Merge pull request #203 from MarginaliaSearch/nsfw-domain-lists

Nsfw blocking via UT1 domain lists

code/common/db/resources/db/migration/V25_01_0_000__nsfw_domains.sql

@@ -0,0 +1,5 @@
+CREATE TABLE IF NOT EXISTS WMSA_prod.NSFW_DOMAINS (
+    ID INT NOT NULL AUTO_INCREMENT,
+    TIER INT NOT NULL,
+    PRIMARY KEY (ID)
+);

code/execution/build.gradle

@@ -37,6 +37,7 @@ dependencies {
     implementation project(':code:functions:link-graph:api')
     implementation project(':code:functions:live-capture:api')
     implementation project(':code:functions:search-query')
+    implementation project(':code:functions:nsfw-domain-filter')
     implementation project(':code:execution:api')
 
     implementation project(':code:processes:crawling-process:model')

code/execution/java/nu/marginalia/actor/ExecutorActor.java

@@ -6,6 +6,7 @@ import java.util.Set;
 
 public enum ExecutorActor {
     PREC_EXPORT_ALL(NodeProfile.BATCH_CRAWL, NodeProfile.MIXED),
+    SYNC_NSFW_LISTS(NodeProfile.BATCH_CRAWL, NodeProfile.MIXED),
 
     CRAWL(NodeProfile.BATCH_CRAWL, NodeProfile.MIXED),
     RECRAWL(NodeProfile.BATCH_CRAWL, NodeProfile.MIXED),
@@ -35,7 +36,8 @@ public enum ExecutorActor {
     LIVE_CRAWL(NodeProfile.REALTIME),
     PROC_LIVE_CRAWL_SPAWNER(NodeProfile.REALTIME),
     SCRAPE_FEEDS(NodeProfile.REALTIME),
-    UPDATE_RSS(NodeProfile.REALTIME);
+    UPDATE_RSS(NodeProfile.REALTIME)
+    ;
 
     public String id() {
         return "fsm:" + name().toLowerCase();

code/execution/java/nu/marginalia/actor/ExecutorActorControlService.java

@@ -68,6 +68,7 @@ public class ExecutorActorControlService {
                                        ExecutorActorStateMachines stateMachines,
                                        MigrateCrawlDataActor migrateCrawlDataActor,
                                        ExportAllPrecessionActor exportAllPrecessionActor,
+                                       UpdateNsfwFiltersActor updateNsfwFiltersActor,
                                        UpdateRssActor updateRssActor) throws SQLException {
         this.messageQueueFactory = messageQueueFactory;
         this.eventLog = baseServiceParams.eventLog;
@@ -109,6 +110,7 @@ public class ExecutorActorControlService {
         register(ExecutorActor.UPDATE_RSS, updateRssActor);
 
         register(ExecutorActor.MIGRATE_CRAWL_DATA, migrateCrawlDataActor);
+        register(ExecutorActor.SYNC_NSFW_LISTS, updateNsfwFiltersActor);
 
         if (serviceConfiguration.node() == 1) {
             register(ExecutorActor.PREC_EXPORT_ALL, exportAllPrecessionActor);

code/execution/java/nu/marginalia/actor/task/UpdateNsfwFiltersActor.java

@@ -0,0 +1,53 @@
+package nu.marginalia.actor.task;
+
+import com.google.gson.Gson;
+import com.google.inject.Inject;
+import com.google.inject.Singleton;
+import nu.marginalia.actor.prototype.RecordActorPrototype;
+import nu.marginalia.actor.state.ActorStep;
+import nu.marginalia.nsfw.NsfwDomainFilter;
+import nu.marginalia.service.module.ServiceConfiguration;
+
+@Singleton
+public class UpdateNsfwFiltersActor extends RecordActorPrototype {
+    private final ServiceConfiguration serviceConfiguration;
+    private final NsfwDomainFilter nsfwDomainFilter;
+
+    public record Initial() implements ActorStep {}
+    public record Run() implements ActorStep {}
+
+    @Override
+    public ActorStep transition(ActorStep self) throws Exception {
+        return switch(self) {
+            case Initial() -> {
+                if (serviceConfiguration.node() != 1) {
+                    yield new Error("This actor can only run on node 1");
+                }
+                else {
+                    yield new Run();
+                }
+            }
+            case Run() -> {
+                nsfwDomainFilter.fetchLists();
+                yield new End();
+            }
+            default -> new Error();
+        };
+    }
+
+    @Override
+    public String describe() {
+        return "Sync NSFW filters";
+    }
+
+    @Inject
+    public UpdateNsfwFiltersActor(Gson gson,
+                                  ServiceConfiguration serviceConfiguration,
+                                  NsfwDomainFilter nsfwDomainFilter)
+    {
+        super(gson);
+        this.serviceConfiguration = serviceConfiguration;
+        this.nsfwDomainFilter = nsfwDomainFilter;
+    }
+
+}

code/functions/live-capture/java/nu/marginalia/domsample/DomSampleService.java

@@ -12,6 +12,7 @@ import org.slf4j.LoggerFactory;
 
 import java.net.URI;
 import java.net.URISyntaxException;
+import java.time.Duration;
 import java.util.HashSet;
 import java.util.Set;
 import java.util.concurrent.TimeUnit;
@@ -35,14 +36,21 @@ public class DomSampleService {
 
         if (StringUtils.isEmpty(browserlessAddress) || serviceConfiguration.node() > 1) {
             logger.warn("Live capture service will not run");
-            browserlessURI = null; // satisfy final
+            browserlessURI = null;
         }
         else {
             browserlessURI = new URI(browserlessAddress);
+        }
+    }
+
+    public void start() {
+        if (browserlessURI == null) {
+            logger.warn("DomSampleService is not enabled due to missing browserless URI or multi-node configuration");
+            return;
+        }
 
         Thread.ofPlatform().daemon().start(this::run);
     }
-    }
 
     public void syncDomains() {
         Set<String> dbDomains = new HashSet<>();
@@ -102,8 +110,7 @@ public class DomSampleService {
     private void updateDomain(BrowserlessClient client, String domain) {
         var rootUrl = "https://" + domain + "/";
         try {
-            var content = client.annotatedContent(rootUrl,
-                    BrowserlessClient.GotoOptions.defaultValues());
+            var content = client.annotatedContent(rootUrl, new BrowserlessClient.GotoOptions("load", Duration.ofSeconds(10).toMillis()));
 
             if (content.isPresent()) {
                 db.saveSample(domain, rootUrl, content.get());

code/functions/live-capture/java/nu/marginalia/domsample/db/DomSampleDb.java

@@ -26,7 +26,9 @@ public class DomSampleDb implements AutoCloseable {
             stmt.executeUpdate("CREATE TABLE IF NOT EXISTS samples (url TEXT PRIMARY KEY, domain TEXT, sample BLOB, requests BLOB, accepted_popover BOOLEAN DEFAULT FALSE)");
             stmt.executeUpdate("CREATE INDEX IF NOT EXISTS domain_index ON samples (domain)");
             stmt.executeUpdate("CREATE TABLE IF NOT EXISTS schedule (domain TEXT PRIMARY KEY, last_fetch TIMESTAMP DEFAULT NULL)");
+            stmt.execute("PRAGMA journal_mode=WAL");
         }
+
     }
 
     public void syncDomains(Set<String> domains) {
@@ -151,8 +153,6 @@ public class DomSampleDb implements AutoCloseable {
 
