mirror of
https://github.com/denoland/deno.git
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8be2bbf074
Support for Wasm modules. Note this implements the standard where the default export is the instance (not the module). The module will come later with source phase imports. ```ts import { add } from "./math.wasm"; console.log(add(1, 2)); ```
959 lines
31 KiB
Rust
959 lines
31 KiB
Rust
// Copyright 2018-2024 the Deno authors. All rights reserved. MIT license.
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use std::borrow::Cow;
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use std::collections::BTreeMap;
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use std::collections::HashMap;
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use std::collections::VecDeque;
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use std::env::current_exe;
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use std::ffi::OsString;
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use std::fs;
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use std::fs::File;
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use std::future::Future;
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use std::io::ErrorKind;
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use std::io::Read;
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use std::io::Seek;
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use std::io::SeekFrom;
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use std::io::Write;
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use std::ops::Range;
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use std::path::Path;
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use std::path::PathBuf;
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use std::process::Command;
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use std::sync::Arc;
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use deno_ast::MediaType;
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use deno_ast::ModuleKind;
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use deno_ast::ModuleSpecifier;
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use deno_config::workspace::PackageJsonDepResolution;
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use deno_config::workspace::ResolverWorkspaceJsrPackage;
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use deno_config::workspace::Workspace;
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use deno_config::workspace::WorkspaceResolver;
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use deno_core::anyhow::bail;
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use deno_core::anyhow::Context;
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use deno_core::error::AnyError;
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use deno_core::futures::io::AllowStdIo;
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use deno_core::futures::AsyncReadExt;
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use deno_core::futures::AsyncSeekExt;
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use deno_core::serde_json;
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use deno_core::url::Url;
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use deno_graph::source::RealFileSystem;
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use deno_graph::ModuleGraph;
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use deno_npm::resolution::SerializedNpmResolutionSnapshot;
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use deno_npm::resolution::SerializedNpmResolutionSnapshotPackage;
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use deno_npm::resolution::ValidSerializedNpmResolutionSnapshot;
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use deno_npm::NpmPackageId;
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use deno_npm::NpmSystemInfo;
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use deno_runtime::deno_fs;
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use deno_runtime::deno_fs::FileSystem;
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use deno_runtime::deno_fs::RealFs;
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use deno_runtime::deno_io::fs::FsError;
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use deno_runtime::deno_node::PackageJson;
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use deno_runtime::ops::otel::OtelConfig;
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use deno_semver::npm::NpmVersionReqParseError;
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use deno_semver::package::PackageReq;
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use deno_semver::Version;
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use deno_semver::VersionReqSpecifierParseError;
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use indexmap::IndexMap;
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use log::Level;
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use serde::Deserialize;
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use serde::Serialize;
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use crate::args::CaData;
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use crate::args::CliOptions;
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use crate::args::CompileFlags;
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use crate::args::NpmInstallDepsProvider;
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use crate::args::PermissionFlags;
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use crate::args::UnstableConfig;
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use crate::cache::DenoDir;
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use crate::cache::FastInsecureHasher;
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use crate::emit::Emitter;
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use crate::file_fetcher::FileFetcher;
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use crate::http_util::HttpClientProvider;
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use crate::npm::CliNpmResolver;
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use crate::npm::InnerCliNpmResolverRef;
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use crate::resolver::CjsTracker;
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use crate::shared::ReleaseChannel;
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use crate::standalone::virtual_fs::VfsEntry;
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use crate::util::archive;
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use crate::util::fs::canonicalize_path_maybe_not_exists;
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use crate::util::progress_bar::ProgressBar;
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use crate::util::progress_bar::ProgressBarStyle;
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use super::file_system::DenoCompileFileSystem;
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use super::serialization::deserialize_binary_data_section;
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use super::serialization::serialize_binary_data_section;
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use super::serialization::DenoCompileModuleData;
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use super::serialization::DeserializedDataSection;
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use super::serialization::RemoteModulesStore;
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use super::serialization::RemoteModulesStoreBuilder;
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use super::virtual_fs::FileBackedVfs;
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use super::virtual_fs::VfsBuilder;
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use super::virtual_fs::VfsRoot;
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use super::virtual_fs::VirtualDirectory;
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/// A URL that can be designated as the base for relative URLs.
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///
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/// After creation, this URL may be used to get the key for a
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/// module in the binary.
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#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)]
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pub struct StandaloneRelativeFileBaseUrl<'a>(&'a Url);
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impl<'a> From<&'a Url> for StandaloneRelativeFileBaseUrl<'a> {
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fn from(url: &'a Url) -> Self {
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Self(url)
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}
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}
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impl<'a> StandaloneRelativeFileBaseUrl<'a> {
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pub fn new(url: &'a Url) -> Self {
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debug_assert_eq!(url.scheme(), "file");
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Self(url)
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}
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/// Gets the module map key of the provided specifier.
