frontend

type Config struct {
	Config               v1.Config          `yaml:",inline"`
	MaxRetries           int                `yaml:"max_retries,omitempty"`
	TolerateFailedBlocks int                `yaml:"tolerate_failed_blocks,omitempty"`
	Search               SearchConfig       `yaml:"search"`
	SnapshotByID         SnapshotByIDConfig `yaml:"snapshot_by_id"`
}

type CortexNoQuerierLimits struct{}

type HedgingConfig struct {
	HedgeRequestsAt   time.Duration `yaml:"hedge_requests_at"`
	HedgeRequestsUpTo int           `yaml:"hedge_requests_up_to"`
}

type Middleware interface {
	Wrap(http.RoundTripper) http.RoundTripper
}

type MiddlewareFunc func(http.RoundTripper) http.RoundTripper

type QueryFrontend struct {
	SnapshotByID, Search http.Handler

	LoadTracepointHandler http.Handler
	DelTracepointHandler  http.Handler
	// contains filtered or unexported fields
}

type RoundTripperFunc func(*http.Request) (*http.Response, error)

type SLOConfig struct {
	DurationSLO        time.Duration `yaml:"duration_slo,omitempty"`
	ThroughputBytesSLO float64       `yaml:"throughput_bytes_slo,omitempty"`
}

type SearchConfig struct {
	Sharder SearchSharderConfig `yaml:",inline"`
	SLO     SLOConfig           `yaml:",inline"`
}

type SearchSharderConfig struct {
	ConcurrentRequests    int           `yaml:"concurrent_jobs,omitempty"`
	TargetBytesPerRequest int           `yaml:"target_bytes_per_job,omitempty"`
	DefaultLimit          uint32        `yaml:"default_result_limit"`
	MaxLimit              uint32        `yaml:"max_result_limit"`
	MaxDuration           time.Duration `yaml:"max_duration"`
	QueryBackendAfter     time.Duration `yaml:"query_backend_after,omitempty"`
	QueryIngestersUntil   time.Duration `yaml:"query_ingesters_until,omitempty"`
}

type SnapshotByIDConfig struct {
	QueryShards int           `yaml:"query_shards,omitempty"`
	Hedging     HedgingConfig `yaml:",inline"`
	SLO         SLOConfig     `yaml:",inline"`
}