     }
 
-    record Request(String url, String method, String timestamp, boolean acceptedPopover) {}
-
     public void saveSampleRaw(String domain, String url, String sample, String requests, boolean acceptedPopover) throws SQLException {
         try (var stmt = connection.prepareStatement("""
                 INSERT OR REPLACE 

code/functions/live-capture/java/nu/marginalia/livecapture/BrowserlessClient.java

@@ -141,7 +141,7 @@ public class BrowserlessClient implements AutoCloseable {
 
     public record GotoOptions(String waitUntil, long timeout) {
         public static GotoOptions defaultValues() {
-            return new GotoOptions("load", Duration.ofSeconds(10).toMillis());
+            return new GotoOptions("networkidle2", Duration.ofSeconds(10).toMillis());
         }
     }
 

code/functions/live-capture/java/nu/marginalia/livecapture/LiveCaptureGrpcService.java

@@ -126,7 +126,6 @@ public class LiveCaptureGrpcService
                 }
                 else {
                     EdgeDomain domain = domainNameOpt.get();
-                    String domainNameStr = domain.toString();
 
                     if (!isValidDomainForCapture(domain)) {
                         ScreenshotDbOperations.flagDomainAsFetched(conn, domain);

code/functions/live-capture/test/nu/marginalia/livecapture/BrowserlessClientTest.java

@@ -108,7 +108,7 @@ public class BrowserlessClientTest {
              DomSampleDb dbop = new DomSampleDb(Path.of("/tmp/dom-sample.db"))
         ) {
             var content = client.annotatedContent("https://marginalia.nu/", BrowserlessClient.GotoOptions.defaultValues()).orElseThrow();
-            dbop.saveSample("marginalia.nu", "https://www.thesodacanstove.com/alcohol-stove/how-to-build/", content);
+            dbop.saveSample("marginalia.nu", "https://marginalia.nu/", content);
             System.out.println(content);
             Assertions.assertFalse(content.isBlank(), "Content should not be empty");
 

code/functions/nsfw-domain-filter/build.gradle

@@ -0,0 +1,43 @@
+plugins {
+    id 'java'
+    id 'jvm-test-suite'
+}
+
+java {
+    toolchain {
+        languageVersion.set(JavaLanguageVersion.of(rootProject.ext.jvmVersion))
+    }
+}
+
+apply from: "$rootProject.projectDir/srcsets.gradle"
+
+dependencies {
+
+    implementation project(':code:common:config')
+    implementation project(':code:common:model')
+    implementation project(':code:common:db')
+
+
+    implementation libs.bundles.slf4j
+    implementation libs.prometheus
+    implementation libs.guava
+    implementation libs.commons.lang3
+    implementation dependencies.create(libs.guice.get()) {
+        exclude group: 'com.google.guava'
+    }
+    implementation libs.notnull
+    implementation libs.fastutil
+    implementation libs.bundles.mariadb
+
+
+    testImplementation libs.bundles.slf4j.test
+    testImplementation libs.bundles.junit
+    testImplementation libs.mockito
+
+    testImplementation platform('org.testcontainers:testcontainers-bom:1.17.4')
+    testImplementation libs.commons.codec
+    testImplementation project(':code:common:service')
+    testImplementation 'org.testcontainers:mariadb:1.17.4'
+    testImplementation 'org.testcontainers:junit-jupiter:1.17.4'
+    testImplementation project(':code:libraries:test-helpers')
+}

code/functions/nsfw-domain-filter/java/nu/marginalia/nsfw/NsfwDomainFilter.java

@@ -0,0 +1,192 @@
+package nu.marginalia.nsfw;
+
+import com.google.inject.Inject;
+import com.google.inject.Singleton;
+import com.google.inject.name.Named;
+import com.zaxxer.hikari.HikariDataSource;
+import it.unimi.dsi.fastutil.ints.IntOpenHashSet;
+import org.apache.commons.lang3.StringUtils;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import java.io.BufferedReader;
+import java.io.ByteArrayInputStream;
+import java.io.InputStreamReader;
+import java.net.http.HttpClient;
+import java.net.http.HttpRequest;
+import java.net.http.HttpResponse;
+import java.sql.SQLException;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.List;
+import java.util.concurrent.TimeUnit;
+import java.util.zip.GZIPInputStream;
+
+@Singleton
+public class NsfwDomainFilter {
+    private final HikariDataSource dataSource;
+
+    private final List<String> dangerLists;
+    private final List<String> smutLists;
+
+    private volatile IntOpenHashSet blockedDomainIdsTier1 = new IntOpenHashSet();
+    private volatile IntOpenHashSet blockedDomainIdsTier2 = new IntOpenHashSet();
+
+    private static final Logger logger = LoggerFactory.getLogger(NsfwDomainFilter.class);
+
+    public static final int NSFW_DISABLE = 0;
+    public static final int NSFW_BLOCK_DANGER = 1;
+    public static final int NSFW_BLOCK_SMUT = 2;
+
+    @Inject
+    public NsfwDomainFilter(HikariDataSource dataSource,
+                            @Named("nsfw.dangerLists") List<String> dangerLists,
+                            @Named("nsfw.smutLists") List<String> smutLists
+                            ) {
+        this.dataSource = dataSource;
+
+        this.dangerLists = dangerLists;
+        this.smutLists = smutLists;
+
+        Thread.ofPlatform().daemon().name("NsfwDomainFilterSync").start(() -> {
+            while (true) {
+                sync();
+                try {
+                    TimeUnit.HOURS.sleep(1);
+                } catch (InterruptedException e) {
+                    Thread.currentThread().interrupt();
+                    break; // Exit the loop if interrupted
+                }
+            }
+        });
+    }
+
+    public boolean isBlocked(int domainId, int tier) {
+        if (tier == 0)
+            return false;
+
+        if (tier >= 1 && blockedDomainIdsTier1.contains(domainId))
+            return true;
+        if (tier >= 2 && blockedDomainIdsTier2.contains(domainId))
+            return true;
+
+        return false;
+    }
+
+    private synchronized void sync() {
+        try (var conn = dataSource.getConnection();
+             var stmt = conn.prepareStatement("SELECT ID, TIER FROM NSFW_DOMAINS")
+        ) {
+            var rs = stmt.executeQuery();
+            IntOpenHashSet tier1 = new IntOpenHashSet();
+            IntOpenHashSet tier2 = new IntOpenHashSet();
+
+            while (rs.next()) {
+                int domainId = rs.getInt("ID");
+                int tier = rs.getInt("TIER");
+
+                switch (tier) {
+                    case 1 -> tier1.add(domainId);
+                    case 2 -> tier2.add(domainId);
+                }
+            }
+
+            this.blockedDomainIdsTier1 = tier1;
+            this.blockedDomainIdsTier2 = tier2;
+
+            logger.info("NSFW domain filter synced: {} tier 1, {} tier 2", tier1.size(), tier2.size());
+
+        }
+        catch (SQLException ex) {
+            logger.error("Failed to sync NSFW domain filter", ex);
+        }
+    }
+
+    public synchronized void fetchLists() {
+        try (var conn = dataSource.getConnection();
+             HttpClient client = HttpClient.newBuilder()
+                     .followRedirects(HttpClient.Redirect.ALWAYS)
+                     .build();
+             var stmt = conn.createStatement();
+             var insertStmt = conn.prepareStatement("INSERT INTO NSFW_DOMAINS_TMP (ID, TIER) SELECT ID, ? FROM EC_DOMAIN WHERE DOMAIN_NAME = ?")) {
+
+            stmt.execute("DROP TABLE IF EXISTS NSFW_DOMAINS_TMP");
+            stmt.execute("CREATE TABLE NSFW_DOMAINS_TMP LIKE NSFW_DOMAINS");
+
+            List<String> combinedDangerList = new ArrayList<>(10_000);
+            for (var dangerListUrl : dangerLists) {
+                combinedDangerList.addAll(fetchList(client, dangerListUrl));
+            }
+
+            for (String domain : combinedDangerList) {
+                insertStmt.setInt(1, NSFW_BLOCK_DANGER);
+                insertStmt.setString(2, domain);
+                insertStmt.execute();
+            }
+
+            List<String> combinedSmutList = new ArrayList<>(10_000);
+            for (var smutListUrl : smutLists) {
+                combinedSmutList.addAll(fetchList(client, smutListUrl));
+            }
+
+            for (String domain : combinedSmutList) {
+                insertStmt.setInt(1, NSFW_BLOCK_SMUT);
+                insertStmt.setString(2, domain);
+                insertStmt.addBatch();
+                insertStmt.execute();
+            }
+
+            stmt.execute("""
+                    DROP TABLE IF EXISTS NSFW_DOMAINS
+                    """);
+            stmt.execute("""
+                    RENAME TABLE NSFW_DOMAINS_TMP TO NSFW_DOMAINS
+                    """);
+            sync();
+        }
+        catch (SQLException ex) {
+            logger.error("Failed to fetch NSFW domain lists", ex);
+        }
+     }
+
+     public List<String> fetchList(HttpClient client, String url) {
+
+        logger.info("Fetching NSFW domain list from {}", url);
+
+        var request = HttpRequest.newBuilder()
+                .uri(java.net.URI.create(url))
+                .build();
+
+        try {
+            if (url.endsWith(".gz")) {
+                var response = client.send(request, HttpResponse.BodyHandlers.ofByteArray());
+
+                byte[] body = response.body();
+
+                try (var reader = new BufferedReader(new InputStreamReader(new GZIPInputStream(new ByteArrayInputStream(body))))) {
+                    return reader.lines()
+                            .filter(StringUtils::isNotEmpty)
+                            .toList();
+                } catch (Exception e) {
+                    logger.error("Error reading GZIP response from {}", url, e);
+                }
+            } else {
+                var response = client.send(request, HttpResponse.BodyHandlers.ofString());
+                if (response.statusCode() == 200) {
+
+                    return Arrays.stream(StringUtils.split(response.body(), "\n"))
+                            .filter(StringUtils::isNotEmpty)
+                            .toList();
+                } else {
+                    logger.warn("Failed to fetch list from {}: HTTP {}", url, response.statusCode());
+                }
+            }
+        }
+        catch (Exception e) {
+            logger.error("Error fetching NSFW domain list from {}", url, e);
+        }
+
+
+        return List.of();
+     }
+}

