Struct EventIdentity 

pub struct EventIdentity { /* private fields */ }

Producer-stamped run, turn, message, and tool correlation values.

The store persists these values in the existing signed headers member of harn.session.event.v1; adding identity therefore needs no schema fork.

Implementations

impl EventIdentity

pub fn new() -> Self

pub fn with( self, field: EventIdentityField, value: impl Into<String>, ) -> Result<Self, EventIdentityError>

Add a field, rejecting blank/control-bearing or conflicting values.

pub fn insert( &mut self, field: EventIdentityField, value: impl Into<String>, ) -> Result<(), EventIdentityError>

pub fn get(&self, field: EventIdentityField) -> Option<&str>

pub fn is_empty(&self) -> bool

pub fn from_headers( headers: &BTreeMap<String, String>, ) -> Result<Self, EventIdentityError>

Parse and normalize only the reserved identity keys in headers.

pub fn apply_to_headers( &self, headers: &mut BTreeMap<String, String>, ) -> Result<(), EventIdentityError>

Project identity into headers without silently replacing a producer ID.

Trait Implementations

impl Clone for EventIdentity

fn clone(&self) -> EventIdentity

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for EventIdentity

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

Formats the value using the given formatter.

impl Default for EventIdentity

fn default() -> EventIdentity

Returns the “default value” for a type.

impl Eq for EventIdentity

impl PartialEq for EventIdentity

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for EventIdentity