DefaultObjectAccessControls

The DefaultObjectAccessControls resources represent the Access Control Lists (ACLs) applied to a new object within Cloud Storage when no ACL was provided for that object. ACLs let you specify who has access to your data and to what extent.

Important: The methods for this resource fail with a 400 Bad Request response for buckets with uniform bucket-level access enabled. Use storage.buckets.getIamPolicy and storage.buckets.setIamPolicy to control access instead.

There are two roles that can be assigned to an entity:

• READERs can get an object, though the acl property will not be revealed.
• OWNERs are READERs, and they can get the acl property, update an object, and call all objectAccessControls methods on the object.
  

For more information, see Access Control, with the caveat that this API uses READER and OWNER instead of READ and FULL_CONTROL.

To try out the methods for this resource, see Methods.

Resource representations

{
  "kind": "storage#objectAccessControl",
  "entity": string,
  "role": string,
  "email": string,
  "entityId": string,
  "domain": string,
  "projectTeam": {
    "projectNumber": string,
    "team": string
  },
  "etag": string
}

Property name	Value	Description	Notes
domain	string	The domain associated with the entity, if any.
email	string	The email address associated with the entity, if any.
entity	string	The entity holding the permission, in one of the following forms: user-email group-groupId group-email domain-domain project-team-projectId allUsers allAuthenticatedUsers Examples: The user [e-mail] would be [e-mail]. The group [e-mail] would be [e-mail]. To refer to all members of the domain example.com, the entity would be domain-example.com.	writable
entityId	string	The ID for the entity, if any.
etag	string	HTTP 1.1 Entity tag for the access-control entry.
kind	string	The kind of item this is. For object access control entries, this is always storage#objectAccessControl.
projectTeam	object	The project team associated with the entity, if any.
projectTeam.projectNumber	string	The project number.
projectTeam.team	string	The team. Acceptable values are: "editors" "owners" "viewers"
role	string	The access permission for the entity. Acceptable values are: "OWNER" "READER"	writable

Methods

Buckets in Cloud Storage have an optional default object Access Control List. The methods for working with a bucket's default object access controls are as follows:

delete

Permanently deletes the default object ACL entry for the specified entity on the specified bucket.

get

Returns the default object ACL entry for the specified entity on the specified bucket.

insert

Creates a new default object ACL entry on the specified bucket.

list

Retrieves default object ACL entries on the specified bucket.

patch

Updates a default object ACL entry on the specified bucket. This method supports patch semantics.

update

Updates a default object ACL entry on the specified bucket.