prysm-pulse/beacon-chain/rpc/beacon/server.go
Preston Van Loon 18333293d0 Refactor database interface to prefer blockchain.HeadFetcher (#4523)
* start refactoring and deprecation round 1
* Merge branch 'master' of github.com:prysmaticlabs/prysm into single-source-of-truth-1
* Refactoring of database interface. Preferring limited access interface
* revert some changes from 008f992993986f7de4193dd9cddedb465516825b
* Fix tests
* gofmt
* Merge branch 'master' into single-source-of-truth-1
* lint
* Merge refs/heads/master into single-source-of-truth-1
* Apply suggestions from code review

Co-Authored-By: terence tsao <terence@prysmaticlabs.com>
* Merge refs/heads/master into single-source-of-truth-1
* Merge refs/heads/master into single-source-of-truth-1
* Merge refs/heads/master into single-source-of-truth-1
* Clone head block to avoid mutation
2020-01-13 17:02:20 +00:00

34 lines
1.2 KiB
Go

package beacon
import (
"context"
"time"
ethpb "github.com/prysmaticlabs/ethereumapis/eth/v1alpha1"
"github.com/prysmaticlabs/prysm/beacon-chain/blockchain"
statefeed "github.com/prysmaticlabs/prysm/beacon-chain/core/feed/state"
"github.com/prysmaticlabs/prysm/beacon-chain/db"
"github.com/prysmaticlabs/prysm/beacon-chain/operations/attestations"
"github.com/prysmaticlabs/prysm/beacon-chain/powchain"
pbp2p "github.com/prysmaticlabs/prysm/proto/beacon/p2p/v1"
"github.com/prysmaticlabs/prysm/shared/slotutil"
)
// Server defines a server implementation of the gRPC Beacon Chain service,
// providing RPC endpoints to access data relevant to the Ethereum 2.0 phase 0
// beacon chain.
type Server struct {
BeaconDB db.ReadOnlyDatabase
Ctx context.Context
ChainStartFetcher powchain.ChainStartFetcher
HeadFetcher blockchain.HeadFetcher
FinalizationFetcher blockchain.FinalizationFetcher
ParticipationFetcher blockchain.ParticipationFetcher
StateNotifier statefeed.Notifier
Pool attestations.Pool
IncomingAttestation chan *ethpb.Attestation
CanonicalStateChan chan *pbp2p.BeaconState
ChainStartChan chan time.Time
SlotTicker slotutil.Ticker
}