Examples with GeneratePresignedUrlRequest com.amazonaws.services.s3.model.GeneratePresignedUrlRequest used on opensource projects

Example 1 with GeneratePresignedUrlRequest

use of com.amazonaws.services.s3.model.GeneratePresignedUrlRequest in project Singularity by HubSpot.

the class S3LogResource method getS3LogsWithExecutorService.

// Fetching logs
private List<SingularityS3LogMetadata> getS3LogsWithExecutorService(S3Configuration s3Configuration, ListeningExecutorService executorService, Map<SingularityS3Service, Set<String>> servicesToPrefixes, int totalPrefixCount, final SingularityS3SearchRequest search, final ConcurrentHashMap<String, ContinuationToken> continuationTokens, final boolean paginated) throws InterruptedException, ExecutionException, TimeoutException {
    List<ListenableFuture<List<S3ObjectSummaryHolder>>> futures = Lists.newArrayListWithCapacity(totalPrefixCount);
    final AtomicInteger resultCount = new AtomicInteger();
    for (final Map.Entry<SingularityS3Service, Set<String>> entry : servicesToPrefixes.entrySet()) {
        final String s3Bucket = entry.getKey().getBucket();
        final String group = entry.getKey().getGroup();
        final AmazonS3 s3Client = entry.getKey().getS3Client();
        for (final String s3Prefix : entry.getValue()) {
            final String key = String.format(CONTINUATION_TOKEN_KEY_FORMAT, group, s3Bucket, s3Prefix);
            if (search.getContinuationTokens().containsKey(key) && search.getContinuationTokens().get(key).isLastPage()) {
                LOG.trace("No further content for prefix {} in bucket {}, skipping", s3Prefix, s3Bucket);
                continuationTokens.putIfAbsent(key, search.getContinuationTokens().get(key));
                continue;
            }
            futures.add(executorService.submit(new Callable<List<S3ObjectSummaryHolder>>() {

                @Override
                public List<S3ObjectSummaryHolder> call() throws Exception {
                    ListObjectsV2Request request = new ListObjectsV2Request().withBucketName(s3Bucket).withPrefix(s3Prefix);
                    if (paginated) {
                        Optional<ContinuationToken> token = Optional.absent();
                        if (search.getContinuationTokens().containsKey(key) && !Strings.isNullOrEmpty(search.getContinuationTokens().get(key).getValue())) {
                            request.setContinuationToken(search.getContinuationTokens().get(key).getValue());
                            token = Optional.of(search.getContinuationTokens().get(key));
                        }
                        int targetResultCount = search.getMaxPerPage().or(DEFAULT_TARGET_MAX_RESULTS);
                        request.setMaxKeys(targetResultCount);
                        if (resultCount.get() < targetResultCount) {
                            ListObjectsV2Result result = s3Client.listObjectsV2(request);
                            if (result.getObjectSummaries().isEmpty()) {
                                continuationTokens.putIfAbsent(key, new ContinuationToken(result.getNextContinuationToken(), true));
                                return Collections.emptyList();
                            } else {
                                boolean addToList = incrementIfLessThan(resultCount, result.getObjectSummaries().size(), targetResultCount);
                                if (addToList) {
                                    continuationTokens.putIfAbsent(key, new ContinuationToken(result.getNextContinuationToken(), !result.isTruncated()));
                                    List<S3ObjectSummaryHolder> objectSummaryHolders = new ArrayList<>();
                                    for (S3ObjectSummary objectSummary : result.getObjectSummaries()) {
                                        objectSummaryHolders.add(new S3ObjectSummaryHolder(group, objectSummary));
                                    }
                                    return objectSummaryHolders;
                                } else {
                                    continuationTokens.putIfAbsent(key, token.or(new ContinuationToken(null, false)));
                                    return Collections.emptyList();
                                }
                            }
                        } else {
                            continuationTokens.putIfAbsent(key, token.or(new ContinuationToken(null, false)));
                            return Collections.emptyList();
                        }
                    } else {
                        ListObjectsV2Result result = s3Client.listObjectsV2(request);
                        List<S3ObjectSummaryHolder> objectSummaryHolders = new ArrayList<>();
                        for (S3ObjectSummary objectSummary : result.getObjectSummaries()) {
                            objectSummaryHolders.add(new S3ObjectSummaryHolder(group, objectSummary));
                        }
                        return objectSummaryHolders;
                    }
                }
            }));
        }
    }
    final long start = System.currentTimeMillis();
    List<List<S3ObjectSummaryHolder>> results = Futures.allAsList(futures).get(s3Configuration.getWaitForS3ListSeconds(), TimeUnit.SECONDS);
    List<S3ObjectSummaryHolder> objects = Lists.newArrayListWithExpectedSize(results.size() * 2);
    for (List<S3ObjectSummaryHolder> s3ObjectSummaryHolders : results) {
        for (final S3ObjectSummaryHolder s3ObjectHolder : s3ObjectSummaryHolders) {
            objects.add(s3ObjectHolder);
        }
    }
    LOG.trace("Got {} objects from S3 after {}", objects.size(), JavaUtils.duration(start));
    List<ListenableFuture<SingularityS3LogMetadata>> logFutures = Lists.newArrayListWithCapacity(objects.size());
    final Date expireAt = new Date(System.currentTimeMillis() + s3Configuration.getExpireS3LinksAfterMillis());
    for (final S3ObjectSummaryHolder s3ObjectHolder : objects) {
        final S3ObjectSummary s3Object = s3ObjectHolder.getObjectSummary();
        final AmazonS3 s3Client = s3Services.getServiceByGroupAndBucketOrDefault(s3ObjectHolder.getGroup(), s3Object.getBucketName()).getS3Client();
        logFutures.add(executorService.submit(new Callable<SingularityS3LogMetadata>() {

