/*
- * Copyright IBM Corporation, 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 org.opendaylight.neutron.spi.INeutronSubnetCRUD;
import org.opendaylight.neutron.spi.NeutronCRUDInterfaces;
import org.opendaylight.neutron.spi.NeutronPort;
-import org.opendaylight.neutron.spi.NeutronSubnet;
-import org.opendaylight.neutron.spi.Neutron_IPs;
/**
* Neutron Northbound REST APIs.<br>
*/
@Path("/ports")
-public class NeutronPortsNorthbound {
+public class NeutronPortsNorthbound extends AbstractNeutronNorthbound {
- final String mac_regex="^([0-9A-Fa-f]{2}[:-]){5}([0-9A-Fa-f]{2})$";
+ private static final String RESOURCE_NAME = "Port";
private NeutronPort extractFields(NeutronPort o, List<String> fields) {
return o.extractFields(fields);
}
+ private NeutronCRUDInterfaces getNeutronInterfaces(boolean needNetworks, boolean needSubnets) {
+ NeutronCRUDInterfaces answer = new NeutronCRUDInterfaces().fetchINeutronPortCRUD(this);
+ if (answer.getPortInterface() == null) {
+ throw new ServiceUnavailableException(serviceUnavailable(RESOURCE_NAME));
+ }
+ if (needNetworks) {
+ answer = answer.fetchINeutronNetworkCRUD( this);
+ if (answer.getNetworkInterface() == null) {
+ throw new ServiceUnavailableException("Network CRUD Interface "
+ + RestMessages.SERVICEUNAVAILABLE.toString());
+ }
+ }
+ if (needSubnets) {
+ answer = answer.fetchINeutronSubnetCRUD( this);
+ if (answer.getSubnetInterface() == null) {
+ throw new ServiceUnavailableException("Subnet CRUD Interface "
+ + RestMessages.SERVICEUNAVAILABLE.toString());
+ }
+ }
+ return answer;
+ }
+
@Context
UriInfo uriInfo;
@Produces({ MediaType.APPLICATION_JSON })
//@TypeHint(OpenStackPorts.class)
@StatusCodes({
- @ResponseCode(code = 200, condition = "Operation successful"),
- @ResponseCode(code = 401, condition = "Unauthorized"),
- @ResponseCode(code = 501, condition = "Not Implemented"),
- @ResponseCode(code = 503, condition = "No providers available") })
+ @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") })
public Response listPorts(
// return fields
@QueryParam("fields") List<String> fields,
@DefaultValue("false") @QueryParam("page_reverse") Boolean pageReverse
// sorting not supported
) {
- INeutronPortCRUD portInterface = NeutronCRUDInterfaces.getINeutronPortCRUD(this);
- if (portInterface == null) {
- throw new ServiceUnavailableException("Port CRUD Interface "
- + RestMessages.SERVICEUNAVAILABLE.toString());
- }
+ INeutronPortCRUD portInterface = getNeutronInterfaces(false, false).getPortInterface();
List<NeutronPort> allPorts = portInterface.getAllPorts();
List<NeutronPort> ans = new ArrayList<NeutronPort>();
Iterator<NeutronPort> i = allPorts.iterator();
// Return a paginated request
NeutronPortRequest request = (NeutronPortRequest) PaginatedRequestFactory.createRequest(limit,
marker, pageReverse, uriInfo, ans, NeutronPort.class);
- return Response.status(200).entity(request).build();
+ return Response.status(HttpURLConnection.HTTP_OK).entity(request).build();
}
- return Response.status(200).entity(
+ return Response.status(HttpURLConnection.HTTP_OK).entity(
new NeutronPortRequest(ans)).build();
}
@Produces({ MediaType.APPLICATION_JSON })
//@TypeHint(OpenStackPorts.class)
@StatusCodes({
- @ResponseCode(code = 200, condition = "Operation successful"),
- @ResponseCode(code = 401, condition = "Unauthorized"),
- @ResponseCode(code = 404, condition = "Not Found"),
- @ResponseCode(code = 501, condition = "Not Implemented"),
- @ResponseCode(code = 503, condition = "No providers available") })
+ @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 showPort(
@PathParam("portUUID") String portUUID,
// return fields
@QueryParam("fields") List<String> fields ) {
- INeutronPortCRUD portInterface = NeutronCRUDInterfaces.getINeutronPortCRUD(this);
- if (portInterface == null) {
- throw new ServiceUnavailableException("Port CRUD Interface "
- + RestMessages.SERVICEUNAVAILABLE.toString());
- }
+ INeutronPortCRUD portInterface = getNeutronInterfaces(false, false).getPortInterface();
if (!portInterface.portExists(portUUID)) {
- throw new ResourceNotFoundException("port UUID does not exist.");
