Examples with Topology org.apache.knox.gateway.topology.Topology used on opensource projects

Example 46 with Topology

use of org.apache.knox.gateway.topology.Topology in project knox by apache.

the class DefaultTopologyService method loadTopologyAttempt.

private Topology loadTopologyAttempt(File file) throws IOException, SAXException, URISyntaxException {
    Topology topology;
    Digester digester = digesterLoader.newDigester();
    TopologyBuilder topologyBuilder = digester.parse(FileUtils.openInputStream(file));
    if (null == topologyBuilder) {
        return null;
    }
    topology = topologyBuilder.build();
    topology.setUri(file.toURI());
    topology.setName(FilenameUtils.removeExtension(file.getName()));
    topology.setTimestamp(file.lastModified());
    return topology;
}

Example 47 with Topology

use of org.apache.knox.gateway.topology.Topology in project knox by apache.

the class BeanPropertyTopologyBuilder method build.

public Topology build() {
    Topology topology = new Topology();
    topology.setName(name);
    topology.setDefaultServicePath(defaultService);
    topology.setGenerated(isGenerated);
    for (Provider provider : providers) {
        topology.addProvider(provider);
    }
    for (Service service : services) {
        topology.addService(service);
    }
    for (Application application : applications) {
        topology.addApplication(application);
    }
    return topology;
}

Example 48 with Topology

use of org.apache.knox.gateway.topology.Topology in project knox by apache.

the class DeploymentFactoryTest method testEmptyTopology.

@Test(timeout = TestUtils.MEDIUM_TIMEOUT)
public void testEmptyTopology() throws IOException, SAXException, ParserConfigurationException, TransformerException {
    GatewayConfig config = new GatewayConfigImpl();
    Topology topology = new Topology();
    topology.setName("test-topology");
    EnterpriseArchive archive = DeploymentFactory.createDeployment(config, topology);
    Document xml = XmlUtils.readXml(archive.get("/META-INF/topology.xml").getAsset().openStream());
    assertThat(xml, hasXPath("/topology/gateway"));
    assertThat(xml, hasXPath("/topology/name", equalTo("test-topology")));
}

Example 49 with Topology

use of org.apache.knox.gateway.topology.Topology in project knox by apache.

the class DeploymentFactoryFuncTest method testSimpleTopology.

