- Move the initialization of process.setSourceMapsEnabled
and the maybeCacheGeneratedSourceMap callback to
bootstrap/node.js so they are included in the snapshot.
- Simplify the handling of --enable-source-maps by explicitly
calling setSourceMapsEnabled() during pre-execution.
PR-URL: https://github.com/nodejs/node/pull/48304
Reviewed-By: Yagiz Nizipli <yagiz@nizipli.com>
Reviewed-By: Mohammed Keyvanzadeh <mohammadkeyvanzade94@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Chengzhong Wu <legendecas@gmail.com>
This patch removes special case in the internal binding loader
for natives, and implements it using the builtins internal
binding. Internally we do not actually need the natives binding,
so implement it as a legacy wrapper instead.
PR-URL: https://github.com/nodejs/node/pull/48186
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Chengzhong Wu <legendecas@gmail.com>
`BuiltinModule.normalizeRequirableId()` was introduced in
https://github.com/nodejs/node/pull/47779 to fix a bug in the require
function of SEAs and Snapshots, so that built-in modules with the
`node:` scheme could be required correctly. This change makes more use
of this API instead of `BuiltinModule.canBeRequiredByUsers()` and
`BuiltinModule.canBeRequiredWithoutScheme()` to reduce chances of
such bugs.
Signed-off-by: Darshan Sen <raisinten@gmail.com>
PR-URL: https://github.com/nodejs/node/pull/47896
Reviewed-By: Geoffrey Booth <webadmin@geoffreybooth.com>
Reviewed-By: Yagiz Nizipli <yagiz@nizipli.com>
Reviewed-By: Mohammed Keyvanzadeh <mohammadkeyvanzade94@gmail.com>
PR-URL: https://github.com/nodejs/node/pull/47831
Fixes: https://github.com/nodejs/node/issues/47828
Reviewed-By: Filip Skokan <panva.ip@gmail.com>
Reviewed-By: Michaël Zasso <targos@protonmail.com>
Reviewed-By: Darshan Sen <raisinten@gmail.com>
Reviewed-By: Yagiz Nizipli <yagiz@nizipli.com>
Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com>
Reviewed-By: Antoine du Hamel <duhamelantoine1995@gmail.com>
Reviewed-By: Jacob Smith <jacob@frende.me>
Previously, the `require()` function exposed to the embedded SEA code
was calling the internal `require()` function if the module name
belonged to the list of public core modules but the internal `require()`
function does not support loading modules with the "node:" prefix, so
this change forwards the calls to another `require()` function that
supports this.
Fixes: https://github.com/nodejs/single-executable/issues/69
Signed-off-by: Darshan Sen <raisinten@gmail.com>
PR-URL: https://github.com/nodejs/node/pull/47779
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Michael Dawson <midawson@redhat.com>
Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com>
This patch:
- Builds the set of modules that can be required by users with/without
the `node:` prefix at snapshot building time. We only modify it when
`--expose-internals` but the default set is now in the snapshot. At
run time the CJS module loader only creates a frozen array out of it.
- `BuiltinModule.canBeRequiredWithoutScheme()` is now enough to
determine if an id can be required without `node:` without an
additional call to `BuiltinModule.canBeRequiredByUsers()`
- Replace the pending-to-deprecate methods on `Module` with an internal
implementation that only queries the CLI flags when being invoked.
So we can install these methods in the snapshot.
PR-URL: https://github.com/nodejs/node/pull/47194
Reviewed-By: Geoffrey Booth <webadmin@geoffreybooth.com>
Reviewed-By: Chengzhong Wu <legendecas@gmail.com>
Bootstrap per-realm callbacks like `prepare_stack_trace_callback` in
the ShadowRealm. This enables stack trace decoration in the ShadowRealm.
PR-URL: https://github.com/nodejs/node/pull/47107
Reviewed-By: Yagiz Nizipli <yagiz@nizipli.com>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Instead of returning the internal loaders from the bootstrap script,
we can simply call a binding to store them in C++. This eliminates
the need for specializing the handling of this script.
