prysm-pulse/sharding/notary/actor.go
Raul Jordan dd384d3a22 sharding: refactor based on new design doc
Former-commit-id: b2defb3e277217d0d5bef86f1d4078668791d251 [formerly 6a6bd5c309442805ccac942325e0feef69dd17ab]
Former-commit-id: 2a26568478ed072db7c8e299eb40644b1c7c10d2
2018-06-02 18:29:35 -04:00

41 lines
1.0 KiB
Go

package notary
import (
"github.com/ethereum/go-ethereum/log"
"github.com/ethereum/go-ethereum/sharding"
)
// Notary holds functionality required to run a collation notary
// in a sharded system. Must satisfy the Service interface defined in
// sharding/service.go.
type Notary struct {
node sharding.ShardingClient
}
// NewNotary creates a new notary instance.
func NewNotary(node sharding.ShardingClient) (*Notary, error) {
return &Notary{node}, nil
}
// Start the main routine for a notary.
func (n *Notary) Start() error {
log.Info("Starting notary service")
// TODO: handle this better through goroutines. Right now, these methods
// have their own nested channels and goroutines within them. We need
// to make this as flat as possible at the Notary layer.
if n.node.DepositFlagSet() {
if err := joinNotaryPool(n.node); err != nil {
return err
}
}
return subscribeBlockHeaders(n.node)
}
// Stop the main loop for notarizing collations.
func (n *Notary) Stop() error {
log.Info("Stopping notary service")
return nil
}