Example usage for com.amazonaws.services.s3.model Permission WriteAcp

Introduction

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

Prototype

Permission WriteAcp

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Document

Gives permission to overwrite the ACP for the applicable bucket or object.

Usage

From source file:org.apache.nifi.processors.aws.s3.AbstractS3Processor.java

License:Apache License

/**
 * Create AccessControlList if appropriate properties are configured.
 *
 * @param context ProcessContext//w ww. j  a v  a2s.  c om
 * @param flowFile FlowFile
 * @return AccessControlList or null if no ACL properties were specified
 */
protected final AccessControlList createACL(final ProcessContext context, final FlowFile flowFile) {
    // lazy-initialize ACL, as it should not be used if no properties were specified
    AccessControlList acl = null;

    final String ownerId = context.getProperty(OWNER).evaluateAttributeExpressions(flowFile).getValue();
    if (!StringUtils.isEmpty(ownerId)) {
        final Owner owner = new Owner();
        owner.setId(ownerId);
        if (acl == null) {
            acl = new AccessControlList();
        }
        acl.setOwner(owner);
    }

    for (final Grantee grantee : createGrantees(
            context.getProperty(FULL_CONTROL_USER_LIST).evaluateAttributeExpressions(flowFile).getValue())) {
        if (acl == null) {
            acl = new AccessControlList();
        }
        acl.grantPermission(grantee, Permission.FullControl);
    }

    for (final Grantee grantee : createGrantees(
            context.getProperty(READ_USER_LIST).evaluateAttributeExpressions(flowFile).getValue())) {
        if (acl == null) {
            acl = new AccessControlList();
        }
        acl.grantPermission(grantee, Permission.Read);
    }

    for (final Grantee grantee : createGrantees(
            context.getProperty(WRITE_USER_LIST).evaluateAttributeExpressions(flowFile).getValue())) {
        if (acl == null) {
            acl = new AccessControlList();
        }
        acl.grantPermission(grantee, Permission.Write);
    }

    for (final Grantee grantee : createGrantees(
            context.getProperty(READ_ACL_LIST).evaluateAttributeExpressions(flowFile).getValue())) {
        if (acl == null) {
            acl = new AccessControlList();
        }
        acl.grantPermission(grantee, Permission.ReadAcp);
    }

    for (final Grantee grantee : createGrantees(
            context.getProperty(WRITE_ACL_LIST).evaluateAttributeExpressions(flowFile).getValue())) {
        if (acl == null) {
            acl = new AccessControlList();
        }
        acl.grantPermission(grantee, Permission.WriteAcp);
    }

    return acl;
}

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From source file:org.springframework.integration.aws.s3.core.AmazonS3OperationsImpl.java

License:Apache License

/**
 * Gets the {@link AccessControlList} from the given {@link AmazonS3ObjectACL} 
 * @param acl/* w w w  .jav a 2 s  .  c  o m*/
 * @return 
 */
private AccessControlList getAccessControlList(String bucketName, String key, AmazonS3ObjectACL acl) {
    AccessControlList accessControlList = null;
    if (acl != null) {
        if (!acl.getGrants().isEmpty()) {
            accessControlList = client.getObjectAcl(bucketName, key);
            for (ObjectGrant objGrant : acl.getGrants()) {
                Grantee grantee = objGrant.getGrantee();
                com.amazonaws.services.s3.model.Grantee awsGrantee;
                if (grantee.getGranteeType() == GranteeType.CANONICAL_GRANTEE_TYPE) {
                    awsGrantee = new CanonicalGrantee(grantee.getIdentifier());
                } else if (grantee.getGranteeType() == GranteeType.EMAIL_GRANTEE_TYPE) {
                    awsGrantee = new EmailAddressGrantee(grantee.getIdentifier());
                } else {
                    awsGrantee = GroupGrantee.parseGroupGrantee(grantee.getIdentifier());
                    if (awsGrantee == null) {
                        logger.warn("Group grantee with identifier: \"" + grantee.getIdentifier()
                                + "\" not found. skipping this grant");
                        continue;
                    }
                }
                ObjectPermissions perm = objGrant.getPermission();
                Permission permission;
                if (perm == ObjectPermissions.READ) {
                    permission = Permission.Read;
                } else if (perm == ObjectPermissions.READ_ACP) {
                    permission = Permission.ReadAcp;
                } else
                    permission = Permission.WriteAcp;

                accessControlList.grantPermission(awsGrantee, permission);
            }
        }
    }
    return accessControlList;
}

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