aboutsummaryrefslogtreecommitdiffstats
path: root/framework/src/onos/apps/xos-integration/src/main/java/org/onosproject/xosintegration/OnosXosIntegrationManager.java
diff options
context:
space:
mode:
Diffstat (limited to 'framework/src/onos/apps/xos-integration/src/main/java/org/onosproject/xosintegration/OnosXosIntegrationManager.java')
-rw-r--r--framework/src/onos/apps/xos-integration/src/main/java/org/onosproject/xosintegration/OnosXosIntegrationManager.java545
1 files changed, 545 insertions, 0 deletions
diff --git a/framework/src/onos/apps/xos-integration/src/main/java/org/onosproject/xosintegration/OnosXosIntegrationManager.java b/framework/src/onos/apps/xos-integration/src/main/java/org/onosproject/xosintegration/OnosXosIntegrationManager.java
new file mode 100644
index 00000000..32f2a680
--- /dev/null
+++ b/framework/src/onos/apps/xos-integration/src/main/java/org/onosproject/xosintegration/OnosXosIntegrationManager.java
@@ -0,0 +1,545 @@
+/*
+ * Copyright 2014-2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.onosproject.xosintegration;
+
+import com.eclipsesource.json.JsonArray;
+import com.eclipsesource.json.JsonObject;
+import com.google.common.collect.Maps;
+import com.sun.jersey.api.client.Client;
+import com.sun.jersey.api.client.ClientHandlerException;
+import com.sun.jersey.api.client.ClientResponse;
+import com.sun.jersey.api.client.WebResource;
+import com.sun.jersey.api.client.filter.HTTPBasicAuthFilter;
+import org.apache.felix.scr.annotations.Activate;
+import org.apache.felix.scr.annotations.Component;
+import org.apache.felix.scr.annotations.Deactivate;
+import org.apache.felix.scr.annotations.Modified;
+import org.apache.felix.scr.annotations.Property;
+import org.apache.felix.scr.annotations.Reference;
+import org.apache.felix.scr.annotations.ReferenceCardinality;
+import org.apache.felix.scr.annotations.Service;
+import org.onlab.packet.VlanId;
+import org.onlab.util.Tools;
+import org.onosproject.cfg.ComponentConfigService;
+import org.onosproject.core.ApplicationId;
+import org.onosproject.core.CoreService;
+import org.onosproject.net.ConnectPoint;
+import org.onosproject.net.DeviceId;
+import org.onosproject.net.PortNumber;
+import org.onosproject.net.flow.DefaultTrafficSelector;
+import org.onosproject.net.flow.DefaultTrafficTreatment;
+import org.onosproject.net.flow.TrafficSelector;
+import org.onosproject.net.flow.TrafficTreatment;
+import org.onosproject.net.flowobjective.DefaultForwardingObjective;
+import org.onosproject.net.flowobjective.FlowObjectiveService;
+import org.onosproject.net.flowobjective.ForwardingObjective;
+import org.osgi.service.component.ComponentContext;
+import org.slf4j.Logger;
+
+import java.util.Dictionary;
+import java.util.Map;
+import java.util.Set;
+import java.util.stream.Collectors;
+import java.util.stream.IntStream;
+
+import static com.google.common.base.Strings.isNullOrEmpty;
+import static com.google.common.net.MediaType.JSON_UTF_8;
+import static java.net.HttpURLConnection.HTTP_CREATED;
+import static java.net.HttpURLConnection.HTTP_NO_CONTENT;
+import static java.net.HttpURLConnection.HTTP_OK;
+import static org.slf4j.LoggerFactory.getLogger;
+
+
+/**
+ * XOS interface application.
