bin/install-kwix.js

@@ -3,111 +3,184 @@ import os from 'node:os';
 import path from 'node:path';
 import https from 'node:https';
 import {fileURLToPath} from 'node:url';
-import {createWriteStream} from 'node:fs';
 import AdmZip from 'adm-zip';
 import * as tar from 'tar';
 
 const __dirname = path.dirname(fileURLToPath(import.meta.url));
-
 const VERSION = '3.8.1';
 const BASE_URL = 'https://download.kiwix.org/release/kiwix-tools';
-const PLATFORM_MAP = {linux: 'linux', darwin: 'macos', win32: 'win'};
-
+const MAX_REDIRECTS = 5;
 const BIN_DIR = path.join(__dirname, '..', 'bin');
+const PLATFORM_MAP = {
+	linux: {name: 'linux', ext: 'tar.gz'},
+	darwin: {name: 'macos', ext: 'tar.gz'},
+	win32: {name: 'win', ext: 'zip'}
+};
+const ARCH_MAP = {
+	linux: {
+		x64: 'x86_64',
+		arm64: 'aarch64',
+		arm: 'armhf',
+		ia32: 'i586'
+	},
+	darwin: {
+		x64: 'x86_64',
+		arm64: 'arm64'
+	},
+	win32: {
+		x64: 'x86_64',
+		ia32: 'i686'
+	}
+};
 
-function download(url, dest) {
+
+function download(url, dest, redirectsLeft = MAX_REDIRECTS) {
 	return new Promise((resolve, reject) => {
 		const file = fs.createWriteStream(dest);
-		https.get(url, res => {
-			if (res.statusCode >= 300 && res.statusCode < 400 && res.headers.location) {
+		const agent = new https.Agent({maxFreeSockets: 20, maxTotalSockets: 50});
+
+		const cleanupAndReject = err => {
 			file.close();
-				return resolve(download(res.headers.location, dest));
+			fs.unlink(dest, () => reject(err));
+		};
+
+		const req = https.get(url, {agent}, res => {
+			if (res.statusCode >= 300 && res.statusCode < 400 && res.headers.location) {
+				res.resume();
+				file.close();
+				if (redirectsLeft <= 0) {
+					reject(new Error(`Too many redirects while downloading ${url}`));
+					return;
 				}
+
+				const nextUrl = new URL(res.headers.location, url).toString();
+				resolve(download(nextUrl, dest, redirectsLeft - 1));
+				return;
+			}
+
 			if (!res.statusCode || res.statusCode >= 400) {
-				return reject(new Error(`Download failed: ${res.statusCode} ${res.statusMessage}`));
+				res.resume();
+				cleanupAndReject(new Error(`HTTP ${res.statusCode} - ${res.statusMessage}`));
+				return;
 			}
+
 			res.pipe(file);
-			file.on('finish', () => file.close(resolve));
-		}).on('error', err => fs.unlink(dest, () => reject(err)));
+			file.on('finish', () => {
+				file.close(resolve);
+			});
+			file.on('error', cleanupAndReject);
+		});
+
+		req.on('error', cleanupAndReject);
 	});
 }
 
-function chmodRecursive(dir, mode) {
-	for (const entry of fs.readdirSync(dir, {withFileTypes: true})) {
-		const full = path.join(dir, entry.name);
-		if (entry.isDirectory()) chmodRecursive(full, mode);
-		else fs.chmodSync(full, mode);
+async function flattenExtractedDir(srcDir, destDir) {
+	let entries = await fs.promises.readdir(srcDir, {withFileTypes: true});
+
+	let sourceDir = srcDir;
+	if (entries.length === 1 && entries[0].isDirectory()) {
+		sourceDir = path.join(srcDir, entries[0].name);
+		entries = await fs.promises.readdir(sourceDir, {withFileTypes: true});
+	}
+
+	for (const entry of entries) {
+		const src = path.join(sourceDir, entry.name);
+		const dest = path.join(destDir, entry.name);
+
+		await fs.promises.cp(src, dest, {
+			recursive: true,
+			force: true
+		});
+
+		await fs.promises.rm(src, {recursive: true, force: true});
 	}
 }
 
