global: remove socket limit - fixes googleapis#522

Author: stephenplusplus

lib/common/util.js

@@ -23,7 +23,11 @@
 
 var extend = require('extend');
 var GoogleAuth = require('google-auth-library');
-var request = require('request');
+var request = require('request').default({
+  pool: {
+    maxSockets: Infinity
+  }
+});
 var nodeutil = require('util');
 var uuid = require('node-uuid');
 

lib/datastore/request.js

@@ -21,7 +21,11 @@
 'use strict';
 
 var streamEvents = require('stream-events');
-var request = require('request');
+var request = require('request').default({
+  pool: {
+    maxSockets: Infinity
+  }
+});
 var through = require('through2');
 
 /**

lib/storage/file.js

@@ -27,7 +27,11 @@ var crypto = require('crypto');
 var duplexify = require('duplexify');
 var fs = require('fs');
 var once = require('once');
-var request = require('request');
+var request = require('request').default({
+  pool: {
+    maxSockets: Infinity
+  }
+});
 var streamEvents = require('stream-events');
 var through = require('through2');