/*
- * Copyright IBM Corporation and others, 2013. All rights reserved.
+ * Copyright (c) 2013, 2015 IBM Corporation and others. All rights reserved.
*
* This program and the accompanying materials are made available under the
* terms of the Eclipse Public License v1.0 which accompanies this distribution,
package org.opendaylight.neutron.northbound.api;
import java.net.HttpURLConnection;
-
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.DefaultValue;
import javax.ws.rs.core.MediaType;
import javax.ws.rs.core.Response;
import javax.ws.rs.core.UriInfo;
-
import org.codehaus.enunciate.jaxrs.ResponseCode;
import org.codehaus.enunciate.jaxrs.StatusCodes;
-import org.opendaylight.neutron.spi.INeutronNetworkCRUD;
-import org.opendaylight.neutron.spi.INeutronSubnetAware;
import org.opendaylight.neutron.spi.INeutronSubnetCRUD;
import org.opendaylight.neutron.spi.NeutronCRUDInterfaces;
import org.opendaylight.neutron.spi.NeutronSubnet;
*/
@Path("/subnets")
-public class NeutronSubnetsNorthbound {
- private static final int HTTP_OK_BOTTOM = 200;
- private static final int HTTP_OK_TOP = 299;
- private static final String INTERFACE_NAME = "Subnet CRUD Interface";
- private static final String UUID_NO_EXIST = "Subnet UUID does not exist.";
- private static final String UUID_EXISTS = "Subnet UUID already exists.";
- private static final String NO_PROVIDERS = "No providers registered. Please try again later";
- private static final String NO_PROVIDER_LIST = "Couldn't get providers list. Please try again later";
+public final class NeutronSubnetsNorthbound
+ extends AbstractNeutronNorthbound<NeutronSubnet, NeutronSubnetRequest, INeutronSubnetCRUD> {
+ private static final String RESOURCE_NAME = "Subnet";
- private NeutronSubnet extractFields(NeutronSubnet o, List<String> fields) {
- return o.extractFields(fields);
+ @Override
+ protected String getResourceName() {
+ return RESOURCE_NAME;
+ }
+
+ private NeutronCRUDInterfaces getNeutronInterfaces(boolean needNetwork) {
+ NeutronCRUDInterfaces answer = new NeutronCRUDInterfaces().fetchINeutronSubnetCRUD(this);
+ if (answer.getSubnetInterface() == null) {
+ throw new ServiceUnavailableException(serviceUnavailable());
+ }
+ if (needNetwork) {
+ answer = answer.fetchINeutronNetworkCRUD(this);
+ if (answer.getNetworkInterface() == null) {
+ throw new ServiceUnavailableException(
+ "Network CRUD Interface " + RestMessages.SERVICEUNAVAILABLE.toString());
+ }
+ }
+ return answer;
+ }
+
+ @Override
+ protected INeutronSubnetCRUD getNeutronCRUD() {
+ return getNeutronInterfaces(false).getSubnetInterface();
}
@Context
@GET
@Produces({ MediaType.APPLICATION_JSON })
//@TypeHint(OpenStackSubnets.class)
- @StatusCodes({
- @ResponseCode(code = HttpURLConnection.HTTP_OK, condition = "Operation successful"),
+ @StatusCodes({ @ResponseCode(code = HttpURLConnection.HTTP_OK, condition = "Operation successful"),
@ResponseCode(code = HttpURLConnection.HTTP_UNAUTHORIZED, condition = "Unauthorized"),
@ResponseCode(code = HttpURLConnection.HTTP_NOT_IMPLEMENTED, condition = "Not Implemented"),
@ResponseCode(code = HttpURLConnection.HTTP_UNAVAILABLE, condition = "No providers available") })
@QueryParam("id") String queryID,
@QueryParam("network_id") String queryNetworkID,
@QueryParam("name") String queryName,
- @QueryParam("ip_version") String queryIPVersion,
+ @QueryParam("ip_version") Integer queryIPVersion,