+ throw new ResourceNotFoundException(uuidNoExist(RESOURCE_NAME));
}
if (fields.size() > 0) {
NeutronPort ans = portInterface.getPort(portUUID);
- return Response.status(200).entity(
+ return Response.status(HttpURLConnection.HTTP_OK).entity(
new NeutronPortRequest(extractFields(ans, fields))).build();
} else {
- return Response.status(200).entity(
+ return Response.status(HttpURLConnection.HTTP_OK).entity(
new NeutronPortRequest(portInterface.getPort(portUUID))).build();
}
}
@Consumes({ MediaType.APPLICATION_JSON })
//@TypeHint(OpenStackPorts.class)
@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"),
- @ResponseCode(code = 503, condition = "MAC generation failure"),
- @ResponseCode(code = 503, condition = "No providers available") })
+ @ResponseCode(code = HttpURLConnection.HTTP_CREATED, condition = "Created"),
+ @ResponseCode(code = HttpURLConnection.HTTP_UNAVAILABLE, condition = "No providers available") })
public Response createPorts(final NeutronPortRequest input) {
- INeutronPortCRUD portInterface = NeutronCRUDInterfaces.getINeutronPortCRUD(this);
- if (portInterface == null) {
- throw new ServiceUnavailableException("Port CRUD Interface "
- + RestMessages.SERVICEUNAVAILABLE.toString());
- }
- INeutronNetworkCRUD networkInterface = NeutronCRUDInterfaces.getINeutronNetworkCRUD( this);
- if (networkInterface == null) {
- throw new ServiceUnavailableException("Network CRUD Interface "
- + RestMessages.SERVICEUNAVAILABLE.toString());
- }
- INeutronSubnetCRUD subnetInterface = NeutronCRUDInterfaces.getINeutronSubnetCRUD( this);
- if (subnetInterface == null) {
- throw new ServiceUnavailableException("Subnet CRUD Interface "
- + RestMessages.SERVICEUNAVAILABLE.toString());
- }
+ NeutronCRUDInterfaces interfaces = getNeutronInterfaces(true, true);
+ INeutronPortCRUD portInterface = interfaces.getPortInterface();
if (input.isSingleton()) {
NeutronPort singleton = input.getSingleton();
- /*
- * the port must be part of an existing network, must not already exist,
- * have a valid MAC and the MAC not be in use
- */
- if (singleton.getNetworkUUID() == null) {
- throw new BadRequestException("network UUID musy be specified");
- }
- if (portInterface.portExists(singleton.getID())) {
- throw new BadRequestException("port UUID already exists");
- }
- if (!networkInterface.networkExists(singleton.getNetworkUUID())) {
- throw new ResourceNotFoundException("network UUID does not exist.");
- }
- if (singleton.getMacAddress() == null ||
- !singleton.getMacAddress().matches(mac_regex)) {
- throw new BadRequestException("MAC address not properly formatted");
- }
- if (portInterface.macInUse(singleton.getMacAddress())) {
- throw new ResourceConflictException("MAC Address is in use.");
- }
- /*
- * if fixed IPs are specified, each one has to have an existing subnet ID
- * that is in the same scoping network as the port. In addition, if an IP
- * address is specified it has to be a valid address for the subnet and not
- * already in use
- */
- List<Neutron_IPs> fixedIPs = singleton.getFixedIPs();
- if (fixedIPs != null && fixedIPs.size() > 0) {
- Iterator<Neutron_IPs> fixedIPIterator = fixedIPs.iterator();
- while (fixedIPIterator.hasNext()) {
- Neutron_IPs ip = fixedIPIterator.next();
- if (ip.getSubnetUUID() == null) {
- throw new BadRequestException("subnet UUID not specified");
- }
- NeutronSubnet subnet = subnetInterface.getSubnet(ip.getSubnetUUID());
- if (subnet == null) {
- throw new BadRequestException("subnet UUID must exist");
- }
- if (!singleton.getNetworkUUID().equalsIgnoreCase(subnet.getNetworkUUID())) {
- throw new BadRequestException("network UUID must match that of subnet");
- }
- if (ip.getIpAddress() != null) {
- if (!subnet.isValidIP(ip.getIpAddress())) {
- throw new BadRequestException("IP address is not valid");
- }
- if (subnet.isIPInUse(ip.getIpAddress())) {
- throw new ResourceConflictException("IP address is in use.");
- }
- }
- }
- }
-
Object[] instances = NeutronUtil.getInstances(INeutronPortAware.class, this);
if (instances != null) {
if (instances.length > 0) {
