--- /dev/null
+/*
+ * Copyright (C) 2014 SDN Hub, LLC.
+ *
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0 which accompanies this distribution,
+ * and is available at http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Authors : Srini Seetharaman
+ */
+
+package org.opendaylight.controller.networkconfig.neutron.northbound;
+
+
+import org.codehaus.enunciate.jaxrs.ResponseCode;
+import org.codehaus.enunciate.jaxrs.StatusCodes;
+import org.opendaylight.controller.networkconfig.neutron.INeutronLoadBalancerPoolAware;
+import org.opendaylight.controller.networkconfig.neutron.INeutronLoadBalancerPoolCRUD;
+import org.opendaylight.controller.networkconfig.neutron.NeutronCRUDInterfaces;
+import org.opendaylight.controller.networkconfig.neutron.NeutronLoadBalancerPool;
+import org.opendaylight.controller.networkconfig.neutron.NeutronLoadBalancerPoolMember;
+import org.opendaylight.controller.northbound.commons.RestMessages;
+import org.opendaylight.controller.northbound.commons.exception.BadRequestException;
+import org.opendaylight.controller.northbound.commons.exception.ResourceNotFoundException;
+import org.opendaylight.controller.northbound.commons.exception.ServiceUnavailableException;
+import org.opendaylight.controller.sal.utils.ServiceHelper;
+
+import javax.ws.rs.Consumes;
+import javax.ws.rs.DELETE;
+import javax.ws.rs.GET;
+import javax.ws.rs.POST;
+import javax.ws.rs.PUT;
+import javax.ws.rs.Path;
+import javax.ws.rs.PathParam;
+import javax.ws.rs.Produces;
+import javax.ws.rs.QueryParam;
+import javax.ws.rs.core.MediaType;
+import javax.ws.rs.core.Response;
+
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.Iterator;
+import java.util.List;
+
+/**
+ * Neutron Northbound REST APIs for LoadBalancerPool Policies.<br>
+ * This class provides REST APIs for managing neutron LoadBalancerPool Policies
+ *
+ * <br>
+ * <br>
+ * Authentication scheme : <b>HTTP Basic</b><br>
+ * Authentication realm : <b>opendaylight</b><br>
+ * Transport : <b>HTTP and HTTPS</b><br>
+ * <br>
+ * HTTPS Authentication is disabled by default. Administrator can enable it in
+ * tomcat-server.xml after adding a proper keystore / SSL certificate from a
+ * trusted authority.<br>
+ * More info :
+ * http://tomcat.apache.org/tomcat-7.0-doc/ssl-howto.html#Configuration
+ *
+ */
+
+/**
+ * For now, the LB pool member data is maintained with the INeutronLoadBalancerPoolCRUD,
+ * and not duplicated within the INeutronLoadBalancerPoolMemberCRUD's cache.
+ */
+
+@Path("/pools")
+public class NeutronLoadBalancerPoolNorthbound {
+
+ private NeutronLoadBalancerPool extractFields(NeutronLoadBalancerPool o, List<String> fields) {
+ return o.extractFields(fields);
+ }
+
+ /**
+ * Returns a list of all LoadBalancerPool
+ * */
+ @GET
+ @Produces({ MediaType.APPLICATION_JSON })
+ @StatusCodes({
+ @ResponseCode(code = 200, condition = "Operation successful"),
+ @ResponseCode(code = 401, condition = "Unauthorized"),
+ @ResponseCode(code = 501, condition = "Not Implemented") })
+
+ public Response listGroups(
+ // return fields
+ @QueryParam("fields") List<String> fields,
+ // OpenStack LoadBalancerPool attributes
+ @QueryParam("id") String queryLoadBalancerPoolID,
+ @QueryParam("tenant_id") String queryLoadBalancerPoolTenantID,
