+++ /dev/null
-/*
- * Copyright (C) 2014 Red Hat, Inc.
- *
- * 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
- */
-
-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.INeutronLoadBalancerAware;
-import org.opendaylight.controller.networkconfig.neutron.INeutronLoadBalancerCRUD;
-import org.opendaylight.controller.networkconfig.neutron.NeutronCRUDInterfaces;
-import org.opendaylight.controller.networkconfig.neutron.NeutronLoadBalancer;
-
-/**
- * Neutron Northbound REST APIs for LoadBalancers.<br>
- * This class provides REST APIs for managing neutron LoadBalancers
- *
- * <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
- *
- */
-@Path("/loadbalancers")
-public class NeutronLoadBalancerNorthbound {
-
- private NeutronLoadBalancer extractFields(NeutronLoadBalancer o, List<String> fields) {
- return o.extractFields(fields);
- }
-
- /**
- * Returns a list of all LoadBalancer */
- @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 LoadBalancer attributes
- @QueryParam("id") String queryLoadBalancerID,
- @QueryParam("tenant_id") String queryLoadBalancerTenantID,
- @QueryParam("name") String queryLoadBalancerName,
- @QueryParam("description") String queryLoadBalancerDescription,
- @QueryParam("status") String queryLoadBalancerStatus,
- @QueryParam("vip_address") String queryLoadBalancerVipAddress,
- @QueryParam("vip_subnet") String queryLoadBalancerVipSubnet,
- // pagination
- @QueryParam("limit") String limit,
- @QueryParam("marker") String marker,
- @QueryParam("page_reverse") String pageReverse
- // sorting not supported
- ) {
- INeutronLoadBalancerCRUD loadBalancerInterface = NeutronCRUDInterfaces.getINeutronLoadBalancerCRUD(this);
-
- if (loadBalancerInterface == null) {
- throw new ServiceUnavailableException("LoadBalancer CRUD Interface "
- + RestMessages.SERVICEUNAVAILABLE.toString());
- }
- List<NeutronLoadBalancer> allLoadBalancers = loadBalancerInterface.getAllNeutronLoadBalancers();
- // List<NeutronLoadBalancerRule> allLoadBalancerRules = firewallRuleInterface.getAllNeutronLoadBalancerRules();
- List<NeutronLoadBalancer> ans = new ArrayList<NeutronLoadBalancer>();
- // List<NeutronLoadBalancerRule> rules = new ArrayList<NeutronLoadBalancerRule>();
- Iterator<NeutronLoadBalancer> i = allLoadBalancers.iterator();
- while (i.hasNext()) {
- NeutronLoadBalancer nsg = i.next();
- if ((queryLoadBalancerID == null ||
- queryLoadBalancerID.equals(nsg.getLoadBalancerID())) &&
- (queryLoadBalancerTenantID == null ||
- queryLoadBalancerTenantID.equals(nsg.getLoadBalancerTenantID())) &&
- (queryLoadBalancerName == null ||
- queryLoadBalancerName.equals(nsg.getLoadBalancerName())) &&
- (queryLoadBalancerDescription == null ||
- queryLoadBalancerDescription.equals(nsg.getLoadBalancerDescription())) &&
- (queryLoadBalancerVipAddress == null ||
- queryLoadBalancerVipAddress.equals(nsg.getLoadBalancerVipAddress())) &&
- (queryLoadBalancerVipSubnet == null ||
- queryLoadBalancerVipSubnet.equals(nsg.getLoadBalancerVipSubnetID()))) {
- if (fields.size() > 0) {
- ans.add(extractFields(nsg,fields));
- } else {
- ans.add(nsg);
- }
- }
- }
- return Response.status(200).entity(
- new NeutronLoadBalancerRequest(ans)).build();
- }
-
- /**
- * Returns a specific LoadBalancer */
-
- @Path("{loadBalancerID}")
- @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 showLoadBalancer(@PathParam("loadBalancerID") String loadBalancerID,
- // return fields
- @QueryParam("fields") List<String> fields) {
- INeutronLoadBalancerCRUD loadBalancerInterface = NeutronCRUDInterfaces.getINeutronLoadBalancerCRUD(
- this);
- if (loadBalancerInterface == null) {
- throw new ServiceUnavailableException("LoadBalancer CRUD Interface "
