frostfs-node/pkg/services/container/announcement/load/controller/opts.go
Leonard Lyubich cc88320d6b [] container/load: Implement a metrics exchange controller
Implement a component that connects the value stores of the used space of
containers. Implement the Start/Stop operations on it, which will later
become the application handlers of the corresponding events from the
sidechain. The main task of the controller is to temporarily synchronize the
stages of calculating the global estimate of the used space in the
container. The details of the score calculation (the way of collecting /
transmitting local scores, the final score formula and writing to the
contract) are encapsulated in the dependency components, the controller is
abstracted from them.

Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
2021-02-02 15:45:04 +03:00

28 lines
468 B
Go

package loadcontroller
import (
"github.com/nspcc-dev/neofs-node/pkg/util/logger"
"go.uber.org/zap"
)
// Option sets an optional parameter of Controller.
type Option func(*options)
type options struct {
log *logger.Logger
}
func defaultOpts() *options {
return &options{
log: zap.L(),
}
}
// WithLogger returns option to specify logging component.
func WithLogger(l *logger.Logger) Option {
return func(o *options) {
if l != nil {
o.log = l
}
}
}