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