-async function downloadAndExtract() {
-	const platformName = PLATFORM_MAP[process.platform];
-	if (!platformName) throw new Error(`Unsupported platform: ${process.platform}`);
-
-	const ext = platformName === 'win' ? 'zip' : 'tar.gz';
-	const archiveName = `kiwix-tools_${platformName}-x86_64-${VERSION}.${ext}`;
-	const url = `${BASE_URL}/${archiveName}`;
-	const tmpDir = fs.mkdtempSync(path.join(os.tmpdir(), 'kiwix-tools-'));
-	const archivePath = path.join(tmpDir, archiveName);
-
-	console.log('Downloading kiwix-tools from:', url);
-	await download(url, archivePath);
-
-	await fs.promises.mkdir(BIN_DIR, {recursive: true});
-
-	console.log('Extracting...');
-
-	// Use npm-installable libraries for extraction
-	if (archiveName.endsWith('.zip')) {
-		const zip = new AdmZip(archivePath);
-		const zipName = zip.getZipName(); // e.g. "kiwix-tools_linux-x86_64-3.8.1"
-		const extractDir = path.join(BIN_DIR, zipName);
-
-		await zip.extractAllToAsync(extractDir, true);
-
-		// Flatten the extracted directory into BIN_DIR
-		if (fs.existsSync(extractDir)) {
-			for (const entry of await fs.promises.readdir(extractDir)) {
-				const src = path.join(extractDir, entry);
-				const dest = path.join(BIN_DIR, entry);
-				await fs.promises.rename(src, dest);
-			}
-			await fs.promises.rmdir(extractDir);
-		}
-	} else if (archiveName.endsWith('.tar.gz')) {
-		// Extract to a temp dir first to check for subdirectory wrapper
-		const extractDir = path.join(tmpDir, 'extracted');
-		await fs.promises.mkdir(extractDir, {recursive: true});
+async function extractTarGz(archivePath, destDir) {
+	const tmpDir = fs.mkdtempSync(path.join(os.tmpdir(), 'kiwix-extract-'));
 
 	await tar.extract({
 		file: archivePath,
-			cwd: extractDir,
-			silent: false
+		cwd: tmpDir
 	});
 
-		const list = await fs.promises.readdir(extractDir, {withFileTypes: true});
-		const wrapper = list.find(e => e.isDirectory() && e.name.startsWith('kiwix-tools_'));
-		const finalDir = wrapper ? path.join(extractDir, wrapper.name) : extractDir;
-
-		// Flatten into BIN_DIR
-		for (const entry of await fs.promises.readdir(finalDir)) {
-			const src = path.join(finalDir, entry);
-			const dest = path.join(BIN_DIR, entry);
-			await fs.promises.rename(src, dest);
-		}
-
-		await fs.promises.rmdir(finalDir);
-	}
-
-	if (process.platform !== 'win32') {
-		chmodRecursive(BIN_DIR, 0o755);
-	}
-
+	await flattenExtractedDir(tmpDir, destDir);
 	await fs.promises.rm(tmpDir, {recursive: true, force: true});
-	console.log('Installed to:', BIN_DIR);
 }
 
