Enum StatusKind 

#[non_exhaustive]
pub enum StatusKind {
    Unspecified,
    IbdComplete,
    TipStall,
    DiskLow,
    MempoolCongested,
    PeerFloor,
    DeepReorg,
    TemplateInvalid,
    Unknown(i32),
}

Which node-health condition an Event::Status describes.

Open by design: a newer node may report a kind this client build predates, which surfaces as Unknown rather than an error. The event’s severity and message stay meaningful in that case, so a generic “log it and page on critical” handler keeps working across upgrades.

#[non_exhaustive] for the reason the Unknown arm exists: this crate is published, the node’s taxonomy grows independently of it, and a downstream match that listed every variant including Unknown(_) would be exhaustive — so adding a kind here would be a breaking release. Forcing a wildcard arm keeps a node-side addition additive for every consumer.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

Unspecified

The producer did not set a kind (proto3’s zero value). Distinct from Unknown, which is a kind that was set and this build does not recognize.

IbdComplete

Initial block download finished (one-shot).

TipStall

No block connected inside the configured window.

Not suppressed during initial block download: the node’s IBD predicate is the tip header’s age, not a sync flag, so a node that was caught up and then wedged re-enters it exactly when you want to hear about it. A genuinely syncing node connects blocks and never crosses the threshold.

DiskLow

Free space on the watched directory fell below the configured floor.

MempoolCongested

Mempool occupancy crossed the configured share of its byte cap.

PeerFloor

Connected peers stayed below the configured floor.

DeepReorg

A reorg at least the configured depth landed (one-shot).

TemplateInvalid

A block template the node built failed its own validity check.

Unknown(i32)

A condition this client build does not recognize.

Trait Implementations

impl Clone for StatusKind

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for StatusKind

impl Debug for StatusKind

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

Formats the value using the given formatter.

impl Eq for StatusKind

impl PartialEq for StatusKind

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for StatusKind