Struct PeersObservation 

pub struct PeersObservation {
    pub attached: usize,
    pub detached: usize,
    pub announced: usize,
}

The peer board’s tally, when somebody asked it.

use majordomus_cli::environment::preflight::{derive, Observations, PeersObservation, Verdict};
let mut o = Observations::empty("demo", 0);
o.peers = Ok(PeersObservation { attached: 3, detached: 1, announced: 2 });
let p = derive(&o);
assert_eq!(p.check("integration.peers").unwrap().verdict, Verdict::Active);
assert!(p.check("integration.peers").unwrap().summary.starts_with("3 attached"));

Fields

attached: usize

Peers attached now.

detached: usize

Peers gone whose claims the board still shows.

announced: usize

Attached peers that announced what they are doing.

Implementations

impl PeersObservation

pub fn of(peers: &[Peer]) -> Self

The tally of a board’s peers: the same count whether the board was asked over the loopback address or read in the process that holds it.

use majordomus_cli::environment::preflight::PeersObservation;
use majordomus_cli::peers::{PeerBoard, Transport};
let board = PeerBoard::new();
let a = board.attach(Transport::Http);
board.announce(&a, "writing docs", vec!["docs".into()]);
board.attach(Transport::Stdio);
let t = PeersObservation::of(&board.list());
assert_eq!((t.attached, t.announced, t.detached), (2, 1, 0));

Trait Implementations

impl Clone for PeersObservation

fn clone(&self) -> PeersObservation

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for PeersObservation

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

Formats the value using the given formatter.

impl Default for PeersObservation

fn default() -> PeersObservation

Returns the “default value” for a type.

impl Eq for PeersObservation

impl PartialEq for PeersObservation

fn eq(&self, other: &PeersObservation) -> 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 StructuralPartialEq for PeersObservation