allow s2s bidders call pbs without need of a client adapter file

modules/prebidServerBidAdapter.js

@@ -589,7 +589,7 @@ const OPEN_RTB_PROTOCOL = {
       response.seatbid.forEach(seatbid => {
         (seatbid.bid || []).forEach(bid => {
           const bidRequest = utils.getBidRequest(
-            this.bidMap[`${bid.impid}${seatbid.seat}`],
+            this.bidMap[`${bid.impid}${seatbid.seat}`].bid_id,
             bidderRequests
           );
 
@@ -704,11 +704,12 @@ export function PrebidServer() {
   /* Notify Prebid of bid responses so bids can get in the auction */
   function handleResponse(response, requestedBidders, bidderRequests, addBidResponse, done) {
     let result;
+    let bids = [];
 
     try {
       result = JSON.parse(response);
 
-      const bids = protocolAdapter().interpretResponse(
+      bids = protocolAdapter().interpretResponse(
         result,
         bidderRequests,
         requestedBidders
@@ -734,7 +735,13 @@ export function PrebidServer() {
       utils.logError('error parsing response: ', result.status);
     }
 
-    done();
+    const videoBid = bids.some(bidResponse => bidResponse.bid.mediaType === 'video');
+    const cacheEnabled = config.getConfig('cache.url');
+
+    // video bids with cache enabled need to be cached first before they are considered done
+    if (!(videoBid && cacheEnabled)) {
+      done();
+    }
     doClientSideSyncs(requestedBidders);
   }
 

src/adaptermanager.js

@@ -387,12 +387,20 @@ exports.registerBidAdapter = function (bidAdaptor, bidderCode, {supportedMediaTy
 };
 
 exports.aliasBidAdapter = function (bidderCode, alias) {
-  var existingAlias = _bidderRegistry[alias];
+  let existingAlias = _bidderRegistry[alias];
 
   if (typeof existingAlias === 'undefined') {
-    var bidAdaptor = _bidderRegistry[bidderCode];
+    let bidAdaptor = _bidderRegistry[bidderCode];
     if (typeof bidAdaptor === 'undefined') {
-      utils.logError('bidderCode "' + bidderCode + '" is not an existing bidder.', 'adaptermanager.aliasBidAdapter');
+      // check if alias is part of s2sConfig and allow them to register if so (as base bidder may be s2s-only)
+      const s2sConfig = config.getConfig('s2sConfig');
+      const s2sBidders = s2sConfig && s2sConfig.bidders;
+
+      if (!(s2sBidders && includes(s2sBidders, alias))) {
+        utils.logError('bidderCode "' + bidderCode + '" is not an existing bidder.', 'adaptermanager.aliasBidAdapter');
+      } else {
+        exports.aliasRegistry[alias] = bidderCode;
+      }
     } else {
       try {
         let newAdapter;

src/constants.json

@@ -66,6 +66,7 @@
   ],
   "S2S" : {
     "SRC" : "s2s",
+    "DEFAULT_ENDPOINT" : "https://prebid.adnxs.com/pbs/v1/openrtb2/auction",
     "SYNCED_BIDDERS_KEY": "pbjsSyncs"
   }
 }

src/prebid.js

@@ -336,9 +336,15 @@ $$PREBID_GLOBAL$$.requestBids = createHook('asyncSeries', function ({ bidsBackHa
     const adUnitMediaTypes = Object.keys(adUnit.mediaTypes || {'banner': 'banner'});
 
     // get the bidder's mediaTypes
-    const bidders = adUnit.bids.map(bid => bid.bidder);
+    const allBidders = adUnit.bids.map(bid => bid.bidder);
     const bidderRegistry = adaptermanager.bidderRegistry;
 
+    const s2sConfig = config.getConfig('s2sConfig');
+    const s2sBidders = s2sConfig && s2sConfig.bidders;
+    const bidders = (s2sBidders) ? allBidders.filter(bidder => {
+      return !includes(s2sBidders, bidder);
+    }) : allBidders;
+
     bidders.forEach(bidder => {
       const adapter = bidderRegistry[bidder];
       const spec = adapter && adapter.getSpec && adapter.getSpec()