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///
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/// * Descendant file specifiers will be made relative to the base.
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/// * Non-descendant file specifiers will stay as-is (absolute).
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/// * Non-file specifiers will stay as-is.
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pub fn specifier_key<'b>(&self, target: &'b Url) -> Cow<'b, str> {
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if target.scheme() != "file" {
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return Cow::Borrowed(target.as_str());
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}
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match self.0.make_relative(target) {
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Some(relative) => {
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if relative.starts_with("../") {
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Cow::Borrowed(target.as_str())
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} else {
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Cow::Owned(relative)
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}
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}
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None => Cow::Borrowed(target.as_str()),
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}
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}
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pub fn inner(&self) -> &Url {
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self.0
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}
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}
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#[derive(Deserialize, Serialize)]
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pub enum NodeModules {
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Managed {
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/// Relative path for the node_modules directory in the vfs.
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node_modules_dir: Option<String>,
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},
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Byonm {
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root_node_modules_dir: Option<String>,
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},
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}
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#[derive(Deserialize, Serialize)]
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pub struct SerializedWorkspaceResolverImportMap {
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pub specifier: String,
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pub json: String,
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}
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#[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize)]
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pub struct SerializedResolverWorkspaceJsrPackage {
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pub relative_base: String,
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pub name: String,
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pub version: Option<Version>,
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pub exports: IndexMap<String, String>,
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}
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#[derive(Deserialize, Serialize)]
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pub struct SerializedWorkspaceResolver {
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pub import_map: Option<SerializedWorkspaceResolverImportMap>,
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pub jsr_pkgs: Vec<SerializedResolverWorkspaceJsrPackage>,
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pub package_jsons: BTreeMap<String, serde_json::Value>,
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pub pkg_json_resolution: PackageJsonDepResolution,
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}
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// Note: Don't use hashmaps/hashsets. Ensure the serialization
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// is deterministic.
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#[derive(Deserialize, Serialize)]
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pub struct Metadata {
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pub argv: Vec<String>,
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pub seed: Option<u64>,
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pub code_cache_key: Option<u64>,
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pub permissions: PermissionFlags,
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pub location: Option<Url>,
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pub v8_flags: Vec<String>,
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pub log_level: Option<Level>,
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pub ca_stores: Option<Vec<String>>,
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pub ca_data: Option<Vec<u8>>,
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pub unsafely_ignore_certificate_errors: Option<Vec<String>>,
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pub env_vars_from_env_file: IndexMap<String, String>,
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pub workspace_resolver: SerializedWorkspaceResolver,
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pub entrypoint_key: String,
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pub node_modules: Option<NodeModules>,
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pub unstable_config: UnstableConfig,
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pub otel_config: Option<OtelConfig>, // None means disabled.
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}
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fn write_binary_bytes(
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mut file_writer: File,
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original_bin: Vec<u8>,
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metadata: &Metadata,
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npm_snapshot: Option<SerializedNpmResolutionSnapshot>,
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remote_modules: &RemoteModulesStoreBuilder,
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vfs: VfsBuilder,
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compile_flags: &CompileFlags,
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) -> Result<(), AnyError> {
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let data_section_bytes =
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serialize_binary_data_section(metadata, npm_snapshot, remote_modules, vfs)
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.context("Serializing binary data section.")?;
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let target = compile_flags.resolve_target();
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if target.contains("linux") {
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libsui::Elf::new(&original_bin).append(
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"d3n0l4nd",
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&data_section_bytes,
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&mut file_writer,
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)?;
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} else if target.contains("windows") {
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let mut pe = libsui::PortableExecutable::from(&original_bin)?;
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if let Some(icon) = compile_flags.icon.as_ref() {
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let icon = std::fs::read(icon)?;
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pe = pe.set_icon(&icon)?;
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}
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pe.write_resource("d3n0l4nd", data_section_bytes)?
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.build(&mut file_writer)?;
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} else if target.contains("darwin") {
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libsui::Macho::from(original_bin)?
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.write_section("d3n0l4nd", data_section_bytes)?
