Examples with Metadata com.pspace.ifs.ksan.objmanager.Metadata used on opensource projects

Example 21 with Metadata

use of com.pspace.ifs.ksan.objmanager.Metadata in project ksan by infinistor.

the class S3Request method open.

protected Metadata open(String bucket, String object) throws GWException {
    Metadata meta = null;
    try {
        setObjManager();
        meta = objManager.open(bucket, object);
    } catch (ResourceNotFoundException e) {
        throw new GWException(GWErrorCode.NO_SUCH_KEY, s3Parameter);
    } catch (Exception e) {
        PrintStack.logging(logger, e);
        throw new GWException(GWErrorCode.SERVER_ERROR, s3Parameter);
    } finally {
        try {
            releaseObjManager();
        } catch (Exception e) {
            PrintStack.logging(logger, e);
            throw new GWException(GWErrorCode.SERVER_ERROR, s3Parameter);
        }
    }
    return meta;
}

Example 22 with Metadata

use of com.pspace.ifs.ksan.objmanager.Metadata in project ksan by infinistor.

the class UploadPart method process.

@Override
public void process() throws GWException {
    logger.info(GWConstants.LOG_UPLOAD_PART_START);
    String bucket = s3Parameter.getBucketName();
    initBucketInfo(bucket);
    String object = s3Parameter.getObjectName();
    S3Bucket s3Bucket = new S3Bucket();
    s3Bucket.setCors(getBucketInfo().getCors());
    s3Bucket.setAccess(getBucketInfo().getAccess());
    s3Parameter.setBucket(s3Bucket);
    GWUtils.checkCors(s3Parameter);
    if (s3Parameter.isPublicAccess() && GWUtils.isIgnorePublicAcls(s3Parameter)) {
        throw new GWException(GWErrorCode.ACCESS_DENIED, s3Parameter);
    }
    checkGrantBucket(s3Parameter.isPublicAccess(), String.valueOf(s3Parameter.getUser().getUserId()), GWConstants.GRANT_WRITE);
    DataUploadPart dataUploadPart = new DataUploadPart(s3Parameter);
    dataUploadPart.extract();
    String partNumberStr = dataUploadPart.getPartNumber();
    int partNumber = Integer.parseInt(partNumberStr);
    String uploadId = dataUploadPart.getUploadId();
    s3Parameter.setUploadId(uploadId);
    s3Parameter.setPartNumber(partNumberStr);
    if (partNumber < 1 || partNumber > GWConstants.MAX_PARTS_SIZE) {
        logger.error(GWErrorCode.INVALID_ARGUMENT.getMessage() + GWConstants.LOG_UPLOAD_PART_WRONG_PART_NUMBER);
        throw new GWException(GWErrorCode.INVALID_ARGUMENT, GWConstants.LOG_UPLOAD_PART_WRONG_PART_NUMBER, (Throwable) null, ImmutableMap.of(GWConstants.ARGMENT_NAME, GWConstants.PART_NUMBER, GWConstants.ARGMENT_VALUE, partNumberStr), s3Parameter);
    }
    String contentLength = dataUploadPart.getContentLength();
    String contentMD5String = dataUploadPart.getContentMD5();
    String customerAlgorithm = dataUploadPart.getServerSideEncryptionCustomerAlgorithm();
