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311 commits

Author SHA1 Message Date
Ben Noordhuis
986513c080 core: let embedders plug in their own V8 platform
Fixes #9912.
2021-04-12 22:03:32 +02:00
Aaron O'Mullan
46b1c653c0
refactor(deno): remove concept of bin & json ops (#10145) 2021-04-12 15:55:05 -04:00
Aaron O'Mullan
29eca72fea
core: avoid async op future reboxing to bundle PromiseId (#10123) 2021-04-11 07:05:43 +02:00
Nayeem Rahman
1312a57984
fix: Properly await already evaluating dynamic imports (#9984) 2021-04-04 07:26:00 -04:00
Aaron O'Mullan
19d0e6b671
perf(serde_v8): introduce Serializable boxable object (#9983) 2021-04-04 01:17:02 +02:00
Ryan Dahl
d2fbbfbbf3
refactor: don't call Context::Global in async_op_response (#9971) 2021-04-03 14:33:01 +02:00
Aaron O'Mullan
fec1b2a5a4
refactor: new optimized op-layer using serde_v8 (#9843)
- Improves op performance.
- Handle op-metadata (errors, promise IDs) explicitly in the op-layer vs
  per op-encoding (aka: out-of-payload).
- Remove shared queue & custom "asyncHandlers", all async values are
  returned in batches via js_recv_cb.
- The op-layer should be thought of as simple function calls with little
  indirection or translation besides the conceptually straightforward
  serde_v8 bijections.
- Preserve concepts of json/bin/min as semantic groups of their
  inputs/outputs instead of their op-encoding strategy, preserving these
  groups will also facilitate partial transitions over to v8 Fast API for the
  "min" and "bin" groups
2021-03-31 10:37:38 -04:00
Ryan Dahl
f46e39c5c5
remove macro_use (#9884) 2021-03-26 12:34:25 -04:00
Yusuke Tanaka
e7954413e1
upgrade: Rust 1.51.0 (#9895) 2021-03-25 19:17:37 +01:00
Ben Noordhuis
10b99e8eb0
refactor: simplify icu data alignment (#9766) 2021-03-12 23:55:32 +01:00
Ryan Dahl
2f9d7c02dc
upgrade: rusty_v8 0.21.0 (#9725) 2021-03-10 15:16:43 -05:00
Inteon
4cd1f3d2b2
fix(core): shared queue assertion failure in case of js error (#9721)
In case JavaScript throws an unhandled error, part of the "shared_queue" could
be still unprocessed.

If this is the case; throw the js runtime error instead of asserting on the 
queue size not being 0.
2021-03-08 15:53:39 +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
Bartek Iwańczuk
dc3683c7a4
refactor(core): cleanup module implementation (#9580)
* remove "ModuleNameMap", instead define that map inline inside "Modules" struct
* remove "dyn_import_id" argument from "mod_instantiate"
* rename "Modules" struct to "ModuleMap"
* rename "JsRuntime::modules" to "JsRuntime::module_map"
2021-02-23 15:22:55 +01:00
Inteon
dccf5e0c5c
refactor(core): Allow multiple overflown responses in single poll (#9433)
This commit rewrites "JsRuntime::poll" function to fix a corner case that
might caused "overflown_response" to be overwritten by other overflown response.

The logic has been changed to allow returning multiple overflown response
alongside responses from shared queue.
2021-02-23 13:08:50 +01:00
Nayeem Rahman
10fb25db63
fix(core/runtime): Fix dynamic imports for already rejected modules (#9559) 2021-02-20 22:50:13 +01:00
Nayeem Rahman
555595e6d0
fix(core): Make dynamic import async errors catchable (#9505)
Fixes #6259
2021-02-19 09:36:02 +11:00
Ryan Dahl
c7dabc99ee
Make ModuleSpecifier a type alias, not wrapper struct (#9531) 2021-02-17 13:47:18 -05:00
Inteon
e2a91190c3
feat: add structured cloning to Deno.core (#9458)
This commit adds two new "Deno.core" APIs:
- "Deno.core.serialize"
- "Deno.core.deserialize"

These APIs are used to provide structured cloning of values
and will be used for further web worker implementation.