@QueryParam("cidr") String queryCIDR,
@QueryParam("gateway_ip") String queryGatewayIP,
- @QueryParam("enable_dhcp") String queryEnableDHCP,
+ @QueryParam("enable_dhcp") Boolean queryEnableDHCP,
@QueryParam("tenant_id") String queryTenantID,
@QueryParam("ipv6_address_mode") String queryIpV6AddressMode,
@QueryParam("ipv6_ra_mode") String queryIpV6RaMode,
@QueryParam("limit") Integer limit,
@QueryParam("marker") String marker,
@DefaultValue("false") @QueryParam("page_reverse") Boolean pageReverse
- // sorting not supported
- ) {
- INeutronSubnetCRUD subnetInterface = NeutronCRUDInterfaces.getINeutronSubnetCRUD(this);
- if (subnetInterface == null) {
- throw new ServiceUnavailableException(INTERFACE_NAME
- + RestMessages.SERVICEUNAVAILABLE.toString());
- }
- List<NeutronSubnet> allNetworks = subnetInterface.getAllSubnets();
- List<NeutronSubnet> ans = new ArrayList<NeutronSubnet>();
+ // sorting not supported
+ ) {
+ INeutronSubnetCRUD subnetInterface = getNeutronInterfaces(false).getSubnetInterface();
+ List<NeutronSubnet> allNetworks = subnetInterface.getAll();
+ List<NeutronSubnet> ans = new ArrayList<>();
Iterator<NeutronSubnet> i = allNetworks.iterator();
while (i.hasNext()) {
NeutronSubnet oSS = i.next();
- if ((queryID == null || queryID.equals(oSS.getID())) &&
- (queryNetworkID == null || queryNetworkID.equals(oSS.getNetworkUUID())) &&
- (queryName == null || queryName.equals(oSS.getName())) &&
- (queryIPVersion == null || queryIPVersion.equals(oSS.getIpVersion())) &&
- (queryCIDR == null || queryCIDR.equals(oSS.getCidr())) &&
- (queryGatewayIP == null || queryGatewayIP.equals(oSS.getGatewayIP())) &&
- (queryEnableDHCP == null || queryEnableDHCP.equals(oSS.getEnableDHCP())) &&
- (queryTenantID == null || queryTenantID.equals(oSS.getTenantID())) &&
- (queryIpV6AddressMode == null || queryIpV6AddressMode.equals(oSS.getIpV6AddressMode())) &&
- (queryIpV6RaMode == null || queryIpV6RaMode.equals(oSS.getIpV6RaMode()))){
+ if ((queryID == null || queryID.equals(oSS.getID()))
+ && (queryNetworkID == null || queryNetworkID.equals(oSS.getNetworkUUID()))
+ && (queryName == null || queryName.equals(oSS.getName()))
+ && (queryIPVersion == null || queryIPVersion.equals(oSS.getIpVersion()))
+ && (queryCIDR == null || queryCIDR.equals(oSS.getCidr()))
+ && (queryGatewayIP == null || queryGatewayIP.equals(oSS.getGatewayIP()))
+ && (queryEnableDHCP == null || queryEnableDHCP.equals(oSS.getEnableDHCP()))
+ && (queryTenantID == null || queryTenantID.equals(oSS.getTenantID()))
+ && (queryIpV6AddressMode == null || queryIpV6AddressMode.equals(oSS.getIpV6AddressMode()))
+ && (queryIpV6RaMode == null || queryIpV6RaMode.equals(oSS.getIpV6RaMode()))) {
if (fields.size() > 0) {
- ans.add(extractFields(oSS,fields));
+ ans.add(oSS.extractFields(fields));
} else {
ans.add(oSS);
}
if (limit != null && ans.size() > 1) {
// Return a paginated request
- NeutronSubnetRequest request = (NeutronSubnetRequest) PaginatedRequestFactory.createRequest(limit,
- marker, pageReverse, uriInfo, ans, NeutronSubnet.class);
+ NeutronSubnetRequest request = (NeutronSubnetRequest) PaginatedRequestFactory.createRequest(limit, marker,
+ pageReverse, uriInfo, ans, NeutronSubnet.class);
return Response.status(HttpURLConnection.HTTP_OK).entity(request).build();
}
- return Response.status(HttpURLConnection.HTTP_OK).entity(
- new NeutronSubnetRequest(ans)).build();
