Core: Geo Lookup update for IP in header (prebid#3081)

onetag-dev · Mar 27, 2024 · 2949607 · 2949607
1 parent 1928473
commit 2949607
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Showing 5 changed files with 372 additions and 27 deletions.
diff --git a/src/main/java/org/prebid/server/auction/GeoLocationServiceWrapper.java b/src/main/java/org/prebid/server/auction/GeoLocationServiceWrapper.java
@@ -1,6 +1,5 @@
 package org.prebid.server.auction;
 
-import com.iab.openrtb.request.BidRequest;
 import com.iab.openrtb.request.Device;
 import com.iab.openrtb.request.Geo;
 import io.vertx.core.Future;
@@ -9,10 +8,13 @@
 import org.apache.commons.lang3.BooleanUtils;
 import org.apache.commons.lang3.StringUtils;
 import org.prebid.server.auction.model.AuctionContext;
+import org.prebid.server.auction.model.IpAddress;
+import org.prebid.server.auction.requestfactory.Ortb2ImplicitParametersResolver;
 import org.prebid.server.execution.Timeout;
 import org.prebid.server.geolocation.GeoLocationService;
 import org.prebid.server.geolocation.model.GeoInfo;
 import org.prebid.server.metric.Metrics;
+import org.prebid.server.model.HttpRequestContext;
 import org.prebid.server.settings.model.Account;
 import org.prebid.server.settings.model.AccountSettings;
 
@@ -24,33 +26,37 @@ public class GeoLocationServiceWrapper {
     private static final Logger logger = LoggerFactory.getLogger(GeoLocationServiceWrapper.class);
 
     private final GeoLocationService geoLocationService;
+    private final Ortb2ImplicitParametersResolver implicitParametersResolver;
     private final Metrics metrics;
 
-    public GeoLocationServiceWrapper(GeoLocationService geoLocationService, Metrics metrics) {
+    public GeoLocationServiceWrapper(GeoLocationService geoLocationService,
+                                     Ortb2ImplicitParametersResolver implicitParametersResolver,
+                                     Metrics metrics) {
+
         this.geoLocationService = geoLocationService;
+        this.implicitParametersResolver = Objects.requireNonNull(implicitParametersResolver);
         this.metrics = Objects.requireNonNull(metrics);
     }
 
     //todo: account settings will work as expected if the default account resolving refactoring is done
     public Future<GeoInfo> lookup(AuctionContext auctionContext) {
         final Account account = auctionContext.getAccount();
-        final BidRequest bidRequest = auctionContext.getBidRequest();
+        final Device device = auctionContext.getBidRequest().getDevice();
+        final HttpRequestContext requestContext = auctionContext.getHttpRequest();
         final Timeout timeout = auctionContext.getTimeoutContext().getTimeout();
 
         final boolean isGeoLookupEnabled = Optional.ofNullable(account.getSettings())
                 .map(AccountSettings::getGeoLookup)
                 .map(BooleanUtils::isTrue)
                 .orElse(false);
 
-        final Device device = bidRequest.getDevice();
-
         return isGeoLookupEnabled
-                ? doLookup(getIpAddress(device), getCountry(device), timeout).otherwiseEmpty()
+                ? doLookup(getIpAddress(device, requestContext), getCountry(device), timeout).otherwiseEmpty()
                 : Future.succeededFuture();
     }
 
     public Future<GeoInfo> doLookup(String ipAddress, String requestCountry, Timeout timeout) {
-        if (geoLocationService == null || StringUtils.isNotBlank(requestCountry) || ipAddress == null) {
+        if (geoLocationService == null || ipAddress == null || StringUtils.isNotBlank(requestCountry)) {
             return Future.failedFuture("Geolocation lookup is skipped");
         }
         return geoLocationService.lookup(ipAddress, timeout)
@@ -66,16 +72,23 @@ private String getCountry(Device device) {
                 .orElse(null);
     }
 
-    private String getIpAddress(Device device) {
+    private String getIpAddress(Device device, HttpRequestContext request) {
         final Optional<Device> optionalDevice = Optional.ofNullable(device);
         return optionalDevice.map(Device::getIp)
                 .filter(StringUtils::isNotBlank)
                 .or(() -> optionalDevice
                         .map(Device::getIpv6)
                         .filter(StringUtils::isNotBlank))
+                .or(() -> ipFromHeader(request))
                 .orElse(null);
     }
 
+    private Optional<String> ipFromHeader(HttpRequestContext request) {
+        final IpAddress headerIp = implicitParametersResolver.findIpFromRequest(request);
+        return Optional.ofNullable(headerIp)
+                .map(IpAddress::getIp);
+    }
+
     private void logError(Throwable error) {
         final String message = "Geolocation lookup failed: " + error.getMessage();
         logger.warn(message);

diff --git a/src/main/java/org/prebid/server/auction/requestfactory/Ortb2ImplicitParametersResolver.java b/src/main/java/org/prebid/server/auction/requestfactory/Ortb2ImplicitParametersResolver.java
@@ -284,7 +284,7 @@ private String sanitizeIp(String ip, IpAddress.IP version) {
         return ipAddress != null && ipAddress.getVersion() == version ? ipAddress.getIp() : null;
     }
 
-    private IpAddress findIpFromRequest(HttpRequestContext request) {
+    public IpAddress findIpFromRequest(HttpRequestContext request) {
         final CaseInsensitiveMultiMap headers = request.getHeaders();
         final String remoteHost = request.getRemoteHost();
         final List<String> requestIps = paramsExtractor.ipFrom(headers, remoteHost);

diff --git a/src/main/java/org/prebid/server/spring/config/GeoLocationConfiguration.java b/src/main/java/org/prebid/server/spring/config/GeoLocationConfiguration.java
@@ -5,6 +5,7 @@
 import lombok.Data;
 import org.apache.commons.lang3.StringUtils;
 import org.prebid.server.auction.GeoLocationServiceWrapper;
+import org.prebid.server.auction.requestfactory.Ortb2ImplicitParametersResolver;
 import org.prebid.server.execution.RemoteFileSyncer;
 import org.prebid.server.execution.retry.FixedIntervalRetryPolicy;
 import org.prebid.server.geolocation.CircuitBreakerSecuredGeoLocationService;
@@ -201,9 +202,13 @@ private String readCsv(Resource resource) throws IOException {
     @Bean
     GeoLocationServiceWrapper geoLocationServiceWrapper(
             @Autowired(required = false) GeoLocationService geoLocationService,
+            Ortb2ImplicitParametersResolver implicitParametersResolver,
             Metrics metrics) {
 
-        return new GeoLocationServiceWrapper(geoLocationService, metrics);
+        return new GeoLocationServiceWrapper(
+                geoLocationService,
+                implicitParametersResolver,
+                metrics);
     }
 
 }