The `else` here was missing, causing us to append the file to its
existing `source` already in the map.

Refs: nodejs#45942

The `else` here was missing, causing us to append the file to its
existing `source` already in the map.

Refs: #45942
PR-URL: #47079
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>

The `else` here was missing, causing us to append the file to its
existing `source` already in the map.

Refs: #45942
PR-URL: #47079
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>

nodejs/node#45942

As discussed in #45888, using a
global `BuiltinLoader` instance is probably undesirable in a world
in which embedders are able to create Node.js Environments with
different sources and therefore mutually incompatible code
caching properties.

This PR makes it so that `BuiltinLoader` is no longer a global
singleton and instead only shared between `Environment`s that
have a direct relation to each other, and addresses a few
thread safety issues along with that.

PR-URL: #45942
Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com>

The `else` here was missing, causing us to append the file to its
existing `source` already in the map.

Refs: #45942
PR-URL: #47079
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>

nodejs/node#45942

nodejs/node#45942

nodejs/node#45942

nodejs/node#45942

nodejs/node#45942

nodejs/node#45942

nodejs/node#45942

nodejs/node#45942

nodejs/node#45942

nodejs/node#45942

nodejs/node#45942

nodejs/node#45942

nodejs/node#45942

nodejs/node#45942

nodejs/node#45942

* chore: upgrade to Node.js v20

* src: allow embedders to override NODE_MODULE_VERSION

nodejs/node#49279

* src: fix missing trailing ,

nodejs/node#46909

* src,tools: initialize cppgc

nodejs/node#45704

* tools: allow passing absolute path of config.gypi in js2c

nodejs/node#49162

* tools: port js2c.py to C++

nodejs/node#46997

* doc,lib: disambiguate the old term, NativeModule

nodejs/node#45673

* chore: fixup Node.js BSSL tests

* nodejs/node#49492
* nodejs/node#44498

* deps: upgrade to libuv 1.45.0

nodejs/node#48078

* deps: update V8 to 10.7

nodejs/node#44741

* test: use gcUntil() in test-v8-serialize-leak

nodejs/node#49168

* module: make CJS load from ESM loader

nodejs/node#47999

* src: make BuiltinLoader threadsafe and non-global

nodejs/node#45942

* chore: address changes to CJS/ESM loading

* module: make CJS load from ESM loader (nodejs/node#47999)
* lib: improve esm resolve performance (nodejs/node#46652)

* bootstrap: optimize modules loaded in the built-in snapshot

nodejs/node#45849

* test: mark test-runner-output as flaky

nodejs/node#49854

* lib: lazy-load deps in modules/run_main.js

nodejs/node#45849

* url: use private properties for brand check

nodejs/node#46904

* test: refactor `test-node-output-errors`

nodejs/node#48992

* assert: deprecate callTracker

nodejs/node#47740

* src: cast v8::Object::GetInternalField() return value to v8::Value

nodejs/node#48943

* test: adapt test-v8-stats for V8 update

nodejs/node#45230

* tls: ensure TLS Sockets are closed if the underlying wrap closes

nodejs/node#49327

* test: deflake test-tls-socket-close

nodejs/node#49575

* net: fix crash due to simultaneous close/shutdown on JS Stream Sockets

nodejs/node#49400

* net: use asserts in JS Socket Stream to catch races in future

nodejs/node#49400

* lib: fix BroadcastChannel initialization location

nodejs/node#46864

* src: create BaseObject with node::Realm

nodejs/node#44348

* src: implement DataQueue and non-memory resident Blob

nodejs/node#45258

* sea: add support for V8 bytecode-only caching

nodejs/node#48191

* chore: fixup patch indices

* gyp: put filenames in variables

nodejs/node#46965

* build: modify js2c.py into GN executable

* fix: (WIP) handle string replacement of fs -> original-fs

* [v20.x] backport vm-related memory fixes

nodejs/node#49874

* src: make BuiltinLoader threadsafe and non-global

nodejs/node#45942

* src: avoid copying string in fs_permission

nodejs/node#47746

* look upon my works ye mighty

and dispair

* chore: patch cleanup

* [api] Remove AllCan Read/Write

https://chromium-review.googlesource.com/c/v8/v8/+/5006387

* fix: missing include for NODE_EXTERN

* chore: fixup patch indices

* fix: fail properly when js2c fails in Node.js

* build: fix js2c root_gen_dir

* fix: lib/fs.js -> lib/original-fs.js

* build: fix original-fs file xforms

* fixup! module: make CJS load from ESM loader

* build: get rid of CppHeap for now

* build: add patch to prevent extra fs lookup on esm load

* build: greatly simplify js2c modifications

Moves our original-fs modifications back into a super simple python script action, wires up the output of that action into our call to js2c

