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refactor: Use ES modules for internal runtime code (#17648)
This PR refactors all internal js files (except core) to be written as ES modules. `__bootstrap`has been mostly replaced with static imports in form in `internal:[path to file from repo root]`. To specify if files are ESM, an `esm` method has been added to `Extension`, similar to the `js` method. A new ModuleLoader called `InternalModuleLoader` has been added to enable the loading of internal specifiers, which is used in all situations except when a snapshot is only loaded, and not a new one is created from it. --------- Co-authored-by: Bartek Iwańczuk <biwanczuk@gmail.com>
This commit is contained in:
Leo Kettmeir
GitHub
parent
65500f36e8
commit
b4aa153097
123 changed files with 41574 additions and 41713 deletions
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@ -1,287 +1,282 @@
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// Copyright 2018-2023 the Deno authors. All rights reserved. MIT license.
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"use strict";
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((window) => {
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const { ops } = Deno.core;
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const { Event } = window.__bootstrap.event;
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const { EventTarget } = window.__bootstrap.eventTarget;
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const { pathFromURL } = window.__bootstrap.util;
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const { illegalConstructorKey } = window.__bootstrap.webUtil;
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const {
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ArrayIsArray,
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ArrayPrototypeIncludes,
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ArrayPrototypeMap,
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ArrayPrototypeSlice,
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Map,
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MapPrototypeGet,
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MapPrototypeHas,
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MapPrototypeSet,
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FunctionPrototypeCall,
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PromiseResolve,
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PromiseReject,
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ReflectHas,
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SafeArrayIterator,
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SymbolFor,
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TypeError,
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} = window.__bootstrap.primordials;
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const core = globalThis.Deno.core;
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const ops = core.ops;
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import { Event, EventTarget } from "internal:ext/web/02_event.js";
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import { pathFromURL } from "internal:runtime/js/06_util.js";
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const primordials = globalThis.__bootstrap.primordials;
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const {
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ArrayIsArray,
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ArrayPrototypeIncludes,
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ArrayPrototypeMap,
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ArrayPrototypeSlice,
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Map,
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MapPrototypeGet,
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MapPrototypeHas,
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MapPrototypeSet,
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FunctionPrototypeCall,
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PromiseResolve,
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PromiseReject,
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ReflectHas,
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SafeArrayIterator,
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Symbol,
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SymbolFor,
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TypeError,
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} = primordials;
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/**
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* @typedef StatusCacheValue
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* @property {PermissionState} state
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* @property {PermissionStatus} status
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*/
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const illegalConstructorKey = Symbol("illegalConstructorKey");
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/** @type {ReadonlyArray<"read" | "write" | "net" | "env" | "sys" | "run" | "ffi" | "hrtime">} */
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const permissionNames = [
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"read",
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"write",
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"net",
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"env",
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"sys",
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"run",
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"ffi",
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"hrtime",
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];
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/**
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* @typedef StatusCacheValue
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* @property {PermissionState} state
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* @property {PermissionStatus} status
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*/
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/**
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* @param {Deno.PermissionDescriptor} desc
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* @returns {Deno.PermissionState}
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*/
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function opQuery(desc) {
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return ops.op_query_permission(desc);
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/** @type {ReadonlyArray<"read" | "write" | "net" | "env" | "sys" | "run" | "ffi" | "hrtime">} */
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const permissionNames = [
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"read",
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"write",
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"net",
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"env",
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"sys",
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"run",
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"ffi",
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"hrtime",
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];
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/**
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* @param {Deno.PermissionDescriptor} desc
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* @returns {Deno.PermissionState}
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*/
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function opQuery(desc) {
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return ops.op_query_permission(desc);
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}
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/**
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* @param {Deno.PermissionDescriptor} desc
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* @returns {Deno.PermissionState}
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*/
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function opRevoke(desc) {
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return ops.op_revoke_permission(desc);
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}
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/**
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* @param {Deno.PermissionDescriptor} desc
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* @returns {Deno.PermissionState}
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*/
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function opRequest(desc) {
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return ops.op_request_permission(desc);
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}
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class PermissionStatus extends EventTarget {
