001/* 002 * (C) Copyright 2018 Nuxeo (http://nuxeo.com/) and others. 003 * 004 * Licensed under the Apache License, Version 2.0 (the "License"); 005 * you may not use this file except in compliance with the License. 006 * You may obtain a copy of the License at 007 * 008 * http://www.apache.org/licenses/LICENSE-2.0 009 * 010 * Unless required by applicable law or agreed to in writing, software 011 * distributed under the License is distributed on an "AS IS" BASIS, 012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 013 * See the License for the specific language governing permissions and 014 * limitations under the License. 015 * 016 * Contributors: 017 * Remi Cattiau 018 * Florent Guillaume 019 */ 020package org.nuxeo.runtime.aws; 021 022import static org.apache.commons.lang3.StringUtils.isNotBlank; 023import static org.nuxeo.runtime.aws.AWSConfigurationDescriptor.DEFAULT_CONFIG_ID; 024 025import org.nuxeo.runtime.model.DefaultComponent; 026 027import com.amazonaws.auth.AWSCredentials; 028import com.amazonaws.auth.BasicAWSCredentials; 029import com.amazonaws.auth.BasicSessionCredentials; 030 031/** 032 * Implementation of the service providing AWS configuration. 033 * <p> 034 * This service does a simple lookup in provided Nuxeo configuration. Instead of this service, you should probably use 035 * {@link NuxeoAWSCredentialsProvider} and {@link NuxeoAWSRegionProvider} because they fall back to the default AWS SDK 036 * lookup behavior if no Nuxeo configuration is available. 037 * 038 * @since 10.3 039 * @see NuxeoAWSCredentialsProvider 040 * @see NuxeoAWSRegionProvider 041 */ 042public class AWSConfigurationServiceImpl extends DefaultComponent implements AWSConfigurationService { 043 044 public static final String XP_CONFIGURATION = "configuration"; 045 046 @Override 047 public AWSCredentials getAWSCredentials(String id) { 048 if (id == null) { 049 id = DEFAULT_CONFIG_ID; 050 } 051 AWSConfigurationDescriptor descriptor = getDescriptor(XP_CONFIGURATION, id); 052 if (descriptor != null) { 053 String accessKeyId = descriptor.getAccessKeyId(); 054 String secretKey = descriptor.getSecretKey(); 055 String sessionToken = descriptor.getSessionToken(); 056 if (isNotBlank(accessKeyId) && isNotBlank(secretKey)) { 057 if (isNotBlank(sessionToken)) { 058 return new BasicSessionCredentials(accessKeyId, secretKey, sessionToken); 059 } else { 060 return new BasicAWSCredentials(accessKeyId, secretKey); 061 } 062 } 063 } 064 return null; 065 } 066 067 @Override 068 public String getAWSRegion(String id) { 069 if (id == null) { 070 id = DEFAULT_CONFIG_ID; 071 } 072 AWSConfigurationDescriptor descriptor = getDescriptor(XP_CONFIGURATION, id); 073 if (descriptor != null) { 074 String region = descriptor.getRegion(); 075 if (isNotBlank(region)) { 076 return region; 077 } 078 } 079 return null; 080 } 081 082}