balena-cli/lib/actions/device.coffee

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Promise = require('bluebird')
capitano = Promise.promisifyAll(require('capitano'))
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_ = require('lodash')
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resin = require('resin-sdk')
visuals = require('resin-cli-visuals')
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form = require('resin-cli-form')
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events = require('resin-cli-events')
rimraf = Promise.promisify(require('rimraf'))
patterns = require('../utils/patterns')
helpers = require('../utils/helpers')
tmp = Promise.promisifyAll(require('tmp'))
tmp.setGracefulCleanup()
commandOptions = require('./command-options')
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exports.list =
signature: 'devices'
description: 'list all devices'
help: '''
Use this command to list all devices that belong to you.
You can filter the devices by application by using the `--application` option.
Examples:
$ resin devices
$ resin devices --application MyApp
$ resin devices --app MyApp
$ resin devices -a MyApp
'''
options: [ commandOptions.optionalApplication ]
permission: 'user'
primary: true
action: (params, options, done) ->
Promise.try ->
if options.application?
return resin.models.device.getAllByApplication(options.application)
return resin.models.device.getAll()
.tap (devices) ->
console.log visuals.table.horizontal devices, [
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'id'
'name'
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'device_type'
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'is_online'
'application_name'
'status'
'last_seen'
]
.nodeify(done)
exports.info =
signature: 'device <uuid>'
description: 'list a single device'
help: '''
Use this command to show information about a single device.
Examples:
$ resin device 7cf02a62a3a84440b1bb5579a3d57469148943278630b17e7fc6c4f7b465c9
'''
permission: 'user'
primary: true
action: (params, options, done) ->
resin.models.device.get(params.uuid).then (device) ->
# TODO: We should outsource this logic and probably
# other last_seen edge cases to either Resin CLI Visuals
# or have it parsed appropriately in the SDK.
device.last_seen ?= 'Not seen'
console.log visuals.table.vertical device, [
"$#{device.name}$"
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'id'
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'device_type'
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'is_online'
'ip_address'
'application_name'
'status'
'last_seen'
'uuid'
'commit'
'supervisor_version'
'is_web_accessible'
'note'
]
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events.send('device.open', device: device.uuid)
.nodeify(done)
exports.register =
signature: 'device register <application>'
description: 'register a device'
help: '''
Use this command to register a device to an application.
Examples:
$ resin device register MyApp
'''
permission: 'user'
action: (params, options, done) ->
resin.models.application.get(params.application).then (application) ->
resin.models.device.generateUUID().then (uuid) ->
console.info("Registering to #{application.app_name}: #{uuid}")
return resin.models.device.register(application.app_name, uuid)
.get('uuid')
.nodeify(done)
exports.remove =
signature: 'device rm <uuid>'
description: 'remove a device'
help: '''
Use this command to remove a device from resin.io.
Notice this command asks for confirmation interactively.
You can avoid this by passing the `--yes` boolean option.
Examples:
$ resin device rm 7cf02a62a3a84440b1bb5579a3d57469148943278630b17e7fc6c4f7b465c9
$ resin device rm 7cf02a62a3a84440b1bb5579a3d57469148943278630b17e7fc6c4f7b465c9 --yes
'''
options: [ commandOptions.yes ]
permission: 'user'
action: (params, options, done) ->
patterns.confirm(options.yes, 'Are you sure you want to delete the device?').then ->
resin.models.device.remove(params.uuid)
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.tap ->
events.send('device.delete', device: params.uuid)
.nodeify(done)
exports.identify =
signature: 'device identify <uuid>'
description: 'identify a device with a UUID'
help: '''
Use this command to identify a device.
In the Raspberry Pi, the ACT led is blinked several times.
Examples:
$ resin device identify 23c73a12e3527df55c60b9ce647640c1b7da1b32d71e6a39849ac0f00db828
'''
permission: 'user'
action: (params, options, done) ->
resin.models.device.identify(params.uuid).nodeify(done)
exports.rename =
signature: 'device rename <uuid> [newName]'
description: 'rename a resin device'
help: '''
Use this command to rename a device.
If you omit the name, you'll get asked for it interactively.
Examples:
$ resin device rename 7cf02a62a3a84440b1bb5579a3d57469148943278630b17e7fc6c4f7b465c9 MyPi
$ resin device rename 7cf02a62a3a84440b1bb5579a3d57469148943278630b17e7fc6c4f7b465c9
'''
permission: 'user'
action: (params, options, done) ->
Promise.try ->
return params.newName if not _.isEmpty(params.newName)
form.ask
message: 'How do you want to name this device?'
type: 'input'
.then(_.partial(resin.models.device.rename, params.uuid))
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.tap ->
events.send('device.rename', device: params.uuid)
.nodeify(done)
exports.init =
signature: 'device init'
description: 'initialise a device with resin os'
help: '''
Use this command to download the OS image of a certain application and write it to an SD Card.
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Notice this command may ask for confirmation interactively.
You can avoid this by passing the `--yes` boolean option.
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Examples:
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$ resin device init
$ resin device init --application MyApp
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'''
options: [
commandOptions.optionalApplication
commandOptions.yes
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]
permission: 'user'
primary: true
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action: (params, options, done) ->
Promise.try ->
return options.application if options.application?
return patterns.selectApplication()
.then(resin.models.application.get)
.then (application) ->
download = ->
tmp.tmpNameAsync().then (temporalPath) ->
capitano.runAsync("os download #{application.device_type} --output #{temporalPath}")
.disposer(_.ary(rimraf, 1))
Promise.using download(), (temporalPath) ->
capitano.runAsync("device register #{application.app_name}")
.then(resin.models.device.get)
.tap (device) ->
capitano.runAsync("os configure #{temporalPath} #{device.uuid}").then ->
helpers.sudo([ 'os', 'initialize', temporalPath, application.device_type ])
.then (device) ->
console.log('Done')
return device.uuid
.nodeify(done)