balena-cli/build/utils/patterns.js

(function() {
  var Promise, _, chalk, form, resin, validation, visuals;

  _ = require('lodash');

  Promise = require('bluebird');

  form = require('resin-cli-form');

  visuals = require('resin-cli-visuals');

  resin = require('resin-sdk');

  chalk = require('chalk');

  validation = require('./validation');

  exports.selectDeviceType = function() {
    return resin.models.device.getSupportedDeviceTypes().then(function(deviceTypes) {
      return form.ask({
        message: 'Device Type',
        type: 'list',
        choices: deviceTypes
      });
    });
  };

  exports.confirm = function(yesOption, message) {
    return Promise["try"](function() {
      if (yesOption) {
        return true;
      }
      return form.ask({
        message: message,
        type: 'confirm',
        "default": false
      });
    }).then(function(confirmed) {
      if (!confirmed) {
        throw new Error('Aborted');
      }
    });
  };

  exports.selectApplication = function(filter) {
    return resin.models.application.hasAny().then(function(hasAnyApplications) {
      if (!hasAnyApplications) {
        throw new Error('You don\'t have any applications');
      }
      return resin.models.application.getAll();
    }).filter(filter || _.constant(true)).then(function(applications) {
      return form.ask({
        message: 'Select an application',
        type: 'list',
        choices: _.map(applications, function(application) {
          return {
            name: application.app_name + " (" + application.device_type + ")",
            value: application.app_name
          };
        })
      });
    });
  };

  exports.selectOrCreateApplication = function() {
    return resin.models.application.hasAny().then(function(hasAnyApplications) {
      if (!hasAnyApplications) {
        return;
      }
      return resin.models.application.getAll().then(function(applications) {
        applications = _.map(applications, function(application) {
          return {
            name: application.app_name + " (" + application.device_type + ")",
            value: application.app_name
          };
        });
        applications.unshift({
          name: 'Create a new application',
          value: null
        });
        return form.ask({
          message: 'Select an application',
          type: 'list',
          choices: applications
        });
      });
    }).then(function(application) {
      if (application != null) {
        return application;
      }
      return form.ask({
        message: 'Choose a Name for your new application',
        type: 'input',
        validate: validation.validateApplicationName
      });
    });
  };

  exports.awaitDevice = function(uuid) {
    return resin.models.device.getName(uuid).then(function(deviceName) {
      var poll, spinner;
      spinner = new visuals.Spinner("Waiting for " + deviceName + " to come online");
      poll = function() {
        return resin.models.device.isOnline(uuid).then(function(isOnline) {
          if (isOnline) {
            spinner.stop();
            console.info("Device became online: " + deviceName);
          } else {
            spinner.start();
            return Promise.delay(3000).then(poll);
          }
        });
      };
      console.info("Waiting for " + deviceName + " to connect to resin...");
      return poll()["return"](uuid);
    });
  };

  exports.printErrorMessage = function(message) {
    return console.error(chalk.red(message));
  };

}).call(this);