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/*-
* ============LICENSE_START=======================================================
* ONAP - SO
* ================================================================================
* Copyright (C) 2017 - 2019 AT&T Intellectual Property. All rights reserved.
* ================================================================================
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
* ============LICENSE_END=========================================================
*/
package org.onap.so.bpmn.infrastructure.workflow.tasks.ebb.loader;
import java.util.List;
import java.util.Optional;
import org.onap.aai.domain.yang.L3Network;
import org.onap.aaiclient.client.aai.entities.AAIResultWrapper;
import org.onap.aaiclient.client.aai.entities.uri.AAIResourceUri;
import org.onap.aaiclient.client.generated.fluentbuilders.AAIFluentTypeBuilder.Types;
import org.onap.so.bpmn.infrastructure.workflow.tasks.VrfBondingServiceException;
import org.onap.so.bpmn.servicedecomposition.tasks.BBInputSetupUtils;
import org.onap.so.db.catalog.beans.ConfigurationResourceCustomization;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;
@Component
public class VrfValidation {
@Autowired
protected BBInputSetupUtils bbInputSetupUtils;
public void setBbInputSetupUtils(BBInputSetupUtils bbInputSetupUtils) {
this.bbInputSetupUtils = bbInputSetupUtils;
}
protected void vrfServiceValidation(org.onap.so.db.catalog.beans.Service service)
throws VrfBondingServiceException {
if (!"BONDING".equalsIgnoreCase(service.getServiceType())
|| !"INFRASTRUCTURE-VPN".equalsIgnoreCase(service.getServiceRole())) {
throw new VrfBondingServiceException("Service: " + service.getModelName()
+ " does not have service type of BONDING and does not have service role of INFRASTRUCTURE-VPN");
}
}
protected void vrfCatalogDbChecks(org.onap.so.db.catalog.beans.Service service) throws VrfBondingServiceException {
ConfigurationResourceCustomization configuration = getVrfConfiguration(service);
if (configuration == null || configuration.getServiceProxyResourceCustomization() == null
|| configuration.getServiceProxyResourceCustomization().getSourceService() == null
|| !configuration.getServiceProxyResourceCustomization().getSourceService().getServiceType()
.equalsIgnoreCase("TRANSPORT")) {
throw new VrfBondingServiceException("Service: " + service.getModelName()
+ " does not have a configuration of type VRF-ENTRY and role INFRASTRUCTURE-CLOUD-VPN"
+ ", and serviceProxy that does not have source service that has a serviceType of TRANSPORT)");
}
}
protected ConfigurationResourceCustomization getVrfConfiguration(org.onap.so.db.catalog.beans.Service service) {
for (ConfigurationResourceCustomization configuration : service.getConfigurationCustomizations()) {
if (configuration.getType() != null && configuration.getType().equalsIgnoreCase("VRF-ENTRY")
&& configuration.getRole() != null
&& configuration.getRole().equalsIgnoreCase("INFRASTRUCTURE-CLOUD-VPN")) {
return configuration;
}
}
return null;
}
protected void aaiVpnBindingValidation(String relatedVpnId, org.onap.aai.domain.yang.VpnBinding aaiVpnBinding)
throws VrfBondingServiceException {
if (aaiVpnBinding == null) {
throw new VrfBondingServiceException("The infrastructure vpn " + relatedVpnId + " does not exist in A&AI.");
} else if (aaiVpnBinding.getVpnType() != null
&& !aaiVpnBinding.getVpnType().equalsIgnoreCase("SERVICE-INFRASTRUCTURE")) {
throw new VrfBondingServiceException(
"VpnBinding: " + relatedVpnId + " does not have a vpn type of SERVICE-INFRASTRUCTURE.");
}
}
protected void aaiAggregateRouteValidation(org.onap.aai.domain.yang.L3Network aaiLocalNetwork)
throws VrfBondingServiceException {
if (aaiLocalNetwork.getAggregateRoutes() == null
|| aaiLocalNetwork.getAggregateRoutes().getAggregateRoute() == null) {
return;
}
if (aaiLocalNetwork.getAggregateRoutes().getAggregateRoute().size() == 1 && !aaiLocalNetwork
