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## WHY
ref: https://github.com/denoland/deno/issues/19165
Node's fs/promises includes a FileHandle class, but deno does not. The
open function in Node's fs/promises returns a FileHandle, which provides
an IO interface to the file. However, deno's open function returns a
resource id.
### deno
```js
> const fs = await import("node:fs/promises");
undefined
> const file3 = await fs.open("./README.md");
undefined
> file3
3
> file3.read
undefined
Node:
```
### Node
```js
> const fs = await import("fs/promises");
undefined
> const file3 = await fs.open("./tests/e2e_unit/testdata/file.txt");
undefined
> file3
FileHandle {
_events: [Object: null prototype] {},
_eventsCount: 0,
_maxListeners: undefined,
close: [Function: close],
[Symbol(kCapture)]: false,
[Symbol(kHandle)]: FileHandle {},
[Symbol(kFd)]: 24,
[Symbol(kRefs)]: 1,
[Symbol(kClosePromise)]: null
}
> file3.read
[Function: read]
```
To be compatible with Node, deno's open function should also return a
FileHandle.
## WHAT
I have implemented the first step in adding a FileHandle.
- Changed the return value of the open function to a FileHandle object
- Implemented the readFile method in FileHandle
- Add test code
## What to do next
This PR is the first step in adding a FileHandle, and there are things
that should be done next.
- Add functionality equivalent to Node's FileHandle to FileHandle
(currently there is only readFile)
---------
Co-authored-by: Matt Mastracci <matthew@mastracci.com>
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Adds an import map of the core and ext JavaScript files. This was
created manually but a script to create one automatically wouldn't be
too much of a big thing either.
This should make working on especially the Node polyfills much more
pleasant, as it gives you feedback on if your imports are correct.
Unfortunately the TypeScript declaration files of some of the internal
modules clash with the import map and override the data from the actual
files with data from the declaration files. Those do not contain all
exports nor is their data always up to date. Still, this is much better
than not having one.
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Closes https://github.com/denoland/deno/issues/19255
---------
Co-authored-by: Yoshiya Hinosawa <stibium121@gmail.com>
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It's not used anymore. Subsequently allows removing
`ModuleMap::op_state`, allowing `ModuleMap` to have a sane default so
`JsRuntime::module_map` no longer needs to be optional.
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For the first implementation of node:http2, we'll use the internal
version of `Deno.serve` which allows us to listen on a raw TCP
connection rather than a listener.
This is mostly a refactoring, and hooking up of `op_http_serve_on` that
was never previously exposed (but designed for this purpose).
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Spend quite some time trying to get this working. With proper example
would have been a lot faster. So this is pr with the example. I also
rearranged examples a little bit to allow for addition of more examples
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Fleshes out all the stubs for `node:http2`.
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Closes https://github.com/denoland/deno/issues/18300
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This cleans up `JsRuntime` a bit more:
* We no longer print cargo's rerun-if-changed messages in `JsRuntime` --
those are printed elsewhere
* We no longer special case the OwnedIsolate for snapshots. Instead we
make use of an inner object that has the `Drop` impl and allows us to
`std::mem::forget` it if we need to extract the isolate for a snapshot
* The `snapshot` method is only available on `JsRuntimeForSnapshot`, not
`JsRuntime`.
* `OpState` construction is slightly cleaner, though I'd still like to
extract more
---------
Co-authored-by: Bartek Iwańczuk <biwanczuk@gmail.com>
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This PR adds the missing `process.reallyExit()` method to node's
`process` object.
Was [pinged on
twitter](https://twitter.com/biwanczuk/status/1663326659787862017)
regarding running the `fastify` test suite in node. They use `node-tap`
which has been around arguably the longest of the test frameworks and
relies on a couple of old APIs. They have `signal-exit` as a dependency
which in turn [makes use of
`process.reallyExit()`](https://github.com/tapjs/signal-exit/blob/8fa7fc9a9c63f559af43d292b7eb727901775507/src/index.ts#L19).
That function cannot be found anywhere in their documentation, but
exists at runtime. See
https://github.com/nodejs/node/blob/6a6b3c54022104cc110ab09044a2a0cecb8988e7/lib/internal/bootstrap/node.js#L172
This doesn't yet make `node-tap` work, but gets us one step closer.