- + RestMessages.SERVICEUNAVAILABLE.toString());
- }
- if (!loadBalancerInterface.neutronLoadBalancerExists(loadBalancerID)) {
- throw new ResourceNotFoundException("LoadBalancer UUID does not exist.");
- }
- if (fields.size() > 0) {
- NeutronLoadBalancer ans = loadBalancerInterface.getNeutronLoadBalancer(loadBalancerID);
- return Response.status(200).entity(
- new NeutronLoadBalancerRequest(extractFields(ans, fields))).build();
- } else {
- return Response.status(200).entity(new NeutronLoadBalancerRequest(loadBalancerInterface.getNeutronLoadBalancer(
- loadBalancerID))).build();
- }
- }
-
- /**
- * Creates new LoadBalancer */
-
- @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 createLoadBalancers(final NeutronLoadBalancerRequest input) {
- INeutronLoadBalancerCRUD loadBalancerInterface = NeutronCRUDInterfaces.getINeutronLoadBalancerCRUD(
- this);
- if (loadBalancerInterface == null) {
- throw new ServiceUnavailableException("LoadBalancer CRUD Interface "
- + RestMessages.SERVICEUNAVAILABLE.toString());
- }
- if (input.isSingleton()) {
- NeutronLoadBalancer singleton = input.getSingleton();
-
- /*
- * Verify that the LoadBalancer doesn't already exist.
- */
- if (loadBalancerInterface.neutronLoadBalancerExists(singleton.getLoadBalancerID())) {
- throw new BadRequestException("LoadBalancer UUID already exists");
- }
- Object[] instances = NeutronUtil.getInstances(INeutronLoadBalancerAware.class, this);
- if (instances != null) {
- if (instances.length > 0) {
- for (Object instance : instances) {
- INeutronLoadBalancerAware service = (INeutronLoadBalancerAware) instance;
- int status = service.canCreateNeutronLoadBalancer(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");
- }
-
- loadBalancerInterface.addNeutronLoadBalancer(singleton);
- if (instances != null) {
- for (Object instance : instances) {
- INeutronLoadBalancerAware service = (INeutronLoadBalancerAware) instance;
- service.neutronLoadBalancerCreated(singleton);
- }
- }
- } else {
- List<NeutronLoadBalancer> bulk = input.getBulk();
- Iterator<NeutronLoadBalancer> i = bulk.iterator();
- HashMap<String, NeutronLoadBalancer> testMap = new HashMap<String, NeutronLoadBalancer>();
- Object[] instances = NeutronUtil.getInstances(INeutronLoadBalancerAware.class, this);
- while (i.hasNext()) {
- NeutronLoadBalancer test = i.next();
-
- /*
- * Verify that the loadbalancer doesn't already exist
- */
-
- if (loadBalancerInterface.neutronLoadBalancerExists(test.getLoadBalancerID())) {
- throw new BadRequestException("Load Balancer Pool UUID already is already created");
- }
- if (testMap.containsKey(test.getLoadBalancerID())) {
- throw new BadRequestException("Load Balancer Pool UUID already exists");
- }
- if (instances != null) {
- if (instances.length > 0) {
- for (Object instance : instances) {
- INeutronLoadBalancerAware service = (INeutronLoadBalancerAware) instance;
- int status = service.canCreateNeutronLoadBalancer(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()) {
- NeutronLoadBalancer test = i.next();
- loadBalancerInterface.addNeutronLoadBalancer(test);
- if (instances != null) {
- for (Object instance : instances) {
- INeutronLoadBalancerAware service = (INeutronLoadBalancerAware) instance;
- service.neutronLoadBalancerCreated(test);
- }
- }
- }
- }
- return Response.status(201).entity(input).build();
- }
-
- /**
- * Updates a LoadBalancer Policy
- */
- @Path("{loadBalancerID}")
- @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 updateLoadBalancer(
- @PathParam("loadBalancerID") String loadBalancerID, final NeutronLoadBalancerRequest input) {
- INeutronLoadBalancerCRUD loadBalancerInterface = NeutronCRUDInterfaces.getINeutronLoadBalancerCRUD(