code/functions/nsfw-domain-filter/java/nu/marginalia/nsfw/NsfwFilterModule.java

@@ -0,0 +1,30 @@
+package nu.marginalia.nsfw;
+
+import com.google.inject.AbstractModule;
+import com.google.inject.Provides;
+import jakarta.inject.Named;
+
+import java.util.List;
+
+public class NsfwFilterModule extends AbstractModule {
+
+    @Provides
+    @Named("nsfw.dangerLists")
+    public List<String> nsfwDomainLists1() {
+        return List.of(
+                "https://raw.githubusercontent.com/olbat/ut1-blacklists/refs/heads/master/blacklists/cryptojacking/domains",
+                "https://raw.githubusercontent.com/olbat/ut1-blacklists/refs/heads/master/blacklists/malware/domains",
+                "https://raw.githubusercontent.com/olbat/ut1-blacklists/refs/heads/master/blacklists/phishing/domains"
+        );
+    }
+    @Provides
+    @Named("nsfw.smutLists")
+    public List<String> nsfwDomainLists2() {
+        return List.of(
+                "https://github.com/olbat/ut1-blacklists/raw/refs/heads/master/blacklists/adult/domains.gz",
+                "https://raw.githubusercontent.com/olbat/ut1-blacklists/refs/heads/master/blacklists/gambling/domains"
+        );
+    }
+
+    public void configure() {}
+}

code/functions/nsfw-domain-filter/test/nu/marginalia/nsfw/NsfwDomainFilterTest.java

@@ -0,0 +1,108 @@
+package nu.marginalia.nsfw;
+
+
+import com.google.inject.AbstractModule;
+import com.google.inject.Guice;
+import com.google.inject.Provides;
+import com.zaxxer.hikari.HikariConfig;
+import com.zaxxer.hikari.HikariDataSource;
+import jakarta.inject.Named;
+import nu.marginalia.test.TestMigrationLoader;
+import org.junit.jupiter.api.BeforeAll;
+import org.junit.jupiter.api.Tag;
+import org.junit.jupiter.api.Test;
+import org.testcontainers.containers.MariaDBContainer;
+import org.testcontainers.junit.jupiter.Container;
+import org.testcontainers.junit.jupiter.Testcontainers;
+
+import java.io.IOException;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.util.List;
+
+import static org.junit.jupiter.api.Assertions.assertFalse;
+import static org.junit.jupiter.api.Assertions.assertTrue;
+
+
+@Tag("slow")
+@Testcontainers
+class NsfwDomainFilterTest extends AbstractModule {
+
+    @Container
+    static MariaDBContainer<?> mariaDBContainer = new MariaDBContainer<>("mariadb")
+            .withDatabaseName("WMSA_prod")
+            .withUsername("wmsa")
+            .withPassword("wmsa")
+            .withNetworkAliases("mariadb");
+
+    static HikariDataSource dataSource;
+    static Path tempDir;
+
+    @BeforeAll
+    public static void setUpDb() throws IOException {
+        tempDir = Files.createTempDirectory(NsfwDomainFilterTest.class.getSimpleName());
+
+        System.setProperty("system.homePath", tempDir.toString());
+
+        HikariConfig config = new HikariConfig();
+        config.setJdbcUrl(mariaDBContainer.getJdbcUrl());
+        config.setUsername("wmsa");
+        config.setPassword("wmsa");
+
+        dataSource = new HikariDataSource(config);
+
+        TestMigrationLoader.flywayMigration(dataSource);
+
+        try (var conn = dataSource.getConnection();
+             var stmt = conn.prepareStatement("INSERT INTO EC_DOMAIN (DOMAIN_NAME, DOMAIN_TOP, NODE_AFFINITY) VALUES (?, ?, 1)")
+        ) {
+
+            // Ensure the database is ready
+            conn.createStatement().execute("SELECT 1");
+
+            stmt.setString(1, "www.google.com");
+            stmt.setString(2, "google.com");
+            stmt.executeUpdate();
+            stmt.setString(1, "www.bing.com");
+            stmt.setString(2, "bing.com");
+            stmt.executeUpdate();
+        } catch (Exception e) {
+            throw new RuntimeException("Failed to connect to the database", e);
+        }
+    }
+
+    @Provides
+    @Named("nsfw.dangerLists")
+    public List<String> nsfwDomainLists1() {
+        return List.of(
+                "https://downloads.marginalia.nu/test/list1"
+        );
+    }
+
+    @Provides
+    @Named("nsfw.smutLists")
+    public List<String> nsfwDomainLists2() {
+        return List.of(
+                "https://downloads.marginalia.nu/test/list2.gz"
+        );
+    }
+
+    public void configure() {
+        bind(HikariDataSource.class).toInstance(dataSource);
+    }
+
+    @Test
+    public void test() {
+        var filter = Guice
+                .createInjector(this)
+                .getInstance(NsfwDomainFilter.class);
+
+        filter.fetchLists();
+
+        assertTrue(filter.isBlocked(1, NsfwDomainFilter.NSFW_BLOCK_DANGER));
+        assertTrue(filter.isBlocked(1, NsfwDomainFilter.NSFW_BLOCK_SMUT));
+        assertFalse(filter.isBlocked(2, NsfwDomainFilter.NSFW_BLOCK_DANGER));
+        assertTrue(filter.isBlocked(2, NsfwDomainFilter.NSFW_BLOCK_SMUT));
+    }
+
+}