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.build_and_sign(&mut file_writer)?;
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}
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Ok(())
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}
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pub fn is_standalone_binary(exe_path: &Path) -> bool {
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let Ok(data) = std::fs::read(exe_path) else {
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return false;
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};
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libsui::utils::is_elf(&data)
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|| libsui::utils::is_pe(&data)
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|| libsui::utils::is_macho(&data)
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}
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pub struct StandaloneData {
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pub fs: Arc<dyn deno_fs::FileSystem>,
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pub metadata: Metadata,
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pub modules: StandaloneModules,
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pub npm_snapshot: Option<ValidSerializedNpmResolutionSnapshot>,
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pub root_path: PathBuf,
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pub vfs: Arc<FileBackedVfs>,
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}
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pub struct StandaloneModules {
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remote_modules: RemoteModulesStore,
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vfs: Arc<FileBackedVfs>,
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}
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impl StandaloneModules {
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pub fn resolve_specifier<'a>(
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&'a self,
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specifier: &'a ModuleSpecifier,
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) -> Result<Option<&'a ModuleSpecifier>, AnyError> {
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if specifier.scheme() == "file" {
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Ok(Some(specifier))
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} else {
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self.remote_modules.resolve_specifier(specifier)
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}
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}
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pub fn has_file(&self, path: &Path) -> bool {
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self.vfs.file_entry(path).is_ok()
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}
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pub fn read<'a>(
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&'a self,
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specifier: &'a ModuleSpecifier,
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) -> Result<Option<DenoCompileModuleData<'a>>, AnyError> {
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if specifier.scheme() == "file" {
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let path = deno_path_util::url_to_file_path(specifier)?;
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let bytes = match self.vfs.file_entry(&path) {
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Ok(entry) => self.vfs.read_file_all(entry)?,
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Err(err) if err.kind() == ErrorKind::NotFound => {
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let bytes = match RealFs.read_file_sync(&path, None) {
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Ok(bytes) => bytes,
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Err(FsError::Io(err)) if err.kind() == ErrorKind::NotFound => {
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return Ok(None)
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}
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Err(err) => return Err(err.into()),
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};
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Cow::Owned(bytes)
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}
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Err(err) => return Err(err.into()),
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};
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Ok(Some(DenoCompileModuleData {
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media_type: MediaType::from_specifier(specifier),
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specifier,
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data: bytes,
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}))
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} else {
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self.remote_modules.read(specifier)
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}
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}
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}
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/// This function will try to run this binary as a standalone binary
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/// produced by `deno compile`. It determines if this is a standalone
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/// binary by skipping over the trailer width at the end of the file,
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/// then checking for the magic trailer string `d3n0l4nd`. If found,
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/// the bundle is executed. If not, this function exits with `Ok(None)`.
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pub fn extract_standalone(
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cli_args: Cow<Vec<OsString>>,
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) -> Result<Option<StandaloneData>, AnyError> {
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let Some(data) = libsui::find_section("d3n0l4nd") else {
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return Ok(None);
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};
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let DeserializedDataSection {
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mut metadata,
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npm_snapshot,
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remote_modules,
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mut vfs_dir,
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vfs_files_data,
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} = match deserialize_binary_data_section(data)? {
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Some(data_section) => data_section,
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None => return Ok(None),
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};
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let root_path = {
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let maybe_current_exe = std::env::current_exe().ok();
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let current_exe_name = maybe_current_exe
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.as_ref()
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.and_then(|p| p.file_name())
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.map(|p| p.to_string_lossy())
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// should never happen
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.unwrap_or_else(|| Cow::Borrowed("binary"));
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std::env::temp_dir().join(format!("deno-compile-{}", current_exe_name))
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};
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let cli_args = cli_args.into_owned();
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metadata.argv.reserve(cli_args.len() - 1);
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for arg in cli_args.into_iter().skip(1) {
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metadata.argv.push(arg.into_string().unwrap());
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}
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let vfs = {
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// align the name of the directory with the root dir
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vfs_dir.name = root_path.file_name().unwrap().to_string_lossy().to_string();
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let fs_root = VfsRoot {
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dir: vfs_dir,
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root_path: root_path.clone(),
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start_file_offset: 0,
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};
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Arc::new(FileBackedVfs::new(Cow::Borrowed(vfs_files_data), fs_root))
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};
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let fs: Arc<dyn deno_fs::FileSystem> =
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Arc::new(DenoCompileFileSystem::new(vfs.clone()));
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Ok(Some(StandaloneData {
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fs,
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metadata,
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modules: StandaloneModules {
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remote_modules,
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vfs: vfs.clone(),
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},
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npm_snapshot,
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root_path,
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vfs,
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}))