+ return Response.status(HttpURLConnection.HTTP_OK).entity(new NeutronSubnetRequest(ans)).build();
}
/**
@GET
@Produces({ MediaType.APPLICATION_JSON })
//@TypeHint(OpenStackSubnets.class)
- @StatusCodes({
- @ResponseCode(code = HttpURLConnection.HTTP_OK, condition = "Operation successful"),
+ @StatusCodes({ @ResponseCode(code = HttpURLConnection.HTTP_OK, condition = "Operation successful"),
@ResponseCode(code = HttpURLConnection.HTTP_UNAUTHORIZED, condition = "Unauthorized"),
@ResponseCode(code = HttpURLConnection.HTTP_NOT_FOUND, condition = "Not Found"),
@ResponseCode(code = HttpURLConnection.HTTP_NOT_IMPLEMENTED, condition = "Not Implemented"),
@ResponseCode(code = HttpURLConnection.HTTP_UNAVAILABLE, condition = "No providers available") })
- public Response showSubnet(
- @PathParam("subnetUUID") String subnetUUID,
+ public Response showSubnet(@PathParam("subnetUUID") String subnetUUID,
// return fields
@QueryParam("fields") List<String> fields) {
- INeutronSubnetCRUD subnetInterface = NeutronCRUDInterfaces.getINeutronSubnetCRUD(this);
- if (subnetInterface == null) {
- throw new ServiceUnavailableException(INTERFACE_NAME
- + RestMessages.SERVICEUNAVAILABLE.toString());
- }
- if (!subnetInterface.subnetExists(subnetUUID)) {
- throw new ResourceNotFoundException(UUID_NO_EXIST);
- }
- if (fields.size() > 0) {
- NeutronSubnet ans = subnetInterface.getSubnet(subnetUUID);
- return Response.status(HttpURLConnection.HTTP_OK).entity(
- new NeutronSubnetRequest(extractFields(ans, fields))).build();
- } else {
- return Response.status(HttpURLConnection.HTTP_OK).entity(
- new NeutronSubnetRequest(subnetInterface.getSubnet(subnetUUID))).build();
- }
+ return show(subnetUUID, fields);
}
/**
@Produces({ MediaType.APPLICATION_JSON })
@Consumes({ MediaType.APPLICATION_JSON })
//@TypeHint(OpenStackSubnets.class)
- @StatusCodes({
- @ResponseCode(code = HttpURLConnection.HTTP_CREATED, condition = "Created"),
- @ResponseCode(code = HttpURLConnection.HTTP_BAD_REQUEST, condition = "Bad Request"),
- @ResponseCode(code = HttpURLConnection.HTTP_UNAUTHORIZED, condition = "Unauthorized"),
- @ResponseCode(code = HttpURLConnection.HTTP_FORBIDDEN, condition = "Forbidden"),
- @ResponseCode(code = HttpURLConnection.HTTP_NOT_FOUND, condition = "Not Found"),
- @ResponseCode(code = HttpURLConnection.HTTP_CONFLICT, condition = "Conflict"),
- @ResponseCode(code = HttpURLConnection.HTTP_NOT_IMPLEMENTED, condition = "Not Implemented"),
+ @StatusCodes({ @ResponseCode(code = HttpURLConnection.HTTP_CREATED, condition = "Created"),
@ResponseCode(code = HttpURLConnection.HTTP_UNAVAILABLE, condition = "No providers available") })
public Response createSubnets(final NeutronSubnetRequest input) {
- INeutronSubnetCRUD subnetInterface = NeutronCRUDInterfaces.getINeutronSubnetCRUD(this);
- if (subnetInterface == null) {
- throw new ServiceUnavailableException(INTERFACE_NAME
- + RestMessages.SERVICEUNAVAILABLE.toString());
- }
- INeutronNetworkCRUD networkInterface = NeutronCRUDInterfaces.getINeutronNetworkCRUD( this);
- if (networkInterface == null) {
- throw new ServiceUnavailableException("Network CRUD Interface "
- + RestMessages.SERVICEUNAVAILABLE.toString());
- }
- if (input.isSingleton()) {
- NeutronSubnet singleton = input.getSingleton();
-
- /*
- * Verify that the subnet doesn't already exist (Issue: is a deeper check necessary?)
