balena-supervisor/src/api.coffee

Promise = require 'bluebird'
fs = Promise.promisifyAll require 'fs'
utils = require './utils'
express = require 'express'
application = require './application'
supervisor = require './supervisor-update'

api = express()

LED_FILE = '/sys/class/leds/led0/brightness'

blink = (ms = 200) ->
	fs.writeFileAsync(LED_FILE, 1)
	.delay(ms)
	.then -> fs.writeFileAsync(LED_FILE, 0)

api.post '/v1/blink', (req, res) ->
	utils.mixpanelTrack('Device blink')
	interval = setInterval(blink, 400)
	setTimeout(->
		clearInterval(interval)
	, 15000)
	res.send(200)

api.post '/v1/update', (req, res) ->
	utils.mixpanelTrack('Update notification')
	application.update()
	res.send(204)

api.post '/v1/update-supervisor', (req, res) ->
	console.log('Got supervisor update')
	supervisor.update()
	res.send(204)

module.exports = api
Promisify blink 2013-12-23 04:22:54 +00:00			`Promise = require 'bluebird'`
			`fs = Promise.promisifyAll require 'fs'`
			`utils = require './utils'`
Revamp/rewrite of supervisor as a docker application 2013-12-14 05:18:20 +00:00			`express = require 'express'`
Application management code in its own module 2013-12-29 18:07:58 +00:00			`application = require './application'`
Initial version of self-updates, adds an "/v1/update-supervisor" endpoint that can be posted to in order to trigger a supervisor update, which it then fetches as the resin/rpi-supervisor repo of the registry endpoint. 2014-06-06 21:46:23 +00:00			`supervisor = require './supervisor-update'`
Revamp/rewrite of supervisor as a docker application 2013-12-14 05:18:20 +00:00
			`api = express()`

			`LED_FILE = '/sys/class/leds/led0/brightness'`
Promisify blink 2013-12-23 04:22:54 +00:00
			`blink = (ms = 200) ->`
			`fs.writeFileAsync(LED_FILE, 1)`
Update bluebird and use the delay helper. 2014-03-19 19:58:15 +00:00			`.delay(ms)`
Remove some more unnecessary parens. 2014-03-19 19:54:39 +00:00			`.then -> fs.writeFileAsync(LED_FILE, 0)`
Revamp/rewrite of supervisor as a docker application 2013-12-14 05:18:20 +00:00
Remove some more unnecessary parens. 2014-03-19 19:54:39 +00:00			`api.post '/v1/blink', (req, res) ->`
Integrate mixpanel 2014-06-18 16:54:36 +00:00			`utils.mixpanelTrack('Device blink')`
Revamp/rewrite of supervisor as a docker application 2013-12-14 05:18:20 +00:00			`interval = setInterval(blink, 400)`
Fixed syntax errors 2013-12-17 06:04:53 +00:00			`setTimeout(->`
			`clearInterval(interval)`
Increase the blink duration to 15s 2014-04-27 21:22:06 +00:00			`, 15000)`
Revamp/rewrite of supervisor as a docker application 2013-12-14 05:18:20 +00:00			`res.send(200)`

Remove some more unnecessary parens. 2014-03-19 19:54:39 +00:00			`api.post '/v1/update', (req, res) ->`
Integrate mixpanel 2014-06-18 16:54:36 +00:00			`utils.mixpanelTrack('Update notification')`
Application management code in its own module 2013-12-29 18:07:58 +00:00			`application.update()`
On update get application info from the API 2013-12-23 04:31:33 +00:00			`res.send(204)`
Revamp/rewrite of supervisor as a docker application 2013-12-14 05:18:20 +00:00
Initial version of self-updates, adds an "/v1/update-supervisor" endpoint that can be posted to in order to trigger a supervisor update, which it then fetches as the resin/rpi-supervisor repo of the registry endpoint. 2014-06-06 21:46:23 +00:00			`api.post '/v1/update-supervisor', (req, res) ->`
			`console.log('Got supervisor update')`
			`supervisor.update()`
			`res.send(204)`

Revamp/rewrite of supervisor as a docker application 2013-12-14 05:18:20 +00:00			`module.exports = api`