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}
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pub struct DenoCompileBinaryWriter<'a> {
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cjs_tracker: &'a CjsTracker,
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cli_options: &'a CliOptions,
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deno_dir: &'a DenoDir,
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emitter: &'a Emitter,
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file_fetcher: &'a FileFetcher,
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http_client_provider: &'a HttpClientProvider,
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npm_resolver: &'a dyn CliNpmResolver,
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workspace_resolver: &'a WorkspaceResolver,
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npm_system_info: NpmSystemInfo,
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}
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impl<'a> DenoCompileBinaryWriter<'a> {
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#[allow(clippy::too_many_arguments)]
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pub fn new(
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cjs_tracker: &'a CjsTracker,
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cli_options: &'a CliOptions,
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deno_dir: &'a DenoDir,
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emitter: &'a Emitter,
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file_fetcher: &'a FileFetcher,
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http_client_provider: &'a HttpClientProvider,
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npm_resolver: &'a dyn CliNpmResolver,
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workspace_resolver: &'a WorkspaceResolver,
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npm_system_info: NpmSystemInfo,
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) -> Self {
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Self {
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cjs_tracker,
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cli_options,
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deno_dir,
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emitter,
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file_fetcher,
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http_client_provider,
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npm_resolver,
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workspace_resolver,
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npm_system_info,
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}
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}
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pub async fn write_bin(
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&self,
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writer: File,
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graph: &ModuleGraph,
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root_dir_url: StandaloneRelativeFileBaseUrl<'_>,
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entrypoint: &ModuleSpecifier,
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include_files: &[ModuleSpecifier],
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compile_flags: &CompileFlags,
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) -> Result<(), AnyError> {
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// Select base binary based on target
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let mut original_binary = self.get_base_binary(compile_flags).await?;
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if compile_flags.no_terminal {
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let target = compile_flags.resolve_target();
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if !target.contains("windows") {
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bail!(
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"The `--no-terminal` flag is only available when targeting Windows (current: {})",
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target,
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)
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}
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set_windows_binary_to_gui(&mut original_binary)
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.context("Setting windows binary to GUI.")?;
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}
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if compile_flags.icon.is_some() {
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let target = compile_flags.resolve_target();
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if !target.contains("windows") {
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bail!(
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"The `--icon` flag is only available when targeting Windows (current: {})",
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target,
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)
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}
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}
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self
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.write_standalone_binary(
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writer,
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original_binary,
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graph,
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root_dir_url,
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entrypoint,
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include_files,
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compile_flags,
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)
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.await
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}
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async fn get_base_binary(
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&self,
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compile_flags: &CompileFlags,
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) -> Result<Vec<u8>, AnyError> {
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// Used for testing.
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//
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// Phase 2 of the 'min sized' deno compile RFC talks
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// about adding this as a flag.
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if let Some(path) = std::env::var_os("DENORT_BIN") {
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return std::fs::read(&path).with_context(|| {
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format!("Could not find denort at '{}'", path.to_string_lossy())
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});
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}
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let target = compile_flags.resolve_target();
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let binary_name = format!("denort-{target}.zip");
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let binary_path_suffix =
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match crate::version::DENO_VERSION_INFO.release_channel {
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ReleaseChannel::Canary => {
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format!(
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"canary/{}/{}",
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crate::version::DENO_VERSION_INFO.git_hash,
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binary_name
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)
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}
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_ => {
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format!("release/v{}/{}", env!("CARGO_PKG_VERSION"), binary_name)
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}
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};
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let download_directory = self.deno_dir.dl_folder_path();
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let binary_path = download_directory.join(&binary_path_suffix);
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if !binary_path.exists() {
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self
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.download_base_binary(&download_directory, &binary_path_suffix)
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.await
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.context("Setting up base binary.")?;
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}
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let read_file = |path: &Path| -> Result<Vec<u8>, AnyError> {
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std::fs::read(path).with_context(|| format!("Reading {}", path.display()))
|
|
};
|
|
let archive_data = read_file(&binary_path)?;
|
|
let temp_dir = tempfile::TempDir::new()?;
|
|
let base_binary_path = archive::unpack_into_dir(archive::UnpackArgs {
|
|
exe_name: "denort",
|
|
archive_name: &binary_name,
|
|
archive_data: &archive_data,
|
|
is_windows: target.contains("windows"),
|
|
dest_path: temp_dir.path(),
|
|
})?;
|
|
let base_binary = read_file(&base_binary_path)?;
|
|
drop(temp_dir); // delete the temp dir
|
|
Ok(base_binary)
|
|
}
|
|
|
|
async fn download_base_binary(
|
|
&self,
|
|
output_directory: &Path,
|
|
binary_path_suffix: &str,
|
|
) -> Result<(), AnyError> {
|
|
let download_url = format!("https://dl.deno.land/{binary_path_suffix}");
|
|
let maybe_bytes = {
|
|
let progress_bars = ProgressBar::new(ProgressBarStyle::DownloadBars);
|
|
let progress = progress_bars.update(&download_url);
|
|
|
|
self
|
|
.http_client_provider
|
|
.get_or_create()?
|
|
.download_with_progress_and_retries(
|
|
download_url.parse()?,
|
|
None,
|
|
&progress,
|
|
)
|
|
.await?
