PR-URL: https://github.com/nodejs/node/pull/53721
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: Paolo Insogna <paolo@cowtech.it>
Reviewed-By: James M Snell <jasnell@gmail.com>
PR-URL: https://github.com/nodejs/node/pull/53753
Reviewed-By: Richard Lau <rlau@redhat.com>
Reviewed-By: Yagiz Nizipli <yagiz.nizipli@sentry.io>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
To prevent padding from making the snapshot unreproducible,
zero-initialize the data that are copied into the snapshot
so that the padding copied are all zeros. This is better
than enlarging the enums to align the fields since it doesn't
make the snapshot bigger than necessary, and it removes the
need of using static assertions to ensure alignment.
PR-URL: https://github.com/nodejs/node/pull/53563
Refs: https://github.com/nodejs/node/pull/50983
Reviewed-By: Chengzhong Wu <legendecas@gmail.com>
Reviewed-By: Tobias Nießen <tniessen@tnie.de>
Reviewed-By: Richard Lau <rlau@redhat.com>
Reviewed-By: Daniel Lemire <daniel@lemire.me>
Reviewed-By: James M Snell <jasnell@gmail.com>
Using a template type lets the compiler choose an appropriate type
that likely is more efficient than std::function since the lambda
expressions at the call sites do not capture any values from surrounding
scopes.
PR-URL: https://github.com/nodejs/node/pull/53683
Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com>
Reviewed-By: Filip Skokan <panva.ip@gmail.com>
Reviewed-By: Yagiz Nizipli <yagiz.nizipli@sentry.io>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Mohammed Keyvanzadeh <mohammadkeyvanzade94@gmail.com>
PR-URL: https://github.com/nodejs/node/pull/53722
Reviewed-By: Richard Lau <rlau@redhat.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Rafael Gonzaga <rafael.nunu@hotmail.com>
Reviewed-By: Marco Ippolito <marcoippolito54@gmail.com>
PR-URL: https://github.com/nodejs/node/pull/53711
Reviewed-By: Geoffrey Booth <webadmin@geoffreybooth.com>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Antoine du Hamel <duhamelantoine1995@gmail.com>
This patch:
1. Refactor the routines used to compile and run an embedder
entrypoint. In JS land special handling for SEA is done
directly in main/embedding.js instead of clobbering the CJS
loader. Add warnings to remind users that currently the
require() in SEA bundled scripts only supports loading builtins.
2. Don't use the bundled SEA code cache when compiling CJS
loaded from disk, since in that case we are certainly not
compiling the code bundled into the SEA. Use a is_sea_main
flag in CompileFunctionForCJSLoader() (which replaces an unused
argument) to pass this into the C++ land - the code cache is
still read directly from C++ to avoid the overhead of
ArrayBuffer creation.
3. Move SEA loading code into
MaybeLoadSingleExecutableApplication() which calls
LoadEnvironment() with its own StartExecutionCallback().
This avoids more hidden switches in StartExecution() and
make them explicit. Also add some TODOs about how to support
ESM in embedded applications.
4. Add more comments
PR-URL: https://github.com/nodejs/node/pull/53573
Reviewed-By: Geoffrey Booth <webadmin@geoffreybooth.com>
Reviewed-By: Chengzhong Wu <legendecas@gmail.com>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
When the worker spawning code copies NODE_OPTIONS from process.env,
previously we do a check again on the copied NODE_OPTIONS and throw
if it contains per-process settings. This can be problematic
if the end user starts the process with a NODE_OPTIONS and the
worker is spawned by a third-party that tries to extend process.env
with some overrides before passing them into the worker. This patch
adds another exception that allows the per-process options in the
NODE_OPTIONS passed to a worker if the NODE_OPTIONS is
character-by-character equal to the parent NODE_OPTIONS.
While some more intelligent filter can be useful too,
this works good enough for the inheritance case, when the worker
spawning code does not intend to modify NODE_OPTIONS.
PR-URL: https://github.com/nodejs/node/pull/53596
Refs: https://github.com/nodejs/node/issues/41103
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Xuguang Mei <meixuguang@gmail.com>
Reviewed-By: Chengzhong Wu <legendecas@gmail.com>
The result of std::string().substr() will be destroyed at the end of
expression and creating std::string_view from it results in dangling
pointer.
PR-URL: https://github.com/nodejs/node/pull/53688
Reviewed-By: Yagiz Nizipli <yagiz.nizipli@sentry.io>
Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com>
Reviewed-By: Tobias Nießen <tniessen@tnie.de>
Reviewed-By: James M Snell <jasnell@gmail.com>
PR-URL: https://github.com/nodejs/node/pull/53687
Reviewed-By: Yagiz Nizipli <yagiz.nizipli@sentry.io>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Co-authored-by: Rafael Gonzaga <rafael.nunu@hotmail.com>
PR-URL: https://github.com/nodejs/node/pull/53664
Reviewed-By: Rafael Gonzaga <rafael.nunu@hotmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Marco Ippolito <marcoippolito54@gmail.com>
Signed-off-by: Michael Dawson <midawson@redhat.com>
PR-URL: https://github.com/nodejs/node/pull/53693
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Moshe Atlow <moshe@atlow.co.il>
Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com>
Reviewed-By: Antoine du Hamel <duhamelantoine1995@gmail.com>
Noticed in some benchmarking/profiling that the Navigator object
constructor was rather expensive and slow due to initialization
of properties during construction. It makes more sense for these
to be lazily initialized on first access.
PR-URL: https://github.com/nodejs/node/pull/53649
Reviewed-By: Moshe Atlow <moshe@atlow.co.il>
Reviewed-By: Filip Skokan <panva.ip@gmail.com>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: Tobias Nießen <tniessen@tnie.de>
Reviewed-By: Yagiz Nizipli <yagiz.nizipli@sentry.io>
Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com>
PR-URL: https://github.com/nodejs/node/pull/53642
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Chemi Atlow <chemi@atlow.co.il>
Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
As f9bfe785ee already did for a regular test, replace `python` with
`python3` in the only `pummel` test spawning it so that it can be run on
platforms that don't provide a `python` binary anymore, like modern
macOS or some Linux distributions (e.g. Fedora) without specifying a
`PYTHON` env var.
PR-URL: https://github.com/nodejs/node/pull/53057
Reviewed-By: Yagiz Nizipli <yagiz.nizipli@sentry.io>
Reviewed-By: James M Snell <jasnell@gmail.com>
