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https://github.com/balena-io/balena-cli.git
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8291c96e69
`version` used to be optional but it seems we recently had to make it a required parameter. However it really feels redundant when all it’s used for is to determine whether the command should issue a legacy user API key or a provisioning key. This makes version optional but tries to figure it out by itself by reading os-release from the image's boot partition. This is not foul-proof however, and while it'll work with most recent images it won't work with all and in that case it'll bail out and only then warn the user to specify it via the --version argument. Change-type: minor
89 lines
2.9 KiB
CoffeeScript
89 lines
2.9 KiB
CoffeeScript
###
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Copyright 2016-2017 Balena
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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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# These are internal commands we want to be runnable from the outside
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# One use-case for this is spawning the minimal operation with root priviledges
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exports.osInit =
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signature: 'internal osinit <image> <type> <config>'
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description: 'do actual init of the device with the preconfigured os image'
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help: '''
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Don't use this command directly! Use `balena os initialize <image>` instead.
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'''
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hidden: true
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root: true
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action: (params, options, done) ->
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Promise = require('bluebird')
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init = require('balena-device-init')
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helpers = require('../utils/helpers')
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configPromise = Promise.try -> JSON.parse(params.config)
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manifestPromise = helpers.getManifest(params.image, params.type)
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Promise.join configPromise, manifestPromise, (config, manifest) ->
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init.initialize(params.image, manifest, config)
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.then(helpers.osProgressHandler)
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.nodeify(done)
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exports.scanDevices =
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signature: 'internal scandevices'
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description: 'scan for local balena-enabled devices and show a picker to choose one'
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help: '''
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Don't use this command directly!
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'''
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hidden: true
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root: true
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action: (params, options, done) ->
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Promise = require('bluebird')
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{ forms } = require('balena-sync')
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return Promise.try ->
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forms.selectLocalBalenaOsDevice()
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.then (hostnameOrIp) ->
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console.error("==> Selected device: #{hostnameOrIp}")
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.nodeify(done)
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exports.sudo =
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signature: 'internal sudo <command>'
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description: 'execute arbitrary commands in a privileged subprocess'
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help: '''
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Don't use this command directly!
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<command> must be passed as a single argument. That means, you need to make sure
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you enclose <command> in quotes (eg. balena internal sudo 'ls -alF') if for
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whatever reason you invoke the command directly or, typically, pass <command>
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as a single argument to spawn (eg. `spawn('balena', [ 'internal', 'sudo', 'ls -alF' ])`).
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Furthermore, this command will naively split <command> on whitespace and directly
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forward the parts as arguments to `sudo`, so be careful.
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'''
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hidden: true
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action: (params, options, done) ->
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os = require('os')
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Promise = require('bluebird')
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return Promise.try ->
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if os.platform() is 'win32'
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windosu = require('windosu')
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windosu.exec(params.command, {})
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else
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{ spawn } = require('child_process')
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{ wait } = require('rindle')
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cmd = params.command.split(' ')
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ps = spawn('sudo', cmd, stdio: 'inherit', env: process.env)
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wait(ps)
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.nodeify(done)
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