Struct AuthoritySet 

pub struct AuthoritySet {
    pub owners: HashSet<NodeId>,
    pub delegates: HashMap<NodeId, AuthorityScope>,
    pub revoked: HashSet<NodeId>,
}

Authority set - who can mutate a state atom

Fields

owners: HashSet<NodeId>

Nodes with full authority

delegates: HashMap<NodeId, AuthorityScope>

Nodes with delegated authority (with scope)

revoked: HashSet<NodeId>

Explicitly revoked nodes

Implementations

impl AuthoritySet

pub fn new() -> Self

pub fn with_owner(owner: NodeId) -> Self

pub fn has_authority(&self, node: NodeId, operation: &AuthorityScope) -> bool

Check if a node has authority to perform an operation

pub fn add_owner(&mut self, node: NodeId)

Add an owner

pub fn add_delegate(&mut self, node: NodeId, scope: AuthorityScope)

Add a delegate with limited scope

pub fn revoke(&mut self, node: NodeId)

Revoke authority from a node

pub fn contains(&self, node: &NodeId) -> bool

Check if a node is in the authority set (owner or delegate)

pub fn is_revoked(&self, node: &NodeId) -> bool

Check if a node is revoked

Trait Implementations

impl Clone for AuthoritySet

fn clone(&self) -> AuthoritySet

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for AuthoritySet

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for AuthoritySet

fn default() -> AuthoritySet

Returns the “default value” for a type.