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| 1 | +/******************************************************************************** |
| 2 | + * Copyright (c) 2022 Marshall Walker and others |
| 3 | + * |
| 4 | + * This program and the accompanying materials are made available under the |
| 5 | + * terms of the Eclipse Public License v. 2.0 which is available at |
| 6 | + * http://www.eclipse.org/legal/epl-2.0. |
| 7 | + * |
| 8 | + * SPDX-License-Identifier: EPL-2.0 |
| 9 | + ********************************************************************************/ |
| 10 | + |
| 11 | +package org.eclipse.openvsx.storage; |
| 12 | + |
| 13 | +import java.io.IOException; |
| 14 | +import java.net.URI; |
| 15 | +import java.net.URISyntaxException; |
| 16 | +import java.nio.file.Files; |
| 17 | +import java.nio.file.Path; |
| 18 | +import java.nio.file.StandardCopyOption; |
| 19 | +import java.util.HashMap; |
| 20 | +import java.util.List; |
| 21 | + |
| 22 | +import org.apache.commons.lang3.ArrayUtils; |
| 23 | +import org.apache.commons.lang3.StringUtils; |
| 24 | +import org.eclipse.openvsx.entities.FileResource; |
| 25 | +import org.eclipse.openvsx.entities.Namespace; |
| 26 | +import org.eclipse.openvsx.util.TempFile; |
| 27 | +import org.eclipse.openvsx.util.UrlUtil; |
| 28 | +import org.springframework.beans.factory.annotation.Value; |
| 29 | +import org.springframework.cache.annotation.Cacheable; |
| 30 | +import org.springframework.data.util.Pair; |
| 31 | +import org.springframework.stereotype.Component; |
| 32 | +import software.amazon.awssdk.auth.credentials.AwsBasicCredentials; |
| 33 | +import software.amazon.awssdk.auth.credentials.StaticCredentialsProvider; |
| 34 | +import software.amazon.awssdk.awscore.defaultsmode.DefaultsMode; |
| 35 | +import software.amazon.awssdk.regions.Region; |
| 36 | +import software.amazon.awssdk.services.s3.S3Client; |
| 37 | +import software.amazon.awssdk.services.s3.endpoints.S3EndpointParams; |
| 38 | +import software.amazon.awssdk.services.s3.endpoints.S3EndpointProvider; |
| 39 | +import software.amazon.awssdk.services.s3.model.*; |
| 40 | +import software.amazon.awssdk.services.s3.presigner.S3Presigner; |
| 41 | +import software.amazon.awssdk.services.s3.presigner.model.GetObjectPresignRequest; |
| 42 | + |
| 43 | +import static org.eclipse.openvsx.cache.CacheService.CACHE_EXTENSION_FILES; |
| 44 | +import static org.eclipse.openvsx.cache.CacheService.GENERATOR_FILES; |
| 45 | + |
| 46 | +@Component |
| 47 | +public class AwsStorageService implements IStorageService { |
| 48 | + |
| 49 | + private final FileCacheDurationConfig fileCacheDurationConfig; |
| 50 | + |
| 51 | + @Value("${ovsx.storage.aws.access-key-id:}") |
| 52 | + String accessKeyId; |
| 53 | + |
| 54 | + @Value("${ovsx.storage.aws.secret-access-key:}") |
| 55 | + String secretAccessKey; |
| 56 | + |
| 57 | + @Value("${ovsx.storage.aws.region:}") |
| 58 | + String region; |
| 59 | + |
| 60 | + @Value("${ovsx.storage.aws.service-endpoint:}") |
| 61 | + String serviceEndpoint; |
| 62 | + |
| 63 | + @Value("${ovsx.storage.aws.bucket:}") |
| 64 | + String bucket; |
| 65 | + |
| 66 | + @Value("${ovsx.storage.aws.path-style-access:false}") |
| 67 | + boolean pathStyleAccess; |
| 68 | + |
| 69 | + private S3Client s3Client; |
| 70 | + |
| 71 | + public AwsStorageService(FileCacheDurationConfig fileCacheDurationConfig) { |
| 72 | + this.fileCacheDurationConfig = fileCacheDurationConfig; |
| 73 | + } |
| 74 | + |
| 75 | + protected S3Client getS3Client() { |
| 76 | + if (s3Client == null) { |
| 77 | + var credentials = AwsBasicCredentials.create(accessKeyId, secretAccessKey); |
| 78 | + var s3ClientBuilder = S3Client.builder() |
| 79 | + .defaultsMode(DefaultsMode.STANDARD) |
| 80 | + .forcePathStyle(pathStyleAccess) |
