Fix related to #26906.
Currently, if a file is removed, no event is emitted because the file
path no longer exists. As a result, [this
check](12b377247b/runtime/ops/fs_events.rs (L149))
returns false.
With this PR, an additional check is introduced to verify if the file
exists. If the file does not exist, a custom "remove" event is emitted.
This change is necessary because, based on tests conducted on macOS and
Linux (Ubuntu 24.04.1 LTS), Linux emits a "rename" event instead of a
"remove" event when a file is deleted. Introducing a dedicated "remove"
event ensures consistent and clearer behavior across platforms.
This commit improves permission prompts by adding an option
to print a full trace of where the permissions is being requested.
Due to big performance hint of stack trace collection, this is only
enabled when `DENO_TRACE_PERMISSIONS` env var is present.
Closes https://github.com/denoland/deno/issues/20756
---------
Co-authored-by: Bartek Iwańczuk <biwanczuk@gmail.com>
This PR removes the public Deno.tracing.Span API.
We are not confident we can ship an API that is
better than the `@opentelemetry/api` API, because
V8 CPED does not support us using `using` to
manage span context. If this changes, we can
revisit this decision. For now, users wanting
custom spans can instrument their code using
the `@opentelemetry/api` API and `@deno/otel`.
This PR also speeds up the OTEL trace generation
by a 30% by using Uint8Array instead of
strings for the trace ID and span ID.
Improving the breadth of collected data, and ensuring that the collected
data is more likely to be successfully reported.
- Use `log` crate in more places
- Hook up `log` crate to otel
- Switch to process-wide otel processors
- Handle places that use `process::exit`
Also adds a more robust testing framework, with a deterministic tracing
setting.
Refs: https://github.com/denoland/deno/issues/26852
Initial import of OTEL code supporting tracing. Metrics soon to come.
Implements APIs for https://jsr.io/@deno/otel so that code using
OpenTelemetry.js just works tm.
There is still a lot of work to do with configuration and adding
built-in tracing to core APIs, which will come in followup PRs.
---------
Co-authored-by: Luca Casonato <hello@lcas.dev>
The `.parse()` calls in permission code are only making it more
confusing, verbosity
is encouraged and welcome in this code even at the cost of not being
concise.
Left a couple TODOs to not use `AnyError`.
`--allow-run` even with an allow list has essentially been
`--allow-all`... this locks it down more.
1. Resolves allow list for `--allow-run=` on startup to an absolute
path, then uses these paths when evaluating if a command can execute.
Also, adds these paths to `--deny-write`
1. Resolves the environment (cwd and env vars) before evaluating
permissions and before executing a command. Then uses this environment
to evaluate the permissions and then evaluate the command.
Remove `--allow-hrtime` and `--deny-hrtime`. We are doing this because
it is already possible to get access to high resolution timers through
workers and SharedArrayBuffer.
Co-authored-by: Bartek Iwańczuk <biwanczuk@gmail.com>
Closes #25210 .
Removed --unstable-http from being displayed on deno run --help=unstable
---------
Co-authored-by: Bartek Iwańczuk <biwanczuk@gmail.com>
- Update ffi turbocall to use revised fast call api
- Remove `v8_version` function calls
- `*mut OwnedIsolate` is no longer stored in OpCtx gotham store
This commit rewrites the internal `version` module that exported
various information about the current executable. Instead of exporting
several consts, we are now exporting a single const structure that
contains all the necessary information.
This is the first step towards cleaning up how we use this information
and should allow us to use SUI to be able to patch this information
in already produced binary making it easier to cut new releases.
---------
Co-authored-by: Divy Srivastava <dj.srivastava23@gmail.com>
Linux/macos only currently.
Part of https://github.com/denoland/deno/issues/23524 (fixes it on
platforms other than windows).
Part of #16899 (fixes it on platforms other than windows).
After this PR, playwright is functional on mac/linux.
This PR ensures that we forward a `rename` event in our file watcher.
The rust lib we use combines that with the `modify` event.
This fixes a compatibility issue with Node too, which sends the `rename`
event as well.
Fixes https://github.com/denoland/deno/issues/24880
Fixes https://github.com/denoland/deno/issues/24756. Fixes
https://github.com/denoland/deno/issues/24796.
This also gets vitest working when using
[`--pool=forks`](https://vitest.dev/guide/improving-performance#pool)
(which is the default as of vitest 2.0). Ref
https://github.com/denoland/deno/issues/23882.
---
This PR resolves a handful of issues with child_process IPC. In
particular:
- We didn't support sending typed array views over IPC
- Opening an IPC channel resulted in the event loop never exiting
- Sending a `null` over IPC would terminate the channel
- There was some UB in the read implementation (transmuting an `&[u8]`
to `&mut [u8]`)
- The `send` method wasn't returning anything, so there was no way to
signal backpressure (this also resulted in the benchmark
`child_process_ipc.mjs` being misleading, as it tried to respect
backpressure. That gave node much worse results at larger message sizes,
and gave us much worse results at smaller message sizes).
- We weren't setting up the `channel` property on the `process` global
(or on the `ChildProcess` object), and also didn't have a way to
ref/unref the channel
- Calling `kill` multiple times (or disconnecting the channel, then
calling kill) would throw an error
- Node couldn't spawn a deno subprocess and communicate with it over IPC
The intent is that those tests will be executed, but our check that the
files are up to date won't overwrite the contents of the tests. This is
useful when a test needs some manual edits to work.
It turns out we weren't actually running them.
---
This ended up turning into a couple of small bug fixes to get the tests
passing:
- We weren't canonicalizing the exec path properly (it sometimes still
had `..` or `.` in it)
- We weren't accepting strings in `process.exit`
There was one failure I couldn't figure out quickly, so I disabled the
test for now, and filed a follow up issue: #24694