test/spec/modules/prebidServerBidAdapter_spec.js

@@ -246,7 +246,7 @@ const RESPONSE_OPENRTB = {
       'bid': [
         {
           'id': '8750901685062148',
-          'impid': '123',
+          'impid': 'div-gpt-ad-1460505748561-0',
           'price': 0.5,
           'adm': '<script src="http://lax1-ib.adnxs.com/ab?e=wqT_3QKgB6CgAwAAAwDWAAUBCJ7kvtMFEPft7JnIuImSdBj87IDv8q21rXcqNgkAAAECCOA_EQEHNAAA4D8ZAAAAgOtR4D8hERIAKREJADERG6Aw8ub8BDi-B0C-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-ACx9MB6gJHaHR0cDovL3ByZWJpZC5sb2NhbGhvc3Q6OTk5OS9pbnRlZ3JhdGlvbkV4YW1wbGVzL2dwdC9hcHBuZXh1cy10ZXN0Lmh0bWzyAhAKBkFEVl9JRBIGNCXTHPICEQoGQ1BHARM4BzE5Nzc5MzPyAhAKBUNQBRPwljg1MTM1OTSAAwGIAwGQAwCYAxSgAwGqAwDAA6wCyAMA2AMA4AMA6AMA-AMDgAQAkgQJL29wZW5ydGIymAQAogQMMjE2LjU1LjQ3Ljk0qAQAsgQMCAAQABgAIAAwADgAuAQAwAQAyAQA0gQRZGVmYXVsdCNMQVgxOjM4NjnaBAIIAeAEAPAE1suTDogFAZgFAKAF______8BA7ABqgUkYzdkY2YxNGYtZjliYS00Yzc3LWEzYjQtMjdmNmRmMzkwNjdmwAUAyQVpLhTwP9IFCQkJDFAAANgFAeAFAfAFAfoFBAgAEACQBgA.&s=f4dc8b6fa65845d08f0a87c145e12cb7d6288c2a&referrer=http%3A%2F%2Fprebid.localhost%3A9999%2FintegrationExamples%2Fgpt%2Fappnexus-test.html&pp=${AUCTION_PRICE}"></script>',
           'adid': '29681110',
@@ -285,7 +285,7 @@ const RESPONSE_OPENRTB_VIDEO = {
       bid: [
         {
           id: '1987250005171537465',
-          impid: '/19968336/header-bid-tag-0',
+          impid: 'div-gpt-ad-1460505748561-0',
           price: 10,
           adm: '<?xml version="1.0" encoding="UTF-8" standalone="yes"?><VAST version="3.0"><Ad id="81877115" sequence="0"><Wrapper><AdSystem version="3.0">adnxs</AdSystem><VASTAdTagURI><![CDATA[http://lax1-ib.adnxs.com/ab?e=wqT_3QLZBq]]></VASTAdTagURI><Impression><![CDATA[http://ib.adnxs.com/nop]]></Impression><Creatives><Creative adID="81877115"><Linear></Linear></Creative></Creatives></Wrapper></Ad></VAST>',
           adid: '81877115',

test/spec/unit/core/adapterManager_spec.js

@@ -19,7 +19,8 @@ const CONFIG = {
   timeout: 1000,
   maxBids: 1,
   adapter: 'prebidServer',
-  bidders: ['appnexus']
+  bidders: ['appnexus'],
+  accountId: 'abc'
 };
 var prebidServerAdapterMock = {
   bidder: 'prebidServer',
@@ -716,6 +717,36 @@ describe('adapterManager tests', () => {
         expect(AdapterManager.videoAdapters).to.include(alias);
       });
     });
+
+    describe('special case for s2s-only bidders', () => {
+      beforeEach(() => {
+        sinon.stub(utils, 'logError');
+      });
+
+      afterEach(() => {
+        config.resetConfig();
+        utils.logError.restore();
+      });
+
+      it('should allow an alias if alias is part of s2sConfig.bidders', () => {
+        let testS2sConfig = utils.deepClone(CONFIG);
+        testS2sConfig.bidders = ['s2sAlias'];
+        config.setConfig({s2sConfig: testS2sConfig});
+
+        AdapterManager.aliasBidAdapter('s2sBidder', 's2sAlias');
+        expect(AdapterManager.aliasRegistry).to.have.property('s2sAlias');
+      });
+
+      it('should throw an error if alias + bidder are unknown and not part of s2sConfig.bidders', () => {
+        let testS2sConfig = utils.deepClone(CONFIG);
+        testS2sConfig.bidders = ['s2sAlias'];
+        config.setConfig({s2sConfig: testS2sConfig});
+
+        AdapterManager.aliasBidAdapter('s2sBidder1', 's2sAlias1');
+        sinon.assert.calledOnce(utils.logError);
+        expect(AdapterManager.aliasRegistry).to.not.have.property('s2sAlias1');
+      });
+    });
   });
 
   describe('makeBidRequests', () => {