List of usage examples for com.amazonaws.services.s3 AmazonS3 getObjectAcl
public AccessControlList getObjectAcl(String bucketName, String key) throws SdkClientException, AmazonServiceException;
Gets the AccessControlList (ACL) for the specified object in Amazon S3.
From source file:Uploader.java
License:Open Source License
private static void uploadFile(AmazonS3 s3, String bucketName, String key, File file) { if (!file.exists()) { System.out.println("File does not exist: " + file.getAbsolutePath()); return;//from ww w .java 2 s. c om } /* * Upload an object to your bucket - You can easily upload a file to S3, * or upload directly an InputStream if you know the length of the data * in the stream. You can also specify your own metadata when uploading * to S3, which allows you set a variety of options like content-type * and content-encoding, plus additional metadata specific to your * applications. */ try { System.out.println(file.getAbsolutePath() + " ---> " + key + "\n"); s3.putObject(new PutObjectRequest(bucketName, key, file)); // Change permissions. Grant all users the read permission. AccessControlList acl = s3.getObjectAcl(bucketName, key); Permission permission = Permission.Read; Grantee grantee = GroupGrantee.AllUsers; acl.grantPermission(grantee, permission); s3.setObjectAcl(bucketName, key, acl); } catch (AmazonServiceException ase) { System.out.println("Caught an AmazonServiceException, which means your request made it " + "to Amazon S3, but was rejected with an error response for some reason."); System.out.println("Error Message: " + ase.getMessage()); System.out.println("HTTP Status Code: " + ase.getStatusCode()); System.out.println("AWS Error Code: " + ase.getErrorCode()); System.out.println("Error Type: " + ase.getErrorType()); System.out.println("Request ID: " + ase.getRequestId()); } catch (AmazonClientException ace) { System.out.println("Caught an AmazonClientException, which means the client encountered " + "a serious internal problem while trying to communicate with S3, " + "such as not being able to access the network."); System.out.println("Error Message: " + ace.getMessage()); } }
From source file:aws.example.s3.GetAcl.java
License:Open Source License
public static void getObjectAcl(String bucket_name, String object_key) { System.out.println("Retrieving ACL for object: " + object_key); System.out.println(" in bucket: " + bucket_name); final AmazonS3 s3 = AmazonS3ClientBuilder.defaultClient(); try {/*from ww w . j a v a 2 s .co m*/ AccessControlList acl = s3.getObjectAcl(bucket_name, object_key); List<Grant> grants = acl.getGrantsAsList(); for (Grant grant : grants) { System.out.format(" %s: %s\n", grant.getGrantee().getIdentifier(), grant.getPermission().toString()); } } catch (AmazonServiceException e) { System.err.println(e.getErrorMessage()); System.exit(1); } }
From source file:aws.example.s3.SetAcl.java
License:Open Source License
public static void setObjectAcl(String bucket_name, String object_key, String email, String access) { System.out.format("Setting %s access for %s\n", access, email); System.out.println("for object: " + object_key); System.out.println(" in bucket: " + bucket_name); final AmazonS3 s3 = AmazonS3ClientBuilder.defaultClient(); try {/*from ww w. j a v a2 s. com*/ // get the current ACL AccessControlList acl = s3.getObjectAcl(bucket_name, object_key); // set access for the grantee EmailAddressGrantee grantee = new EmailAddressGrantee(email); Permission permission = Permission.valueOf(access); acl.grantPermission(grantee, permission); s3.setObjectAcl(bucket_name, object_key, acl); } catch (AmazonServiceException e) { System.err.println(e.getErrorMessage()); System.exit(1); } }
From source file:cloudExplorer.Acl.java
License:Open Source License
String viewACL(String object, String access_key, String secret_key, String endpoint, String bucket) {
String message = null;// w w w .j av a 2 s . co m
