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path: root/cli/worker.rs
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2024-10-15fix: do not panic running remote cjs module (#26259)David Sherret
Instead error.
2024-10-14feat(unstable): `--unstable-detect-cjs` for respecting explicit `"type": ↵David Sherret
"commonjs"` (#26149) When using the `--unstable-detect-cjs` flag or adding `"unstable": ["detect-cjs"]` to a deno.json, it will make a JS file CJS if the closest package.json contains `"type": "commonjs"` and the file is not an ESM module (no TLA, no `import.meta`, no `import`/`export`).
2024-09-30refactor: bury descriptor parsing in PermissionsContainer (#25936)David Sherret
Closes https://github.com/denoland/deno/issues/25634
2024-09-29refactor: cleanup for creating worker structs (#25933)David Sherret
2024-09-27fix(node): Pass NPM_PROCESS_STATE to subprocesses via temp file instead of ↵Nathan Whitaker
env var (#25896) Fixes https://github.com/denoland/deno/issues/25401. Fixes https://github.com/denoland/deno/issues/25841. Fixes https://github.com/denoland/deno/issues/25891.
2024-09-26feat: add `--allow-import` flag (#25469)Bartek Iwańczuk
This replaces `--allow-net` for import permissions and makes the security sandbox stricter by also checking permissions for statically analyzable imports. By default, this has a value of `--allow-import=deno.land:443,jsr.io:443,esm.sh:443,raw.githubusercontent.com:443,gist.githubusercontent.com:443`, but that can be overridden by providing a different set of hosts. Additionally, when no value is provided, import permissions are inferred from the CLI arguments so the following works because `fresh.deno.dev:443` will be added to the list of allowed imports: ```ts deno run -A -r https://fresh.deno.dev ``` --------- Co-authored-by: David Sherret <dsherret@gmail.com>
2024-09-19fix: cjs resolution cases (#25739)snek
Fixes cjs modules being loaded as esm.
2024-09-16refactor(permissions): split up Descriptor into Allow, Deny, and Query (#25508)David Sherret
This makes the permission system more versatile.
2024-09-09BREAKING: Remove `--unstable` flag (#25522)Bartek Iwańczuk
This commit effectively removes the --unstable flag. It's still being parsed, but it only prints a warning that a granular flag should be used instead and doesn't actually enable any unstable feature. Closes https://github.com/denoland/deno/issues/25485 Closes https://github.com/denoland/deno/issues/23237
2024-09-04chore: remove some dead code around DENO_FUTURE env var (#25418)Bartek Iwańczuk
These codepaths were not used anymore.
2024-09-03chore: cleanup code for deprecation notices in JS code (#25368)Bartek Iwańczuk
This code hasn't been used in some time, so I cleaned as much of it as possible.
2024-08-30refactor: remove DENO_FUTURE (#25314)David Sherret
2024-08-27fix: removed unstable-htttp from deno help (#25216)HasanAlrimawi
Closes #25210 . Removed --unstable-http from being displayed on deno run --help=unstable --------- Co-authored-by: Bartek Iwańczuk <biwanczuk@gmail.com>
2024-08-15refactor: `version` module exports a single const struct (#25014)Bartek Iwańczuk
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>
2024-08-14feat(serve): Opt-in parallelism for `deno serve` (#24920)Nathan Whitaker
Adds a `parallel` flag to `deno serve`. When present, we spawn multiple workers to parallelize serving requests. ```bash deno serve --parallel main.ts ``` Currently on linux we use `SO_REUSEPORT` and rely on the fact that the kernel will distribute connections in a round-robin manner. On mac and windows, we sort of emulate this by cloning the underlying file descriptor and passing a handle to each worker. The connections will not be guaranteed to be fairly distributed (and in practice almost certainly won't be), but the distribution is still spread enough to provide a significant