PR-URL: https://github.com/nodejs/node/pull/47215
Reviewed-By: Chengzhong Wu <legendecas@gmail.com>
This is a follow-up to #45551 .
Renaming NODE_MODULE_CONTEXT_AWARE_INTERNAL
to NODE_BINDING_CONTEXT_AWARE_INTERNAL.
As these bindings are already loaded with the function internalBinding
in the JS land, the term "internal binding" can be straightforward to
be adopted.
PR-URL: https://github.com/nodejs/node/pull/46663
Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com>
Reviewed-By: Mohammed Keyvanzadeh <mohammadkeyvanzade94@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Chengzhong Wu <legendecas@gmail.com>
Reviewed-By: Darshan Sen <raisinten@gmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
fixup: add support for `Object.create(null)`
fixup: extend to any 1-argument Object.create call
fixup: add tests
PR-URL: https://github.com/nodejs/node/pull/46083
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Geoffrey Booth <webadmin@geoffreybooth.com>
Reviewed-By: Yagiz Nizipli <yagiz@nizipli.com>
Reviewed-By: Mohammed Keyvanzadeh <mohammadkeyvanzade94@gmail.com>
Reviewed-By: Darshan Sen <raisinten@gmail.com>
Reviewed-By: Michaël Zasso <targos@protonmail.com>
Reviewed-By: Jacob Smith <jacob@frende.me>
Reviewed-By: Antoine du Hamel <duhamelantoine1995@gmail.com>
This change reduces the number of calls that were crossing the JS-C++
boundary to 1 and also removes the need for calling Array::New()
multiple times internally and ArrayPrototypeConcat-ing the results
later on, thus improving performance.
Refs: https://github.com/nodejs/node/pull/44445#pullrequestreview-1220052837
Signed-off-by: Darshan Sen <raisinten@gmail.com>
PR-URL: https://github.com/nodejs/node/pull/46014
Reviewed-By: Antoine du Hamel <duhamelantoine1995@gmail.com>
Reviewed-By: Chengzhong Wu <legendecas@gmail.com>
Preload essential modules and lazy-load non-essential ones.
After this patch, all modules listed by running this snippet:
```
const list = process.moduleLoadList.join('\n');
require('fs').writeSync(1, list, 'utf-8');
```
(which is roughly the same list as the one in
test-bootstrap-module.js for the main thread)
are loaded from the snapshot so no additional compilation cost
is incurred.
PR-URL: https://github.com/nodejs/node/pull/45849
Reviewed-By: Geoffrey Booth <webadmin@geoffreybooth.com>
Reviewed-By: Chengzhong Wu <legendecas@gmail.com>
Since the module has to be loaded during bootstrap anyway.
PR-URL: https://github.com/nodejs/node/pull/45849
Reviewed-By: Geoffrey Booth <webadmin@geoffreybooth.com>
Reviewed-By: Chengzhong Wu <legendecas@gmail.com>
It turns out that even with startup snapshots, there is a non-trivial
overhead for loading internal modules. This patch makes the loading
of the non-essential modules lazy again.
Caveat: we have to make some of the globals lazily-loaded too,
so the WPT runner is updated to test what the state of the global
scope is after the globals are accessed (and replaced with the
loaded value).
PR-URL: https://github.com/nodejs/node/pull/45659
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: Yagiz Nizipli <yagiz@nizipli.com>
Reviewed-By: Daeyeon Jeong <daeyeon.dev@gmail.com>
Reviewed-By: Jacob Smith <jacob@frende.me>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Rafael Gonzaga <rafael.nunu@hotmail.com>
Reviewed-By: Antoine du Hamel <duhamelantoine1995@gmail.com>
Reviewed-By: Minwoo Jung <nodecorelab@gmail.com>
Reviewed-By: Tierney Cyren <hello@bnb.im>
Properties used as constants in `util` internal binding are
scattered. This suggests using an object holding all of them
for better maintenance.
