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182 commits

Author SHA1 Message Date
Bartek Iwańczuk
e5beb800c9
refactor: move JsRuntimeInspector to deno_core (#10763)
This commit moves implementation of "JsRuntimeInspector" to "deno_core" crate.

To achieve that following changes were made:

* "Worker" and "WebWorker" no longer own instance of "JsRuntimeInspector",
instead it is now owned by "deno_core::JsRuntime".

* Consequently polling of inspector is no longer done in "Worker"/"WebWorker",
instead it's done in "deno_core::JsRuntime::poll_event_loop".

* "deno_core::JsRuntime::poll_event_loop" and "deno_core::JsRuntime::run_event_loop",
now accept "wait_for_inspector" boolean that tells if event loop should still be 
"pending" if there are active inspector sessions - this change fixes the problem 
that inspector disconnects from the frontend and process exits once the code has
stopped executing.
2021-05-26 21:07:12 +02:00
Bartek Iwańczuk
e9edd7e14d
refactor: Rewrite Inspector implementation (#10725)
This commit refactors implementation of inspector.

The intention is to be able to move inspector implementation to "deno_core".

Following things were done to make that possible:

* "runtime/inspector.rs" was split into "runtime/inspector/mod.rs"
and "runtime/inspector/server.rs", separating inspector implementation
from Websocket server implementation.

* "DenoInspector" was renamed to "JsRuntimeInspector" and reference to "server"
was removed from the structure, making it independent of Websocket server
used to connect to Chrome Devtools.

* "WebsocketSession" was renamed to "InspectorSession" and rewritten in such
a way that it's not tied to Websockets anymore; instead it accepts a pair
of "proxy" channel ends that allow to integrate the session with different
"transports".

* "InspectorSession" was renamed to "LocalInspectorSession" to better indicate
that it's an "in-memory" session and doesn't require Websocket server. It was
also rewritten in such a way that it uses "InspectorSession" from previous point
instead of reimplementing "v8::inspector::ChannelImpl" trait; this is done by using
the "proxy" channels to communicate with the V8 session.

Consequently "LocalInspectorSession" is now a frontend to "InspectorSession". This
introduces a small inconvenience that awaiting responses for "LocalInspectorSession" requires
to concurrently poll worker's event loop. This arises from the fact that "InspectorSession"
is now owned by "JsRuntimeInspector", which in turn is owned by "Worker" or "WebWorker".
To ease this situation "Worker::with_event_loop" helper method was added, that takes
a future and concurrently polls it along with the event loop (using "tokio::select!" macro
inside a loop).
2021-05-26 17:47:33 +02:00
Ben Noordhuis
af1546391c feat(extensions): BroadcastChannel WPT conformance
Replaces the file-backed provider by an in-memory one because proper
file locking is a hard problem that detracts from the proof of concept.

Teach the WPT runner how to extract tests from .html files because all
the relevant tests in test_util/wpt/webmessaging/broadcastchannel are
inside basics.html and interface.html.
2021-05-23 15:16:42 +02:00
Ben Noordhuis
8cf7f966f2 feat(extensions): add BroadcastChannel
Co-Authored-By: Ben Noordhuis <info@bnoordhuis.nl>
Fixes: #10354
2021-05-23 15:16:42 +02:00
Tim Ramlot
635253bd3a
feat(runtime/worker): Structured cloning worker message passing (#9323)
This commit upgrade "Worker.postMessage()" implementation to use 
structured clone algorithm instead of non-spec compliant JSON serialization.
2021-05-11 21:09:09 +02:00
Aaron O'Mullan
8377957666
refactor(runtime): use Extensions (#10461) 2021-05-02 19:22:57 -04:00
Aaron O'Mullan
578f2ba45e
refactor(core): provide builtins as an Extension (#10449) 2021-04-30 21:08:29 -04:00
Aaron O'Mullan
5ec478b5fa
refactor(core): initialize extensions in runtime constructor (#10421)
This ensures that provided extensions are all correctly setup and ready to use once the JsRuntime constructor returns

Note: this will also initialize ops for to-be-snapshotted runtimes
2021-04-30 10:38:35 -04:00
Aaron O'Mullan
0260b488fb
core: introduce extensions (#9800)
Extensions allow declarative extensions to "JsRuntime" (ops, state, JS or middleware).

This allows for:
- `op_crates` to be plug-and-play & self-contained, reducing complexity leaked to consumers
- op middleware (like metrics_op) to be opt-in and for new middleware (unstable, tracing,...)
- `MainWorker` and `WebWorker` to be composable, allowing users to extend workers with their ops whilst benefiting from the other infrastructure (inspector, etc...)

In short extensions improve deno's modularity, reducing complexity and leaky abstractions for embedders and the internal codebase.
2021-04-28 18:41:50 +02:00
Aaron O'Mullan
83bece56b0
refactor(core): move op cache sync responsibility to rust space (#10340)
Even if bootstrapping the JS runtime is low level, it's an abstraction leak of 
core to require users to call `Deno.core.ops()` in JS space.

