frostfs-node/pkg/innerring/processors/netmap/handlers.go

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2020-07-24 13:54:03 +00:00
package netmap
import (
"encoding/hex"
2020-07-24 13:54:03 +00:00
timerEvent "github.com/nspcc-dev/neofs-node/pkg/innerring/timers"
"github.com/nspcc-dev/neofs-node/pkg/morph/event"
netmapEvent "github.com/nspcc-dev/neofs-node/pkg/morph/event/netmap"
"go.uber.org/zap"
)
func (np *Processor) handleNewEpochTick(ev event.Event) {
_ = ev.(timerEvent.NewEpochTick) // todo: check panic in production
np.log.Info("tick", zap.String("type", "epoch"))
// send event to the worker pool
err := np.pool.Submit(func() { np.processNewEpochTick() })
if err != nil {
// todo: move into controlled degradation stage
np.log.Warn("netmap worker pool drained",
zap.Int("capacity", np.pool.Cap()))
}
}
func (np *Processor) handleNewEpoch(ev event.Event) {
epochEvent := ev.(netmapEvent.NewEpoch) // todo: check panic in production
np.log.Info("notification",
zap.String("type", "new epoch"),
zap.Uint64("value", epochEvent.EpochNumber()))
// send event to the worker pool
err := np.pool.Submit(func() {
np.processNewEpoch(epochEvent.EpochNumber())
})
if err != nil {
// todo: move into controlled degradation stage
np.log.Warn("netmap worker pool drained",
zap.Int("capacity", np.pool.Cap()))
}
}
func (np *Processor) handleAddPeer(ev event.Event) {
newPeer := ev.(netmapEvent.AddPeer) // todo: check panic in production
np.log.Info("notification",
zap.String("type", "add peer"),
)
// send event to the worker pool
err := np.pool.Submit(func() {
np.processAddPeer(newPeer.Node())
})
if err != nil {
// todo: move into controlled degradation stage
np.log.Warn("netmap worker pool drained",
zap.Int("capacity", np.pool.Cap()))
}
}
func (np *Processor) handleUpdateState(ev event.Event) {
updPeer := ev.(netmapEvent.UpdatePeer) // todo: check panic in production
np.log.Info("notification",
zap.String("type", "update peer state"),
zap.String("key", hex.EncodeToString(updPeer.PublicKey().Bytes())))
// send event to the worker pool
err := np.pool.Submit(func() {
np.processUpdatePeer(updPeer)
})
if err != nil {
// todo: move into controlled degradation stage
np.log.Warn("netmap worker pool drained",
zap.Int("capacity", np.pool.Cap()))
}
}