/*
* Method returns the Load balancer service instance running within
* 'default' container.
*/
private IConfigManager getConfigManagerService(String containerName) {
IContainerManager containerManager =
(IContainerManager) ServiceHelper.getGlobalInstance(IContainerManager.class, this);
if (containerManager == null) {
throw new ServiceUnavailableException(
"Container " + RestMessages.SERVICEUNAVAILABLE.toString());
}
boolean found = false;
List<String> containerNames = containerManager.getContainerNames();
for (String cName : containerNames) {
if (cName.trim().equalsIgnoreCase(containerName.trim())) {
found = true;
}
}
if (found == false) {
throw new ResourceNotFoundException(
containerName + " " + RestMessages.NOCONTAINER.toString());
}
IConfigManager configManager =
(IConfigManager) ServiceHelper.getInstance(IConfigManager.class, containerName, this);
if (configManager == null) {
throw new ServiceUnavailableException(
"Load Balancer" + RestMessages.SERVICEUNAVAILABLE.toString());
}
return configManager;
}
@Path("/{containerName}/delete/pool/{poolName}")
@DELETE
@Consumes({MediaType.APPLICATION_JSON, MediaType.APPLICATION_XML})
@StatusCodes({
@ResponseCode(code = 200, condition = "Pool deleted successfully"),
@ResponseCode(code = 404, condition = "The containerName not found"),
@ResponseCode(code = 503, condition = "Load balancer service is unavailable"),
@ResponseCode(code = 404, condition = "Pool not found"),
@ResponseCode(code = 500, condition = "Failed to delete Pool")
})
public Response deletePool(
@PathParam(value = "containerName") String containerName,
@PathParam(value = "poolName") String poolName) {
if (poolName.isEmpty())
throw new UnsupportedMediaTypeException(RestMessages.INVALIDDATA.toString());
IConfigManager configManager = getConfigManagerService(containerName);
if (configManager == null) {
throw new ServiceUnavailableException(
"Load Balancer" + RestMessages.SERVICEUNAVAILABLE.toString());
}
if (!configManager.poolExists(poolName))
throw new ResourceNotFoundException(NBConst.RES_POOL_NOT_FOUND);
for (Pool pool : configManager.getAllPools()) {
if (pool.getName().equals(poolName)) {
configManager.deletePool(poolName);
return Response.ok().build();
}
}
throw new InternalServerErrorException(NBConst.RES_POOL_DELETION_FAILED);
}
/**
* Returns the system control block
*
* @param none Identifier of the mapping
* @return System Control Block
* <pre>
*
* Example:
*
* Request URL:
* http://localhost:8080/controller/nb/v2/opendove/odmc/system
*
* Response body in JSON:
* {
* "domain_separation": false,
* "snat_pool_size": 1,
* "egw_replication_factor": 1
* }
* </pre>
*/
@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 showSubnet() {
IfNBSystemRU systemInterface = OpenDoveNBInterfaces.getIfNBSystemRU("default", this);
if (systemInterface == null) {
throw new ServiceUnavailableException(
"System RU Interface " + RestMessages.SERVICEUNAVAILABLE.toString());
}
return Response.status(200).entity(systemInterface.getSystemBlock()).build();
}
@Path("/{containerName}/create/poolmember")
@POST
@Consumes({MediaType.APPLICATION_JSON, MediaType.APPLICATION_XML})
@StatusCodes({
@ResponseCode(code = 201, condition = "Pool member created successfully"),
@ResponseCode(code = 404, condition = "The containerName not found"),
@ResponseCode(code = 503, condition = "Load balancer service is unavailable"),
@ResponseCode(code = 404, condition = "Pool not found"),
@ResponseCode(code = 409, condition = "Pool member already exist"),
@ResponseCode(code = 415, condition = "Invalid input data")
})
public Response addPoolMember(
@PathParam("containerName") String containerName,
@TypeHint(PoolMember.class) PoolMember inPoolMember) {
PoolMember pmInput = inPoolMember;
String name = pmInput.getName();
String memberIP = pmInput.getIp();
String poolName = pmInput.getPoolName();
if (name.isEmpty() || memberIP.isEmpty() || poolName.isEmpty()) {