-downloadAndExtract().catch(err => {
-	console.error(err);
-	process.exit(1)
-}).finally(() => process.exit());
+async function extractZip(archivePath, destDir) {
+	const zip = new AdmZip(archivePath);
+	const tmpDir = fs.mkdtempSync(path.join(os.tmpdir(), 'kiwix-extract-'));
+
+	await new Promise((resolve, reject) => {
+		zip.extractAllToAsync(tmpDir, true, false, err => {
+			if (err) reject(err);
+			else resolve();
+		});
+	});
+
+	await flattenExtractedDir(tmpDir, destDir);
+	await fs.promises.rm(tmpDir, {recursive: true, force: true});
+}
+
+function resolveArchiveName() {
+	const platformInfo = PLATFORM_MAP[process.platform];
+	if (!platformInfo) {
+		throw new Error(`Unsupported platform: ${process.platform}`);
+	}
+
+	const archName = ARCH_MAP[process.platform]?.[process.arch];
+	if (!archName) {
+		const supported = Object.keys(ARCH_MAP[process.platform] || {}).join(', ');
+		throw new Error(
+			`Unsupported architecture "${process.arch}" for platform "${process.platform}". ` +
+			`Supported architectures: ${supported}`
+		);
+	}
+
+	return {
+		archiveName: `kiwix-tools_${platformInfo.name}-${archName}-${VERSION}.${platformInfo.ext}`,
+		ext: platformInfo.ext
+	};
+}
+
+async function install() {
+	const {archiveName, ext} = resolveArchiveName();
+	const url = `${BASE_URL}/${archiveName}`;
+	const tmpDir = fs.mkdtempSync(path.join(os.tmpdir(), 'kiwix-install-'));
+	const archivePath = path.join(tmpDir, archiveName);
+
+	console.log(`Platform: ${process.platform}/${process.arch}`);
+	console.log(`Downloading kiwix-tools: ${url}`);
+	await download(url, archivePath);
+	console.log('Download complete!');
+
+	console.log('Extracting...');
+	await fs.promises.mkdir(BIN_DIR, {recursive: true});
+
+	if (ext === 'zip') {
+		await extractZip(archivePath, BIN_DIR);
+	} else {
+		await extractTarGz(archivePath, BIN_DIR);
+	}
+
+	for (const entry of await fs.promises.readdir(BIN_DIR)) {
+		if (entry.startsWith('kiwix-')) {
+			const fullPath = path.join(BIN_DIR, entry);
+			const stat = await fs.promises.stat(fullPath);
+
+			if (stat.isFile()) {
+				await fs.promises.chmod(fullPath, 0o755);
+			}
+		}
+	}
+
+	console.log(`Installed to: ${BIN_DIR}`);
+	await fs.promises.rm(tmpDir, {recursive: true, force: true});
+}
+
+install().catch(err => {
+	console.error('Install failed:', err.message);
+	process.exit(1);
+});

