Struct RunContext 

pub struct RunContext {
    pub trace_id: String,
    pub shared_state: Option<Arc<Mutex<Value>>>,
}

Orchestrator run context.

trace_id propagates across multi-agent / cross-step call chains (P1-4); shared_state provides a JSON workspace shared across steps.

Fields

trace_id: String

Trace ID: shared across the whole call chain, for log/audit/metric correlation.

shared_state: Option<Arc<Mutex<Value>>>

Workspace shared across steps (optional).

Implementations

impl RunContext

pub fn new(trace_id: impl Into<String>) -> Self

Creates a context with the given trace_id.

pub fn new_random() -> Self

Creates a context, auto-generating trace_id.

pub fn with_shared_state(self, shared_state: Arc<Mutex<Value>>) -> Self

Carries the shared workspace.

pub fn from_config(config: &RunnableConfig) -> Self

Extracts trace_id from the LCEL RunnableConfig (reads metadata["trace_id"]), generating one if missing. Used to thread the LCEL pipeline’s trace through to the orchestrator.

Trait Implementations

impl Clone for RunContext

fn clone(&self) -> RunContext

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for RunContext

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

Formats the value using the given formatter.