Snell <jasnell@gmail.com>
2019-03-19 04:05:38 +08:00
Anna Henningsen
b0de48e854
src,lib: make DOMException available in all Contexts
This allows using `DOMException` from Node.js code for any
`vm.Context`.

PR-URL: https://github.com/nodejs/node/pull/26497
Reviewed-By: James M Snell <jasnell@gmail.com>
2019-03-15 16:54:19 +01:00
Anna Henningsen
7e2088f773
src,lib: allow running multiple per-context files
Create an `lib/internal/per_context/` directory that can
host multiple files which we execute for each context.

PR-URL: https://github.com/nodejs/node/pull/26497
Reviewed-By: James M Snell <jasnell@gmail.com>
2019-03-15 16:54:19 +01:00
Ruben Bridgewater
2a7da11ed8
process: make Symbol.toStringTag writable
The ecosystem broke by making it non-writable, so this is a good
intermediate fix.

PR-URL: https://github.com/nodejs/node/pull/26488
Reviewed-By: Michaël Zasso <targos@protonmail.com>
Reviewed-By: Yuta Hiroto <hello@hiroppy.me>
Reviewed-By: James M Snell <jasnell@gmail.com>
2019-03-12 18:33:34 +01:00
Joyee Cheung
4562697feb
lib: import TextEncoder and TextDecoder from internal/encoding
PR-URL: https://github.com/nodejs/node/pull/26547
Refs: https://github.com/nodejs/node/issues/26546
Reviewed-By: Michaël Zasso <targos@protonmail.com>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
Reviewed-By: James M Snell <jasnell@gmail.com>
2019-03-12 17:36:39 +08:00
Joyee Cheung
0a95c87dc6
process: create legacy process properties during pre-execution
Shim legacy process object properties of CLI options during
pre-execution instead of serializing them during bootstrap.

PR-URL: https://github.com/nodejs/node/pull/26517
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
2019-03-12 08:00:19 +08:00
Joyee Cheung
728c939e57
process: delay process.argv[0] and process.argv0 handling
Since these depends on process runtime states, delay them until
pre-execution.

PR-URL: https://github.com/nodejs/node/pull/26517
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
2019-03-12 08:00:17 +08:00
Joyee Cheung
0a3bcdd261
src: refactor coverage connection
- Refactor the C++ class to be resuable for other types of profiles
- Move the try-catch block around coverage collection callback
  to be inside the callback to silence potential JSON or write
  errors.
- Use Function::Call instead of MakeCallback to call the coverage
  message callback since it does not actually need async hook
  handling. This way we no longer needs to disable the async
  hooks when writing the coverage results.
- Renames `lib/internal/coverage-gen/with_profiler.js` to
  `lib/internal/profiler.js` because it is now the only way
  to generate coverage.

PR-URL: https://github.com/nodejs/node/pull/26513
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Ben Coe <bencoe@gmail.com>
2019-03-12 07:03:53 +08:00
Anna Henningsen
1482547441
process: add --pending-deprecation to process.binding()
Print a deprecation warning for `process.binding()` when using
`--pending-deprecation`.

PR-URL: https://github.com/nodejs/node/pull/26500
Reviewed-By: Richard Lau <riclau@uk.ibm.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: Gus Caplan <me@gus.host>
Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Minwoo Jung <minwoo@nodesource.com>
Reviewed-By: Michaël Zasso <targos@protonmail.com>
Reviewed-By: Masashi Hirano <shisama07@gmail.com>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
Reviewed-By: Tobias Nießen <tniessen@tnie.de>
Reviewed-By: Сковорода Никита Андреевич <chalkerx@gmail.com>
Reviewed-By: Anto Aravinth <anto.aravinth.cse@gmail.com>
2019-03-11 10:04:15 +00:00
Joyee Cheung
8d669bbeb1 process: refactor global.queueMicrotask()
- Lazy load `async_hooks` in the implementation
- Rename `process/next_tick.js` to `process/task_queues.js`
  and move the implementation of `global.queueMicrotask()`
  there since these methods are conceptually related to
  each other.
- Move the bindings used by `global.queueMicrotask()` into
  `node_task_queue.cc` instead of the generic `node_util.cc`
- Use `defineOperation` to define `global.queueMicrotask()`

