Enum Status 

#[repr(u8)]
pub enum Status {
    Ok = 0,
    Degraded = 1,
    Critical = 2,
    Stall = 3,
}

Health status reported by an agent in a single VLP frame.

The discriminants are explicit because they form part of the on-wire contract: agents serialise Status as u8 and observers reconstruct via Status::try_from_u8.

This enum is exhaustive. Adding a variant is a workspace-wide compile-error change. The wire format (version-pinned by VERSION) guarantees that no in-memory Status value exists outside this list; unknown bytes are rejected by Status::try_from_u8 as DecodeError::BadStatus.

Variants

Ok = 0

The agent is healthy and making progress.

Degraded = 1

The agent is making progress but reporting elevated trouble (e.g. retrying, throttled).

Critical = 2

The agent is about to die. Emitted by the panic hook in varta-client immediately before unwinding.

Stall = 3

The agent appears stuck. Emitted by varta-watch when no beat has arrived within the configured threshold.

Implementations

impl Status

pub fn try_from_u8(byte: u8) -> Result<Status, DecodeError>

Decode a status byte from the wire format. Returns DecodeError::BadStatus carrying the offending byte if the value is not a known variant.

Trait Implementations

impl Clone for Status

fn clone(&self) -> Status

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Status

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

Formats the value using the given formatter.

impl Hash for Status

fn hash<__H>(&self, state: &mut __H)

where __H: Hasher,

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for Status

fn eq(&self, other: &Status) -> 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 Copy for Status

impl Eq for Status

impl StructuralPartialEq for Status