update device supervisor_version

src/app.coffee

@@ -52,7 +52,7 @@ knex('config').select('value').where(key: 'uuid').then ([ uuid ]) ->
 
 	api = require './api'
 	application = require './application'
-	supervisor = require './supervisor-update'
+	supervisor = require './supervisor'
 
 	console.log('Starting OpenVPN..')
 	openvpn = spawn('openvpn', [ 'client.conf' ], cwd: '/data')
@@ -97,3 +97,8 @@ knex('config').select('value').where(key: 'uuid').then ([ uuid ]) ->
 
 	# Tell the supervisor updater that we have successfully started, so that it can do whatever it needs to.
 	supervisor.startupSuccessful()
+
+	# Let API know we are running a new version
+	application.updateDeviceInfo(
+		supervisor_version: supervisor.version
+	)

src/bootstrap.coffee

@@ -9,6 +9,7 @@ config = require './config'
 csrgen = Promise.promisify require 'csr-gen'
 request = Promise.promisify require 'request'
 PlatformAPI = require 'resin-platform-api/request'
+supervisor = require './supervisor'
 
 PLATFORM_ENDPOINT = url.resolve(config.apiEndpoint, '/ewa/')
 resinAPI = new PlatformAPI(PLATFORM_ENDPOINT)
@@ -44,8 +45,6 @@ module.exports = ->
 		.tap (uuid) ->
 			userConfig.uuid = uuid
 	.then (uuid) ->
-		version = utils.getSupervisorVersion()
-	
 		# Generate SSL certificate
 		keys = csrgen(uuid,
 			company: 'Rulemotion Ltd'
@@ -60,19 +59,18 @@ module.exports = ->
 			division: ''
 		)
 
-		return [keys, version, uuid]
-	.spread (keys, version, uuid) ->
+		return [keys, uuid]
+	.spread (keys, uuid) ->
 		console.log('UUID:', uuid)
 		console.log('User ID:', userConfig.userId)
 		console.log('User:', userConfig.username)
-		console.log('Supervisor Version:', version)
+		console.log('Supervisor Version:', supervisor.version)
 		console.log('API key:', userConfig.apiKey)
 		console.log('Application ID:', userConfig.applicationId)
 		console.log('CSR :', keys.csr)
 		console.log('Posting to the API..')
 		userConfig.csr = keys.csr
 		userConfig.uuid = uuid
-		userConfig.version = version
 		return request(
 			method: 'POST'
 			url: url.resolve(config.apiEndpoint, 'sign_certificate?apikey=' + userConfig.apiKey)
@@ -106,7 +104,7 @@ module.exports = ->
 					{ key: 'apiKey', value: userConfig.apiKey }
 					{ key: 'username', value: userConfig.username }
 					{ key: 'userId', value: userConfig.userId }
-					{ key: 'version', value: userConfig.version }
+					{ key: 'version', value: supervisor.version }
 				])
 			knex('app').truncate()
 		])

src/supervisor.coffee

@@ -1,8 +1,15 @@
 process.on 'uncaughtException', (e) ->
 	console.error('Got unhandled exception', e, e?.stack)
 
+fs = require 'fs'
 supervisor = require './supervisor-update'
 
+# Parses package.json and returns resin-supervisor's version
+supervisor.version = version = do ->
+	packageJson = fs.readFileSync(__dirname + '/../package.json', 'utf-8')
+	obj = JSON.parse packageJson
+	return obj.version
+
 # Make sure the supervisor-update has initialised before we continue, as it will handle restarting to add mounts if
 # necessary.
 supervisor.initialised.then ->
@@ -19,3 +26,5 @@ supervisor.initialised.then ->
 	# Wait for the DB schema to be created
 	knex.init.then ->
 		require('./app')
+
+module.exports = exports = supervisor

src/utils.coffee

@@ -5,13 +5,6 @@ config = require './config'
 mixpanel = require 'mixpanel'
 request = Promise.promisifyAll require 'request'
 
-# Parses package.json and returns resin-supervisor's version
-exports.getSupervisorVersion = ->
-	fs.readFileAsync(__dirname + '/../package.json', 'utf-8')
-	.then (data) ->
-		obj = JSON.parse data
-		return obj.version
-
 mixpanelClient = mixpanel.init(config.mixpanelToken)
 
 exports.mixpanelProperties = mixpanelProperties =