@axway/axway-central-cli/dist/common/TmpFile.js

Manage APIs, services and publish to the Amplify Marketplace

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.default = void 0;
var _fs = require("fs");
var _snooplogg = _interopRequireDefault(require("snooplogg"));
var _tmp = _interopRequireDefault(require("tmp"));
var _resultsRenderers = require("../common/resultsRenderers");
var _utils = require("../common/utils");
var _bashCommands = require("./bashCommands");
function _interopRequireDefault(e) { return e && e.__esModule ? e : { default: e }; }
function _defineProperty(e, r, t) { return (r = _toPropertyKey(r)) in e ? Object.defineProperty(e, r, { value: t, enumerable: !0, configurable: !0, writable: !0 }) : e[r] = t, e; }
function _toPropertyKey(t) { var i = _toPrimitive(t, "string"); return "symbol" == typeof i ? i : i + ""; }
function _toPrimitive(t, r) { if ("object" != typeof t || !t) return t; var e = t[Symbol.toPrimitive]; if (void 0 !== e) { var i = e.call(t, r || "default"); if ("object" != typeof i) return i; throw new TypeError("@@toPrimitive must return a primitive value."); } return ("string" === r ? String : Number)(t); }
const {
  log
} = (0, _snooplogg.default)('central:class.TmpFile');
class TmpFile {
  /**
   * Init temporary file if "data" is provided - write data to file (as YAML at the moment)
   * @param {object} data optional data to write while creating file
   */
  constructor(data) {
    _defineProperty(this, "file", void 0);
    _defineProperty(this, "path", void 0);
    log('crating a new file');
    // discardDescriptor = true is required for windows (fixes "file is open by another process" error).
    this.file = _tmp.default.fileSync({
      discardDescriptor: true,
      prefix: 'axway-central-edit-',
      postfix: '.yaml'
    });
    this.path = this.file.name;
    log(`file created at: ${this.path}`);
    // if data is provided write it to the file as YAML
    data && this.write((0, _resultsRenderers.parseAsYaml)(data));
  }

  /**
   * Delete tmp file
   */
  delete() {
    log(`removing: ${this.path}`);
    this.file.removeCallback();
  }

  /**
   * Write to file
   * @param {string} data data to write
   */
  write(data) {
    log(`writing to: ${this.path}`);
    (0, _fs.writeFileSync)(this.path, data);
  }

  /**
   * Read file as string (as is)
   * @return {string} data from file
   */
  read() {
    log(`reading from: ${this.path}`);
    return (0, _fs.readFileSync)(this.path, 'utf8');
  }

  /**
   * Open file in editor and return promise with flags indicating if edit was successful or not
   * (process killed, vim q! happened etc. ), and if file content has been changed or not.
   * Using vim or "EDITOR" env on linux and only notepad on windows.
   * @returns {object} represent result of editing:
   * isComplete: editor process completed successfully
   * isUpdated: content of the file changed
   */
  async edit() {
    log(`editing: ${this.path}`);
    const editorToUse = _utils.isWindows ? 'notepad' : process.env.EDITOR || 'vi';
    const contentBeforeEdit = Buffer.from(this.read());
    const editorExitCode = await (0, _bashCommands.editor)(editorToUse, this.path);
    const isUpdated = !contentBeforeEdit.equals(Buffer.from(this.read()));
    if (editorExitCode === 0) {
      log('file edit has been successful');
      return {
        isComplete: true,
        isUpdated
      };
    } else {
      log(`file edit error, code: ${editorExitCode}`);
      return {
        isComplete: false,
        isUpdated
      };
    }
  }
}
exports.default = TmpFile;