feat(runtime): stabilise permissions and add event target capabilities

cli/diagnostics.rs

@@ -19,29 +19,17 @@ const UNSTABLE_DENO_PROPS: &[&str] = &[
   "DiagnosticCategory",
   "DiagnosticItem",
   "DiagnosticMessageChain",
-  "EnvPermissionDescriptor",
-  "HrtimePermissionDescriptor",
   "HttpClient",
   "LinuxSignal",
   "Location",
   "MacOSSignal",
-  "NetPermissionDescriptor",
-  "PermissionDescriptor",
-  "PermissionName",
-  "PermissionState",
-  "PermissionStatus",
-  "Permissions",
-  "PluginPermissionDescriptor",
-  "ReadPermissionDescriptor",
-  "RunPermissionDescriptor",
   "Signal",
   "SignalStream",
   "StartTlsOptions",
   "SymlinkOptions",
   "TranspileOnlyResult",
   "UnixConnectOptions",
   "UnixListenOptions",
-  "WritePermissionDescriptor",
   "applySourceMap",
   "connect",
   "consoleSize",
@@ -64,7 +52,6 @@ const UNSTABLE_DENO_PROPS: &[&str] = &[
   "mainModule",
   "openPlugin",
   "osRelease",
-  "permissions",
   "ppid",
   "setRaw",
   "shutdown",

cli/dts/lib.deno.ns.d.ts

@@ -2072,6 +2072,140 @@ declare namespace Deno {
    */
   export function inspect(value: unknown, options?: InspectOptions): string;
 
+  /** The name of a "powerful feature" which needs permission. */
+  export type PermissionName =
+    | "run"
+    | "read"
+    | "write"
+    | "net"
+    | "env"
+    | "plugin"
+    | "hrtime";
+
+  /** The current status of the permission. */
+  export type PermissionState = "granted" | "denied" | "prompt";
+
+  export interface RunPermissionDescriptor {
+    name: "run";
+  }
+
+  export interface ReadPermissionDescriptor {
+    name: "read";
+    path?: string;
+  }
+
+  export interface WritePermissionDescriptor {
+    name: "write";
+    path?: string;
+  }
+
+  export interface NetPermissionDescriptor {
+    name: "net";
+    /** Optional host string of the form `"<hostname>[:<port>]"`. Examples:
+     *
+     *      "github.com"
+     *      "deno.land:8080"
+     */
+    host?: string;
+  }
+
+  export interface EnvPermissionDescriptor {
+    name: "env";
+  }
+
+  export interface PluginPermissionDescriptor {
+    name: "plugin";
+  }
+
+  export interface HrtimePermissionDescriptor {
+    name: "hrtime";
+  }
+
+  /** Permission descriptors which define a permission and can be queried,
+   * requested, or revoked. */
+  export type PermissionDescriptor =
+    | RunPermissionDescriptor
+    | ReadPermissionDescriptor
+    | WritePermissionDescriptor
+    | NetPermissionDescriptor
+    | EnvPermissionDescriptor
+    | PluginPermissionDescriptor
+    | HrtimePermissionDescriptor;
+
+  export interface PermissionStatusEventMap {
+    "change": Event;
+  }
+
+  export class PermissionStatus extends EventTarget {
+    // deno-lint-ignore no-explicit-any
+    onchange: ((this: PermissionStatus, ev: Event) => any) | null;
+    readonly state: PermissionState;
+    addEventListener<K extends keyof PermissionStatusEventMap>(
+      type: K,
+      listener: (
+        this: PermissionStatus,
+        ev: PermissionStatusEventMap[K],
+      ) => any,
+      options?: boolean | AddEventListenerOptions,
+    ): void;
+    addEventListener(
+      type: string,
+      listener: EventListenerOrEventListenerObject,
+      options?: boolean | AddEventListenerOptions,
+    ): void;
+    removeEventListener<K extends keyof PermissionStatusEventMap>(
+      type: K,
+      listener: (
+        this: PermissionStatus,
+        ev: PermissionStatusEventMap[K],
+      ) => any,
+      options?: boolean | EventListenerOptions,
+    ): void;
+    removeEventListener(
+      type: string,
+      listener: EventListenerOrEventListenerObject,
+      options?: boolean | EventListenerOptions,
+    ): void;
+  }
+
+  export class Permissions {
+    /** Resolves to the current status of a permission.
+     *
+     * ```ts
+     * const status = await Deno.permissions.query({ name: "read", path: "/etc" });
+     * if (status.state === "granted") {
+     *   data = await Deno.readFile("/etc/passwd");
+     * }
+     * ```
+     */
+    query(desc: PermissionDescriptor): Promise<PermissionStatus>;
+
+    /** Revokes a permission, and resolves to the state of the permission.
+     *
+     * ```ts
+     * const status = await Deno.permissions.revoke({ name: "run" });
+     * assert(status.state !== "granted")
+     * ```
+     */
+    revoke(desc: PermissionDescriptor): Promise<PermissionStatus>;
+
+    /** Requests the permission, and resolves to the state of the permission.
+     *
+     * ```ts
+     * const status = await Deno.permissions.request({ name: "env" });
+     * if (status.state === "granted") {
+     *   console.log("'env' permission is granted.");
+     * } else {
+     *   console.log("'env' permission is denied.");
+     * }
+     * ```
+     */
+    request(desc: PermissionDescriptor): Promise<PermissionStatus>;
+  }
+
+  /** Deno's permission management API. */
+  export const permissions: Permissions;
+
   /** Build related information. */
   export const build: {
     /** The LLVM target triple */