    String customerKey = dataUploadPart.getServerSideEncryptionCustomerKey();
    String customerKeyMD5 = dataUploadPart.getServerSideEncryptionCustomerKeyMD5();
    if (Strings.isNullOrEmpty(contentLength)) {
        logger.error(GWConstants.LENGTH_REQUIRED);
        throw new GWException(GWErrorCode.MISSING_CONTENT_LENGTH, s3Parameter);
    }
    // get metadata
    S3Metadata s3Metadata = new S3Metadata();
    ObjMultipart objMultipart = null;
    Multipart multipart = null;
    try {
        objMultipart = new ObjMultipart(bucket);
        multipart = objMultipart.getMultipart(uploadId);
        if (multipart == null) {
            logger.error(GWConstants.LOG_UPLOAD_NOT_FOUND, uploadId);
            throw new GWException(GWErrorCode.NO_SUCH_UPLOAD, s3Parameter);
        }
    } catch (UnknownHostException e) {
        PrintStack.logging(logger, e);
        throw new GWException(GWErrorCode.SERVER_ERROR, s3Parameter);
    } catch (Exception e) {
        PrintStack.logging(logger, e);
        throw new GWException(GWErrorCode.SERVER_ERROR, s3Parameter);
    }
    ObjectMapper jsonMapper = new ObjectMapper();
    try {
        s3Metadata = jsonMapper.readValue(multipart.getMeta(), S3Metadata.class);
    } catch (JsonProcessingException e) {
        PrintStack.logging(logger, e);
        throw new GWException(GWErrorCode.INTERNAL_SERVER_ERROR, s3Parameter);
    }
    Metadata objMeta = createLocal(bucket, object);
    if (!Strings.isNullOrEmpty(contentMD5String)) {
        s3Metadata.setContentMD5(contentMD5String);
    }
    long length = Long.parseLong(contentLength);
    s3Metadata.setContentLength(length);
    String path = GWDiskConfig.getInstance().getLocalPath();
    S3ObjectOperation objectOperation = new S3ObjectOperation(objMeta, s3Metadata, s3Parameter, null, null);
    Metadata part = null;
    S3Object s3Object = null;
    try {
        part = objMultipart.getObjectWithUploadIdPartNo(uploadId, partNumber);
        if (part != null) {
            objectOperation.deletePart(part.getPrimaryDisk().getId());
        }
        s3Object = objectOperation.uploadPart(path, length);
    } catch (Exception e) {
        PrintStack.logging(logger, e);
        throw new GWException(GWErrorCode.INTERNAL_SERVER_ERROR, s3Parameter);
    }
    objMultipart.startSingleUpload(object, uploadId, partNumber, "", "", s3Object.getEtag(), s3Object.getFileSize(), objMeta.getPrimaryDisk().getId());
    objMultipart.finishSingleUpload(uploadId, partNumber);
    s3Parameter.addRequestSize(s3Object.getFileSize());
    s3Parameter.setFileSize(s3Object.getFileSize());
    s3Parameter.getResponse().addHeader(HttpHeaders.ETAG, GWUtils.maybeQuoteETag(s3Object.getEtag()));
}

