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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
- 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>
- 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>
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>
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>
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>
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>
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>
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>
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>
- 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>
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>
- 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>
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>
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>
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>
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>
- Use `deprecate` from `internal/util` instead of from `util`
- Split `setupGlobalVariables()` into `setupGlobalProxy()` and
`setupBuffer()`, and move out manipulation of the process object.
PR-URL: https://github.com/nodejs/node/pull/26033
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: James M Snell <jasnell@gmail.com>
Directly normalize `process.execPath` using `uv_fs_realpath`
on OpenBSD before serializing it into the process object,
instead of using `require('fs')` to normalize and override
the path in `bootstrap/node.js`.
PR-URL: https://github.com/nodejs/node/pull/26002
Reviewed-By: Richard Lau <riclau@uk.ibm.com>
Reviewed-By: Minwoo Jung <minwoo@nodesource.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
This patch groups the preparation of main thread execution into
`prepareMainThreadExecution()` and removes the cluster IPC
setup in worker thread bootstrap since clusters do not use
worker threads for its implementation and it's unlikely to change.
PR-URL: https://github.com/nodejs/node/pull/26000
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Richard Lau <riclau@uk.ibm.com>
Reviewed-By: Minwoo Jung <minwoo@nodesource.com>
Since this is only necessary when user code execution is expected.
PR-URL: https://github.com/nodejs/node/pull/25825
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Daniel Bevenius <daniel.bevenius@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Moves the `process.on()` and `promise.emit()` calls happened during
bootstrap for signal events into `bootstrap/node.js` so it's easier
to tell the side effects.
Drive-by changes:
- Moves the signal event re-arming to a point later during
the bootstrap - as early as it were it's unlikely that there
could be any existing signal events to re-arm for node-report.
- Use a Map instead of an Object for signal wraps since it is used
as a deletable dictionary anyway.
PR-URL: https://github.com/nodejs/node/pull/25859
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Some process methods are not supported in workers. This commit
adds stubs that throw more informative errors.
PR-URL: https://github.com/nodejs/node/pull/25587
Fixes: https://github.com/nodejs/node/issues/25448
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Refael Ackermann <refack@gmail.com>
Reviewed-By: Franziska Hinkelmann <franziska.hinkelmann@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Embedders may want to control whether a Node.js instance
controls the current process, similar to what we currently
have with `Worker`s.
Previously, the `isMainThread` flag had a bit of a double usage,
both for indicating whether we are (not) running a Worker and
whether we can modify per-process state.
PR-URL: https://github.com/nodejs/node/pull/25881
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
There are no non-internal builtin modules left, so this
should be safe to remove to a large degree.
PR-URL: https://github.com/nodejs/node/pull/25829
Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Anto Aravinth <anto.aravinth.cse@gmail.com>
Reviewed-By: Gus Caplan <me@gus.host>
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
This has already been practically end-of-life since `node --debug`
alone would exit the process. This patch drops support of
`node --inspect --debug-brk` as well.
`node --inspect --debug-brk` has been deprecated since v8,
it has been maintained so that vendors can target Node.js
v6 and above without detecting versions.
The support of `--inspect`, which starts from v6, will reach
end-of-life in April 2019, it should be safe to drop the support
of `--inspect --debug-brk` altogether in v12.
Also removes `process._deprecatedDebugBrk`
PR-URL: https://github.com/nodejs/node/pull/25828
Refs: https://github.com/nodejs/node/pull/12949
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Eugene Ostroukhov <eostroukhov@google.com>
Reviewed-By: Richard Lau <riclau@uk.ibm.com>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Moves the exit of `--debug` and `--debug-brk` earlier, that is,
after the option parsing is done in the C++ land.
Also removes `process._invalidDebug`.
PR-URL: https://github.com/nodejs/node/pull/25828
Refs: https://github.com/nodejs/node/pull/12949
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Eugene Ostroukhov <eostroukhov@google.com>
Reviewed-By: Richard Lau <riclau@uk.ibm.com>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
This patch moves the part in the report initialization
that mutates the process object into bootstrap/node.js
so it's easier to tell the side effect of the initialization
on the global state during bootstrap.