Co-authored-by: Bartek Iwańczuk <biwanczuk@gmail.com>
2021-02-16 14:20:21 +01:00
Bartek Iwańczuk
0cf952e7fb
upgrade: rusty_v8 0.19.0 (#9466)
Co-authored-by: Ryan Dahl <ry@tinyclouds.org>
2021-02-15 17:32:08 +01:00
Bartek Iwańczuk
b85ed4a6f0
chore: add flag to v8 (#9456) 2021-02-09 13:06:24 +01:00
Ryan Dahl
36ff7bdf57
chore: Move comment to correct place (#9086) 2021-01-11 18:22:15 +01:00
Ryan Dahl
2b75a11559
update copyright to 2021 (#9081) 2021-01-10 21:59:07 -05:00
Anonymous
b40d5e5e0b
ignore "use asm" (#9019)
Preventing V8 from logging erroneous line numbers. Use wasm.
2021-01-07 10:50:57 -05:00
Bartek Iwańczuk
46c0cab763
refactor(core): simplify Deno.core initialisation, remove stale TODO (#8847)
This commit rewrites initialisation of the "shared queue" and
in effect prevents from double execution of "core/core.js" and
"core/error.js".

Previously both of these files were executed every time a "JsRuntime"
was created. That lead to a situation where one copy of each script
was included in the snapshot and then another copy would be
executed after loading the snapshot.

Effectively "JsRuntime::shared_init" was removed; instead execution
of those scripts and actual initialisation of shared queue
was split into two helper functions: "JsRuntime::js_init" and
"JsRuntime::share_queue_init".

Additionally stale TODO comments were removed.
2021-01-05 22:10:50 +01:00
Bartek Iwańczuk
c98c487fda
upgrade: rusty_v8 0.15.0, v8 8.8.294 (#8898) 2020-12-28 16:36:44 +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
65e72b68ac
refactor(cli): decouple ops from ProgramState and Flags (#8659)
This commit does major refactor of "Worker" and "WebWorker",
in order to decouple them from "ProgramState" and "Flags".
The main points of interest are "create_main_worker()" and
"create_web_worker_callback()" functions which are responsible
for creating "Worker" and "WebWorker" in CLI context.
As a result it is now possible to factor out common "runtime"
functionality into a separate crate.
2020-12-11 18:49:26 +01:00
Bartek Iwańczuk
f91fa16661
refactor(core): stack trace mapping (#8660)
This commit adds "Deno.core.createPrepareStackTrace". This function
was moved from "cli/rt/40_error_stack.js" to unify handling of stack frames in core
(before this PR there was implicit dependency on logic in "core/error.rs::JsError").
Unfortunately formatting logic must still be duplicated in "cli/error.js::PrettyJsError"
to provide coloring, but currently there's no solution to this problem.
"createPrepareStackTrace" can accept a single argument; a function that takes
a location and provides source mapped location back.
2020-12-10 14:45:41 +01:00
Bartek Iwańczuk
02762824e6
refactor(core): change script name for core.js (#8650)
Co-authored-by: Nayeem Rahman <nayeemrmn99@gmail.com>
2020-12-08 00:36:15 +01:00
Paco
300b39b889
docs(core): Fix typo in load_module's docstring (#8564) 2020-12-05 15:43:46 +01:00
Bartek Iwańczuk
f49d955601
fix(compile): disable source mapping of errors (#8581)
This commit disables source mapping of errors
for standalone binaries. Since applying source
maps relies on using file fetcher infrastructure
it's not feasible to use it for standalone binaries
that are not supposed to use that infrastructure.
2020-12-01 23:33:44 +01:00
Kitson Kelly
e2858d0bbb
chore: clippy future cleanups (#8514) 2020-11-28 06:47:35 +11:00
Bartek Iwańczuk
22f951aa67
fix: panic in worker when closing at top level (#8510)
Fixes panic occurring in worker when "self.close()" is called
at the top level, ie. worker shuts down while
module evaluation promise hasn't yet resolved.
2020-11-27 14:19:24 +01:00
Bartek Iwańczuk
ec7f1e399e
refactor(core): don't depend on get_identity_hash for modules (#8354)
This commit refactors "deno_core::Modules" structure to not depend on
"get_identity_hash" function to identify modules, but instead use default
hash implementation.
2020-11-21 16:23:35 +01:00
Bartek Iwańczuk
04f4201f30
refactor(corr): accept get_error_class_fn in RuntimeOptions (#8444)
This commit adds "get_error_class_fn" field to "RuntimeOptions"
struct in order to unify configuration of "JsRuntime".
2020-11-21 15:56:14 +01:00
KNnut
2c8439bc1e
refactor(cli+core): various cleanups in Rust (#8336) 2020-11-13 09:17:31 +11:00
Bartek Iwańczuk
d4c8fa263d
refactor(core): don't depend on get_identity_hash for promises (#8352)
This commit changes how pending promise exceptions are stored
in JsRuntime by using global handle to promise instead of its
identity hash.
2020-11-11 23:11:40 +01:00
Jan Haller
6162807a7e
docs(core): document several concepts around JsRuntime and ops (#7897) 2020-11-06 12:26:14 +11:00
Nayeem Rahman
07d23baa74
fix(core/error): Remove extra newline from JsError::fmt() (#8145) 2020-10-31 19:57:19 +01:00
Nayeem Rahman
822e5b6536
fix(core/runtime): Indicate exceptions in promises (#8124)
Fixes #4879
2020-10-26 14:34:00 +11:00
Ben Noordhuis
46b892ad37
refactor(core): more control over isolate creation (#8000)
Make JSRuntime::new() accept a custom v8::CreateParams object to tune
the v8::Isolate it creates.