| 81 | + .credentialsProvider(StaticCredentialsProvider.create(credentials)) |
| 82 | + .region(Region.of(region)); |
| 83 | + |
| 84 | + if(StringUtils.isNotEmpty(serviceEndpoint)) { |
| 85 | + var endpointParams = S3EndpointParams.builder() |
| 86 | + .endpoint(serviceEndpoint) |
| 87 | + .region(Region.of(region)) |
| 88 | + .build(); |
| 89 | + |
| 90 | + var endpoint = S3EndpointProvider |
| 91 | + .defaultProvider() |
| 92 | + .resolveEndpoint(endpointParams).join(); |
| 93 | + |
| 94 | + s3ClientBuilder = s3ClientBuilder.endpointOverride(endpoint.url()); |
| 95 | + } |
| 96 | + |
| 97 | + s3Client = s3ClientBuilder.build(); |
| 98 | + } |
| 99 | + return s3Client; |
| 100 | + } |
| 101 | + |
| 102 | + private S3Presigner getS3Presigner() { |
| 103 | + var credentials = AwsBasicCredentials.create(accessKeyId, secretAccessKey); |
| 104 | + var builder = S3Presigner.builder() |
| 105 | + .credentialsProvider(StaticCredentialsProvider.create(credentials)) |
| 106 | + .region(Region.of(region)); |
| 107 | + |
| 108 | + if(StringUtils.isNotEmpty(serviceEndpoint)) { |
| 109 | + var endpointParams = S3EndpointParams.builder() |
| 110 | + .endpoint(serviceEndpoint) |
| 111 | + .region(Region.of(region)) |
| 112 | + .build(); |
| 113 | + |
| 114 | + var endpoint = S3EndpointProvider |
| 115 | + .defaultProvider() |
| 116 | + .resolveEndpoint(endpointParams).join(); |
| 117 | + |
| 118 | + builder = builder.endpointOverride(endpoint.url()); |
| 119 | + } |
| 120 | + |
| 121 | + return builder.build(); |
| 122 | + } |
| 123 | + |
| 124 | + @Override |
| 125 | + public boolean isEnabled() { |
| 126 | + return !StringUtils.isEmpty(accessKeyId); |
| 127 | + } |
| 128 | + |
| 129 | + @Override |
| 130 | + public void uploadFile(TempFile tempFile) { |
| 131 | + var resource = tempFile.getResource(); |
| 132 | + uploadFile(tempFile, resource.getName(), getObjectKey(resource)); |
| 133 | + } |
| 134 | + |
| 135 | + @Override |
| 136 | + public void uploadNamespaceLogo(TempFile logoFile) { |
| 137 | + var namespace = logoFile.getNamespace(); |
| 138 | + uploadFile(logoFile, namespace.getLogoName(), getObjectKey(namespace)); |
| 139 | + } |
| 140 | + |
| 141 | + protected void uploadFile(TempFile file, String fileName, String objectKey) { |
| 142 | + var metadata = new HashMap<String, String>(); |
| 143 | + metadata.put("Content-Type", StorageUtil.getFileType(fileName).toString()); |
| 144 | + if (fileName.endsWith(".vsix")) { |
| 145 | + metadata.put("Content-Disposition", "attachment; filename=\"" + fileName + "\""); |
| 146 | + } else { |
| 147 | + metadata.put("Cache-Control", StorageUtil.getCacheControl(fileName).getHeaderValue()); |
| 148 | + } |
| 149 | + |
| 150 | + var request = PutObjectRequest.builder() |
| 151 | + .bucket(bucket) |
| 152 | + .key(objectKey) |
| 153 | + .metadata(metadata) |
| 154 | + .build(); |
| 155 | + |
| 156 | + getS3Client().putObject(request, file.getPath()); |
| 157 | + } |
| 158 | + |
| 159 | + @Override |
| 160 | + public void removeFile(FileResource resource) { |
| 161 | + removeFile(getObjectKey(resource)); |
| 162 | + } |
| 163 | + |
| 164 | + @Override |
| 165 | + public void removeNamespaceLogo(Namespace namespace) { |
| 166 | + removeFile(getObjectKey(namespace)); |
| 167 | + } |
| 168 | + |
| 169 | + private void removeFile(String objectKey) { |
| 170 | + var request = DeleteObjectRequest.builder() |
| 171 | + .bucket(bucket) |
| 172 | + .key(objectKey) |
| 173 | + .build(); |
| 174 | + |
| 175 | + getS3Client().deleteObject(request); |
| 176 | + } |
| 177 | + |
| 178 | + @Override |
| 179 | + public URI getLocation(FileResource resource) { |
| 180 | + return getLocation(getObjectKey(resource)); |
| 181 | + } |
| 182 | + |
| 183 | + @Override |
