Struct AdmissionFences 

pub struct AdmissionFences {
    pub principal_id: String,
    pub covering_grants: Vec<OperationGrant>,
    pub target_scope: String,
    pub invocation_scope: Option<String>,
    pub expected_graph_revision: Option<u64>,
    pub expected_target_generation: Option<u64>,
}

The admission predicates record_admission re-evaluates under the same lock that writes the admission. What the proxy checked before opening the transaction is a preview; these fences are the authoritative read.

Fields

principal_id: String

Principal the operation was authorized as.

covering_grants: Vec<OperationGrant>

Every grant the principal holds that covers the required grant. An empty set marks implicit local-admin authority, which grants cannot revoke; a non-empty set admits only while at least one entry stays unrevoked.

target_scope: String

Stop/pause fence key for the operation’s scope.

invocation_scope: Option<String>

Invocation-level stop key (node/invocation) when the operation addresses a single invocation.

expected_graph_revision: Option<u64>

Caller’s expected graph definition revision, when supplied.

expected_target_generation: Option<u64>

Caller’s expected target lifecycle generation, when supplied.

Trait Implementations

impl Clone for AdmissionFences

fn clone(&self) -> AdmissionFences

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for AdmissionFences

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

Formats the value using the given formatter.

impl Default for AdmissionFences

fn default() -> AdmissionFences

Returns the “default value” for a type.