storj/satellite/overlay/straynodes/chore.go
littleskunk 0b2568d712
satellite/overlay/straynodes: increase development duration without contact
Stopping storj-sim for over 5 minutes caused nodes to be disqualified. Set development max duration without contact to 300 days.
2021-01-26 12:24:39 +02:00

62 lines
1.8 KiB
Go

// Copyright (C) 2020 Storj Labs, Inc.
// See LICENSE for copying information.
package straynodes
import (
"context"
"time"
"github.com/spacemonkeygo/monkit/v3"
"go.uber.org/zap"
"storj.io/common/sync2"
"storj.io/storj/satellite/overlay"
)
var mon = monkit.Package()
// Config contains configurable values for stray nodes chore.
type Config struct {
EnableDQ bool `help:"whether nodes will be disqualified if they have not been contacted in some time" releaseDefault:"false" devDefault:"true"`
Interval time.Duration `help:"how often to check for and DQ stray nodes" releaseDefault:"168h" devDefault:"5m"`
MaxDurationWithoutContact time.Duration `help:"length of time a node can go without contacting satellite before being disqualified" releaseDefault:"720h" devDefault:"7200h"`
}
// Chore disqualifies stray nodes.
type Chore struct {
log *zap.Logger
cache overlay.DB
maxDurationWithoutContact time.Duration
Loop *sync2.Cycle
}
// NewChore creates a new stray nodes Chore.
func NewChore(log *zap.Logger, cache overlay.DB, config Config) *Chore {
return &Chore{
log: log,
cache: cache,
maxDurationWithoutContact: config.MaxDurationWithoutContact,
Loop: sync2.NewCycle(config.Interval),
}
}
// Run runs the chore.
func (chore *Chore) Run(ctx context.Context) (err error) {
defer mon.Task()(&ctx)(&err)
return chore.Loop.Run(ctx, func(ctx context.Context) error {
err := chore.cache.DQNodesLastSeenBefore(ctx, time.Now().UTC().Add(-chore.maxDurationWithoutContact))
if err != nil {
chore.log.Error("error disqualifying stray nodes", zap.Error(err))
}
return nil
})
}
// Close closes chore.
func (chore *Chore) Close() error {
chore.Loop.Close()
return nil
}