Examples with HttpFilter io.envoyproxy.envoy.extensions.filters.network.http_connection_manager.v3.HttpFilter used on opensource projects

Example 1 with HttpFilter

use of io.envoyproxy.envoy.extensions.filters.network.http_connection_manager.v3.HttpFilter in project grpc-java by grpc.

the class ClientXdsClient method parseHttpConnectionManager.

@VisibleForTesting
static io.grpc.xds.HttpConnectionManager parseHttpConnectionManager(HttpConnectionManager proto, Set<String> rdsResources, FilterRegistry filterRegistry, boolean parseHttpFilter, boolean isForClient) throws ResourceInvalidException {
    if (enableRbac && proto.getXffNumTrustedHops() != 0) {
        throw new ResourceInvalidException("HttpConnectionManager with xff_num_trusted_hops unsupported");
    }
    if (enableRbac && !proto.getOriginalIpDetectionExtensionsList().isEmpty()) {
        throw new ResourceInvalidException("HttpConnectionManager with " + "original_ip_detection_extensions unsupported");
    }
    // Obtain max_stream_duration from Http Protocol Options.
    long maxStreamDuration = 0;
    if (proto.hasCommonHttpProtocolOptions()) {
        HttpProtocolOptions options = proto.getCommonHttpProtocolOptions();
        if (options.hasMaxStreamDuration()) {
            maxStreamDuration = Durations.toNanos(options.getMaxStreamDuration());
        }
    }
    // Parse http filters.
    List<NamedFilterConfig> filterConfigs = null;
    if (parseHttpFilter) {
        if (proto.getHttpFiltersList().isEmpty()) {
            throw new ResourceInvalidException("Missing HttpFilter in HttpConnectionManager.");
        }
        filterConfigs = new ArrayList<>();
        Set<String> names = new HashSet<>();
        for (int i = 0; i < proto.getHttpFiltersCount(); i++) {
            io.envoyproxy.envoy.extensions.filters.network.http_connection_manager.v3.HttpFilter httpFilter = proto.getHttpFiltersList().get(i);
            String filterName = httpFilter.getName();
            if (!names.add(filterName)) {
                throw new ResourceInvalidException("HttpConnectionManager contains duplicate HttpFilter: " + filterName);
            }
            StructOrError<FilterConfig> filterConfig = parseHttpFilter(httpFilter, filterRegistry, isForClient);
            if ((i == proto.getHttpFiltersCount() - 1) && (filterConfig == null || !isTerminalFilter(filterConfig.struct))) {
                throw new ResourceInvalidException("The last HttpFilter must be a terminal filter: " + filterName);
            }
            if (filterConfig == null) {
                continue;
            }
            if (filterConfig.getErrorDetail() != null) {
                throw new ResourceInvalidException("HttpConnectionManager contains invalid HttpFilter: " + filterConfig.getErrorDetail());
            }
            if ((i < proto.getHttpFiltersCount() - 1) && isTerminalFilter(filterConfig.getStruct())) {
                throw new ResourceInvalidException("A terminal HttpFilter must be the last filter: " + filterName);
            }
            filterConfigs.add(new NamedFilterConfig(filterName, filterConfig.struct));
        }
    }
    // Parse inlined RouteConfiguration or RDS.
    if (proto.hasRouteConfig()) {
        List<VirtualHost> virtualHosts = extractVirtualHosts(proto.getRouteConfig(), filterRegistry, parseHttpFilter);
        return io.grpc.xds.HttpConnectionManager.forVirtualHosts(maxStreamDuration, virtualHosts, filterConfigs);
    }
    if (proto.hasRds()) {
        Rds rds = proto.getRds();
        if (!rds.hasConfigSource()) {
            throw new ResourceInvalidException("HttpConnectionManager contains invalid RDS: missing config_source");
        }
        if (!rds.getConfigSource().hasAds() && !rds.getConfigSource().hasSelf()) {
            throw new ResourceInvalidException("HttpConnectionManager contains invalid RDS: must specify ADS or self ConfigSource");
        }
        // Collect the RDS resource referenced by this HttpConnectionManager.
        rdsResources.add(rds.getRouteConfigName());
        return io.grpc.xds.HttpConnectionManager.forRdsName(maxStreamDuration, rds.getRouteConfigName(), filterConfigs);
    }
    throw new ResourceInvalidException("HttpConnectionManager neither has inlined route_config nor RDS");
}

