wormhole-explorer/fly/main.go

242 lines
7.7 KiB
Go

package main
import (
"context"
"encoding/hex"
"fmt"
"os"
"time"
"github.com/certusone/wormhole/node/pkg/common"
"github.com/certusone/wormhole/node/pkg/p2p"
gossipv1 "github.com/certusone/wormhole/node/pkg/proto/gossip/v1"
"github.com/certusone/wormhole/node/pkg/supervisor"
"github.com/certusone/wormhole/node/pkg/vaa"
eth_common "github.com/ethereum/go-ethereum/common"
ipfslog "github.com/ipfs/go-log/v2"
"github.com/libp2p/go-libp2p-core/crypto"
"go.uber.org/zap"
"github.com/joho/godotenv"
"go.mongodb.org/mongo-driver/bson"
"go.mongodb.org/mongo-driver/mongo"
"go.mongodb.org/mongo-driver/mongo/options"
)
var (
rootCtx context.Context
rootCtxCancel context.CancelFunc
)
var (
p2pNetworkID string
p2pPort uint
p2pBootstrap string
nodeKeyPath string
logLevel string
)
func main() {
// main
p2pNetworkID = "/wormhole/mainnet/2"
p2pBootstrap = "/dns4/wormhole-mainnet-v2-bootstrap.certus.one/udp/8999/quic/p2p/12D3KooWQp644DK27fd3d4Km3jr7gHiuJJ5ZGmy8hH4py7fP4FP7"
// devnet
// p2pNetworkID = "/wormhole/dev"
// p2pBootstrap = "/dns4/guardian-0.guardian/udp/8999/quic/p2p/12D3KooWL3XJ9EMCyZvmmGXL2LMiVBtrVa2BuESsJiXkSj7333Jw"
p2pPort = 8999
nodeKeyPath = "/tmp/node.key"
logLevel = "warn"
common.SetRestrictiveUmask()
lvl, err := ipfslog.LevelFromString(logLevel)
if err != nil {
fmt.Println("Invalid log level")
os.Exit(1)
}
logger := ipfslog.Logger("wormhole-fly").Desugar()
ipfslog.SetAllLoggers(lvl)
// Verify flags
if nodeKeyPath == "" {
logger.Fatal("Please specify --nodeKey")
}
if p2pBootstrap == "" {
logger.Fatal("Please specify --bootstrap")
}
// Setup DB
if err := godotenv.Load(); err != nil {
logger.Info("No .env file found")
}
uri := os.Getenv("MONGODB_URI")
if uri == "" {
logger.Fatal("You must set your 'MONGODB_URI' environmental variable. See\n\t https://www.mongodb.com/docs/drivers/go/current/usage-examples/#environment-variable")
}
client, err := mongo.Connect(context.TODO(), options.Client().ApplyURI(uri))
if err != nil {
panic(err)
}
defer func() {
if err := client.Disconnect(context.TODO()); err != nil {
panic(err)
}
}()
hbColl := client.Database("wormhole").Collection("heartbeats")
obsColl := client.Database("wormhole").Collection("observations")
vaaColl := client.Database("wormhole").Collection("vaas")
// Node's main lifecycle context.
rootCtx, rootCtxCancel = context.WithCancel(context.Background())
defer rootCtxCancel()
// Outbound gossip message queue
sendC := make(chan []byte)
// Inbound observations
obsvC := make(chan *gossipv1.SignedObservation, 50)
// Inbound observation requests
obsvReqC := make(chan *gossipv1.ObservationRequest, 50)
// Inbound signed VAAs
signedInC := make(chan *gossipv1.SignedVAAWithQuorum, 50)
// Heartbeat updates
heartbeatC := make(chan *gossipv1.Heartbeat, 50)
// Guardian set state managed by processor
gst := common.NewGuardianSetState(heartbeatC)
// Bootstrap guardian set, otherwise heartbeats would be skipped
// TODO: fetch this and probably figure out how to update it live
gst.Set(&common.GuardianSet{
Index: 2,
Keys: []eth_common.Address{
// mainnet
eth_common.HexToAddress("0x58CC3AE5C097b213cE3c81979e1B9f9570746AA5"), // Certus One
eth_common.HexToAddress("0xfF6CB952589BDE862c25Ef4392132fb9D4A42157"), // Staked
eth_common.HexToAddress("0x114De8460193bdf3A2fCf81f86a09765F4762fD1"), // Figment
eth_common.HexToAddress("0x107A0086b32d7A0977926A205131d8731D39cbEB"), // ChainodeTech
eth_common.HexToAddress("0x8C82B2fd82FaeD2711d59AF0F2499D16e726f6b2"), // Inotel
eth_common.HexToAddress("0x11b39756C042441BE6D8650b69b54EbE715E2343"), // HashQuark
eth_common.HexToAddress("0x54Ce5B4D348fb74B958e8966e2ec3dBd4958a7cd"), // ChainLayer
eth_common.HexToAddress("0x66B9590e1c41e0B226937bf9217D1d67Fd4E91F5"), // FTX