* chore: update to handle moved internal/modules/helpers file

* test: update @types/node test

* feat: enable preventing cppgc heap creation

* feat: optionally prevent calling V8::EnableWebAssemblyTrapHandler

* fix: no cppgc initialization in the renderer

* gyp: put filenames in variables

nodejs/node#46965

* test: disable single executable tests

* fix: nan tests failing on node headers missing file

* tls,http2: send fatal alert on ALPN mismatch

nodejs/node#44031

* test: disable snapshot tests

* nodejs/node#47887
* nodejs/node#49684
* nodejs/node#44193

* build: use deps/v8 for v8/tools

Node.js hard depends on these in their builtins

* test: fix edge snapshot stack traces

nodejs/node#49659

* build: remove js2c //base dep

* build: use electron_js2c_toolchain to build node_js2c

* fix: don't create SafeSet outside packageResolve

Fixes failure in parallel/test-require-delete-array-iterator:

=== release test-require-delete-array-iterator ===
Path: parallel/test-require-delete-array-iterator
node:internal/per_context/primordials:426
    constructor(i) { super(i); } // eslint-disable-line no-useless-constructor
                     ^

TypeError: object is not iterable (cannot read property Symbol(Symbol.iterator))
    at new Set (<anonymous>)
    at new SafeSet (node:internal/per_context/primordials:426:22)

* fix: failing crashReporter tests on Linux

These were failing because our change from node::InitializeNodeWithArgs to
node::InitializeOncePerProcess meant that we now inadvertently called
PlatformInit, which reset signal handling. This meant that our intentional
crash function ElectronBindings::Crash no longer worked and the renderer process
no longer crashed when process.crash() was called. We don't want to use Node.js'
default signal handling in the renderer process, so we disable it by passing
kNoDefaultSignalHandling to node::InitializeOncePerProcess.

* build: only create cppgc heap on non-32 bit platforms

* chore: clean up util:CompileAndCall

* src: fix compatility with upcoming V8 12.1 APIs

nodejs/node#50709

* fix: use thread_local BuiltinLoader

* chore: fixup v8 patch indices

---------

Co-authored-by: Keeley Hammond <vertedinde@electronjs.org>
Co-authored-by: Samuel Attard <marshallofsound@electronjs.org>

* chore: upgrade to Node.js v20

* src: allow embedders to override NODE_MODULE_VERSION

nodejs/node#49279

* src: fix missing trailing ,

nodejs/node#46909

* src,tools: initialize cppgc

nodejs/node#45704

* tools: allow passing absolute path of config.gypi in js2c

nodejs/node#49162

* tools: port js2c.py to C++

nodejs/node#46997

* doc,lib: disambiguate the old term, NativeModule

nodejs/node#45673

* chore: fixup Node.js BSSL tests

* nodejs/node#49492
* nodejs/node#44498

* deps: upgrade to libuv 1.45.0

nodejs/node#48078

* deps: update V8 to 10.7

nodejs/node#44741

* test: use gcUntil() in test-v8-serialize-leak

nodejs/node#49168

* module: make CJS load from ESM loader

nodejs/node#47999

* src: make BuiltinLoader threadsafe and non-global

nodejs/node#45942

* chore: address changes to CJS/ESM loading

* module: make CJS load from ESM loader (nodejs/node#47999)
* lib: improve esm resolve performance (nodejs/node#46652)

