// Copyright 2018-2024 the Deno authors. All rights reserved. MIT license. // Allow unused code warnings because we share // code between the two bin targets. #![allow(dead_code)] #![allow(unused_imports)] use deno_ast::MediaType; use deno_config::workspace::MappedResolution; use deno_config::workspace::MappedResolutionError; use deno_config::workspace::ResolverWorkspaceJsrPackage; use deno_config::workspace::WorkspaceResolver; use deno_core::anyhow::Context; use deno_core::error::generic_error; use deno_core::error::type_error; use deno_core::error::AnyError; use deno_core::futures::FutureExt; use deno_core::v8_set_flags; use deno_core::FeatureChecker; use deno_core::ModuleLoader; use deno_core::ModuleSourceCode; use deno_core::ModuleSpecifier; use deno_core::ModuleType; use deno_core::RequestedModuleType; use deno_core::ResolutionKind; use deno_npm::npm_rc::ResolvedNpmRc; use deno_package_json::PackageJsonDepValue; use deno_runtime::deno_fs; use deno_runtime::deno_node::create_host_defined_options; use deno_runtime::deno_node::NodeResolver; use deno_runtime::deno_permissions::Permissions; use deno_runtime::deno_permissions::PermissionsContainer; use deno_runtime::deno_tls::rustls::RootCertStore; use deno_runtime::deno_tls::RootCertStoreProvider; use deno_runtime::WorkerExecutionMode; use deno_runtime::WorkerLogLevel; use deno_semver::npm::NpmPackageReqReference; use eszip::EszipRelativeFileBaseUrl; use import_map::parse_from_json; use node_resolver::analyze::NodeCodeTranslator; use node_resolver::NodeResolutionMode; use std::borrow::Cow; use std::rc::Rc; use std::sync::Arc; use crate::args::create_default_npmrc; use crate::args::get_root_cert_store; use crate::args::npm_pkg_req_ref_to_binary_command; use crate::args::CaData; use crate::args::CacheSetting; use crate::args::PackageJsonInstallDepsProvider; use crate::args::StorageKeyResolver; use crate::cache::Caches; use crate::cache::DenoDirProvider; use crate::cache::NodeAnalysisCache; use crate::http_util::HttpClientProvider; use crate::node::CliCjsCodeAnalyzer; use crate::npm::create_cli_npm_resolver; use crate::npm::CliNpmResolverByonmCreateOptions; use crate::npm::CliNpmResolverCreateOptions; use crate::npm::CliNpmResolverManagedCreateOptions; use crate::npm::CliNpmResolverManagedSnapshotOption; use crate::npm::NpmCacheDir; use crate::resolver::CjsResolutionStore; use crate::resolver::CliNodeResolver; use crate::resolver::NpmModuleLoader; use crate::util::progress_bar::ProgressBar; use crate::util::progress_bar::ProgressBarStyle; use crate::util::v8::construct_v8_flags; use crate::worker::CliMainWorkerFactory; use crate::worker::CliMainWorkerOptions; use crate::worker::ModuleLoaderAndSourceMapGetter; use crate::worker::ModuleLoaderFactory; pub mod binary; mod file_system; mod virtual_fs; pub use binary::extract_standalone; pub use binary::is_standalone_binary; pub use binary::DenoCompileBinaryWriter; use self::binary::load_npm_vfs; use self::binary::Metadata; use self::file_system::DenoCompileFileSystem; struct WorkspaceEszipModule { specifier: ModuleSpecifier, inner: eszip::Module, } struct WorkspaceEszip { eszip: eszip::EszipV2, root_dir_url: Arc, } impl WorkspaceEszip { pub fn get_module( &self, specifier: &ModuleSpecifier, ) -> Option { if specifier.scheme() == "file" { let specifier_key = EszipRelativeFileBaseUrl::new(&self.root_dir_url) .specifier_key(specifier); let module = self.eszip.get_module(&specifier_key)?; let specifier = self.root_dir_url.join(&module.specifier).unwrap(); Some(WorkspaceEszipModule { specifier, inner: module, }) } else { let module = self.eszip.get_module(specifier.as_str())?; Some(WorkspaceEszipModule { specifier: ModuleSpecifier::parse(&module.specifier).unwrap(), inner: module, }) } } } struct SharedModuleLoaderState { eszip: WorkspaceEszip, workspace_resolver: WorkspaceResolver, node_resolver: Arc, npm_module_loader: Arc, } #[derive(Clone)] struct EmbeddedModuleLoader { shared: Arc, root_permissions: PermissionsContainer, dynamic_permissions: PermissionsContainer, } pub const MODULE_NOT_FOUND: &str = "Module not found"; pub const UNSUPPORTED_SCHEME: &str = "Unsupported scheme"; impl ModuleLoader for EmbeddedModuleLoader { fn resolve( &self, specifier: &str, referrer: &str, kind: ResolutionKind, ) -> Result { let referrer = if referrer == "." { if kind != ResolutionKind::MainModule { return Err(generic_error(format!