frostfs-node/cmd/neofs-node/modules/network/placement.go
Stanislav Bogatyrev b7b5079934 Add Inner Ring code
2020-07-24 17:07:37 +03:00

79 lines
1.9 KiB
Go

package network
import (
"github.com/nspcc-dev/neofs-node/cmd/neofs-node/modules/morph"
"github.com/nspcc-dev/neofs-node/pkg/core/container/storage"
contract "github.com/nspcc-dev/neofs-node/pkg/morph/client/netmap/wrapper"
"github.com/nspcc-dev/neofs-node/pkg/morph/event"
netmapevent "github.com/nspcc-dev/neofs-node/pkg/morph/event/netmap"
"github.com/nspcc-dev/neofs-node/pkg/network/peers"
state "github.com/nspcc-dev/neofs-node/pkg/network/transport/state/grpc"
"github.com/nspcc-dev/neofs-node/pkg/services/object_manager/placement"
"go.uber.org/dig"
"go.uber.org/zap"
)
type (
placementParams struct {
dig.In
Log *zap.Logger
Peers peers.Store
Fetcher storage.Storage
MorphEventListener event.Listener
NetMapClient *contract.Wrapper
MorphEventHandlers morph.EventHandlers
}
placementOutput struct {
dig.Out
Placement placement.Component
Healthy state.HealthChecker `group:"healthy"`
}
)
const defaultChronologyDuraion = 2
func newPlacement(p placementParams) placementOutput {
place := placement.New(placement.Params{
Log: p.Log,
Peerstore: p.Peers,
Fetcher: p.Fetcher,
ChronologyDuration: defaultChronologyDuraion,
})
if handlerInfo, ok := p.MorphEventHandlers[morph.ContractEventOptPath(
morph.NetmapContractName,
morph.NewEpochEventType,
)]; ok {
handlerInfo.SetHandler(func(ev event.Event) {
nm, err := p.NetMapClient.GetNetMap()
if err != nil {
p.Log.Error("could not get network map",
zap.String("error", err.Error()),
)
return
}
if err := place.Update(
ev.(netmapevent.NewEpoch).EpochNumber(),
nm,
); err != nil {
p.Log.Error("could not update network map in placement component",
zap.String("error", err.Error()),
)
}
})
p.MorphEventListener.RegisterHandler(handlerInfo)
}
return placementOutput{
Placement: place,
Healthy: place.(state.HealthChecker),
}
}