frostfs-node/pkg/services/replicator/replicator.go

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package replicator
import (
"time"
"github.com/nspcc-dev/neofs-node/pkg/local_object_storage/engine"
putsvc "github.com/nspcc-dev/neofs-node/pkg/services/object/put"
"github.com/nspcc-dev/neofs-node/pkg/util/logger"
"go.uber.org/zap"
)
// Replicator represents the utility that replicates
// local objects to remote nodes.
type Replicator struct {
*cfg
ch chan *Task
}
// Option is an option for Policer constructor.
type Option func(*cfg)
type cfg struct {
taskCap uint32
putTimeout time.Duration
log *logger.Logger
remoteSender *putsvc.RemoteSender
localStorage *engine.StorageEngine
}
func defaultCfg() *cfg {
return &cfg{}
}
// New creates, initializes and returns Replicator instance.
func New(opts ...Option) *Replicator {
c := defaultCfg()
for i := range opts {
opts[i](c)
}
c.log = c.log.With(zap.String("component", "Object Replicator"))
return &Replicator{
cfg: c,
}
}
// WithPutTimeout returns option to set Put timeout of Replicator.
func WithPutTimeout(v time.Duration) Option {
return func(c *cfg) {
c.putTimeout = v
}
}
// WithLogger returns option to set Logger of Replicator.
func WithLogger(v *logger.Logger) Option {
return func(c *cfg) {
c.log = v
}
}
// WithRemoteSender returns option to set remote object sender of Replicator.
func WithRemoteSender(v *putsvc.RemoteSender) Option {
return func(c *cfg) {
c.remoteSender = v
}
}
// WithLocalStorage returns option to set local object storage of Replicator.
func WithLocalStorage(v *engine.StorageEngine) Option {
return func(c *cfg) {
c.localStorage = v
}
}