code/functions/search-query/api/java/nu/marginalia/api/searchquery/QueryProtobufCodec.java

@@ -1,9 +1,6 @@
 package nu.marginalia.api.searchquery;
 
-import nu.marginalia.api.searchquery.model.query.ProcessedQuery;
-import nu.marginalia.api.searchquery.model.query.QueryParams;
-import nu.marginalia.api.searchquery.model.query.QueryResponse;
-import nu.marginalia.api.searchquery.model.query.SearchSpecification;
+import nu.marginalia.api.searchquery.model.query.*;
 import nu.marginalia.api.searchquery.model.results.DecoratedSearchResultItem;
 import nu.marginalia.api.searchquery.model.results.PrototypeRankingParameters;
 import nu.marginalia.api.searchquery.model.results.SearchResultItem;
@@ -32,6 +29,8 @@ public class QueryProtobufCodec {
         builder.setSearchSetIdentifier(query.specs.searchSetIdentifier);
         builder.setHumanQuery(request.getHumanQuery());
 
+        builder.setNsfwFilterTierValue(request.getNsfwFilterTierValue());
+
         builder.setQuality(IndexProtobufCodec.convertSpecLimit(query.specs.quality));
         builder.setYear(IndexProtobufCodec.convertSpecLimit(query.specs.year));
         builder.setSize(IndexProtobufCodec.convertSpecLimit(query.specs.size));
@@ -78,6 +77,8 @@ public class QueryProtobufCodec {
         builder.setSearchSetIdentifier(query.specs.searchSetIdentifier);
         builder.setHumanQuery(humanQuery);
 
+        builder.setNsfwFilterTier(RpcIndexQuery.NSFW_FILTER_TIER.DANGER);
+
         builder.setQuality(IndexProtobufCodec.convertSpecLimit(query.specs.quality));
         builder.setYear(IndexProtobufCodec.convertSpecLimit(query.specs.year));
         builder.setSize(IndexProtobufCodec.convertSpecLimit(query.specs.size));
@@ -112,6 +113,7 @@ public class QueryProtobufCodec {
                 request.getSearchSetIdentifier(),
                 QueryStrategy.valueOf(request.getQueryStrategy()),
                 RpcTemporalBias.Bias.valueOf(request.getTemporalBias().getBias().name()),
+                NsfwFilterTier.fromCodedValue(request.getNsfwFilterTierValue()),
                 request.getPagination().getPage()
         );
     }
@@ -327,6 +329,7 @@ public class QueryProtobufCodec {
                 .setRank(IndexProtobufCodec.convertSpecLimit(params.rank()))
                 .setSearchSetIdentifier(params.identifier())
                 .setQueryStrategy(params.queryStrategy().name())
+                .setNsfwFilterTierValue(params.filterTier().getCodedValue())
                 .setTemporalBias(RpcTemporalBias.newBuilder()
                         .setBias(RpcTemporalBias.Bias.valueOf(params.temporalBias().name()))
                         .build())

code/functions/search-query/api/java/nu/marginalia/api/searchquery/model/query/NsfwFilterTier.java

@@ -0,0 +1,26 @@
+package nu.marginalia.api.searchquery.model.query;
+
+public enum NsfwFilterTier {
+    OFF(0),
+    DANGER(1),
+    PORN_AND_GAMBLING(2);
+
+    private final int codedValue; // same as ordinal() for now, but can be changed later if needed
+
+    NsfwFilterTier(int codedValue) {
+        this.codedValue = codedValue;
+    }
+
+    public static NsfwFilterTier fromCodedValue(int codedValue) {
+        for (NsfwFilterTier tier : NsfwFilterTier.values()) {
+            if (tier.codedValue == codedValue) {
+                return tier;
+            }
+        }
+        throw new IllegalArgumentException("Invalid coded value for NsfwFilterTirer: " + codedValue);
+    }
+
+    public int getCodedValue() {
+        return codedValue;
+    }
+}

code/functions/search-query/api/java/nu/marginalia/api/searchquery/model/query/QueryParams.java

@@ -25,10 +25,11 @@ public record QueryParams(
         String identifier,
         QueryStrategy queryStrategy,
         RpcTemporalBias.Bias temporalBias,
+        NsfwFilterTier filterTier,
         int page
 )
 {
-    public QueryParams(String query, RpcQueryLimits limits, String identifier) {
+    public QueryParams(String query, RpcQueryLimits limits, String identifier, NsfwFilterTier filterTier) {
         this(query, null,
                 List.of(),
                 List.of(),
@@ -43,6 +44,7 @@ public record QueryParams(
                 identifier,
                 QueryStrategy.AUTO,
                 RpcTemporalBias.Bias.NONE,
+                filterTier,
                 1 // page
                 );
     }

code/functions/search-query/api/src/main/protobuf/query-api.proto

@@ -32,6 +32,14 @@ message RpcQsQuery {
   RpcTemporalBias temporalBias = 16;
 
   RpcQsQueryPagination pagination = 17;
+
+  NSFW_FILTER_TIER nsfwFilterTier = 18;
+
+  enum NSFW_FILTER_TIER {
+    NONE = 0;
+    DANGER = 1;
+    PORN_AND_GAMBLING = 2;
+  };
 }
 
 /* Query service query response */
@@ -78,8 +86,17 @@ message RpcIndexQuery {
   RpcQueryLimits queryLimits = 10;
   string queryStrategy = 11;      // Named query configuration
   RpcResultRankingParameters parameters = 12;
+
+  NSFW_FILTER_TIER nsfwFilterTier = 13;
+
+  enum NSFW_FILTER_TIER {
+    NONE = 0;
+    DANGER = 1;
+    PORN_AND_GAMBLING = 2;
+  };
 }
 
