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node_modules/@puppeteer/browsers/lib/fileUtil.js

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+/**
+ * @license
+ * Copyright 2023 Google Inc.
+ * SPDX-License-Identifier: Apache-2.0
+ */
+import { spawnSync, spawn, execFile } from 'node:child_process';
+import { createReadStream } from 'node:fs';
+import { mkdir, readdir } from 'node:fs/promises';
+import * as path from 'node:path';
+import { Stream } from 'node:stream';
+import { promisify } from 'node:util';
+import { debug } from './debug.js';
+const execFileAsync = promisify(execFile);
+const debugFileUtil = debug('puppeteer:browsers:fileUtil');
+/**
+ * @internal
+ */
+export async function unpackArchive(archivePath, folderPath) {
+    if (!path.isAbsolute(folderPath)) {
+        folderPath = path.resolve(process.cwd(), folderPath);
+    }
+    if (archivePath.endsWith('.zip')) {
+        await mkdir(folderPath, { recursive: true });
+        await extractZip(archivePath, folderPath);
+    }
+    else if (archivePath.endsWith('.tar.bz2')) {
+        await extractTar(archivePath, folderPath, 'bzip2');
+    }
+    else if (archivePath.endsWith('.dmg')) {
+        await mkdir(folderPath);
+        await installDMG(archivePath, folderPath);
+    }
+    else if (archivePath.endsWith('.exe')) {
+        // Firefox on Windows.
+        const result = spawnSync(archivePath, [`/ExtractDir=${folderPath}`], {
+            env: {
+                __compat_layer: 'RunAsInvoker',
+            },
+        });
+        if (result.status !== 0) {
+            throw new Error(`Failed to extract ${archivePath} to ${folderPath}: ${result.output}`);
+        }
+    }
+    else if (archivePath.endsWith('.tar.xz')) {
+        await extractTar(archivePath, folderPath, 'xz');
+    }
+    else {
+        throw new Error(`Unsupported archive format: ${archivePath}`);
+    }
+}
+function createTransformStream(child) {
+    const stream = new Stream.Transform({
+        transform(chunk, encoding, callback) {
+            if (!child.stdin.write(chunk, encoding)) {
+                child.stdin.once('drain', callback);
+            }
+            else {
+                callback();
+            }
+        },
+        flush(callback) {
+            if (child.stdout.destroyed) {
+                callback();
+            }
+            else {
+                child.stdin.end();
+                child.stdout.on('close', callback);
+            }
+        },
+    });
+    child.stdin.on('error', e => {
+        if ('code' in e && e.code === 'EPIPE') {
+            // finished before reading the file finished (i.e. head)
+            stream.emit('end');
+        }
+        else {
+            stream.destroy(e);
+        }
+    });
+    child.stdout
+        .on('data', data => {
+        return stream.push(data);
+    })
+        .on('error', e => {
+        return stream.destroy(e);
+    });
+    child.once('close', () => {
+        return stream.end();
+    });
+    return stream;
+}
+/**
+ * @internal
+ */
+export const internalConstantsForTesting = {
+    xz: 'xz',
+    bzip2: 'bzip2',
+};
+/**
+ * @internal
+ */
+async function extractTar(tarPath, folderPath, decompressUtilityName) {
+    const tarFs = await import('tar-fs');
+    return await new Promise((fulfill, reject) => {
+        function handleError(utilityName) {
+            return (error) => {
+                if ('code' in error && error.code === 'ENOENT') {
+                    error = new Error(`\`${utilityName}\` utility is required to unpack this archive`, {
+                        cause: error,
+                    });
+                }
+                reject(error);
+            };
+        }
+        const unpack = spawn(internalConstantsForTesting[decompressUtilityName], ['-d'], {
+            stdio: ['pipe', 'pipe', 'inherit'],
+        })
+            .once('error', handleError(decompressUtilityName))
+            .once('exit', code => {
+            debugFileUtil?.(`${decompressUtilityName} exited, code=${code}`);
+        });
+        const tar = tarFs.extract(folderPath);
+        tar.once('error', handleError('tar'));
+        tar.once('finish', fulfill);
+        createReadStream(tarPath).pipe(createTransformStream(unpack)).pipe(tar);
+    });
+}
+/**
+ * @internal
+ */
+async function installDMG(dmgPath, folderPath) {
+    const { stdout } = spawnSync(`hdiutil`, [
+        'attach',
+        '-nobrowse',
+        '-noautoopen',
+        dmgPath,
+    ]);
+    const volumes = stdout.toString('utf8').match(/\/Volumes\/(.*)/m);
+    if (!volumes) {
+        throw new Error(`Could not find volume path in ${stdout}`);
+    }
+    const mountPath = volumes[0];
+    try {
+        const fileNames = await readdir(mountPath);
+        const appName = fileNames.find(item => {
+            return typeof item === 'string' && item.endsWith('.app');
+        });
+        if (!appName) {
+            throw new Error(`Cannot find app in ${mountPath}`);
+        }
+        const mountedPath = path.join(mountPath, appName);
+        spawnSync('cp', ['-R', mountedPath, folderPath]);
+    }
+    finally {
+        spawnSync('hdiutil', ['detach', mountPath, '-quiet']);
+    }
+}
+/**
+ * @internal
+ */
+async function extractZip(archivePath, folderPath) {
+    try {
+        if (process.platform === 'win32') {
+            // -x: extract files
+            // -f: specify the archive file
+            // -C: extract to the specified directory
+            const systemRoot = process.env['SystemRoot'] ?? process.env['SYSTEMROOT'] ?? 'C:\\Windows';
+            const systemTar = `${systemRoot}\\System32\\tar.exe`;
+            await execFileAsync(systemTar, ['-xf', archivePath, '-C', folderPath]);
+        }
+        else {
+            // -o: overwrite existing files without prompting
+            // -d: extract files into the specified directory
+            await execFileAsync('unzip', ['-o', archivePath, '-d', folderPath]);
+        }
+    }
+    catch (error) {
+        if (error?.code === 'ENOENT') {
+            throw new Error(`Extraction failed: Required native binary ('tar.exe' or 'unzip') was not found in the system PATH.`);
+        }
+        throw new Error(`Extraction failed: ${error?.stderr?.toString() || error?.message}`);
+    }
+}
+//# sourceMappingURL=fileUtil.js.map