PR-URL: https://github.com/nodejs/node/pull/25821
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Gus Caplan <me@gus.host>
Reviewed-By: Richard Lau <riclau@uk.ibm.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Michaël Zasso <targos@protonmail.com>
Instead of using process.config.variables.v8_enable_inspector
to detect whether inspector is enabled in the build.
PR-URL: https://github.com/nodejs/node/pull/25819
Refs: https://github.com/nodejs/node/issues/25343
Reviewed-By: Eugene Ostroukhov <eostroukhov@google.com>
Reviewed-By: Gus Caplan <me@gus.host>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Richard Lau <riclau@uk.ibm.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
This patches changes the `safe_globals` internal module into a
script that gets run during bootstrap and saves JavaScript builtins
(primordials) into an object that is available for all other builtin
modules to access lexically later.
PR-URL: https://github.com/nodejs/node/pull/25816
Refs: https://github.com/nodejs/node/issues/18795
Reviewed-By: Bradley Farias <bradley.meck@gmail.com>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Gus Caplan <me@gus.host>
This patch splits the execution mode selection from the environment
setup in `lib/internal/bootstrap/node.js`, and split the entry point
of different execution mode into main scripts under
`lib/internal/main`:
- `check_syntax.js`: used when `-c`/`--check` which only checks the
syntax of the input instead of executing it.
- `eval_stdin.js`: used when `-e` is passed without value and stdin
is not a TTY (e.g. something is piped).
- `eval_string`: used when `-e` is passed along with a string argument
- `inspect.js`: for `node inspect`/`node debug`
- `print_bash_completion.js`: for `--completion-bash`
- `print_help.js`: for `--help`
- `prof_process.js`: for `--prof-process`
- `repl.js`: for the REPL
- `run_main_module.js`: used when a main module is passed
- `run_third_party_main.js`: for the legacy `_third_party_main.js`
support
- `worker_thread.js`: for workers
This makes the entry points easier to navigate and paves the way
for customized v8 snapshots (that do not need to deserialize
execution mode setup) and better embedder APIs.
As an example, after this patch, for the most common case where
Node.js executes a user module as an entry point, it essentially
goes through:
- `lib/internal/per_context.js` to setup the v8 Context (which is
also run when setting up contexts for the `vm` module)
- `lib/internal/bootstrap/loaders.js` to set up internal binding
and builtin module loaders (that are separate from the loaders
accessible in the user land).
- `lib/internal/bootstrap/node.js`: to set up the rest of the
environment, including various globals and the process object
- `lib/internal/main/run_main_module.js`: which is selected from
C++ to prepare execution of the user module.
This patch also removes `NativeModuleLoader::CompileAndCall` and
exposes `NativeModuleLoader::LookupAndCompile` directly so that
we can handle syntax errors and runtime errors of bootstrap
scripts differently.
PR-URL: https://github.com/nodejs/node/pull/25667
Reviewed-By: Anna Henningsen <anna@addaleax.net>
This prevents a main thread from rewriting the policy file and loading
a worker that has a different policy from the main thread.
PR-URL: https://github.com/nodejs/node/pull/25710
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com>
This would be set when `--experimental-policy` was set,
but since an empty string does not refer to a valid file,
we can just check the value of `--experimental-policy`
directly.
PR-URL: https://github.com/nodejs/node/pull/25628
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Daniel Bevenius <daniel.bevenius@gmail.com>
Reviewed-By: Gus Caplan <me@gus.host>
Reviewed-By: Sakthipriyan Vairamani <thechargingvolcano@gmail.com>
Reviewed-By: Minwoo Jung <minwoo@nodesource.com>
Currently, when configured --without-ssl there are two failures like the
following:
internal/util.js:101
throw new ERR_NO_CRYPTO();
^
Error [ERR_NO_CRYPTO]:
Node.js is not compiled with OpenSSL crypto support
at assertCrypto (internal/util.js:101:11)
at crypto.js:31:1
at NativeModule.compile (internal/bootstrap/loaders.js:316:5)
at NativeModule.require (internal/bootstrap/loaders.js:219:7)
at internal/policy/manifest.js:10:16
at NativeModule.compile (internal/bootstrap/loaders.js:316:5)
at NativeModule.require (internal/bootstrap/loaders.js:219:7)
at internal/process/policy.js:6:22
at NativeModule.compile (internal/bootstrap/loaders.js:316:5)
at Function.NativeModule.require (internal/bootstrap/loaders.js:219:7)
This commit adds policy/manifest and process/policy to cannotUseCache.
