9a539c4830
The satellite now returns the last interval_end_time for each daily storage usage. We need to store the interval_end_time in the storage usage cache. Also, renamed interval_start to timestamp to avoid ambiguity since the interval_start only stores just the date/day returned by the satellite. Updates https://github.com/storj/storj/issues/4178 Change-Id: I94138ba8a506eeedd6703787ee03ab3e072efa32
42 lines
1.5 KiB
Go
42 lines
1.5 KiB
Go
// Copyright (C) 2019 Storj Labs, Inc.
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// See LICENSE for copying information.
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package storageusage
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import (
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"context"
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"time"
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"storj.io/common/storj"
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)
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// DB works with storage usage database.
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//
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// architecture: Database
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type DB interface {
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// Store stores storage usage stamps to db replacing conflicting entries
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Store(ctx context.Context, stamps []Stamp) error
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// GetDaily returns daily storage usage stamps for particular satellite
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// for provided time range
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GetDaily(ctx context.Context, satelliteID storj.NodeID, from, to time.Time) ([]Stamp, error)
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// GetDailyTotal returns daily storage usage stamps summed across all known satellites
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// for provided time range
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GetDailyTotal(ctx context.Context, from, to time.Time) ([]Stamp, error)
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// Summary returns aggregated storage usage across all satellites.
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Summary(ctx context.Context, from, to time.Time) (float64, error)
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// SatelliteSummary returns aggregated storage usage for a particular satellite.
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SatelliteSummary(ctx context.Context, satelliteID storj.NodeID, from, to time.Time) (float64, error)
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}
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// Stamp is storage usage stamp for satellite from interval start till next interval.
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type Stamp struct {
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SatelliteID storj.NodeID `json:"-"`
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AtRestTotal float64 `json:"atRestTotal"`
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// IntervalStart represents one tally day
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// TODO: rename to timestamp to match DB
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IntervalStart time.Time `json:"intervalStart"`
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// IntervalEndTime represents the timestamp for the last tally run time
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// (i.e. last interval_end_time) for the day
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IntervalEndTime time.Time `json:"-"`
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}
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