mirror of
https://github.com/balena-io/balena-cli.git
synced 2024-12-24 07:46:39 +00:00
101 lines
2.6 KiB
CoffeeScript
101 lines
2.6 KiB
CoffeeScript
_ = require('lodash')
|
|
async = require('async')
|
|
path = require('path')
|
|
mkdirp = require('mkdirp')
|
|
resin = require('resin-sdk')
|
|
visuals = require('resin-cli-visuals')
|
|
|
|
exports.download =
|
|
signature: 'os download <id>'
|
|
description: 'download device OS'
|
|
help: '''
|
|
Use this command to download the device OS configured to a specific network.
|
|
|
|
Ethernet:
|
|
You can setup the device OS to use ethernet by setting the `--network` option to "ethernet".
|
|
|
|
Wifi:
|
|
You can setup the device OS to use wifi by setting the `--network` option to "wifi".
|
|
If you set "network" to "wifi", you will need to specify the `--ssid` and `--key` option as well.
|
|
|
|
By default, this command saved the downloaded image into a resin specific directory.
|
|
You can save it to a custom location by specifying the `--output` option.
|
|
|
|
Examples:
|
|
$ resin os download 91 --network ethernet
|
|
$ resin os download 91 --network wifi --ssid MyNetwork --key secreykey123
|
|
$ resin os download 91 --network ethernet --output ~/MyResinOS.zip
|
|
'''
|
|
options: [
|
|
{
|
|
signature: 'network'
|
|
parameter: 'network'
|
|
description: 'network type'
|
|
alias: 'n'
|
|
}
|
|
{
|
|
signature: 'ssid'
|
|
parameter: 'ssid'
|
|
description: 'wifi ssid, if network is wifi'
|
|
alias: 's'
|
|
}
|
|
{
|
|
signature: 'key'
|
|
parameter: 'key'
|
|
description: 'wifi key, if network is wifi'
|
|
alias: 'k'
|
|
}
|
|
{
|
|
signature: 'output'
|
|
parameter: 'output'
|
|
description: 'output file'
|
|
alias: 'o'
|
|
}
|
|
]
|
|
permission: 'user'
|
|
action: (params, options, done) ->
|
|
osParams =
|
|
network: options.network
|
|
wifiSsid: options.ssid
|
|
wifiKey: options.key
|
|
appId: params.id
|
|
|
|
fileName = resin.models.os.generateCacheName(osParams)
|
|
|
|
outputFile = options.output or path.join(resin.settings.get('directories.os'), fileName)
|
|
|
|
async.waterfall [
|
|
|
|
(callback) ->
|
|
|
|
# We need to ensure this directory exists
|
|
mkdirp path.dirname(outputFile), (error) ->
|
|
return callback(error)
|
|
|
|
(callback) ->
|
|
console.info("Destination file: #{outputFile}\n")
|
|
|
|
bar = new visuals.widgets.Progress('Downloading Device OS')
|
|
time = new Date().getTime()
|
|
received = 0
|
|
|
|
resin.models.os.download osParams, outputFile, callback, (state) ->
|
|
return if options.quiet or not state?
|
|
|
|
newTime = new Date().getTime()
|
|
timeDelta = newTime - time
|
|
receivedDelta = state.received - received
|
|
|
|
remaining = state.total - state.received
|
|
remainingTicks = remaining / receivedDelta
|
|
|
|
eta = Math.floor(remainingTicks * timeDelta)
|
|
|
|
console.log(bar.tick(state.percent, eta))
|
|
time = newTime
|
|
|
|
], (error) ->
|
|
return done(error) if error?
|
|
console.info("\nFinished downloading #{outputFile}")
|
|
return done()
|