91 lines
2.4 KiB
JavaScript
91 lines
2.4 KiB
JavaScript
// Generated by CoffeeScript 1.8.0
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var ServiceManager, Services, fs, getMethodProxy, getServiceInterface, path, utils, _,
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__slice = [].slice;
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path = require('path');
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fs = require('fs');
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_ = require('underscore');
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utils = require('./utils');
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Services = {};
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utils.registerClass(ServiceManager = (function() {
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function ServiceManager() {
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this.services = {};
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}
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ServiceManager.prototype.get = function(name) {
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if (_.has(this.services, name)) {
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return this.services[name];
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}
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return null;
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};
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ServiceManager.prototype.registerLocalClass = function(name) {
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var e, serviceClass;
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serviceClass = null;
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try {
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serviceClass = require("./service/" + name);
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} catch (_error) {
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e = _error;
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utils.log("local service class not found: " + name);
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throw e;
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}
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return this.services[name] = new serviceClass;
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};
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ServiceManager.prototype.registerProxyClass = function(name) {
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var intf, method, service, _i, _len, _ref;
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intf = getServiceInterface(name);
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if (!intf) {
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utils.exit("proxy service class not found: " + name);
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}
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if (intf.name !== name) {
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utils.exit("proxy interface '" + intf.name + "' loaded when '" + name + "' requested");
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}
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service = {};
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_ref = intf.methods;
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for (_i = 0, _len = _ref.length; _i < _len; _i++) {
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method = _ref[_i];
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service[method.name] = getMethodProxy(name, method.name);
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}
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return this.services[name] = service;
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};
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return ServiceManager;
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})());
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getMethodProxy = function(intfName, methodName) {
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return function() {
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var args, channel, channels, _i, _len, _results;
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channels = arguments[0], args = 2 <= arguments.length ? __slice.call(arguments, 1) : [];
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if (!_.isArray(channels)) {
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channels = [channels];
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}
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_results = [];
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for (_i = 0, _len = channels.length; _i < _len; _i++) {
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channel = channels[_i];
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_results.push(channel.sendMessage.apply(channel, [intfName, methodName].concat(__slice.call(args))));
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}
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return _results;
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};
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};
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getServiceInterface = function(name) {
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var contents, fileName, jsonName, serviceInterface;
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jsonName = "" + name + ".json";
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fileName = path.join(utils.options.staticWebDir, 'interfaces', jsonName);
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if (!utils.fileExistsSync(fileName)) {
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return null;
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}
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contents = fs.readFileSync(fileName, 'utf8');
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serviceInterface = JSON.parse(contents);
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return serviceInterface.interfaces[0];
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};
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module.exports = new ServiceManager;
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