Initial commit (by create-cloudflare CLI)

cool-dawn-3d3b/node_modules/workerd/install.js

@@ -0,0 +1,254 @@
+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 __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
+));
+
+// npm/lib/node-platform.ts
+var import_os = __toESM(require("os"));
+var import_path = __toESM(require("path"));
+var knownPackages = {
+  "darwin arm64 LE": "@cloudflare/workerd-darwin-arm64",
+  "darwin x64 LE": "@cloudflare/workerd-darwin-64",
+  "linux arm64 LE": "@cloudflare/workerd-linux-arm64",
+  "linux x64 LE": "@cloudflare/workerd-linux-64",
+  "win32 x64 LE": "@cloudflare/workerd-windows-64"
+};
+var maybeExeExtension = process.platform === "win32" ? ".exe" : "";
+function pkgAndSubpathForCurrentPlatform() {
+  let pkg;
+  let subpath;
+  let platformKey = `${process.platform} ${import_os.default.arch()} ${import_os.default.endianness()}`;
+  if (platformKey in knownPackages) {
+    pkg = knownPackages[platformKey];
+    subpath = `bin/workerd${maybeExeExtension}`;
+  } else {
+    throw new Error(`Unsupported platform: ${platformKey}`);
+  }
+  return { pkg, subpath };
+}
+function downloadedBinPath(pkg, subpath) {
+  const libDir = import_path.default.dirname(require.resolve("workerd"));
+  return import_path.default.join(libDir, `downloaded-${pkg.replace("/", "-")}-${import_path.default.basename(subpath)}${maybeExeExtension}`);
+}
+
+// npm/lib/node-install.ts
+var import_fs = __toESM(require("fs"));
+var import_os2 = __toESM(require("os"));
+var import_path2 = __toESM(require("path"));
+var import_zlib = __toESM(require("zlib"));
+var import_https = __toESM(require("https"));
+var import_child_process = __toESM(require("child_process"));
+var toPath = import_path2.default.join(__dirname, "bin", "workerd");
+var isToPathJS = true;
+function validateBinaryVersion(...command) {
+  command.push("--version");
+  let stdout;
+  try {
+    stdout = import_child_process.default.execFileSync(command.shift(), command, {
+      // Without this, this install script strangely crashes with the error
+      // "EACCES: permission denied, write" but only on Ubuntu Linux when node is
+      // installed from the Snap Store. This is not a problem when you download
+      // the official version of node. The problem appears to be that stderr
+      // (i.e. file descriptor 2) isn't writable?
+      //
+      // More info:
+      // - https://snapcraft.io/ (what the Snap Store is)
+      // - https://nodejs.org/dist/ (download the official version of node)
+      // - https://github.com/evanw/esbuild/issues/1711#issuecomment-1027554035
+      //
+      stdio: [
+        /* stdin */
+        "pipe",
+        /* stdout */
+        "pipe",
+        /* stderr */
+        "inherit"
+      ]
+    }).toString().trim();
+  } catch (e) {
+    let msg = `[workerd] Failed to validate workerd binary
+
+Local development will not work. This usually means you're on an unsupported
+operating system, or missing some shared libraries.`;
+    if (process.platform === "linux") {
+      msg += " On Debian-based systems,\nmake sure you've installed the `libc++1` package.";
+    }
+    console.error(msg);
+    return;
+  }
+  if (stdout !== `workerd ${"2023-09-04"}`) {
+    throw new Error(
+      `Expected ${JSON.stringify(
+        "2023-09-04"
+      )} but got ${JSON.stringify(stdout)}`
+    );
+  }
+}
+function isYarn() {
+  const { npm_config_user_agent } = process.env;
+  if (npm_config_user_agent) {
+    return /\byarn\//.test(npm_config_user_agent);
+  }
+  return false;
+}
+function fetch(url) {
+  return new Promise((resolve, reject) => {
+    import_https.default.get(url, (res) => {
+      if ((res.statusCode === 301 || res.statusCode === 302) && res.headers.location)
+        return fetch(res.headers.location).then(resolve, reject);
+      if (res.statusCode !== 200)
+        return reject(new Error(`Server responded with ${res.statusCode}`));
+      let chunks = [];
+      res.on("data", (chunk) => chunks.push(chunk));
+      res.on("end", () => resolve(Buffer.concat(chunks)));
+    }).on("error", reject);
+  });
+}
+function extractFileFromTarGzip(buffer, subpath) {
+  try {
+    buffer = import_zlib.default.unzipSync(buffer);
+  } catch (err) {
+    throw new Error(
