storj/satellite/overlay/config.go
Yingrong Zhao 646ce5b8cc satellite/overlay: remove reputation logic from overlay
Change-Id: I3492860e4537c7a8e4e824ec4c9c8d179134a0c0
2021-07-28 15:15:28 -04:00

59 lines
2.3 KiB
Go

// Copyright (C) 2019 Storj Labs, Inc.
// See LICENSE for copying information.
package overlay
import (
"time"
"github.com/spacemonkeygo/monkit/v3"
"github.com/zeebo/errs"
"storj.io/common/memory"
)
var (
mon = monkit.Package()
// Error represents an overlay error.
Error = errs.Class("overlay")
)
// Config is a configuration for overlay service.
type Config struct {
Node NodeSelectionConfig
NodeSelectionCache UploadSelectionCacheConfig
UpdateStatsBatchSize int `help:"number of update requests to process per transaction" default:"100"`
NodeCheckInWaitPeriod time.Duration `help:"the amount of time to wait before accepting a redundant check-in from a node (unmodified info since last check-in)" default:"2h" testDefault:"30s"`
}
// AsOfSystemTimeConfig is a configuration struct to enable 'AS OF SYSTEM TIME' for CRDB queries.
type AsOfSystemTimeConfig struct {
Enabled bool `help:"enables the use of the AS OF SYSTEM TIME feature in CRDB" default:"true"`
DefaultInterval time.Duration `help:"default duration for AS OF SYSTEM TIME" devDefault:"-1ms" releaseDefault:"-10s" testDefault:"-1µs"`
}
// NodeSelectionConfig is a configuration struct to determine the minimum
// values for nodes to select.
type NodeSelectionConfig struct {
NewNodeFraction float64 `help:"the fraction of new nodes allowed per request" releaseDefault:"0.05" devDefault:"1"`
MinimumVersion string `help:"the minimum node software version for node selection queries" default:""`
OnlineWindow time.Duration `help:"the amount of time without seeing a node before its considered offline" default:"4h" testDefault:"1m"`
DistinctIP bool `help:"require distinct IPs when choosing nodes for upload" releaseDefault:"true" devDefault:"false"`
MinimumDiskSpace memory.Size `help:"how much disk space a node at minimum must have to be selected for upload" default:"500.00MB" testDefault:"100.00MB"`
AsOfSystemTime AsOfSystemTimeConfig
}
func (aost *AsOfSystemTimeConfig) isValid() error {
if aost.Enabled {
if aost.DefaultInterval >= 0 {
return errs.New("AS OF SYSTEM TIME interval must be a negative number")
}
if aost.DefaultInterval > -time.Microsecond {
return errs.New("AS OF SYSTEM TIME interval cannot be in nanoseconds")
}
}
return nil
}