Function prometheus_http_query::query_range

pub fn query_range(
    host: &str,
    query: impl Display,
    start: i64,
    end: i64,
    step: f64
) -> Result<RangeQueryBuilder, Error>

Execute a range query.

This is just a convenience function for one-off requests, see Client::query_range.

use prometheus_http_query::query_range;

#[tokio::main(flavor = "current_thread")]
async fn main() -> Result<(), anyhow::Error> {
    let q = "sum(prometheus_http_requests_total)";

    let response = query_range("http://localhost:9090", q, 1648373100, 1648373300, 10.0)?.get().await?;

    assert!(response.data().as_matrix().is_some());

    // Or make a POST request.
    let response = query_range("http://localhost:9090", q, 1648373100, 1648373300, 10.0)?.post().await?;

    assert!(response.data().as_matrix().is_some());

    Ok(())
}