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Under heavy load, we often have requests queued up that don't need an
async call to retrieve. We can use a fast path sync op to drain this set
of ready requests, and then fall back to the async op once we run out of
work.
This is a .5-1% bump in req/s on an M2 mac. About 90% of the handlers go
through this sync phase (based on a simple instrumentation that is not
included in this PR) and skip the async machinery entirely.
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Automatically bump the CI cache version
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Closes #18918
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This is not really used yet, but provides some infrastructure for doing
more fine grained logging in JS. I will add warn messages in a future
PR.
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Co-authored-by: denobot <33910674+denobot@users.noreply.github.com>
Co-authored-by: bartlomieju <bartlomieju@users.noreply.github.com>
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Ref https://github.com/bluejekyll/enum-as-inner/issues/98
Had to pin it during the release to publish crates.
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Closes https://github.com/denoland/deno/issues/16923
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Co-authored-by: crowlkats <crowlkats@toaxl.com>
Co-authored-by: Matt Mastracci <matthew@mastracci.com>
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Part of #17840
I haven't made any changes or additions to the tests themselves, just
moved the tests over and updated to match.
---------
Co-authored-by: Bartek Iwańczuk <biwanczuk@gmail.com>
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Closes https://github.com/denoland/deno/issues/19238
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Part of some work to refactor and decouple the various parts of core.
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Rather than disallowing `ext:` resolution, clear the module map after
initializing extensions so extension modules are anonymized. This
operation is explicitly called in `deno_runtime`. Re-inject `node:`
specifiers into the module map after doing this.
Fixes #17717.
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We probably need to free the BrotliEncoderState once the stream has
finished.
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Not sure why these don't fail on a PR run:
https://github.com/denoland/deno/actions/runs/5102317156/jobs/9171796164
**Merge on approval**
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Maybe fixes this on main.
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directories (#19285)
If a symlink within the `node_modules` directory lies outside that
directory, it will now warn and inline the file. For directories, it
will just warn for now.
Probably fixes #19251 (I'm still unable to reproduce).
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Refactors the internal usage of a readablestream to write to the
resource directly
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Co-authored-by: Bartek Iwańczuk <biwanczuk@gmail.com>
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Closes #19280
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Towards https://github.com/denoland/deno/issues/16460
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This benchmark is useless and only gives several hundred thousand
messages of failure.
---------
Co-authored-by: David Sherret <dsherret@gmail.com>
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Merge on approval as it fixes the flaky test.
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Closes https://github.com/denoland/deno/issues/17213
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This commit fixes problem with loading N-API modules that use
the "old" way of registration (using "napi_module_register" API).
The slot was not cleared after loading modules, causing subsequent
calls that use the new way of registration (using
"napi_register_module_v1" API) to try and load the previous module.
Ref https://github.com/denoland/deno/issues/16460
---------
Co-authored-by: Divy Srivastava <dj.srivastava23@gmail.com>
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This reverts commit 89026abe395c22eb2ace4ea5f948189daa1dadf1.
This change caused LSP benchmarks to fail on `main`.
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Fixes the flaky lsp test by having better synchronization of diagnostics
between the client and server for testing purposes.
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I'm not sure what's going on here, so this will help us debug.
For #19251
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Closes #19253
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Co-authored-by: bartlomieju <bartlomieju@users.noreply.github.com>
Co-authored-by: Bartek Iwańczuk <biwanczuk@gmail.com>
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Co-authored-by: crowlkats <crowlkats@toaxl.com>
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(#19008)
`isFile`, `isDirectory`, `isSymlink` are defined in `Deno.FileInfo`, but
`isBlockDevice`, `isCharacterDevice`, `isFIFO`, `isSocket` are not
defined.
---------
Co-authored-by: Bartek Iwańczuk <biwanczuk@gmail.com>
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Dispatches op per-realm, and allows JsRealm to be garbage collected.
Slight improvement to benchmarks, but opens opportunity to clean up event loop.
---------
Co-authored-by: Matt Mastracci <matthew@mastracci.com>
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