pub struct RangeQueryBuilder { /* private fields */ }
Expand description

Provides a builder to set some query parameters in the context of a range query before sending it to Prometheus.

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impl RangeQueryBuilder

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pub fn timeout(self, timeout: i64) -> Self

Set the evaluation timeout (milliseconds, e.g. 1000). If this is not set the timeout will default to the value of the “-query.timeout” flag of the Prometheus server. See also: Prometheus API documentation

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pub fn stats(self) -> Self

Instruct Prometheus to compile query statistics as part of the API response.

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pub fn header<K: IntoHeaderName, T: Into<HeaderValue>>( self, name: K, value: T ) -> Self

Include an additional header to the request.

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pub fn query(self, name: &'static str, value: impl ToString) -> Self

Include an additional parameter to the request.

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pub async fn get(self) -> Result<PromqlResult, Error>

Execute the range query (using HTTP GET) and return the parsed API response.

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pub async fn post(self) -> Result<PromqlResult, Error>

Execute the instant query (using HTTP POST) and return the parsed API response. Using a POST request is useful in the context of larger PromQL queries when the size of the final URL may break Prometheus’ or an intermediate proxies’ URL character limits.

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pub async fn get_raw(self) -> Result<Response, Error>

Execute the range query (using HTTP GET) and return the raw API response.

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pub async fn post_raw(self) -> Result<Response, Error>

Execute the instant query (using HTTP POST) and return the raw API response. Using a POST request is useful in the context of larger PromQL queries when the size of the final URL may break Prometheus’ or an intermediate proxies’ URL character limits.

Trait Implementations§

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impl Clone for RangeQueryBuilder

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fn clone(&self) -> RangeQueryBuilder

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more

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impl<T> Any for T
where T: 'static + ?Sized,

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fn borrow_mut(&mut self) -> &mut T

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impl<T> From<T> for T

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fn from(t: T) -> T

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impl<T> Instrument for T

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fn instrument(self, span: Span) -> Instrumented<Self>

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Calls U::from(self).

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impl<T, U> TryFrom<U> for T
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type Error = Infallible

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impl<T, U> TryInto<U> for T
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type Error = <U as TryFrom<T>>::Error

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