Update Dagger modules.

bramble-core/src/main/java/org/briarproject/bramble/io/DnsModule.java

@@ -0,0 +1,18 @@
+package org.briarproject.bramble.io;
+
+import dagger.Module;
+import dagger.Provides;
+import okhttp3.Dns;
+
+/**
+ * This is a dedicated module, so it can be replaced for testing.
+ */
+@Module
+public class DnsModule {
+
+	@Provides
+	Dns provideDns(NoDns noDns) {
+		return noDns;
+	}
+
+}

bramble-core/src/main/java/org/briarproject/bramble/io/NoDns.java

@@ -0,0 +1,31 @@
+package org.briarproject.bramble.io;
+
+import org.briarproject.bramble.api.nullsafety.NotNullByDefault;
+
+import java.net.InetAddress;
+import java.net.UnknownHostException;
+import java.util.Collections;
+import java.util.List;
+
+import javax.inject.Inject;
+
+import okhttp3.Dns;
+
+@NotNullByDefault
+class NoDns implements Dns {
+
+	private static final byte[] UNSPECIFIED_ADDRESS = new byte[4];
+
+	@Inject
+	public NoDns() {
+	}
+
+	@Override
+	public List<InetAddress> lookup(String hostname)
+			throws UnknownHostException {
+		InetAddress unspecified =
+				InetAddress.getByAddress(hostname, UNSPECIFIED_ADDRESS);
+		return Collections.singletonList(unspecified);
+	}
+
+}

bramble-core/src/main/java/org/briarproject/bramble/mailbox/MailboxModule.java

@@ -4,17 +4,22 @@ import org.briarproject.bramble.api.FeatureFlags;
 import org.briarproject.bramble.api.client.ClientHelper;
 import org.briarproject.bramble.api.contact.ContactManager;
 import org.briarproject.bramble.api.data.MetadataEncoder;
+import org.briarproject.bramble.api.db.DatabaseExecutor;
+import org.briarproject.bramble.api.db.TransactionManager;
 import org.briarproject.bramble.api.event.EventBus;
+import org.briarproject.bramble.api.event.EventExecutor;
 import org.briarproject.bramble.api.lifecycle.LifecycleManager;
 import org.briarproject.bramble.api.mailbox.MailboxManager;
 import org.briarproject.bramble.api.mailbox.MailboxSettingsManager;
 import org.briarproject.bramble.api.mailbox.MailboxUpdateManager;
 import org.briarproject.bramble.api.mailbox.MailboxVersion;
+import org.briarproject.bramble.api.plugin.PluginManager;
 import org.briarproject.bramble.api.sync.validation.ValidationManager;
 import org.briarproject.bramble.api.system.Clock;
 import org.briarproject.bramble.api.versioning.ClientVersioningManager;
 
 import java.util.List;
+import java.util.concurrent.Executor;
 
 import javax.inject.Inject;
 import javax.inject.Singleton;
@@ -37,6 +42,8 @@ public class MailboxModule {
 		MailboxUpdateManager mailboxUpdateManager;
 		@Inject
 		MailboxFileManager mailboxFileManager;
+		@Inject
+		MailboxClientManager mailboxClientManager;
 	}
 
 	@Provides
@@ -126,4 +133,49 @@ public class MailboxModule {
 			MailboxWorkerFactoryImpl mailboxWorkerFactory) {
 		return mailboxWorkerFactory;
 	}
+
+	@Provides
+	MailboxClientFactory provideMailboxClientFactory(
+			MailboxClientFactoryImpl mailboxClientFactory) {
+		return mailboxClientFactory;
+	}
+
+	@Provides
+	MailboxApiCaller provideMailboxApiCaller(
+			MailboxApiCallerImpl mailboxApiCaller) {
+		return mailboxApiCaller;
+	}
+
+	@Provides
+	@Singleton
+	TorReachabilityMonitor provideTorReachabilityMonitor(
+			TorReachabilityMonitorImpl reachabilityMonitor) {
+		return reachabilityMonitor;
+	}
+
+	@Provides
+	@Singleton
+	MailboxClientManager provideMailboxClientManager(
+			@EventExecutor Executor eventExecutor,
+			@DatabaseExecutor Executor dbExecutor,
+			TransactionManager db,
+			ContactManager contactManager,
+			PluginManager pluginManager,
+			MailboxSettingsManager mailboxSettingsManager,
+			MailboxUpdateManager mailboxUpdateManager,
+			MailboxClientFactory mailboxClientFactory,
+			TorReachabilityMonitor reachabilityMonitor,
+			FeatureFlags featureFlags,
+			LifecycleManager lifecycleManager,
+			EventBus eventBus) {
+		MailboxClientManager manager = new MailboxClientManager(eventExecutor,
+				dbExecutor, db, contactManager, pluginManager,
+				mailboxSettingsManager, mailboxUpdateManager,
+				mailboxClientFactory, reachabilityMonitor);
+		if (featureFlags.shouldEnableMailbox()) {
+			lifecycleManager.registerService(manager);
+			eventBus.addListener(manager);
+		}
+		return manager;
+	}
 }