mirror of
https://github.com/balena-io/balena-cli.git
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275 lines
8.2 KiB
CoffeeScript
275 lines
8.2 KiB
CoffeeScript
###
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Copyright 2016-2017 Resin.io
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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###
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dockerUtils = require('../utils/docker')
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LATEST = 'latest'
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getApplicationsWithSuccessfulBuilds = (deviceType) ->
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preload = require('resin-preload')
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resin = require('resin-sdk-preconfigured')
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resin.pine.get
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resource: 'my_application'
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options:
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filter:
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device_type: deviceType
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build:
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$any:
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$alias: 'b'
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$expr:
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b:
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status: 'success'
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expand: preload.applicationExpandOptions
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select: [ 'id', 'app_name', 'device_type', 'commit' ]
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orderby: 'app_name asc'
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selectApplication = (deviceType) ->
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visuals = require('resin-cli-visuals')
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form = require('resin-cli-form')
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{ expectedError } = require('../utils/patterns')
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applicationInfoSpinner = new visuals.Spinner('Downloading list of applications and builds.')
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applicationInfoSpinner.start()
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getApplicationsWithSuccessfulBuilds(deviceType)
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.then (applications) ->
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applicationInfoSpinner.stop()
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if applications.length == 0
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expectedError("You have no apps with successful builds for a '#{deviceType}' device type.")
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form.ask
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message: 'Select an application'
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type: 'list'
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choices: applications.map (app) ->
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name: app.app_name
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value: app
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selectApplicationCommit = (builds) ->
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form = require('resin-cli-form')
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{ expectedError } = require('../utils/patterns')
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if builds.length == 0
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expectedError('This application has no successful builds.')
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DEFAULT_CHOICE = { 'name': LATEST, 'value': LATEST }
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choices = [ DEFAULT_CHOICE ].concat builds.map (build) ->
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name: "#{build.push_timestamp} - #{build.commit_hash}"
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value: build.commit_hash
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return form.ask
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message: 'Select a build'
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type: 'list'
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default: LATEST
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choices: choices
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offerToDisableAutomaticUpdates = (application, commit) ->
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Promise = require('bluebird')
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resin = require('resin-sdk-preconfigured')
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form = require('resin-cli-form')
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if commit == LATEST or not application.should_track_latest_release
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return Promise.resolve()
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message = '''
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This application is set to automatically update all devices to the latest available version.
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This might be unexpected behaviour: with this enabled, the preloaded device will still
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download and install the latest build once it is online.
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Do you want to disable automatic updates for this application?
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'''
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form.ask
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message: message,
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type: 'confirm'
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.then (update) ->
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if not update
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return
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resin.pine.patch
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resource: 'application'
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id: application.id
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body:
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should_track_latest_release: false
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module.exports =
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signature: 'preload <image>'
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description: '(beta) preload an app on a disk image (or Edison zip archive)'
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help: '''
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Warning: "resin preload" requires Docker to be correctly installed in
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your shell environment. For more information (including Windows support)
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please check the README here: https://github.com/resin-io/resin-cli .
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Use this command to preload an application to a local disk image (or
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Edison zip archive) with a built commit from Resin.io.
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This can be used with cloud builds, or images deployed with resin deploy.