+ */
+@Component(immediate = true)
+@Service
+public class OnosXosIntegrationManager implements VoltTenantService {
+ private static final String XOS_SERVER_ADDRESS_PROPERTY_NAME =
+ "xosServerAddress";
+ private static final String XOS_SERVER_PORT_PROPERTY_NAME =
+ "xosServerPort";
+ private static final String XOS_PROVIDER_SERVICE_PROPERTY_NAME =
+ "xosProviderService";
+
+ private static final String TEST_XOS_SERVER_ADDRESS = "10.254.1.22";
+ private static final int TEST_XOS_SERVER_PORT = 8000;
+ private static final String XOS_TENANT_BASE_URI = "/xoslib/volttenant/";
+ private static final int TEST_XOS_PROVIDER_SERVICE = 1;
+
+ private static final int PRIORITY = 50000;
+ private static final DeviceId FABRIC_DEVICE_ID = DeviceId.deviceId("of:5e3e486e73000187");
+ private static final PortNumber FABRIC_OLT_CONNECT_POINT = PortNumber.portNumber(2);
+ private static final PortNumber FABRIC_VCPE_CONNECT_POINT = PortNumber.portNumber(3);
+ private static final String FABRIC_CONTROLLER_ADDRESS = "10.0.3.136";
+ private static final int FABRIC_SERVER_PORT = 8181;
+ private static final String FABRIC_BASE_URI = "/onos/cordfabric/vlans/add";
+
+ private static final DeviceId OLT_DEVICE_ID = DeviceId.deviceId("of:90e2ba82f97791e9");
+ private static final int OLT_UPLINK_PORT = 129;
+
+ private static final ConnectPoint FABRIC_PORT = new ConnectPoint(
+ DeviceId.deviceId("of:000090e2ba82f974"),
+ PortNumber.portNumber(2));
+
+ private final Logger log = getLogger(getClass());
+ @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY)
+ protected CoreService coreService;
+ @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY)
+ protected ComponentConfigService cfgService;
+
+ @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY)
+ protected FlowObjectiveService flowObjectiveService;
+
+ @Property(name = XOS_SERVER_ADDRESS_PROPERTY_NAME,
+ value = TEST_XOS_SERVER_ADDRESS,
+ label = "XOS Server address")
+ protected String xosServerAddress = TEST_XOS_SERVER_ADDRESS;
+
+ @Property(name = XOS_SERVER_PORT_PROPERTY_NAME,
+ intValue = TEST_XOS_SERVER_PORT,
+ label = "XOS Server port")
+ protected int xosServerPort = TEST_XOS_SERVER_PORT;
+
+ @Property(name = XOS_PROVIDER_SERVICE_PROPERTY_NAME,
+ intValue = TEST_XOS_PROVIDER_SERVICE,
+ label = "XOS Provider Service")
+ protected int xosProviderService = TEST_XOS_PROVIDER_SERVICE;
+
+ private ApplicationId appId;
+ private Map<String, ConnectPoint> nodeToPort;
+ private Map<Long, Short> portToVlan;
+ private Map<ConnectPoint, String> portToSsid;
+
+ @Activate
+ public void activate(ComponentContext context) {
+ log.info("XOS app is starting");
+ cfgService.registerProperties(getClass());
+ appId = coreService.registerApplication("org.onosproject.xosintegration");
+
+ setupMap();
+
+ readComponentConfiguration(context);
+
+ log.info("XOS({}) started", appId.id());
+ }
+
+ @Deactivate
+ public void deactivate() {
+ cfgService.unregisterProperties(getClass(), false);
+ log.info("XOS({}) stopped", appId.id());
+ }
+
+ @Modified
+ public void modified(ComponentContext context) {
+ readComponentConfiguration(context);
+ }
+
+ private void setupMap() {
+ nodeToPort = Maps.newHashMap();
+
+ nodeToPort.put("cordcompute01.onlab.us", new ConnectPoint(FABRIC_DEVICE_ID,
+ PortNumber.portNumber(4)));
+
+ nodeToPort.put("cordcompute02.onlab.us", new ConnectPoint(FABRIC_DEVICE_ID,
+ PortNumber.portNumber(3)));
+
+ portToVlan = Maps.newHashMap();
+ portToVlan.putIfAbsent(1L, (short) 201);
+ portToVlan.putIfAbsent(6L, (short) 401);
+
+ portToSsid = Maps.newHashMap();
+ portToSsid.put(new ConnectPoint(OLT_DEVICE_ID, PortNumber.portNumber(1)), "0");
+ portToSsid.put(new ConnectPoint(FABRIC_DEVICE_ID, PortNumber.portNumber(6)), "1");
+ }
+
+ /**
+ * Converts a JSON representation of a tenant into a tenant object.
+ *
+ * @param jsonTenant JSON object representing the tenant
+ * @return volt tenant object
+ */
+ private VoltTenant jsonToTenant(JsonObject jsonTenant) {
+ return VoltTenant.builder()
+ .withHumanReadableName(jsonTenant.get("humanReadableName").asString())
+ .withId(jsonTenant.get("id").asInt())
+ .withProviderService(jsonTenant.get("provider_service").asInt())
+ .withServiceSpecificId(jsonTenant.get("service_specific_id").asString())
+ .withVlanId(jsonTenant.get("vlan_id").asString())
+ .build();
+ }
+
+ /**
+ * Converts a tenant object into a JSON string.
