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/*-
* ============LICENSE_START=======================================================
* ONAP - SO
* ================================================================================
* Copyright (C) 2017 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.openecomp.mso.client.aai;
import com.att.eelf.configuration.EELFLogger;
import com.att.eelf.configuration.EELFManager;
import com.fasterxml.jackson.core.type.TypeReference;
import com.fasterxml.jackson.databind.ObjectMapper;
import java.io.IOException;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;
import java.util.Optional;
import java.util.UUID;
import javax.ws.rs.core.Response;
import org.onap.aai.domain.yang.GenericVnf;
import org.onap.aai.domain.yang.GenericVnfs;
import org.onap.aai.domain.yang.Pnf;
import org.onap.aai.domain.yang.Pserver;
import org.onap.aai.domain.yang.Pservers;
import org.openecomp.mso.client.aai.entities.CustomQuery;
import org.openecomp.mso.client.aai.entities.Results;
import org.openecomp.mso.client.aai.entities.uri.AAIResourceUri;
import org.openecomp.mso.client.aai.entities.uri.AAIUriFactory;
import org.springframework.stereotype.Service;
@Service
public class AAIRestClientImpl implements AAIRestClientI {
private static final EELFLogger logger = EELFManager.getInstance().getMetricsLogger();
private static final AAIVersion ENDPOINT_VERSION = AAIVersion.V10;
private static final String ENDPOINT_GET_ALL = ENDPOINT_VERSION + "/cloud-infrastructure/pservers";
private static final String ENDPOINT_GET_ALL_VNFS = ENDPOINT_VERSION + "/network/generic-vnfs";
private static final String ENDPOINT_CUSTOM_QUERY = ENDPOINT_VERSION + "/query";
private static final String PSERVER_VNF_QUERY = "pservers-fromVnf";
private static final String GENERIC_VNF_PATH = ENDPOINT_VERSION + "/network/generic-vnfs/generic-vnf";
private static final String SERVICE_TOPOLOGY_BY_SERVICE_INSTANCE_ID =
"store(‘x’).union(__.in(‘subscribesTo’).has(‘aai-node-type’,’customer’).store(‘x’),__.out(‘uses’).has(‘aai-node-type’,’allotted-resource’).store(‘x’),__.in(‘hasInstance’).has(‘aai-node-type’,’generic-vnf’).store(‘x’).union("
+ ".out(‘has’).has(‘aai-node-type’,’vf-module’).store(‘x’),out(‘uses’).has(‘aai-node-type’,’volume-group’).store(‘x’),"
+ ".out(‘hasLInterface’).has(‘aai-node-type’,’l-interface’).union("
+ ".out(‘hasIpAddress’).has(‘aai-node-type’,’l3-interface-ipv4-address’).store(‘x’).out(‘isMemberOf’).has(‘aai-node-type’,’l3-network’).store(‘x’),"
+ ".out(‘hasIpAddress’).has(‘aai-node-type’,’l3-interface-ipv6-address’).store(‘x’).out(‘isMemberOf’).has(‘aai-node-type’,’l3-network’).store(‘x’)"
+ ")," + ".out(‘runsOnVserver’).has(‘aai-node-type’,’vserver’).store(‘x’).union("
+ ".in(‘owns’).has(‘aai-node-type’,’tenant’).store(‘x’).in(‘has’).has(‘aai-node-type’,’cloud-region’).store(‘x’),"
+ ".out(‘runsOnPserver’).has(‘aai-node-type’,’pserver’).store(‘x’),"
+ ".out(‘hasLInterface’).has(‘aai-node-type’,’l-interface’).union("
+ ".out(‘hasIpAddress’).has(‘aai-node-type’,’l3-interface-ipv4-address’).store(‘x’).out(‘isMemberOf’).has(‘aai-node-type’,’l3-network’).store(‘x’),"
+ ".out(‘hasIpAddress’).has(‘aai-node-type’,’l3-interface-ipv6-address’).store(‘x’).out(‘isMemberOf’).has(‘aai-node-type’,’l3-network’).store(‘x’)"
+ ")" + ")" + ")" + ").cap(‘x’).unfold().dedup()";
public AAIRestClientImpl() {
}
@Override
public Pservers getPhysicalServers(String hostName, String uuid) {
UUID requestId;
try {
requestId = UUID.fromString(uuid);
} catch (IllegalArgumentException e) {
logger.warn("could not parse uuid: " + uuid + " creating valid uuid automatically");
requestId = UUID.randomUUID();
}
return new AAIResourcesClient(ENDPOINT_VERSION, requestId)
.get(Pservers.class, AAIUriFactory.createResourceUri(AAIObjectPlurals.PSERVER));
}
@Override
public List<Pserver> getPhysicalServerByVnfId(String vnfId, String transactionLoggingUuid) throws IOException {
UUID requestId;
try {
requestId = UUID.fromString(transactionLoggingUuid);
} catch (IllegalArgumentException e) {
