nokiav2/driver/src/main/java/org/onap/vfc/nfvo/driver/vnfm/svnfm/nokia/onap/direct/AAIExternalSystemInfoProvider.java

   1 /*
   2  * Copyright 2016-2017, Nokia Corporation
   3  *
   4  * Licensed under the Apache License, Version 2.0 (the "License");
   5  * you may not use this file except in compliance with the License.
   6  * You may obtain a copy of the License at
   7  *
   8  *     http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on an "AS IS" BASIS,
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  * See the License for the specific language governing permissions and
  14  * limitations under the License.
  15  */
  16 package org.onap.vfc.nfvo.driver.vnfm.svnfm.nokia.onap.direct;
  17
  18 import org.onap.aai.domain.yang.v11.EsrSystemInfo;
  19 import org.onap.aai.domain.yang.v11.EsrSystemInfoList;
  20 import org.onap.aai.domain.yang.v11.EsrVnfm;
  21 import org.onap.vfc.nfvo.driver.vnfm.svnfm.nokia.onap.core.GenericExternalSystemInfoProvider;
  22 import org.onap.vfc.nfvo.driver.vnfm.svnfm.nokia.spring.Conditions;
  23 import org.onap.vnfmdriver.model.VimInfo;
  24 import org.onap.vnfmdriver.model.VnfmInfo;
  25 import org.slf4j.Logger;
  26 import org.springframework.beans.factory.annotation.Autowired;
  27 import org.springframework.context.annotation.Conditional;
  28 import org.springframework.core.env.Environment;
  29 import org.springframework.stereotype.Component;
  30
  31 import static java.lang.String.format;
  32 import static org.onap.vfc.nfvo.driver.vnfm.svnfm.nokia.onap.direct.AAIRestApiProvider.AAIService.CLOUD;
  33 import static org.onap.vfc.nfvo.driver.vnfm.svnfm.nokia.onap.direct.AAIRestApiProvider.AAIService.ESR;
  34 import static org.onap.vfc.nfvo.driver.vnfm.svnfm.nokia.util.CbamUtils.buildFatalFailure;
  35 import static org.onap.vfc.nfvo.driver.vnfm.svnfm.nokia.vnfm.LifecycleManager.getCloudOwner;
  36 import static org.onap.vfc.nfvo.driver.vnfm.svnfm.nokia.vnfm.LifecycleManager.getRegionName;
  37 import static org.slf4j.LoggerFactory.getLogger;
  38
  39 /**
  40  * Responsible for providing information related to the VNFM from VF-C source
  41  */
  42 @Component
  43 @Conditional(value = Conditions.UseForDirect.class)
  44 public class AAIExternalSystemInfoProvider extends GenericExternalSystemInfoProvider {
  45     private static final String VNFM_URL = "/esr-vnfm-list/esr-vnfm/%s?depth=all";
  46     private static final String VIM_URL = "/cloud-regions/cloud-region/%s/%s/esr-system-info-list";
  47     private static Logger logger = getLogger(AAIExternalSystemInfoProvider.class);
  48     private final AAIRestApiProvider aaiRestApiProvider;
  49
  50     @Autowired
  51     AAIExternalSystemInfoProvider(Environment environment, AAIRestApiProvider aaiRestApiProvider) {
  52         super(environment);
  53         this.aaiRestApiProvider = aaiRestApiProvider;
  54     }
  55
  56     @Override
  57     public VnfmInfo queryVnfmInfoFromSource(String vnfmId) {
  58         try {
  59             return convertEsrToVnfmInfo(aaiRestApiProvider.get(logger, ESR, format(VNFM_URL, vnfmId), EsrVnfm.class));
  60         } catch (RuntimeException e) {
  61             throw buildFatalFailure(logger, "Unable to query VNFM with " + vnfmId + " identifier from AAI", e);
  62         }
  63     }
  64
  65     @Override
  66     public VimInfo getVimInfo(String vimId) {
  67         try {
  68             return convertEsrToVim(getEsrSystemInfo(vimId), vimId);
  69         } catch (RuntimeException e) {
  70             throw buildFatalFailure(logger, "Unable to query VIM with " + vimId + " identifier from AAI", e);
  71         }
  72     }
  73
  74     /**
  75      * @param vimId the identifier of the VIM
  76      * @return the VIM details
  77      */
  78     public EsrSystemInfo getEsrSystemInfo(String vimId) {
  79         String url = format(VIM_URL, getCloudOwner(vimId), getRegionName(vimId));
  80         return aaiRestApiProvider.get(logger, CLOUD, url, EsrSystemInfoList.class).getEsrSystemInfo().get(0);
  81     }
  82
  83     private VimInfo convertEsrToVim(EsrSystemInfo esrSystemInfo, String vimId) {
  84         VimInfo vimInfo = new VimInfo();
  85         vimInfo.setDescription(esrSystemInfo.getSystemName());
  86         vimInfo.setName(esrSystemInfo.getSystemName());
  87         vimInfo.setPassword(esrSystemInfo.getPassword());
  88         vimInfo.setStatus(esrSystemInfo.getSystemStatus());
  89         vimInfo.setType(esrSystemInfo.getType());
  90         vimInfo.setUrl(esrSystemInfo.getServiceUrl());
  91         vimInfo.setVersion(esrSystemInfo.getVersion());
  92         if (esrSystemInfo.getSslCacert() == null) {
  93             vimInfo.setSslInsecure("true");
  94         } else {
  95             vimInfo.setSslInsecure("false");
  96             vimInfo.setSslCacert(esrSystemInfo.getSslCacert());
  97         }
  98         vimInfo.setUserName(esrSystemInfo.getUserName());
  99         vimInfo.setVendor(esrSystemInfo.getVendor());
 100         vimInfo.setVimId(vimId);
 101         return vimInfo;
 102     }
 103
 104
 105     private VnfmInfo convertEsrToVnfmInfo(EsrVnfm vnfmInAai) {
 106         EsrSystemInfo esrSystemInfo = vnfmInAai.getEsrSystemInfoList().getEsrSystemInfo().get(0);
 107         VnfmInfo vnfmInfo = new VnfmInfo();
 108         vnfmInfo.setPassword(esrSystemInfo.getPassword());
 109         vnfmInfo.setDescription(esrSystemInfo.getEsrSystemInfoId());
 110         vnfmInfo.setName(esrSystemInfo.getSystemName());
 111         vnfmInfo.setType(esrSystemInfo.getType());
 112         vnfmInfo.setUrl(esrSystemInfo.getServiceUrl());
 113         vnfmInfo.setVersion(esrSystemInfo.getVersion());
 114         vnfmInfo.setVimId(vnfmInAai.getVimId());
 115         vnfmInfo.setVendor(esrSystemInfo.getVendor());
 116         vnfmInfo.setUserName(esrSystemInfo.getUserName());
 117         vnfmInfo.setVnfmId(vnfmInAai.getVnfmId());
 118         return vnfmInfo;
 119     }
 120 }