scriptc/scripts/ci-native-bootstrap.mjs

import { spawn } from "node:child_process";
import { existsSync, rmSync } from "node:fs";
import { dirname, resolve } from "node:path";
import { setTimeout } from "node:timers/promises";
import { pathToFileURL } from "node:url";

export async function runBootstrapAndPackageChecks({ bootstrap, packageReady, packageChecks, poll = () => setTimeout(100) }) {
  let finished = false;
  const building = Promise.resolve().then(bootstrap).finally(() => { finished = true; });
  const packaging = async () => {
    while (!packageReady()) {
      if (finished) throw new Error("bootstrap ended before its native package was ready");
      await poll();
    }
    await packageChecks();
  };
  // Keep the package checks alive after a bootstrap failure and vice versa,
  // then report both results once no child can still read the shared package.
  const results = await Promise.allSettled([building, packaging()]);
  const failures = results.filter((result) => result.status === "rejected").map((result) => result.reason);
  if (failures.length) throw new AggregateError(failures, "native bootstrap checks failed");
}

async function command(executable, args) {
  await new Promise((resolve, reject) => {
    const child = spawn(executable, args, { stdio: "inherit", env: process.env });
    child.once("error", reject);
    child.once("exit", (code, signal) => code === 0 ? resolve() : reject(new Error(`${executable} exited with ${signal ?? code}`)));
  });
}

async function main() {
  const bootstrap = () => command("pnpm", ["test", "tests/harness/self-hosting-native-driver.test.ts"]);
  if (process.env.SCRIPTC_SAN === "1") return bootstrap();
  const packageDirectory = process.env.SCRIPTC_BOOTSTRAP_PACKAGE_DIR;
  if (!packageDirectory) throw new Error("SCRIPTC_BOOTSTRAP_PACKAGE_DIR is required");
  const ready = packageDirectory + ".ready";
  rmSync(ready, { force: true });
  await runBootstrapAndPackageChecks({
    bootstrap,
    packageReady: () => existsSync(ready),
    packageChecks: async () => {
      const verify = async () => {
        await command("pnpm", ["test", "packages/runtime/test/glibc-random.test.ts"]);
        await command(process.execPath, ["scripts/verify-native-cli.mjs", packageDirectory, "--run"]);
        await command(process.execPath, ["scripts/smoke-native-install.mjs", packageDirectory]);
      };
      const amazon = () => command("docker", ["run", "--rm",
        "--volume", `${process.cwd()}:/work:ro`, "--volume", `${packageDirectory}:/native:ro`,
        "--volume", `${dirname(dirname(process.execPath))}:/node:ro`,
        "--env", "PATH=/node/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin",
        "--workdir", "/work", "amazonlinux:2023", "sh", "-c",
        'set -eu\ndnf install --assumeyes clang tar gzip\ntest "$(getconf GNU_LIBC_VERSION)" = "glibc 2.34"\nnode scripts/smoke-native-install.mjs /native',
      ]);
      const results = await Promise.allSettled([verify(), amazon()]);
      const failures = results.filter((result) => result.status === "rejected").map((result) => result.reason);
      if (failures.length) throw new AggregateError(failures, "native package checks failed");
    },
  });
}

if (process.argv[1] && import.meta.url === pathToFileURL(resolve(process.argv[1])).href) await main();