( "Expected to resolve main module, got {:?} instead.", kind ))); } let current_dir = std::env::current_dir().unwrap(); deno_core::resolve_path(".", ¤t_dir)? } else { ModuleSpecifier::parse(referrer).map_err(|err| { type_error(format!("Referrer uses invalid specifier: {}", err)) })? }; if self.shared.node_resolver.in_npm_package(&referrer) { return Ok( self .shared .node_resolver .resolve(specifier, &referrer, NodeResolutionMode::Execution)? .into_url(), ); } let mapped_resolution = self.shared.workspace_resolver.resolve(specifier, &referrer); match mapped_resolution { Ok(MappedResolution::WorkspaceJsrPackage { specifier, .. }) => { Ok(specifier) } Ok(MappedResolution::WorkspaceNpmPackage { target_pkg_json: pkg_json, sub_path, .. }) => Ok( self .shared .node_resolver .resolve_package_sub_path_from_deno_module( pkg_json.dir_path(), sub_path.as_deref(), Some(&referrer), NodeResolutionMode::Execution, )? .into_url(), ), Ok(MappedResolution::PackageJson { dep_result, sub_path, alias, .. }) => match dep_result.as_ref().map_err(|e| AnyError::from(e.clone()))? { PackageJsonDepValue::Req(req) => self .shared .node_resolver .resolve_req_with_sub_path( req, sub_path.as_deref(), &referrer, NodeResolutionMode::Execution, ) .map(|res| res.into_url()), PackageJsonDepValue::Workspace(version_req) => { let pkg_folder = self .shared .workspace_resolver .resolve_workspace_pkg_json_folder_for_pkg_json_dep( alias, version_req, )?; Ok( self .shared .node_resolver .resolve_package_sub_path_from_deno_module( pkg_folder, sub_path.as_deref(), Some(&referrer), NodeResolutionMode::Execution, )? .into_url(), ) } }, Ok(MappedResolution::Normal { specifier, .. }) | Ok(MappedResolution::ImportMap { specifier, .. }) => { if let Ok(reference) = NpmPackageReqReference::from_specifier(&specifier) { return self .shared .node_resolver .resolve_req_reference( &reference, &referrer, NodeResolutionMode::Execution, ) .map(|res| res.into_url()); } if specifier.scheme() == "jsr" { if let Some(module) = self.shared.eszip.get_module(&specifier) { return Ok(module.specifier); } } Ok( self .shared .node_resolver .handle_if_in_node_modules(&specifier)? .unwrap_or(specifier), ) } Err(err) if err.is_unmapped_bare_specifier() && referrer.scheme() == "file" => { let maybe_res = self.shared.node_resolver.resolve_if_for_npm_pkg( specifier, &referrer, NodeResolutionMode::Execution, )?; if let Some(res) = maybe_res { return Ok(res.into_url()); } Err(err.into()) } Err(err) => Err(err.into()), } } fn get_host_defined_options<'s>( &self, scope: &mut deno_core::v8::HandleScope<'s>, name: &str, ) -> Option> { let name = deno_core::ModuleSpecifier::parse(name).ok()?; if self.shared.node_resolver.in_npm_package(&name) { Some(create_host_defined_options(scope)) } else { None } } fn load( &self, original_specifier: &ModuleSpecifier, maybe_referrer: Option<&ModuleSpecifier>, _is_dynamic: bool, _requested_module_type: RequestedModuleType, ) -> deno_core::ModuleLoadResponse { if original_specifier.scheme() == "data" { let data_url_text = match deno_graph::source::RawDataUrl::parse(original_specifier) .and_then(|url| url.decode()) { Ok(response) => response, Err(err) => { return deno_core::ModuleLoadResponse::Sync(Err(type_error( format!("{:#}", err), ))); } }; return deno_core::ModuleLoadResponse::Sync(Ok( deno_core::ModuleSource::new( deno_core::ModuleType::JavaScript, ModuleSourceCode::String(data_url_text.into()), original_specifier, None, ), )); } if self.shared.node_resolver.in_npm_package(original_specifier) { let npm_module_loader = self.shared.npm_module_loader.clone(); let original_specifier = original_specifier.clone(); let maybe_referrer = maybe_referrer.cloned(); return deno_core::ModuleLoadResponse::Async( async move { let code_source = npm_module_loader .load(&original_specifier, maybe_referrer.as_ref()) .await?; Ok(deno_core::ModuleSource::new_with_redirect( match code_source.media_type { MediaType::Json => ModuleType::Json, _ => ModuleType::JavaScript, }, code_source.code, &original_specifier, &code_source.found_url, None, )) } .boxed_local(), ); } let Some(module) = self.shared.eszip.get_module(original_specifier) else { return deno_core::ModuleLoadResponse::Sync(Err(type_error(format!