PR-URL: https://github.com/nodejs/node/pull/26523
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Gus Caplan <me@gus.host>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
Reviewed-By: James M Snell <jasnell@gmail.com>
2019-03-11 06:11:12 +01:00
Gus Caplan
9f1282d536
lib: move queueMicrotask to stable
PR-URL: https://github.com/nodejs/node/pull/25594
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: Yuta Hiroto <hello@hiroppy.me>
2019-03-08 08:19:38 -06:00
Joyee Cheung
b05fd4baa8
lib: explicitly initialize debuglog during bootstrap
This patch splits the implementation of util.debuglog into a
separate file and explicitly initialize it during pre-execution
since the initialization depends on environment variables.
Also delays the call to `debuglog` in modules that are loaded during
bootstrap to make sure we only access the environment variable
during pre-execution.

PR-URL: https://github.com/nodejs/node/pull/26468
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
2019-03-08 13:57:38 +01:00
Joyee Cheung
f617a732f8
process: handle process.env.NODE_V8_COVERAGE in pre-execution
Since this depends on environment variable, and the worker threads
do not need to persist the variable value because they cannot
switch cwd.

PR-URL: https://github.com/nodejs/node/pull/26466
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
2019-03-08 13:53:52 +01:00
Joyee Cheung
d7543a79d6
process: set up process warning handler in pre-execution
Since it depends on environment variables.

PR-URL: https://github.com/nodejs/node/pull/26466
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
2019-03-08 13:53:50 +01:00
Joyee Cheung
03c71a95e2
src: use the config binding to carry --no-browser-globals
Instead of setting it in the process object, since this is
a configure-time option. Also added a shim that can be
deprecated and removed some time later.

PR-URL: https://github.com/nodejs/node/pull/26228
Reviewed-By: Daniel Bevenius <daniel.bevenius@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
2019-03-07 00:27:40 +01:00
cjihrig
cc4e8e0696
report: warn on process.report object access
Reduce the number of emitExperimentalWarning() call sites by
making process.report emit a warning on access instead of each
individual report function.

PR-URL: https://github.com/nodejs/node/pull/26414
Reviewed-By: Richard Lau <riclau@uk.ibm.com>
Reviewed-By: Wyatt Preul <wpreul@gmail.com>
2019-03-05 15:36:06 -05:00
cjihrig
30ee27784c
report: refactor configuration management
This commit removes process.report.setOptions(). Instead of
using complex configuration synchronization between C++ and
JS, this commit introduces individual getters and setters.

PR-URL: https://github.com/nodejs/node/pull/26414
Reviewed-By: Richard Lau <riclau@uk.ibm.com>
Reviewed-By: Wyatt Preul <wpreul@gmail.com>
2019-03-05 15:35:58 -05:00
Guy Bedford
b2abda9ba0 bootstrap: experimental --frozen-intrinsics flag
PR-URL: https://github.com/nodejs/node/pull/25685
Reviewed-By: Bradley Farias <bradley.meck@gmail.com>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
2019-03-04 16:34:33 +02:00
Guy Bedford
ccaebdef66 esm: process proxy Symbol.toString fix
PR-URL: https://github.com/nodejs/node/pull/25963
Reviewed-By: John-David Dalton <john.david.dalton@gmail.com>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Gus Caplan <me@gus.host>
Reviewed-By: Tiancheng "Timothy" Gu <timothygu99@gmail.com>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
2019-03-03 18:20:45 +02:00
cjihrig
f9cd5e3094
doc,lib,test: rename node-report to report
This commit completes the renaming of node-report to report
in order to better differentiate core's reporting from the
node-report npm module.

PR-URL: https://github.com/nodejs/node/pull/26371
Reviewed-By: Richard Lau <riclau@uk.ibm.com>
Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: Minwoo Jung <minwoo@nodesource.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
2019-03-02 21:17:33 -05:00
Joyee Cheung
bba27a11c5
process: use common operations to define browser globals
Extracts:

- `exposeNamespace`: https://heycam.github.io/webidl/#es-namespaces
- `exposeInterface`: https://heycam.github.io/webidl/#es-interfaces
- `defineOperation`: https://heycam.github.io/webidl/#define-the-operations

into functions to define browser globals.