So instead we're introducing a `JsRuntime::sync_ops_cache()` method, 
once we have runtime extensions a new runtime will ensure the ops 
cache is setup (for the provided extensions) and then loading/unloading 
plugins should be the only operations that require op cache syncs
2021-04-25 22:00:05 +02:00
Satya Rohith
3b78f6c449
fix: do not panic on not found cwd (#10238) 2021-04-21 17:52:00 +02:00
Satya Rohith
15ffdd2624
fix(runtime): include HTTP op in WebWorker (#10207) 2021-04-20 16:26:31 +02:00
Liam Murphy
4786e1d92d
fix(runtime): handle race condition in postMessage where worker has terminated (#10239)
The panic was caused by the lack of an error class mapping for
futures::channel::TrySendError, but it shouldn't have been throwing an error in
the first place - when a worker has terminated, postMessage should just return.
The issue was that the termination message hadn't yet been recieved, so it was
carrying on with trying to send the message. This adds another check on the Rust
side for if the channel is closed, and if it is the worker is treated as
terminated.
2021-04-19 16:57:02 +02:00
Aaron O'Mullan
46b1c653c0
refactor(deno): remove concept of bin & json ops (#10145) 2021-04-12 15:55:05 -04:00
Luca Casonato
966ce7de8a
feat: blob URL support (#10045)
This commit adds blob URL support. Blob URLs are stored in a process
global storage, that can be accessed from all workers, and the module
loader. Blob URLs can be created using `URL.createObjectURL` and revoked
using `URL.revokeObjectURL`.

This commit does not add support for `fetch`ing blob URLs. This will be
added in a follow up commit.
2021-04-07 15:22:14 +02:00
Ryan Dahl
f46e39c5c5
remove macro_use (#9884) 2021-03-26 12:34:25 -04:00
Casper Beyer
7286eea75c
fix(runtime): do not require deno namespace in workers for crypto (#9784) 2021-03-14 20:01:55 +01:00
Luca Casonato
e83ff62ccb
chore: split web op crate (#9635)
This commit starts splitting out the deno_web op crate into multiple
smaller crates. This commit splits out WebIDL and URL API, but in the
future I want to split out each spec into its own crate. That means we
will have (in rough order of loading): `webidl`, `dom`, `streams`,
`console`, `encoding`, `url`, `file`, `fetch`, `websocket`, and
`webgpu` crates.
2021-03-12 16:17:18 +01:00
Nayeem Rahman
0f2121355f
fix(runtime/web_worker): Don't block self.onmessage with TLA (#9619)
This commit rewrites implementation of "JsRuntime::mod_evaluate". 

Event loop is no longer polled automatically and users must manually
drive event loop forward after calling "mod_evaluate".

Co-authored-by: Nayeem Rahman <nayeemrmn99@gmail.com>
Co-authored-by: Bartek Iwańczuk <biwanczuk@gmail.com>
2021-03-04 13:19:47 +01:00
Nayeem Rahman
badc88b78a
refactor(op_crates/web): Move URL parsing to Rust (#9276) 2021-03-02 02:30:24 +01:00
crowlKats
7cd14f97c9
feat: WebGPU API (#7977)
Co-authored-by: Luca Casonato <lucacasonato@yahoo.com>
2021-03-01 11:31:13 +01:00
Luca Casonato
9d70ea2e9f
feat(unstable): per op metrics (#9240) 2021-02-21 19:20:31 +01:00
Ryan Dahl
c7dabc99ee
Make ModuleSpecifier a type alias, not wrapper struct (#9531) 2021-02-17 13:47:18 -05:00
Bartek Iwańczuk
275a5c65a2
upgrade: tokio 1.0 (#8779)
Co-authored-by: Bert Belder <bertbelder@gmail.com>
2021-01-11 23:50:02 -08:00
Yusuke Tanaka
d8fd71afdf
chore: update copyright to 2021 (#9092) 2021-01-11 18:13:41 +01:00
Nayeem Rahman
e61e81eb57
feat: add --location=<href> and globalThis.location (#7369) 2021-01-07 19:06:08 +01:00
Luca Casonato
2e18fcebcc
refactor: move WebSocket API to an op_crate (#9026) 2021-01-06 16:57:28 +01:00
Nayeem Rahman
cbc2108525
feat(cli/standalone): support runtime flags for deno compile (#8738) 2021-01-05 00:15:52 +01:00
Bartek Iwańczuk
3eec73ff90
Revert "fix: TLA in web worker (#8809)" (#8839)
This reverts commit e924bbdf36.
2020-12-20 15:14:19 +01:00
Bartek Iwańczuk
e924bbdf36
fix: TLA in web worker (#8809)
Implementors of `deno_core::JsRuntime` might want to do additional actions
during each turn of event loop, eg. `deno_runtime::Worker` polls inspector,
`deno_runtime::WebWorker` receives/dispatches messages from/to worker host.
Previously `JsRuntime::mod_evaluate` was implemented in such fashion that it 
only polled `JsRuntime`'s event loop. This behavior turned out to be wrong 
in the example of `WebWorker` which couldn't receive/dispatch messages because
its implementation of event loop was never called. 

This commit rewrites "mod_evaluate" to return a handle to receiver that resolves
when module's promise resolves. It is now implementors responsibility to poll
event loop after calling `mod_evaluate`.
2020-12-20 00:34:22 +01:00
Bartek Iwańczuk
6984b63f2f
refactor: rewrite ops to use ResourceTable2 (#8512)
This commit migrates all ops to use new resource table
and "AsyncRefCell".

Old implementation of resource table was completely 
removed and all code referencing it was updated to use
new system.
2020-12-16 17:14:12 +01:00
Bartek Iwańczuk
2e74f164b6
refactor: deno_runtime crate (#8640)
This commit moves Deno JS runtime, ops, permissions and
inspector implementation to new "deno_runtime" crate located
in "runtime/" directory.

Details in "runtime/README.md".

Co-authored-by: Ryan Dahl <ry@tinyclouds.org>
2020-12-13 19:45:53 +01:00
Renamed from cli/web_worker.rs (Browse further)