Struct ActionRow 

pub struct ActionRow {
    pub key: ActionKey,
    pub component_name: String,
    pub description: String,
    pub request_schema: SchemaSource,
    pub response_schema: SchemaSource,
    pub requirements: Vec<Capability>,
    pub incarnation: ActionIncarnation,
}

One row of the registry’s authoritative action snapshot.

Rows exist only for Running component incarnations and carry everything S1 dispatch and R2 generation need — never host-facade authority. The dispatch identity S1 needs is (key, incarnation): frame-conv derives the conversation address from those two values mechanically, so a stale incarnation’s derived address is one no replacement incarnation ever attaches.

Fields

key: ActionKey

Globally unique action identity.

component_name: String

Human-readable component name (tool description material).

description: String

Declared description, passed through without rewriting.

request_schema: SchemaSource

The typed request message reference (S3).

response_schema: SchemaSource

The typed response message reference (S3).

requirements: Vec<Capability>

Canonical requirement sequence for the consuming act.

incarnation: ActionIncarnation

The Running incarnation these rows belong to.

Implementations

impl ActionRow

pub fn dispatch_ordinal(&self) -> u64

The dispatch ordinal S1 addressing derives from: BLAKE3 over a domain tag, the key’s canonical bytes (injective — fixed-width component identity then action id UTF-8), and the little-endian incarnation ordinal, truncated to the first eight digest bytes.

Pure and mechanical: byte-identical rows derive the byte-identical ordinal in any process. frame-core stays ignorant of conversations — this is an opaque address ordinal; frame-conv interprets it. A stale incarnation’s ordinal is one no replacement incarnation ever derives, so a retained handle can never reach the replacement (F-6a R5’s stopped-target bound).

Trait Implementations

impl Clone for ActionRow

fn clone(&self) -> ActionRow

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ActionRow

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

Formats the value using the given formatter.

impl Eq for ActionRow

impl PartialEq for ActionRow

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for ActionRow