Enum LinkState 

pub enum LinkState {
    Connecting,
    Connected,
    Degraded,
    Unreachable,
    Expired,
}

A link’s standing, from this runtime’s side. It is a statement about a connection and never about the peer: a runtime reachable only through a third party is Expired here while its streams beat on everywhere, which is why claims follow streams and not this.

The variants are ordered by how far the link has fallen, so the worst link in a table is the maximum and a reader never has to rank them by hand.

use majordomus_cli::mesh::cooperation::LinkState;

let table = [LinkState::Connected, LinkState::Unreachable, LinkState::Degraded];
assert_eq!(table.iter().max(), Some(&LinkState::Unreachable), "the worst link shows");
assert_eq!(serde_json::to_value(LinkState::Connected).unwrap(), "connected");

Variants

Connecting

Handshaking, or never yet exchanged.

Connected

An exchange within two heartbeats.

Degraded

Rounds are failing; the last exchange is under half the expiry old.

Unreachable

The last exchange is over half the expiry old; the link is about to expire.

Expired

No exchange within the expiry: the link is dropped and will be re-dialed.

Trait Implementations

impl Clone for LinkState

fn clone(&self) -> LinkState

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for LinkState

impl Debug for LinkState

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for LinkState

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for LinkState

impl JsonSchema for LinkState

fn schema_name() -> Cow<'static, str>

The name of the generated JSON Schema.

fn schema_id() -> Cow<'static, str>

Returns a string that uniquely identifies the schema produced by this type.

fn json_schema(generator: &mut SchemaGenerator) -> Schema

Generates a JSON Schema for this type.

fn inline_schema() -> bool

Whether JSON Schemas generated for this type should be included directly in parent schemas, rather than being re-used where possible using the $ref keyword.

impl Ord for LinkState

fn cmp(&self, other: &LinkState) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl PartialEq for LinkState

fn eq(&self, other: &LinkState) -> 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 PartialOrd for LinkState

fn partial_cmp(&self, other: &LinkState) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

Tests less than (for self and other) and is used by the < operator.

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

Tests less than or equal to (for self and other) and is used by the <= operator.

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

Tests greater than (for self and other) and is used by the > operator.

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

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl Serialize for LinkState

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 LinkState