@moonsong-labs/moonwall-cli/dist/cmds/fetchArtifact.cjs

Testing framework for the Moon family of projects

var __create = Object.create;
var __defProp = Object.defineProperty;
var __getOwnPropDesc = Object.getOwnPropertyDescriptor;
var __getOwnPropNames = Object.getOwnPropertyNames;
var __getProtoOf = Object.getPrototypeOf;
var __hasOwnProp = Object.prototype.hasOwnProperty;
var __export = (target, all) => {
  for (var name in all)
    __defProp(target, name, { get: all[name], enumerable: true });
};
var __copyProps = (to, from, except, desc) => {
  if (from && typeof from === "object" || typeof from === "function") {
    for (let key of __getOwnPropNames(from))
      if (!__hasOwnProp.call(to, key) && key !== except)
        __defProp(to, key, { get: () => from[key], enumerable: !(desc = __getOwnPropDesc(from, key)) || desc.enumerable });
  }
  return to;
};
var __toESM = (mod, isNodeMode, target) => (target = mod != null ? __create(__getProtoOf(mod)) : {}, __copyProps(
  // If the importer is in node compatibility mode or this is not an ESM
  // file that has been converted to a CommonJS file using a Babel-
  // compatible transform (i.e. "__esModule" has not been set), then set
  // "default" to the CommonJS "module.exports" for node compatibility.
  isNodeMode || !mod || !mod.__esModule ? __defProp(target, "default", { value: mod, enumerable: true }) : target,
  mod
));
var __toCommonJS = (mod) => __copyProps(__defProp({}, "__esModule", { value: true }), mod);

// src/cmds/fetchArtifact.ts
var fetchArtifact_exports = {};
__export(fetchArtifact_exports, {
  fetchArtifact: () => fetchArtifact
});
module.exports = __toCommonJS(fetchArtifact_exports);
var import_promises = __toESM(require("fs/promises"), 1);
var import_path = __toESM(require("path"), 1);
var import_node_fetch2 = __toESM(require("node-fetch"), 1);
var import_chalk = __toESM(require("chalk"), 1);

// src/internal/runner.ts
var import_child_process = __toESM(require("child_process"), 1);
var import_node_util = require("util");
var import_debug = __toESM(require("debug"), 1);
var debug = (0, import_debug.default)("actions:runner");
var execAsync = (0, import_node_util.promisify)(import_child_process.default.exec);
async function runTask(cmd, { cwd, env } = {
  cwd: process.cwd()
}, title) {
  debug(`${title ? `Title: ${title}
` : ""}Running task on directory ${cwd}: ${cmd}
`);
  try {
    const result = await execAsync(cmd, { cwd, env });
    return result.stdout;
  } catch (error) {
    console.log(error);
    debug(`Caught exception in command execution. Error[${error.status}] ${error.message}
`);
    throw error;
  }
}

// src/internal/downloader.ts
var import_cli_progress = require("cli-progress");
var import_node_fetch = __toESM(require("node-fetch"), 1);
var import_node_fs = __toESM(require("fs"), 1);
var progressBar;
var onStart = (length) => {
  progressBar = new import_cli_progress.SingleBar(
    {
      etaAsynchronousUpdate: true,
      etaBuffer: 40,
      format: "Downloading: [{bar}] {percentage}% | ETA: {eta_formatted} | {value}/{total}"
    },
    import_cli_progress.Presets.shades_classic
  );
  progressBar.start(length, 0);
};
var onProgress = (bytes) => {
  progressBar.update(bytes);
};
var onComplete = () => {
  progressBar.stop();
  process.stdout.write(`  \u{1F4BE} Saving binary artefact...`);
};
async function downloader(url, outputPath) {
  const tempPath = outputPath + ".tmp";
  const writeStream = import_node_fs.default.createWriteStream(tempPath);
  let transferredBytes = 0;
  const response = await (0, import_node_fetch.default)(url);
  const readStream = response.body;
  readStream.pipe(writeStream);
  await new Promise((resolve, reject) => {
    const contentLength = parseInt(response.headers.get("Content-Length") || "0");
    onStart(contentLength);
    readStream.on("data", (chunk) => {
      transferredBytes += chunk.length;
      onProgress(transferredBytes);
    });
    readStream.on("end", () => {
      writeStream.end();
      onComplete();
      writeStream.close(() => resolve("Finished!"));
    });
    readStream.on("error", () => {
      reject("Error!");
    });
  });
  try {
    import_node_fs.default.writeFileSync(outputPath, import_node_fs.default.readFileSync(tempPath));
    import_node_fs.default.rmSync(tempPath);
  } catch (e) {
    throw new Error(e);
  }
}

// src/cmds/fetchArtifact.ts
var supportedBinaries = [
  "moonbeam",
  "polkadot",
  "moonbase-runtime",
  "moonbeam-runtime",
  "moonriver-runtime"
];
var repos = {
  moonbeam: "https://api.github.com/repos/purestake/moonbeam/releases",
  polkadot: "https://api.github.com/repos/paritytech/polkadot/releases"
};
async function fetchArtifact(args) {
  if (!supportedBinaries.includes(args.artifact)) {
    throw new Error(`Downloading ${args.artifact} unsupported`);
  }
  if (await import_promises.default.access(args.path).catch(() => true)) {
    console.log("Folder not exists, creating");
    import_promises.default.mkdir(args.path);
  }
  const binary = args.artifact;
  const repoName = args.artifact.includes("-runtime") ? "moonbeam" : args.artifact;
  const enteredPath = args.path ? args.path : "tmp/";
  const binaryPath = import_path.default.join("./", enteredPath, binary);
  const releases = await (await (0, import_node_fetch2.default)(repos[repoName])).json();
  const release = args.artifact.includes("-runtime") ? releases.find((release2) => {
    if (args.binVersion === "latest") {
      return release2.assets.find((asset2) => asset2.name.includes(binary));
    } else {
      return release2.assets.find((asset2) => asset2.name === `${binary}-${args.binVersion}.wasm`);
    }
  }) : args.binVersion === "latest" ? releases.find((release2) => release2.assets.find((asset2) => asset2.name === binary)) : releases.filter((release2) => release2.tag_name.includes("v" + args.binVersion)).find((release2) => release2.assets.find((asset2) => asset2.name === binary));
  if (release == null) {
    throw new Error(`Release not found for ${args.binVersion}`);
  }
  const asset = args.artifact.includes("-runtime") ? release.assets.find((asset2) => asset2.name.includes(binary) && asset2.name.includes("wasm")) : release.assets.find((asset2) => asset2.name === binary);
  if (binary == "moonbeam" || binary == "polkadot") {
    await downloader(asset.browser_download_url, binaryPath);
    await import_promises.default.chmod(binaryPath, "755");
    const version = (await runTask(`./${binaryPath} --version`)).trim();
    process.stdout.write(` ${import_chalk.default.green(version.trim())} \u2713
`);
  }
  if (binary.includes("-runtime")) {
    const binaryPath2 = import_path.default.join("./", args.path, `${args.artifact}-${args.binVersion}.wasm`);
    await downloader(asset.browser_download_url, binaryPath2);
    await import_promises.default.chmod(binaryPath2, "755");
    process.stdout.write(` ${import_chalk.default.green("done")} \u2713
`);
  }
}
// Annotate the CommonJS export names for ESM import in node:
0 && (module.exports = {
  fetchArtifact
});