+
 /* A tagged union encoding some limit on a field */
 message RpcSpecLimit {
   int32 value = 1;

code/functions/search-query/build.gradle

@@ -19,6 +19,7 @@ dependencies {
     implementation project(':code:common:model')
     implementation project(':code:common:service')
 
+    implementation project(':code:functions:nsfw-domain-filter')
     implementation project(':code:functions:search-query:api')
 
     implementation project(':code:index:query')

code/functions/search-query/java/nu/marginalia/functions/searchquery/QueryGRPCService.java

@@ -11,6 +11,7 @@ import nu.marginalia.api.searchquery.model.query.QueryParams;
 import nu.marginalia.api.searchquery.model.results.DecoratedSearchResultItem;
 import nu.marginalia.api.searchquery.model.results.PrototypeRankingParameters;
 import nu.marginalia.index.api.IndexClient;
+import nu.marginalia.nsfw.NsfwDomainFilter;
 import nu.marginalia.service.server.DiscoverableService;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
@@ -34,13 +35,16 @@ public class QueryGRPCService
 
 
     private final QueryFactory queryFactory;
+    private final NsfwDomainFilter nsfwDomainFilter;
     private final IndexClient indexClient;
 
     @Inject
     public QueryGRPCService(QueryFactory queryFactory,
+                            NsfwDomainFilter nsfwDomainFilter,
                             IndexClient indexClient)
     {
         this.queryFactory = queryFactory;
+        this.nsfwDomainFilter = nsfwDomainFilter;
         this.indexClient = indexClient;
     }
 

code/functions/search-query/test/nu/marginalia/query/svc/QueryFactoryTest.java

@@ -3,6 +3,7 @@ package nu.marginalia.query.svc;
 import nu.marginalia.WmsaHome;
 import nu.marginalia.api.searchquery.RpcQueryLimits;
 import nu.marginalia.api.searchquery.RpcTemporalBias;
+import nu.marginalia.api.searchquery.model.query.NsfwFilterTier;
 import nu.marginalia.api.searchquery.model.query.QueryParams;
 import nu.marginalia.api.searchquery.model.query.SearchSpecification;
 import nu.marginalia.functions.searchquery.QueryFactory;
@@ -58,6 +59,7 @@ public class QueryFactoryTest {
                         "NONE",
                         QueryStrategy.AUTO,
                         RpcTemporalBias.Bias.NONE,
+                        NsfwFilterTier.OFF,
                         0), null).specs;
     }
 

code/index/api/build.gradle

@@ -17,6 +17,7 @@ dependencies {
     implementation project(':code:common:service')
     implementation project(':code:common:db')
     implementation project(':code:libraries:message-queue')
+    implementation project(':code:functions:nsfw-domain-filter')
     implementation project(':code:functions:search-query:api')
 
     implementation libs.bundles.slf4j

code/index/api/java/nu/marginalia/index/api/IndexClient.java

@@ -2,11 +2,13 @@ package nu.marginalia.index.api;
 
 import com.google.inject.Inject;
 import com.google.inject.Singleton;
+import io.prometheus.client.Counter;
 import nu.marginalia.api.searchquery.IndexApiGrpc;
 import nu.marginalia.api.searchquery.RpcDecoratedResultItem;
 import nu.marginalia.api.searchquery.RpcIndexQuery;
 import nu.marginalia.db.DomainBlacklistImpl;
 import nu.marginalia.model.id.UrlIdCodec;
+import nu.marginalia.nsfw.NsfwDomainFilter;
 import nu.marginalia.service.client.GrpcChannelPoolFactory;
 import nu.marginalia.service.client.GrpcMultiNodeChannelPool;
 import nu.marginalia.service.discovery.property.ServiceKey;
@@ -28,14 +30,26 @@ public class IndexClient {
     private static final Logger logger = LoggerFactory.getLogger(IndexClient.class);
     private final GrpcMultiNodeChannelPool<IndexApiGrpc.IndexApiBlockingStub> channelPool;
     private final DomainBlacklistImpl blacklist;
+    private final NsfwDomainFilter nsfwDomainFilter;
+
+    Counter wmsa_index_query_count = Counter.build()
+            .name("wmsa_nsfw_filter_result_count")
+            .labelNames("tier")
+            .help("Count of results filtered by NSFW tier")
+            .register();
+
     private static final ExecutorService executor = Executors.newCachedThreadPool();
 
     @Inject
-    public IndexClient(GrpcChannelPoolFactory channelPoolFactory, DomainBlacklistImpl blacklist) {
+    public IndexClient(GrpcChannelPoolFactory channelPoolFactory,
+                       DomainBlacklistImpl blacklist,
+                       NsfwDomainFilter nsfwDomainFilter
+                       ) {
         this.channelPool = channelPoolFactory.createMulti(
                 ServiceKey.forGrpcApi(IndexApiGrpc.class, ServicePartition.multi()),
                 IndexApiGrpc::newBlockingStub);
         this.blacklist = blacklist;
+        this.nsfwDomainFilter = nsfwDomainFilter;
     }
 
     private static final Comparator<RpcDecoratedResultItem> comparator =
@@ -52,7 +66,7 @@ public class IndexClient {
     public AggregateQueryResponse executeQueries(RpcIndexQuery indexRequest, Pagination pagination) {
 
         final int requestedMaxResults = indexRequest.getQueryLimits().getResultsTotal();
-
+        int filterTier = indexRequest.getNsfwFilterTierValue();
         AtomicInteger totalNumResults = new AtomicInteger(0);
 
         List<RpcDecoratedResultItem> results =
@@ -74,7 +88,7 @@ public class IndexClient {
                             }
                         })
                         .flatMap(List::stream)
-                        .filter(item -> !isBlacklisted(item))
+                        .filter(item -> !isBlacklisted(item, filterTier))
                         .sorted(comparator)
                         .skip(Math.max(0, (pagination.page - 1) * pagination.pageSize))
                         .limit(pagination.pageSize)
@@ -83,8 +97,23 @@ public class IndexClient {
         return new AggregateQueryResponse(results, pagination.page(), totalNumResults.get());
     }
 
-    private boolean isBlacklisted(RpcDecoratedResultItem item) {
-        return blacklist.isBlacklisted(UrlIdCodec.getDomainId(item.getRawItem().getCombinedId()));
+    static String[] tierNames = {
+            "OFF",
+            "DANGER",
+            "NSFW"
+    };
+
+    private boolean isBlacklisted(RpcDecoratedResultItem item, int filterTier) {
+        int domainId = UrlIdCodec.getDomainId(item.getRawItem().getCombinedId());
+
+        if (blacklist.isBlacklisted(domainId)) {
+            return true;
+        }
+        if (nsfwDomainFilter.isBlocked(domainId, filterTier)) {
+            wmsa_index_query_count.labels(tierNames[filterTier]).inc();
+            return true;
+        }
+        return false;
     }
 
 }

code/services-application/api-service/java/nu/marginalia/api/ApiSearchOperator.java