+ @QueryParam("name") String queryLoadBalancerPoolName,
+ @QueryParam("description") String queryLoadBalancerDescription,
+ @QueryParam("protocol") String queryLoadBalancerProtocol,
+ @QueryParam("lb_algorithm") String queryLoadBalancerPoolLbAlgorithm,
+ @QueryParam("healthmonitor_id") String queryLoadBalancerPoolHealthMonitorID,
+ @QueryParam("admin_state_up") String queryLoadBalancerIsAdminStateUp,
+ @QueryParam("status") String queryLoadBalancerPoolStatus,
+ @QueryParam("members") List<NeutronLoadBalancerPoolMember> queryLoadBalancerPoolMembers,
+ // pagination
+ @QueryParam("limit") String limit,
+ @QueryParam("marker") String marker,
+ @QueryParam("page_reverse") String pageReverse
+ // sorting not supported
+ ) {
+ INeutronLoadBalancerPoolCRUD loadBalancerPoolInterface = NeutronCRUDInterfaces.getINeutronLoadBalancerPoolCRUD(this);
+ if (loadBalancerPoolInterface == null) {
+ throw new ServiceUnavailableException("LoadBalancerPool CRUD Interface "
+ + RestMessages.SERVICEUNAVAILABLE.toString());
+ }
+ List<NeutronLoadBalancerPool> allLoadBalancerPools = loadBalancerPoolInterface.getAllNeutronLoadBalancerPools();
+ List<NeutronLoadBalancerPool> ans = new ArrayList<NeutronLoadBalancerPool>();
+ Iterator<NeutronLoadBalancerPool> i = allLoadBalancerPools.iterator();
+ while (i.hasNext()) {
+ NeutronLoadBalancerPool nsg = i.next();
+ if ((queryLoadBalancerPoolID == null ||
+ queryLoadBalancerPoolID.equals(nsg.getLoadBalancerPoolID())) &&
+ (queryLoadBalancerPoolTenantID == null ||
+ queryLoadBalancerPoolTenantID.equals(nsg.getLoadBalancerPoolTenantID())) &&
+ (queryLoadBalancerPoolName == null ||
+ queryLoadBalancerPoolName.equals(nsg.getLoadBalancerPoolName())) &&
+ (queryLoadBalancerDescription == null ||
+ queryLoadBalancerDescription.equals(nsg.getLoadBalancerPoolDescription())) &&
+ (queryLoadBalancerPoolLbAlgorithm == null ||
+ queryLoadBalancerPoolLbAlgorithm.equals(nsg.getLoadBalancerPoolLbAlgorithm())) &&
+ (queryLoadBalancerPoolHealthMonitorID == null ||
+ queryLoadBalancerPoolHealthMonitorID.equals(nsg.getNeutronLoadBalancerPoolHealthMonitorID())) &&
+ (queryLoadBalancerIsAdminStateUp == null ||
+ queryLoadBalancerIsAdminStateUp.equals(nsg.getLoadBalancerPoolAdminIsStateIsUp())) &&
+ (queryLoadBalancerPoolStatus == null ||
+ queryLoadBalancerPoolStatus.equals(nsg.getLoadBalancerPoolStatus())) &&
+ (queryLoadBalancerPoolMembers.size() == 0 ||
+ queryLoadBalancerPoolMembers.equals(nsg.getLoadBalancerPoolMembers()))) {
+ if (fields.size() > 0) {
+ ans.add(extractFields(nsg,fields));
+ } else {
+ ans.add(nsg);
+ }
+ }
+ }
+ return Response.status(200).entity(
+ new NeutronLoadBalancerPoolRequest(ans)).build();
+ }
+
+ /**
+ * Returns a specific LoadBalancerPool */
+
+ @Path("{loadBalancerPoolID}")
+ @GET
+ @Produces({ MediaType.APPLICATION_JSON })
+ @StatusCodes({
+ @ResponseCode(code = 200, condition = "Operation successful"),
+ @ResponseCode(code = 401, condition = "Unauthorized"),
+ @ResponseCode(code = 404, condition = "Not Found"),
+ @ResponseCode(code = 501, condition = "Not Implemented") })
+ public Response showLoadBalancerPool(@PathParam("loadBalancerPoolID") String loadBalancerPoolID,
+ // return fields
+ @QueryParam("fields") List<String> fields) {
