Examples with Rewrite org.apache.knox.gateway.service.definition.Rewrite used on opensource projects

Example 1 with Rewrite

use of org.apache.knox.gateway.service.definition.Rewrite in project knox by apache.

the class ServiceDefinitionDeploymentContributorTest method testServiceAttributeUseTwoWaySSLParamOverride.

/**
 * Test that service param useTwoWaySsl in topologies overrides the corresponding custom dispatch property.
 */
@Test
public void testServiceAttributeUseTwoWaySSLParamOverride() throws Exception {
    final String TEST_SERVICE_ROLE = "Test";
    final String USE_TWO_WAY_SSL_PARAM = "useTwoWaySsl";
    UrlRewriteRulesDescriptor clusterRules = EasyMock.createNiceMock(UrlRewriteRulesDescriptor.class);
    EasyMock.replay(clusterRules);
    UrlRewriteRulesDescriptor svcRules = EasyMock.createNiceMock(UrlRewriteRulesDescriptor.class);
    EasyMock.replay(svcRules);
    ServiceDefinition svcDef = EasyMock.createNiceMock(ServiceDefinition.class);
    EasyMock.expect(svcDef.getRole()).andReturn(TEST_SERVICE_ROLE).anyTimes();
    List<Route> svcRoutes = new ArrayList<>();
    Route route = EasyMock.createNiceMock(Route.class);
    List<Rewrite> filters = new ArrayList<>();
    EasyMock.expect(route.getRewrites()).andReturn(filters).anyTimes();
    svcRoutes.add(route);
    EasyMock.replay(route);
    EasyMock.expect(svcDef.getRoutes()).andReturn(svcRoutes).anyTimes();
    CustomDispatch cd = EasyMock.createNiceMock(CustomDispatch.class);
    EasyMock.expect(cd.getClassName()).andReturn("TestDispatch").anyTimes();
    EasyMock.expect(cd.getHaClassName()).andReturn("TestHADispatch").anyTimes();
    EasyMock.expect(cd.getHaContributorName()).andReturn(null).anyTimes();
    // Let useTwoWaySsl be FALSE by default
    EasyMock.expect(cd.getUseTwoWaySsl()).andReturn(false).anyTimes();
    EasyMock.replay(cd);
    EasyMock.expect(svcDef.getDispatch()).andReturn(cd).anyTimes();
    EasyMock.replay(svcDef);
    ServiceDefinitionDeploymentContributor sddc = new ServiceDefinitionDeploymentContributor(svcDef, svcRules);
    DeploymentContext context = EasyMock.createNiceMock(DeploymentContext.class);
    EasyMock.expect(context.getDescriptor("rewrite")).andReturn(clusterRules).anyTimes();
    GatewayConfig gc = EasyMock.createNiceMock(GatewayConfig.class);
    EasyMock.expect(gc.isXForwardedEnabled()).andReturn(false).anyTimes();
    EasyMock.expect(gc.isCookieScopingToPathEnabled()).andReturn(false).anyTimes();
    EasyMock.replay(gc);
    EasyMock.expect(context.getGatewayConfig()).andReturn(gc).anyTimes();
    // Configure the HaProvider
    Topology topology = EasyMock.createNiceMock(Topology.class);
    List<Provider> providers = new ArrayList<>();
    Provider haProvider = EasyMock.createNiceMock(Provider.class);
    EasyMock.expect(haProvider.getRole()).andReturn("ha").anyTimes();
    EasyMock.expect(haProvider.isEnabled()).andReturn(true).anyTimes();
    Map<String, String> providerParams = new HashMap<>();
    providerParams.put(TEST_SERVICE_ROLE, "whatever");
    EasyMock.expect(haProvider.getParams()).andReturn(providerParams).anyTimes();
    EasyMock.replay(haProvider);
    providers.add(haProvider);
    EasyMock.expect(topology.getProviders()).andReturn(providers).anyTimes();
    EasyMock.replay(topology);
    EasyMock.expect(context.getTopology()).andReturn(topology).anyTimes();
    TestGatewayDescriptor gd = new TestGatewayDescriptor();
    EasyMock.expect(context.getGatewayDescriptor()).andReturn(gd).anyTimes();
    EasyMock.replay(context);
    // Configure the service with the useTwoWaySsl param to OVERRIDE the value in the service definition
    Service service = EasyMock.createNiceMock(Service.class);
    Map<String, String> svcParams = new HashMap<>();
    svcParams.put(USE_TWO_WAY_SSL_PARAM, "true");
    EasyMock.expect(service.getParams()).andReturn(svcParams).anyTimes();
    EasyMock.replay(service);
    sddc.contributeService(context, service);
    List<ResourceDescriptor> resources = gd.resources();
    assertEquals(1, gd.resources().size());
    ResourceDescriptor res = gd.resources().get(0);
    assertNotNull(res);
    List<FilterDescriptor> filterList = res.filters();
    assertEquals(1, filterList.size());
    FilterDescriptor f = filterList.get(0);
    assertNotNull(f);
    assertEquals("dispatch", f.role());
    List<FilterParamDescriptor> fParams = f.params();
    assertNotNull(fParams);
    // Collect the values of filter params named useTwoWaySsl
    List<String> useTwoWaySslFilterParamValues = new ArrayList<>();
    for (FilterParamDescriptor param : fParams) {
        if (param.name().equals(USE_TWO_WAY_SSL_PARAM)) {
            useTwoWaySslFilterParamValues.add(param.value());
        }
    }
    assertEquals("Expected only a single filter param named " + USE_TWO_WAY_SSL_PARAM, 1, useTwoWaySslFilterParamValues.size());
    assertEquals("Expected the service param to override the service definition value for " + USE_TWO_WAY_SSL_PARAM, "true", useTwoWaySslFilterParamValues.get(0));
}

Example 2 with Rewrite

use of org.apache.knox.gateway.service.definition.Rewrite in project knox by apache.

the class ApplicationDeploymentContributor method contributeResources.

private void contributeResources(DeploymentContext context, Service service) {
    Map<String, String> filterParams = new HashMap<>();
    List<Route> bindings = serviceDefinition.getRoutes();
    for (Route binding : bindings) {
        List<Rewrite> filters = binding.getRewrites();
        if (filters != null && !filters.isEmpty()) {
            filterParams.clear();
            for (Rewrite filter : filters) {
                filterParams.put(filter.getTo(), filter.getApply());
            }
        }
        try {
            contributeResource(context, service, binding, filterParams);
        } catch (URISyntaxException e) {
            e.printStackTrace();
        }
    }
}

Example 3 with Rewrite

use of org.apache.knox.gateway.service.definition.Rewrite in project knox by apache.

the class ServiceDefinitionDeploymentContributor method contributeResources.

private void contributeResources(DeploymentContext context, Service service) {
    Map<String, String> filterParams = new HashMap<>();
    List<Route> bindings = serviceDefinition.getRoutes();
    for (Route binding : bindings) {
        List<Rewrite> filters = binding.getRewrites();
        if (filters != null && !filters.isEmpty()) {
            filterParams.clear();
            for (Rewrite filter : filters) {
                filterParams.put(filter.getTo(), filter.getApply());
            }
        }
        try {
            contributeResource(context, service, binding, filterParams);
        } catch (URISyntaxException e) {
            e.printStackTrace();
        }
    }
}