performance increase. --- (Run on an Macbook Pro with an M3 Max, serving `deno.com` baseline:: ``` ❯ wrk -d 30s -c 125 --latency http://127.0.0.1:8000 Running 30s test @ http://127.0.0.1:8000 2 threads and 125 connections Thread Stats Avg Stdev Max +/- Stdev Latency 239.78ms 13.56ms 330.54ms 79.12% Req/Sec 258.58 35.56 360.00 70.64% Latency Distribution 50% 236.72ms 75% 248.46ms 90% 256.84ms 99% 268.23ms 15458 requests in 30.02s, 2.47GB read Requests/sec: 514.89 Transfer/sec: 84.33MB ``` this PR (`with --parallel` flag) ``` ❯ wrk -d 30s -c 125 --latency http://127.0.0.1:8000 Running 30s test @ http://127.0.0.1:8000 2 threads and 125 connections Thread Stats Avg Stdev Max +/- Stdev Latency 117.40ms 142.84ms 590.45ms 79.07% Req/Sec 1.33k 175.19 1.77k 69.00% Latency Distribution 50% 22.34ms 75% 223.67ms 90% 357.32ms 99% 460.50ms 79636 requests in 30.07s, 12.74GB read Requests/sec: 2647.96 Transfer/sec: 433.71MB ```
2024-08-14fix(cli): support --watch when running cjs npm packages (#25038)Luca Casonato
2024-07-25refactor: decouple node resolution from deno_core (#24724)David Sherret
2024-07-24fix(node): better detection for when to surface node resolution errors (#24653)David Sherret
2024-07-24Reland "fix: CFunctionInfo and CTypeInfo leaks (#24634)" (#24692)Bartek Iwańczuk
Reverted in https://github.com/denoland/deno/commit/95847f4e9443ad8c8e0504c9fdd1d7f8eb4e588f.
2024-07-22Revert "fix: CFunctionInfo and CTypeInfo leaks (#24634)" (#24665)Bartek Iwańczuk
This reverts commit 6c5905dbc354ae701f06c734608af834a0ba844c. Reverting because of errors like this in CI: ``` # # Fatal error in , line 0 # Check failed: FastApiCallNode::ArityForArgc(c_arg_count, slow_arg_count) == value_input_count. # # # #FailureMessage Object: 0x7fd5b3ffd9d0 ==== C stack trace =============================== /home/runner/work/deno/deno/target/release/deps/url_ops-e4068c650cedb9fa(+0x1111883) [0x55b8d2107883] /home/runner/work/deno/deno/target/release/deps/url_ops-e4068c650cedb9fa(+0x1110b6b) [0x55b8d2106b6b] /home/runner/work/deno/deno/target/release/deps/url_ops-e4068c650cedb9fa(+0x110c6f9) [0x55b8d21026f9] /home/runner/work/deno/deno/target/release/deps/url_ops-e4068c650cedb9fa(+0x20413cd) [0x55b8d30373cd] /home/runner/work/deno/deno/target/release/deps/url_ops-e4068c650cedb9fa(+0x2034222) [0x55b8d302a222] /home/runner/work/deno/deno/target/release/deps/url_ops-e4068c650cedb9fa(+0x202ff44) [0x55b8d3025f44] /home/runner/work/deno/deno/target/release/deps/url_ops-e4068c650cedb9fa(+0x1e0b253) [0x55b8d2e01253] /home/runner/work/deno/deno/target/release/deps/url_ops-e4068c650cedb9fa(+0x1dfcd96) [0x55b8d2df2d96] /home/runner/work/deno/deno/target/release/deps/url_ops-e4068c650cedb9fa(+0x1df92aa) [0x55b8d2def2aa] /home/runner/work/deno/deno/target/release/deps/url_ops-e4068c650cedb9fa(+0x1df8b71) [0x55b8d2deeb71] /home/runner/work/deno/deno/target/release/deps/url_ops-e4068c650cedb9fa(+0x11ce49b) [0x55b8d21c449b] /home/runner/work/deno/deno/target/release/deps/url_ops-e4068c650cedb9fa(+0x121fb23) [0x55b8d2215b23] /home/runner/work/deno/deno/target/release/deps/url_ops-e4068c650cedb9fa(+0x1221359) [0x55b8d2217359] /home/runner/work/deno/deno/target/release/deps/url_ops-e4068c650cedb9fa(+0x1112f3b) [0x55b8d2108f3b] /home/runner/work/deno/deno/target/release/deps/url_ops-e4068c650cedb9fa(+0x111792b) [0x55b8d210d92b] /home/runner/work/deno/deno/target/release/deps/url_ops-e4068c650cedb9fa(+0x110df0f) [0x55b8d2103f0f] /lib/x86_64-linux-gnu/libc.so.6(+0x94ac3) [0x7fd5cb294ac3] /lib/x86_64-linux-gnu/libc.so.6(+0x126850) [0x7fd5cb326850] ```
2024-07-21fix: CFunctionInfo and CTypeInfo leaks (#24634)Divy Srivastava
Trying out the deno_core patch Ref https://github.com/denoland/deno_core/pull/832 Closes https://github.com/denoland/deno/issues/24575 --------- Co-authored-by: Bartek Iwańczuk <biwanczuk@gmail.com>