+ *
+ * @param tenant volt tenant object to convert
+ * @return JSON string for the tenant
+ */
+ private String tenantToJson(VoltTenant tenant) {
+ return "{"
+ + "\"humanReadableName\": \"" + tenant.humanReadableName() + "\","
+ + "\"id\": \"" + tenant.id() + "\","
+ + "\"provider_service\": \"" + tenant.providerService() + "\","
+ + "\"service_specific_id\": \"" + tenant.serviceSpecificId() + "\","
+ + "\"vlan_id\": \"" + tenant.vlanId() + "\""
+ + "}";
+ }
+
+ /**
+ * Gets a client web resource builder for the base XOS REST API
+ * with no additional URI.
+ *
+ * @return web resource builder
+ * @deprecated in Cardinal Release
+ */
+ @Deprecated
+ private WebResource.Builder getClientBuilder() {
+ return getClientBuilder("");
+ }
+
+ /**
+ * Gets a client web resource builder for the base XOS REST API
+ * with an optional additional URI.
+ *
+ * @return web resource builder
+ * @deprecated in Cardinal Release
+ */
+ @Deprecated
+ private WebResource.Builder getClientBuilder(String uri) {
+ String baseUrl = "http://" + xosServerAddress + ":"
+ + Integer.toString(xosServerPort);
+ Client client = Client.create();
+ client.addFilter(new HTTPBasicAuthFilter("padmin@vicci.org", "letmein"));
+ WebResource resource = client.resource(baseUrl
+ + XOS_TENANT_BASE_URI + uri);
+ return resource.accept(JSON_UTF_8.toString())
+ .type(JSON_UTF_8.toString());
+ }
+
+ /**
+ * Performs a REST GET operation on the base XOS REST URI.
+ *
+ * @return JSON string fetched by the GET operation
+ * @deprecated in Cardinal Release
+ */
+ @Deprecated
+ private String getRest() {
+ return getRest("");
+ }
+
+ /**
+ * Performs a REST GET operation on the base XOS REST URI with
+ * an optional additional URI.
+ *
+ * @return JSON string fetched by the GET operation
+ * @deprecated in Cardinal Release
+ */
+ @Deprecated
+ private String getRest(String uri) {
+ WebResource.Builder builder = getClientBuilder(uri);
+ ClientResponse response = builder.get(ClientResponse.class);
+
+ if (response.getStatus() != HTTP_OK) {
+ log.info("REST GET request returned error code {}",
+ response.getStatus());
+ }
+ String jsonString = response.getEntity(String.class);
+ log.info("JSON read:\n{}", jsonString);
+
+ return jsonString;
+ }
+
+ /**
+ * Performs a REST POST operation of a json string on the base
+ * XOS REST URI with an optional additional URI.
+ *
+ * @param json JSON string to post
+ * @deprecated in Cardinal Release
+ */
+ @Deprecated
+ private String postRest(String json) {
+ WebResource.Builder builder = getClientBuilder();
+ ClientResponse response;
+
+ try {
+ response = builder.post(ClientResponse.class, json);
+ } catch (ClientHandlerException e) {
+ log.warn("Unable to contact REST server: {}", e.getMessage());
+ return "{ 'error' : 'oops no one home' }";
+ }
+
+ if (response.getStatus() != HTTP_CREATED) {
+ log.info("REST POST request returned error code {}",
+ response.getStatus());
+ }
+ return response.getEntity(String.class);
+ }
+
+ /**
+ * Performs a REST DELETE operation on the base
+ * XOS REST URI with an optional additional URI.
+ *
+ * @param uri optional additional URI
+ * @deprecated in Cardinal Release
+ */
+ @Deprecated
+ private void deleteRest(String uri) {
+ WebResource.Builder builder = getClientBuilder(uri);
+ ClientResponse response = builder.delete(ClientResponse.class);
+
+ if (response.getStatus() != HTTP_NO_CONTENT) {
+ log.info("REST DELETE request returned error code {}",
+ response.getStatus());
+ }
+ }
+
+ /**
+ * Deletes the tenant with the given ID.
