Enum SessionUpdateEvent 

pub enum SessionUpdateEvent {
    AgentMessageChunk {
        session_id: String,
        text: String,
    },
    AgentThoughtChunk {
        session_id: String,
        text: String,
    },
    ToolCall {
        session_id: String,
        tool_call_id: String,
        name: String,
        raw_input: Value,
    },
    ToolResult {
        session_id: String,
        tool_call_id: String,
        name: String,
        raw_output: String,
    },
    ApprovalRequest {
        session_id: String,
        request_id: String,
        tool_name: String,
        arguments_summary: String,
        timeout_secs: u64,
    },
    ContextUsage {
        session_id: String,
        input_tokens: Option<u64>,
        max_context_tokens: Option<u64>,
    },
    TurnComplete {
        session_id: String,
        outcome: TurnCompletionOutcome,
        content: String,
    },
}

Typed session update events pushed via session/update notifications. Replaces the hand-built notification_for_turn_event function.

Variants

AgentMessageChunk

Fields

session_id: String

text: String

AgentThoughtChunk

Fields

session_id: String

text: String

ToolCall

Fields

session_id: String

tool_call_id: String

name: String

raw_input: Value

ToolResult

Fields

session_id: String

tool_call_id: String

name: String

raw_output: String

ApprovalRequest

Fields

session_id: String

request_id: String

tool_name: String

arguments_summary: String

timeout_secs: u64

ContextUsage

Per-LLM-call token usage. input_tokens is the cumulative context size for this turn; max_context_tokens is the configured limit. Both may be absent when the provider doesn’t report usage.

Fields

session_id: String

input_tokens: Option<u64>

max_context_tokens: Option<u64>

TurnComplete

Terminal event for a turn. Replaces the response of session/prompt. outcome distinguishes a clean finish from a user-initiated cancel.

Fields

session_id: String

outcome: TurnCompletionOutcome

content: String

Final assistant text (Completed) or partial accumulated text at cancel point (Cancelled).

Trait Implementations

impl Clone for SessionUpdateEvent

fn clone(&self) -> SessionUpdateEvent

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SessionUpdateEvent

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for SessionUpdateEvent

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for SessionUpdateEvent

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

where __S: Serializer,

Serialize this value into the given Serde serializer.