for (Object instance : instances) {
INeutronPortAware service = (INeutronPortAware) instance;
int status = service.canCreatePort(singleton);
- if (status < 200 || status > 299) {
+ if (status < HTTP_OK_BOTTOM || status > HTTP_OK_TOP) {
return Response.status(status).build();
}
}
} else {
- throw new ServiceUnavailableException("No providers registered. Please try again later");
+ throw new ServiceUnavailableException(NO_PROVIDERS);
}
} else {
- throw new ServiceUnavailableException("Couldn't get providers list. Please try again later");
+ throw new ServiceUnavailableException(NO_PROVIDER_LIST);
}
// add the port to the cache
}
}
} else {
- List<NeutronPort> bulk = input.getBulk();
- Iterator<NeutronPort> i = bulk.iterator();
- HashMap<String, NeutronPort> testMap = new HashMap<String, NeutronPort>();
Object[] instances = NeutronUtil.getInstances(INeutronPortAware.class, this);
- while (i.hasNext()) {
- NeutronPort test = i.next();
-
- /*
- * the port must be part of an existing network, must not already exist,
- * have a valid MAC and the MAC not be in use. Further the bulk request
- * can't already contain a new port with the same UUID
- */
- if (portInterface.portExists(test.getID())) {
- throw new BadRequestException("port UUID already exists");
- }
- if (testMap.containsKey(test.getID())) {
- throw new BadRequestException("port UUID already exists");
- }
- for (NeutronPort check : testMap.values()) {
- if (test.getMacAddress().equalsIgnoreCase(check.getMacAddress())) {
- throw new ResourceConflictException("MAC address already allocated");
- }
- for (Neutron_IPs test_fixedIP : test.getFixedIPs()) {
- for (Neutron_IPs check_fixedIP : check.getFixedIPs()) {
- if (test_fixedIP.getSubnetUUID().equals(check_fixedIP.getSubnetUUID())) {
- if (test_fixedIP.getIpAddress().equals(check_fixedIP.getIpAddress())) {
- throw new ResourceConflictException("IP address already allocated");
- }
- }
- }
- }
- }
- testMap.put(test.getID(), test);
- if (!networkInterface.networkExists(test.getNetworkUUID())) {
- throw new ResourceNotFoundException("network UUID does not exist.");
- }
- if (!test.getMacAddress().matches(mac_regex)) {
- throw new BadRequestException("MAC address not properly formatted");
- }
- if (portInterface.macInUse(test.getMacAddress())) {
- throw new ResourceConflictException("MAC address in use");
- }
+ for (NeutronPort test : input.getBulk()) {
- /*
- * if fixed IPs are specified, each one has to have an existing subnet ID
- * that is in the same scoping network as the port. In addition, if an IP
- * address is specified it has to be a valid address for the subnet and not
- * already in use (or be the gateway IP address of the subnet)
- */
- List<Neutron_IPs> fixedIPs = test.getFixedIPs();
- if (fixedIPs != null && fixedIPs.size() > 0) {
- Iterator<Neutron_IPs> fixedIPIterator = fixedIPs.iterator();
- while (fixedIPIterator.hasNext()) {
- Neutron_IPs ip = fixedIPIterator.next();
- if (ip.getSubnetUUID() == null) {
- throw new BadRequestException("subnet UUID must be specified");
- }
- if (!subnetInterface.subnetExists(ip.getSubnetUUID())) {
- throw new BadRequestException("subnet UUID doesn't exists");
- }
- NeutronSubnet subnet = subnetInterface.getSubnet(ip.getSubnetUUID());
- if (!test.getNetworkUUID().equalsIgnoreCase(subnet.getNetworkUUID())) {
- throw new BadRequestException("network UUID must match that of subnet");
- }
- if (ip.getIpAddress() != null) {
- if (!subnet.isValidIP(ip.getIpAddress())) {
- throw new BadRequestException("ip address not valid");
- }
- //TODO: need to add consideration for a fixed IP being assigned the same address as a allocated IP in the
- //same bulk create
- if (subnet.isIPInUse(ip.getIpAddress())) {
- throw new ResourceConflictException("IP address in use");
- }
- }
- }
- }
if (instances != null) {
if (instances.length > 0) {
for (Object instance : instances) {
INeutronPortAware service = (INeutronPortAware) instance;
int status = service.canCreatePort(test);
- if (status < 200 || status > 299) {
+ if (status < HTTP_OK_BOTTOM || status > HTTP_OK_TOP) {
return Response.status(status).build();
