keystone.assignment.role_backends package¶

Submodules¶

keystone.assignment.role_backends.base module¶

class keystone.assignment.role_backends.base.RoleDriverBase[source]¶

Bases: object

create_implied_role(prior_role_id, implied_role_id)[source]¶

Create a role inference rule.

Raises:	keystone.exception.RoleNotFound: If the role doesn’t exist.

create_role(role_id, role)[source]¶

Create a new role.

Raises:	keystone.exception.Conflict – If a duplicate role exists.

delete_implied_role(prior_role_id, implied_role_id)[source]¶

Delete a role inference rule.

Raises:	keystone.exception.ImpliedRoleNotFound – If the implied role doesn’t exist.

delete_role(role_id)[source]¶

Delete an existing role.

Raises:	keystone.exception.RoleNotFound – If the role doesn’t exist.

get_implied_role(prior_role_id, implied_role_id)[source]¶

Get a role inference rule.

Raises:	keystone.exception.ImpliedRoleNotFound – If the implied role doesn’t exist.

get_role(role_id)[source]¶

Get a role by ID.

Returns:	role_ref
Raises:	keystone.exception.RoleNotFound – If the role doesn’t exist.

list_implied_roles(prior_role_id)[source]¶

List roles implied from the prior role ID.

list_role_inference_rules()[source]¶

List all the rules used to imply one role from another.

list_roles(hints)[source]¶

List roles in the system.

Parameters:	hints – filter hints which the driver should implement if at all possible.
Returns:	a list of role_refs or an empty list.

list_roles_from_ids(role_ids)[source]¶

List roles for the provided list of ids.

Parameters:	role_ids – list of ids
Returns:	a list of role_refs.

This method is used internally by the assignment manager to bulk read a set of roles given their ids.

update_role(role_id, role)[source]¶

Update an existing role.

Raises:	keystone.exception.RoleNotFound – If the role doesn’t exist. keystone.exception.Conflict – If a duplicate role exists.

keystone.assignment.role_backends.sql module¶

class keystone.assignment.role_backends.sql.ImpliedRoleTable(*args, **kwargs)[source]¶

Bases: sqlalchemy.ext.declarative.api.Base, keystone.common.sql.core.ModelDictMixin

attributes = ['prior_role_id', 'implied_role_id']¶

classmethod from_dict(dictionary)[source]¶

implied_role_id¶

prior_role_id¶

to_dict()[source]¶

Return a dictionary with model’s attributes.

overrides the to_dict function from the base class to avoid having an extra field.

class keystone.assignment.role_backends.sql.Role[source]¶

Bases: keystone.assignment.role_backends.base.RoleDriverBase

create_implied_role(*args, **kwargs)[source]¶

create_role(*args, **kwargs)[source]¶

delete_implied_role(prior_role_id, implied_role_id)[source]¶

delete_role(role_id)[source]¶

get_implied_role(prior_role_id, implied_role_id)[source]¶

get_role(role_id)[source]¶

list_implied_roles(prior_role_id)[source]¶

list_role_inference_rules()[source]¶

list_roles(hints, *args, **kwargs)[source]¶

list_roles_from_ids(ids)[source]¶

update_role(*args, **kwargs)[source]¶

class keystone.assignment.role_backends.sql.RoleTable(*args, **kwargs)[source]¶

Bases: sqlalchemy.ext.declarative.api.Base, keystone.common.sql.core.ModelDictMixinWithExtras

attributes = ['id', 'name', 'domain_id']¶

domain_id¶

extra¶

classmethod from_dict(role_dict)[source]¶

id¶

name¶

to_dict(include_extra_dict=False)[source]¶

Module contents¶