tsdb

type BlocksStorageConfig struct {
	Bucket      bucket.Config     `yaml:",inline"`
	BucketStore BucketStoreConfig `` /* 141-byte string literal not displayed */
	TSDB        TSDBConfig        `yaml:"tsdb"`
}

type BucketIndexConfig struct {
	Enabled               bool          `yaml:"enabled"`
	UpdateOnErrorInterval time.Duration `yaml:"update_on_error_interval"`
	IdleTimeout           time.Duration `yaml:"idle_timeout"`
	MaxStalePeriod        time.Duration `yaml:"max_stale_period"`
}

type BucketStoreConfig struct {
	SyncDir                  string              `yaml:"sync_dir"`
	SyncInterval             time.Duration       `yaml:"sync_interval"`
	MaxConcurrent            int                 `yaml:"max_concurrent"`
	TenantSyncConcurrency    int                 `yaml:"tenant_sync_concurrency"`
	BlockSyncConcurrency     int                 `yaml:"block_sync_concurrency"`
	MetaSyncConcurrency      int                 `yaml:"meta_sync_concurrency"`
	ConsistencyDelay         time.Duration       `yaml:"consistency_delay"`
	IndexCache               IndexCacheConfig    `yaml:"index_cache"`
	ChunksCache              ChunksCacheConfig   `yaml:"chunks_cache"`
	MetadataCache            MetadataCacheConfig `yaml:"metadata_cache"`
	IgnoreDeletionMarksDelay time.Duration       `yaml:"ignore_deletion_mark_delay"`
	BucketIndex              BucketIndexConfig   `yaml:"bucket_index"`

	// Chunk pool.
	MaxChunkPoolBytes           uint64 `yaml:"max_chunk_pool_bytes"`
	ChunkPoolMinBucketSizeBytes int    `yaml:"chunk_pool_min_bucket_size_bytes" doc:"hidden"`
	ChunkPoolMaxBucketSizeBytes int    `yaml:"chunk_pool_max_bucket_size_bytes" doc:"hidden"`

	// Controls whether index-header lazy loading is enabled.
	IndexHeaderLazyLoadingEnabled     bool          `yaml:"index_header_lazy_loading_enabled"`
	IndexHeaderLazyLoadingIdleTimeout time.Duration `yaml:"index_header_lazy_loading_idle_timeout"`

	// Controls the partitioner, used to aggregate multiple GET object API requests.
	// The config option is hidden until experimental.
	PartitionerMaxGapBytes uint64 `yaml:"partitioner_max_gap_bytes" doc:"hidden"`

	// Controls what is the ratio of postings offsets store will hold in memory.
	// Larger value will keep less offsets, which will increase CPU cycles needed for query touching those postings.
	// It's meant for setups that want low baseline memory pressure and where less traffic is expected.
	// On the contrary, smaller value will increase baseline memory usage, but improve latency slightly.
	// 1 will keep all in memory. Default value is the same as in Prometheus which gives a good balance.
	PostingOffsetsInMemSampling int `yaml:"postings_offsets_in_mem_sampling" doc:"hidden"`
}

type CacheBackend struct {
	Backend   string                `yaml:"backend"`
	Memcached MemcachedClientConfig `yaml:"memcached"`
}

type ChunksCacheConfig struct {
	CacheBackend `yaml:",inline"`

	SubrangeSize        int64         `yaml:"subrange_size"`
	MaxGetRangeRequests int           `yaml:"max_get_range_requests"`
	AttributesTTL       time.Duration `yaml:"attributes_ttl"`
	SubrangeTTL         time.Duration `yaml:"subrange_ttl"`
}

type DurationList []time.Duration

type InMemoryIndexCacheConfig struct {
	MaxSizeBytes uint64 `yaml:"max_size_bytes"`
}

type IndexCacheConfig struct {
	Backend   string                   `yaml:"backend"`
	InMemory  InMemoryIndexCacheConfig `yaml:"inmemory"`
	Memcached MemcachedClientConfig    `yaml:"memcached"`
}