Example 23 with Metadata

use of com.pspace.ifs.ksan.objmanager.Metadata in project ksan by infinistor.

the class UploadPartCopy method process.

@Override
public void process() throws GWException {
    logger.info(GWConstants.LOG_UPLOAD_PART_COPY_START);
    String bucket = s3Parameter.getBucketName();
    initBucketInfo(bucket);
    String object = s3Parameter.getObjectName();
    S3Bucket s3Bucket = new S3Bucket();
    s3Bucket.setCors(getBucketInfo().getCors());
    s3Bucket.setAccess(getBucketInfo().getAccess());
    s3Parameter.setBucket(s3Bucket);
    GWUtils.checkCors(s3Parameter);
    if (s3Parameter.isPublicAccess() && GWUtils.isIgnorePublicAcls(s3Parameter)) {
        throw new GWException(GWErrorCode.ACCESS_DENIED, s3Parameter);
    }
    checkGrantBucket(s3Parameter.isPublicAccess(), String.valueOf(s3Parameter.getUser().getUserId()), GWConstants.GRANT_WRITE);
    DataUploadPartCopy dataUploadPartCopy = new DataUploadPartCopy(s3Parameter);
    dataUploadPartCopy.extract();
    String partNumber = dataUploadPartCopy.getPartNumber();
    String uploadId = dataUploadPartCopy.getUploadId();
    String copySource = dataUploadPartCopy.getCopySource();
    String copySourceRange = dataUploadPartCopy.getCopySourceRange();
    String copySourceIfMatch = dataUploadPartCopy.getCopySourceIfMatch();
    String copySourceIfNoneMatch = dataUploadPartCopy.getCopySourceIfNoneMatch();
    ;
    String copySourceIfModifiedSince = dataUploadPartCopy.getCopySourceIfModifiedSince();
    String copySourceIfUnmodifiedSince = dataUploadPartCopy.getCopySourceIfUnmodifiedSince();
    String customerAlgorithm = dataUploadPartCopy.getServerSideEncryptionCustomerAlgorithm();
    String customerKey = dataUploadPartCopy.getServerSideEncryptionCustomerKey();
    String customerKeyMD5 = dataUploadPartCopy.getServerSideEncryptionCustomerKeyMD5();
    String copySourceCustomerAlgorithm = dataUploadPartCopy.getCopySourceServerSideEncryptionCustomerAlgorithm();
    String copySourceCustomerKey = dataUploadPartCopy.getCopySourceServerSideEncryptionCustomerKey();
    String copySourceCustomerKeyMD5 = dataUploadPartCopy.getCopySourceServerSideEncryptionCustomerKeyMD5();
    // Check copy source
    if (Strings.isNullOrEmpty(copySource)) {
        logger.error(GWConstants.LOG_COPY_SOURCE_IS_NULL);
        throw new GWException(GWErrorCode.BAD_REQUEST, s3Parameter);
    }
    try {
        copySource = URLDecoder.decode(copySource, GWConstants.CHARSET_UTF_8);
        logger.info(GWConstants.LOG_UPLOAD_PART_COPY_SOURCE, copySource);
    } catch (UnsupportedEncodingException e) {
        PrintStack.logging(logger, e);
        throw new GWException(GWErrorCode.SERVER_ERROR, s3Parameter);
    }
    if (copySource.startsWith(GWConstants.SLASH)) {
        copySource = copySource.substring(1);
    } else if (copySource.contains(GWConstants.S3_ARN)) {
        logger.error(GWConstants.LOG_COPY_SOURCE_IS_NOT_IMPLEMENTED, copySource);
        throw new GWException(GWErrorCode.NOT_IMPLEMENTED, s3Parameter);
    }
    String[] sourcePath = copySource.split(GWConstants.SLASH, 2);
    if (sourcePath.length != 2) {
        throw new GWException(GWErrorCode.INVALID_ARGUMENT, s3Parameter);
    }
    String srcBucket = sourcePath[0];
