parse useragent

@@ -2,6 +2,7 @@ const msg2row = require('./msg2row');
 const Sender = require('influx-batch-sender');
 const MysqlSender = require('../lib/mysql-sender');
 const ipService = require('./ip-service');
+const useragent = require('useragent');
 
 const _ = require('lodash');
 
@@ -110,6 +111,8 @@ function handleClientFirst(scope, item) {
 }
 
 async function handleClientTiming(scope, item) {
+    const agent = useragent.lookup(scope.useragent);
+
     const data = {
         app: scope.app,
         reqid: item.rid,
@@ -129,9 +132,13 @@ async function handleClientTiming(scope, item) {
         pageLoadTime: _.parseInt(item.rrt),
         screenWidth: _.parseInt(item.sw),
         screenHeight: _.parseInt(item.sh),
-        os: item.pf,
         useragent: scope.useragent,
+        os: item.pf,
         ip: scope.ip,
+        browserName: agent.family,
+        browserVersion: agent.toVersion(),
+        osName: agent.family,
+        osVersion: agent.toVersion()
     };
 
     const ipInfo = await ipService.getIsp(scope.ip).catch(() => {});

@@ -26,6 +26,7 @@
     "request-promise": "^4.2.1",
     "source-map": "^0.5.7",
     "url": "^0.11.0",
+    "useragent": "^2.3.0",
     "yoho-node-lib": "^0.5.24"
   },
   "devDependencies": {

+
+const useragnet = require('useragent');
+
+const us = 'Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/66.0.3359.139 Safari/537.36';
+
+const result = useragnet.lookup(us);
+
+console.log(result.family, result.toVersion());
+
+console.log(result.os.family, result.os.toVersion());
+