2024-07-19fix(node): support `tty.hasColors()` and `tty.getColorDepth()` (#24619)Marvin Hagemeister
This PR adds support for [`tty.WriteStream.prototype.hasColors()`](https://nodejs.org/api/tty.html#writestreamhascolorscount-env) and [`tty.WriteStream.prototype.getColorDepth()`](https://nodejs.org/api/tty.html#writestreamgetcolordepthenv). I couldn't find any usage on GitHub which passes parameters to it. Therefore I've skipped adding support for the `env` parameter to keep our snapshot size small. Based on https://github.com/denoland/deno_terminal/pull/3 Fixes https://github.com/denoland/deno/issues/24616
2024-07-09refactor: use concrete error types for node resolution (#24470)David Sherret
This will help clean up some of the code in the CLI because we'll be able to tell how the resolution failed (not part of this PR).
2024-07-04feat: npm workspace and better Deno workspace support (#24334)David Sherret
Adds much better support for the unstable Deno workspaces as well as support for npm workspaces. npm workspaces is still lacking in that we only install packages into the root node_modules folder. We'll make it smarter over time in order for it to figure out when to add node_modules folders within packages. This includes a breaking change in config file resolution where we stop searching for config files on the first found package.json unless it's in a workspace. For the previous behaviour, the root deno.json needs to be updated to be a workspace by adding `"workspace": ["./path-to-pkg-json-folder-goes-here"]`. See details in https://github.com/denoland/deno_config/pull/66 Closes #24340 Closes #24159 Closes #24161 Closes #22020 Closes #18546 Closes #16106 Closes #24160
2024-06-28refactor(cli): Create wrapper around `deno_lockfile::Lockfile` (#24366)Nathan Whitaker
As suggested in https://github.com/denoland/deno/pull/24355#discussion_r1657875422. I wasn't able to hide the mutex stuff as much as I'd like (ended up just adding an escape hatch `inner()` method that locks the inner mutex), because you can't return references to the inner fields through a mutex. This is mostly motivated by the frozen lockfile changes
2024-06-26refactor: move PackageJson to deno_config (#24348)David Sherret
2024-06-14chore: upgrade to rust 1.79 (#24207)Satya Rohith
2024-06-06refactor: remove `PermissionsContainer` in deno_runtime (#24119)David Sherret
Also removes permissions being passed in for node resolution. It was completely useless because we only checked it for reading package.json files, but Deno reading package.json files for resolution is perfectly fine. My guess is this is also a perf improvement because Deno is doing less work.
2024-05-28chore: set lockfile as having no content changes after write (#24023)David Sherret
Slight perf regression when updating deno_lockfile in https://github.com/denoland/deno/pull/23979
2024-05-28feat(vendor): support modifying remote files in vendor folder without ↵David Sherret
checksum errors (#23979) Includes: * https://github.com/denoland/deno_graph/pull/486 * https://github.com/denoland/deno_graph/pull/488 * https://github.com/denoland/deno_lockfile/pull/25 * https://github.com/denoland/deno_lockfile/pull/22 * https://github.com/denoland/deno_graph/pull/483 * https://github.com/denoland/deno_graph/pull/470
2024-05-17feat(serve): support `--port 0` to use an open port (#23846)Satya Rohith
Closes https://github.com/denoland/deno/issues/23845
2024-05-16fix(node): seperate worker module cache (#23634)Divy Srivastava
Construct a new module graph container for workers instead of sharing it with the main worker. Fixes #17248 Fixes #23461 --------- Co-authored-by: David Sherret <dsherret@gmail.com>
2024-05-14fix(runtime): output to stderr with colors if a tty and stdout is piped (#23813)David Sherret
This also fixes a bug where Deno would output to stderr with colours when piped and stdout was not piped.