    String srcObjectName = sourcePath[1];
    String srcVersionId = null;
    if (!isExistBucket(srcBucket)) {
        logger.error(GWConstants.LOG_BUCKET_IS_NOT_EXIST, srcBucket);
        throw new GWException(GWErrorCode.NO_SUCH_BUCKET, s3Parameter);
    }
    if (srcObjectName.contains(GWConstants.SUB_PARAMETER_VERSIONID) == true) {
        String[] source = sourcePath[1].split(GWConstants.PARAMETER_BACKSLASH_VERSIONID, 2);
        srcObjectName = source[0];
        srcVersionId = source[1].replaceAll(GWConstants.DOUBLE_QUOTE, "");
    }
    String versioningStatus = getBucketVersioning(srcBucket);
    Metadata srcMeta = null;
    if (GWConstants.VERSIONING_ENABLED.equalsIgnoreCase(versioningStatus)) {
        if (!Strings.isNullOrEmpty(srcVersionId)) {
            srcMeta = open(srcBucket, srcObjectName, srcVersionId);
        } else {
            srcMeta = open(srcBucket, srcObjectName);
            srcVersionId = srcMeta.getVersionId();
        }
    } else {
        srcMeta = open(srcBucket, srcObjectName);
        srcVersionId = srcMeta.getVersionId();
    }
    s3Parameter.setSrcVersionId(srcVersionId);
    s3Parameter.setSrcPath(srcObjectName);
    s3Parameter.setPartNumber(partNumber);
    logger.debug(GWConstants.LOG_SOURCE_INFO, srcBucket, srcObjectName, srcVersionId);
    srcMeta.setAcl(GWUtils.makeOriginalXml(srcMeta.getAcl(), s3Parameter));
    checkGrantObject(s3Parameter.isPublicAccess(), srcMeta, String.valueOf(s3Parameter.getUser().getUserId()), GWConstants.GRANT_READ);
    // get metadata
    S3Metadata s3Metadata = new S3Metadata();
    ObjectMapper jsonMapper = new ObjectMapper();
    try {
        s3Metadata = jsonMapper.readValue(srcMeta.getMeta(), S3Metadata.class);
    } catch (JsonProcessingException e) {
        PrintStack.logging(logger, e);
        throw new GWException(GWErrorCode.INTERNAL_SERVER_ERROR, s3Parameter);
    }
    // Check match
    if (!Strings.isNullOrEmpty(copySourceIfMatch)) {
        logger.debug(GWConstants.LOG_SOURCE_ETAG_MATCH, s3Metadata.getETag(), copySourceIfMatch.replace(GWConstants.DOUBLE_QUOTE, ""));
        if (!GWUtils.maybeQuoteETag(s3Metadata.getETag()).equals(copySourceIfMatch.replace(GWConstants.DOUBLE_QUOTE, ""))) {
            throw new GWException(GWErrorCode.PRECONDITION_FAILED, s3Parameter);
        }
    }
    if (!Strings.isNullOrEmpty(copySourceIfNoneMatch)) {
        logger.debug(GWConstants.LOG_SOURCE_ETAG_MATCH, s3Metadata.getETag(), copySourceIfNoneMatch.replace(GWConstants.DOUBLE_QUOTE, ""));
        if (GWUtils.maybeQuoteETag(s3Metadata.getETag()).equals(copySourceIfNoneMatch.replace(GWConstants.DOUBLE_QUOTE, ""))) {
            throw new GWException(GWErrorCode.DOES_NOT_MATCH, String.format(GWConstants.LOG_ETAG_IS_MISMATCH), s3Parameter);
        }
    }
    if (!Strings.isNullOrEmpty(copySourceIfModifiedSince)) {
        long copySourceIfModifiedSinceLong = Long.parseLong(copySourceIfModifiedSince);
        if (copySourceIfModifiedSinceLong != -1) {
            Date modifiedSince = new Date(copySourceIfModifiedSinceLong);
            if (s3Metadata.getLastModified().before(modifiedSince)) {
                throw new GWException(GWErrorCode.DOES_NOT_MATCH, String.format(GWConstants.LOG_MATCH_BEFORE, s3Metadata.getLastModified(), modifiedSince), s3Parameter);
