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feat: make desktopCapturer main-process-only (#30720)

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* feat: make desktopCapturer main-process-only

* remove --enable-api-filtering-logging

* remove test

* merge lib/browser/api/desktop-capturer.ts with lib/browser/desktop-capturer.ts

* remove desktop-capturer-get-sources event

* fix specs

* getSources needs to be async

Co-authored-by: Milan Burda <milan.burda@gmail.com>
This commit is contained in:
Jeremy Rose 2021-10-03 20:16:00 -07:00 • committed by GitHub
parent 6db8d7918d
commit 4fd7c2adcd
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17 changed files with 149 additions and 312 deletions
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37
lib/browser/rpc-server.ts
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@ -1,30 +1,9 @@
import { app } from 'electron/main';
import type { WebContents } from 'electron/main';
import { clipboard } from 'electron/common';
import * as fs from 'fs';
import { ipcMainInternal } from '@electron/internal/browser/ipc-main-internal';
import * as ipcMainUtils from '@electron/internal/browser/ipc-main-internal-utils';
import { IPC_MESSAGES } from '@electron/internal/common/ipc-messages';
import type * as desktopCapturerModule from '@electron/internal/browser/desktop-capturer';
const eventBinding = process._linkedBinding('electron_browser_event');
const emitCustomEvent = function (contents: WebContents, eventName: string, ...args: any[]) {
const event = eventBinding.createWithSender(contents);
app.emit(eventName, event, contents, ...args);
contents.emit(eventName, event, ...args);
return event;
};
const logStack = function (contents: WebContents, code: string, stack: string) {
if (stack) {
console.warn(`WebContents (${contents.id}): ${code}`, stack);
}
};
// Implements window.close()
ipcMainInternal.on(IPC_MESSAGES.BROWSER_WINDOW_CLOSE, function (event) {
const window = event.sender.getOwnerBrowserWindow();
@ -58,22 +37,6 @@ ipcMainUtils.handleSync(IPC_MESSAGES.BROWSER_CLIPBOARD_SYNC, function (event, me
return (clipboard as any)[method](...args);
});
if (BUILDFLAG(ENABLE_DESKTOP_CAPTURER)) {
const desktopCapturer = require('@electron/internal/browser/desktop-capturer') as typeof desktopCapturerModule;
ipcMainInternal.handle(IPC_MESSAGES.DESKTOP_CAPTURER_GET_SOURCES, async function (event, options: Electron.SourcesOptions, stack: string) {
logStack(event.sender, 'desktopCapturer.getSources()', stack);
const customEvent = emitCustomEvent(event.sender, 'desktop-capturer-get-sources');
if (customEvent.defaultPrevented) {
console.error('Blocked desktopCapturer.getSources()');
return [];
}
return await desktopCapturer.getSourcesImpl(event.sender, options);
});
}
const getPreloadScript = async function (preloadPath: string) {
let preloadSrc = null;
let preloadError = null;