.getAggregateRoutes().getAggregateRoute().get(0).getIpVersion().equalsIgnoreCase("4")) {
throw new VrfBondingServiceException("LocalNetwork: " + aaiLocalNetwork.getNetworkId()
+ " has 1 aggregate route but the Ip version of aggregate route is : "
+ aaiLocalNetwork.getAggregateRoutes().getAggregateRoute().get(0).getIpVersion() + " and is not 4");
} else if (aaiLocalNetwork.getAggregateRoutes().getAggregateRoute().size() == 2
&& !ipVersionValidation(aaiLocalNetwork.getAggregateRoutes().getAggregateRoute().get(0).getIpVersion(),
aaiLocalNetwork.getAggregateRoutes().getAggregateRoute().get(1).getIpVersion())) {
throw new VrfBondingServiceException("LocalNetwork: " + aaiLocalNetwork.getNetworkId()
+ " has 2 aggregate routes but the combination of the Ip versions for the aggregate routes did not match the ip version of one of them to be 4 and one to be 6");
} else if (aaiLocalNetwork.getAggregateRoutes().getAggregateRoute().size() > 2) {
throw new VrfBondingServiceException(
"LocalNetwork: " + aaiLocalNetwork.getNetworkId() + " either has more than 2 aggregate routes");
}
}
protected void aaiNetworkValidation(String relatedNetworkid, org.onap.aai.domain.yang.L3Network aaiLocalNetwork)
throws VrfBondingServiceException {
if (aaiLocalNetwork == null) {
throw new VrfBondingServiceException("The local network " + relatedNetworkid + " does not exist in A&AI.");
}
}
protected void aaiSubnetValidation(org.onap.aai.domain.yang.L3Network aaiLocalNetwork)
throws VrfBondingServiceException {
if (aaiLocalNetwork.getSubnets() == null || aaiLocalNetwork.getSubnets().getSubnet() == null) {
throw new VrfBondingServiceException("LocalNetwork: " + aaiLocalNetwork.getNetworkId() + " has no subnets");
} else if (aaiLocalNetwork.getSubnets().getSubnet().size() == 1
&& !aaiLocalNetwork.getSubnets().getSubnet().get(0).getIpVersion().equalsIgnoreCase("4")) {
throw new VrfBondingServiceException("LocalNetwork: " + aaiLocalNetwork.getNetworkId()
+ " has 1 subnet but the Ip version of subnet is : "
+ aaiLocalNetwork.getSubnets().getSubnet().get(0).getIpVersion() + " and is not 4");
} else if (aaiLocalNetwork.getSubnets().getSubnet().size() == 2
&& !ipVersionValidation(aaiLocalNetwork.getSubnets().getSubnet().get(0).getIpVersion(),
aaiLocalNetwork.getSubnets().getSubnet().get(1).getIpVersion())) {
throw new VrfBondingServiceException("LocalNetwork: " + aaiLocalNetwork.getNetworkId()
+ " has 2 subnets but the combination of the Ip versions for the subnets did not match the ip version of one of them to be 4 and one to be 6");
} else if (aaiLocalNetwork.getSubnets().getSubnet().isEmpty()
|| aaiLocalNetwork.getSubnets().getSubnet().size() > 2) {
throw new VrfBondingServiceException("LocalNetwork: " + aaiLocalNetwork.getNetworkId()
+ " either has no subnets or more than 2 subnets");
}
}
protected boolean ipVersionValidation(String ipVersion1, String ipVersion2) {
return (ipVersion1.equalsIgnoreCase("4") && ipVersion2.equalsIgnoreCase("6"))
|| (ipVersion1.equalsIgnoreCase("6") && ipVersion2.equalsIgnoreCase("4"));
}
protected void aaiRouteTargetValidation(L3Network aaiLocalNetwork) throws VrfBondingServiceException {
AAIResultWrapper networkWrapper = new AAIResultWrapper(aaiLocalNetwork);
if (networkWrapper.getRelationships().isPresent()) {
List<AAIResourceUri> vpnBindingUris =
networkWrapper.getRelationships().get().getRelatedUris(Types.VPN_BINDING);
if (!vpnBindingUris.isEmpty()) {
Optional<org.onap.aai.domain.yang.VpnBinding> vpnBindingOp =
bbInputSetupUtils.getAAIResourceDepthOne(vpnBindingUris.get(0))
.asBean(org.onap.aai.domain.yang.VpnBinding.class);
if (vpnBindingOp.isPresent()) {
org.onap.aai.domain.yang.VpnBinding vpnBinding = vpnBindingOp.get();
if (vpnBinding.getRouteTargets() != null
&& !vpnBinding.getRouteTargets().getRouteTarget().isEmpty()) {
return;
}
}
}
}
throw new VrfBondingServiceException("The Local Network: " + aaiLocalNetwork.getNetworkId()
+ " does not have vpn binding and/or RT information");
}
}
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