            }
        }
    }
    if (!Strings.isNullOrEmpty(copySourceIfUnmodifiedSince)) {
        long copySourceIfUnmodifiedSinceLong = Long.parseLong(copySourceIfUnmodifiedSince);
        if (copySourceIfUnmodifiedSinceLong != -1) {
            Date unmodifiedSince = new Date(copySourceIfUnmodifiedSinceLong);
            if (s3Metadata.getLastModified().after(unmodifiedSince)) {
                throw new GWException(GWErrorCode.PRECONDITION_FAILED, String.format(GWConstants.LOG_MATCH_AFTER, s3Metadata.getLastModified(), unmodifiedSince), s3Parameter);
            }
        }
    }
    // Check copy source Range
    S3Range s3Range = new S3Range(s3Parameter);
    if (!Strings.isNullOrEmpty(copySourceRange)) {
        logger.info(GWConstants.LOG_UPLOAD_PART_COPY_SOURCE_RANGE, copySourceRange, s3Metadata.getSize());
        s3Range.parseRange(copySourceRange, s3Metadata.getSize(), true);
    }
    Metadata objMeta = createCopy(srcBucket, srcObjectName, srcVersionId, bucket, object);
    String path = GWDiskConfig.getInstance().getLocalPath();
    S3Object s3Object = null;
    S3ObjectOperation objectOperation = new S3ObjectOperation(objMeta, null, s3Parameter, null, null);
    try {
        s3Object = objectOperation.uploadPartCopy(path, srcMeta, s3Range);
    } catch (GWException e) {
        PrintStack.logging(logger, e);
        throw new GWException(GWErrorCode.SERVER_ERROR, s3Parameter);
    }
    ObjMultipart objMultipart = null;
    try {
        objMultipart = new ObjMultipart(bucket);
    } catch (UnknownHostException e) {
        PrintStack.logging(logger, e);
        throw new GWException(GWErrorCode.SERVER_ERROR, s3Parameter);
    } catch (Exception e) {
        PrintStack.logging(logger, e);
        throw new GWException(GWErrorCode.SERVER_ERROR, s3Parameter);
    }
    objMultipart.startSingleUpload(object, uploadId, Integer.parseInt(partNumber), "", "", s3Object.getEtag(), s3Object.getFileSize(), objMeta.getPrimaryDisk().getId());
    objMultipart.finishSingleUpload(uploadId, Integer.parseInt(partNumber));
    s3Parameter.setFileSize(s3Object.getFileSize());
    s3Parameter.getResponse().setCharacterEncoding(GWConstants.CHARSET_UTF_8);
    XMLOutputFactory xmlOutputFactory = XMLOutputFactory.newInstance();
    try (Writer writer = s3Parameter.getResponse().getWriter()) {
        s3Parameter.getResponse().setContentType(GWConstants.XML_CONTENT_TYPE);
        XMLStreamWriter xmlout = xmlOutputFactory.createXMLStreamWriter(writer);
        xmlout.writeStartDocument();
        xmlout.writeStartElement(GWConstants.COPY_PART_RESULT);
        xmlout.writeDefaultNamespace(GWConstants.AWS_XMLNS);
        writeSimpleElement(xmlout, GWConstants.LAST_MODIFIED, formatDate(s3Object.getLastModified()));
        writeSimpleElement(xmlout, GWConstants.ETAG, GWUtils.maybeQuoteETag(s3Object.getEtag()));
        xmlout.writeEndElement();
        xmlout.flush();
    } catch (XMLStreamException | IOException e) {
        PrintStack.logging(logger, e);
        throw new GWException(GWErrorCode.SERVER_ERROR, s3Parameter);
    }
    s3Parameter.getResponse().setStatus(HttpServletResponse.SC_OK);
}

