配置文件外移

yitong-sdk.js

@@ -9,9 +9,6 @@ const jaeger = require('jaeger-client');
 const log = require('log4js').getLogger();
 const httpLog = require('log4js').getLogger('http');
 
-// 配置文件
-const props = require('./props.json');
-
 /**
  * 业务异常
  */
@@ -199,8 +196,8 @@ function debug() {
  * opentracing链路跟踪中间件
  * https://github.com/opentracing-contrib/javascript-express
  */
-function tracing() {
-    opentracing.initGlobalTracer(jaeger.initTracer(props.tracing));
+function tracing(opts) {
+    opentracing.initGlobalTracer(jaeger.initTracer(opts.tracing));
     const tracer = opentracing.globalTracer();
     return async function (ctx, next) {
         let wireCtx = tracer.extract(opentracing.FORMAT_HTTP_HEADERS, ctx.headers);
@@ -295,9 +292,9 @@ function headerx() {
 /**
  * Token解析中间件
  */
-function token() {
+function token(opts) {
     // token公钥，缓存
-    const publicKey = axios(`${props.apiBase}/auth/oauth2/public-key.pem`);
+    const publicKey = axios(`${opts.apiBase}/auth/oauth2/public-key.pem`);
     return async function (ctx, next) {
         let authorizationToken = ctx.getAuthorizationToken();
         if (authorizationToken) {
@@ -337,7 +334,7 @@ function token() {
 /**
  * 鉴权中间件
  */
-function auth() {
+function auth(opts) {
     return async function (ctx, next) {
         /**
          * 当前用户
@@ -346,7 +343,7 @@ function auth() {
             if (ctx.token) {
                 return http({
                     context: ctx,
-                    url: `${props.apiBase}/auth/v3/user/getUser`,
+                    url: `${opts.apiBase}/auth/v3/user/getUser`,
                     data: {
                         appKey: ctx.getAppKey()
                     }
@@ -361,10 +358,10 @@ function auth() {
         ctx.getApplicationToken = function () {
             return http({
                 context: ctx,
-                url: `${props.apiBase}/auth/v3/application/getTokenByApplication`,
+                url: `${opts.apiBase}/auth/v3/application/getTokenByApplication`,
                 data: {
-                    appKey: props.appKey,
-                    appSecret: props.appSecret
+                    appKey: opts.appKey,
+                    appSecret: opts.appSecret
                 }
             });
         };
@@ -375,12 +372,12 @@ function auth() {
 /**
  * 用户行为跟踪上报中间件
  */
-function track() {
+function track(opts) {
     return async function (ctx, next) {
         ctx.track = true; // 全部接口收集
         ctx.trackEvent = {
-            __referer__: `${props.serviceName}:${ctx.path}`,
-            app_key: ctx.getAppKey() || _.get(ctx.token, 'aud') || props.appKey,
+            __referer__: `${opts.serviceName}:${ctx.path}`,
+            app_key: ctx.getAppKey() || _.get(ctx.token, 'aud') || opts.appKey,
             event: {
                 key: 'api'
             },
@@ -407,7 +404,7 @@ function track() {
                 }).join('&');
                 axios({
                     method: 'GET',
-                    url: `${props.trackBase}${trackQuery}`,
+                    url: `${opts.trackBase}${trackQuery}`,
                     headers: {
                         'user-agent': ctx.headers['user-agent']
                     }
@@ -451,14 +448,14 @@ function notEmpty(value, message) {
 /**
  * App扩展
  */
-function extendApp(app) {
+function extendApp(app, opts) {
     app.use(errorHandler()); // 启用异常处理
     app.use(debug()); // 启用请求参数调试
-    app.use(tracing()); // 启用链路跟踪
+    app.use(tracing(opts)); // 启用链路跟踪
     app.use(headerx()); // 启用亿童请求头提取
-    app.use(token()); // 启动token解析
-    app.use(auth()); // 启动鉴权中间件
-    app.use(track()); // 启动用户行为跟踪
+    app.use(token(opts)); // 启动token解析
+    app.use(auth(opts)); // 启动鉴权中间件
+    app.use(track(opts)); // 启动用户行为跟踪
     return app;
 }