Signed-off-by: Daeyeon Jeong <daeyeon.dev@gmail.com>
PR-URL: https://github.com/nodejs/node/pull/45539
Reviewed-By: Darshan Sen <raisinten@gmail.com>
Reviewed-By: Chengzhong Wu <legendecas@gmail.com>
Reviewed-By: Minwoo Jung <nodecorelab@gmail.com>
Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com>
Instead of calling into C++ to use the private symbols, use an
ObjectTemplate to create an object that holds the symbols and
use them directly from JS land.
PR-URL: https://github.com/nodejs/node/pull/45379
Reviewed-By: Chengzhong Wu <legendecas@gmail.com>
Reviewed-By: Antoine du Hamel <duhamelantoine1995@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
This simplifies getting the exit code which is set through
`process.exitCode` by removing manually reading the JS property
from the native side.
Signed-off-by: Daeyeon Jeong <daeyeon.dev@gmail.com>
PR-URL: https://github.com/nodejs/node/pull/45125
Reviewed-By: Darshan Sen <raisinten@gmail.com>
Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com>
Fixes: https://github.com/nodejs/node/issues/45035
PR-URL: https://github.com/nodejs/node/pull/45044
Reviewed-By: Jacob Smith <jacob@frende.me>
Reviewed-By: Geoffrey Booth <webadmin@geoffreybooth.com>
Reviewed-By: Moshe Atlow <moshe@atlow.co.il>
Reviewed-By: Darshan Sen <raisinten@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
id |= 0 turns unsigned 32-bit integer values exceeding the unsigned
31-bit range into negative integers, causing a crash. Use id >>>= 0
instead, which works properly for all unsigned 32-bit integers.
Refs: https://github.com/nodejs/node/pull/36786
PR-URL: https://github.com/nodejs/node/pull/44910
Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: Erick Wendel <erick.workspace@gmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Antoine du Hamel <duhamelantoine1995@gmail.com>
This is a follow up of doc-only deprecation
https://github.com/nodejs/node/pull/43738.
Signed-off-by: Daeyeon Jeong daeyeon.dev@gmail.com
PR-URL: https://github.com/nodejs/node/pull/44711
Reviewed-By: Antoine du Hamel <duhamelantoine1995@gmail.com>
Reviewed-By: Gireesh Punathil <gpunathi@in.ibm.com>
Reviewed-By: Darshan Sen <raisinten@gmail.com>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Exposes `PerformanceEntry`, `PerformanceMark`, `PerformanceMeasure`,
`PerformanceObserver`, `PerformanceObserverEntryList`,
and `PerformanceResourceTiming` to the global scope.
PR-URL: https://github.com/nodejs/node/pull/44483
Reviewed-By: Antoine du Hamel <duhamelantoine1995@gmail.com>
Reviewed-By: Minwoo Jung <nodecorelab@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
1. Enforce receiver checks on IDL interfaces.
2. Avoid prototype manipulation on constructing IDL interfaces with
`ReflectConstruct`.
3. `defineReplaceableAttribute` should create IDL getter/setter.
4. Corrected `PerformanceResourceTiming` to inherit the public interface
`PerformanceEntry` instead of the internal interface
`InternalPerformanceResourceTiming`.
5. `detail` is not a specified attribute on `PerfomanceEntry`. Node.js
specific extensions are moved to a subclass of `PerformanceEntry` as
`PerformanceNodeEntry`.
PR-URL: https://github.com/nodejs/node/pull/44483
Reviewed-By: Antoine du Hamel <duhamelantoine1995@gmail.com>
Reviewed-By: Minwoo Jung <nodecorelab@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
The comments in bootstrap/node.js are now out of date due to
recent changes to the bootstrap process. Update them to reflect
the current status.
PR-URL: https://github.com/nodejs/node/pull/44726
Reviewed-By: Antoine du Hamel <duhamelantoine1995@gmail.com>
Reviewed-By: Chengzhong Wu <legendecas@gmail.com>
Add WebPerf API `performance.setResourceTimingBufferSize` and event
`'resourcetimingbufferfull'` support.