            @Override
            public SingularityS3LogMetadata call() throws Exception {
                Optional<Long> maybeStartTime = Optional.absent();
                Optional<Long> maybeEndTime = Optional.absent();
                if (!search.isExcludeMetadata()) {
                    GetObjectMetadataRequest metadataRequest = new GetObjectMetadataRequest(s3Object.getBucketName(), s3Object.getKey());
                    Map<String, String> objectMetadata = s3Client.getObjectMetadata(metadataRequest).getUserMetadata();
                    maybeStartTime = getMetadataAsLong(objectMetadata, SingularityS3Log.LOG_START_S3_ATTR);
                    maybeEndTime = getMetadataAsLong(objectMetadata, SingularityS3Log.LOG_END_S3_ATTR);
                }
                if (search.isListOnly()) {
                    return new SingularityS3LogMetadata(s3Object.getKey(), s3Object.getLastModified().getTime(), s3Object.getSize(), maybeStartTime, maybeEndTime);
                } else {
                    GeneratePresignedUrlRequest getUrlRequest = new GeneratePresignedUrlRequest(s3Object.getBucketName(), s3Object.getKey()).withMethod(HttpMethod.GET).withExpiration(expireAt);
                    String getUrl = s3Client.generatePresignedUrl(getUrlRequest).toString();
                    ResponseHeaderOverrides downloadHeaders = new ResponseHeaderOverrides();
                    downloadHeaders.setContentDisposition(CONTENT_DISPOSITION_DOWNLOAD_HEADER);
                    downloadHeaders.setContentEncoding(CONTENT_ENCODING_DOWNLOAD_HEADER);
                    GeneratePresignedUrlRequest downloadUrlRequest = new GeneratePresignedUrlRequest(s3Object.getBucketName(), s3Object.getKey()).withMethod(HttpMethod.GET).withExpiration(expireAt).withResponseHeaders(downloadHeaders);
                    String downloadUrl = s3Client.generatePresignedUrl(downloadUrlRequest).toString();
                    return new SingularityS3Log(getUrl, s3Object.getKey(), s3Object.getLastModified().getTime(), s3Object.getSize(), downloadUrl, maybeStartTime, maybeEndTime);
                }
            }
        }));
    }
    return Futures.allAsList(logFutures).get(s3Configuration.getWaitForS3LinksSeconds(), TimeUnit.SECONDS);
}

Example 2 with GeneratePresignedUrlRequest

use of com.amazonaws.services.s3.model.GeneratePresignedUrlRequest in project herd by FINRAOS.

the class S3DaoImpl method generateGetObjectPresignedUrl.

@Override
public String generateGetObjectPresignedUrl(String bucketName, String key, Date expiration, S3FileTransferRequestParamsDto s3FileTransferRequestParamsDto) {
    GeneratePresignedUrlRequest generatePresignedUrlRequest = new GeneratePresignedUrlRequest(bucketName, key, HttpMethod.GET);
    generatePresignedUrlRequest.setExpiration(expiration);
    AmazonS3Client s3 = getAmazonS3(s3FileTransferRequestParamsDto);
    try {
        return s3Operations.generatePresignedUrl(generatePresignedUrlRequest, s3).toString();
    } finally {
        s3.shutdown();
    }
}

Example 3 with GeneratePresignedUrlRequest

use of com.amazonaws.services.s3.model.GeneratePresignedUrlRequest in project aws-doc-sdk-examples by awsdocs.

the class GeneratePresignedPutUrl method main.

public static void main(String[] args) {
    final String USAGE = "\n" + "To run this example, supply the name of an S3 bucket and a file to\n" + "upload to it.\n" + "\n" + "Ex: GeneratePresignedPutUrl <bucketname> <filename>\n";
    if (args.length < 2) {
        System.out.println(USAGE);
        System.exit(1);
    }
    String bucket_name = args[0];
    String key_name = args[1];
    System.out.format("Creating a pre-signed URL for uploading %s to S3 bucket %s...\n", key_name, bucket_name);
    final AmazonS3 s3 = AmazonS3ClientBuilder.standard().withRegion(Regions.DEFAULT_REGION).build();
    // Set the pre-signed URL to expire after 12 hours.
    java.util.Date expiration = new java.util.Date();
    long expirationInMs = expiration.getTime();
    expirationInMs += 1000 * 60 * 60 * 12;
    expiration.setTime(expirationInMs);
    try {
        GeneratePresignedUrlRequest generatePresignedUrlRequest = new GeneratePresignedUrlRequest(bucket_name, key_name).withMethod(HttpMethod.PUT).withExpiration(expiration);
        URL url = s3.generatePresignedUrl(generatePresignedUrlRequest);
        // print URL
        System.out.println("\n\rGenerated URL: " + url.toString());
        // Print curl command to consume URL
        System.out.println("\n\rExample command to use URL for file upload: \n\r");
        System.out.println("curl --request PUT --upload-file /path/to/" + key_name + " '" + url.toString() + "' -# > /dev/null");
    } catch (AmazonServiceException e) {
        System.err.println(e.getErrorMessage());
        System.exit(1);
    }
}