@@ -7,6 +7,7 @@ import nu.marginalia.api.model.ApiSearchResultQueryDetails;
 import nu.marginalia.api.model.ApiSearchResults;
 import nu.marginalia.api.searchquery.QueryClient;
 import nu.marginalia.api.searchquery.RpcQueryLimits;
+import nu.marginalia.api.searchquery.model.query.NsfwFilterTier;
 import nu.marginalia.api.searchquery.model.query.QueryParams;
 import nu.marginalia.api.searchquery.model.query.SearchSetIdentifier;
 import nu.marginalia.api.searchquery.model.results.DecoratedSearchResultItem;
@@ -29,9 +30,10 @@ public class ApiSearchOperator {
 
     public ApiSearchResults query(String query,
                                   int count,
-                                  int index)
+                                  int index,
+                                  NsfwFilterTier filterTier)
     {
-        var rsp = queryClient.search(createParams(query, count, index));
+        var rsp = queryClient.search(createParams(query, count, index, filterTier));
 
         return new ApiSearchResults("RESTRICTED", query,
                 rsp.results()
@@ -42,7 +44,7 @@ public class ApiSearchOperator {
                 .collect(Collectors.toList()));
     }
 
-    private QueryParams createParams(String query, int count, int index) {
+    private QueryParams createParams(String query, int count, int index, NsfwFilterTier filterTirer) {
         SearchSetIdentifier searchSet = selectSearchSet(index);
 
         return new QueryParams(
@@ -53,7 +55,8 @@ public class ApiSearchOperator {
                         .setTimeoutMs(150)
                         .setFetchSize(8192)
                         .build(),
-                searchSet.name());
+                searchSet.name(),
+                filterTirer);
     }
 
     private SearchSetIdentifier selectSearchSet(int index) {

code/services-application/api-service/java/nu/marginalia/api/ApiService.java

@@ -6,6 +6,7 @@ import io.prometheus.client.Counter;
 import io.prometheus.client.Histogram;
 import nu.marginalia.api.model.ApiLicense;
 import nu.marginalia.api.model.ApiSearchResults;
+import nu.marginalia.api.searchquery.model.query.NsfwFilterTier;
 import nu.marginalia.api.svc.LicenseService;
 import nu.marginalia.api.svc.RateLimiterService;
 import nu.marginalia.api.svc.ResponseCache;
@@ -119,6 +120,16 @@ public class ApiService extends SparkService {
 
         int count = intParam(request, "count", 20);
         int index = intParam(request, "index", 3);
+        int nsfw = intParam(request, "nsfw", 1);
+
+        NsfwFilterTier nsfwFilterTier;
+        try {
+             nsfwFilterTier = NsfwFilterTier.fromCodedValue(nsfw);
+        }
+        catch (IllegalArgumentException e) {
+            Spark.halt(400, "Invalid nsfw parameter value");
+            return null; // Unreachable, but required to satisfy the compiler
+        }
 
         logger.info(queryMarker, "{} Search {}", license.key, query);
 
@@ -126,7 +137,7 @@ public class ApiService extends SparkService {
                 .labels(license.key)
                 .time(() ->
                         searchOperator
-                        .query(query, count, index)
+                        .query(query, count, index, nsfwFilterTier)
                         .withLicense(license.getLicense())
                 );
     }

code/services-application/search-service-legacy/java/nu/marginalia/search/SearchQueryParamFactory.java

@@ -2,6 +2,7 @@ package nu.marginalia.search;
 
 import nu.marginalia.api.searchquery.RpcQueryLimits;
 import nu.marginalia.api.searchquery.RpcTemporalBias;
+import nu.marginalia.api.searchquery.model.query.NsfwFilterTier;
 import nu.marginalia.api.searchquery.model.query.QueryParams;
 import nu.marginalia.api.searchquery.model.query.SearchQuery;
 import nu.marginalia.api.searchquery.model.query.SearchSetIdentifier;
@@ -52,6 +53,7 @@ public class SearchQueryParamFactory {
                 profile.searchSetIdentifier.name(),
                 userParams.strategy(),
                 userParams.temporalBias(),
+                userParams.filterTier(),
                 userParams.page()
         );
 
@@ -78,6 +80,7 @@ public class SearchQueryParamFactory {
                 SearchSetIdentifier.NONE.name(),
                 QueryStrategy.AUTO,
                 RpcTemporalBias.Bias.NONE,
+                NsfwFilterTier.OFF,
                 1
         );
     }
@@ -98,6 +101,7 @@ public class SearchQueryParamFactory {
                 SearchSetIdentifier.NONE.name(),
                 QueryStrategy.AUTO,
                 RpcTemporalBias.Bias.NONE,
+                NsfwFilterTier.DANGER,
                 1
         );
     }
@@ -118,6 +122,7 @@ public class SearchQueryParamFactory {
                 SearchSetIdentifier.NONE.name(),
                 QueryStrategy.AUTO,
                 RpcTemporalBias.Bias.NONE,
+                NsfwFilterTier.DANGER,
                 1
         );
     }

code/services-application/search-service-legacy/java/nu/marginalia/search/command/SearchParameters.java

@@ -2,6 +2,7 @@ package nu.marginalia.search.command;
 
 import nu.marginalia.WebsiteUrl;
 import nu.marginalia.api.searchquery.RpcTemporalBias;
+import nu.marginalia.api.searchquery.model.query.NsfwFilterTier;
 import nu.marginalia.index.query.limit.QueryStrategy;
 import nu.marginalia.index.query.limit.SpecificationLimit;
 import nu.marginalia.search.model.SearchProfile;
@@ -23,6 +24,10 @@ public record SearchParameters(String query,
                                int page
                                ) {
 
+    public NsfwFilterTier filterTier() {
+        return NsfwFilterTier.DANGER;
+    }
+
     public SearchParameters(String queryString, Request request) {
         this(
                 queryString,

code/services-application/search-service/java/nu/marginalia/search/SearchQueryParamFactory.java

@@ -2,6 +2,7 @@ package nu.marginalia.search;
 
 import nu.marginalia.api.searchquery.RpcQueryLimits;
 import nu.marginalia.api.searchquery.RpcTemporalBias;
+import nu.marginalia.api.searchquery.model.query.NsfwFilterTier;
 import nu.marginalia.api.searchquery.model.query.QueryParams;
 import nu.marginalia.api.searchquery.model.query.SearchQuery;
 import nu.marginalia.api.searchquery.model.query.SearchSetIdentifier;
@@ -53,6 +54,7 @@ public class SearchQueryParamFactory {
                 profile.searchSetIdentifier.name(),
                 userParams.strategy(),
                 userParams.temporalBias(),
+                userParams.filterTier(),
                 userParams.page()
         );
 
@@ -79,6 +81,7 @@ public class SearchQueryParamFactory {
                 SearchSetIdentifier.NONE.name(),
                 QueryStrategy.AUTO,
                 RpcTemporalBias.Bias.NONE,
+                NsfwFilterTier.OFF,
                 page
         );
     }
@@ -99,6 +102,7 @@ public class SearchQueryParamFactory {
                 SearchSetIdentifier.NONE.name(),
                 QueryStrategy.AUTO,
                 RpcTemporalBias.Bias.NONE,
+                NsfwFilterTier.DANGER,
                 page
         );
     }
@@ -119,6 +123,7 @@ public class SearchQueryParamFactory {
                 SearchSetIdentifier.NONE.name(),
                 QueryStrategy.AUTO,
                 RpcTemporalBias.Bias.NONE,
+                NsfwFilterTier.DANGER,
                 1
         );
     }

code/services-application/search-service/java/nu/marginalia/search/SearchService.java

