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; 023 024import org.nuxeo.runtime.model.DefaultComponent; 025import org.nuxeo.runtime.model.Descriptor; 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 * 034 * @since 10.3 035 */ 036public class AWSConfigurationServiceImpl extends DefaultComponent implements AWSConfigurationService { 037 038 public static final String XP_CONFIGURATION = "configuration"; 039 040 protected AWSConfigurationDescriptor getDescriptor() { 041 return getDescriptor(XP_CONFIGURATION, Descriptor.UNIQUE_DESCRIPTOR_ID); 042 } 043 044 @Override 045 public AWSCredentials getAWSCredentials() { 046 AWSConfigurationDescriptor descriptor = getDescriptor(); 047 if (descriptor != null) { 048 String accessKeyId = descriptor.getAccessKeyId(); 049 String secretKey = descriptor.getSecretKey(); 050 String sessionToken = descriptor.getSessionToken(); 051 if (isNotBlank(accessKeyId) && isNotBlank(secretKey)) { 052 if (isNotBlank(sessionToken)) { 053 return new BasicSessionCredentials(accessKeyId, secretKey, sessionToken); 054 } else { 055 return new BasicAWSCredentials(accessKeyId, secretKey); 056 } 057 } 058 } 059 return null; 060 } 061 062 @Override 063 public String getAWSRegion() { 064 AWSConfigurationDescriptor descriptor = getDescriptor(); 065 if (descriptor != null) { 066 String region = descriptor.getRegion(); 067 if (isNotBlank(region)) { 068 return region; 069 } 070 } 071 return null; 072 } 073 074}