Example 2 with HttpFilter

use of io.envoyproxy.envoy.extensions.filters.network.http_connection_manager.v3.HttpFilter in project grpc-java by grpc.

the class FakeControlPlaneXdsIntegrationTest method clientListener.

private static Listener clientListener(String name) {
    HttpFilter httpFilter = HttpFilter.newBuilder().setName("terminal-filter").setTypedConfig(Any.pack(Router.newBuilder().build())).setIsOptional(true).build();
    ApiListener apiListener = ApiListener.newBuilder().setApiListener(Any.pack(io.envoyproxy.envoy.extensions.filters.network.http_connection_manager.v3.HttpConnectionManager.newBuilder().setRds(Rds.newBuilder().setRouteConfigName(rdsName).setConfigSource(ConfigSource.newBuilder().setAds(AggregatedConfigSource.getDefaultInstance()))).addAllHttpFilters(Collections.singletonList(httpFilter)).build(), HTTP_CONNECTION_MANAGER_TYPE_URL)).build();
    Listener listener = Listener.newBuilder().setName(name).setApiListener(apiListener).build();
    return listener;
}

Example 3 with HttpFilter

use of io.envoyproxy.envoy.extensions.filters.network.http_connection_manager.v3.HttpFilter in project grpc-java by grpc.

the class ClientXdsClientDataTest method parseHttpConnectionManager_lastNotTerminal.

@Test
public void parseHttpConnectionManager_lastNotTerminal() throws ResourceInvalidException {
    filterRegistry.register(FaultFilter.INSTANCE);
    HttpConnectionManager hcm = HttpConnectionManager.newBuilder().addHttpFilters(HttpFilter.newBuilder().setName("envoy.filter.foo").setIsOptional(true)).addHttpFilters(HttpFilter.newBuilder().setName("envoy.filter.bar").setIsOptional(true).setTypedConfig(Any.pack(HTTPFault.newBuilder().build()))).build();
    thrown.expect(ResourceInvalidException.class);
    thrown.expectMessage("The last HttpFilter must be a terminal filter: envoy.filter.bar");
    ClientXdsClient.parseHttpConnectionManager(hcm, new HashSet<String>(), filterRegistry, true, /* parseHttpFilter */
    true);
}

Example 4 with HttpFilter

use of io.envoyproxy.envoy.extensions.filters.network.http_connection_manager.v3.HttpFilter in project grpc-java by grpc.

the class ClientXdsClientDataTest method parseHttpConnectionManager_emptyFilters.

@Test
public void parseHttpConnectionManager_emptyFilters() throws ResourceInvalidException {
    HttpConnectionManager hcm = HttpConnectionManager.newBuilder().build();
    thrown.expect(ResourceInvalidException.class);
    thrown.expectMessage("Missing HttpFilter in HttpConnectionManager.");
    ClientXdsClient.parseHttpConnectionManager(hcm, new HashSet<String>(), filterRegistry, true, /* parseHttpFilter */
    true);
}

Example 5 with HttpFilter

use of io.envoyproxy.envoy.extensions.filters.network.http_connection_manager.v3.HttpFilter in project grpc-java by grpc.

the class ClientXdsClientDataTest method parseHttpFilter_typedStructMigration.

@Test
public void parseHttpFilter_typedStructMigration() {
    filterRegistry.register(new TestFilter());
    Struct rawStruct = Struct.newBuilder().putFields("name", Value.newBuilder().setStringValue("default").build()).build();
    HttpFilter httpFilter = HttpFilter.newBuilder().setIsOptional(true).setTypedConfig(Any.pack(com.github.udpa.udpa.type.v1.TypedStruct.newBuilder().setTypeUrl("test-url").setValue(rawStruct).build())).build();
    FilterConfig config = ClientXdsClient.parseHttpFilter(httpFilter, filterRegistry, true).getStruct();
    assertThat(((SimpleFilterConfig) config).getConfig()).isEqualTo(rawStruct);
    HttpFilter httpFilterNewTypeStruct = HttpFilter.newBuilder().setIsOptional(true).setTypedConfig(Any.pack(TypedStruct.newBuilder().setTypeUrl("test-url").setValue(rawStruct).build())).build();
    config = ClientXdsClient.parseHttpFilter(httpFilterNewTypeStruct, filterRegistry, true).getStruct();
    assertThat(((SimpleFilterConfig) config).getConfig()).isEqualTo(rawStruct);
}