package org.opennaas.extensions.router.junos.actionssets.actions.vrrp;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.opennaas.core.resources.action.ActionException;
import org.opennaas.core.resources.action.ActionResponse;
import org.opennaas.core.resources.protocol.IProtocolSession;
import org.opennaas.extensions.router.junos.actionssets.ActionConstants;
import org.opennaas.extensions.router.junos.actionssets.actions.JunosAction;
import org.opennaas.extensions.router.junos.commandsets.commands.EditNetconfCommand;
import org.opennaas.extensions.router.model.ComputerSystem;
import org.opennaas.extensions.router.model.IPProtocolEndpoint;
import org.opennaas.extensions.router.model.LogicalPort;
import org.opennaas.extensions.router.model.ManagedElement;
import org.opennaas.extensions.router.model.NetworkPort;
import org.opennaas.extensions.router.model.ProtocolEndpoint;
import org.opennaas.extensions.router.model.ProtocolEndpoint.ProtocolIFType;
import org.opennaas.extensions.router.model.Service;
import org.opennaas.extensions.router.model.VRRPGroup;
import org.opennaas.extensions.router.model.VRRPProtocolEndpoint;
import org.opennaas.extensions.router.model.utils.IPUtilsHelper;
public class UpdateVRRPPriorityAction extends JunosAction {
Log log = LogFactory.getLog(UpdateVRRPPriorityAction.class);
private static final String VELOCITY_TEMPLATE_IPv4 = "/VM_files/updateVRRPPriority.vm";
private static final String VELOCITY_TEMPLATE_IPv6 = "/VM_files/updateVRRPPriorityIPv6.vm";
public UpdateVRRPPriorityAction() {
super();
initialize();
}
/**
* Initialize protocolName, ActionId and velocity template
*/
protected void initialize() {
this.setActionID(ActionConstants.VRRP_UPDATE_PRIORITY);
this.protocolName = "netconf";
}
@Override
public void executeListCommand(ActionResponse actionResponse, IProtocolSession protocol) throws ActionException {
try {
EditNetconfCommand command = new EditNetconfCommand(getVelocityMessage());
command.initialize();
actionResponse.addResponse(sendCommandToProtocol(command, protocol));
} catch (Exception e) {
throw new ActionException(this.actionID + ": " + e.getMessage(), e);
}
validateAction(actionResponse);
}
@Override
public void parseResponse(Object responseMessage, Object model) throws ActionException {
// TODO Auto-generated method stub
}
@Override
public boolean checkParams(Object params) throws ActionException {
if (params == null)
return false;
// correct instance received
if (!(params instanceof VRRPProtocolEndpoint))
return false;
VRRPProtocolEndpoint pE = (VRRPProtocolEndpoint) params;
// ProtocolIFtype not set or not correct.
if (pE.getProtocolIFType() == null)
return false;
if (!pE.getProtocolIFType().equals(ProtocolIFType.IPV4) && !pE.getProtocolIFType().equals(ProtocolIFType.IPV6))
return false;
List<ProtocolEndpoint> protocolEndpoints = pE.getBindedProtocolEndpoints();
// VRRPProtocolEndpoint has 1 ProtocolEndpoint
if (protocolEndpoints.size() != 1)
return false;
// protocolEndpoint is an instance of IPProtocolEndpoint
ProtocolEndpoint protocolEndpoint = protocolEndpoints.get(0);
if (!(protocolEndpoint instanceof IPProtocolEndpoint))
return false;
// ProtocolEndpoint and VRRPProtocolEndpoint with different protocols.
if (protocolEndpoint.getProtocolIFType() == null || !protocolEndpoint.getProtocolIFType().equals(pE.getProtocolIFType()))
return false;
// protocolEndpoint has 1 LogicalPort
List<LogicalPort> logicalPorts = ((IPProtocolEndpoint) protocolEndpoint).getLogicalPorts();
if (logicalPorts.size() != 1)
return false;
// logicalPort is an instance of NetworkPort
LogicalPort logicalPort = logicalPorts.get(0);
if (!(logicalPort instanceof NetworkPort))
return false;
// service is an instance of VRRPGroup
Service service = ((VRRPProtocolEndpoint) params).getService();
if (!(service instanceof VRRPGroup))
return false;
// structure correct
return true;
}
@Override
public void prepareMessage() throws ActionException {
checkParams(params);
setTemplate();
try {
Map<String, Object> extraParams = new HashMap<String, Object>();
// physical or logical router
if (((ComputerSystem) modelToUpdate).getElementName() != null) {
// is logicalRouter, add LRName param
((ManagedElement) params).setElementName(((ComputerSystem) modelToUpdate).getElementName());
// TODO If we don't have a ManagedElement initialized
} else if (params != null && params instanceof ManagedElement && ((ManagedElement) params).getElementName() == null) {
((ManagedElement) params).setElementName("");
}
// IP address and subnet mask of interface
IPProtocolEndpoint ipProtocolEndpoint = (IPProtocolEndpoint) ((VRRPProtocolEndpoint) params).getBindedProtocolEndpoints().get(0);
if (ipProtocolEndpoint.getProtocolIFType().equals(ProtocolIFType.IPV4)) {
String ipAddress = ipProtocolEndpoint.getIPv4Address();
extraParams.put("ipAddress", ipAddress);
String subnetMask = IPUtilsHelper.parseLongToShortIpv4NetMask(ipProtocolEndpoint.getSubnetMask());
extraParams.put("subnetMask", subnetMask);
} else {
String ipAddress = ipProtocolEndpoint.getIPv6Address();
extraParams.put("ipAddress", ipAddress);
short prefix = ipProtocolEndpoint.getPrefixLength();
extraParams.put("prefix", prefix);
}
// router interface
NetworkPort networkInterface = (NetworkPort) ipProtocolEndpoint.getLogicalPorts().get(0);
extraParams.put("networkInterface", networkInterface);
// VRRPGroup
VRRPGroup vrrpGroup = (VRRPGroup) ((VRRPProtocolEndpoint) params).getService();
extraParams.put("vrrpGroup", vrrpGroup);
setVelocityMessage(prepareVelocityCommand(params, template, extraParams));
} catch (Exception e) {
throw new ActionException(e);
}
}
private void setTemplate() throws ActionException {
VRRPProtocolEndpoint pE = (VRRPProtocolEndpoint) params;
if (pE.getProtocolIFType().equals(ProtocolIFType.IPV4))
this.template = VELOCITY_TEMPLATE_IPv4;
else if (pE.getProtocolIFType().equals(ProtocolIFType.IPV6))
this.template = VELOCITY_TEMPLATE_IPv6;
else
throw new ActionException("VRRPProtocolEndpoint param must have an either IPv4 or IPv6 ProtocolIFType.");
}
}