navy/lib/cli/develop.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 = _default;

var _path = _interopRequireDefault(require("path"));

var _chalk = _interopRequireDefault(require("chalk"));

var _invariant = _interopRequireDefault(require("invariant"));

var _ = require("../");

var _errors = require("../errors");

var _dockerClient = _interopRequireDefault(require("../util/docker-client"));

var _navyrc = _interopRequireDefault(require("../util/navyrc"));

async function _default(service, opts) {
  const navy = (0, _.getNavy)(opts.navy);
  const cwd = process.cwd();
  const navyRc = await (0, _navyrc.default)(cwd);

  if (!navyRc || !navyRc.services) {
    throw new _errors.NavyError(`No valid .navyrc file was found in "${cwd}"`);
  }

  if (!navyRc.develop) {
    throw new _errors.NavyError('No develop mounts found in .navyrc');
  }

  if (navyRc.services.length > 1 && !service) {
    throw new _errors.NavyError('Multiple service mappings are defined in .navyrc, you need to explicitly specify what service to develop');
  }

  if (!service) service = navyRc.services[0];

  if (navyRc.services.indexOf(service) === -1) {
    throw new _errors.NavyError(`Service "${service}" is not a valid development target`);
  }

  const mounts = {};
  Object.keys(navyRc.develop.mounts).forEach(localPath => mounts[_path.default.resolve(localPath)] = navyRc.develop.mounts[localPath]);
  const state = (await navy.getState()) || {};
  await navy.saveState({ ...state,
    services: { ...state.services,
      [service]: { ...(state.services || {})[service],
        _develop: {
          mounts,
          command: navyRc.develop.command
        }
      }
    }
  });
  await navy.emitAsync('cli.develop.beforeLaunch');
  await navy.kill([service]);
  await navy.launch([service], {
    noDeps: true
  });
  console.log(`🚧  ${service} has now restarted in development 🚧`);
  console.log(_chalk.default.dim('-----------'));
  console.log();
  const container = (await navy.ps()).filter(_service => _service.name === service)[0];
  (0, _invariant.default)(container, "DEVELOP_NO_CONTAINER_ID: Could not determine container ID for log attachment");
  const containerId = container.id;

  const containerObj = _dockerClient.default.getContainer(containerId);

  containerObj.attach({
    stream: true,
    stdout: true,
    stderr: true
  }).then(stream => containerObj.modem.demuxStream(stream, process.stdout, process.stderr)).catch(() => {
    console.log();
    console.log(_chalk.default.dim(`-------> ${service} exited`));
    console.log();
  });
}

module.exports = exports.default;