|
|
};
|
|
let bytes = match maybe_bytes {
|
|
Some(bytes) => bytes,
|
|
None => {
|
|
bail!("Download could not be found, aborting");
|
|
}
|
|
};
|
|
|
|
let create_dir_all = |dir: &Path| {
|
|
std::fs::create_dir_all(dir)
|
|
.with_context(|| format!("Creating {}", dir.display()))
|
|
};
|
|
create_dir_all(output_directory)?;
|
|
let output_path = output_directory.join(binary_path_suffix);
|
|
create_dir_all(output_path.parent().unwrap())?;
|
|
std::fs::write(&output_path, bytes)
|
|
.with_context(|| format!("Writing {}", output_path.display()))?;
|
|
Ok(())
|
|
}
|
|
|
|
/// This functions creates a standalone deno binary by appending a bundle
|
|
/// and magic trailer to the currently executing binary.
|
|
#[allow(clippy::too_many_arguments)]
|
|
async fn write_standalone_binary(
|
|
&self,
|
|
writer: File,
|
|
original_bin: Vec<u8>,
|
|
graph: &ModuleGraph,
|
|
root_dir_url: StandaloneRelativeFileBaseUrl<'_>,
|
|
entrypoint: &ModuleSpecifier,
|
|
include_files: &[ModuleSpecifier],
|
|
compile_flags: &CompileFlags,
|
|
) -> Result<(), AnyError> {
|
|
let ca_data = match self.cli_options.ca_data() {
|
|
Some(CaData::File(ca_file)) => Some(
|
|
std::fs::read(ca_file).with_context(|| format!("Reading {ca_file}"))?,
|
|
),
|
|
Some(CaData::Bytes(bytes)) => Some(bytes.clone()),
|
|
None => None,
|
|
};
|
|
let root_path = root_dir_url.inner().to_file_path().unwrap();
|
|
let (maybe_npm_vfs, node_modules, npm_snapshot) =
|
|
match self.npm_resolver.as_inner() {
|
|
InnerCliNpmResolverRef::Managed(managed) => {
|
|
let snapshot =
|
|
managed.serialized_valid_snapshot_for_system(&self.npm_system_info);
|
|
if !snapshot.as_serialized().packages.is_empty() {
|
|
let npm_vfs_builder = self
|
|
.build_npm_vfs(&root_path)
|
|
.context("Building npm vfs.")?;
|
|
(
|
|
Some(npm_vfs_builder),
|
|
Some(NodeModules::Managed {
|
|
node_modules_dir: self
|
|
.npm_resolver
|
|
.root_node_modules_path()
|
|
.map(|path| {
|
|
root_dir_url
|
|
.specifier_key(
|
|
&ModuleSpecifier::from_directory_path(path).unwrap(),
|
|
)
|
|
.into_owned()
|
|
}),
|
|
}),
|
|
Some(snapshot),
|
|
)
|
|
} else {
|
|
(None, None, None)
|
|
}
|
|
}
|
|
InnerCliNpmResolverRef::Byonm(resolver) => {
|
|
let npm_vfs_builder = self.build_npm_vfs(&root_path)?;
|
|
(
|
|
Some(npm_vfs_builder),
|
|
Some(NodeModules::Byonm {
|
|
root_node_modules_dir: resolver.root_node_modules_path().map(
|
|
|node_modules_dir| {
|
|
root_dir_url
|
|
.specifier_key(
|
|
&ModuleSpecifier::from_directory_path(node_modules_dir)
|
|
.unwrap(),
|
|
)
|
|
.into_owned()
|
|
},
|
|
),
|
|
}),
|
|
None,
|
|
)
|
|
}
|
|
};
|
|
let mut vfs = if let Some(npm_vfs) = maybe_npm_vfs {
|
|
npm_vfs
|
|
} else {
|
|
VfsBuilder::new(root_path.clone())?
