storj/satellite/attribution/db.go

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// Copyright (C) 2019 Storj Labs, Inc.
// See LICENSE for copying information.
// Package attribution implements value attribution from docs/design/value-attribution.md
package attribution
import (
"context"
"time"
"github.com/zeebo/errs"
"storj.io/common/uuid"
)
// ErrBucketNotAttributed is returned if a requested bucket not attributed(entry not found).
var ErrBucketNotAttributed = errs.Class("bucket not attributed")
// Info describing value attribution from partner to bucket.
type Info struct {
ProjectID uuid.UUID
BucketName []byte
UserAgent []byte
CreatedAt time.Time
}
// BucketUsage is the usage data for a single bucket.
type BucketUsage struct {
UserAgent []byte
ProjectID []byte
BucketName []byte
ByteHours float64
SegmentHours float64
ObjectHours float64
EgressData int64
Hours int
}
// DB implements the database for value attribution table.
2019-09-10 14:24:16 +01:00
//
// architecture: Database
type DB interface {
// Get retrieves attribution info using project id and bucket name.
Get(ctx context.Context, projectID uuid.UUID, bucketName []byte) (*Info, error)
// Insert creates and stores new Info.
Insert(ctx context.Context, info *Info) (*Info, error)
// QueryAttribution queries partner bucket attribution data.
QueryAttribution(ctx context.Context, userAgent []byte, start time.Time, end time.Time) ([]*BucketUsage, error)
// QueryAllAttribution queries all partner bucket usage data.
QueryAllAttribution(ctx context.Context, start time.Time, end time.Time) ([]*BucketUsage, error)
}