| 184 | + public URI getNamespaceLogoLocation(Namespace namespace) { |
| 185 | + return getLocation(getObjectKey(namespace)); |
| 186 | + } |
| 187 | + |
| 188 | + private URI getLocation(String objectKey) { |
| 189 | + var objectRequest = GetObjectRequest.builder() |
| 190 | + .bucket(bucket) |
| 191 | + .key(objectKey) |
| 192 | + .build(); |
| 193 | + |
| 194 | + var presignRequest = GetObjectPresignRequest.builder() |
| 195 | + .signatureDuration(fileCacheDurationConfig.getCacheDuration()) |
| 196 | + .getObjectRequest(objectRequest) |
| 197 | + .build(); |
| 198 | + |
| 199 | + try (var presigner = getS3Presigner()) { |
| 200 | + var presignedRequest = presigner.presignGetObject(presignRequest); |
| 201 | + return presignedRequest.url().toURI(); |
| 202 | + } catch (URISyntaxException e) { |
| 203 | + throw new RuntimeException(e); |
| 204 | + } |
| 205 | + } |
| 206 | + |
| 207 | + @Override |
| 208 | + public TempFile downloadFile(FileResource resource) throws IOException { |
| 209 | + var objectKey = getObjectKey(resource); |
| 210 | + var request = GetObjectRequest.builder() |
| 211 | + .bucket(bucket) |
| 212 | + .key(objectKey) |
| 213 | + .build(); |
| 214 | + |
| 215 | + var tempFile = new TempFile("temp_file_", ""); |
| 216 | + try (var stream = getS3Client().getObject(request)) { |
| 217 | + Files.copy(stream, tempFile.getPath(), StandardCopyOption.REPLACE_EXISTING); |
| 218 | + } |
| 219 | + tempFile.setResource(resource); |
| 220 | + return tempFile; |
| 221 | + } |
| 222 | + |
| 223 | + @Override |
| 224 | + public void copyFiles(List<Pair<FileResource, FileResource>> pairs) { |
| 225 | + for(var pair : pairs) { |
| 226 | + var oldObjectKey = getObjectKey(pair.getFirst()); |
| 227 | + var newObjectKey = getObjectKey(pair.getSecond()); |
| 228 | + var request = CopyObjectRequest.builder() |
| 229 | + .sourceBucket(bucket) |
| 230 | + .sourceKey(oldObjectKey) |
| 231 | + .destinationBucket(bucket) |
| 232 | + .destinationKey(newObjectKey) |
| 233 | + .build(); |
| 234 | + |
| 235 | + getS3Client().copyObject(request); |
| 236 | + } |
| 237 | + } |
| 238 | + |
| 239 | + @Override |
| 240 | + @Cacheable(value = CACHE_EXTENSION_FILES, keyGenerator = GENERATOR_FILES) |
| 241 | + public Path getCachedFile(FileResource resource) throws IOException { |
| 242 | + var objectKey = getObjectKey(resource); |
| 243 | + var request = GetObjectRequest.builder() |
| 244 | + .bucket(bucket) |
| 245 | + .key(objectKey) |
| 246 | + .build(); |
| 247 | + |
| 248 | + var path = Files.createTempFile("cached_file", null); |
| 249 | + try (var stream = getS3Client().getObject(request)) { |
| 250 | + Files.copy(stream, path, StandardCopyOption.REPLACE_EXISTING); |
| 251 | + } |
| 252 | + return path; |
| 253 | + } |
| 254 | + |
| 255 | + protected String getObjectKey(FileResource resource) { |
| 256 | + var extVersion = resource.getExtension(); |
| 257 | + var extension = extVersion.getExtension(); |
| 258 | + var namespace = extension.getNamespace(); |
| 259 | + var segments = new String[] {namespace.getName(), extension.getName()}; |
| 260 | + if (!extVersion.isUniversalTargetPlatform()) { |
| 261 | + segments = ArrayUtils.add(segments, extVersion.getTargetPlatform()); |
| 262 | + } |
| 263 | + |
| 264 | + segments = ArrayUtils.add(segments, extVersion.getVersion()); |
| 265 | + segments = ArrayUtils.addAll(segments, resource.getName().split("/")); |
| 266 | + return UrlUtil.createApiUrl("", segments).substring(1); // remove first '/' |
| 267 | + } |
| 268 | + |
| 269 | + protected String getObjectKey(Namespace namespace) { |
| 270 | + return UrlUtil.createApiUrl("", namespace.getName(), "logo", namespace.getLogoName()).substring(1); |
| 271 | + } |
| 272 | +} |
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