PR-URL: https://github.com/nodejs/node/pull/26230
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Gus Caplan <me@gus.host>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
2019-02-25 16:40:45 +08:00
Joyee Cheung
b0869c64d1
process: move initialization of node-report into pre_execution.js
- Splits signal handler setup code into two functions: one sets up
  `process.on('SIGNAL_NAME')`, another takes care of the signal
  triggers of node-report. Both should only happen on the main thread.
  The latter needs to happen after the node-report configurations
  are read into the process.
- Move the initialization of node-report into pre_execution.js
  because it depends on CLI/environment settings.

PR-URL: https://github.com/nodejs/node/pull/26227
Reviewed-By: Richard Lau <riclau@uk.ibm.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
2019-02-24 23:41:27 +01:00
Joyee Cheung
34470b0524
process: setup signal handler in prepareMainThreadExecution
Because this is only necessary in the main thread.
Also removes the rearming of signal events since no
signal event handlers should be created during the execution
of node.js now that we've made the creation of stdout and stderr
streams lazy - this has been demonstrated in the test coverage.

PR-URL: https://github.com/nodejs/node/pull/26227
Reviewed-By: Richard Lau <riclau@uk.ibm.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
2019-02-24 23:41:27 +01:00
Joyee Cheung
c435f069eb
process: simplify the setup of async hooks trace events
- Remove `trace_category_state` from `Environment` - since this is
  only accessed in the bootstrap process and later in the
  trace category update handler, we could just pass the initial
  values into JS land via the trace_events binding, and pass
  the dynamic values directly to the handler later, instead of
  accessing them out-of-band via the AliasedBuffer.
- Instead of creating the hooks directly in
  `trace_events_async_hooks.js`, export the hook factory and
  create the hooks in trace category state toggle.

PR-URL: https://github.com/nodejs/node/pull/26062
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Richard Lau <riclau@uk.ibm.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
2019-02-21 10:47:28 +08:00
Joyee Cheung
435eea6400
src: move async hooks trace events setup to pre_execution.js
Reasons:

- Moves more environment-dependent setup out of bootstrap/node.js
- No async operations should be done before the call to
  the setup functions in pre_execution.js so no async hooks should be
  triggered before that. Therefore it is safe to delay the setup
  until then.

PR-URL: https://github.com/nodejs/node/pull/26062
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Richard Lau <riclau@uk.ibm.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
2019-02-21 10:47:24 +08:00
Joyee Cheung
2ae45d3b17
process: start coverage collection before bootstrap
This patch moves the dispatch of `Profiler.takePreciseCoverage`
to a point before the bootstrap scripts are run to ensure that
we can collect coverage data for all the scripts run after
the inspector agent is ready.

Before this patch `lib/internal/bootstrap/primordials.js` was not
covered by `make coverage`, after this patch it is.

PR-URL: https://github.com/nodejs/node/pull/26006
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Ben Coe <bencoe@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
2019-02-18 17:37:33 +08:00
Joyee Cheung
45b7c98f09 src: use PauseOnNextJavascriptStatement to implement --inspect-brk-node
Instead of using the `debugger;` statement which is visible in the
JS source code and makes primordials.js environment-dependent.

PR-URL: https://github.com/nodejs/node/pull/26034
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Gus Caplan <me@gus.host>
Reviewed-By: James M Snell <jasnell@gmail.com>
2019-02-18 07:52:47 +01:00
Joyee Cheung
0eb71d4213
process: delay setup of global exception handlers
Since bootstrap/node.js performs the setup synchronously,
the process exception handlers do not have to setup so early in
the bootstrap process - any fatal errors thrown before user code
execution should simply crash the process, and we do not care
about any clean up at that point. We don't care about emitting any
events if the process crash upon bootstrap either.

PR-URL: https://github.com/nodejs/node/pull/26061
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Minwoo Jung <minwoo@nodesource.com>
Reviewed-By: Gus Caplan <me@gus.host>
2019-02-16 00:16:11 +01:00