ceremonyclient/node/datarpc/data_worker_ipc_server.go
2025-11-21 04:34:24 -06:00

252 lines
8.1 KiB
Go

package datarpc
import (
"context"
"encoding/hex"
pcrypto "github.com/libp2p/go-libp2p/core/crypto"
"github.com/multiformats/go-multiaddr"
mn "github.com/multiformats/go-multiaddr/net"
"github.com/pkg/errors"
"go.uber.org/zap"
"google.golang.org/grpc"
"source.quilibrium.com/quilibrium/monorepo/config"
"source.quilibrium.com/quilibrium/monorepo/lifecycle"
"source.quilibrium.com/quilibrium/monorepo/node/consensus/app"
qgrpc "source.quilibrium.com/quilibrium/monorepo/node/internal/grpc"
"source.quilibrium.com/quilibrium/monorepo/node/keys"
"source.quilibrium.com/quilibrium/monorepo/node/p2p"
"source.quilibrium.com/quilibrium/monorepo/protobufs"
"source.quilibrium.com/quilibrium/monorepo/types/channel"
"source.quilibrium.com/quilibrium/monorepo/types/consensus"
"source.quilibrium.com/quilibrium/monorepo/types/crypto"
tp2p "source.quilibrium.com/quilibrium/monorepo/types/p2p"
)
type DataWorkerIPCServer struct {
protobufs.UnimplementedDataIPCServiceServer
ctx lifecycle.SignalerContext
cancel func()
listenAddrGRPC string
config *config.Config
logger *zap.Logger
coreId uint32
parentProcessId int
signer crypto.Signer
signerRegistry consensus.SignerRegistry
proverRegistry consensus.ProverRegistry
peerInfoManager tp2p.PeerInfoManager
pubsub tp2p.PubSub
authProvider channel.AuthenticationProvider
appConsensusEngineFactory *app.AppConsensusEngineFactory
appConsensusEngine *app.AppConsensusEngine
server *grpc.Server
frameProver crypto.FrameProver
quit chan struct{}
}
func NewDataWorkerIPCServer(
listenAddrGRPC string,
config *config.Config,
signerRegistry consensus.SignerRegistry,
proverRegistry consensus.ProverRegistry,
peerInfoManager tp2p.PeerInfoManager,
pubsub tp2p.PubSub,
frameProver crypto.FrameProver,
appConsensusEngineFactory *app.AppConsensusEngineFactory,
logger *zap.Logger,
coreId uint32,
parentProcessId int,
) (*DataWorkerIPCServer, error) {
peerPrivKey, err := hex.DecodeString(config.P2P.PeerPrivKey)
if err != nil {
logger.Panic("error decoding peerkey", zap.Error(err))
}
privKey, err := pcrypto.UnmarshalEd448PrivateKey(peerPrivKey)
if err != nil {
logger.Panic("error unmarshaling peerkey", zap.Error(err))
}
rawPriv, err := privKey.Raw()
if err != nil {
logger.Panic("error getting private key", zap.Error(err))
}
rawPub, err := privKey.GetPublic().Raw()
if err != nil {
logger.Panic("error getting public key", zap.Error(err))
}
signer, err := keys.Ed448KeyFromBytes(rawPriv, rawPub)
if err != nil {
logger.Panic("error creating signer", zap.Error(err))
}
return &DataWorkerIPCServer{
listenAddrGRPC: listenAddrGRPC,
config: config,
logger: logger,
coreId: coreId,
parentProcessId: parentProcessId,
pubsub: pubsub,
signer: signer,
appConsensusEngineFactory: appConsensusEngineFactory,
signerRegistry: signerRegistry,
proverRegistry: proverRegistry,
frameProver: frameProver,
peerInfoManager: peerInfoManager,
quit: make(chan struct{}),
}, nil
}
func (r *DataWorkerIPCServer) Start() error {
r.RespawnServer(nil)
<-r.quit
return nil
}
func (r *DataWorkerIPCServer) Stop() error {
r.logger.Info("stopping server gracefully")
r.pubsub.Close()
if r.server != nil {
r.server.GracefulStop()
}
go func() {
r.quit <- struct{}{}
}()
return nil
}
func (r *DataWorkerIPCServer) Respawn(
ctx context.Context,
req *protobufs.RespawnRequest,
) (*protobufs.RespawnResponse, error) {
go r.RespawnServer(req.Filter)
return &protobufs.RespawnResponse{}, nil
}
func (r *DataWorkerIPCServer) RespawnServer(filter []byte) error {
if r.server != nil {
r.logger.Info("stopping server for respawn")