+ INeutronLoadBalancerPoolCRUD loadBalancerPoolInterface = NeutronCRUDInterfaces.getINeutronLoadBalancerPoolCRUD(this);
+ if (loadBalancerPoolInterface == null) {
+ throw new ServiceUnavailableException("LoadBalancerPool CRUD Interface "
+ + RestMessages.SERVICEUNAVAILABLE.toString());
+ }
+ if (!loadBalancerPoolInterface.neutronLoadBalancerPoolExists(loadBalancerPoolID)) {
+ throw new ResourceNotFoundException("LoadBalancerPool UUID does not exist.");
+ }
+ if (fields.size() > 0) {
+ NeutronLoadBalancerPool ans = loadBalancerPoolInterface.getNeutronLoadBalancerPool(loadBalancerPoolID);
+ return Response.status(200).entity(
+ new NeutronLoadBalancerPoolRequest(extractFields(ans, fields))).build();
+ } else {
+ return Response.status(200).entity(new NeutronLoadBalancerPoolRequest(loadBalancerPoolInterface.getNeutronLoadBalancerPool(loadBalancerPoolID))).build();
+ }
+ }
+
+ /**
+ * Creates new LoadBalancerPool */
+
+ @POST
+ @Produces({ MediaType.APPLICATION_JSON })
+ @Consumes({ MediaType.APPLICATION_JSON })
+ @StatusCodes({
+ @ResponseCode(code = 201, condition = "Created"),
+ @ResponseCode(code = 400, condition = "Bad Request"),
+ @ResponseCode(code = 401, condition = "Unauthorized"),
+ @ResponseCode(code = 403, condition = "Forbidden"),
+ @ResponseCode(code = 404, condition = "Not Found"),
+ @ResponseCode(code = 409, condition = "Conflict"),
+ @ResponseCode(code = 501, condition = "Not Implemented") })
+ public Response createLoadBalancerPools(final NeutronLoadBalancerPoolRequest input) {
+ INeutronLoadBalancerPoolCRUD loadBalancerPoolInterface = NeutronCRUDInterfaces.getINeutronLoadBalancerPoolCRUD(this);
+ if (loadBalancerPoolInterface == null) {
+ throw new ServiceUnavailableException("LoadBalancerPool CRUD Interface "
+ + RestMessages.SERVICEUNAVAILABLE.toString());
+ }
+ if (input.isSingleton()) {
+ NeutronLoadBalancerPool singleton = input.getSingleton();
+
+ /*
+ * Verify that the LoadBalancerPool doesn't already exist.
+ */
+ if (loadBalancerPoolInterface.neutronLoadBalancerPoolExists(singleton.getLoadBalancerPoolID())) {
+ throw new BadRequestException("LoadBalancerPool UUID already exists");
+ }
+ loadBalancerPoolInterface.addNeutronLoadBalancerPool(singleton);
+
+ Object[] instances = ServiceHelper.getGlobalInstances(INeutronLoadBalancerPoolAware.class, this, null);
+ if (instances != null) {
+ for (Object instance : instances) {
+ INeutronLoadBalancerPoolAware service = (INeutronLoadBalancerPoolAware) instance;
+ int status = service.canCreateNeutronLoadBalancerPool(singleton);
+ if (status < 200 || status > 299) {
+ return Response.status(status).build();
+ }
+ }
+ }
+ loadBalancerPoolInterface.addNeutronLoadBalancerPool(singleton);
+ if (instances != null) {
+ for (Object instance : instances) {
+ INeutronLoadBalancerPoolAware service = (INeutronLoadBalancerPoolAware) instance;
+ service.neutronLoadBalancerPoolCreated(singleton);
+ }
+ }
+ } else {
+ List<NeutronLoadBalancerPool> bulk = input.getBulk();
+ Iterator<NeutronLoadBalancerPool> i = bulk.iterator();
+ HashMap<String, NeutronLoadBalancerPool> testMap = new HashMap<String, NeutronLoadBalancerPool>();
+ Object[] instances = ServiceHelper.getGlobalInstances(INeutronLoadBalancerPoolAware.class, this, null);
+ while (i.hasNext()) {
+ NeutronLoadBalancerPool test = i.next();
+
+ /*