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/** @type {{ state: Deno.PermissionState }} */
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#state;
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/** @type {((this: PermissionStatus, event: Event) => any) | null} */
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onchange = null;
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/** @returns {Deno.PermissionState} */
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get state() {
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return this.#state.state;
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}
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/**
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* @param {Deno.PermissionDescriptor} desc
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* @returns {Deno.PermissionState}
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* @param {{ state: Deno.PermissionState }} state
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* @param {unknown} key
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*/
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function opRevoke(desc) {
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return ops.op_revoke_permission(desc);
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constructor(state = null, key = null) {
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if (key != illegalConstructorKey) {
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throw new TypeError("Illegal constructor.");
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}
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super();
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this.#state = state;
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}
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/**
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* @param {Deno.PermissionDescriptor} desc
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* @returns {Deno.PermissionState}
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* @param {Event} event
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* @returns {boolean}
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*/
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function opRequest(desc) {
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return ops.op_request_permission(desc);
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dispatchEvent(event) {
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let dispatched = super.dispatchEvent(event);
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if (dispatched && this.onchange) {
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FunctionPrototypeCall(this.onchange, this, event);
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dispatched = !event.defaultPrevented;
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}
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return dispatched;
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}
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class PermissionStatus extends EventTarget {
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/** @type {{ state: Deno.PermissionState }} */
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#state;
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/** @type {((this: PermissionStatus, event: Event) => any) | null} */
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onchange = null;
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/** @returns {Deno.PermissionState} */
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get state() {
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return this.#state.state;
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}
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/**
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* @param {{ state: Deno.PermissionState }} state
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* @param {unknown} key
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*/
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constructor(state = null, key = null) {
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if (key != illegalConstructorKey) {
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throw new TypeError("Illegal constructor.");
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}
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super();
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this.#state = state;
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}
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/**
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* @param {Event} event
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* @returns {boolean}
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*/
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dispatchEvent(event) {
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let dispatched = super.dispatchEvent(event);
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if (dispatched && this.onchange) {
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FunctionPrototypeCall(this.onchange, this, event);
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dispatched = !event.defaultPrevented;
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}
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return dispatched;
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}
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[SymbolFor("Deno.privateCustomInspect")](inspect) {
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return `${this.constructor.name} ${
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inspect({ state: this.state, onchange: this.onchange })
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}`;
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}
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[SymbolFor("Deno.privateCustomInspect")](inspect) {
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return `${this.constructor.name} ${
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inspect({ state: this.state, onchange: this.onchange })
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}`;
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}
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}
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/** @type {Map<string, StatusCacheValue>} */
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const statusCache = new Map();
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/** @type {Map<string, StatusCacheValue>} */
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const statusCache = new Map();
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/**
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* @param {Deno.PermissionDescriptor} desc
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* @param {Deno.PermissionState} state
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* @returns {PermissionStatus}
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*/
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function cache(desc, state) {
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let { name: key } = desc;
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if (
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(desc.name === "read" || desc.name === "write" || desc.name === "ffi") &&
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ReflectHas(desc, "path")
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) {
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key += `-${desc.path}&`;
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} else if (desc.name === "net" && desc.host) {
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key += `-${desc.host}&`;
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} else if (desc.name === "run" && desc.command) {
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key += `-${desc.command}&`;
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} else if (desc.name === "env" && desc.variable) {
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key += `-${desc.variable}&`;
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} else if (desc.name === "sys" && desc.kind) {
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key += `-${desc.kind}&`;
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} else {
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key += "$";
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/**
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* @param {Deno.PermissionDescriptor} desc
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* @param {Deno.PermissionState} state
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* @returns {PermissionStatus}
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*/
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function cache(desc, state) {
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let { name: key } = desc;
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if (