Subsumes the functionality of HeapLimits, which I therefore removed.
2020-10-17 11:56:15 +02:00
Bartek Iwańczuk
135053486c
fix: top-level-await module execution (#7946)
This commit changes implementation of top-level-await in "deno_core".

Previously promise returned from module evaluation was not awaited,
leading to out-of-order execution of modules that have TLA. It's been
fixed by changing "JsRuntime::mod_evaluate" to be an async function
that resolves when the promise returned from module evaluation also
resolves. When waiting for promise resolution event loop is polled
repeatedly, until there are no more dynamic imports or pending
ops.
2020-10-14 14:04:09 +02:00
Bartek Iwańczuk
527628e186
reland JsRuntime/Worker is not a Future (#7924) 2020-10-11 13:20:40 +02:00
Ryan Dahl
08bb8b3d53
Fix 100% CPU idling problem by reverting #7672 (#7911)
* Revert "refactor: Worker is not a Future (#7895)"

This reverts commit f4357f0ff9.

* Revert "refactor(core): JsRuntime is not a Future (#7855)"

This reverts commit d8879feb8c.

* Revert "fix(core): module execution with top level await (#7672)"

This reverts commit c7c7677825.
2020-10-10 11:41:11 +02:00
Bartek Iwańczuk
d8879feb8c
refactor(core): JsRuntime is not a Future (#7855)
This commit rewrites deno_core::JsRuntime to not implement Future
trait.

Instead there are two separate methods:
- JsRuntime::poll_event_loop() - does single tick of event loop
- JsRuntime::run_event_loop() - runs event loop to completion
2020-10-07 22:30:06 +02:00
Bartek Iwańczuk
83f6def3c6
refactor(core): JsRuntime doesn't defer to OwnedIsolate (#7853)
Remove Deref and DeferMut implementations for JsRuntime.
2020-10-07 15:56:52 +02:00
Bartek Iwańczuk
c7c7677825
fix(core): module execution with top level await (#7672)
This commit fixes implementation of top level await in "deno_core".

Previously promise returned from module execution was ignored causing to execute
modules out-of-order.