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Examples:
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$ resin preload resin.img --app 1234 --commit e1f2592fc6ee949e68756d4f4a48e49bff8d72a0 --splash-image some-image.png
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$ resin preload resin.img
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'''
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permission: 'user'
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primary: true
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options: dockerUtils.appendConnectionOptions [
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{
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signature: 'app'
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parameter: 'appId'
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description: 'id of the application to preload'
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alias: 'a'
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}
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{
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signature: 'commit'
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parameter: 'hash'
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description: '''
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a specific application commit to preload, use "latest" to specify the latest commit
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(ignored if no appId is given)
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'''
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alias: 'c'
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}
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{
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signature: 'splash-image'
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parameter: 'splashImage.png'
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description: 'path to a png image to replace the splash screen'
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alias: 's'
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}
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{
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signature: 'dont-check-device-type'
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boolean: true
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description: 'Disables check for matching device types in image and application'
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}
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]
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action: (params, options, done) ->
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_ = require('lodash')
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Promise = require('bluebird')
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resin = require('resin-sdk-preconfigured')
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preload = require('resin-preload')
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errors = require('resin-errors')
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visuals = require('resin-cli-visuals')
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nodeCleanup = require('node-cleanup')
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{ expectedError } = require('../utils/patterns')
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progressBars = {}
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progressHandler = (event) ->
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progressBar = progressBars[event.name]
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if not progressBar
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progressBar = progressBars[event.name] = new visuals.Progress(event.name)
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progressBar.update(percentage: event.percentage)
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spinners = {}
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spinnerHandler = (event) ->
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spinner = spinners[event.name]
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if not spinner
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spinner = spinners[event.name] = new visuals.Spinner(event.name)
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if event.action == 'start'
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spinner.start()
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else
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console.log()
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spinner.stop()
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options.image = params.image
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options.appId = options.app
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delete options.app
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options.splashImage = options['splash-image']
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delete options['splash-image']
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if options['dont-check-device-type'] and not options.appId
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expectedError('You need to specify an app id if you disable the device type check.')
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# Get a configured dockerode instance
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dockerUtils.getDocker(options)
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.then (docker) ->
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preloader = new preload.Preloader(
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resin,
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docker,
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options.appId,
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options.commit,
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options.image,
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options.splashImage,
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options.proxy,
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)
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gotSignal = false
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nodeCleanup (exitCode, signal) ->
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if signal
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gotSignal = true
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nodeCleanup.uninstall() # don't call cleanup handler again
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preloader.cleanup()
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.then ->
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# calling process.exit() won't inform parent process of signal
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process.kill(process.pid, signal)
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return false
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if process.env.DEBUG
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preloader.stderr.pipe(process.stderr)
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preloader.on('progress', progressHandler)
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preloader.on('spinner', spinnerHandler)
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return new Promise (resolve, reject) ->
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preloader.on('error', reject)
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preloader.build()
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.then ->
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preloader.prepare()
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.then ->
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preloader.getDeviceTypeAndPreloadedBuilds()
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.then (info) ->
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Promise.try ->
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if options.appId
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return preloader.fetchApplication()
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.catch(errors.ResinApplicationNotFound, expectedError)
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selectApplication(info.device_type)
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.then (application) ->
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preloader.setApplication(application)
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# Check that the app device type and the image device type match
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if not options['dont-check-device-type'] and info.device_type != application.device_type
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expectedError(
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"Image device type (#{info.device_type}) and application device type (#{application.device_type}) do not match"
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)
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# Use the commit given as --commit or show an interactive commit selection menu
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Promise.try ->
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if options.commit
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if options.commit == LATEST and application.commit
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# handle `--commit latest`
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return LATEST
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else if not _.find(application.build, commit_hash: options.commit)
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expectedError('There is no build matching this commit')
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return options.commit
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selectApplicationCommit(application.build)
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.then (commit) ->
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if commit == LATEST
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preloader.commit = application.commit
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else
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preloader.commit = commit
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# Propose to disable automatic app updates if the commit is not the latest
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offerToDisableAutomaticUpdates(application, commit)
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.then ->
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builds = info.preloaded_builds.map (build) ->
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build.slice(-preload.BUILD_HASH_LENGTH)
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if preloader.commit in builds
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throw new preload.errors.ResinError('This build is already preloaded in this image.')
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# All options are ready: preload the image.
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preloader.preload()
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.catch(preload.errors.ResinError, expectedError)
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.then(resolve)
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.catch(reject)
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.then(done)
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.finally ->
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if not gotSignal
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preloader.cleanup()
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