balena-cli/lib/actions/local/common.coffee

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Promise = require('bluebird')
_ = require('lodash')
form = require('resin-cli-form')
chalk = require('chalk')
dockerUtils = require('../../utils/docker')
{ exitWithExpectedError } = require('../../utils/patterns')
exports.dockerPort = dockerPort = 2375
exports.dockerTimeout = dockerTimeout = 2000
exports.filterOutSupervisorContainer = filterOutSupervisorContainer = (container) ->
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for name in container.Names
return false if name.includes('resin_supervisor')
return true
exports.selectContainerFromDevice = Promise.method (deviceIp, filterSupervisor = false) ->
docker = dockerUtils.createClient(host: deviceIp, port: dockerPort, timeout: dockerTimeout)
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# List all containers, including those not running
docker.listContainersAsync(all: true)
.filter (container) ->
return true if not filterSupervisor
filterOutSupervisorContainer(container)
.then (containers) ->
if _.isEmpty(containers)
exitWithExpectedError("No containers found in #{deviceIp}")
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return form.ask
message: 'Select a container'
type: 'list'
choices: _.map containers, (container) ->
containerName = container.Names?[0] or 'Untitled'
shortContainerId = ('' + container.Id).substr(0, 11)
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return {
name: "#{containerName} (#{shortContainerId})"
value: container.Id
}
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exports.pipeContainerStream = Promise.method ({ deviceIp, name, outStream, follow = false }) ->
docker = dockerUtils.createClient(host: deviceIp, port: dockerPort)
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container = docker.getContainer(name)
container.inspectAsync()
.then (containerInfo) ->
return containerInfo?.State?.Running
.then (isRunning) ->
container.attachAsync
logs: not follow or not isRunning
stream: follow and isRunning
stdout: true
stderr: true
.then (containerStream) ->
containerStream.pipe(outStream)
.catch (err) ->
err = '' + err.statusCode
if err is '404'
return console.log(chalk.red.bold("Container '#{name}' not found."))
throw err
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exports.getSubShellCommand = require('../../utils/helpers').getSubShellCommand