Enum ListenToolUpdate 

pub enum ListenToolUpdate {
    Listening {
        operation_id: String,
        revision: u64,
        message: String,
        snapshot: Option<Value>,
        expires_at: Option<OffsetDateTime>,
    },
    Ready {
        operation_id: String,
        revision: u64,
        message: String,
        snapshot: Value,
        expires_at: Option<OffsetDateTime>,
    },
    Invalidated {
        operation_id: String,
        message: String,
        recoverable: bool,
    },
}

Update emitted from a listen() stream.

This models workflows where a runtime prepares an operation over time, and execution happens later using an operation identifier and revision.

Variants

Listening

Preparation is still running and should keep listening.

Fields

operation_id: String

Opaque operation identifier used for later execute/cancel calls.

revision: u64

Monotonic revision number for optimistic concurrency.

message: String

Human-readable status message.

snapshot: Option<Value>

Optional current snapshot for UI rendering.

expires_at: Option<OffsetDateTime>

Optional expiration timestamp (RFC3339).

Ready

Preparation is complete and execution can be confirmed.

Fields

operation_id: String

Opaque operation identifier used for later execute/cancel calls.

revision: u64

Monotonic revision number for optimistic concurrency.

message: String

Human-readable status message.

snapshot: Value

Snapshot shown in confirmation UI.

expires_at: Option<OffsetDateTime>

Optional expiration timestamp (RFC3339).

Invalidated

Operation is no longer valid.

Fields

operation_id: String

Opaque operation identifier.

message: String

Human-readable reason.

recoverable: bool

Whether caller may recover by starting a new listen operation.

Trait Implementations

impl Clone for ListenToolUpdate

fn clone(&self) -> ListenToolUpdate

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ListenToolUpdate

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for ListenToolUpdate

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for ListenToolUpdate

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

where __S: Serializer,

Serialize this value into the given Serde serializer.