With this commit promise returned from module execution is stored on "JsRuntime"
and event loop is polled until the promise resolves.
2020-10-06 10:18:22 +02:00
Bartek Iwańczuk
8d00c32ee2
refactor(core): JsRuntime::poll (#7825)
This commit does reorganization of "JsRuntime::poll" to allow fixing of top-level-await bug.
2020-10-05 11:08:19 +02:00
Casper Beyer
6825d7f13d
fix(cli/repl): use a default referrer when empty (#7794)
This makes use of a default referrer when its empty in repl mode so that
dynamic imports work in the global evaluation context.

Co-authored-by: Bartek Iwanczuk <biwanczuk@gmail.com>
2020-10-02 13:13:23 +02:00
Casper Beyer
454de99680
chore(core): remove experimental wasm bigint flag (#7790)
This removes the experimental bigint flag as it is enabled by default
now and is no longer necessary.
2020-10-02 11:27:18 +02:00
Ryan Dahl
ffd08a2249
Actually remove js_check (#7636) 2020-09-22 23:16:00 -04:00
Bartek Iwańczuk
68fd7a927b
refactor(core): support error stack, remove js_check (#7629)
This commit adds support for stack traces in "deno_core".

Implementation of "Display" trait for "JsError" has been updated
and in consequence "deno_core::js_check" became obsolete and
removed.
2020-09-22 23:30:03 +02:00
Bartek Iwańczuk
b657d743a2
refactor: remove CliState, use OpState, add CliModuleLoader (#7588)
- remove "CliState.workers" and "CliState.next_worker_id", instead
store them on "OpState" using type aliases.
- remove "CliState.global_timer" and "CliState.start_time", instead
store them on "OpState" using type aliases.
- remove "CliState.is_internal", instead pass it to Worker::new
- move "CliState::permissions" to "OpState"
- move "CliState::main_module" to "OpState"
- move "CliState::global_state" to "OpState"
- move "CliState::check_unstable()" to "GlobalState"
- change "cli_state()" to "global_state()"
- change "deno_core::ModuleLoader" trait to pass "OpState" to callbacks
- rename "CliState" to "CliModuleLoader"
2020-09-20 01:17:35 +02:00
Ryan Dahl
055dfe2ff4
Make JsRuntimeState private (#7484) 2020-09-14 23:49:12 -04:00
Bartek Iwańczuk
7023263b30
refactor(core): remove JsRuntime::set_js_error_create_fn (#7478)
Instead use RuntimeOptions.js_error_create_fn
2020-09-14 21:23:48 -04:00
Bert Belder
f5b40c918c
refactor: use the 'anyhow' crate instead of 'ErrBox' (#7476) 2020-09-15 01:50:52 +02:00
Bartek Iwańczuk
0d1f626edd
refactor(core): JsRuntime initialization (#7415)
Removes:
- "deno_core::StartupData"
- "deno_core::Script"
- "deno_core::OwnedScript"

Changes to "JsRuntime":
- remove "new_with_loader()"
- remove "with_heap_limits()"
- rename "IsolateOptions" to "RuntimeOptions" and make public
- "JsRuntime::new()" takes "RuntimeOptions" as a single param
2020-09-11 15:18:49 +02:00
Ryan Dahl
7c2e7c6608
Use gotham-like state for ops (#7385)
Provides a concrete state type that can be dynamically added. This is necessary for op crates.
* renames BasicState to OpState
* async ops take `Rc<RefCell<OpState>>`
* sync ops take `&mut OpState`
* removes `OpRegistry`, `OpRouter` traits
* `get_error_class_fn` moved to OpState
* ResourceTable moved to OpState
2020-09-10 09:57:45 -04:00
Bartek Iwańczuk
f57a2c1e85
refactor(core): rename CoreIsolate to JsRuntime (#7373)
deno_core/
- rename core_isolate.rs to runtime.rs
- rename CoreIsolate to JsRuntime
- rename JSError to JsError
- rename JSStackFrame to JsStackFrame

cli/
- update references from deno_core::CoreIsolate to deno_core::JsRuntime
- rename deno_core::JSError to deno_core::JsError
- rename fmt_errors::JSError to fmt_errors::JsError
2020-09-06 21:44:29 +02:00
Renamed from core/core_isolate.rs (Browse further)