Struct AgentContextMiddleware 

pub struct AgentContextMiddleware { /* private fields */ }

SpawnerLayer that materializes an AgentContextView from ctx (after merging in the BP-declared agent-context supply tiers — see the module doc), snapshots it into engine state (Worker axis source), and stashes the serialized view into ctx.meta.runtime[AGENT_CONTEXT_KEY] (Spawner axis source) before delegating to inner.

Implementations

impl AgentContextMiddleware

pub fn new( global_ctx: Option<Value>, per_agent_ctx: HashMap<String, Value>, default_policy: Option<ContextPolicy>, per_agent_policy: HashMap<String, ContextPolicy>, ) -> Self

Wraps the 4-piece agent-context supply state derived at launch time (service::task_launch::derive_agent_ctx / derive_context_policies) to apply on every spawn.

Trait Implementations

impl Default for AgentContextMiddleware

fn default() -> Self

All-empty state (no BP-declared context or policy tiers, pass-all filtering) — the pre-#21 (#20) behavior: AgentContextView is materialized straight off ctx with no merge, no filtering.

impl SpawnerLayer for AgentContextMiddleware

fn wrap(&self, inner: Arc<dyn SpawnerAdapter>) -> Arc<dyn SpawnerAdapter>

Wraps inner in this layer’s behaviour, returning a new SpawnerAdapter that delegates to inner (directly or via wrap_join) while adding this layer’s cross-cutting effect.