distributor

type Config struct {
	// Distributors ring
	DistributorRing RingConfig `yaml:"ring,omitempty"`
	PushWorkerCount int        `yaml:"push_worker_count"`

	// RateStore customizes the rate storing used by stream sharding.
	RateStore RateStoreConfig `yaml:"rate_store"`

	// WriteFailuresLoggingCfg customizes write failures logging behavior.
	WriteFailuresLogging writefailures.Cfg `yaml:"write_failures_logging" doc:"description=Customize the logging of write failures."`

	OTLPConfig push.GlobalOTLPConfig `yaml:"otlp_config"`

	KafkaEnabled    bool         `yaml:"kafka_writes_enabled"`
	IngesterEnabled bool         `yaml:"ingester_writes_enabled"`
	KafkaConfig     kafka.Config `yaml:"-"`
	// contains filtered or unexported fields
}

type Distributor struct {
	services.Service

	RequestParserWrapper push.RequestParserWrapper
	// contains filtered or unexported fields
}

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

type KafkaProducer interface {
	ProduceSync(ctx context.Context, records []*kgo.Record) kgo.ProduceResults
	Close()
}

type KeyedStream struct {
	HashKey uint32
	Stream  logproto.Stream
}

type Limits interface {
	retention.Limits
	MaxLineSize(userID string) int
	MaxLineSizeTruncate(userID string) bool
	MaxLabelNamesPerSeries(userID string) int
	MaxLabelNameLength(userID string) int
	MaxLabelValueLength(userID string) int

	CreationGracePeriod(userID string) time.Duration
	RejectOldSamples(userID string) bool
	RejectOldSamplesMaxAge(userID string) time.Duration

	IncrementDuplicateTimestamps(userID string) bool
	DiscoverServiceName(userID string) []string
	DiscoverGenericFields(userID string) map[string][]string
	DiscoverLogLevels(userID string) bool
	LogLevelFields(userID string) []string

	ShardStreams(userID string) shardstreams.Config
	IngestionRateStrategy() string
	IngestionRateBytes(userID string) float64
	IngestionBurstSizeBytes(userID string) int
	AllowStructuredMetadata(userID string) bool
	MaxStructuredMetadataSize(userID string) int
	MaxStructuredMetadataCount(userID string) int
	OTLPConfig(userID string) push.OTLPConfig

	BlockIngestionUntil(userID string) time.Time
	BlockIngestionStatusCode(userID string) int
	EnforcedLabels(userID string) []string

	IngestionPartitionsTenantShardSize(userID string) int
}

type RateStore interface {
	RateFor(tenantID string, streamHash uint64) (int64, float64)
}

type RateStoreConfig struct {
	MaxParallelism           int           `yaml:"max_request_parallelism"`
	StreamRateUpdateInterval time.Duration `yaml:"stream_rate_update_interval"`
	IngesterReqTimeout       time.Duration `yaml:"ingester_request_timeout"`
	Debug                    bool          `yaml:"debug"`
}

type ReadLifecycler interface {
	HealthyInstancesCount() int
}

type RingConfig struct {
	KVStore          kv.Config     `yaml:"kvstore"`
	HeartbeatPeriod  time.Duration `yaml:"heartbeat_period"`
	HeartbeatTimeout time.Duration `yaml:"heartbeat_timeout"`

	// Instance details
	InstanceID             string   `yaml:"instance_id" doc:"hidden"`
	InstanceInterfaceNames []string `yaml:"instance_interface_names" doc:"default=[<private network interfaces>]"`
	InstancePort           int      `yaml:"instance_port" doc:"hidden"`
	InstanceAddr           string   `yaml:"instance_addr" doc:"hidden"`
	EnableIPv6             bool     `yaml:"instance_enable_ipv6" doc:"hidden"`

	// Injected internally
	ListenPort int `yaml:"-"`
}

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

type Tee interface {
	Duplicate(tenant string, streams []KeyedStream)
}

type Validator struct {
	Limits
	// contains filtered or unexported fields
}