111 lines
2.2 KiB
JavaScript
111 lines
2.2 KiB
JavaScript
/*
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* cylon
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* cylonjs.com
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*
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* Copyright (c) 2013 The Hybrid Group
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* Licensed under the Apache 2.0 license.
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*/
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"use strict";
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var Async = require('async');
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var Logger = require('./logger'),
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Robot = require('./robot'),
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Utils = require('./utils');
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Logger.setup();
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var Cylon = module.exports = {
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Logger: Logger,
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Driver: require('./driver'),
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Adaptor: require('./adaptor'),
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Utils: Utils,
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IO: {
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DigitalPin: require('./io/digital-pin'),
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Utils: require('./io/utils')
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},
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api_instance: null,
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robots: {}
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};
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// Public: Creates a new Robot
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//
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// opts - hash of Robot attributes
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//
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// Returns a shiny new Robot
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// Examples:
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// Cylon.robot
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// connection: { name: 'arduino', adaptor: 'firmata' }
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// device: { name: 'led', driver: 'led', pin: 13 }
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//
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// work: (me) ->
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// me.led.toggle()
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Cylon.robot = function robot(opts) {
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var robot = new Robot(opts);
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this.robots[robot.name] = robot;
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return robot;
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};
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// Public: Creates a new API based on passed options
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//
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// opts - object containing API options
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//
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// Returns nothing
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Cylon.api = function api(opts) {
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if (opts == null) {
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opts = {};
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}
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var API = require('./api');
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this.api_instance = new API(opts);
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this.api_instance.listen();
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};
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// Public: Starts up the API and the robots
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//
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// Returns nothing
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Cylon.start = function start() {
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for (var bot in this.robots) {
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this.robots[bot].start();
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}
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};
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// Public: Halts the API and the robots
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//
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// callback - callback to be triggered when Cylon is ready to shutdown
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//
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// Returns nothing
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Cylon.halt = function halt(callback) {
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// set a timeout, in case trying to shut everything down nicely doesn't work
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Utils.after((1.5).seconds(), callback);
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var fns = [];
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for (var bot in this.robots) {
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var robot = this.robots[bot];
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fns.push(robot.halt.bind(robot));
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}
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Async.parallel(fns, callback);
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};
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if (process.platform === "win32") {
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var readline = require("readline"),
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io = { input: process.stdin, output: process.stdout };
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readline.createInterface(io).on("SIGINT", function() {
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process.emit("SIGINT");
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});
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}
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process.on("SIGINT", function() {
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Cylon.halt(function() {
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process.kill(process.pid);
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});
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});
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