adapters/mso-vnfm-adapter/mso-vnfm-etsi-adapter/src/main/java/org/onap/so/adapters/vnfmadapter/extclients/etsicatalog/EtsiCatalogServiceProviderImpl.java

   1 /*-
   2  * ============LICENSE_START=======================================================
   3  *  Copyright (C) 2019 Nordix Foundation.
   4  * ================================================================================
   5  * Licensed under the Apache License, Version 2.0 (the "License");
   6  * you may not use this file except in compliance with the License.
   7  * You may obtain a copy of the License at
   8  *
   9  *      http://www.apache.org/licenses/LICENSE-2.0
  10  *
  11  * Unless required by applicable law or agreed to in writing, software
  12  * distributed under the License is distributed on an "AS IS" BASIS,
  13  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  14  * See the License for the specific language governing permissions and
  15  * limitations under the License.
  16  *
  17  * SPDX-License-Identifier: Apache-2.0
  18  * ============LICENSE_END=========================================================
  19  */
  20
  21 package org.onap.so.adapters.vnfmadapter.extclients.etsicatalog;
  22
  23 import java.util.Optional;
  24 import org.onap.so.adapters.vnfmadapter.extclients.etsicatalog.model.VnfPkgInfo;
  25 import org.onap.so.adapters.vnfmadapter.extclients.vnfm.packagemanagement.model.InlineResponse2001;
  26 import org.onap.so.adapters.vnfmadapter.rest.exceptions.*;
  27 import org.onap.so.rest.exceptions.HttpResouceNotFoundException;
  28 import org.onap.so.rest.exceptions.InvalidRestRequestException;
  29 import org.onap.so.rest.exceptions.RestProcessingException;
  30 import org.onap.so.rest.service.HttpRestServiceProvider;
  31 import org.slf4j.Logger;
  32 import org.slf4j.LoggerFactory;
  33 import org.springframework.beans.factory.annotation.Autowired;
  34 import org.springframework.beans.factory.annotation.Qualifier;
  35 import org.springframework.core.convert.ConversionService;
  36 import org.springframework.http.HttpStatus;
  37 import org.springframework.http.ResponseEntity;
  38 import org.springframework.stereotype.Service;
  39
  40 /**
  41  * Provides the implementations of the REST Requests to the ETSI Catalog Manager.
  42  *
  43  * @author gareth.roper@est.tech
  44  */
  45 @Service
  46 public class EtsiCatalogServiceProviderImpl implements EtsiCatalogServiceProvider {
  47     private static final Logger logger = LoggerFactory.getLogger(EtsiCatalogServiceProviderImpl.class);
  48
  49     @Qualifier("etsiCatalogServiceProvider")
  50     private final HttpRestServiceProvider httpServiceProvider;
  51     private final EtsiCatalogUrlProvider etsiCatalogUrlProvider;
  52     private final ConversionService conversionService;
  53
  54     @Autowired
  55     public EtsiCatalogServiceProviderImpl(final EtsiCatalogUrlProvider etsiCatalogUrlProvider,
  56             final HttpRestServiceProvider httpServiceProvider, final ConversionService conversionService) {
  57         this.etsiCatalogUrlProvider = etsiCatalogUrlProvider;
  58         this.httpServiceProvider = httpServiceProvider;
  59         this.conversionService = conversionService;
  60     }
  61
  62     @Override
  63     public Optional<byte[]> getVnfPackageContent(final String vnfPkgId)
  64             throws EtsiCatalogManagerRequestFailureException {
  65         try {
  66             final ResponseEntity<byte[]> response = httpServiceProvider
  67                     .getHttpResponse(etsiCatalogUrlProvider.getVnfPackageContentUrl(vnfPkgId), byte[].class);
  68             logger.info("getVnfPackageContent Request to ETSI Catalog Manager Status Code: {}",
  69                     response.getStatusCodeValue());
  70             if (response.getStatusCode() == HttpStatus.OK) {
  71                 return Optional.ofNullable(response.getBody());
  72             }
  73         } catch (final HttpResouceNotFoundException httpResouceNotFoundException) {
  74             logger.error("Caught HttpResouceNotFoundException", httpResouceNotFoundException);
  75             throw new VnfPkgNotFoundException("No Vnf Package found with vnfPkgId: " + vnfPkgId);
  76         } catch (final RestProcessingException restProcessingException) {
  77             logger.error("Caught RestProcessingException with Status Code: {}", restProcessingException.getStatusCode(),
  78                     restProcessingException);
  79             if (restProcessingException.getStatusCode() == HttpStatus.CONFLICT.value()) {
  80                 throw new VnfPkgConflictException("A conflict occurred with the state of the resource,\n"
  81                         + "due to the attribute: onboardingState not being set to ONBOARDED.");
  82             }
  83         }
  84         throw new EtsiCatalogManagerRequestFailureException("Internal Server Error Occurred.");
  85     }
  86
  87     @Override
  88     public Optional<byte[]> getVnfPackageArtifact(final String vnfPkgId, final String artifactPath) {
  89         try {
  90             final ResponseEntity<byte[]> response = httpServiceProvider.getHttpResponse(
  91                     etsiCatalogUrlProvider.getVnfPackageArtifactUrl(vnfPkgId, artifactPath), byte[].class);
  92             logger.info("getVnfPackageArtifact Request to ETSI Catalog Manager Status Code: {}",
  93                     response.getStatusCodeValue());
  94             if (response.getStatusCode() == HttpStatus.OK) {
  95                 return Optional.ofNullable(response.getBody());
  96             }
  97         } catch (final HttpResouceNotFoundException httpResouceNotFoundException) {
  98             logger.error("Caught HttpResouceNotFoundException", httpResouceNotFoundException);
