Enum StreamFrame 

pub enum StreamFrame {
    System {
        subtype: String,
    },
    StreamEvent {
        delta: Option<String>,
    },
    Assistant {
        text: String,
    },
    Result {
        subtype: String,
        result: Option<String>,
        is_error: bool,
    },
    UserEcho,
    ControlRequest {
        request_id: String,
        subtype: String,
        tool_name: String,
        input: Value,
    },
    Other {
        type_name: String,
    },
    Malformed,
}

One parsed stream-json frame. Serializes with a kind tag for the wire so a consumer (the switchboard, Group 2) discriminates without re-parsing.

Variants

System

type:system (e.g. subtype:init). The session announces itself.

Fields

subtype: String

StreamEvent

type:stream_event — a partial token from --include-partial-messages. delta carries the incremental text when present (for live streaming).

Fields

delta: Option<String>

Assistant

type:assistant — the assistant’s message; text is the concatenated text blocks. THIS is the reply to mirror.

Fields

text: String

Result

type:result — the turn is complete. result is the final text; is_error/subtype carry the terminal status.

Fields

subtype: String

result: Option<String>

is_error: bool

UserEcho

type:user — the --replay-user-messages echo: a DELIVERY RECEIPT, not a reply. Never mirror this as B’s answer.

ControlRequest

type:control_request — the headless permission gate (ab-28feac77). The child emits this and BLOCKS until a matching control_response is written to its stdin, so the worker must answer every one or the turn hangs forever. request_id echoes back in the response; subtype is can_use_tool for the permission ask; tool_name/input drive the posture decision.

Fields

request_id: String

subtype: String

tool_name: String

input: Value

Other

A well-formed JSON line with an unrecognized type.

Fields

type_name: String

Malformed

A line that was not valid JSON (skipped, never fatal).

Trait Implementations

impl Clone for StreamFrame

fn clone(&self) -> StreamFrame

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for StreamFrame

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

Formats the value using the given formatter.

impl PartialEq for StreamFrame

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for StreamFrame

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for StreamFrame