validation

type LabelValidationConfig interface {
	EnforceMetricName(userID string) bool
	MaxLabelNamesPerSeries(userID string) int
	MaxLabelNameLength(userID string) int
	MaxLabelValueLength(userID string) int
}

type Limits struct {
	// Distributor enforced limits.
	IngestionRate             float64             `yaml:"ingestion_rate"`
	IngestionRateStrategy     string              `yaml:"ingestion_rate_strategy"`
	IngestionBurstSize        int                 `yaml:"ingestion_burst_size"`
	AcceptHASamples           bool                `yaml:"accept_ha_samples"`
	HAClusterLabel            string              `yaml:"ha_cluster_label"`
	HAReplicaLabel            string              `yaml:"ha_replica_label"`
	DropLabels                flagext.StringSlice `yaml:"drop_labels"`
	MaxLabelNameLength        int                 `yaml:"max_label_name_length"`
	MaxLabelValueLength       int                 `yaml:"max_label_value_length"`
	MaxLabelNamesPerSeries    int                 `yaml:"max_label_names_per_series"`
	MaxMetadataLength         int                 `yaml:"max_metadata_length"`
	RejectOldSamples          bool                `yaml:"reject_old_samples"`
	RejectOldSamplesMaxAge    time.Duration       `yaml:"reject_old_samples_max_age"`
	CreationGracePeriod       time.Duration       `yaml:"creation_grace_period"`
	EnforceMetadataMetricName bool                `yaml:"enforce_metadata_metric_name"`
	EnforceMetricName         bool                `yaml:"enforce_metric_name"`
	SubringSize               int                 `yaml:"user_subring_size"`

	// Ingester enforced limits.
	// Series
	MaxSeriesPerQuery        int `yaml:"max_series_per_query"`
	MaxSamplesPerQuery       int `yaml:"max_samples_per_query"`
	MaxLocalSeriesPerUser    int `yaml:"max_series_per_user"`
	MaxLocalSeriesPerMetric  int `yaml:"max_series_per_metric"`
	MaxGlobalSeriesPerUser   int `yaml:"max_global_series_per_user"`
	MaxGlobalSeriesPerMetric int `yaml:"max_global_series_per_metric"`
	MinChunkLength           int `yaml:"min_chunk_length"`
	// Metadata
	MaxLocalMetricsWithMetadataPerUser  int `yaml:"max_metadata_per_user"`
	MaxLocalMetadataPerMetric           int `yaml:"max_metadata_per_metric"`
	MaxGlobalMetricsWithMetadataPerUser int `yaml:"max_global_metadata_per_user"`
	MaxGlobalMetadataPerMetric          int `yaml:"max_global_metadata_per_metric"`

	// Querier enforced limits.
	MaxChunksPerQuery   int           `yaml:"max_chunks_per_query"`
	MaxQueryLength      time.Duration `yaml:"max_query_length"`
	MaxQueryParallelism int           `yaml:"max_query_parallelism"`
	CardinalityLimit    int           `yaml:"cardinality_limit"`
	MaxCacheFreshness   time.Duration `yaml:"max_cache_freshness"`

	// Config for overrides, convenient if it goes here. [Deprecated in favor of RuntimeConfig flag in cortex.Config]
	PerTenantOverrideConfig string        `yaml:"per_tenant_override_config"`
	PerTenantOverridePeriod time.Duration `yaml:"per_tenant_override_period"`
}

type MetadataValidationConfig interface {
	EnforceMetadataMetricName(userID string) bool
	MaxMetadataLength(userID string) int
}

type Overrides struct {
	// contains filtered or unexported fields
}

type SampleValidationConfig interface {
	RejectOldSamples(userID string) bool
	RejectOldSamplesMaxAge(userID string) time.Duration
	CreationGracePeriod(userID string) time.Duration
}

type TenantLimits func(userID string) *Limits