cli/dts/lib.deno.unstable.d.ts

@@ -1071,119 +1071,6 @@ declare namespace Deno {
    * Requires `allow-run` permission. */
   export function kill(pid: number, signo: number): void;
 
-  /** The name of a "powerful feature" which needs permission.
-   *
-   * See: https://w3c.github.io/permissions/#permission-registry
-   *
-   * Note that the definition of `PermissionName` in the above spec is swapped
-   * out for a set of Deno permissions which are not web-compatible. */
-  export type PermissionName =
-    | "run"
-    | "read"
-    | "write"
-    | "net"
-    | "env"
-    | "plugin"
-    | "hrtime";
-
-  /** The current status of the permission.
-   *
-   * See: https://w3c.github.io/permissions/#status-of-a-permission */
-  export type PermissionState = "granted" | "denied" | "prompt";
-
-  export interface RunPermissionDescriptor {
-    name: "run";
-  }
-
-  export interface ReadPermissionDescriptor {
-    name: "read";
-    path?: string;
-  }
-
-  export interface WritePermissionDescriptor {
-    name: "write";
-    path?: string;
-  }
-
-  export interface NetPermissionDescriptor {
-    name: "net";
-    /** Optional host string of the form `"<hostname>[:<port>]"`. Examples:
-     *
-     *      "github.com"
-     *      "deno.land:8080"
-     */
-    host?: string;
-  }
-
-  export interface EnvPermissionDescriptor {
-    name: "env";
-  }
-
-  export interface PluginPermissionDescriptor {
-    name: "plugin";
-  }
-
-  export interface HrtimePermissionDescriptor {
-    name: "hrtime";
-  }
-
-  /** Permission descriptors which define a permission and can be queried,
-   * requested, or revoked.
-   *
-   * See: https://w3c.github.io/permissions/#permission-descriptor */
-  export type PermissionDescriptor =
-    | RunPermissionDescriptor
-    | ReadPermissionDescriptor
-    | WritePermissionDescriptor
-    | NetPermissionDescriptor
-    | EnvPermissionDescriptor
-    | PluginPermissionDescriptor
-    | HrtimePermissionDescriptor;
-
-  export class Permissions {
-    /** Resolves to the current status of a permission.
-     *
-     * ```ts
-     * const status = await Deno.permissions.query({ name: "read", path: "/etc" });
-     * if (status.state === "granted") {
-     *   data = await Deno.readFile("/etc/passwd");
-     * }
-     * ```
-     */
-    query(desc: PermissionDescriptor): Promise<PermissionStatus>;
-
-    /** Revokes a permission, and resolves to the state of the permission.
-     *
-     *       const status = await Deno.permissions.revoke({ name: "run" });
-     *       assert(status.state !== "granted")
-     */
-    revoke(desc: PermissionDescriptor): Promise<PermissionStatus>;
-
-    /** Requests the permission, and resolves to the state of the permission.
-     *
-     * ```ts
-     * const status = await Deno.permissions.request({ name: "env" });
-     * if (status.state === "granted") {
-     *   console.log("'env' permission is granted.");
-     * } else {
-     *   console.log("'env' permission is denied.");
-     * }
-     * ```
-     */
-    request(desc: PermissionDescriptor): Promise<PermissionStatus>;
-  }
-
-  /** **UNSTABLE**: Under consideration to move to `navigator.permissions` to
-   * match web API. It could look like `navigator.permissions.query({ name: Deno.symbols.read })`.
-   */
-  export const permissions: Permissions;
-
-  /** see: https://w3c.github.io/permissions/#permissionstatus */
-  export class PermissionStatus {
-    state: PermissionState;
-    constructor();
-  }
-
   /**  **UNSTABLE**: New API, yet to be vetted.  Additional consideration is still
    * necessary around the permissions required.
    *

