e5d633075c
Large multi-language indexes crashed with `Fatal process out of memory: Zone` on Node 22/24 (including the bundled runtime) — V8's turboshaft optimizing WASM compiler exhausts its per-compilation Zone arena while compiling tree-sitter grammars on a background thread, even with tens of GB free (the Zone is a V8-internal arena, not the JS heap). Run node with V8 `--liftoff-only`, which keeps grammar compilation on the Liftoff baseline and never reaches the optimizing tier. Delivered via the bundled launcher + a one-shot CLI re-exec guard for all other launch paths. Empirically only `--liftoff-only` stops it (`--no-wasm-tier-up` / `--no-wasm-dynamic-tiering` do not), and it must be on node's command line (setFlagsFromString / worker execArgv / NODE_OPTIONS all fail). Reproduced the exact crash with the real indexer on Node 24.16 against a 2,880-file / 18-language repo and confirmed the fix eliminates it; full suite + 7 new tests pass. Bumps to 0.9.4. Co-authored-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
59 lines
2.6 KiB
JavaScript
Executable File
59 lines
2.6 KiB
JavaScript
Executable File
#!/usr/bin/env node
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'use strict';
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//
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// npm thin-installer launcher for CodeGraph.
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//
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// The heavy artifact (a vendored Node runtime + the app) ships as a per-platform
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// optionalDependency: @colbymchenry/codegraph-<platform>-<arch>. npm installs
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// only the one matching the host, via each package's `os`/`cpu` fields (the
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// esbuild pattern). This shim — run by the user's OWN Node — locates that bundle
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// and execs its launcher, so the real work always runs on the bundled Node 24
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// (with node:sqlite), regardless of the user's Node version. The user's Node is
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// only ever a launcher; even an ancient version can run this file.
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//
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// Wired up at release time as the main package's `bin`:
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// "bin": { "codegraph": "scripts/npm-shim.js" }
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// with the platform packages listed in `optionalDependencies`.
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var childProcess = require('child_process');
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var target = process.platform + '-' + process.arch; // e.g. darwin-arm64, linux-x64
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var pkg = '@colbymchenry/codegraph-' + target;
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var isWindows = process.platform === 'win32';
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// On Windows the bundle's launcher is a .cmd batch file. Modern Node refuses to
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// spawn .cmd/.bat directly — spawnSync throws EINVAL (the CVE-2024-27980
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// hardening, observed on Node 24). So on Windows we skip the .cmd and invoke the
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// bundled node.exe against the app entry point directly. On unix the bin launcher
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// is a shell script that spawns cleanly.
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var command, args;
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try {
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if (isWindows) {
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command = require.resolve(pkg + '/node.exe');
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var entry = require.resolve(pkg + '/lib/dist/bin/codegraph.js');
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// --liftoff-only: keep tree-sitter's WASM grammars off V8's turboshaft tier
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// to avoid the Zone OOM on Node >= 22 (issues #293/#298). The unix launcher
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// passes this too; on Windows we invoke node.exe directly so add it here.
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args = ['--liftoff-only', entry].concat(process.argv.slice(2));
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} else {
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command = require.resolve(pkg + '/bin/codegraph');
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args = process.argv.slice(2);
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}
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} catch (e) {
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process.stderr.write(
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'codegraph: no prebuilt bundle for ' + target + '.\n' +
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'Expected the optional package ' + pkg + ' to be installed.\n' +
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'Try reinstalling: npm i -g @colbymchenry/codegraph\n' +
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'Or use the standalone installer (no Node required):\n' +
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' curl -fsSL https://raw.githubusercontent.com/colbymchenry/codegraph/main/install.sh | sh\n'
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);
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process.exit(1);
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}
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var res = childProcess.spawnSync(command, args, { stdio: 'inherit' });
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if (res.error) {
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process.stderr.write('codegraph: ' + res.error.message + '\n');
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process.exit(1);
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}
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process.exit(res.status === null ? 1 : res.status);
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