@@ -18,6 +18,7 @@ import nu.marginalia.service.server.JoobyService;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
+import java.nio.charset.StandardCharsets;
 import java.util.List;
 import java.util.NoSuchElementException;
 
@@ -41,6 +42,8 @@ public class SearchService extends JoobyService {
             .help("Search service error count")
             .register();
 
+    private final String openSearchXML;
+
     @Inject
     public SearchService(BaseServiceParams params,
                          WebsiteUrl websiteUrl,
@@ -69,6 +72,13 @@ public class SearchService extends JoobyService {
         this.siteSubscriptionService = siteSubscriptionService;
         this.faviconClient = faviconClient;
         this.domainQueries = domainQueries;
+
+        try (var is = ClassLoader.getSystemResourceAsStream("static/opensearch.xml")) {
+            openSearchXML = new String(is.readAllBytes(), StandardCharsets.UTF_8);
+        }
+        catch (Exception e) {
+            throw new RuntimeException("Failed to load OpenSearch XML", e);
+        }
     }
 
     @Override
@@ -82,6 +92,11 @@ public class SearchService extends JoobyService {
         jooby.get("/site/https://*", this::handleSiteUrlRedirect);
         jooby.get("/site/http://*", this::handleSiteUrlRedirect);
 
+        jooby.get("/opensearch.xml", ctx -> {
+            ctx.setResponseType(MediaType.valueOf("application/opensearchdescription+xml"));
+            return openSearchXML;
+        });
+
         String emptySvg = "<svg xmlns=\"http://www.w3.org/2000/svg\"></svg>";
         jooby.get("/site/{domain}/favicon", ctx -> {
             String domain = ctx.path("domain").value();

code/services-application/search-service/java/nu/marginalia/search/command/SearchParameters.java

@@ -2,6 +2,7 @@ package nu.marginalia.search.command;
 
 import nu.marginalia.WebsiteUrl;
 import nu.marginalia.api.searchquery.RpcTemporalBias;
+import nu.marginalia.api.searchquery.model.query.NsfwFilterTier;
 import nu.marginalia.index.query.limit.QueryStrategy;
 import nu.marginalia.index.query.limit.SpecificationLimit;
 import nu.marginalia.model.EdgeDomain;
@@ -24,6 +25,10 @@ public record SearchParameters(WebsiteUrl url,
                                int page
                                ) {
 
+    public NsfwFilterTier filterTier() {
+        return NsfwFilterTier.DANGER;
+    }
+
     public static SearchParameters defaultsForQuery(WebsiteUrl url, String query, int page) {
         return new SearchParameters(
                 url,

code/services-core/assistant-service/java/nu/marginalia/assistant/AssistantService.java

@@ -5,6 +5,7 @@ import com.google.inject.Inject;
 import io.jooby.Context;
 import io.jooby.Jooby;
 import nu.marginalia.assistant.suggest.Suggestions;
+import nu.marginalia.domsample.DomSampleService;
 import nu.marginalia.functions.domains.DomainInfoGrpcService;
 import nu.marginalia.functions.math.MathGrpcService;
 import nu.marginalia.livecapture.LiveCaptureGrpcService;
@@ -30,6 +31,7 @@ public class AssistantService extends JoobyService {
                             ScreenshotService screenshotService,
                             DomainInfoGrpcService domainInfoGrpcService,
                             LiveCaptureGrpcService liveCaptureGrpcService,
+                            DomSampleService domSampleService,
                             FeedsGrpcService feedsGrpcService,
                             MathGrpcService mathGrpcService,
                             Suggestions suggestions)
@@ -41,10 +43,11 @@ public class AssistantService extends JoobyService {
                         liveCaptureGrpcService,
                         feedsGrpcService),
                 List.of());
-        this.screenshotService = screenshotService;
 
+        this.screenshotService = screenshotService;
         this.suggestions = suggestions;
 
+        domSampleService.start();
     }
 
     public void startJooby(Jooby jooby) {

code/services-core/control-service/java/nu/marginalia/control/app/svc/SearchToBanService.java

@@ -3,6 +3,7 @@ package nu.marginalia.control.app.svc;
 import com.google.inject.Inject;
 import nu.marginalia.api.searchquery.QueryClient;
 import nu.marginalia.api.searchquery.RpcQueryLimits;
+import nu.marginalia.api.searchquery.model.query.NsfwFilterTier;
 import nu.marginalia.api.searchquery.model.query.QueryParams;
 import nu.marginalia.control.ControlRendererFactory;
 import nu.marginalia.model.EdgeUrl;
@@ -81,7 +82,8 @@ public class SearchToBanService {
                         .setFetchSize(8192)
                         .build()
                 ,
-                "NONE"
+                "NONE",
+                NsfwFilterTier.OFF
         ));
     }
 }

code/services-core/executor-service/build.gradle

@@ -44,6 +44,7 @@ dependencies {
     implementation project(':code:functions:link-graph:api')
     implementation project(':code:functions:favicon')
     implementation project(':code:functions:favicon:api')
+    implementation project(':code:functions:nsfw-domain-filter')
 
     implementation project(':code:processes:crawling-process:model')
     implementation project(':code:processes:crawling-process:model')

code/services-core/executor-service/java/nu/marginalia/executor/ExecutorMain.java

@@ -3,13 +3,14 @@ package nu.marginalia.executor;
 import com.google.inject.Guice;
 import com.google.inject.Inject;
 import com.google.inject.Injector;
+import nu.marginalia.nsfw.NsfwFilterModule;
 import nu.marginalia.service.MainClass;
-import nu.marginalia.service.discovery.ServiceRegistryIf;
-import nu.marginalia.service.module.ServiceConfiguration;
-import nu.marginalia.service.module.ServiceDiscoveryModule;
 import nu.marginalia.service.ServiceId;
+import nu.marginalia.service.discovery.ServiceRegistryIf;
 import nu.marginalia.service.module.DatabaseModule;
+import nu.marginalia.service.module.ServiceConfiguration;
 import nu.marginalia.service.module.ServiceConfigurationModule;
+import nu.marginalia.service.module.ServiceDiscoveryModule;
 import nu.marginalia.service.server.Initialization;
 import nu.marginalia.service.server.NodeStatusWatcher;
 
@@ -27,6 +28,7 @@ public class ExecutorMain extends MainClass  {
         Injector injector = Guice.createInjector(
                 new ExecutorModule(),
                 new DatabaseModule(false),
+                new NsfwFilterModule(),
                 new ServiceDiscoveryModule(),
                 new ServiceConfigurationModule(ServiceId.Executor)
         );

code/services-core/query-service/build.gradle

@@ -37,6 +37,7 @@ dependencies {
     implementation project(':code:functions:search-query:api')
     implementation project(':code:functions:link-graph:api')
     implementation project(':code:functions:link-graph:aggregate')
+    implementation project(':code:functions:nsfw-domain-filter')
 
     implementation libs.bundles.slf4j
 

code/services-core/query-service/java/nu/marginalia/query/QueryBasicInterface.java