cli/lsp/language_server.rs

@@ -2261,7 +2261,7 @@ mod tests {
               },
               "end": {
                 "line": 0,
-                "character": 28
+                "character": 27
               }
             }
           }),
@@ -2290,9 +2290,9 @@ mod tests {
             "contents": [
               {
                 "language": "typescript",
-                "value": "const Deno.permissions: Deno.Permissions"
+                "value": "function Deno.openPlugin(filename: string): number"
               },
-              "**UNSTABLE**: Under consideration to move to `navigator.permissions` to\nmatch web API. It could look like `navigator.permissions.query({ name: Deno.symbols.read })`."
+              "**UNSTABLE**: new API, yet to be vetted.\n\nOpen and initialize a plugin.\n\n```ts\nconst rid = Deno.openPlugin(\"./path/to/some/plugin.so\");\nconst opId = Deno.core.ops()[\"some_op\"];\nconst response = Deno.core.dispatch(opId, new Uint8Array([1,2,3,4]));\nconsole.log(`Response from plugin ${response}`);\n```\n\nRequires `allow-plugin` permission.\n\nThe plugin system is not stable and will change in the future, hence the\nlack of docs. For now take a look at the example\nhttps://github.com/denoland/deno/tree/master/test_plugin"
             ],
             "range": {
               "start": {
@@ -2301,7 +2301,7 @@ mod tests {
               },
               "end": {
                 "line": 0,
-                "character": 28
+                "character": 27
               }
             }
           }),

cli/tests/061_permissions_request.ts

@@ -1,6 +1,9 @@
-const status1 = await Deno.permissions.request({ name: "read", path: "foo" });
-const status2 = await Deno.permissions.query({ name: "read", path: "bar" });
-const status3 = await Deno.permissions.request({ name: "read", path: "bar" });
+const status1 =
+  (await Deno.permissions.request({ name: "read", path: "foo" })).state;
+const status2 =
+  (await Deno.permissions.query({ name: "read", path: "bar" })).state;
+const status3 =
+  (await Deno.permissions.request({ name: "read", path: "bar" })).state;
 console.log(status1);
 console.log(status2);
 console.log(status3);

cli/tests/061_permissions_request.ts.out

@@ -1,3 +1,3 @@
-[WILDCARD]PermissionStatus { state: "granted" }
-PermissionStatus { state: "prompt" }
-PermissionStatus { state: "denied" }
+[WILDCARD]granted
+prompt
+denied

cli/tests/062_permissions_request_global.ts

@@ -1,6 +1,6 @@
 const status1 = await Deno.permissions.request({ name: "read" });
-const status2 = await Deno.permissions.query({ name: "read", path: "foo" });
-const status3 = await Deno.permissions.query({ name: "read", path: "bar" });
 console.log(status1);
+const status2 = await Deno.permissions.query({ name: "read", path: "foo" });
 console.log(status2);
+const status3 = await Deno.permissions.query({ name: "read", path: "bar" });
 console.log(status3);

cli/tests/062_permissions_request_global.ts.out

@@ -1,3 +1,3 @@
-[WILDCARD]PermissionStatus { state: "granted" }
-PermissionStatus { state: "granted" }
-PermissionStatus { state: "granted" }
+[WILDCARD]PermissionStatus { state: "granted", onchange: null }
+PermissionStatus { state: "granted", onchange: null }
+PermissionStatus { state: "granted", onchange: null }

cli/tests/063_permissions_revoke.ts

@@ -1,6 +1,6 @@
 const status1 = await Deno.permissions.revoke({ name: "read", path: "foo" });
-const status2 = await Deno.permissions.query({ name: "read", path: "bar" });
-const status3 = await Deno.permissions.revoke({ name: "read", path: "bar" });
 console.log(status1);
+const status2 = await Deno.permissions.query({ name: "read", path: "bar" });
 console.log(status2);
+const status3 = await Deno.permissions.revoke({ name: "read", path: "bar" });
 console.log(status3);

cli/tests/063_permissions_revoke.ts.out

@@ -1,3 +1,3 @@
-[WILDCARD]PermissionStatus { state: "prompt" }
-PermissionStatus { state: "granted" }
-PermissionStatus { state: "prompt" }
+[WILDCARD]PermissionStatus { state: "prompt", onchange: null }
+PermissionStatus { state: "granted", onchange: null }
+PermissionStatus { state: "prompt", onchange: null }

cli/tests/064_permissions_revoke_global.ts

@@ -1,6 +1,6 @@
 const status1 = await Deno.permissions.revoke({ name: "read" });
-const status2 = await Deno.permissions.query({ name: "read", path: "foo" });
-const status3 = await Deno.permissions.query({ name: "read", path: "bar" });
 console.log(status1);
+const status2 = await Deno.permissions.query({ name: "read", path: "foo" });
 console.log(status2);
+const status3 = await Deno.permissions.query({ name: "read", path: "bar" });
 console.log(status3);

cli/tests/064_permissions_revoke_global.ts.out

@@ -1,3 +1,3 @@
-[WILDCARD]PermissionStatus { state: "prompt" }
-PermissionStatus { state: "prompt" }
-PermissionStatus { state: "prompt" }
+[WILDCARD]PermissionStatus { state: "prompt", onchange: null }
+PermissionStatus { state: "prompt", onchange: null }
+PermissionStatus { state: "prompt", onchange: null }