Revert changes for switch between client side and server side.

modules/prebidServerBidAdapter.js

@@ -8,12 +8,12 @@ import { userSync } from 'src/userSync.js';
 import { cookieSet } from 'src/cookie.js';
 import adaptermanager from 'src/adaptermanager';
 import { config } from 'src/config';
-import { StorageManager, pbjsSyncsKey } from 'src/storagemanager';
 
 const getConfig = config.getConfig;
 
 const TYPE = S2S.SRC;
 const cookieSetUrl = 'https://acdn.adnxs.com/cookieset/cs.js';
+let _synced = false;
 
 /**
  * Try to convert a value to a type.
@@ -214,12 +214,10 @@ function PrebidServer() {
    * @param  {} {bidders} list of bidders to request user syncs for.
    */
   baseAdapter.queueSync = function({bidderCodes}) {
-    let syncedList = StorageManager.get(pbjsSyncsKey) || [];
-    // filter synced bidders - https://github.com/prebid/Prebid.js/issues/1582
-    syncedList = bidderCodes.filter(bidder => !syncedList.includes(bidder));
-    if (syncedList.length === 0) {
+    if (_synced) {
       return;
     }
+    _synced = true;
     const payload = JSON.stringify({
       uuid: utils.generateUUID(),
       bidders: bidderCodes

src/adaptermanager.js

@@ -3,7 +3,6 @@
 import { flatten, getBidderCodes, getDefinedParams, shuffle } from './utils';
 import { mapSizes } from './sizeMapping';
 import { processNativeAdUnitParams, nativeAdapters } from './native';
-import { StorageManager, pbjsSyncsKey } from './storagemanager';
 
 var utils = require('./utils.js');
 var CONSTANTS = require('./constants.json');
@@ -88,7 +87,6 @@ exports.callBids = ({adUnits, cbTimeout}) => {
   events.emit(CONSTANTS.EVENTS.AUCTION_INIT, auctionInit);
 
   let bidderCodes = getBidderCodes(adUnits);
-  const syncedBidders = StorageManager.get(pbjsSyncsKey);
   if (_bidderSequence === RANDOM) {
     bidderCodes = shuffle(bidderCodes);
   }
@@ -101,7 +99,7 @@ exports.callBids = ({adUnits, cbTimeout}) => {
 
   if (_s2sConfig.enabled) {
     // these are called on the s2s adapter
-    let adaptersServerSide = _s2sConfig.bidders.filter(bidder => syncedBidders.includes(bidder));
+    let adaptersServerSide = _s2sConfig.bidders;
 
     // don't call these client side
     bidderCodes = bidderCodes.filter((elm) => {

test/spec/modules/prebidServerBidAdapter_spec.js

@@ -5,7 +5,6 @@ import CONSTANTS from 'src/constants.json';
 import * as utils from 'src/utils';
 import cookie from 'src/cookie';
 import { userSync } from 'src/userSync';
-import { StorageManager } from 'src/storagemanager';
 
 let CONFIG = {
   accountId: '1',
@@ -158,37 +157,6 @@ describe('S2S Adapter', () => {
 
   beforeEach(() => adapter = new Adapter());
 
-  describe('queue sync function', () => {
-    let server;
-    let storageManagerAddStub;
-
-    beforeEach(() => {
-      server = sinon.fakeServer.create();
-      storageManagerAddStub = sinon.stub(StorageManager, 'add');
-    });
-
-    afterEach(() => {
-      server.restore();
-      storageManagerAddStub.restore();
-      localStorage.removeItem('pbjsSyncs');
-    });
-
-    it('exists and is a function', () => {
-      expect(adapter.queueSync).to.exist.and.to.be.a('function');
-    });
-
-    it('requests only bidders that are not already synced', () => {
-      server.respondWith(JSON.stringify({status: 'ok', bidderCodes: ['rubicon'] }));
-      const reqBidderCodes = ['appnexus', 'newBidder'];
-      const syncedBidders = ['appnexus', 'rubicon'];
-      localStorage.setItem('pbjsSyncs', JSON.stringify(syncedBidders));
-      adapter.setConfig(CONFIG);
-      adapter.queueSync({bidderCodes: reqBidderCodes});
-      server.respond();
-      sinon.assert.calledTwice(storageManagerAddStub);
-    });
-  });
-
   describe('request function', () => {
     let xhr;
     let requests;

test/spec/unit/core/adapterManager_spec.js

@@ -3,7 +3,6 @@ import AdapterManager from 'src/adaptermanager';
 import { getAdUnits } from 'test/fixtures/fixtures';
 import CONSTANTS from 'src/constants.json';
 import * as utils from 'src/utils';
-import { StorageManager } from 'src/storagemanager';
 
 const CONFIG = {
   enabled: true,
@@ -29,23 +28,9 @@ describe('adapterManager tests', () => {
       AdapterManager.setS2SConfig(CONFIG);
       AdapterManager.bidderRegistry['prebidServer'] = prebidServerAdapterMock;
 
-      stubGetStorageItem = sinon.stub(StorageManager, 'get');
-      stubSetStorageItem = sinon.stub(StorageManager, 'set');
-      stubSetStorageItem = sinon.stub(StorageManager, 'add');
-      stubSetStorageItem = sinon.stub(StorageManager, 'remove');
-
-      stubGetStorageItem.returns(['appnexus']);
-
       prebidServerAdapterMock.callBids.reset();
     });
 
-    afterEach(() => {
-      StorageManager.get.restore();
-      StorageManager.set.restore();
-      StorageManager.add.restore();
-      StorageManager.remove.restore();
-    });
-
     it('invokes callBids on the S2S adapter', () => {
       AdapterManager.callBids({adUnits: getAdUnits()});
       sinon.assert.calledOnce(prebidServerAdapterMock.callBids);

test/spec/userSync_spec.js

@@ -1,6 +1,5 @@
 import { expect } from 'chai';
 import { config } from 'src/config';
-import { StorageManager, pbjsSyncsKey } from 'src/storagemanager';
 // Use require since we need to be able to write to these vars
 const utils = require('../../src/utils');
 let { newUserSync } = require('../../src/userSync');