@@ -6,6 +6,7 @@ import com.google.inject.Inject;
 import nu.marginalia.api.searchquery.RpcQueryLimits;
 import nu.marginalia.api.searchquery.RpcResultRankingParameters;
 import nu.marginalia.api.searchquery.RpcTemporalBias;
+import nu.marginalia.api.searchquery.model.query.NsfwFilterTier;
 import nu.marginalia.api.searchquery.model.query.QueryParams;
 import nu.marginalia.api.searchquery.model.results.PrototypeRankingParameters;
 import nu.marginalia.functions.searchquery.QueryGRPCService;
@@ -61,7 +62,7 @@ public class QueryBasicInterface {
                         .setTimeoutMs(250)
                         .setFetchSize(8192)
                         .build()
-        , set);
+        , set, NsfwFilterTier.OFF);
 
         var pagination = new IndexClient.Pagination(page, count);
 
@@ -114,7 +115,7 @@ public class QueryBasicInterface {
                     .setTimeoutMs(250)
                     .setFetchSize(8192)
                     .build(),
-                set);
+                set, NsfwFilterTier.OFF);
 
         var pagination = new IndexClient.Pagination(page, count);
 

code/services-core/query-service/java/nu/marginalia/query/QueryMain.java

@@ -3,13 +3,14 @@ package nu.marginalia.query;
 import com.google.inject.Guice;
 import com.google.inject.Inject;
 import com.google.inject.Injector;
+import nu.marginalia.nsfw.NsfwFilterModule;
 import nu.marginalia.service.MainClass;
-import nu.marginalia.service.discovery.ServiceRegistryIf;
-import nu.marginalia.service.module.ServiceConfiguration;
-import nu.marginalia.service.module.ServiceDiscoveryModule;
 import nu.marginalia.service.ServiceId;
-import nu.marginalia.service.module.ServiceConfigurationModule;
+import nu.marginalia.service.discovery.ServiceRegistryIf;
 import nu.marginalia.service.module.DatabaseModule;
+import nu.marginalia.service.module.ServiceConfiguration;
+import nu.marginalia.service.module.ServiceConfigurationModule;
+import nu.marginalia.service.module.ServiceDiscoveryModule;
 import nu.marginalia.service.server.Initialization;
 
 public class QueryMain extends MainClass {
@@ -26,6 +27,7 @@ public class QueryMain extends MainClass {
         Injector injector = Guice.createInjector(
                 new QueryModule(),
                 new DatabaseModule(false),
+                new NsfwFilterModule(),
                 new ServiceDiscoveryModule(),
                 new ServiceConfigurationModule(ServiceId.Query)
         );

deploy.txt

@@ -10,3 +10,4 @@
 2025-05-08:  Deploy assistant.
 2025-05-17:  Redeploy all.
 2025-05-28:  Deploy assistant and browserless.
+2025-06-06:  Deploy assistant and browserless.

docker-compose-screenshot-bot.yml

@@ -1,61 +0,0 @@
-#  This docker-compose file is for the screenshot-capture-tool service.
-#
-#  It is a standalone daemon that captures screenshots of web pages, based
-#  on the domain database of Marginalia Search.
-#
-#  It does not start the search engine itself.
-#
-
-x-svc: &service
-  env_file:
-    - "run/env/service.env"
-  volumes:
-    - conf:/wmsa/conf:ro
-    - data:/wmsa/data
-    - logs:/var/log/wmsa
-  networks:
-    - wmsa
-services:
-  screenshot-capture-tool:
-    <<: *service
-    image: "marginalia/screenshot-capture-tool"
-    container_name: "screenshot-capture-tool"
-    networks:
-    - wmsa
-    - headlesschrome
-    depends_on:
-    - browserless
-  browserless:
-    <<: *service
-    image: "browserless/chrome"
-    container_name: "headlesschrome"
-    env_file:
-    - "run/env/browserless.env"
-    ports:
-    - "3000:3000"
-    networks:
-      - wmsa
-      - headlesschrome
-
-networks:
-  wmsa:
-  headlesschrome:
-volumes:
-  logs:
-    driver: local
-    driver_opts:
-      type: none
-      o: bind
-      device: run/logs
-  conf:
-    driver: local
-    driver_opts:
-      type: none
-      o: bind
-      device: run/conf
-  data:
-    driver: local
-    driver_opts:
-      type: none
-      o: bind
-      device: run/data

settings.gradle

@@ -20,6 +20,7 @@ include 'code:functions:favicon'
 include 'code:functions:favicon:api'
 include 'code:functions:domain-info'
 include 'code:functions:domain-info:api'
+include 'code:functions:nsfw-domain-filter'
 
 include 'code:functions:link-graph:partition'
 include 'code:functions:link-graph:aggregate'
@@ -153,9 +154,9 @@ dependencyResolutionManagement {
             library('guice', 'com.google.inject', 'guice').version('7.0.0')
             library('guava', 'com.google.guava', 'guava').version('32.0.1-jre')
             library('protobuf', 'com.google.protobuf', 'protobuf-java').version('3.16.3')
-            library('grpc-protobuf', 'io.grpc', 'grpc-protobuf').version('1.49.2')
-            library('grpc-stub', 'io.grpc', 'grpc-stub').version('1.49.2')
-            library('grpc-netty', 'io.grpc', 'grpc-netty-shaded').version('1.49.2')
+            library('grpc-protobuf', 'io.grpc', 'grpc-protobuf').version('1.73.0')
+            library('grpc-stub', 'io.grpc', 'grpc-stub').version('1.73.0')
+            library('grpc-netty', 'io.grpc', 'grpc-netty-shaded').version('1.73.0')
 
             library('prometheus', 'io.prometheus', 'simpleclient').version('0.16.0')
             library('prometheus-servlet', 'io.prometheus', 'simpleclient_servlet').version('0.16.0')

tools/deployment/deployment.py

@@ -272,9 +272,9 @@ if __name__ == '__main__':
             deploy_tier=1,
             groups={"all", "core"}
         ),
-        'headlesschrome': ServiceConfig(
+        'browserless': ServiceConfig(
             gradle_target=':code:tools:browserless:docker',
-            docker_name='headlesschrome',
+            docker_name='browserless',
             instances=None,
             deploy_tier=2,
             groups={"all", "core"}
@@ -344,7 +344,7 @@ if __name__ == '__main__':
 
         parser.add_argument('-v', '--verify', help='Verify the tags are valid, if present', action='store_true')
         parser.add_argument('-a', '--add', help='Add the tags provided as a new deployment tag, usually combined with -t', action='store_true')
-        parser.add_argument('-t', '--tag', help='Use the specified tag value instead of the head git tag starting with deploy-')
+        parser.add_argument('-t', '--tag', help='Use the specified tag value instead of the head git tag starting with deploy-; Expecting tags on the format "+service", "-service", or "group"')
 
         args = parser.parse_args()
         tags = args.tag
@@ -372,7 +372,7 @@ if __name__ == '__main__':
 
                 build_and_deploy(plan, SERVICE_CONFIG)
         else:
-            print("No tags found")
+            print("No tags found.")
 
     except ValueError as e:
         print(f"Error: {e}")