@Path("/{containerName}/delete/vip/{vipName}")
@DELETE
@Consumes({MediaType.APPLICATION_JSON, MediaType.APPLICATION_XML})
@StatusCodes({
@ResponseCode(code = 200, condition = "VIP deleted successfully"),
@ResponseCode(code = 404, condition = "The containerName not found"),
@ResponseCode(code = 503, condition = "Load balancer service is unavailable"),
@ResponseCode(code = 404, condition = "VIP not found"),
@ResponseCode(code = 500, condition = "Failed to delete VIP")
})
public Response deleteVIP(
@PathParam(value = "containerName") String containerName,
@PathParam(value = "vipName") String vipName) {
if (vipName.isEmpty())
throw new UnsupportedMediaTypeException(RestMessages.INVALIDDATA.toString());
IConfigManager configManager = getConfigManagerService(containerName);
if (configManager == null) {
throw new ServiceUnavailableException(
"Load Balancer" + RestMessages.SERVICEUNAVAILABLE.toString());
}
if (!configManager.vipExists(vipName))
throw new ResourceNotFoundException(NBConst.RES_VIP_NOT_FOUND);
for (VIP vip : configManager.getAllVIPs()) {
if (vip.getName().equals(vipName)) {
configManager.deleteVIP(vipName);
return Response.ok().build();
}
}
throw new InternalServerErrorException(NBConst.RES_VIP_DELETION_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);
}
@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);
}