navy/lib/config.js

Quick and powerful development environments using Docker and Docker Compose

"use strict";

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");
Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.DEFAULT_TLS_ROOT_CA_DIR = void 0;
exports.getConfig = getConfig;
exports.getConfigDir = getConfigDir;
exports.getConfigPath = getConfigPath;
exports.setConfig = setConfig;
var _path = _interopRequireDefault(require("path"));
var _invariant = _interopRequireDefault(require("invariant"));
var _fs = _interopRequireWildcard(require("fs"));
function _interopRequireWildcard(e, t) { if ("function" == typeof WeakMap) var r = new WeakMap(), n = new WeakMap(); return (_interopRequireWildcard = function (e, t) { if (!t && e && e.__esModule) return e; var o, i, f = { __proto__: null, default: e }; if (null === e || "object" != typeof e && "function" != typeof e) return f; if (o = t ? n : r) { if (o.has(e)) return o.get(e); o.set(e, f); } for (const t in e) "default" !== t && {}.hasOwnProperty.call(e, t) && ((i = (o = Object.defineProperty) && Object.getOwnPropertyDescriptor(e, t)) && (i.get || i.set) ? o(f, t, i) : f[t] = e[t]); return f; })(e, t); }
const DEFAULT_ENVIRONMENT_NAME = 'dev';
const DEFAULT_TLS_ROOT_CA_DIR = exports.DEFAULT_TLS_ROOT_CA_DIR = `${getConfigDir()}/tls-root-ca`;
const DEFAULT_CONFIG = {
  defaultNavy: DEFAULT_ENVIRONMENT_NAME,
  externalIP: null,
  tlsRootCaDir: DEFAULT_TLS_ROOT_CA_DIR
};
let _config = null;
function getConfigDir() {
  const home = process.env.HOME;
  (0, _invariant.default)(home, "NO_HOME_DIRECTORY: No home directory available");
  return _path.default.join(home, '.navy');
}
function getConfigPath() {
  const configDir = getConfigDir();
  return _path.default.join(configDir, 'config.json');
}
function getConfig() {
  if (_config) {
    return _config;
  }
  try {
    const file = _fs.default.readFileSync(getConfigPath(), 'utf8');
    _config = JSON.parse(file);
    return _config;
  } catch (ex) {
    return DEFAULT_CONFIG;
  }
}
async function setConfig(config) {
  if (config == null) config = DEFAULT_CONFIG;
  await _fs.promises.mkdir(_path.default.dirname(getConfigPath()), {
    recursive: true
  });
  await _fs.promises.writeFile(getConfigPath(), JSON.stringify(config, null, 2));

  // trash cached config
  _config = null;
}