throw new UnsupportedMediaTypeException(RestMessages.INVALIDDATA.toString());
}
IConfigManager configManager = getConfigManagerService(containerName);
if (configManager == null) {
throw new ServiceUnavailableException(
"Load Balancer " + RestMessages.SERVICEUNAVAILABLE.toString());
}
if (!configManager.poolExists(poolName))
throw new ResourceNotFoundException(NBConst.RES_POOL_NOT_FOUND);
if (!configManager.memberExists(name, memberIP, poolName)) {
PoolMember poolMember = configManager.addPoolMember(name, memberIP, poolName);
if (poolMember != null) {
return Response.status(Response.Status.CREATED).build();
}
} else {
throw new ResourceConflictException(NBConst.RES_POOLMEMBER_ALREADY_EXIST);
}
throw new InternalServerErrorException(NBConst.RES_POOLMEMBER_CREATION_FAILED);
}
@Path("/{containerName}/vips")
@GET
@Produces({MediaType.APPLICATION_JSON, MediaType.APPLICATION_XML})
@TypeHint(VIPs.class)
@StatusCodes({
@ResponseCode(code = 200, condition = "Operation successful"),
@ResponseCode(code = 404, condition = "The containerName is not found"),
@ResponseCode(code = 503, condition = "Load balancer service is unavailable")
})
public VIPs getAllVIPs(@PathParam("containerName") String containerName) {
IConfigManager configManager = getConfigManagerService(containerName);
if (configManager == null) {
throw new ServiceUnavailableException(
"Load Balancer " + RestMessages.SERVICEUNAVAILABLE.toString());
}
return new VIPs(configManager.getAllVIPs());
}
/**
* Returns all switches
*
* @param none
* @return List of all switches
* <pre>
*
* Example:
*
* Request URL:
* http://localhost:8080/controller/nb/v2/opendove/odmc/switches
*
* Response body in JSON:
* {
* "switches": [ {
* "id": "uuid",
* "name": "switch name",
* "tunnelip": "10.10.10.1",
* "mgmtip": "20.20.20.2",
* "timestamp": "now"
* } ]
* }
* </pre>
*/
@GET
@Produces({MediaType.APPLICATION_JSON})
@TypeHint(OpenDoveSwitchRequest.class)
@StatusCodes({
@ResponseCode(code = 200, condition = "Operation successful"),
@ResponseCode(code = 204, condition = "No content"),
@ResponseCode(code = 401, condition = "Unauthorized"),
@ResponseCode(code = 500, condition = "Internal Error")
})
public Response showServiceAppliances() {
IfOpenDoveSwitchCRUD sbInterface = OpenDoveCRUDInterfaces.getIfOpenDoveSwitchCRU(this);
if (sbInterface == null) {
throw new ServiceUnavailableException(
"OpenDove SB Interface " + RestMessages.SERVICEUNAVAILABLE.toString());
}
return Response.status(200)
.entity(new OpenDoveSwitchRequest(sbInterface.getSwitches()))
.build();
}
/**
* Updates the control block
*
* @param input system control block in patch format
* @return Updated System Control Block
* <pre>
*
* Example:
*
* Request URL:
* http://localhost:8080/controller/nb/v2/opendove/odmc/system
*
* Request body in JSON:
* {
* "domain_separation": true
* }
*
* Response body in JSON:
* {
* "domain_separation": true,
* "snat_pool_size": 1,
* "egw_replication_factor": 1
* }
* </pre>
*/
@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 = 501, condition = "Not Implemented")
})
public Response updateSubnet(final OpenDoveNeutronControlBlock input) {
IfNBSystemRU systemInterface = OpenDoveNBInterfaces.getIfNBSystemRU("default", this);
if (systemInterface == null) {
throw new ServiceUnavailableException(
"System RU Interface " + RestMessages.SERVICEUNAVAILABLE.toString());
}
// update network object and return the modified object
systemInterface.updateControlBlock(input);
return Response.status(200).entity(systemInterface.getSystemBlock()).build();
}
@Path("/{containerName}/create/vip")
@POST
@Consumes({MediaType.APPLICATION_JSON, MediaType.APPLICATION_XML})
@StatusCodes({
@ResponseCode(code = 201, condition = "VIP created successfully"),
@ResponseCode(code = 404, condition = "The Container Name not found"),
@ResponseCode(code = 503, condition = "Load balancer service is unavailable"),
@ResponseCode(code = 409, condition = "VIP already exist"),
