balena-supervisor/src/db.coffee

Promise = require 'bluebird'
Knex = require('knex')

knex = Knex.initialize(
	client: 'sqlite3'
	connection:
		filename: '/supervisor/data/database.sqlite'
)

knex.init = Promise.all([
	knex.schema.hasTable('config').then((exists) ->
		if not exists
			knex.schema.createTable('config', (t) ->
				t.string('key').primary()
				t.string('value')
			)
	)
	knex.schema.hasTable('app').then((exists) ->
		if not exists
			knex.schema.createTable('app', (t) ->
				t.increments('id').primary()
				t.string('name')
				t.string('containerId')
				t.string('imageId')
				t.boolean('privileged')
			)
	)
])

module.exports = knex