Update master branch.
This commit is contained in:
parent
cace2383ef
commit
7282352a91
@ -37,6 +37,7 @@ var rootCmd = &cobra.Command{
|
||||
PersistentPreRun: initFuncs,
|
||||
}
|
||||
|
||||
// Execute executes root Command.
|
||||
func Execute() {
|
||||
log.Info("----- Starting vDB -----")
|
||||
if err := rootCmd.Execute(); err != nil {
|
||||
|
@ -19,6 +19,7 @@ import (
|
||||
"github.com/sirupsen/logrus"
|
||||
"github.com/spf13/cobra"
|
||||
"github.com/spf13/viper"
|
||||
|
||||
"github.com/vulcanize/eth-pg-ipfs-state-snapshot/pkg/snapshot"
|
||||
)
|
||||
|
||||
@ -37,7 +38,7 @@ var stateSnapshotCmd = &cobra.Command{
|
||||
}
|
||||
|
||||
func stateSnapshot() {
|
||||
snapConfig := snapshot.Config{}
|
||||
snapConfig := &snapshot.Config{}
|
||||
snapConfig.Init()
|
||||
snapshotService, err := snapshot.NewSnapshotService(snapConfig)
|
||||
if err != nil {
|
||||
|
38
go.mod
38
go.mod
@ -1,16 +1,42 @@
|
||||
module github.com/vulcanize/eth-pg-ipfs-state-snapshot
|
||||
|
||||
go 1.13
|
||||
go 1.15
|
||||
|
||||
require (
|
||||
github.com/btcsuite/btcd v0.22.0-beta // indirect
|
||||
github.com/cespare/xxhash/v2 v2.1.2 // indirect
|
||||
github.com/ethereum/go-ethereum v1.9.11
|
||||
github.com/ipfs/go-ipfs-blockstore v1.0.0
|
||||
github.com/ipfs/go-ipfs-ds-help v1.0.0
|
||||
github.com/multiformats/go-multihash v0.0.13
|
||||
github.com/fsnotify/fsnotify v1.5.1 // indirect
|
||||
github.com/go-kit/kit v0.10.0 // indirect
|
||||
github.com/google/go-cmp v0.5.6 // indirect
|
||||
github.com/google/uuid v1.3.0 // indirect
|
||||
github.com/gopherjs/gopherjs v0.0.0-20190430165422-3e4dfb77656c // indirect
|
||||
github.com/ipfs/go-cid v0.1.0 // indirect
|
||||
github.com/ipfs/go-datastore v0.5.1 // indirect
|
||||
github.com/ipfs/go-ipfs-blockstore v1.1.2 // indirect
|
||||
github.com/ipfs/go-log v1.0.5 // indirect
|
||||
github.com/ipfs/go-log/v2 v2.4.0 // indirect
|
||||
github.com/kr/pretty v0.3.0 // indirect
|
||||
github.com/multiformats/go-base32 v0.0.4 // indirect
|
||||
github.com/multiformats/go-multihash v0.1.0
|
||||
github.com/onsi/ginkgo v1.16.5 // indirect
|
||||
github.com/onsi/gomega v1.13.0 // indirect
|
||||
github.com/sirupsen/logrus v1.6.0
|
||||
github.com/smartystreets/assertions v1.0.0 // indirect
|
||||
github.com/spf13/cobra v1.0.0
|
||||
github.com/spf13/viper v1.7.0
|
||||
github.com/vulcanize/ipfs-blockchain-watcher v0.0.11-alpha
|
||||
go.uber.org/atomic v1.9.0 // indirect
|
||||
go.uber.org/goleak v1.1.11 // indirect
|
||||
go.uber.org/multierr v1.7.0 // indirect
|
||||
go.uber.org/zap v1.19.1 // indirect
|
||||
golang.org/x/crypto v0.0.0-20211209193657-4570a0811e8b // indirect
|
||||
golang.org/x/lint v0.0.0-20200302205851-738671d3881b // indirect
|
||||
golang.org/x/net v0.0.0-20211209124913-491a49abca63 // indirect
|
||||
