Enum ModelEvent 

pub enum ModelEvent {
    TextDelta(String),
    CommentaryDelta(String),
    ReasoningDelta(String),
    ToolCallReady(ToolCall),
    WebSearchStarted {
        call_id: String,
    },
    WebSearchCompleted {
        call_id: String,
        action: WebSearchAction,
    },
}

Provider-neutral streaming output before submission correlation is attached.

Variants

TextDelta(String)

Selects the text delta case.

CommentaryDelta(String)

Selects the commentary delta case.

ReasoningDelta(String)

Selects the reasoning delta case.

ToolCallReady(ToolCall)

One immutable, fully validated model call in final output order.

Providers emit this before stream EOF when the complete call is known. The agent may begin execution immediately; the final ModelOutput must contain the same call and order.

WebSearchStarted

Selects the web search started case.

Fields

call_id: String

The call identifier.

WebSearchCompleted

Selects the web search completed case.

Fields

call_id: String

The call identifier.

action: WebSearchAction

The action.

Implementations

impl ModelEvent

pub fn into_event( self, session_id: Arc<str>, turn_id: Arc<str>, model_step_id: Arc<str>, ) -> Option<EventMsg>

Converts one normalized provider event into the frontend protocol.

Internal tool-readiness events return None so they cannot duplicate the frontend’s execution-start event.

Trait Implementations

impl Clone for ModelEvent

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ModelEvent

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

Formats the value using the given formatter.

impl Eq for ModelEvent

impl PartialEq for ModelEvent

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for ModelEvent