block

type DeletionMark struct {
	// ID of the tsdb block.
	ID ulid.ULID `json:"id"`
	// Version of the file.
	Version int `json:"version"`
	// Details is a human readable string giving details of reason.
	Details string `json:"details,omitempty"`

	// DeletionTime is a unix timestamp of when the block was marked to be deleted.
	DeletionTime int64 `json:"deletion_time"`
}

type FetcherMetrics struct {
	Syncs        prometheus.Counter
	SyncFailures prometheus.Counter
	SyncDuration prometheus.Histogram

	Synced *extprom.TxGaugeVec
}

type File struct {
	RelPath string `json:"rel_path"`
	// SizeBytes is optional (e.g meta.json does not show size).
	SizeBytes int64 `json:"size_bytes,omitempty"`
}

type GaugeVec interface {
	WithLabelValues(lvs ...string) prometheus.Gauge
}

type HealthStats struct {
	// TotalSeries represents total number of series in block.
	TotalSeries int64
	// OutOfOrderSeries represents number of series that have out of order chunks.
	OutOfOrderSeries int

	// OutOfOrderChunks represents number of chunks that are out of order (older time range is after younger one).
	OutOfOrderChunks int
	// DuplicatedChunks represents number of chunks with same time ranges within same series, potential duplicates.
	DuplicatedChunks int
	// OutsideChunks represents number of all chunks that are before or after time range specified in block meta.
	OutsideChunks int
	// CompleteOutsideChunks is subset of OutsideChunks that will never be accessed. They are completely out of time range specified in block meta.
	CompleteOutsideChunks int
	// Issue347OutsideChunks represents subset of OutsideChunks that are outsiders caused by https://github.com/prometheus/tsdb/issues/347
	// and is something that Thanos handle.
	//
	// Specifically we mean here chunks with minTime == block.maxTime and maxTime > block.MaxTime. These are
	// segregated into separate counters. These chunks are safe to be deleted, since they are duplicated across 2 blocks.
	Issue347OutsideChunks int
	// OutOfOrderLabels represents the number of postings that contained out
	// of order labels, a bug present in Prometheus 2.8.0 and below.
	OutOfOrderLabels int

	// Debug Statistics.
	SeriesMinLifeDuration time.Duration
	SeriesAvgLifeDuration time.Duration
	SeriesMaxLifeDuration time.Duration

	SeriesMinLifeDurationWithoutSingleSampleSeries time.Duration
	SeriesAvgLifeDurationWithoutSingleSampleSeries time.Duration
	SeriesMaxLifeDurationWithoutSingleSampleSeries time.Duration

	SeriesMinChunks int64
	SeriesAvgChunks int64
	SeriesMaxChunks int64

	TotalChunks int64

	ChunkMinDuration time.Duration
	ChunkAvgDuration time.Duration
	ChunkMaxDuration time.Duration

	ChunkMinSize int64
	ChunkAvgSize int64
	ChunkMaxSize int64

	SingleSampleSeries int64
	SingleSampleChunks int64

	LabelNamesCount        int64
	MetricLabelValuesCount int64
}

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

type Marker interface {
	BlockULID() ulid.ULID
	// contains filtered or unexported methods
}

type Matchers []*labels.Matcher

type Meta struct {
	tsdb.BlockMeta

	Thanos ThanosMeta `json:"thanos"`
}

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

type MetadataFetcher interface {
	Fetch(ctx context.Context) (metas map[ulid.ULID]*Meta, partial map[ulid.ULID]error, err error)
}

type MetadataFilter interface {
	Filter(ctx context.Context, metas map[ulid.ULID]*Meta, synced GaugeVec) error
}

type NoCompactMark struct {
	// ID of the tsdb block.
	ID ulid.ULID `json:"id"`
	// Version of the file.
	Version int `json:"version"`
	// Details is a human readable string giving details of reason.
	Details string `json:"details,omitempty"`

	// NoCompactTime is a unix timestamp of when the block was marked for no compact.
	NoCompactTime int64           `json:"no_compact_time"`
	Reason        NoCompactReason `json:"reason"`
}

type NoCompactReason string

type SeriesSpec struct {
	Labels labels.Labels
	Chunks []chunks.Meta
}

type SeriesSpecs []*SeriesSpec

type SourceType string

type ThanosDownsample struct {
	Resolution int64 `json:"resolution"`
}

type ThanosMeta struct {
	// Version of Thanos meta file. If none specified, 1 is assumed (since first version did not have explicit version specified).
	Version int `json:"version,omitempty"`

	// Labels are the external labels identifying the producer as well as tenant.
	// See https://thanos.io/tip/thanos/storage.md#external-labels for details.
	Labels     map[string]string `json:"labels"`
	Downsample ThanosDownsample  `json:"downsample"`

	// Source is a real upload source of the block.
	Source SourceType `json:"source"`

	// List of segment files (in chunks directory), in sorted order. Optional.
	// Deprecated. Use Files instead.
	SegmentFiles []string `json:"segment_files,omitempty"`

	// File is a sorted (by rel path) list of all files in block directory of this block known to TSDB.
	// Sorted by relative path.
	// Useful to avoid API call to get size of each file, as well as for debugging purposes.
	// Optional, added in v0.17.0.
	Files []File `json:"files,omitempty"`
}