pub struct RoleConfig { /* private fields */ }Expand description
A role configuration for the RoleBasedAccessControl component: the accounts holding the
role and the role administering it.
A config establishes the state that the grant_role and set_role_admin procedures would
otherwise have to reach on-chain, so an account can be created with its final role graph
already in place. A config is validated only once it is passed to the
RoleBasedAccessControl builder, which checks it against
the other roles; a RoleConfig on its own carries no guarantee of being usable.
Implementations§
Source§impl RoleConfig
impl RoleConfig
Sourcepub fn new(role: RoleSymbol) -> RoleConfig
pub fn new(role: RoleSymbol) -> RoleConfig
Returns an empty configuration for a new role.
Sourcepub fn with_admin(self, admin: RoleSymbol) -> RoleConfig
pub fn with_admin(self, admin: RoleSymbol) -> RoleConfig
Defines an admin for the role. admin delegates the role’s administration to another role.
Leaving it unset leaves the role administered by the built-in
ADMIN role.
A role with a delegated admin but no members configures administration for a role that does not exist yet; the role starts existing once it is granted its first member.
Sourcepub fn with_members(
self,
members: impl IntoIterator<Item = AccountId>,
) -> RoleConfig
pub fn with_members( self, members: impl IntoIterator<Item = AccountId>, ) -> RoleConfig
Adds the specified accounts to the role’s member set.
Sourcepub fn with_member(self, member: AccountId) -> RoleConfig
pub fn with_member(self, member: AccountId) -> RoleConfig
Adds a single account to this role’s member set.
Source§impl RoleConfig
impl RoleConfig
Sourcepub fn role(&self) -> &RoleSymbol
pub fn role(&self) -> &RoleSymbol
Returns the symbol of the role.
Sourcepub fn admin(&self) -> Option<&RoleSymbol>
pub fn admin(&self) -> Option<&RoleSymbol>
Returns the role administering the this role, or None if it is administered by the
built-in ADMIN role.
Trait Implementations§
Source§impl Clone for RoleConfig
impl Clone for RoleConfig
Source§fn clone(&self) -> RoleConfig
fn clone(&self) -> RoleConfig
Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from
source. Read moreSource§impl Debug for RoleConfig
impl Debug for RoleConfig
impl Eq for RoleConfig
Source§impl PartialEq for RoleConfig
impl PartialEq for RoleConfig
impl StructuralPartialEq for RoleConfig
Auto Trait Implementations§
impl Freeze for RoleConfig
impl RefUnwindSafe for RoleConfig
impl Send for RoleConfig
impl Sync for RoleConfig
impl Unpin for RoleConfig
impl UnsafeUnpin for RoleConfig
impl UnwindSafe for RoleConfig
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