Struct DataSource

pub struct DataSource {
    pub authority: String,
    pub scheme: String,
    pub prefix: Option<String>,
    pub query: Query,
    pub http_timeout: Option<Duration>,
}

Represents a prometheus data source that works over an http(s) host:port endpoint potentially behind a /prometheus_prefix/

Fields

authority: String

This should contain the scheme:/// portion of the URL, the params would be appended later.

scheme: String

Optionally specify if http/https is used. By default ‘http’

prefix: Option<String>

The prefix to reach prometheus on the authority, for example, prometheus may share a host:port with grafana, etc, and prometheus would be reached by /prom/

query: Query

The query to send to prometheus

http_timeout: Option<Duration>

Sets the timeout for the HTTP connection to the prometheus server

Implementations

impl DataSource

pub async fn get(&self) -> Result<Response, DataSourceError>

get is an async operation that returns potentially a Response

Trait Implementations

impl Debug for DataSource

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

Formats the value using the given formatter.