PR-URL: https://github.com/nodejs/node/pull/25606
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
- Instead of creating the console extensions eagerly during bootstrap
and storing them on an object, wrap the code into a function to be
called during `installAdditionalCommandLineAPI` only when the
extensions are actually needed, which may not even happen if the
user do not use the console in an inspector session, and does not
need to happen during bootstrap unconditionally.
- Simplify the console methods wrapping and move the `consoleFromVM`
storage to `internal/util/inspector.js`
PR-URL: https://github.com/nodejs/node/pull/25450
Reviewed-By: John-David Dalton <john.david.dalton@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
This patch:
- Clarifies the dependency of the ESM loader initialization
(`process.cwd()` and the value of `--loader`) in `node.js`.
- Moves the initialization of the per-isolate `importModuleDynamically`
and `initializeImportMetaObject` callbacks into `node.js`
- Moves the initialization of the ESM loader into
`prepareUserCodeExecution()` since it potentially involves
execution of user code (similar to `--require` for CJS modules).
PR-URL: https://github.com/nodejs/node/pull/25530
Reviewed-By: Gus Caplan <me@gus.host>
Make node-report part of core runtime because:
1. When enabled, node-report significantly helps root cause various
types of problems, including support issues sent to the various repos
of the Node.js organization.
2. The requirement of explicitly adding the dependency to node-report
in user applications often represents a blocker to adoption.
Major deviation from the module version of the node-report is that the
report is generated in JSON format, as opposed to human readable text.
No new functionalities have been added, changes that are required for
melding it as a built-in capability has been affected on the module
version of node-report (https://github.com/nodejs/node-report)
Co-authored-by: Bidisha Pyne <bidipyne@in.ibm.com>
Co-authored-by: Howard Hellyer <hhellyer@uk.ibm.com>
Co-authored-by: Jeremiah Senkpiel <fishrock123@rocketmail.com>
Co-authored-by: Julian Alimin <dmastag@yahoo.com>
Co-authored-by: Lakshmi Swetha Gopireddy <lakshmigopireddy@in.ibm.com>
Co-authored-by: Manusaporn Treerungroj <m.treerungroj@gmail.com>
Co-authored-by: Michael Dawson <michael_dawson@ca.ibm.com>
Co-authored-by: Richard Chamberlain <richard_chamberlain@uk.ibm.com>
Co-authored-by: Richard Lau <riclau@uk.ibm.com>
Co-authored-by: Sam Roberts <vieuxtech@gmail.com>
Co-authored-by: Vipin Menon <vipinmv1@in.ibm.com>
PR-URL: https://github.com/nodejs/node/pull/22712
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Michael Dawson <Michael_Dawson@ca.ibm.com>
Reviewed-By: Vse Mozhet Byt <vsemozhetbyt@gmail.com>
This enables code loaded via the module system to be checked for
integrity to ensure the code loaded matches expectations.
PR-URL: https://github.com/nodejs/node/pull/23834
Reviewed-By: Guy Bedford <guybedford@gmail.com>
Reviewed-By: Vladimir de Turckheim <vlad2t@hotmail.com>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Instead of using `internalBinding('config')` which should be used
to carry information about build-time options, directly pass the
run-time cli options into bootstrap/loaders.js lexically via
function arguments.
PR-URL: https://github.com/nodejs/node/pull/25463
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Refael Ackermann <refack@gmail.com>
So it's easier to tell the side effects of this setup.
PR-URL: https://github.com/nodejs/node/pull/25443
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
- Renamed `internal/process/write-coverage.js` to
`internal/coverage-gen/with_instrumentation.js`,
`internal/process/coverage.js` to
`internal/coverage-gen/with_profiler.js` to distinguish
the two better and added comments.
- Separate the coverage directory setup and the connection
setup, moves the directory setup into `node.js` and
closer to the exit hooks because that's where it's used.
- Moves the `process.reallyExit` overwrite and
`process.on('exit')` hooks setup into bootstrap/node.js
for clarity, and move them to a later stage of
bootstrap since they do not have to happen that early.
PR-URL: https://github.com/nodejs/node/pull/25398
Reviewed-By: Ben Coe <bencoe@gmail.com>