Example 4 with GeneratePresignedUrlRequest

use of com.amazonaws.services.s3.model.GeneratePresignedUrlRequest in project hmftools by hartwigmedical.

the class S3UrlGenerator method generateUrl.

@NotNull
URL generateUrl(@NotNull final String bucketName, @NotNull final String objectKey, final int expirationHours) throws IOException {
    try {
        LOGGER.info("Generating pre-signed URL for bucket: {}\tobject: {}\texpirationTime: {} hours", bucketName, objectKey, expirationHours);
        final long millisNow = System.currentTimeMillis();
        final long expirationMillis = millisNow + 1000 * 60 * 60 * expirationHours;
        final Date expiration = new java.util.Date(expirationMillis);
        final GeneratePresignedUrlRequest generatePresignedUrlRequest = new GeneratePresignedUrlRequest(bucketName, objectKey);
        generatePresignedUrlRequest.setMethod(HttpMethod.GET);
        generatePresignedUrlRequest.setExpiration(expiration);
        return s3Client().generatePresignedUrl(generatePresignedUrlRequest);
    } catch (AmazonServiceException exception) {
        LOGGER.error("Error Message: {}", exception.getMessage());
        LOGGER.error("HTTP  Code: {}", exception.getStatusCode());
        LOGGER.error("Error Code: {}", exception.getErrorCode());
        LOGGER.error("Error Type:   {}", exception.getErrorType());
        LOGGER.error("Request ID:   {}", exception.getRequestId());
    } catch (AmazonClientException ace) {
        LOGGER.error("The client encountered an internal error while trying to communicate with S3");
        LOGGER.error("Error Message: {}", ace.getMessage());
    }
    throw new IOException("Failed to create sbp URL.");
}

Example 5 with GeneratePresignedUrlRequest

use of com.amazonaws.services.s3.model.GeneratePresignedUrlRequest in project dataverse by IQSS.

the class S3AccessIO method generateTemporaryS3Url.

public String generateTemporaryS3Url() throws IOException {
    // A. 1 hour by default seems like an OK number. Making it configurable seems like a good idea too. -- L.A.
    if (s3 == null) {
        throw new IOException("ERROR: s3 not initialised. ");
    }
    if (dvObject instanceof DataFile) {
        key = getMainFileKey();
        java.util.Date expiration = new java.util.Date();
        long msec = expiration.getTime();
        msec += 1000 * getUrlExpirationMinutes();
        expiration.setTime(msec);
        GeneratePresignedUrlRequest generatePresignedUrlRequest = new GeneratePresignedUrlRequest(bucketName, key);
        // Default.
        generatePresignedUrlRequest.setMethod(HttpMethod.GET);
        generatePresignedUrlRequest.setExpiration(expiration);
        ResponseHeaderOverrides responseHeaders = new ResponseHeaderOverrides();
        // responseHeaders.setContentDisposition("attachment; filename="+this.getDataFile().getDisplayName());
        // Encode the file name explicitly specifying the encoding as UTF-8:
        // (otherwise S3 may not like non-ASCII characters!)
        // Most browsers are happy with just "filename="+URLEncoder.encode(this.getDataFile().getDisplayName(), "UTF-8")
        // in the header. But Firefox appears to require that "UTF8" is
        // specified explicitly, as below:
        responseHeaders.setContentDisposition("attachment; filename*=UTF-8''" + URLEncoder.encode(this.getDataFile().getDisplayName(), "UTF-8"));
        // - without it, download will work, but Firefox will leave the special
        // characters in the file name encoded. For example, the file name
        // will look like "1976%E2%80%932016.txt" instead of "1976–2016.txt",
        // where the dash is the "long dash", represented by a 3-byte UTF8
        // character "\xE2\x80\x93"
        responseHeaders.setContentType(this.getDataFile().getContentType());
        generatePresignedUrlRequest.setResponseHeaders(responseHeaders);
        URL s = s3.generatePresignedUrl(generatePresignedUrlRequest);
        return s.toString();
    } else if (dvObject instanceof Dataset) {
        throw new IOException("Data Access: GenerateTemporaryS3Url: Invalid DvObject type : Dataset");
    } else if (dvObject instanceof Dataverse) {
        throw new IOException("Data Access: Invalid DvObject type : Dataverse");
    } else {
        throw new IOException("Data Access: Invalid DvObject type");
    }
}