eth_common.HexToAddress("0x74a3bf913953D695260D88BC1aA25A4eeE363ef0"), // Forbole
eth_common.HexToAddress("0x000aC0076727b35FBea2dAc28fEE5cCB0fEA768e"), // Staking Fund
eth_common.HexToAddress("0xAF45Ced136b9D9e24903464AE889F5C8a723FC14"), // MoonletWallet
eth_common.HexToAddress("0xf93124b7c738843CBB89E864c862c38cddCccF95"), // P2P Validator
eth_common.HexToAddress("0xD2CC37A4dc036a8D232b48f62cDD4731412f4890"), // 01node
eth_common.HexToAddress("0xDA798F6896A3331F64b48c12D1D57Fd9cbe70811"), // MCF-V2-MAINNET
eth_common.HexToAddress("0x71AA1BE1D36CaFE3867910F99C09e347899C19C3"), // Everstake
eth_common.HexToAddress("0x8192b6E7387CCd768277c17DAb1b7a5027c0b3Cf"), // Chorus One
eth_common.HexToAddress("0x178e21ad2E77AE06711549CFBB1f9c7a9d8096e8"), // syncnode
eth_common.HexToAddress("0x5E1487F35515d02A92753504a8D75471b9f49EdB"), // Triton
eth_common.HexToAddress("0x6FbEBc898F403E4773E95feB15E80C9A99c8348d"), // Staking Facilities
// devnet
// eth_common.HexToAddress("0xbeFA429d57cD18b7F8A4d91A2da9AB4AF05d0FBe"),
},
})
// Log observations
go func() {
for {
select {
case <-rootCtx.Done():
return
case o := <-obsvC:
id := fmt.Sprintf("%s/%s/%s", o.MessageId, hex.EncodeToString(o.Addr), hex.EncodeToString(o.Hash))
now := time.Now()
update := bson.D{{Key: "$set", Value: o}, {Key: "$set", Value: bson.D{{Key: "updatedAt", Value: now}}}, {Key: "$setOnInsert", Value: bson.D{{Key: "createdAt", Value: now}}}}
opts := options.Update().SetUpsert(true)
_, err := obsColl.UpdateByID(context.TODO(), id, update, opts)
if err != nil {
logger.Error("Error inserting observation", zap.Error(err))
}
}
}
}()
// Ignore observation requests
// Note: without this, the whole program hangs on observation requests
go func() {
for {
select {
case <-rootCtx.Done():
return
case <-obsvReqC:
}
}
}()
// Log signed VAAs
go func() {
for {
select {
case <-rootCtx.Done():
return
case v := <-signedInC:
vaa, vaa_err := vaa.Unmarshal(v.Vaa)
if vaa_err != nil {
logger.Error("Error parsing vaa", zap.Error(vaa_err))
}
id := vaa.MessageID()
now := time.Now()
update := bson.D{{Key: "$set", Value: v}, {Key: "$set", Value: bson.D{{Key: "updatedAt", Value: now}}}, {Key: "$setOnInsert", Value: bson.D{{Key: "createdAt", Value: now}}}}
opts := options.Update().SetUpsert(true)
_, err := vaaColl.UpdateByID(context.TODO(), id, update, opts)
if err != nil {
logger.Error("Error inserting vaa", zap.Error(err))
}
}
}
}()
// Log heartbeats
go func() {
for {
select {
case <-rootCtx.Done():
return
case hb := <-heartbeatC:
id := hb.GuardianAddr
now := time.Now()
update := bson.D{{Key: "$set", Value: hb}, {Key: "$set", Value: bson.D{{Key: "updatedAt", Value: now}}}, {Key: "$setOnInsert", Value: bson.D{{Key: "createdAt", Value: now}}}}
opts := options.Update().SetUpsert(true)
_, err := hbColl.UpdateByID(context.TODO(), id, update, opts)
if err != nil {
logger.Error("Error inserting heartbeat", zap.Error(err))
}
}
}
}()
// Load p2p private key
var priv crypto.PrivKey
priv, err = common.GetOrCreateNodeKey(logger, nodeKeyPath)
if err != nil {
logger.Fatal("Failed to load node key", zap.Error(err))
}
// Run supervisor.
supervisor.New(rootCtx, logger, func(ctx context.Context) error {
if err := supervisor.Run(ctx, "p2p", p2p.Run(obsvC, obsvReqC, nil, sendC, signedInC, priv, nil, gst, p2pPort, p2pNetworkID, p2pBootstrap, "", false, rootCtxCancel, nil)); err != nil {
return err
}
logger.Info("Started internal services")
<-ctx.Done()
return nil
},
// It's safer to crash and restart the process in case we encounter a panic,
// rather than attempting to reschedule the runnable.
supervisor.WithPropagatePanic)
<-rootCtx.Done()
logger.Info("root context cancelled, exiting...")
// TODO: wait for things to shut down gracefully
}