+      `Invalid gzip data in archive: ${err && err.message || err}`
+    );
+  }
+  let str = (i, n) => String.fromCharCode(...buffer.subarray(i, i + n)).replace(/\0.*$/, "");
+  let offset = 0;
+  subpath = `package/${subpath}`;
+  while (offset < buffer.length) {
+    let name = str(offset, 100);
+    let size = parseInt(str(offset + 124, 12), 8);
+    offset += 512;
+    if (!isNaN(size)) {
+      if (name === subpath)
+        return buffer.subarray(offset, offset + size);
+      offset += size + 511 & ~511;
+    }
+  }
+  throw new Error(`Could not find ${JSON.stringify(subpath)} in archive`);
+}
+function installUsingNPM(pkg, subpath, binPath) {
+  const env = { ...process.env, npm_config_global: void 0 };
+  const libDir = import_path2.default.dirname(require.resolve("workerd"));
+  const installDir = import_path2.default.join(libDir, "npm-install");
+  import_fs.default.mkdirSync(installDir);
+  try {
+    import_fs.default.writeFileSync(import_path2.default.join(installDir, "package.json"), "{}");
+    import_child_process.default.execSync(
+      `npm install --loglevel=error --prefer-offline --no-audit --progress=false ${pkg}@${"1.20230904.0"}`,
+      { cwd: installDir, stdio: "pipe", env }
+    );
+    const installedBinPath = import_path2.default.join(
+      installDir,
+      "node_modules",
+      pkg,
+      subpath
+    );
+    import_fs.default.renameSync(installedBinPath, binPath);
+  } finally {
+    try {
+      removeRecursive(installDir);
+    } catch {
+    }
+  }
+}
+function removeRecursive(dir) {
+  for (const entry of import_fs.default.readdirSync(dir)) {
+    const entryPath = import_path2.default.join(dir, entry);
+    let stats;
+    try {
+      stats = import_fs.default.lstatSync(entryPath);
+    } catch {
+      continue;
+    }
+    if (stats.isDirectory())
+      removeRecursive(entryPath);
+    else
+      import_fs.default.unlinkSync(entryPath);
+  }
+  import_fs.default.rmdirSync(dir);
+}
+function maybeOptimizePackage(binPath) {
+  if (import_os2.default.platform() !== "win32" && !isYarn()) {
+    const tempPath = import_path2.default.join(__dirname, "bin-workerd");
+    try {
+      import_fs.default.linkSync(binPath, tempPath);
+      import_fs.default.renameSync(tempPath, toPath);
+      isToPathJS = false;
+      import_fs.default.unlinkSync(tempPath);
+    } catch {
+    }
+  }
+}
+async function downloadDirectlyFromNPM(pkg, subpath, binPath) {
+  const unscopedPkg = pkg.substring(pkg.indexOf("/") + 1);
+  const url = `https://registry.npmjs.org/${pkg}/-/${unscopedPkg}-${"1.20230904.0"}.tgz`;
+  console.error(`[workerd] Trying to download ${JSON.stringify(url)}`);
+  try {
+    import_fs.default.writeFileSync(
+      binPath,
+      extractFileFromTarGzip(await fetch(url), subpath)
+    );
+    import_fs.default.chmodSync(binPath, 493);
+  } catch (e) {
+    console.error(
+      `[workerd] Failed to download ${JSON.stringify(url)}: ${e && e.message || e}`
+    );
+    throw e;
+  }
+}
+async function checkAndPreparePackage() {
+  const { pkg, subpath } = pkgAndSubpathForCurrentPlatform();
+  let binPath;
+  try {
+    binPath = require.resolve(`${pkg}/${subpath}`);
+  } catch (e) {
+    console.error(`[workerd] Failed to find package "${pkg}" on the file system
+
+This can happen if you use the "--no-optional" flag. The "optionalDependencies"
+package.json feature is used by workerd to install the correct binary executable
+for your current platform. This install script will now attempt to work around
+this. If that fails, you need to remove the "--no-optional" flag to use workerd.
+`);
+    binPath = downloadedBinPath(pkg, subpath);
+    try {
+      console.error(`[workerd] Trying to install package "${pkg}" using npm`);
+      installUsingNPM(pkg, subpath, binPath);
+    } catch (e2) {
+      console.error(
+        `[workerd] Failed to install package "${pkg}" using npm: ${e2 && e2.message || e2}`
+      );
+      try {
+        await downloadDirectlyFromNPM(pkg, subpath, binPath);
+      } catch (e3) {
+        throw new Error(`Failed to install package "${pkg}"`);
+      }
+    }
+  }
+  maybeOptimizePackage(binPath);
+}
+checkAndPreparePackage().then(() => {
+  if (isToPathJS) {
+    validateBinaryVersion(process.execPath, toPath);
+  } else {
+    validateBinaryVersion(toPath);
+  }
+});