110 lines
2.7 KiB
Go
110 lines
2.7 KiB
Go
// Copyright (C) 2019 Storj Labs, Inc.
|
|
// See LICENSE for copying information.
|
|
|
|
package storagenodedb
|
|
|
|
import (
|
|
"context"
|
|
"database/sql"
|
|
"time"
|
|
|
|
"github.com/zeebo/errs"
|
|
|
|
"storj.io/storj/pkg/pb"
|
|
"storj.io/storj/pkg/storj"
|
|
"storj.io/storj/storagenode/bandwidth"
|
|
)
|
|
|
|
type bandwidthdb struct{ *infodb }
|
|
|
|
// Bandwidth returns table for storing bandwidth usage.
|
|
func (db *DB) Bandwidth() bandwidth.DB { return db.info.Bandwidth() }
|
|
|
|
// Bandwidth returns table for storing bandwidth usage.
|
|
func (db *infodb) Bandwidth() bandwidth.DB { return &bandwidthdb{db} }
|
|
|
|
// Add adds bandwidth usage to the table
|
|
func (db *bandwidthdb) Add(ctx context.Context, satelliteID storj.NodeID, action pb.PieceAction, amount int64, created time.Time) error {
|
|
defer db.locked()()
|
|
|
|
_, err := db.db.Exec(`
|
|
INSERT INTO
|
|
bandwidth_usage(satellite_id, action, amount, created_at)
|
|
VALUES(?, ?, ?, ?)`, satelliteID, action, amount, created)
|
|
|
|
return ErrInfo.Wrap(err)
|
|
}
|
|
|
|
// Summary returns summary of bandwidth usages
|
|
func (db *bandwidthdb) Summary(ctx context.Context, from, to time.Time) (_ *bandwidth.Usage, err error) {
|
|
defer db.locked()()
|
|
|
|
usage := &bandwidth.Usage{}
|
|
|
|
rows, err := db.db.Query(`
|
|
SELECT action, sum(amount)
|
|
FROM bandwidth_usage
|
|
WHERE ? <= created_at AND created_at <= ?
|
|
GROUP BY action`, from, to)
|
|
if err != nil {
|
|
if err == sql.ErrNoRows {
|
|
return usage, nil
|
|
}
|
|
return nil, ErrInfo.Wrap(err)
|
|
}
|
|
defer func() { err = errs.Combine(err, rows.Close()) }()
|
|
|
|
for rows.Next() {
|
|
var action pb.PieceAction
|
|
var amount int64
|
|
err := rows.Scan(&action, &amount)
|
|
if err != nil {
|
|
return nil, ErrInfo.Wrap(err)
|
|
}
|
|
usage.Include(action, amount)
|
|
}
|
|
|
|
return usage, ErrInfo.Wrap(rows.Err())
|
|
}
|
|
|
|
// SummaryBySatellite returns summary of bandwidth usage grouping by satellite.
|
|
func (db *bandwidthdb) SummaryBySatellite(ctx context.Context, from, to time.Time) (_ map[storj.NodeID]*bandwidth.Usage, err error) {
|
|
defer db.locked()()
|
|
|
|
entries := map[storj.NodeID]*bandwidth.Usage{}
|
|
|
|
rows, err := db.db.Query(`
|
|
SELECT satellite_id, action, sum(amount)
|
|
FROM bandwidth_usage
|
|
WHERE ? <= created_at AND created_at <= ?
|
|
GROUP BY satellite_id, action`, from, to)
|
|
if err != nil {
|
|
if err == sql.ErrNoRows {
|
|
return entries, nil
|
|
}
|
|
return nil, ErrInfo.Wrap(err)
|
|
}
|
|
defer func() { err = errs.Combine(err, rows.Close()) }()
|
|
|
|
for rows.Next() {
|
|
var satelliteID storj.NodeID
|
|
var action pb.PieceAction
|
|
var amount int64
|
|
|
|
err := rows.Scan(&satelliteID, &action, &amount)
|
|
if err != nil {
|
|
return nil, ErrInfo.Wrap(err)
|
|
}
|
|
|
|
entry, ok := entries[satelliteID]
|
|
if !ok {
|
|
entry = &bandwidth.Usage{}
|
|
entries[satelliteID] = entry
|
|
}
|
|
|
|
entry.Include(action, amount)
|
|
}
|
|
|
|
return entries, ErrInfo.Wrap(rows.Err())
|
|
}
|