canic-core 0.26.7

Canic — a canister orchestration and management toolkit for the Internet Computer
Documentation 
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use crate::{
    dto::{
        metrics::{MetricEntry, MetricsKind},
        page::{Page, PageRequest},
    },
    ops::runtime::metrics,
    workflow::view::paginate::paginate_vec,
};

///
/// MetricsQuery
///
/// Read-only query façade over metric snapshots.
/// Responsible for mapping, sorting, and pagination only.
///

pub struct MetricsQuery;

impl MetricsQuery {
    #[must_use]
    pub fn page(kind: MetricsKind, page: PageRequest) -> Page<MetricEntry> {
        let mut entries = metrics::entries(kind);
        entries.sort_by(|a, b| {
            a.labels
                .cmp(&b.labels)
                .then_with(|| a.principal.cmp(&b.principal))
        });

        paginate_vec(entries, page)
    }
}