@Test(timeout = MEDIUM_TIMEOUT)
public void testSimpleTopology() throws IOException, SAXException, ParserConfigurationException, URISyntaxException, TransformerException {
    LOG_ENTER();
    GatewayConfig config = new GatewayTestConfig();
    // Testing without x-forwarded headers filter
    ((GatewayTestConfig) config).setXForwardedEnabled(false);
    File targetDir = new File(System.getProperty("user.dir"), "target");
    File gatewayDir = new File(targetDir, "gateway-home-" + UUID.randomUUID());
    gatewayDir.mkdirs();
    ((GatewayTestConfig) config).setGatewayHomeDir(gatewayDir.getAbsolutePath());
    File deployDir = new File(config.getGatewayDeploymentDir());
    deployDir.mkdirs();
    DefaultGatewayServices srvcs = new DefaultGatewayServices();
    Map<String, String> options = new HashMap<>();
    options.put("persist-master", "false");
    options.put("master", "password");
    try {
        DeploymentFactory.setGatewayServices(srvcs);
        srvcs.init(config, options);
    } catch (ServiceLifecycleException e) {
        // I18N not required.
        e.printStackTrace();
    }
    Topology topology = new Topology();
    topology.setName("test-cluster");
    Service service = new Service();
    service.setRole("WEBHDFS");
    service.addUrl("http://localhost:50070/webhdfs");
    topology.addService(service);
    Provider provider = new Provider();
    provider.setRole("authentication");
    provider.setName("ShiroProvider");
    provider.setEnabled(true);
    Param param = new Param();
    param.setName("contextConfigLocation");
    param.setValue("classpath:app-context-security.xml");
    provider.addParam(param);
    topology.addProvider(provider);
    Provider asserter = new Provider();
    asserter.setRole("identity-assertion");
    asserter.setName("Default");
    asserter.setEnabled(true);
    topology.addProvider(asserter);
    Provider authorizer = new Provider();
    authorizer.setRole("authorization");
    authorizer.setName("AclsAuthz");
    authorizer.setEnabled(true);
    topology.addProvider(authorizer);
    EnterpriseArchive war = DeploymentFactory.createDeployment(config, topology);
    // File dir = new File( System.getProperty( "user.dir" ) );
    // File file = war.as( ExplodedExporter.class ).exportExploded( dir, "test-cluster.war" );
    Document web = XmlUtils.readXml(war.get("%2F/WEB-INF/web.xml").getAsset().openStream());
    assertThat(web, hasXPath("/web-app"));
    assertThat(web, hasXPath("/web-app/servlet"));
    assertThat(web, hasXPath("/web-app/servlet/servlet-name"));
    assertThat(web, hasXPath("/web-app/servlet/servlet-name", equalTo("test-cluster-knox-gateway-servlet")));
    assertThat(web, hasXPath("/web-app/servlet/servlet-class", equalTo("org.apache.knox.gateway.GatewayServlet")));
    assertThat(web, hasXPath("/web-app/servlet/init-param/param-name", equalTo("gatewayDescriptorLocation")));
    assertThat(web, hasXPath("/web-app/servlet/init-param/param-value", equalTo("/WEB-INF/gateway.xml")));
    assertThat(web, hasXPath("/web-app/servlet-mapping/servlet-name", equalTo("test-cluster-knox-gateway-servlet")));
    assertThat(web, hasXPath("/web-app/servlet-mapping/url-pattern", equalTo("/*")));
    Document gateway = XmlUtils.readXml(war.get("%2F/WEB-INF/gateway.xml").getAsset().openStream());
    assertThat(gateway, hasXPath("/gateway/resource[1]/pattern", equalTo("/webhdfs/v1/?**")));
    // assertThat( gateway, hasXPath( "/gateway/resource[1]/target", equalTo( "http://localhost:50070/webhdfs/v1/?{**}" ) ) );
    assertThat(gateway, hasXPath("/gateway/resource[1]/filter[1]/role", equalTo("authentication")));
    assertThat(gateway, hasXPath("/gateway/resource[1]/filter[1]/class", equalTo("org.apache.knox.gateway.filter.ResponseCookieFilter")));
    assertThat(gateway, hasXPath("/gateway/resource[1]/filter[2]/role", equalTo("authentication")));
    assertThat(gateway, hasXPath("/gateway/resource[1]/filter[2]/class", equalTo("org.apache.shiro.web.servlet.ShiroFilter")));
    assertThat(gateway, hasXPath("/gateway/resource[1]/filter[3]/role", equalTo("authentication")));
    assertThat(gateway, hasXPath("/gateway/resource[1]/filter[3]/class", equalTo("org.apache.knox.gateway.filter.ShiroSubjectIdentityAdapter")));
    assertThat(gateway, hasXPath("/gateway/resource[1]/filter[4]/role", equalTo("rewrite")));
    assertThat(gateway, hasXPath("/gateway/resource[1]/filter[4]/class", equalTo("org.apache.knox.gateway.filter.rewrite.api.UrlRewriteServletFilter")));
    assertThat(gateway, hasXPath("/gateway/resource[1]/filter[5]/role", equalTo("identity-assertion")));
    assertThat(gateway, hasXPath("/gateway/resource[1]/filter[5]/class", equalTo("org.apache.knox.gateway.identityasserter.filter.IdentityAsserterFilter")));
    assertThat(gateway, hasXPath("/gateway/resource[1]/filter[6]/role", equalTo("authorization")));
    assertThat(gateway, hasXPath("/gateway/resource[1]/filter[6]/name", equalTo("AclsAuthz")));
    assertThat(gateway, hasXPath("/gateway/resource[1]/filter[6]/class", equalTo("org.apache.knox.gateway.filter.AclsAuthorizationFilter")));
    assertThat(gateway, hasXPath("/gateway/resource[1]/filter[7]/role", equalTo("dispatch")));
    assertThat(gateway, hasXPath("/gateway/resource[1]/filter[7]/name", equalTo("webhdfs")));
    assertThat(gateway, hasXPath("/gateway/resource[1]/filter[7]/class", equalTo("org.apache.knox.gateway.dispatch.GatewayDispatchFilter")));
    assertThat(gateway, hasXPath("/gateway/resource[2]/pattern", equalTo("/webhdfs/v1/**?**")));
    // assertThat( gateway, hasXPath( "/gateway/resource[2]/target", equalTo( "http://localhost:50070/webhdfs/v1/{path=**}?{**}" ) ) );
    assertThat(gateway, hasXPath("/gateway/resource[2]/filter[1]/role", equalTo("authentication")));
    assertThat(gateway, hasXPath("/gateway/resource[2]/filter[1]/class", equalTo("org.apache.knox.gateway.filter.ResponseCookieFilter")));
    assertThat(gateway, hasXPath("/gateway/resource[2]/filter[2]/role", equalTo("authentication")));
    assertThat(gateway, hasXPath("/gateway/resource[2]/filter[2]/class", equalTo("org.apache.shiro.web.servlet.ShiroFilter")));
    assertThat(gateway, hasXPath("/gateway/resource[2]/filter[3]/role", equalTo("authentication")));
    assertThat(gateway, hasXPath("/gateway/resource[2]/filter[3]/class", equalTo("org.apache.knox.gateway.filter.ShiroSubjectIdentityAdapter")));
    assertThat(gateway, hasXPath("/gateway/resource[2]/filter[4]/role", equalTo("rewrite")));
    assertThat(gateway, hasXPath("/gateway/resource[2]/filter[4]/class", equalTo("org.apache.knox.gateway.filter.rewrite.api.UrlRewriteServletFilter")));
    assertThat(gateway, hasXPath("/gateway/resource[2]/filter[5]/role", equalTo("identity-assertion")));
    assertThat(gateway, hasXPath("/gateway/resource[2]/filter[5]/class", equalTo("org.apache.knox.gateway.identityasserter.filter.IdentityAsserterFilter")));
    assertThat(gateway, hasXPath("/gateway/resource[1]/filter[6]/role", equalTo("authorization")));
    assertThat(gateway, hasXPath("/gateway/resource[1]/filter[6]/name", equalTo("AclsAuthz")));
    assertThat(gateway, hasXPath("/gateway/resource[1]/filter[6]/class", equalTo("org.apache.knox.gateway.filter.AclsAuthorizationFilter")));
    assertThat(gateway, hasXPath("/gateway/resource[2]/filter[7]/role", equalTo("dispatch")));
    assertThat(gateway, hasXPath("/gateway/resource[2]/filter[7]/name", equalTo("webhdfs")));
    assertThat(gateway, hasXPath("/gateway/resource[2]/filter[7]/class", equalTo("org.apache.knox.gateway.dispatch.GatewayDispatchFilter")));
    LOG_EXIT();
}