+ *
+ * @param tenantId ID of tenant to delete
+ */
+ private void deleteTenant(long tenantId) {
+ deleteRest(Long.toString(tenantId));
+ }
+
+ @Override
+ public Set<VoltTenant> getAllTenants() {
+ String jsonString = getRest();
+
+ JsonArray voltTenantItems = JsonArray.readFrom(jsonString);
+
+ return IntStream.range(0, voltTenantItems.size())
+ .mapToObj(index -> jsonToTenant(voltTenantItems.get(index).asObject()))
+ .collect(Collectors.toSet());
+ }
+
+ @Override
+ public void removeTenant(long id) {
+ deleteTenant(id);
+ }
+
+ @Override
+ public VoltTenant addTenant(VoltTenant newTenant) {
+ long providerServiceId = newTenant.providerService();
+ if (providerServiceId == -1) {
+ providerServiceId = xosProviderService;
+ }
+
+ PortNumber onuPort = newTenant.port().port();
+ VlanId subscriberVlan = VlanId.vlanId(portToVlan.get(onuPort.toLong()));
+
+ VoltTenant tenantToCreate = VoltTenant.builder()
+ .withProviderService(providerServiceId)
+ .withServiceSpecificId(portToSsid.get(newTenant.port()))
+ .withVlanId(String.valueOf(subscriberVlan.toShort()))
+ .withPort(newTenant.port())
+ .build();
+ String json = tenantToJson(tenantToCreate);
+
+
+ provisionVlanOnPort(OLT_DEVICE_ID, OLT_UPLINK_PORT, onuPort, subscriberVlan.toShort());
+
+ String retJson = postRest(json);
+
+ fetchCpeLocation(tenantToCreate, retJson);
+
+ return newTenant;
+ }
+
+ private void fetchCpeLocation(VoltTenant newTenant, String jsonString) {
+ JsonObject json = JsonObject.readFrom(jsonString);
+
+ if (json.get("computeNodeName") != null) {
+ ConnectPoint point = nodeToPort.get(json.get("computeNodeName").asString());
+ //ConnectPoint fromPoint = newTenant.port();
+ ConnectPoint oltPort = new ConnectPoint(FABRIC_DEVICE_ID, FABRIC_OLT_CONNECT_POINT);
+
+ provisionFabric(VlanId.vlanId(Short.parseShort(newTenant.vlanId())),
+ point, oltPort);
+ }
+
+ }
+
+ @Override
+ public VoltTenant getTenant(long id) {
+ String jsonString = getRest(Long.toString(id));
+ JsonObject jsonTenant = JsonObject.readFrom(jsonString);
+ if (jsonTenant.get("id") != null) {
+ return jsonToTenant(jsonTenant);
+ } else {
+ return null;
+ }
+ }
+
+ private void provisionVlanOnPort(DeviceId deviceId, int uplinkPort, PortNumber p, short vlanId) {
+
+ TrafficSelector upstream = DefaultTrafficSelector.builder()
+ .matchVlanId(VlanId.ANY)
+ .matchInPort(p)
+ .build();
+
+ TrafficSelector downstream = DefaultTrafficSelector.builder()
+ .matchVlanId(VlanId.vlanId(vlanId))
+ .matchInPort(PortNumber.portNumber(uplinkPort))
+ .build();
+
+ TrafficTreatment upstreamTreatment = DefaultTrafficTreatment.builder()
+ .setVlanId(VlanId.vlanId(vlanId))
+ .setOutput(PortNumber.portNumber(uplinkPort))
+ .build();
+
+ TrafficTreatment downstreamTreatment = DefaultTrafficTreatment.builder()
+ .popVlan()
+ .setOutput(p)
+ .build();
+
+
+ ForwardingObjective upFwd = DefaultForwardingObjective.builder()
+ .withFlag(ForwardingObjective.Flag.VERSATILE)
+ .withPriority(1000)
+ .makePermanent()
+ .withSelector(upstream)
+ .fromApp(appId)
+ .withTreatment(upstreamTreatment)
+ .add();
+
+ ForwardingObjective downFwd = DefaultForwardingObjective.builder()
+ .withFlag(ForwardingObjective.Flag.VERSATILE)
+ .withPriority(1000)
+ .makePermanent()
+ .withSelector(downstream)
+ .fromApp(appId)
+ .withTreatment(downstreamTreatment)
+ .add();
+
+ flowObjectiveService.forward(deviceId, upFwd);
