Files
dev/dev-cli/postinstall.js
T
zeekay 405f7b47eb feat(release): add @hanzo/dev npm package publishing
Create parallel dev-cli/ package structure for @hanzo/dev npm distribution:
- Add bin/dev.js entry point that resolves platform binary
- Add postinstall.js for binary download on install
- Add scripts/preinstall.js for Windows cleanup
- Add scripts/windows-cleanup.ps1 PowerShell helper

Update release workflow to:
- Create @hanzo/dev-* platform packages alongside @just-every/code-*
- Rename code-* binaries to dev-* in @hanzo/dev packages
- Update dev-cli/package.json with version and optionalDependencies
- Publish @hanzo/dev main package to npm

This fixes the broken @hanzo/dev npm package which was missing
platform binary packages (@hanzo/dev-darwin-arm64, etc.)
2026-01-24 08:38:11 -08:00

514 lines
18 KiB
JavaScript

#!/usr/bin/env node
// Postinstall script for @hanzo/dev
import { existsSync, mkdirSync, createWriteStream, chmodSync, readFileSync, readSync, writeFileSync, unlinkSync, statSync, openSync, closeSync, copyFileSync, fsyncSync, renameSync, realpathSync } from 'fs';
import { join, dirname, resolve } from 'path';
import { fileURLToPath } from 'url';
import { get } from 'https';
import { platform, arch, tmpdir } from 'os';
import { execSync } from 'child_process';
import { createRequire } from 'module';
const __dirname = dirname(fileURLToPath(import.meta.url));
function getTargetTriple() {
const platformMap = {
'darwin': 'apple-darwin',
'linux': 'unknown-linux-musl',
'win32': 'pc-windows-msvc'
};
const archMap = {
'x64': 'x86_64',
'arm64': 'aarch64'
};
const rustArch = archMap[arch()] || arch();
const rustPlatform = platformMap[platform()] || platform();
return `${rustArch}-${rustPlatform}`;
}
function getCacheDir(version) {
const plt = platform();
const home = process.env.HOME || process.env.USERPROFILE || '';
let base = '';
if (plt === 'win32') {
base = process.env.LOCALAPPDATA || join(home, 'AppData', 'Local');
} else if (plt === 'darwin') {
base = join(home, 'Library', 'Caches');
} else {
base = process.env.XDG_CACHE_HOME || join(home, '.cache');
}
const dir = join(base, 'hanzo', 'dev', version);
if (!existsSync(dir)) mkdirSync(dir, { recursive: true });
return dir;
}
function getCachedBinaryPath(version, targetTriple, isWindows) {
const ext = isWindows ? '.exe' : '';
const cacheDir = getCacheDir(version);
return join(cacheDir, `dev-${targetTriple}${ext}`);
}
function isWSL() {
if (platform() !== 'linux') return false;
try {
const ver = readFileSync('/proc/version', 'utf8').toLowerCase();
return ver.includes('microsoft') || !!process.env.WSL_DISTRO_NAME;
} catch { return false; }
}
function isPathOnWindowsFs(p) {
try {
const mounts = readFileSync('/proc/mounts', 'utf8').split(/\n/).filter(Boolean);
let best = { mount: '/', type: 'unknown', len: 1 };
for (const line of mounts) {
const parts = line.split(' ');
if (parts.length < 3) continue;
const mnt = parts[1];
const typ = parts[2];
if (p.startsWith(mnt) && mnt.length > best.len) best = { mount: mnt, type: typ, len: mnt.length };
}
return best.type === 'drvfs' || best.type === 'cifs';
} catch { return false; }
}
async function writeCacheAtomic(srcPath, cachePath) {
try {
if (existsSync(cachePath)) {
const ok = validateDownloadedBinary(cachePath).ok;
if (ok) return;
}
} catch {}
