Struct CtxMeta 

pub struct CtxMeta {
    pub runtime: HashMap<String, Value>,
    pub authz: HashMap<String, Value>,
    pub observer: HashMap<String, Value>,
    pub loop_ns: HashMap<String, Value>,
}

Namespaced free-form key/value bags attached to a Ctx. Each namespace is a convention, not an enforced schema — e.g. runtime carries per-dispatch values like worker_handle.

Fields

runtime: HashMap<String, Value>

Values set by the engine/spawner at dispatch time (e.g. worker_handle, spawn_depth).

authz: HashMap<String, Value>

Values relevant to authorization/role decisions.

observer: HashMap<String, Value>

Values relevant to observers/tracing.

loop_ns: HashMap<String, Value>

Values relevant to loop/iteration bookkeeping.

Trait Implementations

impl Clone for CtxMeta

fn clone(&self) -> CtxMeta

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for CtxMeta

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

Formats the value using the given formatter.

impl Default for CtxMeta

fn default() -> CtxMeta

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for CtxMeta

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for CtxMeta

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

where __S: Serializer,

Serialize this value into the given Serde serializer.