- * the specified network exists, the subnet has a valid network address,
- * and that the gateway IP doesn't overlap with the allocation pools
- * *then* add the subnet to the cache
- */
- if (subnetInterface.subnetExists(singleton.getID())) {
- throw new BadRequestException(UUID_EXISTS);
- }
- if (!networkInterface.networkExists(singleton.getNetworkUUID())) {
- throw new ResourceNotFoundException("network UUID does not exist.");
- }
- if (!singleton.isValidCIDR()) {
- throw new BadRequestException("invaild CIDR");
- }
- if (!singleton.initDefaults()) {
- throw new InternalServerErrorException("subnet object could not be initialized properly");
- }
- if (singleton.gatewayIP_Pool_overlap()) {
- throw new ResourceConflictException("IP pool overlaps with gateway");
- }
- Object[] instances = NeutronUtil.getInstances(INeutronSubnetAware.class, this);
- if (instances != null) {
- if (instances.length > 0) {
- for (Object instance : instances) {
- INeutronSubnetAware service = (INeutronSubnetAware) instance;
- int status = service.canCreateSubnet(singleton);
- if (status < HTTP_OK_BOTTOM || status > HTTP_OK_TOP) {
- return Response.status(status).build();
- }
- }
- } else {
- throw new ServiceUnavailableException(NO_PROVIDERS);
- }
- } else {
- throw new ServiceUnavailableException(NO_PROVIDER_LIST);
- }
- subnetInterface.addSubnet(singleton);
- if (instances != null) {
- for (Object instance : instances) {
- INeutronSubnetAware service = (INeutronSubnetAware) instance;
- service.neutronSubnetCreated(singleton);
- }
- }
- } else {
- List<NeutronSubnet> bulk = input.getBulk();
- Iterator<NeutronSubnet> i = bulk.iterator();
- HashMap<String, NeutronSubnet> testMap = new HashMap<String, NeutronSubnet>();
- Object[] instances = NeutronUtil.getInstances(INeutronSubnetAware.class, this);
- while (i.hasNext()) {
- NeutronSubnet test = i.next();
-
- /*
- * Verify that the subnet doesn't already exist (Issue: is a deeper check necessary?)
- * the specified network exists, the subnet has a valid network address,
- * and that the gateway IP doesn't overlap with the allocation pools,
- * and that the bulk request doesn't already contain a subnet with this id
- */
+ getNeutronInterfaces(true); // Ensure that network service is loaded
+ return create(input);
+ }
- if (!test.initDefaults()) {
- throw new InternalServerErrorException("subnet object could not be initialized properly");
- }
- if (subnetInterface.subnetExists(test.getID())) {
- throw new BadRequestException(UUID_EXISTS);
- }
- if (testMap.containsKey(test.getID())) {
- throw new BadRequestException(UUID_EXISTS);
- }
- testMap.put(test.getID(), test);
- if (!networkInterface.networkExists(test.getNetworkUUID())) {
- throw new ResourceNotFoundException("network UUID does not exist.");
- }
- if (!test.isValidCIDR()) {
- throw new BadRequestException("Invalid CIDR");
- }
- if (test.gatewayIP_Pool_overlap()) {
- throw new ResourceConflictException("IP pool overlaps with gateway");
- }
- if (instances != null) {
- if (instances.length > 0) {
- for (Object instance : instances) {
- INeutronSubnetAware service = (INeutronSubnetAware) instance;
- int status = service.canCreateSubnet(test);
- if (status < HTTP_OK_BOTTOM || status > HTTP_OK_TOP) {
- return Response.status(status).build();
