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ai-llm-red-team-handbook/node_modules/@puppeteer/browsers/lib/esm/Cache.js
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2026-01-23 15:09:56 +01:00

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JavaScript

/**
* Copyright 2023 Google Inc. All rights reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
var __classPrivateFieldSet = (this && this.__classPrivateFieldSet) || function (receiver, state, value, kind, f) {
if (kind === "m") throw new TypeError("Private method is not writable");
if (kind === "a" && !f) throw new TypeError("Private accessor was defined without a setter");
if (typeof state === "function" ? receiver !== state || !f : !state.has(receiver)) throw new TypeError("Cannot write private member to an object whose class did not declare it");
return (kind === "a" ? f.call(receiver, value) : f ? f.value = value : state.set(receiver, value)), value;
};
var __classPrivateFieldGet = (this && this.__classPrivateFieldGet) || function (receiver, state, kind, f) {
if (kind === "a" && !f) throw new TypeError("Private accessor was defined without a getter");
if (typeof state === "function" ? receiver !== state || !f : !state.has(receiver)) throw new TypeError("Cannot read private member from an object whose class did not declare it");
return kind === "m" ? f : kind === "a" ? f.call(receiver) : f ? f.value : state.get(receiver);
};
var _Cache_rootDir;
import fs from 'fs';
import path from 'path';
import { Browser } from './browser-data/browser-data.js';
/**
* The cache used by Puppeteer relies on the following structure:
*
* - rootDir
* -- <browser1> | browserRoot(browser1)
* ---- <platform>-<buildId> | installationDir()
* ------ the browser-platform-buildId
* ------ specific structure.
* -- <browser2> | browserRoot(browser2)
* ---- <platform>-<buildId> | installationDir()
* ------ the browser-platform-buildId
* ------ specific structure.
* @internal
*/
export class Cache {
constructor(rootDir) {
_Cache_rootDir.set(this, void 0);
__classPrivateFieldSet(this, _Cache_rootDir, rootDir, "f");
}
browserRoot(browser) {
// Chromium is a special case for backward compatibility: we install it in
// the Chrome folder so that Puppeteer can find it.
return path.join(__classPrivateFieldGet(this, _Cache_rootDir, "f"), browser === Browser.CHROMIUM ? Browser.CHROME : browser);
}
installationDir(browser, platform, buildId) {
return path.join(this.browserRoot(browser), `${platform}-${buildId}`);
}
clear() {
fs.rmSync(__classPrivateFieldGet(this, _Cache_rootDir, "f"), {
force: true,
recursive: true,
maxRetries: 10,
retryDelay: 500,
});
}
getInstalledBrowsers() {
if (!fs.existsSync(__classPrivateFieldGet(this, _Cache_rootDir, "f"))) {
return [];
}
const types = fs.readdirSync(__classPrivateFieldGet(this, _Cache_rootDir, "f"));
const browsers = types.filter((t) => {
return Object.values(Browser).includes(t);
});
return browsers.flatMap(browser => {
const files = fs.readdirSync(this.browserRoot(browser));
return files
.map(file => {
const result = parseFolderPath(path.join(this.browserRoot(browser), file));
if (!result) {
return null;
}
return {
path: path.join(this.browserRoot(browser), file),
browser,
platform: result.platform,
buildId: result.buildId,
};
})
.filter((item) => {
return item !== null;
});
});
}
}
_Cache_rootDir = new WeakMap();
function parseFolderPath(folderPath) {
const name = path.basename(folderPath);
const splits = name.split('-');
if (splits.length !== 2) {
return;
}
const [platform, buildId] = splits;
if (!buildId || !platform) {
return;
}
return { platform, buildId };
}
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