Example 50 with Topology

use of org.apache.knox.gateway.topology.Topology in project knox by apache.

the class DeploymentFactoryFuncTest method testGenericProviderDeploymentContributor.

@Test(timeout = MEDIUM_TIMEOUT)
public void testGenericProviderDeploymentContributor() throws ParserConfigurationException, SAXException, IOException, TransformerException {
    LOG_ENTER();
    GatewayConfig config = new GatewayTestConfig();
    File targetDir = new File(System.getProperty("user.dir"), "target");
    File gatewayDir = new File(targetDir, "gateway-home-" + UUID.randomUUID());
    gatewayDir.mkdirs();
    ((GatewayTestConfig) config).setGatewayHomeDir(gatewayDir.getAbsolutePath());
    File deployDir = new File(config.getGatewayDeploymentDir());
    deployDir.mkdirs();
    // ((GatewayTestConfig) config).setDeploymentDir( "clusters" );
    DefaultGatewayServices srvcs = new DefaultGatewayServices();
    Map<String, String> options = new HashMap<>();
    options.put("persist-master", "false");
    options.put("master", "password");
    try {
        DeploymentFactory.setGatewayServices(srvcs);
        srvcs.init(config, options);
    } catch (ServiceLifecycleException e) {
        // I18N not required.
        e.printStackTrace();
    }
    Topology topology = new Topology();
    topology.setName("test-cluster");
    Service service = new Service();
    service.setRole("WEBHDFS");
    service.addUrl("http://localhost:50070/test-service-url");
    topology.addService(service);
    Provider provider = new Provider();
    provider.setRole("federation");
    provider.setName("HeaderPreAuth");
    provider.setEnabled(true);
    Param param = new Param();
    param.setName("filter");
    param.setValue("org.opensource.ExistingFilter");
    provider.addParam(param);
    param = new Param();
    param.setName("test-param-name");
    param.setValue("test-param-value");
    provider.addParam(param);
    topology.addProvider(provider);
    EnterpriseArchive war = DeploymentFactory.createDeployment(config, topology);
    Document gateway = XmlUtils.readXml(war.get("%2F/WEB-INF/gateway.xml").getAsset().openStream());
    // dump( gateway );
    // by default the first filter will be the X-Forwarded header filter
    assertThat(gateway, hasXPath("/gateway/resource[1]/filter[1]/role", equalTo("xforwardedheaders")));
    assertThat(gateway, hasXPath("/gateway/resource[1]/filter[1]/name", equalTo("XForwardedHeaderFilter")));
    assertThat(gateway, hasXPath("/gateway/resource[1]/filter[1]/class", equalTo("org.apache.knox.gateway.filter.XForwardedHeaderFilter")));
    assertThat(gateway, hasXPath("/gateway/resource[1]/filter[2]/role", equalTo("federation")));
    assertThat(gateway, hasXPath("/gateway/resource[1]/filter[2]/name", equalTo("HeaderPreAuth")));
    assertThat(gateway, hasXPath("/gateway/resource[1]/filter[2]/class", equalTo("org.apache.knox.gateway.preauth.filter.HeaderPreAuthFederationFilter")));
    assertThat(gateway, hasXPath("/gateway/resource[1]/filter[2]/param[1]/name", equalTo("filter")));
    assertThat(gateway, hasXPath("/gateway/resource[1]/filter[2]/param[1]/value", equalTo("org.opensource.ExistingFilter")));
    assertThat(gateway, hasXPath("/gateway/resource[1]/filter[2]/param[2]/name", equalTo("test-param-name")));
    assertThat(gateway, hasXPath("/gateway/resource[1]/filter[2]/param[2]/value", equalTo("test-param-value")));
    // testing for the adding of missing identity assertion provider - since it isn't explicitly added above
    assertThat(gateway, hasXPath("/gateway/resource[1]/filter[4]/role", equalTo("identity-assertion")));
    assertThat(gateway, hasXPath("/gateway/resource[1]/filter[4]/name", equalTo("Default")));
    LOG_EXIT();
}