- }
- }
- } else {
- throw new ServiceUnavailableException(NO_PROVIDERS);
- }
- } else {
- throw new ServiceUnavailableException(NO_PROVIDER_LIST);
- }
- }
+ @Override
+ protected void updateDelta(String uuid, NeutronSubnet delta, NeutronSubnet original) {
+ /*
+ * note: what we get appears to not be a delta, but rather a
+ * complete updated object. So, that needs to be sent down to
+ * folks to check
+ */
- /*
- * now, each element of the bulk request can be added to the cache
- */
- i = bulk.iterator();
- while (i.hasNext()) {
- NeutronSubnet test = i.next();
- subnetInterface.addSubnet(test);
- if (instances != null) {
- for (Object instance : instances) {
- INeutronSubnetAware service = (INeutronSubnetAware) instance;
- service.neutronSubnetCreated(test);
- }
- }
- }
- }
- return Response.status(HttpURLConnection.HTTP_CREATED).entity(input).build();
+ delta.setID(uuid);
+ delta.setNetworkUUID(original.getNetworkUUID());
+ delta.setTenantID(original.getTenantID());
+ delta.setIpVersion(original.getIpVersion());
+ delta.setCidr(original.getCidr());
}
/**
@Produces({ MediaType.APPLICATION_JSON })
@Consumes({ MediaType.APPLICATION_JSON })
//@TypeHint(OpenStackSubnets.class)
- @StatusCodes({
- @ResponseCode(code = HttpURLConnection.HTTP_OK, condition = "Operation successful"),
- @ResponseCode(code = HttpURLConnection.HTTP_BAD_REQUEST, condition = "Bad Request"),
- @ResponseCode(code = HttpURLConnection.HTTP_UNAUTHORIZED, condition = "Unauthorized"),
- @ResponseCode(code = HttpURLConnection.HTTP_FORBIDDEN, condition = "Forbidden"),
+ @StatusCodes({ @ResponseCode(code = HttpURLConnection.HTTP_OK, condition = "Operation successful"),
@ResponseCode(code = HttpURLConnection.HTTP_NOT_FOUND, condition = "Not Found"),
- @ResponseCode(code = HttpURLConnection.HTTP_NOT_IMPLEMENTED, condition = "Not Implemented"),
@ResponseCode(code = HttpURLConnection.HTTP_UNAVAILABLE, condition = "No providers available") })
- public Response updateSubnet(
- @PathParam("subnetUUID") String subnetUUID, final NeutronSubnetRequest input
- ) {
- INeutronSubnetCRUD subnetInterface = NeutronCRUDInterfaces.getINeutronSubnetCRUD( this);
- if (subnetInterface == null) {
- throw new ServiceUnavailableException(INTERFACE_NAME
- + RestMessages.SERVICEUNAVAILABLE.toString());
- }
-
- /*
- * verify the subnet exists and there is only one delta provided
- */
- if (!subnetInterface.subnetExists(subnetUUID)) {
- throw new ResourceNotFoundException(UUID_NO_EXIST);
- }
- if (!input.isSingleton()) {
- throw new BadRequestException("Only singleton edit supported");
- }
- NeutronSubnet delta = input.getSingleton();
- NeutronSubnet original = subnetInterface.getSubnet(subnetUUID);
-
- /*
- * updates restricted by Neutron
- */
- if (delta.getID() != null || delta.getTenantID() != null ||
- delta.getIpVersion() != null || delta.getCidr() != null ||
- delta.getAllocationPools() != null) {
- throw new BadRequestException("Attribute edit blocked by Neutron");
- }
-
- Object[] instances = NeutronUtil.getInstances(INeutronSubnetAware.class, this);
- if (instances != null) {
- if (instances.length > 0) {
- for (Object instance : instances) {
- INeutronSubnetAware service = (INeutronSubnetAware) instance;
- int status = service.canUpdateSubnet(delta, original);