const dir = dirname(cachePath);
if (!existsSync(dir)) { try { mkdirSync(dir, { recursive: true }); } catch {} }
const tmp = cachePath + '.tmp-' + Math.random().toString(36).slice(2, 8);
copyFileSync(srcPath, tmp);
try { const fd = openSync(tmp, 'r'); try { fsyncSync(fd); } finally { closeSync(fd); } } catch {}
const delays = [100, 200, 400, 800, 1200, 1600];
for (let i = 0; i < delays.length; i++) {
try {
if (existsSync(cachePath)) { try { unlinkSync(cachePath); } catch {} }
renameSync(tmp, cachePath);
return;
} catch {
await new Promise(r => setTimeout(r, delays[i]));
}
}
if (existsSync(cachePath)) { try { unlinkSync(cachePath); } catch {} }
renameSync(tmp, cachePath);
}
function resolveGlobalBinDir() {
const plt = platform();
const userAgent = process.env.npm_config_user_agent || '';
const fromPrefix = (prefixPath) => {
if (!prefixPath) return '';
return plt === 'win32' ? prefixPath : join(prefixPath, 'bin');
};
const prefixEnv = process.env.npm_config_prefix || process.env.PREFIX || '';
const direct = fromPrefix(prefixEnv);
if (direct) return direct;
const tryExec = (command) => {
try {
return execSync(command, {
stdio: ['ignore', 'pipe', 'ignore'],
shell: true,
}).toString().trim();
} catch {
return '';
}
};
const prefixFromNpm = fromPrefix(tryExec('npm prefix -g'));
if (prefixFromNpm) return prefixFromNpm;
const binFromNpm = tryExec('npm bin -g');
if (binFromNpm) return binFromNpm;
if (userAgent.includes('pnpm')) {
const pnpmBin = tryExec('pnpm bin --global');
if (pnpmBin) return pnpmBin;
}
if (userAgent.includes('yarn')) {
const yarnBin = tryExec('yarn global bin');
if (yarnBin) return yarnBin;
}
return '';
}
async function downloadBinary(url, dest, maxRedirects = 5, maxRetries = 3) {
const sleep = (ms) => new Promise(r => setTimeout(r, ms));
const doAttempt = () => new Promise((resolve, reject) => {
const attempt = (currentUrl, redirectsLeft) => {
const req = get(currentUrl, (response) => {
const status = response.statusCode || 0;
const location = response.headers.location;
if ((status === 301 || status === 302 || status === 303 || status === 307 || status === 308) && location) {
if (redirectsLeft <= 0) {
reject(new Error(`Too many redirects while downloading ${currentUrl}`));
return;
}
attempt(location, redirectsLeft - 1);
return;
}
if (status === 200) {
const expected = parseInt(response.headers['content-length'] || '0', 10) || 0;
let bytes = 0;
let timer;
const timeoutMs = 30000;
const resetTimer = () => {
if (timer) clearTimeout(timer);
timer = setTimeout(() => {
req.destroy(new Error('download stalled'));
}, timeoutMs);
};
resetTimer();
response.on('data', (chunk) => {
bytes += chunk.length;
resetTimer();
});
const file = createWriteStream(dest);
response.pipe(file);
file.on('finish', () => {
if (timer) clearTimeout(timer);
file.close();
if (expected && bytes !== expected) {
try { unlinkSync(dest); } catch {}
reject(new Error(`incomplete download: got ${bytes} of ${expected} bytes`));
} else if (bytes === 0) {
try { unlinkSync(dest); } catch {}
reject(new Error('empty download'));
} else {
resolve();
}
});
file.on('error', (err) => {
if (timer) clearTimeout(timer);
try { unlinkSync(dest); } catch {}
reject(err);
});
} else {
reject(new Error(`Failed to download: HTTP ${status}`));
}
});
req.on('error', (err) => {
try { unlinkSync(dest); } catch {}
