balena-cli/build/actions/preload.js

// Generated by CoffeeScript 1.12.7

/*
Copyright 2016-2017 Resin.io

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

   http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
 */
var LATEST, dockerUtils, getApplicationsWithSuccessfulBuilds, offerToDisableAutomaticUpdates, selectApplication, selectApplicationCommit;

dockerUtils = require('../utils/docker');

LATEST = 'latest';

getApplicationsWithSuccessfulBuilds = function(resin, deviceType) {
  return resin.pine.get({
    resource: 'my_application',
    options: {
      filter: {
        device_type: deviceType,
        build: {
          $any: {
            $alias: 'b',
            $expr: {
              b: {
                status: 'success'
              }
            }
          }
        }
      },
      expand: {
        environment_variable: {
          $select: ['name', 'value']
        },
        build: {
          $select: ['id', 'commit_hash', 'push_timestamp', 'status'],
          $orderby: 'push_timestamp desc'
        }
      },
      select: ['id', 'app_name', 'device_type', 'commit'],
      orderby: 'app_name asc'
    }
  }).then(function(applications) {
    applications.forEach(function(application) {
      return application.build = application.build.filter(function(build) {
        return build.status === 'success';
      });
    });
    return applications;
  });
};

selectApplication = function(expectedError, resin, form, deviceType) {
  return getApplicationsWithSuccessfulBuilds(resin, deviceType).then(function(applications) {
    if (applications.length === 0) {
      expectedError("You have no apps with successful builds for a '" + deviceType + "' device type.");
    }
    return form.ask({
      message: 'Select an application',
      type: 'list',
      choices: applications.map(function(app) {
        return {
          name: app.app_name,
          value: app
        };
      })
    });
  });
};

selectApplicationCommit = function(expectedError, resin, form, builds) {
  var DEFAULT_CHOICE, choices;
  if (builds.length === 0) {
    expectedError('This application has no successful builds.');
  }
  DEFAULT_CHOICE = {
    'name': LATEST,
    'value': LATEST
  };
  choices = [DEFAULT_CHOICE].concat(builds.map(function(build) {
    return {
      name: build.push_timestamp + " - " + build.commit_hash,
      value: build.commit_hash
    };
  }));
  return form.ask({
    message: 'Select a build',
    type: 'list',
    "default": LATEST,
    choices: choices
  });
};

offerToDisableAutomaticUpdates = function(Promise, form, resin, application, commit) {
  var message;
  if (commit === LATEST || !application.should_track_latest_release) {
    return Promise.resolve();
  }
  message = '\nThis application is set to automatically update all devices to the latest available version.\nThis might be unexpected behaviour: with this enabled, the preloaded device will still\ndownload and install the latest build once it is online.\n\nDo you want to disable automatic updates for this application?';
  return form.ask({
    message: message,
    type: 'confirm'
  }).then(function(update) {
    if (!update) {
      return;
    }
    return resin.pine.patch({
      resource: 'application',
      id: application.id,
      body: {
        should_track_latest_release: false
      }
    });
  });
};

module.exports = {
  signature: 'preload <image>',
  description: '(beta) preload an app on a disk image',
  help: 'Warning: "resin preload" requires Docker to be correctly installed in\nyour shell environment. For more information (including Windows support)\nplease check the README here: https://github.com/resin-io/resin-cli .\n\nUse this command to preload an application to a local disk image with a\nbuilt commit from Resin.io.\nThis can be used with cloud builds, or images deployed with resin deploy.\n\nExamples:\n  $ resin preload resin.img --app 1234 --commit e1f2592fc6ee949e68756d4f4a48e49bff8d72a0 --splash-image some-image.png\n  $ resin preload resin.img',
  permission: 'user',
  primary: true,
  options: dockerUtils.appendConnectionOptions([
    {
      signature: 'app',
      parameter: 'appId',
      description: 'id of the application to preload',
      alias: 'a'
    }, {
      signature: 'commit',
      parameter: 'hash',
      description: 'a specific application commit to preload (ignored if no appId is given)',
      alias: 'c'
    }, {
      signature: 'splash-image',
      parameter: 'splashImage.png',
      description: 'path to a png image to replace the splash screen',
      alias: 's'
    }, {
      signature: 'dont-detect-flasher-type-images',
      boolean: true,
      description: 'Disables the flasher type images detection: treats all images as non flasher types'
    }
  ]),
  action: function(params, options, done) {
    var Promise, _, errors, expectedError, form, preload, resin, streamToPromise;
    _ = require('lodash');
    Promise = require('bluebird');
    resin = require('resin-sdk-preconfigured');
    streamToPromise = require('stream-to-promise');
    form = require('resin-cli-form');
    preload = require('resin-preload');
    errors = require('resin-errors');
    expectedError = require('../utils/patterns').expectedError;
    options.image = params.image;
    options.appId = options.app;
    delete options.app;
    options.dontDetectFlasherTypeImages = options['dont-detect-flasher-type-images'];
    delete options['dont-detect-flasher-type-images'];
    return dockerUtils.getDocker(options).then(function(docker) {
      var buildOutputStream;
      buildOutputStream = preload.build(docker);
      buildOutputStream.pipe(process.stdout);
      return streamToPromise(buildOutputStream).then(resin.settings.getAll).then(function(settings) {
        options.proxy = settings.proxy;
        options.apiHost = settings.apiUrl;
        return preload.getDeviceTypeSlug(docker, options)["catch"](preload.errors.ResinError, expectedError);
      }).then(function(deviceType) {
        return Promise["try"](function() {
          if (options.appId) {
            return preload.getApplication(resin, options.appId)["catch"](errors.ResinApplicationNotFound, expectedError);
          }
          return selectApplication(expectedError, resin, form, deviceType);
        }).then(function(application) {
          options.application = application;
          if (deviceType !== application.device_type) {
            expectedError("Image device type (" + application.device_type + ") and application device type (" + deviceType + ") do not match");
          }
          return Promise["try"](function() {
            if (options.commit) {
              if (_.map(builds, 'commit_hash').indexOf(options.commit) === -1) {
                expectedError('There is no build matching this commit');
              }
              return options.commit;
            }
            return selectApplicationCommit(expectedError, resin, form, application.build);
          }).then(function(commit) {
            if (commit !== LATEST) {
              options.commit = commit;
            }
            return offerToDisableAutomaticUpdates(Promise, form, resin, application, commit);
          });
        });
      }).then(function() {
        return preload.run(resin, docker, options)["catch"](preload.errors.ResinError, expectedError);
      });
    }).then(function(info) {
      info.stdout.pipe(process.stdout);
      info.stderr.pipe(process.stderr);
      return info.statusCodePromise;
    }).then(function(statusCode) {
      if (statusCode !== 0) {
        return process.exit(statusCode);
      }
    }).then(done);
  }
};