+ * Verify that the loadBalancerPool doesn't already exist
+ */
+
+ if (loadBalancerPoolInterface.neutronLoadBalancerPoolExists(test.getLoadBalancerPoolID())) {
+ throw new BadRequestException("Load Balancer Pool UUID already is already created");
+ }
+ if (testMap.containsKey(test.getLoadBalancerPoolID())) {
+ throw new BadRequestException("Load Balancer Pool UUID already exists");
+ }
+ if (instances != null) {
+ for (Object instance : instances) {
+ INeutronLoadBalancerPoolAware service = (INeutronLoadBalancerPoolAware) instance;
+ int status = service.canCreateNeutronLoadBalancerPool(test);
+ if (status < 200 || status > 299) {
+ return Response.status(status).build();
+ }
+ }
+ }
+ }
+ /*
+ * now, each element of the bulk request can be added to the cache
+ */
+ i = bulk.iterator();
+ while (i.hasNext()) {
+ NeutronLoadBalancerPool test = i.next();
+ loadBalancerPoolInterface.addNeutronLoadBalancerPool(test);
+ if (instances != null) {
+ for (Object instance : instances) {
+ INeutronLoadBalancerPoolAware service = (INeutronLoadBalancerPoolAware) instance;
+ service.neutronLoadBalancerPoolCreated(test);
+ }
+ }
+ }
+ }
+ return Response.status(201).entity(input).build();
+ }
+
+ /**
+ * Updates a LoadBalancerPool Policy
+ */
+ @Path("{loadBalancerPoolID}")
+ @PUT
+ @Produces({ MediaType.APPLICATION_JSON })
+ @Consumes({ MediaType.APPLICATION_JSON })
+ @StatusCodes({
+ @ResponseCode(code = 200, condition = "Operation successful"),
+ @ResponseCode(code = 400, condition = "Bad Request"),
+ @ResponseCode(code = 401, condition = "Unauthorized"),
+ @ResponseCode(code = 403, condition = "Forbidden"),
+ @ResponseCode(code = 404, condition = "Not Found"),
+ @ResponseCode(code = 501, condition = "Not Implemented") })
+ public Response updateLoadBalancerPool(
+ @PathParam("loadBalancerPoolID") String loadBalancerPoolID, final NeutronLoadBalancerPoolRequest input) {
+ INeutronLoadBalancerPoolCRUD loadBalancerPoolInterface = NeutronCRUDInterfaces.getINeutronLoadBalancerPoolCRUD(this);
+ if (loadBalancerPoolInterface == null) {
+ throw new ServiceUnavailableException("LoadBalancerPool CRUD Interface "
+ + RestMessages.SERVICEUNAVAILABLE.toString());
+ }
+
+ /*
+ * verify the LoadBalancerPool exists and there is only one delta provided
+ */
+ if (!loadBalancerPoolInterface.neutronLoadBalancerPoolExists(loadBalancerPoolID)) {
+ throw new ResourceNotFoundException("LoadBalancerPool UUID does not exist.");
+ }
+ if (!input.isSingleton()) {
+ throw new BadRequestException("Only singleton edit supported");
+ }
+ NeutronLoadBalancerPool delta = input.getSingleton();
+ NeutronLoadBalancerPool original = loadBalancerPoolInterface.getNeutronLoadBalancerPool(loadBalancerPoolID);
+
+ /*
+ * updates restricted by Neutron
+ */
+ if (delta.getLoadBalancerPoolID() != null ||
+ delta.getLoadBalancerPoolTenantID() != null ||
+ delta.getLoadBalancerPoolName() != null ||
+ delta.getLoadBalancerPoolDescription() != null ||
+ delta.getLoadBalancerPoolProtocol() != null ||
+ delta.getLoadBalancerPoolLbAlgorithm() != null ||
+ delta.getNeutronLoadBalancerPoolHealthMonitorID() != null ||
+ delta.getLoadBalancerPoolAdminIsStateIsUp() != null ||
+ delta.getLoadBalancerPoolStatus() != null ||
+ delta.getLoadBalancerPoolMembers() != null) {