package-lock.json

@@ -1,20 +1,34 @@
 {
 	"name": "@ztimson/zim-utils",
-	"version": "0.2.5",
+	"version": "0.3.6",
 	"lockfileVersion": 3,
 	"requires": true,
 	"packages": {
 		"": {
 			"name": "@ztimson/zim-utils",
-			"version": "0.2.5",
+			"version": "0.3.6",
 			"hasInstallScript": true,
 			"license": "MIT",
 			"dependencies": {
 				"@ztimson/utils": "^0.30.8",
+				"adm-zip": "^0.5.16",
 				"lzma1": "^0.3.0",
+				"tar": "^7.4.3",
 				"zstd-codec": "^0.1.5"
 			}
 		},
+		"node_modules/@isaacs/fs-minipass": {
+			"version": "4.0.1",
+			"resolved": "https://registry.npmjs.org/@isaacs/fs-minipass/-/fs-minipass-4.0.1.tgz",
+			"integrity": "sha512-wgm9Ehl2jpeqP3zw/7mo3kRHFp5MEDhqAdwy1fTGkHAwnkGOVsgpvQhL8B5n1qlb01jV3n/bI0ZfZp5lWA1k4w==",
+			"license": "ISC",
+			"dependencies": {
+				"minipass": "^7.0.4"
+			},
+			"engines": {
+				"node": ">=18.0.0"
+			}
+		},
 		"node_modules/@ztimson/utils": {
 			"version": "0.30.8",
 			"resolved": "https://registry.npmjs.org/@ztimson/utils/-/utils-0.30.8.tgz",
@@ -24,6 +38,24 @@
 				"var-persist": "^1.0.1"
 			}
 		},
+		"node_modules/adm-zip": {
+			"version": "0.5.18",
+			"resolved": "https://registry.npmjs.org/adm-zip/-/adm-zip-0.5.18.tgz",
+			"integrity": "sha512-ufJnssQGbxzLNS1Ho9bCtX4rQKCCvoVuDLHoJyc3F9dOGDB4BkWs2Ci0kv53lqocAEQ/Cbi+I2XCsNYGqVYqng==",
+			"license": "MIT",
+			"engines": {
+				"node": ">=12.0"
+			}
+		},
+		"node_modules/chownr": {
+			"version": "3.0.0",
+			"resolved": "https://registry.npmjs.org/chownr/-/chownr-3.0.0.tgz",
+			"integrity": "sha512-+IxzY9BZOQd/XuYPRmrvEVjF/nqj5kgT4kEq7VofrDoM1MxoRjEWkrCC3EtLi59TVawxTAn+orJwFQcrqEN1+g==",
+			"license": "BlueOak-1.0.0",
+			"engines": {
+				"node": ">=18"
+			}
+		},
 		"node_modules/lzma1": {
 			"version": "0.3.0",
 			"resolved": "https://registry.npmjs.org/lzma1/-/lzma1-0.3.0.tgz",
@@ -37,12 +69,58 @@
 				"url": "https://github.com/sponsors/xseman"
 			}
 		},
+		"node_modules/minipass": {
+			"version": "7.1.3",
+			"resolved": "https://registry.npmjs.org/minipass/-/minipass-7.1.3.tgz",
+			"integrity": "sha512-tEBHqDnIoM/1rXME1zgka9g6Q2lcoCkxHLuc7ODJ5BxbP5d4c2Z5cGgtXAku59200Cx7diuHTOYfSBD8n6mm8A==",
+			"license": "BlueOak-1.0.0",
+			"engines": {
+				"node": ">=16 || 14 >=14.17"
+			}
+		},
+		"node_modules/minizlib": {
+			"version": "3.1.0",
+			"resolved": "https://registry.npmjs.org/minizlib/-/minizlib-3.1.0.tgz",
+			"integrity": "sha512-KZxYo1BUkWD2TVFLr0MQoM8vUUigWD3LlD83a/75BqC+4qE0Hb1Vo5v1FgcfaNXvfXzr+5EhQ6ing/CaBijTlw==",
+			"license": "MIT",
+			"dependencies": {
+				"minipass": "^7.1.2"
+			},
+			"engines": {
+				"node": ">= 18"
+			}
+		},
+		"node_modules/tar": {
+			"version": "7.5.22",
+			"resolved": "https://registry.npmjs.org/tar/-/tar-7.5.22.tgz",
+			"integrity": "sha512-MFO/QzvtAOmJbkhOaCTvbGcFN9L9b+JunIsDwaKljSOdcLMea3NJ1k9Usz/rjdfSXTq4dfzfeS7W4p4YOAAHeA==",
+			"license": "BlueOak-1.0.0",
+			"dependencies": {
+				"@isaacs/fs-minipass": "^4.0.0",
+				"chownr": "^3.0.0",
+				"minipass": "^7.1.2",
+				"minizlib": "^3.1.0",
+				"yallist": "^5.0.0"
+			},
+			"engines": {
+				"node": ">=18"
+			}
+		},
 		"node_modules/var-persist": {
 			"version": "1.0.1",
 			"resolved": "https://registry.npmjs.org/var-persist/-/var-persist-1.0.1.tgz",
 			"integrity": "sha512-Zon+pwvEpb0dEQCVShoMQQWV1JbWi4P2knW3h2sfSZS3pLecgbFig76tMSHEECQuEQ3KfYhMXgRDDIybtHTyZw==",
 			"license": "MIT"
 		},
+		"node_modules/yallist": {
+			"version": "5.0.0",
+			"resolved": "https://registry.npmjs.org/yallist/-/yallist-5.0.0.tgz",
+			"integrity": "sha512-YgvUTfwqyc7UXVMrB+SImsVYSmTS8X/tSrtdNZMImM+n7+QTriRXyXim0mBrTXNeqzVF0KWGgHPeiyViFFrNDw==",
+			"license": "BlueOak-1.0.0",
+			"engines": {
+				"node": ">=18"
+			}
+		},
 		"node_modules/zstd-codec": {
 			"version": "0.1.5",
 			"resolved": "https://registry.npmjs.org/zstd-codec/-/zstd-codec-0.1.5.tgz",

package.json

@@ -1,6 +1,6 @@
 {
 	"name": "@ztimson/zim-utils",
-	"version": "0.3.5",
+	"version": "0.3.6",
 	"description": "Native, dependency-light ZIM archive reader/searcher and Kiwix catalog downloader for Node.js",
 	"author": "Zak Timson",
 	"license": "MIT",