package org.opennaas.extensions.router.junos.actionssets.actions.vrrp;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
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.VRRPGroup;
import org.opennaas.extensions.router.model.VRRPProtocolEndpoint;
import org.opennaas.extensions.router.model.utils.IPUtilsHelper;
public class UpdateVRRPVirtualLinkAddressAction extends JunosAction {
private static final String VELOCITY_TEMPLATE = "/VM_files/updateVRRPVirtualLinkAddress.vm";
public UpdateVRRPVirtualLinkAddressAction() {
super();
this.template = VELOCITY_TEMPLATE;
initialize();
}
/**
* Initialize protocolName, ActionId and velocity template
*/
protected void initialize() {
this.setActionID(ActionConstants.VRRP_UPDATE_VIRTUAL_LINK_ADDRESS);
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;
}
// Param is not instance of VRRPGroup
if (!(params instanceof VRRPGroup))
return false;
VRRPGroup group = (VRRPGroup) params;
// if virtual link address is not ipv6
if (group.getVirtualLinkAddress().isEmpty() || IPUtilsHelper.validateIpAddressPattern(group.getVirtualLinkAddress()))
return false;
// VRRPGroup must contain VRRPProtocolEndpoint
if (group.getProtocolEndpoint().isEmpty())
return false;
if (!(group.getProtocolEndpoint().get(0) instanceof VRRPProtocolEndpoint))
return false;
VRRPProtocolEndpoint vE = (VRRPProtocolEndpoint) group.getProtocolEndpoint().get(0);
// ProtocolIFtype not set or not correct.
if (vE.getProtocolIFType() == null)
return false;
if (!vE.getProtocolIFType().equals(ProtocolIFType.IPV6))
return false;
List<ProtocolEndpoint> protocolEndpoints = vE.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(vE.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;
// structure correct
return true;
}
@Override
public void prepareMessage() throws ActionException {
if (!checkParams(params)) {
throw new ActionException("Params for updateVRRPVirtualLinkAddres are not valid");
}
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("");
}
// VRRPGroup
VRRPGroup group = (VRRPGroup) params;
IPProtocolEndpoint pE = (IPProtocolEndpoint) group.getProtocolEndpoint().get(0).getBindedProtocolEndpoints().get(0);
NetworkPort netPort = (NetworkPort) pE.getLogicalPorts().get(0);
extraParams.put("ipProtocolEndpoint", pE);
extraParams.put("networkPort", netPort);
setVelocityMessage(prepareVelocityCommand(params, template, extraParams));
} catch (Exception e) {
throw new ActionException(e);
}
}
}