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service.go
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service.go
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// Copyright (C) 2021 Storj Labs, Inc.
// See LICENSE for copying information.
package payouts
import (
"context"
"github.com/spacemonkeygo/monkit/v3"
"github.com/zeebo/errs"
"go.uber.org/zap"
"storj.io/common/rpc"
"storj.io/common/storj"
"storj.io/storj/multinode/nodes"
"storj.io/storj/private/multinodepb"
)
var (
mon = monkit.Package()
// Error is an error class for payouts service error.
Error = errs.Class("payouts service error")
)
// Service exposes all payouts related logic.
//
// architecture: Service
type Service struct {
log *zap.Logger
dialer rpc.Dialer
nodes nodes.DB
}
// NewService creates new instance of Service.
func NewService(log *zap.Logger, dialer rpc.Dialer, nodes nodes.DB) *Service {
return &Service{
log: log,
dialer: dialer,
nodes: nodes,
}
}
// GetAllNodesAllTimeEarned retrieves all nodes earned amount for all time.
func (service *Service) GetAllNodesAllTimeEarned(ctx context.Context) (earned int64, err error) {
defer mon.Task()(&ctx)(&err)
storageNodes, err := service.nodes.List(ctx)
if err != nil {
return 0, Error.Wrap(err)
}
for _, node := range storageNodes {
amount, err := service.getAmount(ctx, node)
if err != nil {
service.log.Error("failed to getAmount", zap.Error(err))
continue
}
earned += amount
}
return earned, nil
}
// GetAllNodesEarnedOnSatellite retrieves all nodes earned amount for all time per satellite.
func (service *Service) GetAllNodesEarnedOnSatellite(ctx context.Context) (earned []SatelliteSummary, err error) {
defer mon.Task()(&ctx)(&err)
storageNodes, err := service.nodes.List(ctx)
if err != nil {
return nil, Error.Wrap(err)
}
var listSatellites storj.NodeIDList
var listNodesEarnedPerSatellite []multinodepb.EarnedPerSatelliteResponse
for _, node := range storageNodes {
earnedPerSatellite, err := service.getEarnedOnSatellite(ctx, node)
if err != nil {
service.log.Error("failed to getEarnedFromSatellite", zap.Error(err))
continue
}
listNodesEarnedPerSatellite = append(listNodesEarnedPerSatellite, earnedPerSatellite)
for i := 0; i < len(earnedPerSatellite.EarnedSatellite); i++ {
listSatellites = append(listSatellites, earnedPerSatellite.EarnedSatellite[i].SatelliteId)
}
}
if listSatellites == nil {
return []SatelliteSummary{}, nil
}
uniqueSatelliteIDs := listSatellites.Unique()
for t := 0; t < len(uniqueSatelliteIDs); t++ {
earned = append(earned, SatelliteSummary{
SatelliteID: uniqueSatelliteIDs[t],
})
}
for i := 0; i < len(listNodesEarnedPerSatellite); i++ {
singleNodeEarnedPerSatellite := listNodesEarnedPerSatellite[i].EarnedSatellite
for j := 0; j < len(singleNodeEarnedPerSatellite); j++ {
for k := 0; k < len(earned); k++ {
if singleNodeEarnedPerSatellite[j].SatelliteId == earned[k].SatelliteID {
earned[k].Earned += singleNodeEarnedPerSatellite[j].Total
}
}
}
}
return earned, nil
}
func (service *Service) getAmount(ctx context.Context, node nodes.Node) (_ int64, err error) {
conn, err := service.dialer.DialNodeURL(ctx, storj.NodeURL{
ID: node.ID,
Address: node.PublicAddress,
})
if err != nil {
return 0, Error.Wrap(err)
}
defer func() {
err = errs.Combine(err, conn.Close())
}()
payoutClient := multinodepb.NewDRPCPayoutClient(conn)
header := &multinodepb.RequestHeader{
ApiKey: node.APISecret,
}
amount, err := payoutClient.Earned(ctx, &multinodepb.EarnedRequest{Header: header})
if err != nil {
return 0, Error.Wrap(err)
}
return amount.Total, nil
}
func (service *Service) getEarnedOnSatellite(ctx context.Context, node nodes.Node) (_ multinodepb.EarnedPerSatelliteResponse, err error) {
conn, err := service.dialer.DialNodeURL(ctx, storj.NodeURL{
ID: node.ID,
Address: node.PublicAddress,
})
if err != nil {
return multinodepb.EarnedPerSatelliteResponse{}, Error.Wrap(err)
}
defer func() {
err = errs.Combine(err, conn.Close())
}()
payoutClient := multinodepb.NewDRPCPayoutClient(conn)
header := &multinodepb.RequestHeader{
ApiKey: node.APISecret,
}
response, err := payoutClient.EarnedPerSatellite(ctx, &multinodepb.EarnedPerSatelliteRequest{Header: header})
if err != nil {
return multinodepb.EarnedPerSatelliteResponse{}, Error.Wrap(err)
}
return *response, nil
}