Implement key info command

lib/actions/keys.coffee

@@ -1,6 +1,9 @@
+_ = require('lodash')
 server = require('../server/server')
 authHooks = require('../hooks/auth')
 table = require('../table/table')
+helpers = require('../helpers/helpers')
+keyModel = require('../models/key')
 config = require('../config')
 
 exports.list = authHooks.failIfNotLoggedIn ->
@@ -10,3 +13,17 @@ exports.list = authHooks.failIfNotLoggedIn ->
 			delete key.public_key
 			return key
 		, [ 'ID', 'Title' ]
+
+exports.info = authHooks.failIfNotLoggedIn (id) ->
+
+	# TODO: We don't have a way to query a single ssh key yet.
+	# As a workaround, we request all of them, and filter
+	# the one we need. Fix once we have a better way.
+	server.get config.urls.keys, (error, response, keys) ->
+		throw error if error?
+		key = _.findWhere(keys, { id })
+		if not key?
+			throw new Error("Key #{id} doesn't exists")
+
+		key.public_key = '\n' + helpers.formatLongString(key.public_key, config.sshKeyWidth)
+		console.log(table.vertical(key, _.identity, [ 'ID', 'Title', 'Public Key' ]))

lib/app.coffee

@@ -35,6 +35,7 @@ yargs.command('version', version.version)
 # ---------- Keys Module ----------
 keys = require('./actions/keys')
 yargs.command('keys', keys.list)
+yargs.command('key <id>', keys.info)
 
 data.prefix.set config.dataPrefix, (error) ->
 	throw error if error?

lib/config.coffee

@@ -11,6 +11,7 @@ config =
 	# TODO: Check if not running on UNIX environment
 	# and add a custom path accordingly
 	dataPrefix: path.join(process.env.HOME, '.resin')
+	sshKeyWidth: 43
 
 config.urls =
 	signup: '/signup'

lib/models/key.coffee

@@ -0,0 +1,5 @@
+canvas = require('./_canvas')
+
+exports.getAll = ->
+	return canvas.get
+		resource: 'user__has__public_key'