Java Code Examples for io.netty.channel.embedded.EmbeddedChannel#releaseInbound()

@Test
public void testBindMessageCanBeReadIfTypeForParamsIsUnknown() throws Exception {
    PostgresWireProtocol ctx =
        new PostgresWireProtocol(
            sqlOperations,
            sessionContext -> AccessControl.DISABLED,
            new AlwaysOKNullAuthentication(),
            null);
    channel = new EmbeddedChannel(ctx.decoder, ctx.handler);

    ByteBuf buffer = Unpooled.buffer();
    ClientMessages.sendStartupMessage(buffer, "doc");
    ClientMessages.sendParseMessage(buffer, "S1", "select ?, ?", new int[0]); // no type hints for parameters

    List<Object> params = Arrays.asList(10, 20);
    ClientMessages.sendBindMessage(buffer, "P1", "S1", params);

    channel.writeInbound(buffer);
    channel.releaseInbound();

    Session session = sessions.get(0);
    // If the query can be retrieved via portalName it means bind worked
    assertThat(session.getQuery("P1"), is("select ?, ?"));
}
 

@Test
public void testSessionCloseOnTerminationMessage() throws Exception {
    SQLOperations sqlOperations = mock(SQLOperations.class);
    Session session = mock(Session.class);
    when(sqlOperations.createSession(any(String.class), any(User.class))).thenReturn(session);
    PostgresWireProtocol ctx =
        new PostgresWireProtocol(
            sqlOperations,
            sessionContext -> AccessControl.DISABLED,
            new AlwaysOKNullAuthentication(),
            null);
    channel = new EmbeddedChannel(ctx.decoder, ctx.handler);

    ByteBuf buffer = Unpooled.buffer();
    ClientMessages.sendStartupMessage(buffer, "doc");
    ClientMessages.sendTermination(buffer);
    channel.writeInbound(buffer);
    channel.releaseInbound();

    verify(session, times(1)).close();
}
 

@Test
public void testNotNoHbaConfig() throws Exception {
    HttpAuthUpstreamHandler handler = new HttpAuthUpstreamHandler(Settings.EMPTY, authService);
    EmbeddedChannel ch = new EmbeddedChannel(handler);

    DefaultHttpRequest request = new DefaultFullHttpRequest(HttpVersion.HTTP_1_1, HttpMethod.POST, "/_sql");
    request.headers().add(HttpHeaderNames.AUTHORIZATION.toString(), "Basic QWxhZGRpbjpPcGVuU2VzYW1l");
    request.headers().add("X-Real-Ip", "10.1.0.100");

    ch.writeInbound(request);
    ch.releaseInbound();
    assertFalse(handler.authorized());

    assertUnauthorized(
        ch.readOutbound(),
        "No valid auth.host_based.config entry found for host \"10.1.0.100\", user \"Aladdin\", protocol \"http\"\n");
}
 

@Test
public void test_channel_is_flushed_after_receiving_flush_request() throws Exception {
    SQLOperations sqlOperations = mock(SQLOperations.class);
    Session session = mock(Session.class);
    when(sqlOperations.createSession(any(String.class), any(User.class))).thenReturn(session);
    PostgresWireProtocol ctx =
        new PostgresWireProtocol(
            sqlOperations,
            sessionContext -> AccessControl.DISABLED,
            new AlwaysOKNullAuthentication(),
            null);
    AtomicBoolean flushed = new AtomicBoolean(false);
    channel = new EmbeddedChannel(ctx.decoder, ctx.handler) {
        @Override
        public Channel flush() {
            flushed.set(true);
            return super.flush();
        }
    };

    ByteBuf buffer = Unpooled.buffer();
    ClientMessages.sendStartupMessage(buffer, "doc");
    ClientMessages.sendParseMessage(buffer, "", "select ?", new int[0]);
    ClientMessages.sendFlush(buffer);

    channel.writeInbound(buffer);
    channel.releaseInbound();

    assertThat(flushed.get(), is(true));
}
 

@Test
public void testCrateServerVersionIsReceivedOnStartup() throws Exception {
    PostgresWireProtocol ctx = new PostgresWireProtocol(
        sqlOperations, sessionContext -> AccessControl.DISABLED, new AlwaysOKNullAuthentication(), null);
    channel = new EmbeddedChannel(ctx.decoder, ctx.handler);