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(desc.name === "read" || desc.name === "write" || desc.name === "ffi") &&
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ReflectHas(desc, "path")
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) {
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key += `-${desc.path}&`;
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} else if (desc.name === "net" && desc.host) {
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key += `-${desc.host}&`;
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} else if (desc.name === "run" && desc.command) {
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key += `-${desc.command}&`;
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} else if (desc.name === "env" && desc.variable) {
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key += `-${desc.variable}&`;
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} else if (desc.name === "sys" && desc.kind) {
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key += `-${desc.kind}&`;
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} else {
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key += "$";
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}
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if (MapPrototypeHas(statusCache, key)) {
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const status = MapPrototypeGet(statusCache, key);
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if (status.state !== state) {
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status.state = state;
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status.status.dispatchEvent(new Event("change", { cancelable: false }));
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}
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if (MapPrototypeHas(statusCache, key)) {
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const status = MapPrototypeGet(statusCache, key);
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if (status.state !== state) {
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status.state = state;
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status.status.dispatchEvent(new Event("change", { cancelable: false }));
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}
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return status.status;
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}
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/** @type {{ state: Deno.PermissionState; status?: PermissionStatus }} */
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const status = { state };
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status.status = new PermissionStatus(status, illegalConstructorKey);
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MapPrototypeSet(statusCache, key, status);
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return status.status;
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}
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/** @type {{ state: Deno.PermissionState; status?: PermissionStatus }} */
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const status = { state };
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status.status = new PermissionStatus(status, illegalConstructorKey);
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MapPrototypeSet(statusCache, key, status);
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return status.status;
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}
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/**
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* @param {unknown} desc
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* @returns {desc is Deno.PermissionDescriptor}
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*/
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function isValidDescriptor(desc) {
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return typeof desc === "object" && desc !== null &&
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ArrayPrototypeIncludes(permissionNames, desc.name);
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/**
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* @param {unknown} desc
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* @returns {desc is Deno.PermissionDescriptor}
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*/
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function isValidDescriptor(desc) {
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return typeof desc === "object" && desc !== null &&
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ArrayPrototypeIncludes(permissionNames, desc.name);
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}
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/**
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* @param {Deno.PermissionDescriptor} desc
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* @returns {desc is Deno.PermissionDescriptor}
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*/
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function formDescriptor(desc) {
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if (
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desc.name === "read" || desc.name === "write" || desc.name === "ffi"
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) {
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desc.path = pathFromURL(desc.path);
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} else if (desc.name === "run") {
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desc.command = pathFromURL(desc.command);
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}
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}
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class Permissions {
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constructor(key = null) {
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if (key != illegalConstructorKey) {
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throw new TypeError("Illegal constructor.");
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}
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}
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/**
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* @param {Deno.PermissionDescriptor} desc
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* @returns {desc is Deno.PermissionDescriptor}
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*/
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function formDescriptor(desc) {
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if (
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desc.name === "read" || desc.name === "write" || desc.name === "ffi"
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query(desc) {
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try {
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return PromiseResolve(this.querySync(desc));
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} catch (error) {
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return PromiseReject(error);
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}
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}
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querySync(desc) {
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if (!isValidDescriptor(desc)) {
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throw new TypeError(
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`The provided value "${desc?.name}" is not a valid permission name.`,
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);
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}
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formDescriptor(desc);
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const state = opQuery(desc);
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return cache(desc, state);
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}
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revoke(desc) {
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try {
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return PromiseResolve(this.revokeSync(desc));
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} catch (error) {
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return PromiseReject(error);
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}
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}
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revokeSync(desc) {
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if (!isValidDescriptor(desc)) {
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throw new TypeError(
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`The provided value "${desc?.name}" is not a valid permission name.`,
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);
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}
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formDescriptor(desc);
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const state = opRevoke(desc);