Example 24 with Metadata

use of com.pspace.ifs.ksan.objmanager.Metadata in project ksan by infinistor.

the class CreateMultipartUpload method process.

@Override
public void process() throws GWException {
    logger.info(GWConstants.LOG_CREATE_MULTIPART_UPLOAD_START);
    String bucket = s3Parameter.getBucketName();
    initBucketInfo(bucket);
    String object = s3Parameter.getObjectName();
    S3Bucket s3Bucket = new S3Bucket();
    s3Bucket.setCors(getBucketInfo().getCors());
    s3Bucket.setAccess(getBucketInfo().getAccess());
    s3Parameter.setBucket(s3Bucket);
    GWUtils.checkCors(s3Parameter);
    if (s3Parameter.isPublicAccess() && GWUtils.isIgnorePublicAcls(s3Parameter)) {
        throw new GWException(GWErrorCode.ACCESS_DENIED, s3Parameter);
    }
    checkGrantBucket(s3Parameter.isPublicAccess(), String.valueOf(s3Parameter.getUser().getUserId()), GWConstants.GRANT_WRITE);
    DataCreateMultipartUpload dataCreateMultipartUpload = new DataCreateMultipartUpload(s3Parameter);
    dataCreateMultipartUpload.extract();
    accessControlPolicy = new AccessControlPolicy();
    accessControlPolicy.aclList = new AccessControlList();
    accessControlPolicy.aclList.grants = new ArrayList<Grant>();
    accessControlPolicy.owner = new Owner();
    accessControlPolicy.owner.id = String.valueOf(s3Parameter.getUser().getUserId());
    accessControlPolicy.owner.displayName = s3Parameter.getUser().getUserName();
    String xml = GWUtils.makeAclXml(accessControlPolicy, null, dataCreateMultipartUpload.hasAclKeyword(), null, dataCreateMultipartUpload.getAcl(), getBucketInfo(), String.valueOf(s3Parameter.getUser().getUserId()), s3Parameter.getUser().getUserName(), dataCreateMultipartUpload.getGrantRead(), dataCreateMultipartUpload.getGrantWrite(), dataCreateMultipartUpload.getGrantFullControl(), dataCreateMultipartUpload.getGrantReadAcp(), dataCreateMultipartUpload.getGrantWriteAcp(), s3Parameter);
    String customerAlgorithm = dataCreateMultipartUpload.getServerSideEncryptionCustomerAlgorithm();
    String customerKey = dataCreateMultipartUpload.getServerSideEncryptionCustomerKey();
    String customerKeyMD5 = dataCreateMultipartUpload.getServerSideEncryptionCustomerKeyMD5();
    String serverSideEncryption = dataCreateMultipartUpload.getServerSideEncryption();
    if (!Strings.isNullOrEmpty(serverSideEncryption)) {
        if (!serverSideEncryption.equalsIgnoreCase(GWConstants.AES256)) {
            logger.error(GWErrorCode.NOT_IMPLEMENTED.getMessage() + GWConstants.SERVER_SIDE_OPTION);
            throw new GWException(GWErrorCode.NOT_IMPLEMENTED, s3Parameter);
        }
    }
    S3Metadata s3Metadata = new S3Metadata();
    s3Metadata.setOwnerId(String.valueOf(s3Parameter.getUser().getUserId()));
    s3Metadata.setOwnerName(s3Parameter.getUser().getUserName());
    s3Metadata.setServersideEncryption(serverSideEncryption);
    s3Metadata.setCustomerAlgorithm(customerAlgorithm);
    s3Metadata.setCustomerKey(customerKey);
    s3Metadata.setCustomerKeyMD5(customerKeyMD5);
    s3Metadata.setName(object);
    String cacheControl = dataCreateMultipartUpload.getCacheControl();
    String contentDisposition = dataCreateMultipartUpload.getContentDisposition();
    String contentEncoding = dataCreateMultipartUpload.getContentEncoding();
    String contentLanguage = dataCreateMultipartUpload.getContentLanguage();
    String contentType = dataCreateMultipartUpload.getContentType();
    String serversideEncryption = dataCreateMultipartUpload.getServerSideEncryption();
    s3Metadata.setOwnerId(String.valueOf(s3Parameter.getUser().getUserId()));
    s3Metadata.setOwnerName(s3Parameter.getUser().getUserName());