reject(err);
});
req.setTimeout(120000, () => {
req.destroy(new Error('download timed out'));
});
};
attempt(url, maxRedirects);
});
let attemptNum = 0;
while (true) {
try {
return await doAttempt();
} catch (e) {
attemptNum += 1;
if (attemptNum > maxRetries) throw e;
const backoff = Math.min(2000, 200 * attemptNum);
await sleep(backoff);
}
}
}
function validateDownloadedBinary(p) {
try {
const st = statSync(p);
if (!st.isFile() || st.size === 0) {
return { ok: false, reason: 'empty or not a regular file' };
}
const fd = openSync(p, 'r');
try {
const buf = Buffer.alloc(4);
const n = readSync(fd, buf, 0, 4, 0);
if (n < 2) return { ok: false, reason: 'too short' };
const plt = platform();
if (plt === 'win32') {
if (!(buf[0] === 0x4d && buf[1] === 0x5a)) return { ok: false, reason: 'invalid PE header (missing MZ)' };
} else if (plt === 'linux' || plt === 'android') {
if (!(buf[0] === 0x7f && buf[1] === 0x45 && buf[2] === 0x4c && buf[3] === 0x46)) return { ok: false, reason: 'invalid ELF header' };
} else if (plt === 'darwin') {
const isMachO = (buf[0] === 0xcf && buf[1] === 0xfa && buf[2] === 0xed && buf[3] === 0xfe) ||
(buf[0] === 0xca && buf[1] === 0xfe && buf[2] === 0xba && buf[3] === 0xbe);
if (!isMachO) return { ok: false, reason: 'invalid Mach-O header' };
}
return { ok: true };
} finally {
closeSync(fd);
}
} catch (e) {
return { ok: false, reason: e.message };
}
}
export async function runPostinstall(options = {}) {
const { skipGlobalAlias = false, invokedByRuntime = false } = options;
if (process.env.DEV_POSTINSTALL_DRY_RUN === '1') {
return { skipped: true };
}
if (invokedByRuntime) {
process.env.DEV_RUNTIME_POSTINSTALL = process.env.DEV_RUNTIME_POSTINSTALL || '1';
}
const ua = process.env.npm_config_user_agent || '';
const isNpx = ua.includes('npx');
const isGlobal = process.env.npm_config_global === 'true';
const targetTriple = getTargetTriple();
const isWindows = platform() === 'win32';
const binaryExt = isWindows ? '.exe' : '';
const binDir = join(__dirname, 'bin');
if (!existsSync(binDir)) {
mkdirSync(binDir, { recursive: true });
}
const packageJson = JSON.parse(readFileSync(join(__dirname, 'package.json'), 'utf8'));
const version = packageJson.version;
// The release produces 'code-*' binaries; we'll download and rename to 'dev-*'
const binaries = ['code'];
console.log(`Installing @hanzo/dev v${version} for ${targetTriple}...`);
for (const binary of binaries) {
const binaryName = `${binary}-${targetTriple}${binaryExt}`;
const devBinaryName = `dev-${targetTriple}${binaryExt}`;
const localPath = join(binDir, devBinaryName);
const cachePath = getCachedBinaryPath(version, targetTriple, isWindows);
// Fast path: if a valid cached binary exists, reuse it
try {
if (existsSync(cachePath)) {
const valid = validateDownloadedBinary(cachePath);
if (valid.ok) {
const wsl = isWSL();
const binDirReal = (() => { try { return realpathSync(binDir); } catch { return binDir; } })();
const mirrorToLocal = !(isWindows || (wsl && isPathOnWindowsFs(binDirReal)));
if (mirrorToLocal) {
copyFileSync(cachePath, localPath);
try { chmodSync(localPath, 0o755); } catch {}
}
console.log(`✓ ${devBinaryName} ready from user cache`);
continue;
}
}
} catch {
// Ignore cache errors
}
// Try platform package via npm optionalDependencies
const require = createRequire(import.meta.url);