- if (status < HTTP_OK_BOTTOM || status > HTTP_OK_TOP) {
- return Response.status(status).build();
- }
- }
- } else {
- throw new ServiceUnavailableException(NO_PROVIDERS);
- }
- } else {
- throw new ServiceUnavailableException(NO_PROVIDER_LIST);
- }
-
- /*
- * update the object and return it
- */
- subnetInterface.updateSubnet(subnetUUID, delta);
- NeutronSubnet updatedSubnet = subnetInterface.getSubnet(subnetUUID);
- if (instances != null) {
- for (Object instance : instances) {
- INeutronSubnetAware service = (INeutronSubnetAware) instance;
- service.neutronSubnetUpdated(updatedSubnet);
- }
- }
- return Response.status(HttpURLConnection.HTTP_OK).entity(
- new NeutronSubnetRequest(subnetInterface.getSubnet(subnetUUID))).build();
+ public Response updateSubnet(@PathParam("subnetUUID") String subnetUUID, final NeutronSubnetRequest input) {
+ return update(subnetUUID, input);
}
/**
@Path("{subnetUUID}")
@DELETE
- @StatusCodes({
- @ResponseCode(code = HttpURLConnection.HTTP_NO_CONTENT, condition = "No Content"),
- @ResponseCode(code = HttpURLConnection.HTTP_UNAUTHORIZED, condition = "Unauthorized"),
+ @StatusCodes({ @ResponseCode(code = HttpURLConnection.HTTP_NO_CONTENT, condition = "No Content"),
@ResponseCode(code = HttpURLConnection.HTTP_NOT_FOUND, condition = "Not Found"),
- @ResponseCode(code = HttpURLConnection.HTTP_CONFLICT, condition = "Conflict"),
- @ResponseCode(code = HttpURLConnection.HTTP_NOT_IMPLEMENTED, condition = "Not Implemented"),
@ResponseCode(code = HttpURLConnection.HTTP_UNAVAILABLE, condition = "No providers available") })
- public Response deleteSubnet(
- @PathParam("subnetUUID") String subnetUUID) {
- INeutronSubnetCRUD subnetInterface = NeutronCRUDInterfaces.getINeutronSubnetCRUD( this);
- if (subnetInterface == null) {
- throw new ServiceUnavailableException("Network CRUD Interface "
- + RestMessages.SERVICEUNAVAILABLE.toString());
- }
-
- /*
- * verify the subnet exists and it isn't currently in use
- */
- if (!subnetInterface.subnetExists(subnetUUID)) {
- throw new ResourceNotFoundException(UUID_NO_EXIST);
- }
- if (subnetInterface.subnetInUse(subnetUUID)) {
- return Response.status(HttpURLConnection.HTTP_CONFLICT).build();
- }
- NeutronSubnet singleton = subnetInterface.getSubnet(subnetUUID);
- Object[] instances = NeutronUtil.getInstances(INeutronSubnetAware.class, this);
- if (instances != null) {
- if (instances.length > 0) {
- for (Object instance : instances) {
- INeutronSubnetAware service = (INeutronSubnetAware) instance;
- int status = service.canDeleteSubnet(singleton);
- if (status < HTTP_OK_BOTTOM || status > HTTP_OK_TOP) {
- return Response.status(status).build();
- }
- }
- } else {
- throw new ServiceUnavailableException(NO_PROVIDERS);
- }
- } else {
- throw new ServiceUnavailableException(NO_PROVIDER_LIST);
- }
-
- /*
- * remove it and return 204 status
- */
- subnetInterface.removeSubnet(subnetUUID);
- if (instances != null) {
- for (Object instance : instances) {
- INeutronSubnetAware service = (INeutronSubnetAware) instance;
- service.neutronSubnetDeleted(singleton);
- }
- }
- return Response.status(HttpURLConnection.HTTP_NO_CONTENT).build();
+ public Response deleteSubnet(@PathParam("subnetUUID") String subnetUUID) {
+ return delete(subnetUUID);
}
}
Code Review / neutron.git / blobdiff