}
}
} else {
- throw new ServiceUnavailableException("No providers registered. Please try again later");
+ throw new ServiceUnavailableException(NO_PROVIDERS);
}
} else {
- throw new ServiceUnavailableException("Couldn't get providers list. Please try again later");
+ throw new ServiceUnavailableException(NO_PROVIDER_LIST);
}
}
//once everything has passed, then we can add to the cache
- i = bulk.iterator();
- while (i.hasNext()) {
- NeutronPort test = i.next();
+ for (NeutronPort test : input.getBulk()) {
portInterface.addPort(test);
if (instances != null) {
for (Object instance : instances) {
}
}
}
- return Response.status(201).entity(input).build();
+ return Response.status(HttpURLConnection.HTTP_CREATED).entity(input).build();
}
/**
@Consumes({ MediaType.APPLICATION_JSON })
//@TypeHint(OpenStackPorts.class)
@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 = 409, condition = "Conflict"),
- @ResponseCode(code = 501, condition = "Not Implemented"),
- @ResponseCode(code = 503, condition = "No providers available") })
+ @ResponseCode(code = HttpURLConnection.HTTP_OK, condition = "Operation successful"),
+ @ResponseCode(code = HttpURLConnection.HTTP_UNAVAILABLE, condition = "No providers available") })
public Response updatePort(
@PathParam("portUUID") String portUUID,
NeutronPortRequest input
) {
- INeutronPortCRUD portInterface = NeutronCRUDInterfaces.getINeutronPortCRUD(this);
- if (portInterface == null) {
- throw new ServiceUnavailableException("Port CRUD Interface "
- + RestMessages.SERVICEUNAVAILABLE.toString());
+ NeutronCRUDInterfaces interfaces = getNeutronInterfaces(false, true);
+ INeutronPortCRUD portInterface = interfaces.getPortInterface();
+ NeutronPort original = portInterface.getPort(portUUID);
+
+ /*
+ * note: what we would like to get is the complete object as it
+ * is known by neutron. Until then, patch what we *do* get
+ * so that we don't lose already known information
+ */
+
+ NeutronPort updatedObject = input.getSingleton();
+ if (updatedObject.getID() == null) {
+ updatedObject.setID(portUUID);
}
- INeutronSubnetCRUD subnetInterface = NeutronCRUDInterfaces.getINeutronSubnetCRUD( this);
- if (subnetInterface == null) {
- throw new ServiceUnavailableException("Subnet CRUD Interface "
- + RestMessages.SERVICEUNAVAILABLE.toString());
+ if (updatedObject.getTenantID() == null) {
+ updatedObject.setTenantID(original.getTenantID());
}
-
- // port has to exist and only a single delta is supported
- if (!portInterface.portExists(portUUID)) {
- throw new ResourceNotFoundException("port UUID does not exist.");
+ if (updatedObject.getNetworkUUID() == null) {
+ updatedObject.setNetworkUUID(original.getNetworkUUID());
}
- NeutronPort target = portInterface.getPort(portUUID);
- if (!input.isSingleton()) {
- throw new BadRequestException("only singleton edit suported");
+ if (updatedObject.getMacAddress() == null) {
+ updatedObject.setMacAddress(original.getMacAddress());
}
- NeutronPort singleton = input.getSingleton();
- NeutronPort original = portInterface.getPort(portUUID);
-
- // deltas restricted by Neutron
- if (singleton.getID() != null || singleton.getTenantID() != null ||
- singleton.getStatus() != null) {
- throw new BadRequestException("attribute change blocked by Neutron");
+ if (updatedObject.getFixedIPs() == null) {
+ updatedObject.setFixedIPs(original.getFixedIPs());
}
Object[] instances = NeutronUtil.getInstances(INeutronPortAware.class, this);
if (instances.length > 0) {
for (Object instance : instances) {
INeutronPortAware service = (INeutronPortAware) instance;
- int status = service.canUpdatePort(singleton, original);
- if (status < 200 || status > 299) {
+ int status = service.canUpdatePort(updatedObject, original);
+ if (status < HTTP_OK_BOTTOM || status > HTTP_OK_TOP) {
return Response.status(status).build();
}
}
} else {
- throw new ServiceUnavailableException("No providers registered. Please try again later");
+ throw new ServiceUnavailableException(NO_PROVIDERS);
}
} else {
- throw new ServiceUnavailableException("Couldn't get providers list. Please try again later");