const platformPkg = (() => {
const name = (() => {
if (isWindows) return '@hanzo/dev-win32-x64';
const plt = platform();
const cpu = arch();
if (plt === 'darwin' && cpu === 'arm64') return '@hanzo/dev-darwin-arm64';
if (plt === 'darwin' && cpu === 'x64') return '@hanzo/dev-darwin-x64';
if (plt === 'linux' && cpu === 'x64') return '@hanzo/dev-linux-x64-musl';
if (plt === 'linux' && cpu === 'arm64') return '@hanzo/dev-linux-arm64-musl';
return null;
})();
if (!name) return null;
try {
const pkgJsonPath = require.resolve(`${name}/package.json`);
const pkgDir = dirname(pkgJsonPath);
return { name, dir: pkgDir };
} catch {
return null;
}
})();
if (platformPkg) {
try {
const src = join(platformPkg.dir, 'bin', devBinaryName);
if (!existsSync(src)) {
throw new Error(`platform package missing binary: ${platformPkg.name}`);
}
await writeCacheAtomic(src, cachePath);
const wsl = isWSL();
const binDirReal = (() => { try { return realpathSync(binDir); } catch { return binDir; } })();
const mirrorToLocal = !(isWindows || (wsl && isPathOnWindowsFs(binDirReal)));
if (mirrorToLocal) {
copyFileSync(cachePath, localPath);
try { chmodSync(localPath, 0o755); } catch {}
}
console.log(`✓ Installed ${devBinaryName} from ${platformPkg.name} (cached)`);
continue;
} catch (e) {
console.warn(`⚠ Failed platform package install (${e.message}), falling back to GitHub download`);
}
}
// Download from GitHub release
const isWin = isWindows;
const detectedWSL = isWSL();
const binDirReal = (() => { try { return realpathSync(binDir); } catch { return binDir; } })();
const mirrorToLocal = !(isWin || (detectedWSL && isPathOnWindowsFs(binDirReal)));
let useZst = false;
if (!isWin) {
try {
execSync('zstd --version', { stdio: 'ignore', shell: true });
useZst = true;
} catch {
useZst = false;
}
}
const archiveName = isWin ? `${binaryName}.zip` : (useZst ? `${binaryName}.zst` : `${binaryName}.tar.gz`);
const downloadUrl = `https://github.com/hanzoai/dev/releases/download/v${version}/${archiveName}`;
console.log(`Downloading ${archiveName}...`);
try {
const needsIsolation = isWin || (!isWin && !mirrorToLocal);
let safeTempDir = needsIsolation ? join(tmpdir(), 'hanzo', 'dev', version) : binDir;
if (needsIsolation) {
try {
if (!existsSync(safeTempDir)) mkdirSync(safeTempDir, { recursive: true });
} catch {
try {
safeTempDir = getCacheDir(version);
if (!existsSync(safeTempDir)) mkdirSync(safeTempDir, { recursive: true });
} catch {}
}
}
const tmpPath = join(needsIsolation ? safeTempDir : binDir, `.${archiveName}.part`);
await downloadBinary(downloadUrl, tmpPath);
if (isWin) {
const unzipDest = safeTempDir;
try {
const sysRoot = process.env.SystemRoot || process.env.windir || 'C:\\Windows';
const psFull = join(sysRoot, 'System32', 'WindowsPowerShell', 'v1.0', 'powershell.exe');
const psCmd = `Expand-Archive -Path '${tmpPath}' -DestinationPath '${unzipDest}' -Force`;
let ok = false;
try { execSync(`"${psFull}" -NoProfile -NonInteractive -Command "${psCmd}"`, { stdio: 'ignore' }); ok = true; } catch {}
if (!ok) { try { execSync(`powershell -NoProfile -NonInteractive -Command "${psCmd}"`, { stdio: 'ignore' }); ok = true; } catch {} }
if (!ok) { try { execSync(`pwsh -NoProfile -NonInteractive -Command "${psCmd}"`, { stdio: 'ignore' }); ok = true; } catch {} }