+ throw new BadRequestException("Attribute edit blocked by Neutron");
+ }
+
+ Object[] instances = ServiceHelper.getGlobalInstances(INeutronLoadBalancerPoolAware.class, this, null);
+ if (instances != null) {
+ for (Object instance : instances) {
+ INeutronLoadBalancerPoolAware service = (INeutronLoadBalancerPoolAware) instance;
+ int status = service.canUpdateNeutronLoadBalancerPool(delta, original);
+ if (status < 200 || status > 299) {
+ return Response.status(status).build();
+ }
+ }
+ }
+
+ /*
+ * update the object and return it
+ */
+ loadBalancerPoolInterface.updateNeutronLoadBalancerPool(loadBalancerPoolID, delta);
+ NeutronLoadBalancerPool updatedLoadBalancerPool = loadBalancerPoolInterface.getNeutronLoadBalancerPool(loadBalancerPoolID);
+ if (instances != null) {
+ for (Object instance : instances) {
+ INeutronLoadBalancerPoolAware service = (INeutronLoadBalancerPoolAware) instance;
+ service.neutronLoadBalancerPoolUpdated(updatedLoadBalancerPool);
+ }
+ }
+ return Response.status(200).entity(new NeutronLoadBalancerPoolRequest(loadBalancerPoolInterface.getNeutronLoadBalancerPool(loadBalancerPoolID))).build();
+ }
+
+ /**
+ * Deletes a LoadBalancerPool
+ */
+
+ @Path("{loadBalancerPoolUUID}")
+ @DELETE
+ @StatusCodes({
+ @ResponseCode(code = 204, condition = "No Content"),
+ @ResponseCode(code = 401, condition = "Unauthorized"),
+ @ResponseCode(code = 404, condition = "Not Found"),
+ @ResponseCode(code = 409, condition = "Conflict"),
+ @ResponseCode(code = 501, condition = "Not Implemented") })
+ public Response deleteLoadBalancerPool(
+ @PathParam("loadBalancerPoolUUID") String loadBalancerPoolUUID) {
+ INeutronLoadBalancerPoolCRUD loadBalancerPoolInterface = NeutronCRUDInterfaces.getINeutronLoadBalancerPoolCRUD(this);
+ if (loadBalancerPoolInterface == null) {
+ throw new ServiceUnavailableException("LoadBalancerPool CRUD Interface "
+ + RestMessages.SERVICEUNAVAILABLE.toString());
+ }
+
+ /*
+ * verify the LoadBalancerPool exists and it isn't currently in use
+ */
+ if (!loadBalancerPoolInterface.neutronLoadBalancerPoolExists(loadBalancerPoolUUID)) {
+ throw new ResourceNotFoundException("LoadBalancerPool UUID does not exist.");
+ }
+ if (loadBalancerPoolInterface.neutronLoadBalancerPoolInUse(loadBalancerPoolUUID)) {
+ return Response.status(409).build();
+ }
+ NeutronLoadBalancerPool singleton = loadBalancerPoolInterface.getNeutronLoadBalancerPool(loadBalancerPoolUUID);
+ Object[] instances = ServiceHelper.getGlobalInstances(INeutronLoadBalancerPoolAware.class, this, null);
+ if (instances != null) {
+ for (Object instance : instances) {
+ INeutronLoadBalancerPoolAware service = (INeutronLoadBalancerPoolAware) instance;
+ int status = service.canDeleteNeutronLoadBalancerPool(singleton);
+ if (status < 200 || status > 299) {
+ return Response.status(status).build();
+ }
+ }
+ }
+
+ /*
+ * remove it and return 204 status
+ */
+ loadBalancerPoolInterface.removeNeutronLoadBalancerPool(loadBalancerPoolUUID);
+ if (instances != null) {
+ for (Object instance : instances) {
+ INeutronLoadBalancerPoolAware service = (INeutronLoadBalancerPoolAware) instance;
+ service.neutronLoadBalancerPoolDeleted(singleton);
+ }
+ }
+ return Response.status(204).build();
+ }
+}
Code Review / controller.git / blobdiff