balena-cli/lib/actions/keys.coffee

_ = require('lodash')
_.str = require('underscore.string')
async = require('async')
fs = require('fs')
resin = require('resin-sdk')
capitano = require('capitano')
visuals = require('resin-cli-visuals')
commandOptions = require('./command-options')
form = require('resin-cli-form')

exports.list =
	signature: 'keys'
	description: 'list all ssh keys'
	help: '''
		Use this command to list all your SSH keys.

		Examples:

			$ resin keys
	'''
	permission: 'user'
	action: (params, options, done) ->
		resin.models.key.getAll().then (keys) ->
			console.log visuals.table.horizontal keys, [ 'id', 'title' ]
		.nodeify(done)

exports.info =
	signature: 'key <id>'
	description: 'list a single ssh key'
	help: '''
		Use this command to show information about a single SSH key.

		Examples:

			$ resin key 17
	'''
	permission: 'user'
	action: (params, options, done) ->
		resin.models.key.get(params.id).then (key) ->
			console.log visuals.table.vertical key, [
				'id'
				'title'
			]

			# Since the public key string is long, it might
			# wrap to lines below, causing the table layout to break.
			# See https://github.com/resin-io/resin-cli/issues/151
			console.log('\n' + key.public_key)
		.nodeify(done)

exports.remove =
	signature: 'key rm <id>'
	description: 'remove a ssh key'
	help: '''
		Use this command to remove a SSH key from resin.io.

		Notice this command asks for confirmation interactively.
		You can avoid this by passing the `--yes` boolean option.

		Examples:

			$ resin key rm 17
			$ resin key rm 17 --yes
	'''
	options: [ commandOptions.yes ]
	permission: 'user'
	action: (params, options, done) ->
		async.waterfall [

			(callback) ->
				if options.yes
					return callback(null, true)
				else
					form.ask
						message: 'Are you sure you want to delete the key?'
						type: 'confirm'
						default: false
					.nodeify(callback)

			(confirmed, callback) ->
				return callback() if not confirmed
				resin.models.key.remove(params.id).nodeify(callback)
		], done

exports.add =
	signature: 'key add <name> [path]'
	description: 'add a SSH key to resin.io'
	help: '''
		Use this command to associate a new SSH key with your account.

		If `path` is omitted, the command will attempt
		to read the SSH key from stdin.

		Examples:

			$ resin key add Main ~/.ssh/id_rsa.pub
			$ cat ~/.ssh/id_rsa.pub | resin key add Main
	'''
	permission: 'user'
	action: (params, options, done) ->
		async.waterfall [

			(callback) ->
				if params.path?
					fs.readFile(params.path, encoding: 'utf8', callback)
				else
					capitano.utils.getStdin (data) ->
						return callback(null, data)

			(key, callback) ->
				resin.models.key.create(params.name, key).nodeify(callback)

		], done