    ByteBuf buf = Unpooled.buffer();
    ClientMessages.sendStartupMessage(buf, "doc");
    channel.writeInbound(buf);
    channel.releaseInbound();

    ByteBuf respBuf;
    respBuf = channel.readOutbound();
    try {
        assertThat((char) respBuf.readByte(), is('R')); // Auth OK
    } finally {
        respBuf.release();
    }

    respBuf = channel.readOutbound();
    try {
        assertThat((char) respBuf.readByte(), is('S')); // ParameterStatus
        respBuf.readInt(); // length
        String key = PostgresWireProtocol.readCString(respBuf);
        String value = PostgresWireProtocol.readCString(respBuf);

        assertThat(key, is("crate_version"));
        assertThat(value, is(Version.CURRENT.externalNumber()));
    } finally {
        respBuf.release();
    }
}
 

@Test
public void testChannelClosedWhenUnauthorized() throws Exception {
    EmbeddedChannel ch = new EmbeddedChannel();
    HttpAuthUpstreamHandler.sendUnauthorized(ch, null);
    ch.releaseInbound();

    HttpResponse resp = ch.readOutbound();
    assertThat(resp.status(), is(HttpResponseStatus.UNAUTHORIZED));
    assertThat(ch.isOpen(), is(false));
}
 

@Test
public void testSendUnauthorizedWithoutBody() throws Exception {
    EmbeddedChannel ch = new EmbeddedChannel();
    HttpAuthUpstreamHandler.sendUnauthorized(ch, null);
    ch.releaseInbound();

    DefaultFullHttpResponse resp = ch.readOutbound();
    assertThat(resp.content(), is(Unpooled.EMPTY_BUFFER));
}
 

@Test
public void testSendUnauthorizedWithBody() throws Exception {
    EmbeddedChannel ch = new EmbeddedChannel();
    HttpAuthUpstreamHandler.sendUnauthorized(ch, "not allowed\n");
    ch.releaseInbound();

    DefaultFullHttpResponse resp = ch.readOutbound();
    assertThat(resp.content().toString(StandardCharsets.UTF_8), is("not allowed\n"));
}
 

@Test
public void testSendUnauthorizedWithBodyNoNewline() throws Exception {
    EmbeddedChannel ch = new EmbeddedChannel();
    HttpAuthUpstreamHandler.sendUnauthorized(ch, "not allowed");
    ch.releaseInbound();

    DefaultFullHttpResponse resp = ch.readOutbound();
    assertThat(resp.content().toString(StandardCharsets.UTF_8), is("not allowed\n"));
}
 

@Test
public void testAuthorized() throws Exception {
    HttpAuthUpstreamHandler handler = new HttpAuthUpstreamHandler(Settings.EMPTY, new AlwaysOKNullAuthentication());
    EmbeddedChannel ch = new EmbeddedChannel(handler);

    DefaultHttpRequest request = new DefaultFullHttpRequest(HttpVersion.HTTP_1_1, HttpMethod.POST, "/_sql");
    ch.writeInbound(request);
    ch.releaseInbound();

    assertThat(handler.authorized(), is(true));
}
 

@Test
public void testUnauthorizedUser() throws Exception {
    HttpAuthUpstreamHandler handler = new HttpAuthUpstreamHandler(Settings.EMPTY, authService);
    EmbeddedChannel ch = new EmbeddedChannel(handler);

    HttpRequest request = new DefaultFullHttpRequest(HttpVersion.HTTP_1_1, HttpMethod.POST, "/_sql");

    ch.writeInbound(request);
    ch.releaseInbound();

    assertFalse(handler.authorized());
    assertUnauthorized(ch.readOutbound(), "trust authentication failed for user \"crate\"\n");
}
 

@Test
public void testUserAuthenticationWithDisabledHBA() throws Exception {
    User crateUser = User.of("crate", EnumSet.of(User.Role.SUPERUSER));
    Authentication authServiceNoHBA = new AlwaysOKAuthentication(userName -> crateUser);

