mirror of
https://github.com/balena-io/balena-cli.git
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95 lines
2.4 KiB
CoffeeScript
95 lines
2.4 KiB
CoffeeScript
_ = require('lodash')
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async = require('async')
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path = require('path')
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mkdirp = require('mkdirp')
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resin = require('resin-sdk')
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visuals = require('resin-cli-visuals')
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exports.download =
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signature: 'os download <id>'
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description: 'download device OS'
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help: '''
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Use this command to download the device OS configured to a specific network.
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Ethernet:
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You can setup the device OS to use ethernet by setting the `--network` option to "ethernet".
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Wifi:
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You can setup the device OS to use wifi by setting the `--network` option to "wifi".
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If you set "network" to "wifi", you will need to specify the `--ssid` and `--key` option as well.
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By default, this command saved the downloaded image into a resin specific directory.
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You can save it to a custom location by specifying the `--output` option.
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Examples:
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$ resin os download 91 --network ethernet
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$ resin os download 91 --network wifi --ssid MyNetwork --key secreykey123
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$ resin os download 91 --network ethernet --output ~/MyResinOS.zip
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'''
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options: [
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{
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signature: 'network'
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parameter: 'network'
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description: 'network type'
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alias: 'n'
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}
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{
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signature: 'ssid'
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parameter: 'ssid'
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description: 'wifi ssid, if network is wifi'
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alias: 's'
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}
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{
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signature: 'key'
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parameter: 'key'
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description: 'wifi key, if network is wifi'
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alias: 'k'
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}
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{
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signature: 'output'
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parameter: 'output'
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description: 'output file'
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alias: 'o'
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}
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]
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permission: 'user'
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action: (params, options, done) ->
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osParams =
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network: options.network
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wifiSsid: options.ssid
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wifiKey: options.key
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appId: params.id
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fileName = resin.models.os.generateCacheName(osParams)
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outputFile = options.output or path.join(resin.settings.get('directories.os'), fileName)
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async.waterfall [
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(callback) ->
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# We need to ensure this directory exists
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mkdirp path.dirname(outputFile), (error) ->
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return callback(error)
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(callback) ->
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console.info("Destination file: #{outputFile}")
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bar = null
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received = 0
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resin.models.os.download osParams, outputFile, callback, (state) ->
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return if options.quiet
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bar ?= new visuals.widgets.Progress('Downloading device OS', state.total)
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return if bar.complete or not state?
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bar.tick(state.received - received)
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received = state.received
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], (error) ->
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return done(error) if error?
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console.info("\nFinished downloading #{outputFile}")
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return done()
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