    s3Metadata.setUserMetadataMap(dataCreateMultipartUpload.getUserMetadata());
    if (!Strings.isNullOrEmpty(serversideEncryption)) {
        if (!serversideEncryption.equalsIgnoreCase(GWConstants.AES256)) {
            logger.error(GWErrorCode.NOT_IMPLEMENTED.getMessage() + GWConstants.SERVER_SIDE_OPTION);
            throw new GWException(GWErrorCode.NOT_IMPLEMENTED, s3Parameter);
        } else {
            s3Metadata.setServersideEncryption(serversideEncryption);
        }
    }
    if (!Strings.isNullOrEmpty(cacheControl)) {
        s3Metadata.setCacheControl(cacheControl);
    }
    if (!Strings.isNullOrEmpty(contentDisposition)) {
        s3Metadata.setContentDisposition(contentDisposition);
    }
    if (!Strings.isNullOrEmpty(contentEncoding)) {
        s3Metadata.setContentEncoding(contentEncoding);
    }
    if (!Strings.isNullOrEmpty(contentLanguage)) {
        s3Metadata.setContentLanguage(contentLanguage);
    }
    if (!Strings.isNullOrEmpty(contentType)) {
        s3Metadata.setContentType(contentType);
    }
    if (!Strings.isNullOrEmpty(customerAlgorithm)) {
        s3Metadata.setCustomerAlgorithm(customerAlgorithm);
    }
    if (!Strings.isNullOrEmpty(customerKey)) {
        s3Metadata.setCustomerKey(customerKey);
    }
    if (!Strings.isNullOrEmpty(customerKeyMD5)) {
        s3Metadata.setCustomerKeyMD5(customerKeyMD5);
    }
    ObjectMapper jsonMapper = new ObjectMapper();
    String metaJson = "";
    try {
        metaJson = jsonMapper.writeValueAsString(s3Metadata);
    } catch (JsonProcessingException e) {
        PrintStack.logging(logger, e);
        throw new GWException(GWErrorCode.INTERNAL_SERVER_DB_ERROR, s3Parameter);
    }
    Metadata objMeta = null;
    try {
        // check exist object
        objMeta = createLocal(bucket, object);
    } catch (GWException e) {
        logger.info(e.getMessage());
        logger.error(GWConstants.LOG_CREATE_MULTIPART_UPLOAD_FAILED, bucket, object);
        throw new GWException(GWErrorCode.INTERNAL_SERVER_DB_ERROR, s3Parameter);
    }
    String uploadId = null;
    try {
        ObjMultipart objMultipart = new ObjMultipart(bucket);
        uploadId = objMultipart.createMultipartUpload(bucket, object, xml, metaJson, objMeta.getPrimaryDisk().getId());
    } catch (UnknownHostException e) {
        PrintStack.logging(logger, e);
        throw new GWException(GWErrorCode.INTERNAL_SERVER_ERROR, s3Parameter);
    } catch (Exception e) {
        PrintStack.logging(logger, e);
        throw new GWException(GWErrorCode.INTERNAL_SERVER_ERROR, s3Parameter);
    }
    XMLOutputFactory xmlOutputFactory = XMLOutputFactory.newInstance();
    try (Writer writer = s3Parameter.getResponse().getWriter()) {
        s3Parameter.getResponse().setContentType(GWConstants.XML_CONTENT_TYPE);
        XMLStreamWriter xmlStreamWriter = xmlOutputFactory.createXMLStreamWriter(writer);
        xmlStreamWriter.writeStartDocument();
        xmlStreamWriter.writeStartElement(GWConstants.INITATE_MULTIPART_UPLOAD_RESULT);
        xmlStreamWriter.writeDefaultNamespace(GWConstants.AWS_XMLNS);
        writeSimpleElement(xmlStreamWriter, GWConstants.BUCKET, bucket);
        writeSimpleElement(xmlStreamWriter, GWConstants.KEY, object);
        writeSimpleElement(xmlStreamWriter, GWConstants.XML_UPLOADID, uploadId);
        xmlStreamWriter.writeEndElement();
        xmlStreamWriter.flush();
    } catch (XMLStreamException xse) {
        PrintStack.logging(logger, xse);
        throw new GWException(GWErrorCode.INTERNAL_SERVER_ERROR, s3Parameter);
    } catch (IOException e) {
        PrintStack.logging(logger, e);
        throw new GWException(GWErrorCode.INTERNAL_SERVER_ERROR, s3Parameter);
    }
}