* bootstrap: optimize modules loaded in the built-in snapshot

nodejs/node#45849

* test: mark test-runner-output as flaky

nodejs/node#49854

* lib: lazy-load deps in modules/run_main.js

nodejs/node#45849

* url: use private properties for brand check

nodejs/node#46904

* test: refactor `test-node-output-errors`

nodejs/node#48992

* assert: deprecate callTracker

nodejs/node#47740

* src: cast v8::Object::GetInternalField() return value to v8::Value

nodejs/node#48943

* test: adapt test-v8-stats for V8 update

nodejs/node#45230

* tls: ensure TLS Sockets are closed if the underlying wrap closes

nodejs/node#49327

* test: deflake test-tls-socket-close

nodejs/node#49575

* net: fix crash due to simultaneous close/shutdown on JS Stream Sockets

nodejs/node#49400

* net: use asserts in JS Socket Stream to catch races in future

nodejs/node#49400

* lib: fix BroadcastChannel initialization location

nodejs/node#46864

* src: create BaseObject with node::Realm

nodejs/node#44348

* src: implement DataQueue and non-memory resident Blob

nodejs/node#45258

* sea: add support for V8 bytecode-only caching

nodejs/node#48191

* chore: fixup patch indices

* gyp: put filenames in variables

nodejs/node#46965

* build: modify js2c.py into GN executable

* fix: (WIP) handle string replacement of fs -> original-fs

* [v20.x] backport vm-related memory fixes

nodejs/node#49874

* src: make BuiltinLoader threadsafe and non-global

nodejs/node#45942

* src: avoid copying string in fs_permission

nodejs/node#47746

* look upon my works ye mighty

and dispair

* chore: patch cleanup

* [api] Remove AllCan Read/Write

https://chromium-review.googlesource.com/c/v8/v8/+/5006387

* fix: missing include for NODE_EXTERN

* chore: fixup patch indices

* fix: fail properly when js2c fails in Node.js

* build: fix js2c root_gen_dir

* fix: lib/fs.js -> lib/original-fs.js

* build: fix original-fs file xforms

* fixup! module: make CJS load from ESM loader

* build: get rid of CppHeap for now

* build: add patch to prevent extra fs lookup on esm load

* build: greatly simplify js2c modifications

Moves our original-fs modifications back into a super simple python script action, wires up the output of that action into our call to js2c

* chore: update to handle moved internal/modules/helpers file

* test: update @types/node test

* feat: enable preventing cppgc heap creation

* feat: optionally prevent calling V8::EnableWebAssemblyTrapHandler

* fix: no cppgc initialization in the renderer

* gyp: put filenames in variables

nodejs/node#46965

* test: disable single executable tests

* fix: nan tests failing on node headers missing file

* tls,http2: send fatal alert on ALPN mismatch

nodejs/node#44031

* test: disable snapshot tests

* nodejs/node#47887
* nodejs/node#49684
* nodejs/node#44193

* build: use deps/v8 for v8/tools

Node.js hard depends on these in their builtins

* test: fix edge snapshot stack traces

nodejs/node#49659

* build: remove js2c //base dep

* build: use electron_js2c_toolchain to build node_js2c

* fix: don't create SafeSet outside packageResolve

Fixes failure in parallel/test-require-delete-array-iterator:

=== release test-require-delete-array-iterator ===
Path: parallel/test-require-delete-array-iterator
node:internal/per_context/primordials:426
    constructor(i) { super(i); } // eslint-disable-line no-useless-constructor
                     ^

TypeError: object is not iterable (cannot read property Symbol(Symbol.iterator))
    at new Set (<anonymous>)
    at new SafeSet (node:internal/per_context/primordials:426:22)

* fix: failing crashReporter tests on Linux

These were failing because our change from node::InitializeNodeWithArgs to
node::InitializeOncePerProcess meant that we now inadvertently called
PlatformInit, which reset signal handling. This meant that our intentional
crash function ElectronBindings::Crash no longer worked and the renderer process
no longer crashed when process.crash() was called. We don't want to use Node.js'
default signal handling in the renderer process, so we disable it by passing
kNoDefaultSignalHandling to node::InitializeOncePerProcess.

* build: only create cppgc heap on non-32 bit platforms

* chore: clean up util:CompileAndCall

* src: fix compatility with upcoming V8 12.1 APIs

nodejs/node#50709

* fix: use thread_local BuiltinLoader

* chore: fixup v8 patch indices

---------

Co-authored-by: Keeley Hammond <vertedinde@electronjs.org>
Co-authored-by: Samuel Attard <marshallofsound@electronjs.org>

As discussed in nodejs/node#45888, using a
global `BuiltinLoader` instance is probably undesirable in a world
in which embedders are able to create Node.js Environments with
different sources and therefore mutually incompatible code
caching properties.

This PR makes it so that `BuiltinLoader` is no longer a global
singleton and instead only shared between `Environment`s that
have a direct relation to each other, and addresses a few
thread safety issues along with that.

PR-URL: nodejs/node#45942
Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com>

The `else` here was missing, causing us to append the file to its
existing `source` already in the map.

Refs: nodejs/node#45942
PR-URL: nodejs/node#47079
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>

As discussed in nodejs/node#45888, using a
global `BuiltinLoader` instance is probably undesirable in a world
in which embedders are able to create Node.js Environments with
different sources and therefore mutually incompatible code
caching properties.

This PR makes it so that `BuiltinLoader` is no longer a global
singleton and instead only shared between `Environment`s that
have a direct relation to each other, and addresses a few
thread safety issues along with that.

PR-URL: nodejs/node#45942
Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com>

The `else` here was missing, causing us to append the file to its
existing `source` already in the map.

Refs: nodejs/node#45942
PR-URL: nodejs/node#47079
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>