FromResult transforms a promql query result into a samplestream.

Middlewares returns list of middlewares that should be applied for range query.

NewLimitsMiddleware creates a new Middleware that enforces query limits.

NewResultsCacheMiddleware creates results cache middleware from config.

SplitByIntervalMiddleware creates a new Middleware that splits requests by a given interval.

StatusSuccess Prometheus success result.

StepAlignMiddleware aligns the start and end of request to the step to improve the cacheability of the query results.

Config for query_range middleware chain.

PrometheusResponseExtractor helps extracting specific info from Query Response.

ResultsCacheConfig is the config for the results cache.

CacheSplitter generates cache keys.

Extractor is used by the cache to extract a subset of a response from a cache entry.

ShouldCacheFn checks whether the current request should go to cache or not.