+ flowObjectiveService.forward(deviceId, downFwd);
+
+ }
+
+ private void provisionDataPlane(VoltTenant tenant) {
+ VlanId vlan = VlanId.vlanId(Short.parseShort(tenant.vlanId()));
+
+ TrafficSelector fromGateway = DefaultTrafficSelector.builder()
+ .matchInPhyPort(tenant.port().port())
+ .build();
+
+ TrafficSelector fromFabric = DefaultTrafficSelector.builder()
+ .matchInPhyPort(FABRIC_PORT.port())
+ .matchVlanId(vlan)
+ .build();
+
+ TrafficTreatment toFabric = DefaultTrafficTreatment.builder()
+ .pushVlan()
+ .setVlanId(vlan)
+ .setOutput(FABRIC_PORT.port())
+ .build();
+
+ TrafficTreatment toGateway = DefaultTrafficTreatment.builder()
+ .popVlan()
+ .setOutput(tenant.port().port())
+ .build();
+
+ ForwardingObjective forwardToFabric = DefaultForwardingObjective.builder()
+ .withFlag(ForwardingObjective.Flag.VERSATILE)
+ .withPriority(PRIORITY)
+ .makePermanent()
+ .fromApp(appId)
+ .withSelector(fromGateway)
+ .withTreatment(toFabric)
+ .add();
+
+ ForwardingObjective forwardToGateway = DefaultForwardingObjective.builder()
+ .withFlag(ForwardingObjective.Flag.VERSATILE)
+ .withPriority(PRIORITY)
+ .makePermanent()
+ .fromApp(appId)
+ .withSelector(fromFabric)
+ .withTreatment(toGateway)
+ .add();
+
+ flowObjectiveService.forward(FABRIC_PORT.deviceId(), forwardToFabric);
+ flowObjectiveService.forward(FABRIC_PORT.deviceId(), forwardToGateway);
+ }
+
+ private void provisionFabric(VlanId vlanId, ConnectPoint point, ConnectPoint fromPoint) {
+
+ long vlan = vlanId.toShort();
+
+ JsonObject node = new JsonObject();
+ node.add("vlan", vlan);
+ if (vlan == 201) {
+ node.add("iptv", true);
+ } else {
+ node.add("iptv", false);
+ }
+ JsonArray array = new JsonArray();
+ JsonObject cp1 = new JsonObject();
+ JsonObject cp2 = new JsonObject();
+ cp1.add("device", point.deviceId().toString());
+ cp1.add("port", point.port().toLong());
+ cp2.add("device", fromPoint.deviceId().toString());
+ cp2.add("port", fromPoint.port().toLong());
+ array.add(cp1);
+ array.add(cp2);
+ node.add("ports", array);
+
+
+ String baseUrl = "http://" + FABRIC_CONTROLLER_ADDRESS + ":"
+ + Integer.toString(FABRIC_SERVER_PORT);
+ Client client = Client.create();
+ WebResource resource = client.resource(baseUrl + FABRIC_BASE_URI);
+ WebResource.Builder builder = resource.accept(JSON_UTF_8.toString())
+ .type(JSON_UTF_8.toString());
+
+ try {
+ builder.post(ClientResponse.class, node.toString());
+ } catch (ClientHandlerException e) {
+ log.warn("Unable to contact fabric REST server: {}", e.getMessage());
+ return;
+ }
+ }
+
+ /**
+ * Extracts properties from the component configuration context.
+ *
+ * @param context the component context
+ */
+ private void readComponentConfiguration(ComponentContext context) {
+ Dictionary<?, ?> properties = context.getProperties();
+
+ String newXosServerAddress =
+ Tools.get(properties, XOS_SERVER_ADDRESS_PROPERTY_NAME);
+ if (!isNullOrEmpty(newXosServerAddress)) {
+ xosServerAddress = newXosServerAddress;
+ }
+
+ String newXosServerPortString =
+ Tools.get(properties, XOS_SERVER_PORT_PROPERTY_NAME);
+ if (!isNullOrEmpty(newXosServerPortString)) {
+ xosServerPort = Integer.parseInt(newXosServerPortString);
+ }
+
+ String newXosProviderServiceString =
+ Tools.get(properties, XOS_PROVIDER_SERVICE_PROPERTY_NAME);
+ if (!isNullOrEmpty(newXosProviderServiceString)) {
+ xosProviderService = Integer.parseInt(newXosProviderServiceString);
+ }
+ }
+}
+
+