common/src/main/java/org/openecomp/mso/client/aai/AAIRestClientImpl.java

   1 /*-
   2  * ============LICENSE_START=======================================================
   3  * ONAP - SO
   4  * ================================================================================
   5  * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
   6  * ================================================================================
   7  * Licensed under the Apache License, Version 2.0 (the "License");
   8  * you may not use this file except in compliance with the License.
   9  * You may obtain a copy of the License at
  10  *
  11  *      http://www.apache.org/licenses/LICENSE-2.0
  12  *
  13  * Unless required by applicable law or agreed to in writing, software
  14  * distributed under the License is distributed on an "AS IS" BASIS,
  15  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  16  * See the License for the specific language governing permissions and
  17  * limitations under the License.
  18  * ============LICENSE_END=========================================================
  19  */
  20
  21 package org.openecomp.mso.client.aai;
  22
  23 import java.io.IOException;
  24 import java.util.ArrayList;
  25 import java.util.List;
  26 import java.util.Map;
  27 import java.util.UUID;
  28
  29 import org.onap.aai.domain.yang.GenericVnf;
  30 import org.onap.aai.domain.yang.GenericVnfs;
  31 import org.onap.aai.domain.yang.Pserver;
  32 import org.onap.aai.domain.yang.Pservers;
  33 import org.openecomp.mso.client.aai.entities.CustomQuery;
  34 import org.openecomp.mso.client.aai.entities.Results;
  35 import org.openecomp.mso.client.aai.entities.uri.AAIResourceUri;
  36 import org.openecomp.mso.client.aai.entities.uri.AAIUriFactory;
  37 import org.springframework.stereotype.Service;
  38
  39 import com.att.eelf.configuration.EELFLogger;
  40 import com.att.eelf.configuration.EELFManager;
  41 import com.fasterxml.jackson.core.JsonParseException;
  42 import com.fasterxml.jackson.core.type.TypeReference;
  43 import com.fasterxml.jackson.databind.JsonMappingException;
  44 import com.fasterxml.jackson.databind.ObjectMapper;
  45
  46
  47 @Service
  48 public class AAIRestClientImpl implements AAIRestClientI {
  49
  50         private static final EELFLogger logger = EELFManager.getInstance().getMetricsLogger();
  51         private static final AAIVersion ENDPOINT_VERSION = AAIVersion.V10;
  52         private static final String ENDPOINT_GET_ALL = ENDPOINT_VERSION + "/cloud-infrastructure/pservers";
  53         private static final String ENDPOINT_GET_ALL_VNFS = ENDPOINT_VERSION + "/network/generic-vnfs";
  54         private static final String ENDPOINT_CUSTOM_QUERY = ENDPOINT_VERSION + "/query";
  55         private static final String PSERVER_VNF_QUERY = "pservers-fromVnf";
  56         private static final String GENERIC_VNF_PATH = ENDPOINT_VERSION + "/network/generic-vnfs/generic-vnf";
  57         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("
  58                         + ".out(‘has’).has(‘aai-node-type’,’vf-module’).store(‘x’),out(‘uses’).has(‘aai-node-type’,’volume-group’).store(‘x’),"
  59                         + ".out(‘hasLInterface’).has(‘aai-node-type’,’l-interface’).union("
  60                         + ".out(‘hasIpAddress’).has(‘aai-node-type’,’l3-interface-ipv4-address’).store(‘x’).out(‘isMemberOf’).has(‘aai-node-type’,’l3-network’).store(‘x’),"
  61                         + ".out(‘hasIpAddress’).has(‘aai-node-type’,’l3-interface-ipv6-address’).store(‘x’).out(‘isMemberOf’).has(‘aai-node-type’,’l3-network’).store(‘x’)"
  62                         + ")," + ".out(‘runsOnVserver’).has(‘aai-node-type’,’vserver’).store(‘x’).union("
  63                         + ".in(‘owns’).has(‘aai-node-type’,’tenant’).store(‘x’).in(‘has’).has(‘aai-node-type’,’cloud-region’).store(‘x’),"
  64                         + ".out(‘runsOnPserver’).has(‘aai-node-type’,’pserver’).store(‘x’),"
  65                         + ".out(‘hasLInterface’).has(‘aai-node-type’,’l-interface’).union("
  66                         + ".out(‘hasIpAddress’).has(‘aai-node-type’,’l3-interface-ipv4-address’).store(‘x’).out(‘isMemberOf’).has(‘aai-node-type’,’l3-network’).store(‘x’),"
  67                         + ".out(‘hasIpAddress’).has(‘aai-node-type’,’l3-interface-ipv6-address’).store(‘x’).out(‘isMemberOf’).has(‘aai-node-type’,’l3-network’).store(‘x’)"
  68                         + ")" + ")" + ")" + ").cap(‘x’).unfold().dedup()";
  69
  70         public AAIRestClientImpl() {
  71
  72
  73         }
  74
  75         public AAIRestClientImpl(final String host) {
  76
  77
  78         }
  79
  80         @Override
  81         public Pservers getPhysicalServers(String hostName, String uuid) {
  82                 UUID requestId;
  83                 try {
  84                         requestId = UUID.fromString(uuid);
  85                 } catch (IllegalArgumentException e) {
  86                         logger.warn("could not parse uuid: " + uuid + " creating valid uuid automatically");
