Struct EventEnvelope 

pub struct EventEnvelope {

    pub schema_version: String,
    pub id: String,
    pub timestamp: String,
    pub event_type: HookEventType,
    pub session_id: String,
    pub tool_name: Option<String>,
    pub tool_input: Option<Value>,
    pub user_prompt: Option<String>,
    pub reason: Option<String>,
    pub verdict: Verdict,
    pub latency_ms: u64,
    pub agent_platform: AgentType,
    pub agent_version: Option<String>,
    pub os: String,
    pub arch: String,
    pub client_version: String,
}

Complete event envelope wrapping a raw agent hook event with cross-cutting metadata.

All fields correspond to EVNT-02 requirements. Optional fields are omitted from JSON when None to keep payloads compact.

Examples

use openlatch_client::envelope::{EventEnvelope, AgentType, HookEventType, Verdict,
    new_event_id, current_timestamp, os_string, arch_string};

let envelope = EventEnvelope {
    schema_version: "1.0".to_string(),
    id: new_event_id(),
    timestamp: current_timestamp(),
    event_type: HookEventType::PreToolUse,
    session_id: "session-abc".to_string(),
    tool_name: Some("bash".to_string()),
    tool_input: None,
    user_prompt: None,
    reason: None,
    verdict: Verdict::Allow,
    latency_ms: 3,
    agent_platform: AgentType::ClaudeCode,
    agent_version: None,
    os: os_string().to_string(),
    arch: arch_string().to_string(),
    client_version: env!("CARGO_PKG_VERSION").to_string(),
};

Fields

schema_version: String

id: String

timestamp: String

event_type: HookEventType

session_id: String

tool_name: Option<String>

tool_input: Option<Value>

user_prompt: Option<String>

reason: Option<String>

verdict: Verdict

latency_ms: u64

agent_platform: AgentType

agent_version: Option<String>

os: String

arch: String

client_version: String

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 StructuralPartialEq for EventEnvelope