|
|
};
|
|
for include_file in include_files {
|
|
let path = deno_path_util::url_to_file_path(include_file)?;
|
|
if path.is_dir() {
|
|
// TODO(#26941): we should analyze if any of these are
|
|
// modules in order to include their dependencies
|
|
vfs
|
|
.add_dir_recursive(&path)
|
|
.with_context(|| format!("Including {}", path.display()))?;
|
|
} else {
|
|
vfs
|
|
.add_file_at_path(&path)
|
|
.with_context(|| format!("Including {}", path.display()))?;
|
|
}
|
|
}
|
|
let mut remote_modules_store = RemoteModulesStoreBuilder::default();
|
|
let mut code_cache_key_hasher = if self.cli_options.code_cache_enabled() {
|
|
Some(FastInsecureHasher::new_deno_versioned())
|
|
} else {
|
|
None
|
|
};
|
|
for module in graph.modules() {
|
|
if module.specifier().scheme() == "data" {
|
|
continue; // don't store data urls as an entry as they're in the code
|
|
}
|
|
if let Some(hasher) = &mut code_cache_key_hasher {
|
|
if let Some(source) = module.source() {
|
|
hasher.write(module.specifier().as_str().as_bytes());
|
|
hasher.write(source.as_bytes());
|
|
}
|
|
}
|
|
let (maybe_source, media_type) = match module {
|
|
deno_graph::Module::Js(m) => {
|
|
let source = if m.media_type.is_emittable() {
|
|
let is_cjs = self.cjs_tracker.is_cjs_with_known_is_script(
|
|
&m.specifier,
|
|
m.media_type,
|
|
m.is_script,
|
|
)?;
|
|
let module_kind = ModuleKind::from_is_cjs(is_cjs);
|
|
let source = self
|
|
.emitter
|
|
.emit_parsed_source(
|
|
&m.specifier,
|
|
m.media_type,
|
|
module_kind,
|
|
&m.source,
|
|
)
|
|
.await?;
|
|
source.into_bytes()
|
|
} else {
|
|
m.source.as_bytes().to_vec()
|
|
};
|
|
(Some(source), m.media_type)
|
|
}
|
|
deno_graph::Module::Json(m) => {
|
|
(Some(m.source.as_bytes().to_vec()), m.media_type)
|
|
}
|
|
deno_graph::Module::Wasm(m) => {
|
|
(Some(m.source.to_vec()), MediaType::Wasm)
|
|
}
|
|
deno_graph::Module::Npm(_)
|
|
| deno_graph::Module::Node(_)
|
|
| deno_graph::Module::External(_) => (None, MediaType::Unknown),
|
|
};
|
|
if module.specifier().scheme() == "file" {
|
|
let file_path = deno_path_util::url_to_file_path(module.specifier())?;
|
|
vfs
|
|
.add_file_with_data(
|
|
&file_path,
|
|
match maybe_source {
|
|
Some(source) => source,
|
|
None => RealFs.read_file_sync(&file_path, None)?,
|
|
},
|
|
)
|
|
.with_context(|| {
|
|
format!("Failed adding '{}'", file_path.display())
|
|
})?;
|
|
} else if let Some(source) = maybe_source {
|
|
remote_modules_store.add(module.specifier(), media_type, source);
|
|
}
|
|
}
|
|
remote_modules_store.add_redirects(&graph.redirects);
|
|
|
|
let env_vars_from_env_file = match self.cli_options.env_file_name() {
|
|
Some(env_filenames) => {
|
|
let mut aggregated_env_vars = IndexMap::new();
|
|
for env_filename in env_filenames.iter().rev() {
|
|
log::info!("{} Environment variables from the file \"{}\" were embedded in the generated executable file", crate::colors::yellow("Warning"), env_filename);
|
|
|
|
let env_vars = get_file_env_vars(env_filename.to_string())?;
|
|
aggregated_env_vars.extend(env_vars);
|
|
}
|
|
aggregated_env_vars
|
|
}
|
|
None => Default::default(),
|
|
};
|
|
|
|
let metadata = Metadata {
|
|
argv: compile_flags.args.clone(),
|
|
seed: self.cli_options.seed(),
|
|
code_cache_key: code_cache_key_hasher.map(|h| h.finish()),
|
|
location: self.cli_options.location_flag().clone(),
|
|
permissions: self.cli_options.permission_flags().clone(),
|
|
v8_flags: self.cli_options.v8_flags().clone(),
|
|
unsafely_ignore_certificate_errors: self
|
|
.cli_options
|
|
