Struct EventEnvelope 

pub struct EventEnvelope {
    pub seq: u64,
    pub ts: DateTime<Utc>,
    pub actor: String,
    pub agent: Option<Agent>,
    pub prev_sha256: Option<String>,
    pub data: EventData,
}

One line of events.jsonl: the immutable envelope plus its hash-chain fields. data is flattened so the on-disk shape is {seq, ts, actor, agent, type, prev_sha256, data} (the type/data pair is produced by EventData’s adjacent tagging).

Fields

seq: u64

1-based, monotonic within the file.

ts: DateTime<Utc>

ISO-8601 UTC.

actor: String

Operator handle responsible for the change.

agent: Option<Agent>

{ model, skill } when an agent appended this; null otherwise.

prev_sha256: Option<String>

SHA-256 of the previous canonicalised line; None on seq: 1. This is the per-risk hash chain.

data: EventData

The typed payload (type + data on the wire).

Trait Implementations

impl Clone for EventEnvelope

fn clone(&self) -> EventEnvelope

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for EventEnvelope

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for EventEnvelope

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for EventEnvelope

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for EventEnvelope

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Eq for EventEnvelope

impl StructuralPartialEq for EventEnvelope