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75 lines
2.1 KiB
75 lines
2.1 KiB
var path = require('path');
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// var roles_controller = require("../controllers/roles");
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var path = require("path");
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global.service_caches = {};
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// 存储全局验证函数
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global.service_auth_fn = null;
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/**
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* 构造回调对象格式
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*
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* @param {[type]} serviceName 服务名称
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* @param {[type]} actionName 动作名称（方法名）
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* @param {[type]} serviceModule 服务模块
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* @param {[type]} origFunc 原始方法
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*/
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function Invocation(serviceName,actionName,serviceModule,origFunc) {
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return function() {
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var origArguments = arguments;
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return function(req,res,next) {
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if(global.service_auth_fn) {
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global.service_auth_fn(req,res,next,serviceName,actionName,function(pass) {
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if(pass) {
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origFunc.apply(serviceModule,origArguments);
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} else {
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res.sendResult(null,401,"权限验证失败");
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}
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});
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} else {
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res.sendResult(null,401,"权限验证失败");
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}
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}
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}
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}
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// 获取服务对象
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module.exports.getService = function(serviceName) {
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if(global.service_caches[serviceName]) {
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return global.service_caches[serviceName];
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}
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var servicePath = path.join(process.cwd(),"services",serviceName);
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var serviceModule = require(servicePath);
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if(!serviceModule) {
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console.log("模块没有被发现");
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return null;
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}
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global.service_caches[serviceName] = {};
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console.log("*****************************************");
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console.log("拦截服务 => %s",serviceName);
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console.log("*****************************************");
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for(actionName in serviceModule) {
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if(serviceModule && serviceModule[actionName] && typeof(serviceModule[actionName]) == "function") {
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var origFunc = serviceModule[actionName];
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global.service_caches[serviceName][actionName] = Invocation(serviceName,actionName,serviceModule,origFunc);
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console.log("action => %s",actionName);
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}
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}
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// console.log(global.service_caches);
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console.log("*****************************************\n");
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return global.service_caches[serviceName];
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}
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// 设置全局验证函数
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module.exports.setAuthFn = function(authFn) {
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global.service_auth_fn = authFn;
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}
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