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28aa489de9
This is the initial support for npm and node specifiers in `deno compile`. The npm packages are included in the binary and read from it via a virtual file system. This also supports the `--node-modules-dir` flag, dependencies specified in a package.json, and npm binary commands (ex. `deno compile --unstable npm:cowsay`) Closes #16632
100 lines
2.9 KiB
Rust
100 lines
2.9 KiB
Rust
// Copyright 2018-2023 the Deno authors. All rights reserved. MIT license.
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use std::future::Future;
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use std::sync::Arc;
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use deno_core::error::AnyError;
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use deno_core::futures::stream::FuturesOrdered;
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use deno_core::futures::StreamExt;
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use deno_npm::registry::NpmRegistryApi;
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use deno_npm::registry::NpmRegistryPackageInfoLoadError;
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use deno_semver::npm::NpmPackageReq;
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use crate::args::PackageJsonDepsProvider;
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use crate::util::sync::AtomicFlag;
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use super::CliNpmRegistryApi;
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use super::NpmResolution;
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#[derive(Debug)]
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struct PackageJsonDepsInstallerInner {
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deps_provider: Arc<PackageJsonDepsProvider>,
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has_installed_flag: AtomicFlag,
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npm_registry_api: Arc<CliNpmRegistryApi>,
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npm_resolution: Arc<NpmResolution>,
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}
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impl PackageJsonDepsInstallerInner {
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pub fn reqs_with_info_futures(
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&self,
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) -> FuturesOrdered<
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impl Future<
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Output = Result<
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(&NpmPackageReq, Arc<deno_npm::registry::NpmPackageInfo>),
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NpmRegistryPackageInfoLoadError,
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>,
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>,
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> {
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let package_reqs = self.deps_provider.reqs();
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FuturesOrdered::from_iter(package_reqs.into_iter().map(|req| {
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let api = self.npm_registry_api.clone();
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async move {
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let info = api.package_info(&req.name).await?;
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Ok::<_, NpmRegistryPackageInfoLoadError>((req, info))
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}
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}))
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}
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}
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/// Holds and controls installing dependencies from package.json.
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#[derive(Debug, Default)]
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pub struct PackageJsonDepsInstaller(Option<PackageJsonDepsInstallerInner>);
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impl PackageJsonDepsInstaller {
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pub fn new(
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deps_provider: Arc<PackageJsonDepsProvider>,
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npm_registry_api: Arc<CliNpmRegistryApi>,
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npm_resolution: Arc<NpmResolution>,
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) -> Self {
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Self(Some(PackageJsonDepsInstallerInner {
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deps_provider,
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has_installed_flag: Default::default(),
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npm_registry_api,
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npm_resolution,
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}))
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}
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/// Installs the top level dependencies in the package.json file
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/// without going through and resolving the descendant dependencies yet.
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pub async fn ensure_top_level_install(&self) -> Result<(), AnyError> {
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let inner = match &self.0 {
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Some(inner) => inner,
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None => return Ok(()),
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};
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if !inner.has_installed_flag.raise() {
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return Ok(()); // already installed by something else
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}
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let mut reqs_with_info_futures = inner.reqs_with_info_futures();
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while let Some(result) = reqs_with_info_futures.next().await {
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let (req, info) = result?;
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let result = inner
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.npm_resolution
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.resolve_package_req_as_pending_with_info(req, &info);
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if let Err(err) = result {
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if inner.npm_registry_api.mark_force_reload() {
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log::debug!("Failed to resolve package. Retrying. Error: {err:#}");
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// re-initialize
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reqs_with_info_futures = inner.reqs_with_info_futures();
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} else {
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return Err(err.into());
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}
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}
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}
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Ok(())
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}
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}
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