( "{MODULE_NOT_FOUND}: {}", original_specifier )))); }; let original_specifier = original_specifier.clone(); deno_core::ModuleLoadResponse::Async( async move { let code = module.inner.source().await.ok_or_else(|| { type_error(format!("Module not found: {}", original_specifier)) })?; let code = arc_u8_to_arc_str(code) .map_err(|_| type_error("Module source is not utf-8"))?; Ok(deno_core::ModuleSource::new_with_redirect( match module.inner.kind { eszip::ModuleKind::JavaScript => ModuleType::JavaScript, eszip::ModuleKind::Json => ModuleType::Json, eszip::ModuleKind::Jsonc => { return Err(type_error("jsonc modules not supported")) } eszip::ModuleKind::OpaqueData => { unreachable!(); } }, ModuleSourceCode::String(code.into()), &original_specifier, &module.specifier, None, )) } .boxed_local(), ) } } fn arc_u8_to_arc_str( arc_u8: Arc<[u8]>, ) -> Result, std::str::Utf8Error> { // Check that the string is valid UTF-8. std::str::from_utf8(&arc_u8)?; // SAFETY: the string is valid UTF-8, and the layout Arc<[u8]> is the same as // Arc. This is proven by the From> impl for Arc<[u8]> from the // standard library. Ok(unsafe { std::mem::transmute::, std::sync::Arc>(arc_u8) }) } struct StandaloneModuleLoaderFactory { shared: Arc, } impl ModuleLoaderFactory for StandaloneModuleLoaderFactory { fn create_for_main( &self, root_permissions: PermissionsContainer, dynamic_permissions: PermissionsContainer, ) -> ModuleLoaderAndSourceMapGetter { ModuleLoaderAndSourceMapGetter { module_loader: Rc::new(EmbeddedModuleLoader { shared: self.shared.clone(), root_permissions, dynamic_permissions, }), } } fn create_for_worker( &self, root_permissions: PermissionsContainer, dynamic_permissions: PermissionsContainer, ) -> ModuleLoaderAndSourceMapGetter { ModuleLoaderAndSourceMapGetter { module_loader: Rc::new(EmbeddedModuleLoader { shared: self.shared.clone(), root_permissions, dynamic_permissions, }), } } } struct StandaloneRootCertStoreProvider { ca_stores: Option>, ca_data: Option, cell: once_cell::sync::OnceCell, } impl RootCertStoreProvider for StandaloneRootCertStoreProvider { fn get_or_try_init(&self) -> Result<&RootCertStore, AnyError> { self.cell.get_or_try_init(|| { get_root_cert_store(None, self.ca_stores.clone(), self.ca_data.clone()) .map_err(|err| err.into()) }) } } pub async fn run( mut eszip: eszip::EszipV2, metadata: Metadata, ) -> Result { let current_exe_path = std::env::current_exe().unwrap(); let current_exe_name = current_exe_path.file_name().unwrap().to_string_lossy(); let maybe_cwd = std::env::current_dir().ok(); let deno_dir_provider = Arc::new(DenoDirProvider::new(None)); let root_cert_store_provider = Arc::new(StandaloneRootCertStoreProvider { ca_stores: metadata.ca_stores, ca_data: metadata.ca_data.map(CaData::Bytes), cell: Default::default(), }); let progress_bar = ProgressBar::new(ProgressBarStyle::TextOnly); let http_client_provider = Arc::new(HttpClientProvider::new( Some(root_cert_store_provider.clone()), metadata.unsafely_ignore_certificate_errors.clone(), )); // use a dummy npm registry url let npm_registry_url = ModuleSpecifier::parse("https://localhost/").unwrap(); let root_path = std::env::temp_dir().join(format!