Example usage for com.amazonaws.services.s3.model GroupGrantee AllUsers

Introduction

In this page you can find the example usage for com.amazonaws.services.s3.model GroupGrantee AllUsers.

Prototype

GroupGrantee AllUsers

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Document

Grants anonymous access to any Amazon S3 object or bucket.

Usage

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 . j  a  v a 2s. c  o  m
    }
    /*
     * 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());
    }

}

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From source file:alluxio.underfs.s3a.S3AUtils.java

License:Apache License

private static boolean isUserIdInGrantee(Grantee grantee, String userId) {
    return grantee.getIdentifier().equals(userId) || grantee.equals(GroupGrantee.AllUsers)
            || grantee.equals(GroupGrantee.AuthenticatedUsers);
}

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From source file:com.easarrive.aws.plugins.common.service.impl.S3Service.java

License:Open Source License

/**
 * {@inheritDoc}/* w w  w  .  j av  a  2s. co  m*/
 */
@Override
public PutObjectResult putObjectAllRW(AmazonS3 client, String bucketName, String key, File file) {
    Grant readGrant = new Grant(GroupGrantee.AllUsers, Permission.Read);
    Grant writeGrant = new Grant(GroupGrantee.AllUsers, Permission.Write);
    return this.putObject(client, bucketName, key, file, readGrant, writeGrant);
}

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From source file:com.easarrive.aws.plugins.common.service.impl.S3Service.java

License:Open Source License

/**
 * {@inheritDoc}/*w w  w  .jav a2s  . c  o  m*/
 */
@Override
public PutObjectResult putObjectAllRW(AmazonS3 client, String bucketName, String key, InputStream input,
        ObjectMetadata metadata) {
    Grant readGrant = new Grant(GroupGrantee.AllUsers, Permission.Read);
    Grant writeGrant = new Grant(GroupGrantee.AllUsers, Permission.Write);
    return this.putObject(client, bucketName, key, input, metadata, readGrant, writeGrant);
}

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From source file:org.benetech.secureapp.generator.AmazonS3Utils.java

License:Open Source License

static public void uploadToAmazonS3(HttpSession session, File fileToUpload) throws S3Exception {
    try {/*  w w w.  ja va 2s  .c o  m*/
        AmazonS3 s3client = getS3();
        String bucketName = getDownloadS3Bucket();
        if (!s3client.doesBucketExist(bucketName))
            SagLogger.logError(session, "Does not exist?  S3 Bucket :" + bucketName);

        AccessControlList acl = new AccessControlList();
        acl.grantPermission(GroupGrantee.AllUsers, Permission.Read);
        s3client.putObject(
                new PutObjectRequest(bucketName, getAPKDownloadFilePathWithFile(fileToUpload.getName()),
                        fileToUpload).withAccessControlList(acl));

        SagLogger.logInfo(session, "Finished uploading to S3");
    } catch (Exception e) {
        SagLogger.logException(session, e);
        throw new S3Exception(e);
    }
}

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From source file:org.reswitchboard.utils.s3.access.App.java

License:Open Source License

public static void main(String[] args) {
    try {/*from w w w  .  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();
    }
}

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