.unsafely_ignore_certificate_errors()
|
|
.clone(),
|
|
log_level: self.cli_options.log_level(),
|
|
ca_stores: self.cli_options.ca_stores().clone(),
|
|
ca_data,
|
|
env_vars_from_env_file,
|
|
entrypoint_key: root_dir_url.specifier_key(entrypoint).into_owned(),
|
|
workspace_resolver: SerializedWorkspaceResolver {
|
|
import_map: self.workspace_resolver.maybe_import_map().map(|i| {
|
|
SerializedWorkspaceResolverImportMap {
|
|
specifier: if i.base_url().scheme() == "file" {
|
|
root_dir_url.specifier_key(i.base_url()).into_owned()
|
|
} else {
|
|
// just make a remote url local
|
|
"deno.json".to_string()
|
|
},
|
|
json: i.to_json(),
|
|
}
|
|
}),
|
|
jsr_pkgs: self
|
|
.workspace_resolver
|
|
.jsr_packages()
|
|
.map(|pkg| SerializedResolverWorkspaceJsrPackage {
|
|
relative_base: root_dir_url.specifier_key(&pkg.base).into_owned(),
|
|
name: pkg.name.clone(),
|
|
version: pkg.version.clone(),
|
|
exports: pkg.exports.clone(),
|
|
})
|
|
.collect(),
|
|
package_jsons: self
|
|
.workspace_resolver
|
|
.package_jsons()
|
|
.map(|pkg_json| {
|
|
(
|
|
root_dir_url
|
|
.specifier_key(&pkg_json.specifier())
|
|
.into_owned(),
|
|
serde_json::to_value(pkg_json).unwrap(),
|
|
)
|
|
})
|
|
.collect(),
|
|
pkg_json_resolution: self.workspace_resolver.pkg_json_dep_resolution(),
|
|
},
|
|
node_modules,
|
|
unstable_config: UnstableConfig {
|
|
legacy_flag_enabled: false,
|
|
bare_node_builtins: self.cli_options.unstable_bare_node_builtins(),
|
|
sloppy_imports: self.cli_options.unstable_sloppy_imports(),
|
|
features: self.cli_options.unstable_features(),
|
|
},
|
|
otel_config: self.cli_options.otel_config(),
|
|
};
|
|
|
|
write_binary_bytes(
|
|
writer,
|
|
original_bin,
|
|
&metadata,
|
|
npm_snapshot.map(|s| s.into_serialized()),
|
|
&remote_modules_store,
|
|
vfs,
|
|
compile_flags,
|
|
)
|
|
.context("Writing binary bytes")
|
|
}
|
|
|
|
fn build_npm_vfs(&self, root_path: &Path) -> Result<VfsBuilder, AnyError> {
|
|
fn maybe_warn_different_system(system_info: &NpmSystemInfo) {
|
|
if system_info != &NpmSystemInfo::default() {
|
|
log::warn!("{} The node_modules directory may be incompatible with the target system.", crate::colors::yellow("Warning"));
|
|
}
|
|
}
|
|
|
|
match self.npm_resolver.as_inner() {
|
|
InnerCliNpmResolverRef::Managed(npm_resolver) => {
|
|
if let Some(node_modules_path) = npm_resolver.root_node_modules_path() {
|
|
maybe_warn_different_system(&self.npm_system_info);
|
|
let mut builder = VfsBuilder::new(root_path.to_path_buf())?;
|
|
builder.add_dir_recursive(node_modules_path)?;
|
|
Ok(builder)
|
|
} else {
|
|
// DO NOT include the user's registry url as it may contain credentials,
|
|
// but also don't make this dependent on the registry url
|
|
let global_cache_root_path = npm_resolver.global_cache_root_path();
|
|
let mut builder =
|
|
VfsBuilder::new(global_cache_root_path.to_path_buf())?;
|
|
let mut packages =
|
|
npm_resolver.all_system_packages(&self.npm_system_info);
|
|
packages.sort_by(|a, b| a.id.cmp(&b.id)); // determinism
|
|
for package in packages {
|
|
let folder =
|
|
npm_resolver.resolve_pkg_folder_from_pkg_id(&package.id)?;
|
|
builder.add_dir_recursive(&folder)?;
|
|
}
|
|
|
|
// Flatten all the registries folders into a single ".deno_compile_node_modules/localhost" folder
|
|
// that will be used by denort when loading the npm cache. This avoids us exposing
|
|
// the user's private registry information and means we don't have to bother
|
|
// serializing all the different registry config into the binary.