  99             throw new VnfPkgNotFoundException("No Vnf Package Artifact found with vnfPkgId: \"" + vnfPkgId
 100                     + "\" and artifactPath: \"" + artifactPath + "\".");
 101         } catch (final RestProcessingException restProcessingException) {
 102             logger.error("Caught RestProcessingException with Status Code: {}", restProcessingException.getStatusCode(),
 103                     restProcessingException);
 104             if (restProcessingException.getStatusCode() == HttpStatus.CONFLICT.value()) {
 105                 throw new VnfPkgConflictException("A conflict occurred with the state of the resource,\n"
 106                         + "due to the attribute: onboardingState not being set to ONBOARDED.");
 107             }
 108         }
 109         throw new EtsiCatalogManagerRequestFailureException("Internal Server Error Occurred.");
 110     }
 111
 112     @Override
 113     public Optional<InlineResponse2001[]> getVnfPackages() {
 114         try {
 115             final ResponseEntity<VnfPkgInfo[]> response =
 116                     httpServiceProvider.getHttpResponse(etsiCatalogUrlProvider.getVnfPackagesUrl(), VnfPkgInfo[].class);
 117             logger.info("getVnfPackages Request to ETSI Catalog Manager Status Code: {}",
 118                     response.getStatusCodeValue());
 119             if (response.getStatusCode() == HttpStatus.OK) {
 120                 if (response.hasBody()) {
 121                     final VnfPkgInfo[] vnfPackages = response.getBody();
 122                     final InlineResponse2001[] responses = new InlineResponse2001[vnfPackages.length];
 123                     for (int index = 0; index < vnfPackages.length; index++) {
 124                         if (conversionService.canConvert(vnfPackages[index].getClass(), InlineResponse2001.class)) {
 125                             final InlineResponse2001 inlineResponse2001 =
 126                                     conversionService.convert(vnfPackages[index], InlineResponse2001.class);
 127                             if (inlineResponse2001 != null) {
 128                                 responses[index] = inlineResponse2001;
 129                             }
 130                         }
 131                         logger.error("Unable to find Converter for response class: {}", vnfPackages[index].getClass());
 132                     }
 133                     return Optional.ofNullable(responses);
 134                 }
 135                 logger.error("Received response without body ...");
 136             }
 137             logger.error("Unexpected status code received {}", response.getStatusCode());
 138             return Optional.empty();
 139         } catch (final InvalidRestRequestException invalidRestRequestException) {
 140             logger.error("Caught InvalidRestRequestException", invalidRestRequestException);
 141             throw new VnfPkgBadRequestException("Error: Bad Request Received");
 142         } catch (final HttpResouceNotFoundException httpResouceNotFoundException) {
 143             logger.error("Caught HttpResouceNotFoundException", httpResouceNotFoundException);
 144             throw new VnfPkgNotFoundException("No Vnf Packages found");
 145         } catch (final RestProcessingException restProcessingException) {
 146             logger.error("Caught RestProcessingException with Status Code: {}", restProcessingException.getStatusCode(),
 147                     restProcessingException);
 148             throw new EtsiCatalogManagerRequestFailureException("Internal Server Error Occurred.");
 149         }
 150     }
 151
 152     @Override
 153     public Optional<InlineResponse2001> getVnfPackage(final String vnfPkgId) {
 154         try {
 155             final ResponseEntity<VnfPkgInfo> response = httpServiceProvider
 156                     .getHttpResponse(etsiCatalogUrlProvider.getVnfPackageUrl(vnfPkgId), VnfPkgInfo.class);
 157             logger.info("getVnfPackage Request for vnfPkgId {} to ETSI Catalog Manager Status Code: {}", vnfPkgId,
 158                     response.getStatusCodeValue());
 159             if (response.getStatusCode() == HttpStatus.OK) {
 160                 if (response.hasBody()) {
 161                     final VnfPkgInfo vnfPkgInfo = response.getBody();
 162                     if (conversionService.canConvert(vnfPkgInfo.getClass(), InlineResponse2001.class)) {
 163                         return Optional.ofNullable(conversionService.convert(vnfPkgInfo, InlineResponse2001.class));
 164                     }
 165                     logger.error("Unable to find Converter for response class: {}", vnfPkgInfo.getClass());
 166                 }
 167                 logger.error("Received response without body ....");
 168             }
 169             return Optional.empty();
 170         } catch (final InvalidRestRequestException invalidRestRequestException) {
 171             logger.error("Caught InvalidRestRequestException", invalidRestRequestException);
 172             throw new VnfPkgBadRequestException("Error: Bad Request Received");
 173         } catch (final HttpResouceNotFoundException httpResouceNotFoundException) {
 174             logger.error("Caught HttpResouceNotFoundException", httpResouceNotFoundException);
 175             throw new VnfPkgNotFoundException("No Vnf Package found with vnfPkgId: " + vnfPkgId);
 176         } catch (final RestProcessingException restProcessingException) {
 177             logger.error("Caught RestProcessingException with Status Code: {}", restProcessingException.getStatusCode(),
 178                     restProcessingException);
 179             throw new EtsiCatalogManagerRequestFailureException("Internal Server Error Occurred.");
 180         }
 181     }
 182 }