if (!ok) { execSync(`tar -xf "${tmpPath}" -C "${unzipDest}"`, { stdio: 'ignore', shell: true }); }
} catch (e) {
throw new Error(`failed to unzip archive: ${e.message}`);
} finally {
try { unlinkSync(tmpPath); } catch {}
}
try {
const extractedPath = join(unzipDest, binaryName);
// Rename code-* to dev-* in cache
const devCachePath = cachePath;
await writeCacheAtomic(extractedPath, devCachePath);
try { unlinkSync(extractedPath); } catch {}
} catch (e) {
throw new Error(`failed to move binary to cache: ${e.message}`);
}
} else {
const downloadedPath = join(binDir, binaryName);
if (useZst) {
try {
execSync(`zstd -d '${tmpPath}' -o '${downloadedPath}'`, { stdio: 'ignore', shell: true });
} catch (e) {
try { unlinkSync(tmpPath); } catch {}
throw new Error(`failed to decompress .zst (need zstd CLI): ${e.message}`);
}
try { unlinkSync(tmpPath); } catch {}
} else {
try {
execSync(`tar -xzf '${tmpPath}' -C '${binDir}'`, { stdio: 'ignore', shell: true });
} catch (e) {
try { unlinkSync(tmpPath); } catch {}
throw new Error(`failed to extract .tar.gz: ${e.message}`);
}
try { unlinkSync(tmpPath); } catch {}
}
// Rename code-* to dev-*
if (existsSync(downloadedPath)) {
if (mirrorToLocal) {
renameSync(downloadedPath, localPath);
} else {
const extractedPath = downloadedPath;
await writeCacheAtomic(extractedPath, cachePath);
try { unlinkSync(extractedPath); } catch {}
}
}
}
const valid = validateDownloadedBinary(isWin ? cachePath : (mirrorToLocal ? localPath : cachePath));
if (!valid.ok) {
try { (isWin || !mirrorToLocal) ? unlinkSync(cachePath) : unlinkSync(localPath); } catch {}
throw new Error(`invalid binary (${valid.reason})`);
}
if (!isWin && mirrorToLocal) {
chmodSync(localPath, 0o755);
}
console.log(`✓ Installed ${devBinaryName}${(isWin || !mirrorToLocal) ? ' (cached)' : ''}`);
if (!isWin && mirrorToLocal) {
try { await writeCacheAtomic(localPath, cachePath); } catch {}
}
} catch (error) {
console.error(`✗ Failed to install ${devBinaryName}: ${error.message}`);
console.error(` Downloaded from: ${downloadUrl}`);
}
}
const mainBinary = `dev-${targetTriple}${binaryExt}`;
const mainBinaryPath = join(binDir, mainBinary);
if (existsSync(mainBinaryPath) || existsSync(getCachedBinaryPath(version, targetTriple, platform() === 'win32'))) {
try {
const probePath = existsSync(mainBinaryPath) ? mainBinaryPath : getCachedBinaryPath(version, targetTriple, platform() === 'win32');
const stats = statSync(probePath);
if (!stats.size) throw new Error('binary is empty (download likely failed)');
const valid = validateDownloadedBinary(probePath);
if (!valid.ok) {
console.warn(`⚠ Main dev binary appears invalid: ${valid.reason}`);
console.warn(' Try reinstalling or check your network/proxy settings.');
}
} catch (e) {
console.warn(`⚠ Main dev binary appears invalid: ${e.message}`);
console.warn(' Try reinstalling or check your network/proxy settings.');
}
console.log('✓ Installation complete!');
} else {
console.warn('⚠ Main dev binary not found. You may need to build from source.');
}
}
function isExecutedDirectly() {
const entry = process.argv[1];
if (!entry) return false;
try {
return resolve(entry) === fileURLToPath(import.meta.url);
} catch {
return false;
}
}
if (isExecutedDirectly()) {
runPostinstall().catch(error => {
console.error('Installation failed:', error);
process.exit(1);
});
}