|
|
builder.with_root_dir(|root_dir| {
|
|
root_dir.name = ".deno_compile_node_modules".to_string();
|
|
let mut new_entries = Vec::with_capacity(root_dir.entries.len());
|
|
let mut localhost_entries = IndexMap::new();
|
|
for entry in std::mem::take(&mut root_dir.entries) {
|
|
match entry {
|
|
VfsEntry::Dir(dir) => {
|
|
for entry in dir.entries {
|
|
log::debug!(
|
|
"Flattening {} into node_modules",
|
|
entry.name()
|
|
);
|
|
if let Some(existing) =
|
|
localhost_entries.insert(entry.name().to_string(), entry)
|
|
{
|
|
panic!(
|
|
"Unhandled scenario where a duplicate entry was found: {:?}",
|
|
existing
|
|
);
|
|
}
|
|
}
|
|
}
|
|
VfsEntry::File(_) | VfsEntry::Symlink(_) => {
|
|
new_entries.push(entry);
|
|
}
|
|
}
|
|
}
|
|
new_entries.push(VfsEntry::Dir(VirtualDirectory {
|
|
name: "localhost".to_string(),
|
|
entries: localhost_entries.into_iter().map(|(_, v)| v).collect(),
|
|
}));
|
|
// needs to be sorted by name
|
|
new_entries.sort_by(|a, b| a.name().cmp(b.name()));
|
|
root_dir.entries = new_entries;
|
|
});
|
|
|
|
builder.set_new_root_path(root_path.to_path_buf())?;
|
|
|
|
Ok(builder)
|
|
}
|
|
}
|
|
InnerCliNpmResolverRef::Byonm(_) => {
|
|
maybe_warn_different_system(&self.npm_system_info);
|
|
let mut builder = VfsBuilder::new(root_path.to_path_buf())?;
|
|
for pkg_json in self.cli_options.workspace().package_jsons() {
|
|
builder.add_file_at_path(&pkg_json.path)?;
|
|
}
|
|
// traverse and add all the node_modules directories in the workspace
|
|
let mut pending_dirs = VecDeque::new();
|
|
pending_dirs.push_back(
|
|
self
|
|
.cli_options
|
|
.workspace()
|
|
.root_dir()
|
|
.to_file_path()
|
|
.unwrap(),
|
|
);
|
|
while let Some(pending_dir) = pending_dirs.pop_front() {
|
|
let mut entries = fs::read_dir(&pending_dir)
|
|
.with_context(|| {
|
|
format!("Failed reading: {}", pending_dir.display())
|
|
})?
|
|
.collect::<Result<Vec<_>, _>>()?;
|
|
entries.sort_by_cached_key(|entry| entry.file_name()); // determinism
|
|
for entry in entries {
|
|
let path = entry.path();
|
|
if !path.is_dir() {
|
|
continue;
|
|
}
|
|
if path.ends_with("node_modules") {
|
|
builder.add_dir_recursive(&path)?;
|
|
} else {
|
|
pending_dirs.push_back(path);
|
|
}
|
|
}
|
|
}
|
|
Ok(builder)
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
/// This function returns the environment variables specified
|
|
/// in the passed environment file.
|
|
fn get_file_env_vars(
|
|
filename: String,
|
|
) -> Result<IndexMap<String, String>, dotenvy::Error> {
|
|
let mut file_env_vars = IndexMap::new();
|
|
for item in dotenvy::from_filename_iter(filename)? {
|
|
let Ok((key, val)) = item else {
|
|
continue; // this failure will be warned about on load
|
|
};
|
|
file_env_vars.insert(key, val);
|
|
}
|
|
Ok(file_env_vars)
|
|
}
|
|
|
|
/// This function sets the subsystem field in the PE header to 2 (GUI subsystem)
|
|
/// For more information about the PE header: https://learn.microsoft.com/en-us/windows/win32/debug/pe-format
|
|
fn set_windows_binary_to_gui(bin: &mut [u8]) -> Result<(), AnyError> {
|
|
// Get the PE header offset located in an i32 found at offset 60
|
|
// See: https://learn.microsoft.com/en-us/windows/win32/debug/pe-format#ms-dos-stub-image-only
|
|
let start_pe = u32::from_le_bytes((bin[60..64]).try_into()?);
|
|
|
|
// Get image type (PE32 or PE32+) indicates whether the binary is 32 or 64 bit
|
|
// The used offset and size values can be found here:
|
|
// https://learn.microsoft.com/en-us/windows/win32/debug/pe-format#optional-header-image-only
|
|
let start_32 = start_pe as usize + 28;
|
|
let magic_32 =
|
|
u16::from_le_bytes(bin[(start_32)..(start_32 + 2)].try_into()?);
|
|
|
|
let start_64 = start_pe as usize + 24;
|
|
let magic_64 =
|
|
u16::from_le_bytes(bin[(start_64)..(start_64 + 2)].try_into()?);
|
|
|
|
// Take the standard fields size for the current architecture (32 or 64 bit)
|
|
// This is the ofset for the Windows-Specific fields
|
|
let standard_fields_size = if magic_32 == 0x10b {
|
|
28
|
|
} else if magic_64 == 0x20b {
|
|
24
|
|
} else {
|
|
bail!("Could not find a matching magic field in the PE header")
|
|
};
|
|
|
|
// Set the subsystem field (offset 68) to 2 (GUI subsystem)
|
|
// For all possible options, see: https://learn.microsoft.com/en-us/windows/win32/debug/pe-format#optional-header-windows-specific-fields-image-only
|
|
let subsystem_offset = 68;
|
|
let subsystem_start =
|
|
start_pe as usize + standard_fields_size + subsystem_offset;
|
|
let subsystem: u16 = 2;
|
|
bin[(subsystem_start)..(subsystem_start + 2)]
|
|
.copy_from_slice(&subsystem.to_le_bytes());
|
|
Ok(())
|
|
}
|