type MemcachedClientConfig struct {
	Addresses              string        `yaml:"addresses"`
	Timeout                time.Duration `yaml:"timeout"`
	MaxIdleConnections     int           `yaml:"max_idle_connections"`
	MaxAsyncConcurrency    int           `yaml:"max_async_concurrency"`
	MaxAsyncBufferSize     int           `yaml:"max_async_buffer_size"`
	MaxGetMultiConcurrency int           `yaml:"max_get_multi_concurrency"`
	MaxGetMultiBatchSize   int           `yaml:"max_get_multi_batch_size"`
	MaxItemSize            int           `yaml:"max_item_size"`
	AutoDiscovery          bool          `yaml:"auto_discovery"`
}

type MetadataCacheConfig struct {
	CacheBackend `yaml:",inline"`

	TenantsListTTL          time.Duration `yaml:"tenants_list_ttl"`
	TenantBlocksListTTL     time.Duration `yaml:"tenant_blocks_list_ttl"`
	ChunksListTTL           time.Duration `yaml:"chunks_list_ttl"`
	MetafileExistsTTL       time.Duration `yaml:"metafile_exists_ttl"`
	MetafileDoesntExistTTL  time.Duration `yaml:"metafile_doesnt_exist_ttl"`
	MetafileContentTTL      time.Duration `yaml:"metafile_content_ttl"`
	MetafileMaxSize         int           `yaml:"metafile_max_size_bytes"`
	MetafileAttributesTTL   time.Duration `yaml:"metafile_attributes_ttl"`
	BlockIndexAttributesTTL time.Duration `yaml:"block_index_attributes_ttl"`
	BucketIndexContentTTL   time.Duration `yaml:"bucket_index_content_ttl"`
	BucketIndexMaxSize      int           `yaml:"bucket_index_max_size_bytes"`
}

type TSDBConfig struct {
	Dir                       string        `yaml:"dir"`
	BlockRanges               DurationList  `yaml:"block_ranges_period"`
	Retention                 time.Duration `yaml:"retention_period"`
	ShipInterval              time.Duration `yaml:"ship_interval"`
	ShipConcurrency           int           `yaml:"ship_concurrency"`
	HeadCompactionInterval    time.Duration `yaml:"head_compaction_interval"`
	HeadCompactionConcurrency int           `yaml:"head_compaction_concurrency"`
	HeadCompactionIdleTimeout time.Duration `yaml:"head_compaction_idle_timeout"`
	HeadChunksWriteBufferSize int           `yaml:"head_chunks_write_buffer_size_bytes"`
	StripeSize                int           `yaml:"stripe_size"`
	WALCompressionEnabled     bool          `yaml:"wal_compression_enabled"`
	WALSegmentSizeBytes       int           `yaml:"wal_segment_size_bytes"`
	FlushBlocksOnShutdown     bool          `yaml:"flush_blocks_on_shutdown"`
	CloseIdleTSDBTimeout      time.Duration `yaml:"close_idle_tsdb_timeout"`

	// MaxTSDBOpeningConcurrencyOnStartup limits the number of concurrently opening TSDB's during startup.
	MaxTSDBOpeningConcurrencyOnStartup int `yaml:"max_tsdb_opening_concurrency_on_startup"`

	// If true, user TSDBs are not closed on shutdown. Only for testing.
	// If false (default), user TSDBs are closed to make sure all resources are released and closed properly.
	KeepUserTSDBOpenOnShutdown bool `yaml:"-"`

	// How often to check for idle TSDBs for closing. DefaultCloseIdleTSDBInterval is not suitable for testing, so tests can override.
	CloseIdleTSDBInterval time.Duration `yaml:"-"`

	// Positive value enables experiemental support for exemplars. 0 or less to disable.
	MaxExemplars int `yaml:"max_exemplars"`
}

type TenantDeletionMark struct {
	// Unix timestamp when deletion marker was created.
	DeletionTime int64 `json:"deletion_time"`

	// Unix timestamp when cleanup was finished.
	FinishedTime int64 `json:"finished_time,omitempty"`
}

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