2024-05-08chore: enable clippy::print_stdout and clippy::print_stderr (#23732)David Sherret
1. Generally we should prefer to use the `log` crate. 2. I very often accidentally commit `eprintln`s. When we should use `println` or `eprintln`, it's not too bad to be a bit more verbose and ignore the lint rule.
2024-05-05fix(ext/node): don't rely on Deno.env to read NODE_DEBUG (#23694)Satya Rohith
This patch allows implementors to use ext/node without the need to implement Deno.env API. Closes https://github.com/denoland/deno/issues/23687
2024-04-24feat: Add `deno serve` subcommand (#23511)Matt Mastracci
By default, `deno serve` will assign port 8000 (like `Deno.serve`). Users may choose a different port using `--port`. `deno serve /tmp/file.ts` `server.ts`: ```ts export default { fetch(req) { return new Response("hello world!\n"); }, }; ```
2024-04-17perf: v8 code cache (#23081)Igor Zinkovsky
This PR enables V8 code cache for ES modules and for `require` scripts through `op_eval_context`. Code cache artifacts are transparently stored and fetched using sqlite db and are passed to V8. `--no-code-cache` can be used to disable. --------- Co-authored-by: Bartek Iwańczuk <biwanczuk@gmail.com>
2024-04-16fix(ext/node): dispatch beforeExit/exit events irrespective of listeners ↵Satya Rohith
(#23382) Closes https://github.com/denoland/deno/issues/23342 Closes https://github.com/denoland/deno/issues/21757
2024-04-15refactor: move lifecycle events dispatch to Rust (#23358)Bartek Iwańczuk
This commit moves logic of dispatching lifecycle events ( "load", "beforeunload", "unload") to be triggered from Rust. Before that we were executing scripts from Rust, but now we are storing references to functions from "99_main.js" and calling them directly. Prerequisite for https://github.com/denoland/deno/issues/23342
2024-04-10chore: update to Rust 1.77.2 (#23262)林炳权
update to Rust 1.77.2 --------- Co-authored-by: Matt Mastracci <matthew@mastracci.com>
2024-04-05FUTURE: remove deprecated APIs within workers (#23220)Asher Gomez
2024-03-15fix(ext/node): worker_threads doesn't exit if there are message listeners ↵Bartek Iwańczuk
(#22944) Closes https://github.com/denoland/deno/issues/22934
2024-03-13perf(permissions): Fast exit from checks when permission is in ↵Matt Mastracci
"fully-granted" state (#22894) Skips the access check if the specific unary permission is in an all-granted state. Generally prevents an allocation or two. Hooks up a quiet "all" permission that is automatically inherited. This permission will be used in the future to indicate that the user wishes to accept all side-effects of the permissions they explicitly granted. The "all" permission is an "ambient flag"-style permission that states whether "allow-all" was passed on the command-line.
2024-03-13fix(ext/node): allow automatic worker_thread termination (#22647)Satya Rohith
Co-authored-by: Matt Mastracci <matthew@mastracci.com>
2024-03-11chore: enable clippy unused_async rule (#22834)David Sherret
2024-03-11fix(ext/node): make worker setup synchronous (#22815)Bartek Iwańczuk
This commit fixes race condition in "node:worker_threads" module were the first message did a setup of "threadId", "workerData" and "environmentData". Now this data is passed explicitly during workers creation and is set up before any user code is executed. Closes https://github.com/denoland/deno/issues/22783 Closes https://github.com/denoland/deno/issues/22672 --------- Co-authored-by: Satya Rohith <me@satyarohith.com>
2024-03-05chore: upgrade deno_core (#22699)Bartek Iwańczuk
Co-authored-by: Matt Mastracci <matthew@mastracci.com>
2024-02-23fix(ext/node): set correct process.argv0 (#22555)Satya Rohith
2024-02-15chore: add DENO_FUTURE env var (#22318)Divy Srivastava
Closes https://github.com/denoland/deno/issues/22315 ``` ~> DENO_FUTURE=1 target/debug/deno > globalThis.window undefined ```
2024-02-13feat: denort binary for `deno compile` (#22205)Divy Srivastava
This introduces the `denort` binary - a slim version of deno without tooling. The binary is used as the default for `deno compile`. Improves `deno compile` final size by ~2.5x (141 MB -> 61 MB) on Linux x86_64.
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