Merge pull request #504 from CodeNow/error-check-domain-for-missing-req

add req to error from domain if missing

Author: anandkumarpatel

lib/error.js

@@ -5,7 +5,9 @@ var extend  = require('extend');
 var envIs = require('101/env-is');
 var pick = require('101/pick');
 var noop = require('101/noop');
+var find = require('101/find');
 var rollbar = require('rollbar');
+var keypather = require('keypather')();
 if (process.env.ROLLBAR_KEY) {
   rollbar.init(process.env.ROLLBAR_KEY, {
     environment: process.env.NODE_ENV || 'development',
@@ -15,7 +17,6 @@ if (process.env.ROLLBAR_KEY) {
   });
 }
 
-
 var error = module.exports = function (code, msg, data) {
   return Boom.create(code, msg, data);
 };
@@ -94,6 +95,8 @@ function report (err) {
 
 error.log = function (err, req) {
   /*jshint maxdepth:5*/
+  // if req was not passed look for it in domain members
+  req = req || findReqFromDomain();
   if (!err.isBoom) {
     err = error(500, 'unknown', { err: err });
     err.reformat();
@@ -243,3 +246,13 @@ error.errorHandler = function (err, req, res, next) {
 error.isMongoAlreadyExistsError = function (err) {
   return err.code === 11000 || err.code === 11001;
 };
+
+// helpers
+function findReqFromDomain () {
+  if (keypather.get(process, 'domain.members.length')) {
+    var found = find(process.domain.members, function (member) {
+      return Boolean(member.req);
+    });
+    return found && found.req;
+  }
+}