clusterflux-public/scripts/flagship-demo-smoke.js

#!/usr/bin/env node

const assert = require("assert");
const cp = require("child_process");
const crypto = require("crypto");
const fs = require("fs");
const path = require("path");

const extension = require("../vscode-extension/extension");

const repo = path.resolve(__dirname, "..");
const project = path.join(repo, "examples/launch-build-demo");
const source = fs.readFileSync(path.join(project, "src/build.rs"), "utf8");
const forbiddenSourceAssumptions =
  /\b(?:std::fs|std::process|git|podman|docker|localhost|127\.0\.0\.1)|\/home\/|\/Users\/|C:\\Users\\/i;

const envs = extension.discoverEnvironmentNames(project);
assert.deepStrictEqual(envs, ["linux", "windows"]);
assert.deepStrictEqual(extension.diagnoseEnvReferences(source, envs), []);
assert.doesNotMatch(
  source,
  forbiddenSourceAssumptions,
  "flagship build source must not bypass Clusterflux host capabilities or rely on coordinator-side filesystem, Git, container, or machine-local assumptions"
);

const inspection = JSON.parse(
  cp.execFileSync(
    "cargo",
    [
      "run",
      "-q",
      "-p",
      "clusterflux-cli",
      "--bin",
      "clusterflux",
      "--",
      "bundle",
      "inspect",
      "--project",
      project,
      "--json"
    ],
    { cwd: repo, encoding: "utf8" }
  )
);

assert.strictEqual(inspection.project, project);
assert.strictEqual(
  inspection.source_provider_manifest.coordinator_requires_checkout_access,
  false
);
assert.strictEqual(
  inspection.source_provider_manifest.transfer_policy.local_source_bytes_remain_node_local,
  true
);
assert.strictEqual(
  inspection.source_provider_manifest.transfer_policy.coordinator_receives_source_bytes_by_default,
  false
);
assert.strictEqual(
  inspection.source_provider_manifest.transfer_policy.default_full_repo_tarball,
  false
);
assert.deepStrictEqual(
  inspection.source_provider_manifest.transfer_policy.allowed_remote_transfer.sort(),
  ["ExplicitSnapshotChunks", "RequiredContent"]
);
assert.strictEqual(inspection.metadata.embeds_full_container_images, false);
assert(inspection.metadata.environments.some((env) => env.name === "linux"));
assert(inspection.metadata.environments.some((env) => env.name === "windows"));
assert(inspection.metadata.selected_inputs.some((input) => input.path === "src/build.rs"));

const bundleDirectory = path.join(repo, "target/acceptance/flagship-bundle");
const build = JSON.parse(
  cp.execFileSync(
    "cargo",
    [
      "run",
      "-q",
      "-p",
      "clusterflux-cli",
      "--bin",
      "clusterflux",
      "--",
      "build",
      "--project",
      project,
      "--output",
      bundleDirectory,
      "--json",
    ],
    { cwd: repo, encoding: "utf8" }
  )
);
assert.strictEqual(build.status, "built");
assert.strictEqual(build.bundle_artifact.task_descriptor_count, 11);
assert.strictEqual(build.bundle_artifact.entrypoint_count, 6);
assert.deepStrictEqual(build.bundle_artifact.files.sort(), [
  "debug-metadata.json",
  "entrypoints.json",
  "environments.json",
  "manifest.json",
  "module.wasm",
  "source-provider.json",
  "task-descriptors.json",
  "vfs-seed.json",
]);
const bundleManifest = JSON.parse(
  fs.readFileSync(path.join(bundleDirectory, "manifest.json"), "utf8")
);
const bundleEntrypoints = JSON.parse(
  fs.readFileSync(path.join(bundleDirectory, "entrypoints.json"), "utf8")
);
assert.deepStrictEqual(
  bundleEntrypoints.map((entrypoint) => entrypoint.name).sort(),
  ["build", "fail", "identity", "long-join", "park-wake", "restart"]
);
const bundleModule = fs.readFileSync(path.join(bundleDirectory, "module.wasm"));
assert.strictEqual(bundleManifest.kind, "clusterflux-bundle");
assert.strictEqual(
  bundleManifest.bundle_digest,
  `sha256:${crypto.createHash("sha256").update(bundleModule).digest("hex")}`
);
assert.strictEqual(bundleManifest.embeds_full_repository, false);
assert.strictEqual(
  bundleManifest.coordinator_receives_source_bytes_by_default,
  false
);
const taskDescriptors = JSON.parse(
  fs.readFileSync(path.join(bundleDirectory, "task-descriptors.json"), "utf8")
);
assert(
  taskDescriptors.some(
    (task) =>
      task.name === "task_add_one" &&
      task.argument_schema === "input : i32" &&
      task.result_schema === "i32" &&
      task.restart_compatibility_hash.startsWith("sha256:") &&
      task.probe_symbol === "clusterflux.probe.task_add_one"
  )
);

cp.execFileSync("cargo", ["test", "-p", "launch-build-demo"], {
  cwd: repo,
  stdio: "inherit"
});

console.log("Flagship demo smoke passed");