- this);
- if (loadBalancerInterface == null) {
- throw new ServiceUnavailableException("LoadBalancer CRUD Interface "
- + RestMessages.SERVICEUNAVAILABLE.toString());
- }
-
- /*
- * verify the LoadBalancer exists and there is only one delta provided
- */
- if (!loadBalancerInterface.neutronLoadBalancerExists(loadBalancerID)) {
- throw new ResourceNotFoundException("LoadBalancer UUID does not exist.");
- }
- if (!input.isSingleton()) {
- throw new BadRequestException("Only singleton edit supported");
- }
- NeutronLoadBalancer delta = input.getSingleton();
- NeutronLoadBalancer original = loadBalancerInterface.getNeutronLoadBalancer(loadBalancerID);
-
- /*
- * updates restricted by Neutron
- */
- if (delta.getLoadBalancerID() != null ||
- delta.getLoadBalancerTenantID() != null ||
- delta.getLoadBalancerName() != null ||
- delta.getLoadBalancerDescription() != null ||
- delta.getLoadBalancerStatus() != null ||
- delta.getLoadBalancerVipAddress() != null ||
- delta.getLoadBalancerVipSubnetID() != null) {
- throw new BadRequestException("Attribute edit blocked by Neutron");
- }
-
- Object[] instances = NeutronUtil.getInstances(INeutronLoadBalancerAware.class, this);
- if (instances != null) {
- if (instances.length > 0) {
- for (Object instance : instances) {
- INeutronLoadBalancerAware service = (INeutronLoadBalancerAware) instance;
- int status = service.canUpdateNeutronLoadBalancer(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
- */
- loadBalancerInterface.updateNeutronLoadBalancer(loadBalancerID, delta);
- NeutronLoadBalancer updatedLoadBalancer = loadBalancerInterface.getNeutronLoadBalancer(
- loadBalancerID);
- if (instances != null) {
- for (Object instance : instances) {
- INeutronLoadBalancerAware service = (INeutronLoadBalancerAware) instance;
- service.neutronLoadBalancerUpdated(updatedLoadBalancer);
- }
- }
- return Response.status(200).entity(new NeutronLoadBalancerRequest(loadBalancerInterface.getNeutronLoadBalancer(
- loadBalancerID))).build();
- }
-
- /**
- * Deletes a LoadBalancer */
-
- @Path("{loadBalancerID}")
- @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 deleteLoadBalancer(
- @PathParam("loadBalancerID") String loadBalancerID) {
- INeutronLoadBalancerCRUD loadBalancerInterface = NeutronCRUDInterfaces.getINeutronLoadBalancerCRUD(
- this);
- if (loadBalancerInterface == null) {
- throw new ServiceUnavailableException("LoadBalancer CRUD Interface "
- + RestMessages.SERVICEUNAVAILABLE.toString());
- }
-
- /*
- * verify the LoadBalancer exists and it isn't currently in use
- */
- if (!loadBalancerInterface.neutronLoadBalancerExists(loadBalancerID)) {
- throw new ResourceNotFoundException("LoadBalancer UUID does not exist.");
- }
- if (loadBalancerInterface.neutronLoadBalancerInUse(loadBalancerID)) {
- return Response.status(409).build();
- }
- NeutronLoadBalancer singleton = loadBalancerInterface.getNeutronLoadBalancer(loadBalancerID);
- Object[] instances = NeutronUtil.getInstances(INeutronLoadBalancerAware.class, this);
- if (instances != null) {
- if (instances.length > 0) {
- for (Object instance : instances) {
- INeutronLoadBalancerAware service = (INeutronLoadBalancerAware) instance;
- int status = service.canDeleteNeutronLoadBalancer(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");
- }
-
-
- loadBalancerInterface.removeNeutronLoadBalancer(loadBalancerID);
- if (instances != null) {
- for (Object instance : instances) {
- INeutronLoadBalancerAware service = (INeutronLoadBalancerAware) instance;
- service.neutronLoadBalancerDeleted(singleton);
- }
- }
- return Response.status(204).build();
- }
-}
Code Review / controller.git / blobdiff