r.server.GracefulStop()
r.server = nil
}
if r.appConsensusEngine != nil {
if r.cancel != nil {
r.cancel()
}
<-r.appConsensusEngine.Stop(false)
r.appConsensusEngine = nil
}
// Establish an auth provider
r.authProvider = p2p.NewPeerAuthenticator(
r.logger,
r.config.P2P,
r.peerInfoManager,
r.proverRegistry,
r.signerRegistry,
filter,
nil,
map[string]channel.AllowedPeerPolicyType{
"quilibrium.node.application.pb.HypergraphComparisonService": channel.AnyProverPeer,
"quilibrium.node.node.pb.DataIPCService": channel.OnlySelfPeer,
"quilibrium.node.global.pb.GlobalService": channel.OnlyGlobalProverPeer,
"quilibrium.node.global.pb.AppShardService": channel.OnlyShardProverPeer,
"quilibrium.node.global.pb.OnionService": channel.AnyPeer,
"quilibrium.node.global.pb.KeyRegistryService": channel.OnlySelfPeer,
},
map[string]channel.AllowedPeerPolicyType{
"/quilibrium.node.application.pb.HypergraphComparisonService/HyperStream": channel.OnlyShardProverPeer,
"/quilibrium.node.global.pb.MixnetService/GetTag": channel.AnyPeer,
"/quilibrium.node.global.pb.MixnetService/PutTag": channel.AnyPeer,
"/quilibrium.node.global.pb.MixnetService/PutMessage": channel.AnyPeer,
"/quilibrium.node.global.pb.MixnetService/RoundStream": channel.OnlyGlobalProverPeer,
"/quilibrium.node.global.pb.DispatchService/PutInboxMessage": channel.OnlySelfPeer,
"/quilibrium.node.global.pb.DispatchService/GetInboxMessages": channel.OnlySelfPeer,
"/quilibrium.node.global.pb.DispatchService/PutHub": channel.OnlySelfPeer,
"/quilibrium.node.global.pb.DispatchService/GetHub": channel.OnlySelfPeer,
"/quilibrium.node.global.pb.DispatchService/Sync": channel.AnyProverPeer,
"/quilibrium.node.ferretproxy.pb.FerretProxy/AliceProxy": channel.OnlySelfPeer,
"/quilibrium.node.ferretproxy.pb.FerretProxy/BobProxy": channel.AnyPeer,
},
)
tlsCreds, err := r.authProvider.CreateServerTLSCredentials()
if err != nil {
return errors.Wrap(err, "respawn server")
}
r.server = qgrpc.NewServer(
grpc.Creds(tlsCreds),
grpc.ChainUnaryInterceptor(r.authProvider.UnaryInterceptor),
grpc.ChainStreamInterceptor(r.authProvider.StreamInterceptor),
grpc.MaxRecvMsgSize(10*1024*1024),
grpc.MaxSendMsgSize(10*1024*1024),
)
mg, err := multiaddr.NewMultiaddr(r.listenAddrGRPC)
if err != nil {
return errors.Wrap(err, "respawn server")
}
lis, err := mn.Listen(mg)
if err != nil {
return errors.Wrap(err, "respawn server")
}
r.logger.Info(
"data worker listening",
zap.String("address", r.listenAddrGRPC),
zap.String("resolved", lis.Addr().String()),
)
if len(filter) != 0 {
globalTimeReel, err := r.appConsensusEngineFactory.CreateGlobalTimeReel()
if err != nil {
return errors.Wrap(err, "respawn server")
}
r.appConsensusEngine, err = r.appConsensusEngineFactory.CreateAppConsensusEngine(
filter,
uint(r.coreId),
globalTimeReel,
r.server,
)
r.ctx, r.cancel, _ = lifecycle.WithSignallerAndCancel(context.Background())
go func() {
if err = r.appConsensusEngine.Start(r.ctx); err != nil {
r.logger.Error("error while running", zap.Error(err))
}
}()
}
go func() {
protobufs.RegisterDataIPCServiceServer(r.server, r)
if err := r.server.Serve(mn.NetListener(lis)); err != nil {
r.logger.Info("terminating server", zap.Error(err))
}
}()
return nil
}
// CreateJoinProof implements protobufs.DataIPCServiceServer.
func (r *DataWorkerIPCServer) CreateJoinProof(
ctx context.Context,
req *protobufs.CreateJoinProofRequest,
) (*protobufs.CreateJoinProofResponse, error) {
r.logger.Debug("received request to create join proof")
proof := r.frameProver.CalculateMultiProof(
[32]byte(req.Challenge),
req.Difficulty,
req.Ids,
req.ProverIndex,
)
return &protobufs.CreateJoinProofResponse{
Response: proof[:],
}, nil
}