logger.warn("could not parse uuid: " + transactionLoggingUuid + " creating valid uuid automatically");
requestId = UUID.randomUUID();
}
List<AAIResourceUri> startNodes = new ArrayList<>();
startNodes.add(AAIUriFactory.createResourceUri(AAIObjectType.GENERIC_VNF, vnfId));
String jsonInput = new AAIQueryClient(ENDPOINT_VERSION, requestId)
.query(Format.RESOURCE, new CustomQuery(startNodes, PSERVER_VNF_QUERY));
return this.getListOfPservers(jsonInput);
}
protected List<Pserver> getListOfPservers(String jsonInput) throws IOException {
ObjectMapper mapper = new AAICommonObjectMapperProvider().getContext(Object.class);
Results<Map<String, Pserver>> resultsFromJson = mapper.readValue(jsonInput,
new TypeReference<Results<Map<String, Pserver>>>() {
});
List<Pserver> results = new ArrayList<>();
for (Map<String, Pserver> m : resultsFromJson.getResult()) {
results.add(m.get("pserver"));
}
return results;
}
@Override
public void updateMaintenceFlag(String vnfName, boolean inMaint, String transactionLoggingUuid) throws IOException {
UUID requestId;
try {
requestId = UUID.fromString(transactionLoggingUuid);
} catch (IllegalArgumentException e) {
logger.warn("could not parse uuid: " + transactionLoggingUuid + " creating valid uuid automatically");
requestId = UUID.randomUUID();
}
GenericVnfs genericVnfs = new AAIResourcesClient(ENDPOINT_VERSION, requestId).get(GenericVnfs.class,
AAIUriFactory.createResourceUri(AAIObjectPlurals.GENERIC_VNF).queryParam("vnf-name", vnfName));
if (genericVnfs.getGenericVnf().size() > 1) {
throw new IndexOutOfBoundsException("Multiple Generic Vnfs Returned");
}
GenericVnf genericVnf = genericVnfs.getGenericVnf().get(0);
updateMaintenceFlagVnfId(genericVnf.getVnfId(), inMaint, transactionLoggingUuid);
}
@Override
public void updateMaintenceFlagVnfId(String vnfId, boolean inMaint, String transactionLoggingUuid)
throws IOException {
UUID requestId;
try {
requestId = UUID.fromString(transactionLoggingUuid);
} catch (IllegalArgumentException e) {
logger.warn("could not parse uuid: " + transactionLoggingUuid + " creating valid uuid automatically");
requestId = UUID.randomUUID();
}
GenericVnf genericVnf = new GenericVnf();
genericVnf.setInMaint(inMaint);
new AAIResourcesClient(ENDPOINT_VERSION, requestId)
.update(AAIUriFactory.createResourceUri(AAIObjectType.GENERIC_VNF, vnfId), genericVnf);
}
@Override
public GenericVnf getVnfByName(String vnfId, String transactionLoggingUuid) throws IOException {
UUID requestId;
try {
requestId = UUID.fromString(transactionLoggingUuid);
} catch (IllegalArgumentException e) {
logger.warn("could not parse uuid: " + transactionLoggingUuid + " creating valid uuid automatically");
requestId = UUID.randomUUID();
}
return new AAIResourcesClient(ENDPOINT_VERSION, requestId)
.get(GenericVnf.class, AAIUriFactory.createResourceUri(AAIObjectType.GENERIC_VNF, vnfId));
}
@Override
public Optional<Pnf> getPnfByName(String pnfId, String transactionLoggingUuid) throws IOException {
UUID requestId;
try {
requestId = UUID.fromString(transactionLoggingUuid);
} catch (IllegalArgumentException e) {
logger.warn("could not parse uuid: " + transactionLoggingUuid + " creating valid uuid automatically", e);
requestId = UUID.randomUUID();
}
Response response = new AAIResourcesClient(ENDPOINT_VERSION, requestId)
.getFullResponse(AAIUriFactory.createResourceUri(AAIObjectType.PNF, pnfId));
if (response.getStatus() != 200) {
return Optional.empty();
} else {
return Optional.of(response.readEntity(Pnf.class));
}
}
@Override
public void createPnf(String pnfId, String transactionLoggingUuid, Pnf pnf) throws IOException {
UUID requestId;
try {
requestId = UUID.fromString(transactionLoggingUuid);
} catch (IllegalArgumentException e) {
logger.warn("could not parse uuid: " + transactionLoggingUuid + " creating valid uuid automatically", e);
requestId = UUID.randomUUID();
}
new AAIResourcesClient(ENDPOINT_VERSION, requestId)
.createIfNotExists(AAIUriFactory.createResourceUri(AAIObjectType.PNF, pnfId), Optional.of(pnf));
}
}
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