-/*
- * 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 java.util.ArrayList;
-import java.util.HashMap;
-import java.util.Iterator;
-import java.util.List;
-
-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 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;
-
-/**
- * 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");
- }
-
- Object[] instances = NeutronUtil.getInstances(INeutronLoadBalancerPoolAware.class, this);
- if (instances != null) {
- if (instances.length > 0) {
- for (Object instance : instances) {
- INeutronLoadBalancerPoolAware service = (INeutronLoadBalancerPoolAware) instance;
- int status = service.canCreateNeutronLoadBalancerPool(singleton);
- if (status < 200 || status > 299) {
- return Response.status(status).build();
- }
- }
- } else {
- throw new ServiceUnavailableException("No providers registered. Please try again later");
- }
- } else {
- throw new ServiceUnavailableException("Couldn't get providers list. Please try again later");
- }
- 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 = NeutronUtil.getInstances(INeutronLoadBalancerPoolAware.class, this);
- 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) {
- if (instances.length > 0) {
- for (Object instance : instances) {
- INeutronLoadBalancerPoolAware service = (INeutronLoadBalancerPoolAware) instance;
- int status = service.canCreateNeutronLoadBalancerPool(test);
- if (status < 200 || status > 299) {
- return Response.status(status).build();
- }
- }
- } else {
- throw new ServiceUnavailableException("No providers registered. Please try again later");
- }
- } else {
- throw new ServiceUnavailableException("Couldn't get providers list. Please try again later");
- }
- }
- /*
- * 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 = NeutronUtil.getInstances(INeutronLoadBalancerPoolAware.class, this);
- if (instances != null) {
- if (instances.length > 0) {
- for (Object instance : instances) {
- INeutronLoadBalancerPoolAware service = (INeutronLoadBalancerPoolAware) instance;
- int status = service.canUpdateNeutronLoadBalancerPool(delta, original);
- if (status < 200 || status > 299) {
- return Response.status(status).build();
- }
- }
- } else {
- throw new ServiceUnavailableException("No providers registered. Please try again later");
- }
- } else {
- throw new ServiceUnavailableException("Couldn't get providers list. Please try again later");
- }
-
- /*
- * 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 = NeutronUtil.getInstances(INeutronLoadBalancerPoolAware.class, this);
- if (instances != null) {
- if (instances.length > 0) {
- for (Object instance : instances) {
- INeutronLoadBalancerPoolAware service = (INeutronLoadBalancerPoolAware) instance;
- int status = service.canDeleteNeutronLoadBalancerPool(singleton);
- if (status < 200 || status > 299) {
- return Response.status(status).build();
- }
- }
- } else {
- throw new ServiceUnavailableException("No providers registered. Please try again later");
- }
- } else {
- throw new ServiceUnavailableException("Couldn't get providers list. Please try again later");
- }
-
- /*
- * 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