try {
AWSCredentials credentials = new BasicAWSCredentials(access_key, secret_key);
AmazonS3 s3Client = new AmazonS3Client(credentials,
new ClientConfiguration().withSignerOverride("S3SignerType"));
s3Client.setEndpoint(endpoint);
message = s3Client.getObjectAcl(bucket, object).toString();
} catch (Exception viewACL) {
mainFrame.jTextArea1.append("\nException occurred in viewACL");
}
return object + ": " + message;
}
From source file:datameer.awstasks.util.S3Util.java
License:Apache License
public static boolean existsFile(AmazonS3 s3Service, String bucketName, String remotePath) { if (remotePath.startsWith("/")) { remotePath = remotePath.substring(1); }/*from w w w.j a v a2s. c o m*/ try { s3Service.getObjectAcl(bucketName, remotePath); return true; } catch (AmazonS3Exception e) { if ("NoSuchKey".equals(e.getErrorCode())) { return false; } throw e; } }
From source file:org.apache.manifoldcf.crawler.connectors.amazons3.AmazonS3Connector.java
License:Apache License
@Override public void processDocuments(String[] documentIdentifiers, IExistingVersions statuses, Specification spec, IProcessActivity activities, int jobMode, boolean usesDefaultAuthority) throws ManifoldCFException, ServiceInterruption { AmazonS3 amazons3Client = getClient(); if (amazons3Client == null) throw new ManifoldCFException("Amazon client can not connect at the moment"); String[] acls = null;/*from www. j av a2s . c o m*/ // loop documents and process for (String documentIdentifier : documentIdentifiers) { try { if (documentIdentifier != null && StringUtils.isNotEmpty(documentIdentifier)) { String versionString; String[] aclsToUse; if (documentIdentifier.split(STD_SEPARATOR_BUCKET_AND_KEY) == null && documentIdentifier.length() < 1) { continue; } S3Artifact s3Artifact = getS3Artifact(documentIdentifier); S3Object s3Obj = amazons3Client .getObject(new GetObjectRequest(s3Artifact.getBucketName(), s3Artifact.getKey())); if (s3Obj == null) { // no such document in the bucket now // delete document activities.deleteDocument(documentIdentifier); continue; } Logging.connectors.info("Content-Type: " + s3Obj.getObjectMetadata().getContentType()); ObjectMetadata objectMetadata = s3Obj.getObjectMetadata(); Date lastModified = objectMetadata.getLastModified(); StringBuilder sb = new StringBuilder(); if (lastModified == null) { // remove the content activities.deleteDocument(documentIdentifier); continue; } aclsToUse = new String[0]; AccessControlList objectAcl = amazons3Client.getObjectAcl(s3Artifact.getBucketName(), s3Artifact.getKey()); Set<Grant> grants = objectAcl.getGrants(); String[] users = getUsers(grants); // sort aclsToUse = users; Arrays.sort(aclsToUse); packList(sb, aclsToUse, '+'); if (aclsToUse.length > 0) { sb.append('+'); pack(sb, AmazonS3Config.defaultAuthorityDenyToken, '+'); } else sb.append('-'); // sb.append(lastModified.toString()); versionString = sb.toString(); Logging.connectors.debug("version string : " + versionString); if (versionString.length() > 0 && !activities.checkDocumentNeedsReindexing(documentIdentifier, versionString)) { Logging.connectors.info("Document need not to be reindexed : " + documentIdentifier); continue; } Logging.connectors.debug("JIRA: Processing document identifier '" + documentIdentifier + "'"); long startTime = System.currentTimeMillis(); String errorCode = null; String errorDesc = null; Long fileSize = null; try { String mimeType = "text/plain";// default // tika works starts InputStream in = null; String document = null; try { in = s3Obj.getObjectContent(); parser.parse(in, handler, metadata, context); mimeType = tika.detect(in); document = handler.toString(); if (document == null) continue; metadata.set(Metadata.CONTENT_TYPE, mimeType); } catch (Exception e) { Logging.connectors.error("Error while parsing tika contents", e); } finally { if (in != null) IOUtils.closeQuietly(in); } String documentURI = getDocumentURI(s3Artifact); Logging.connectors.debug("document : " + documentURI); // need some investigation if (!activities.checkURLIndexable(documentURI)) { errorCode = activities.EXCLUDED_URL; errorDesc = "Excluded because of URL ('" + documentURI + "')"; activities.noDocument(documentIdentifier, versionString); continue; } if (!activities.checkMimeTypeIndexable(mimeType)) { errorCode = activities.EXCLUDED_MIMETYPE; errorDesc = "Excluded because of mime type ('" + mimeType + "')"; activities.noDocument(documentIdentifier, versionString); continue; } if (!activities.checkDateIndexable(lastModified)) { errorCode = activities.EXCLUDED_DATE; errorDesc = "Excluded because of date (" + lastModified + ")"; activities.noDocument(documentIdentifier, versionString); continue; } // otherwise process RepositoryDocument rd = new RepositoryDocument(); // Turn into acls and add into // description String[] denyAclsToUse; if (aclsToUse.length > 0) denyAclsToUse = new String[] { AmazonS3Config.defaultAuthorityDenyToken }; else denyAclsToUse = new String[0]; rd.setSecurity(RepositoryDocument.SECURITY_TYPE_DOCUMENT, aclsToUse, denyAclsToUse); rd.setMimeType(mimeType); if (lastModified != null) rd.setModifiedDate(lastModified); // set all meta-data fields addAllMetaData(rd, metadata); // get document try { byte[] documentBytes = document.getBytes(StandardCharsets.UTF_8); long fileLength = documentBytes.length; if (!activities.checkLengthIndexable(fileLength)) { errorCode = activities.EXCLUDED_LENGTH; errorDesc = "Excluded because of document length (" + fileLength + ")"; activities.noDocument(documentIdentifier, versionString); continue; } InputStream is = new ByteArrayInputStream(documentBytes); try { rd.setBinary(is, fileLength); activities.ingestDocumentWithException(documentIdentifier, versionString, documentURI, rd); errorCode = "OK"; fileSize = new Long(fileLength); } finally { if (is != null) IOUtils.closeQuietly(is); } } catch (Exception e) { Logging.connectors.error(e); } } catch (Exception e) { Logging.connectors.error(e); } } } catch (AmazonServiceException e) { Logging.connectors.error(e); } catch (AmazonClientException e) { Logging.connectors.error(e); } } }
From source file:org.reswitchboard.utils.s3.access.App.java
License:Open Source License
public static void main(String[] args) { try {/*from www . j a v a 2s . c o m*/ if (args.length == 0 || StringUtils.isNullOrEmpty(args[0])) throw new IllegalArgumentException("Bucket name can not be empty"); String bucketName = args[0]; String prefix = null; if (args.length > 1) prefix = args[1]; AmazonS3 s3client = new AmazonS3Client(new ProfileCredentialsProvider()); ListObjectsRequest listObjectsRequest = new ListObjectsRequest().withBucketName(bucketName); if (!StringUtils.isNullOrEmpty(prefix)) listObjectsRequest.setPrefix(prefix); ObjectListing objectListing; do { objectListing = s3client.listObjects(listObjectsRequest); for (S3ObjectSummary objectSummary : objectListing.getObjectSummaries()) { String key = objectSummary.getKey(); System.out.println(" - " + key); for (int nAttempt = 1;; ++nAttempt) { try { AccessControlList acl = s3client.getObjectAcl(bucketName, key); List<Grant> grants = acl.getGrantsAsList(); for (Grant grant : grants) { // System.out.println( " Grant: " + grant.toString()); if (grant.getGrantee().equals(GroupGrantee.AllUsers)) { System.out.println(" Revoking public access"); acl.revokeAllPermissions(GroupGrantee.AllUsers); s3client.setObjectAcl(bucketName, key, acl); break; } } break; } catch (Exception e) { System.out.println("Error: " + e.toString()); if (nAttempt >= 10) { throw new Exception("Maximum number of invalid attempts has been reeched"); } // double back-off delay Thread.sleep((long) (Math.pow(2, nAttempt) * 50)); } } } listObjectsRequest.setMarker(objectListing.getNextMarker()); } while (objectListing.isTruncated()); } catch (Exception e) { e.printStackTrace(); } }