Crate prometheus_http_api

Expand description

Prometheus HTTP API

This crate provides data structures to interact with the prometheus HTTP API endpoints. The crate allows constructing prometheus data sources with DataSourceBuilder.

A Query must be provided to the prometheus data source via the DataSourceBuilder::with_query() that acceps either a InstantQuery or a RangeQuery, for these types, build-like methods are provided for the optional parameters.

Simple Usage

To gather the data from <http://localhost:9090/api/v1/query?query=up>

use prometheus_http_api::{
    DataSourceBuilder, InstantQuery, Query,
};

#[tokio::main]
async fn main() {
    let query = Query::Instant(InstantQuery::new("up"));
    let request = DataSourceBuilder::new("localhost:9090")
        .with_query(query)
        .build()
        .unwrap();
    let res_json = request.get().await;
    tracing::info!("{:?}", res_json);
}