Example 25 with Metadata

use of com.pspace.ifs.ksan.objmanager.Metadata in project ksan by infinistor.

the class DeleteObject method process.

@Override
public void process() throws GWException {
    logger.info(GWConstants.LOG_DELETE_OBJECT_START);
    String bucket = s3Parameter.getBucketName();
    initBucketInfo(bucket);
    String object = s3Parameter.getObjectName();
    logger.debug(GWConstants.LOG_DELETE_OBJECT, bucket, object);
    S3Bucket s3Bucket = new S3Bucket();
    s3Bucket.setCors(getBucketInfo().getCors());
    s3Bucket.setAccess(getBucketInfo().getAccess());
    s3Parameter.setBucket(s3Bucket);
    GWUtils.checkCors(s3Parameter);
    if (s3Parameter.isPublicAccess() && GWUtils.isIgnorePublicAcls(s3Parameter)) {
        throw new GWException(GWErrorCode.ACCESS_DENIED, s3Parameter);
    }
    checkGrantBucketOwner(s3Parameter.isPublicAccess(), String.valueOf(s3Parameter.getUser().getUserId()), GWConstants.GRANT_WRITE);
    DataDeleteObject dataDeleteObject = new DataDeleteObject(s3Parameter);
    dataDeleteObject.extract();
    S3Metadata s3Metadata = new S3Metadata();
    s3Metadata.setName(object);
    s3Metadata.setOwnerId(String.valueOf(s3Parameter.getUser().getUserId()));
    s3Metadata.setOwnerName(s3Parameter.getUser().getUserName());
    String versionId = dataDeleteObject.getVersionId();
    boolean isLastVersion = true;
    String deleteMarker = null;
    String versioningStatus = null;
    versioningStatus = getBucketVersioning(bucket);
    Metadata objMeta = null;
    try {
        if (Strings.isNullOrEmpty(versionId)) {
            objMeta = open(bucket, object);
        } else {
            objMeta = open(bucket, object, versionId);
        }
    } catch (GWException e) {
        if (e.getError().equals(GWErrorCode.NO_SUCH_KEY) && Strings.isNullOrEmpty(versionId) && versioningStatus.equalsIgnoreCase(GWConstants.VERSIONING_ENABLED)) {
            objMeta = createLocal(bucket, object);
            putDeleteMarker(bucket, object, s3Metadata, objMeta);
        }
        s3Parameter.getResponse().addHeader(GWConstants.X_AMZ_VERSION_ID, versionId);
        s3Parameter.getResponse().setStatus(HttpServletResponse.SC_NO_CONTENT);
        return;
    }
    S3ObjectOperation objectOperation = new S3ObjectOperation(objMeta, s3Metadata, s3Parameter, versionId, null);
    isLastVersion = objMeta.getLastVersion();
    deleteMarker = objMeta.getDeleteMarker();
    logger.debug(GWConstants.LOG_DELETE_OBJECT_INFO, versionId, isLastVersion, deleteMarker);
    logger.debug(GWConstants.LOG_DELETE_OBJECT_BUCKET_VERSIONING, versioningStatus);
    if (Strings.isNullOrEmpty(versioningStatus)) {
        logger.debug(GWConstants.LOG_DELETE_OBJECT_BUCKET_VERSIONING_DISABLED);
        remove(bucket, object);
        objectOperation.deleteObject();
    } else {
        if (versioningStatus.equalsIgnoreCase(GWConstants.VERSIONING_ENABLED)) {
            // Bucket Versioning Enabled
            logger.debug(GWConstants.LOG_DELETE_OBJECT_BUCKET_VERSIONING_ENABLED);
            if (Strings.isNullOrEmpty(versionId)) {
                // request versionId is null
                if (deleteMarker.equalsIgnoreCase(GWConstants.OBJECT_TYPE_MARK)) {
                    remove(bucket, object, GWConstants.VERSIONING_DISABLE_TAIL);
                } else {
                    // put delete marker
                    putDeleteMarker(bucket, object, s3Metadata, objMeta);
                }
            } else {
                // request with versionId
                if (isLastVersion) {
                    remove(bucket, object, versionId);
                    if (deleteMarker.equalsIgnoreCase(GWConstants.OBJECT_TYPE_FILE)) {
                        objectOperation.deleteObject();
                    }
                } else {
                    // request with versionId not currentVid
                    remove(bucket, object, versionId);
                    objectOperation.deleteObject();
                }
            }
        } else if (versioningStatus.equalsIgnoreCase(GWConstants.VERSIONING_SUSPENDED)) {
            // Bucket Versioning Suspended
            logger.debug(GWConstants.LOG_DELETE_OBJECT_BUCKET_VERSIONING_SUSPENDED);
            if (Strings.isNullOrEmpty(versionId)) {
                if (isLastVersion) {
                    if (deleteMarker.equalsIgnoreCase(GWConstants.OBJECT_TYPE_MARK)) {
                        remove(bucket, object, GWConstants.OBJECT_TYPE_MARK);
                    } else {
                        // put delete marker
                        putDeleteMarker(bucket, object, s3Metadata, objMeta);
                    }
                }
            } else {
                // request with versionId
                remove(bucket, object, versionId);
                objectOperation.deleteObject();
            }
        } else {
            logger.error(GWConstants.LOG_DELETE_OBJECT_BUCKET_VERSIONING_WRONG, versioningStatus);
            throw new GWException(GWErrorCode.SERVER_ERROR, s3Parameter);
        }
    }
    s3Parameter.getResponse().addHeader(GWConstants.X_AMZ_VERSION_ID, versionId);
    s3Parameter.getResponse().setStatus(HttpServletResponse.SC_NO_CONTENT);
}