- }
-
- // Verify the new fixed ips are valid
- List<Neutron_IPs> fixedIPs = singleton.getFixedIPs();
- if (fixedIPs != null && fixedIPs.size() > 0) {
- Iterator<Neutron_IPs> fixedIPIterator = fixedIPs.iterator();
- while (fixedIPIterator.hasNext()) {
- Neutron_IPs ip = fixedIPIterator.next();
- if (ip.getSubnetUUID() == null) {
- throw new BadRequestException("subnet UUID must be specified");
- }
- if (!subnetInterface.subnetExists(ip.getSubnetUUID())) {
- throw new BadRequestException("subnet UUID doesn't exist.");
- }
- NeutronSubnet subnet = subnetInterface.getSubnet(ip.getSubnetUUID());
- if (!target.getNetworkUUID().equalsIgnoreCase(subnet.getNetworkUUID())) {
- throw new BadRequestException("network UUID must match that of subnet");
- }
- if (ip.getIpAddress() != null) {
- if (!subnet.isValidIP(ip.getIpAddress())) {
- throw new BadRequestException("invalid IP address");
- }
- if (subnet.isIPInUse(ip.getIpAddress())) {
- throw new ResourceConflictException("IP address in use");
- }
- }
- }
+ throw new ServiceUnavailableException(NO_PROVIDER_LIST);
}
// TODO: Support change of security groups
// update the port and return the modified object
- portInterface.updatePort(portUUID, singleton);
- NeutronPort updatedPort = portInterface.getPort(portUUID);
+ portInterface.updatePort(portUUID, updatedObject);
if (instances != null) {
for (Object instance : instances) {
INeutronPortAware service = (INeutronPortAware) instance;
- service.neutronPortUpdated(updatedPort);
+ service.neutronPortUpdated(updatedObject);
}
}
- return Response.status(200).entity(
- new NeutronPortRequest(updatedPort)).build();
+ return Response.status(HttpURLConnection.HTTP_OK).entity(
+ new NeutronPortRequest(updatedObject)).build();
}
@Path("{portUUID}")
@DELETE
@StatusCodes({
- @ResponseCode(code = 204, condition = "No Content"),
- @ResponseCode(code = 401, condition = "Unauthorized"),
- @ResponseCode(code = 403, condition = "Forbidden"),
- @ResponseCode(code = 404, condition = "Not Found"),
- @ResponseCode(code = 501, condition = "Not Implemented"),
- @ResponseCode(code = 503, condition = "No providers available") })
+ @ResponseCode(code = HttpURLConnection.HTTP_NO_CONTENT, condition = "No Content"),
+ @ResponseCode(code = HttpURLConnection.HTTP_UNAVAILABLE, condition = "No providers available") })
public Response deletePort(
@PathParam("portUUID") String portUUID) {
- INeutronPortCRUD portInterface = NeutronCRUDInterfaces.getINeutronPortCRUD(this);
- if (portInterface == null) {
- throw new ServiceUnavailableException("Port CRUD Interface "
- + RestMessages.SERVICEUNAVAILABLE.toString());
- }
+ INeutronPortCRUD portInterface = getNeutronInterfaces(false, false).getPortInterface();
- // port has to exist and not be owned by anyone. then it can be removed from the cache
- if (!portInterface.portExists(portUUID)) {
- throw new ResourceNotFoundException("port UUID does not exist.");
- }
- NeutronPort port = portInterface.getPort(portUUID);
- if (port.getDeviceID() != null ||
- port.getDeviceOwner() != null) {
- Response.status(403).build();
- }
NeutronPort singleton = portInterface.getPort(portUUID);
Object[] instances = NeutronUtil.getInstances(INeutronPortAware.class, this);
if (instances != null) {
for (Object instance : instances) {
INeutronPortAware service = (INeutronPortAware) instance;
int status = service.canDeletePort(singleton);
- if (status < 200 || status > 299) {
+ if (status < HTTP_OK_BOTTOM || status > HTTP_OK_TOP) {
return Response.status(status).build();
}
}
} else {
- throw new ServiceUnavailableException("No providers registered. Please try again later");
+ throw new ServiceUnavailableException(NO_PROVIDERS);
}
} else {
- throw new ServiceUnavailableException("Couldn't get providers list. Please try again later");
+ throw new ServiceUnavailableException(NO_PROVIDER_LIST);
}
portInterface.removePort(portUUID);
if (instances != null) {
service.neutronPortDeleted(singleton);
}
}
- return Response.status(204).build();
+ return Response.status(HttpURLConnection.HTTP_NO_CONTENT).build();
}
}
Code Review / neutron.git / blobdiff