("deno-compile-{}", current_exe_name)); let root_dir_url = Arc::new(ModuleSpecifier::from_directory_path(&root_path).unwrap()); let main_module = root_dir_url.join(&metadata.entrypoint_key).unwrap(); let root_node_modules_path = root_path.join("node_modules"); let npm_cache_dir = NpmCacheDir::new( root_node_modules_path.clone(), vec![npm_registry_url.clone()], ); let npm_global_cache_dir = npm_cache_dir.get_cache_location(); let cache_setting = CacheSetting::Only; let (fs, npm_resolver, maybe_vfs_root) = match metadata.node_modules { Some(binary::NodeModules::Managed { node_modules_dir }) => { // this will always have a snapshot let snapshot = eszip.take_npm_snapshot().unwrap(); let vfs_root_dir_path = if node_modules_dir.is_some() { root_path.clone() } else { npm_cache_dir.root_dir().to_owned() }; let vfs = load_npm_vfs(vfs_root_dir_path.clone()) .context("Failed to load npm vfs.")?; let maybe_node_modules_path = node_modules_dir .map(|node_modules_dir| vfs_root_dir_path.join(node_modules_dir)); let fs = Arc::new(DenoCompileFileSystem::new(vfs)) as Arc; let npm_resolver = create_cli_npm_resolver(CliNpmResolverCreateOptions::Managed( CliNpmResolverManagedCreateOptions { snapshot: CliNpmResolverManagedSnapshotOption::Specified(Some( snapshot, )), maybe_lockfile: None, fs: fs.clone(), http_client_provider: http_client_provider.clone(), npm_global_cache_dir, cache_setting, text_only_progress_bar: progress_bar, maybe_node_modules_path, npm_system_info: Default::default(), package_json_deps_provider: Arc::new( // this is only used for installing packages, which isn't necessary with deno compile PackageJsonInstallDepsProvider::empty(), ), // create an npmrc that uses the fake npm_registry_url to resolve packages npmrc: Arc::new(ResolvedNpmRc { default_config: deno_npm::npm_rc::RegistryConfigWithUrl { registry_url: npm_registry_url.clone(), config: Default::default(), }, scopes: Default::default(), registry_configs: Default::default(), }), lifecycle_scripts: Default::default(), }, )) .await?; (fs, npm_resolver, Some(vfs_root_dir_path)) } Some(binary::NodeModules::Byonm { root_node_modules_dir, }) => { let vfs_root_dir_path = root_path.clone(); let vfs = load_npm_vfs(vfs_root_dir_path.clone()) .context("Failed to load vfs.")?; let root_node_modules_dir = root_node_modules_dir.map(|p| vfs.root().join(p)); let fs = Arc::new(DenoCompileFileSystem::new(vfs)) as Arc; let npm_resolver = create_cli_npm_resolver( CliNpmResolverCreateOptions::Byonm(CliNpmResolverByonmCreateOptions { fs: fs.clone(), root_node_modules_dir, }), ) .await?; (fs, npm_resolver, Some(vfs_root_dir_path)) } None => { let fs = Arc::new(deno_fs::RealFs) as Arc; let npm_resolver = create_cli_npm_resolver(CliNpmResolverCreateOptions::Managed( CliNpmResolverManagedCreateOptions { snapshot: CliNpmResolverManagedSnapshotOption::Specified(None), maybe_lockfile: None, fs: fs.clone(), http_client_provider: http_client_provider.clone(), npm_global_cache_dir, cache_setting, text_only_progress_bar: progress_bar, maybe_node_modules_path: None, npm_system_info: Default::default(), package_json_deps_provider: Arc::new( // this is only used for installing packages, which isn't necessary with deno compile PackageJsonInstallDepsProvider::empty(), ), // Packages from different registries are already inlined in the ESZip, // so no need to create actual `.npmrc` configuration. npmrc: create_default_npmrc(), lifecycle_scripts: Default::default(), }, )) .await?; (fs, npm_resolver, None) } }; let has_node_modules_dir = npm_resolver.root_node_modules_path().is_some(); let node_resolver = Arc::new(NodeResolver::new( deno_runtime::deno_node::DenoFsNodeResolverEnv::new(fs.clone()), npm_resolver.clone().into_npm_resolver(), )); let cjs_resolutions = Arc::new(CjsResolutionStore::default()); let cache_db = Caches::new(deno_dir_provider.clone()); let node_analysis_cache = NodeAnalysisCache::new(cache_db.node_analysis_db()); let cjs_esm_code_analyzer = CliCjsCodeAnalyzer::new(node_analysis_cache, fs.clone()); let node_code_translator = Arc::new(NodeCodeTranslator::new( cjs_esm_code_analyzer, deno_runtime::deno_node::DenoFsNodeResolverEnv::new(fs.clone()), node_resolver.clone(), npm_resolver.clone().into_npm_resolver(), )); let workspace_resolver = { let import_map = match metadata.workspace_resolver.import_map { Some(import_map) => Some( import_map::parse_from_json_with_options( root_dir_url.join(&import_map.specifier).unwrap(), &import_map.json, import_map::ImportMapOptions { address_hook: None, expand_imports: true, }, )? .import_map, ), None => None, }; let pkg_jsons = metadata .workspace_resolver .package_jsons .into_iter() .map(|(relative_path, json)| { let path = root_dir_url .join(&relative_path) .unwrap() .to_file_path() .unwrap(); let pkg_json = deno_package_json::PackageJson::load_from_value(path, json); Arc::new(pkg_json) }) .collect(); WorkspaceResolver::new_raw( root_dir_url.clone(), import_map, metadata .workspace_resolver .jsr_pkgs .iter() .map(|pkg| ResolverWorkspaceJsrPackage { is_patch: false, // only used for enhancing the diagnostic, which isn't shown in deno compile base: root_dir_url.join(&pkg.relative_base).unwrap(), name: pkg.name.clone(), version: pkg.version.clone(), exports: pkg.exports.clone(), }) .collect(), pkg_jsons, metadata.workspace_resolver.pkg_json_resolution, ) }; let cli_node_resolver = Arc::new(CliNodeResolver::new( cjs_resolutions.clone(), fs.clone(), node_resolver.clone(), npm_resolver.clone(), )); let module_loader_factory = StandaloneModuleLoaderFactory { shared: Arc::new(SharedModuleLoaderState { eszip: WorkspaceEszip { eszip, root_dir_url, }, workspace_resolver, node_resolver: cli_node_resolver.clone(), npm_module_loader: Arc::new(NpmModuleLoader::new( cjs_resolutions, node_code_translator, fs.clone(), cli_node_resolver, )), }), }; let permissions = { let mut permissions = metadata.permissions.to_options(maybe_cwd.as_deref())?; // if running with an npm vfs, grant read access to it if let Some(vfs_root) = maybe_vfs_root { match &mut permissions.allow_read { Some(vec) if vec.is_empty() => { // do nothing, already granted } Some(vec) => { vec.push(vfs_root); } None => { permissions.allow_read = Some(vec![vfs_root]); } } } PermissionsContainer::new(Permissions::from_options(&permissions)?) }; let feature_checker = Arc::new({ let mut checker = FeatureChecker::default(); checker.set_exit_cb(Box::new(crate::unstable_exit_cb)); // TODO(bartlomieju): enable, once we deprecate `--unstable` in favor // of granular --unstable-* flags. // feature_checker.set_warn_cb(Box::new(crate::unstable_warn_cb)); if metadata.unstable_config.legacy_flag_enabled { checker.enable_legacy_unstable(); } for feature in metadata.unstable_config.features { // `metadata` is valid for the whole lifetime of the program, so we // can leak the string here. checker.enable_feature(feature.leak()); } checker }); let worker_factory = CliMainWorkerFactory::new( StorageKeyResolver::empty(), crate::args::DenoSubcommand::Run(Default::default()), npm_resolver, node_resolver, Default::default(), Box::new(module_loader_factory), root_cert_store_provider, fs, None, None, None, feature_checker, CliMainWorkerOptions { argv: metadata.argv, log_level: WorkerLogLevel::Info, enable_op_summary_metrics: false, enable_testing_features: false, has_node_modules_dir, hmr: false, inspect_brk: false, inspect_wait: false, strace_ops: None, is_inspecting: false, is_npm_main: main_module.scheme() == "npm", skip_op_registration: true, location: metadata.location, argv0: NpmPackageReqReference::from_specifier(&main_module) .ok() .map(|req_ref| npm_pkg_req_ref_to_binary_command(&req_ref)) .or(std::env::args().next()), node_debug: std::env::var("NODE_DEBUG").ok(), origin_data_folder_path: None, seed: metadata.seed, unsafely_ignore_certificate_errors: metadata .unsafely_ignore_certificate_errors, unstable: metadata.unstable_config.legacy_flag_enabled, create_hmr_runner: None, create_coverage_collector: None, }, None, None, None, false, // TODO(bartlomieju): temporarily disabled // metadata.disable_deprecated_api_warning, true, false, // Code cache is not supported for standalone binary yet. None, ); // Initialize v8 once from the main thread. v8_set_flags(construct_v8_flags(&[], &metadata.v8_flags, vec![])); // TODO(bartlomieju): remove last argument in Deno 2. deno_core::JsRuntime::init_platform(None, true); let mut worker = worker_factory .create_main_worker(WorkerExecutionMode::Run, main_module, permissions) .await?; let exit_code = worker.run().await?; Ok(exit_code) }