97 lines
2.2 KiB
Go
97 lines
2.2 KiB
Go
// Copyright (C) 2019 Storj Labs, Inc.
|
|
// See LICENSE for copying information.
|
|
|
|
package contact
|
|
|
|
import (
|
|
"context"
|
|
"time"
|
|
|
|
"github.com/zeebo/errs"
|
|
"go.uber.org/zap"
|
|
"golang.org/x/sync/errgroup"
|
|
|
|
"storj.io/storj/internal/sync2"
|
|
"storj.io/storj/pkg/pb"
|
|
"storj.io/storj/pkg/rpc"
|
|
"storj.io/storj/storagenode/trust"
|
|
)
|
|
|
|
// Chore is the contact chore for nodes announcing themselves to their trusted satellites
|
|
//
|
|
// architecture: Chore
|
|
type Chore struct {
|
|
log *zap.Logger
|
|
service *Service
|
|
dialer rpc.Dialer
|
|
|
|
trust *trust.Pool
|
|
|
|
Loop *sync2.Cycle
|
|
}
|
|
|
|
// NewChore creates a new contact chore
|
|
func NewChore(log *zap.Logger, interval time.Duration, trust *trust.Pool, dialer rpc.Dialer, service *Service) *Chore {
|
|
return &Chore{
|
|
log: log,
|
|
service: service,
|
|
dialer: dialer,
|
|
|
|
trust: trust,
|
|
|
|
Loop: sync2.NewCycle(interval),
|
|
}
|
|
}
|
|
|
|
// Run the contact chore on a regular interval with jitter
|
|
func (chore *Chore) Run(ctx context.Context) (err error) {
|
|
defer mon.Task()(&ctx)(&err)
|
|
chore.log.Info("Storagenode contact chore starting up")
|
|
|
|
return chore.Loop.Run(ctx, func(ctx context.Context) error {
|
|
if err := chore.pingSatellites(ctx); err != nil {
|
|
chore.log.Error("pingSatellites failed", zap.Error(err))
|
|
}
|
|
return nil
|
|
})
|
|
}
|
|
|
|
func (chore *Chore) pingSatellites(ctx context.Context) (err error) {
|
|
defer mon.Task()(&ctx)(&err)
|
|
var group errgroup.Group
|
|
self := chore.service.Local()
|
|
satellites := chore.trust.GetSatellites(ctx)
|
|
for _, satellite := range satellites {
|
|
satellite := satellite
|
|
addr, err := chore.trust.GetAddress(ctx, satellite)
|
|
if err != nil {
|
|
chore.log.Error("getting satellite address", zap.Error(err))
|
|
continue
|
|
}
|
|
group.Go(func() error {
|
|
conn, err := chore.dialer.DialAddressID(ctx, addr, satellite)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
defer func() { err = errs.Combine(err, conn.Close()) }()
|
|
|
|
_, err = conn.NodeClient().CheckIn(ctx, &pb.CheckInRequest{
|
|
Address: self.Address.GetAddress(),
|
|
Version: &self.Version,
|
|
Capacity: &self.Capacity,
|
|
Operator: &self.Operator,
|
|
})
|
|
|
|
return err
|
|
})
|
|
}
|
|
|
|
return group.Wait()
|
|
}
|
|
|
|
// Close stops the contact chore
|
|
func (chore *Chore) Close() error {
|
|
chore.Loop.Close()
|
|
return nil
|
|
}
|