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return cache(desc, state);
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}
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request(desc) {
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try {
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return PromiseResolve(this.requestSync(desc));
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} catch (error) {
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return PromiseReject(error);
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}
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}
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requestSync(desc) {
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if (!isValidDescriptor(desc)) {
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throw new TypeError(
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`The provided value "${desc?.name}" is not a valid permission name.`,
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);
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}
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formDescriptor(desc);
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const state = opRequest(desc);
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return cache(desc, state);
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}
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}
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const permissions = new Permissions(illegalConstructorKey);
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/** Converts all file URLs in FS allowlists to paths. */
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function serializePermissions(permissions) {
|
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if (typeof permissions == "object" && permissions != null) {
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const serializedPermissions = {};
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for (
|
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const key of new SafeArrayIterator(["read", "write", "run", "ffi"])
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) {
|
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desc.path = pathFromURL(desc.path);
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} else if (desc.name === "run") {
|
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desc.command = pathFromURL(desc.command);
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}
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}
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class Permissions {
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constructor(key = null) {
|
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if (key != illegalConstructorKey) {
|
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throw new TypeError("Illegal constructor.");
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}
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}
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query(desc) {
|
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try {
|
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return PromiseResolve(this.querySync(desc));
|
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} catch (error) {
|
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return PromiseReject(error);
|
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}
|
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}
|
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querySync(desc) {
|
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if (!isValidDescriptor(desc)) {
|
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throw new TypeError(
|
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`The provided value "${desc?.name}" is not a valid permission name.`,
|
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if (ArrayIsArray(permissions[key])) {
|
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serializedPermissions[key] = ArrayPrototypeMap(
|
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permissions[key],
|
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(path) => pathFromURL(path),
|
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);
|
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}
|
||||
|
||||
formDescriptor(desc);
|
||||
|
||||
const state = opQuery(desc);
|
||||
return cache(desc, state);
|
||||
}
|
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|
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revoke(desc) {
|
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try {
|
||||
return PromiseResolve(this.revokeSync(desc));
|
||||
} catch (error) {
|
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return PromiseReject(error);
|
||||
} else {
|
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serializedPermissions[key] = permissions[key];
|
||||
}
|
||||
}
|
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|
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revokeSync(desc) {
|
||||
if (!isValidDescriptor(desc)) {
|
||||
throw new TypeError(
|
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`The provided value "${desc?.name}" is not a valid permission name.`,
|
||||
);
|
||||
}
|
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|
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formDescriptor(desc);
|
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|
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const state = opRevoke(desc);
|
||||
return cache(desc, state);
|
||||
}
|
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|
||||
request(desc) {
|
||||
try {
|
||||
return PromiseResolve(this.requestSync(desc));
|
||||
} catch (error) {
|
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return PromiseReject(error);
|
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for (
|
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const key of new SafeArrayIterator(["env", "hrtime", "net", "sys"])
|
||||
) {
|
||||
if (ArrayIsArray(permissions[key])) {
|
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serializedPermissions[key] = ArrayPrototypeSlice(permissions[key]);
|
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} else {
|
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serializedPermissions[key] = permissions[key];
|
||||
}
|
||||
}
|
||||
|
||||
requestSync(desc) {
|
||||
if (!isValidDescriptor(desc)) {
|
||||
throw new TypeError(
|
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`The provided value "${desc?.name}" is not a valid permission name.`,
|
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);
|
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}
|
||||
|
||||
formDescriptor(desc);
|
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|
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const state = opRequest(desc);
|
||||
return cache(desc, state);
|
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}
|
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return serializedPermissions;
|
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}
|
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return permissions;
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}
|
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|
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const permissions = new Permissions(illegalConstructorKey);
|
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|
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/** Converts all file URLs in FS allowlists to paths. */
|
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function serializePermissions(permissions) {
|
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if (typeof permissions == "object" && permissions != null) {
|
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const serializedPermissions = {};
|
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for (
|
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const key of new SafeArrayIterator(["read", "write", "run", "ffi"])
|
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) {
|
||||
if (ArrayIsArray(permissions[key])) {
|
||||
serializedPermissions[key] = ArrayPrototypeMap(
|
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permissions[key],
|
||||
(path) => pathFromURL(path),
|
||||
);
|
||||
} else {
|
||||
serializedPermissions[key] = permissions[key];
|
||||
}
|
||||
}
|
||||
for (
|
||||
const key of new SafeArrayIterator(["env", "hrtime", "net", "sys"])
|
||||
) {
|
||||
if (ArrayIsArray(permissions[key])) {
|
||||
serializedPermissions[key] = ArrayPrototypeSlice(permissions[key]);
|
||||
} else {
|
||||
serializedPermissions[key] = permissions[key];
|
||||
}
|
||||
}
|
||||
return serializedPermissions;
|
||||
}
|
||||
return permissions;
|
||||
}
|
||||
|
||||
window.__bootstrap.permissions = {
|
||||
serializePermissions,
|
||||
permissions,
|
||||
Permissions,
|
||||
PermissionStatus,
|
||||
};
|
||||
})(this);
|
||||
export { Permissions, permissions, PermissionStatus, serializePermissions };
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue