Struct RoleDef 

pub struct RoleDef {
    pub name: String,
    pub keys: Vec<String>,
    pub labels: Vec<String>,
    pub write: Option<WriteScope>,
}

A named RBAC role: resolves to a node-visibility mask at query time.

keys and labels both default to empty when absent from JSON, so a schema snippet that names only labels is valid.

The resolved mask is the union of:

• all nodes whose key appears in keys (unknown keys silently ignored), and
• all nodes carrying any label in labels (resolved live against the current graph — new nodes of an allowed label are immediately visible without re-applying the schema).

An empty union (no keys, no matching label nodes) = empty mask = sees nothing.

write: None (or absent from JSON) = read-only role, v1 behavior, backward compatible with any client that does not know about write scopes.

Fields

name: String

keys: Vec<String>

Explicit node keys always visible to the role.

labels: Vec<String>

All nodes carrying any of these labels are visible (resolved live).

write: Option<WriteScope>

Absent or null = read-only role (v1 behavior, backward compatible).

Trait Implementations

impl Clone for RoleDef

fn clone(&self) -> RoleDef

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for RoleDef

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for RoleDef

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for RoleDef

fn eq(&self, other: &RoleDef) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl Serialize for RoleDef

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for RoleDef