@ResponseCode(code = 415, condition = "Invalid input data")
})
public Response addVIP(
@PathParam("containerName") String containerName, @TypeHint(VIP.class) VIP inVIP) {
VIP vipInput = inVIP;
String name = vipInput.getName();
String ip = vipInput.getIp();
String protocol = vipInput.getProtocol();
short protocolPort = vipInput.getPort();
String poolName = vipInput.getPoolName();
if (name.isEmpty() || ip.isEmpty() || protocol.isEmpty() || protocolPort < 0) {
throw new UnsupportedMediaTypeException(RestMessages.INVALIDDATA.toString());
}
IConfigManager configManager = getConfigManagerService(containerName);
if (configManager == null) {
throw new ServiceUnavailableException(
"Load Balancer " + RestMessages.SERVICEUNAVAILABLE.toString());
}
if (!configManager.vipExists(name, ip, protocol, protocolPort, poolName)) {
VIP vip = configManager.createVIP(name, ip, protocol, protocolPort, poolName);
if (vip != null) {
return Response.status(Response.Status.CREATED).build();
}
} else {
throw new ResourceConflictException(NBConst.RES_VIP_ALREADY_EXIST);
}
throw new InternalServerErrorException(NBConst.RES_VIP_CREATION_FAILED);
}
@Path("/{containerName}/update/vip")
@PUT
@Consumes({MediaType.APPLICATION_JSON, MediaType.APPLICATION_XML})
@StatusCodes({
@ResponseCode(code = 201, condition = "VIP updated successfully"),
@ResponseCode(code = 404, condition = "The containerName not found"),
@ResponseCode(code = 503, condition = "VIP not found"),
@ResponseCode(code = 404, condition = "Pool not found"),
@ResponseCode(code = 405, condition = "Pool already attached to the VIP"),
@ResponseCode(code = 415, condition = "Invalid input name")
})
public Response updateVIP(
@PathParam("containerName") String containerName, @TypeHint(VIP.class) VIP inVIP) {
VIP vipInput = inVIP;
String name = vipInput.getName();
String poolName = vipInput.getPoolName();
if (name.isEmpty() || poolName.isEmpty()) {
throw new UnsupportedMediaTypeException(RestMessages.INVALIDDATA.toString());
}
IConfigManager configManager = getConfigManagerService(containerName);
if (configManager == null) {
throw new ServiceUnavailableException(
"Load Balancer " + RestMessages.SERVICEUNAVAILABLE.toString());
}
if (!configManager.poolExists(poolName))
throw new ResourceNotFoundException(NBConst.RES_POOL_NOT_FOUND);
if (configManager.getVIPAttachedPool(name) != null)
throw new MethodNotAllowedException(NBConst.RES_VIP_POOL_EXIST);
if (configManager.updateVIP(name, poolName) != null)
return Response.status(Response.Status.ACCEPTED).build();
throw new InternalServerErrorException(NBConst.RES_VIP_UPDATE_FAILED);
}
/**
* Returns a particular switch
*
* @param switchUUID Identifier of the switch
* @return Data on that switch
* <pre>
*
* Example:
*
* Request URL:
* http://localhost:8080/controller/nb/v2/opendove/odmc/switches/uuid
*
* Response body in JSON:
* {
* "switch": {
* "id": "uuid",
* "name": "switch name",
* "tunnelip": "10.10.10.1",
* "mgmtip": "20.20.20.2",
* "timestamp": "now"
* }
* }
* </pre>
*/
@Path("{switchUUID}")
@GET
@Produces({MediaType.APPLICATION_JSON})
@TypeHint(OpenDoveSwitchRequest.class)
@StatusCodes({
@ResponseCode(code = 200, condition = "Operation successful"),
@ResponseCode(code = 204, condition = "No content"),
@ResponseCode(code = 401, condition = "Unauthorized"),
@ResponseCode(code = 404, condition = "Not Found"),
@ResponseCode(code = 500, condition = "Internal Error")
})
public Response showSwtich(@PathParam("switchUUID") String switchUUID) {
IfOpenDoveSwitchCRUD sbInterface = OpenDoveCRUDInterfaces.getIfOpenDoveSwitchCRU(this);
if (sbInterface == null) {
throw new ServiceUnavailableException(
"OpenDove SB Interface " + RestMessages.SERVICEUNAVAILABLE.toString());
}
if (!sbInterface.switchExists(switchUUID)) {
throw new ResourceNotFoundException("Switch doesn't exist");
}
return Response.status(200)
.entity(new OpenDoveSwitchRequest(sbInterface.getSwitch(switchUUID)))
.build();
}
