Calaos OS update Webservice. This nodejs webservice serve OTA for calaos OS. Client ask for new version by getting address : http://ws_ip:ws_port/update?version=2.0&machine=raspberrypi&type=testing and this webservice returns the url of the newest image for this machine if it exists.

#Run web service

1- Install all you need for running the app :

npm install express

2- Launch webservice

node app.js

#Unit tests

1. install dependencies to run tests :

npm install supertest
npm install assert
npm install -g mocha

2. run the test suite

mocha