  87                         requestId = UUID.randomUUID();
  88                 }
  89                 return new AAIResourcesClient(ENDPOINT_VERSION, requestId).get(Pservers.class, AAIUriFactory.createResourceUri(AAIObjectPlurals.PSERVER));
  90         }
  91
  92         @Override
  93         public List<Pserver> getPhysicalServerByVnfId(String vnfId, String transactionLoggingUuid)
  94                         throws JsonParseException, JsonMappingException, IOException {
  95                 UUID requestId;
  96                 try {
  97                         requestId = UUID.fromString(transactionLoggingUuid);
  98                 } catch (IllegalArgumentException e) {
  99                         logger.warn("could not parse uuid: " + transactionLoggingUuid + " creating valid uuid automatically");
 100                         requestId = UUID.randomUUID();
 101                 }
 102                 List<AAIResourceUri> startNodes = new ArrayList<>();
 103                 startNodes.add(AAIUriFactory.createResourceUri(AAIObjectType.GENERIC_VNF, vnfId));
 104                 String jsonInput = new AAIQueryClient(ENDPOINT_VERSION, requestId).query(Format.RESOURCE, new CustomQuery(startNodes,PSERVER_VNF_QUERY));
 105
 106                 return this.getListOfPservers(jsonInput);
 107
 108         }
 109
 110         protected List<Pserver> getListOfPservers(String jsonInput) throws JsonParseException, JsonMappingException, IOException {
 111                 ObjectMapper mapper = new AAICommonObjectMapperProvider().getContext(Object.class);
 112                 Results<Map<String, Pserver>> resultsFromJson = mapper.readValue(jsonInput,
 113                                 new TypeReference<Results<Map<String, Pserver>>>() {
 114                                 });
 115                 List<Pserver> results = new ArrayList<>();
 116                 for (Map<String, Pserver> m : resultsFromJson.getResult()) {
 117                         results.add(m.get("pserver"));
 118                 }
 119                 return results;
 120         }
 121         @Override
 122         public void updateMaintenceFlag(String vnfName, boolean inMaint, String transactionLoggingUuid) throws JsonParseException, JsonMappingException, IOException {
 123                 UUID requestId;
 124                 try {
 125                         requestId = UUID.fromString(transactionLoggingUuid);
 126                 } catch (IllegalArgumentException e) {
 127                         logger.warn("could not parse uuid: " + transactionLoggingUuid + " creating valid uuid automatically");
 128                         requestId = UUID.randomUUID();
 129                 }
 130                 GenericVnfs genericVnfs = new AAIResourcesClient(ENDPOINT_VERSION, requestId).get(GenericVnfs.class, AAIUriFactory.createResourceUri(AAIObjectPlurals.GENERIC_VNF).queryParam("vnf-name", vnfName));
 131                 if(genericVnfs.getGenericVnf().size() > 1)
 132                         throw new IndexOutOfBoundsException("Multiple Generic Vnfs Returned");
 133
 134                 GenericVnf genericVnf = genericVnfs.getGenericVnf().get(0);
 135                 updateMaintenceFlagVnfId(genericVnf.getVnfId(), inMaint, transactionLoggingUuid);
 136         }
 137
 138         @Override
 139         public void updateMaintenceFlagVnfId(String vnfId, boolean inMaint, String transactionLoggingUuid) throws JsonParseException, JsonMappingException, IOException {
 140                 UUID requestId;
 141                 try {
 142                         requestId = UUID.fromString(transactionLoggingUuid);
 143                 } catch (IllegalArgumentException e) {
 144                         logger.warn("could not parse uuid: " + transactionLoggingUuid + " creating valid uuid automatically");
 145                         requestId = UUID.randomUUID();
 146                 }
 147                 GenericVnf genericVnf = new GenericVnf();
 148                 genericVnf.setInMaint(inMaint);
 149                 new AAIResourcesClient(ENDPOINT_VERSION, requestId).update(AAIUriFactory.createResourceUri(AAIObjectType.GENERIC_VNF, vnfId), genericVnf);
 150
 151         }
 152
 153         @Override
 154         public GenericVnf getVnfByName(String vnfId, String transactionLoggingUuid) throws JsonParseException, JsonMappingException, IOException {
 155                 UUID requestId;
 156                 try {
 157                         requestId = UUID.fromString(transactionLoggingUuid);
 158                 } catch (IllegalArgumentException e) {
 159                         logger.warn("could not parse uuid: " + transactionLoggingUuid + " creating valid uuid automatically");
 160                         requestId = UUID.randomUUID();
 161                 }
 162                 return new AAIResourcesClient(ENDPOINT_VERSION, requestId).get(GenericVnf.class, AAIUriFactory.createResourceUri(AAIObjectType.GENERIC_VNF, vnfId));
 163         }
 164
 165 }