The resource timing entries are added to the global performance
timeline buffer automatically when using fetch. If users are not
proactively cleaning these events, it can grow without limit. Apply
the https://www.w3.org/TR/timing-entrytypes-registry/ default
resource timing buffer max size so that the buffer can be limited
to not grow indefinitely.
PR-URL: https://github.com/nodejs/node/pull/44220
Reviewed-By: Rafael Gonzaga <rafael.nunu@hotmail.com>
The term "native module" dates back to some of the oldest code
in the code base. Within the context of Node.js core it usually
refers to modules that are native to Node.js (e.g. fs, http),
but it can cause confusion for people who don't work on this
part of the code base, as "native module" can also refer to
native addons - which is even the case in some of the API
docs and error messages.
This patch tries to make the usage of these terms more consistent.
Now within the context of Node.js core:
- JavaScript scripts that are built-in to Node.js are now referred
to as "built-in(s)". If they are available as modules,
they can also be referred to as "built-in module(s)".
- Dynamically-linked shared objects that are loaded into
the Node.js processes are referred to as "addons".
We will try to avoid using the term "native modules" because it could
be ambiguous.
Changes in this patch:
File names:
- node_native_module.h -> node_builtins.h,
- node_native_module.cc -> node_builtins.cc
C++ binding names:
- `native_module` -> `builtins`
`node::Environment`:
- `native_modules_without_cache` -> `builtins_without_cache`
- `native_modules_with_cache` -> `builtins_with_cache`
- `native_modules_in_snapshot` -> `builtins_in_cache`
- `native_module_require` -> `builtin_module_require`
`node::EnvSerializeInfo`:
- `native_modules` -> `builtins
`node::native_module::NativeModuleLoader`:
- `native_module` namespace -> `builtins` namespace
- `NativeModuleLoader` -> `BuiltinLoader`
- `NativeModuleRecordMap` -> `BuiltinSourceMap`
- `NativeModuleCacheMap` -> `BuiltinCodeCacheMap`
- `ModuleIds` -> `BuiltinIds`
- `ModuleCategories` -> `BuiltinCategories`
- `LoadBuiltinModuleSource` -> `LoadBuiltinSource`
`loader.js`:
- `NativeModule` -> `BuiltinModule` (the `NativeModule` name used in
`process.moduleLoadList` is kept for compatibility)
And other clarifications in the documentation and comments.
PR-URL: https://github.com/nodejs/node/pull/44135
Fixes: https://github.com/nodejs/node/issues/44036
Reviewed-By: Jacob Smith <jacob@frende.me>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: Michael Dawson <midawson@redhat.com>
Reviewed-By: Richard Lau <rlau@redhat.com>
Reviewed-By: Jiawen Geng <technicalcute@gmail.com>
Reviewed-By: Chengzhong Wu <legendecas@gmail.com>
Reviewed-By: Mohammed Keyvanzadeh <mohammadkeyvanzade94@gmail.com>
Reviewed-By: Tobias Nießen <tniessen@tnie.de>
Reviewed-By: Jan Krems <jan.krems@gmail.com>
This patch:
- Make NativeModuleLoader::LookupAndCompile() detect parameters based
on module IDs. This allows us to compile more builtins when
generating the embedded bootstrap, including
- internal/per_context/*
- internal/bootstrap/*
- internal/main/*
- Move pre_execution.js to lib/internal/process as it needs to be
compiled as a regular built-in module, unlike other scripts
in lib/internal/bootstrap
- Move markBootstrapComplete() to the performance binding instead of
making it a function-wrapper-based global to reduce number of
special cases.
PR-URL: https://github.com/nodejs/node/pull/44018
Reviewed-By: Chengzhong Wu <legendecas@gmail.com>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
This would prevent manual writes to the _exiting JS property on the
process object by passing the data directly via a typed array for
performance.
This change partially addresses this TODO:
3d575a4f1b/src/api/hooks.cc (L68-L71)
Signed-off-by: Darshan Sen <raisinten@gmail.com>
PR-URL: https://github.com/nodejs/node/pull/43883
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com>