    HttpAuthUpstreamHandler handler = new HttpAuthUpstreamHandler(Settings.EMPTY, authServiceNoHBA);
    EmbeddedChannel ch = new EmbeddedChannel(handler);

    HttpRequest request = new DefaultFullHttpRequest(HttpVersion.HTTP_1_1, HttpMethod.POST, "/_sql");
    request.headers().add(HttpHeaderNames.AUTHORIZATION.toString(), "Basic Y3JhdGU6");
    ch.writeInbound(request);
    ch.releaseInbound();

    assertTrue(handler.authorized());
}
 

@Test
public void testUnauthorizedUserWithDisabledHBA() throws Exception {
    Authentication authServiceNoHBA = new AlwaysOKAuthentication(userName -> null);
    HttpAuthUpstreamHandler handler = new HttpAuthUpstreamHandler(Settings.EMPTY, authServiceNoHBA);
    EmbeddedChannel ch = new EmbeddedChannel(handler);

    HttpRequest request = new DefaultFullHttpRequest(HttpVersion.HTTP_1_1, HttpMethod.POST, "/_sql");
    request.headers().add(HttpHeaderNames.AUTHORIZATION.toString(), "Basic QWxhZGRpbjpPcGVuU2VzYW1l");

    ch.writeInbound(request);
    ch.releaseInbound();

    assertFalse(handler.authorized());
    assertUnauthorized(ch.readOutbound(), "trust authentication failed for user \"Aladdin\"\n");
}
 

private static void sendStartupMessage(EmbeddedChannel channel) {
    ByteBuf startupMsg = Unpooled.buffer();
    ClientMessages.sendStartupMessage(startupMsg, "db");
    channel.writeInbound(startupMsg);
    channel.releaseInbound();
}
 

@Test
public void testPipelineConfiguration() throws Exception {
    Settings settings = Settings.builder()
        .put(PATH_HOME_SETTING.getKey(), "/tmp")
        .put(SslConfigSettings.SSL_HTTP_ENABLED.getKey(), true)
        .put(SslConfigSettings.SSL_TRUSTSTORE_FILEPATH.getKey(), trustStoreFile.getAbsolutePath())
        .put(SslConfigSettings.SSL_TRUSTSTORE_PASSWORD.getKey(), "truststorePassword")
        .put(SslConfigSettings.SSL_KEYSTORE_FILEPATH.getKey(), keyStoreFile.getAbsolutePath())
        .put(SslConfigSettings.SSL_KEYSTORE_PASSWORD.getKey(), "keystorePassword")
        .put(SslConfigSettings.SSL_KEYSTORE_KEY_PASSWORD.getKey(), "serverKeyPassword")
        .build();

    NetworkService networkService = new NetworkService(Collections.singletonList(new NetworkService.CustomNameResolver() {
        @Override
        public InetAddress[] resolveDefault() {
            return new InetAddress[] { InetAddresses.forString("127.0.0.1") };
        }

        @Override
        public InetAddress[] resolveIfPossible(String value) throws IOException {
            return new InetAddress[] { InetAddresses.forString("127.0.0.1") };
        }
    }));

    PipelineRegistry pipelineRegistry = new PipelineRegistry(settings);
    pipelineRegistry.setSslContextProvider(new SslContextProviderImpl(settings));

    Netty4HttpServerTransport transport =
        new Netty4HttpServerTransport(
            settings,
            networkService,
            BigArrays.NON_RECYCLING_INSTANCE,
            mock(ThreadPool.class),
            NamedXContentRegistry.EMPTY,
            pipelineRegistry,
            mock(NodeClient.class));

    EmbeddedChannel channel = new EmbeddedChannel();
    try {
        transport.start();

        Netty4HttpServerTransport.HttpChannelHandler httpChannelHandler =
            (Netty4HttpServerTransport.HttpChannelHandler) transport.configureServerChannelHandler();

        httpChannelHandler.initChannel(channel);

        assertThat(channel.pipeline().first(), instanceOf(SslHandler.class));

    } finally {
        transport.stop();
        transport.close();
        channel.releaseInbound();
        channel.close().awaitUninterruptibly();
    }
}