golang.org/x/sys v0.0.0-20211209171907-798191bca915 // indirect
|
||||
golang.org/x/tools v0.1.8 // indirect
|
||||
google.golang.org/appengine v1.6.6 // indirect
|
||||
google.golang.org/protobuf v1.27.1 // indirect
|
||||
lukechampine.com/blake3 v1.1.7 // indirect
|
||||
)
|
||||
|
||||
replace github.com/ethereum/go-ethereum v1.9.11 => github.com/vulcanize/go-ethereum v1.9.11-statediff-0.0.2
|
||||
replace github.com/ethereum/go-ethereum v1.9.11 => github.com/vulcanize/go-ethereum v1.10.11-statediff-0.0.27
|
||||
|
@ -16,10 +16,9 @@
|
||||
package snapshot
|
||||
|
||||
import (
|
||||
ethNode "github.com/ethereum/go-ethereum/statediff/indexer/node"
|
||||
"github.com/ethereum/go-ethereum/statediff/indexer/postgres"
|
||||
"github.com/spf13/viper"
|
||||
|
||||
"github.com/vulcanize/ipfs-blockchain-watcher/pkg/config"
|
||||
"github.com/vulcanize/ipfs-blockchain-watcher/pkg/core"
|
||||
)
|
||||
|
||||
const (
|
||||
@ -31,15 +30,18 @@ const (
|
||||
LVL_DB_PATH = "LVL_DB_PATH"
|
||||
)
|
||||
|
||||
// Config is config parameters for DB.
|
||||
type Config struct {
|
||||
LevelDBPath string
|
||||
AncientDBPath string
|
||||
Node core.Node
|
||||
DBConfig config.Database
|
||||
Node ethNode.Info
|
||||
connectionURI string
|
||||
DBConfig postgres.ConnectionConfig
|
||||
}
|
||||
|
||||
// Init Initialises config
|
||||
func (c *Config) Init() {
|
||||
c.DBConfig.Init()
|
||||
c.dbInit()
|
||||
viper.BindEnv("leveldb.path", LVL_DB_PATH)
|
||||
viper.BindEnv("ethereum.nodeID", ETH_NODE_ID)
|
||||
viper.BindEnv("ethereum.clientName", ETH_CLIENT_NAME)
|
||||
@ -47,12 +49,38 @@ func (c *Config) Init() {
|
||||
viper.BindEnv("ethereum.networkID", ETH_NETWORK_ID)
|
||||
viper.BindEnv("leveldb.ancient", ANCIENT_DB_PATH)
|
||||
|
||||
c.Node = core.Node{
|
||||
c.Node = ethNode.Info{
|
||||
ID: viper.GetString("ethereum.nodeID"),
|
||||
ClientName: viper.GetString("ethereum.clientName"),
|
||||
GenesisBlock: viper.GetString("ethereum.genesisBlock"),
|
||||
NetworkID: viper.GetString("ethereum.networkID"),
|
||||
ChainID: viper.GetUint64("ethereum.chainID"),
|
||||
}
|
||||
c.LevelDBPath = viper.GetString("leveldb.path")
|
||||
c.AncientDBPath = viper.GetString("leveldb.ancient")
|
||||
}
|
||||
|
||||
func (c *Config) dbInit() {
|
||||
viper.BindEnv("database.name", postgres.DATABASE_NAME)
|
||||
viper.BindEnv("database.hostname", postgres.DATABASE_HOSTNAME)
|
||||
viper.BindEnv("database.port", postgres.DATABASE_PORT)
|
||||
viper.BindEnv("database.user", postgres.DATABASE_USER)
|
||||
viper.BindEnv("database.password", postgres.DATABASE_PASSWORD)
|
||||
viper.BindEnv("database.maxIdle", postgres.DATABASE_MAX_IDLE_CONNECTIONS)
|
||||
viper.BindEnv("database.maxOpen", postgres.DATABASE_MAX_OPEN_CONNECTIONS)
|
||||
viper.BindEnv("database.maxLifetime", postgres.DATABASE_MAX_CONN_LIFETIME)
|
||||
|
||||
dbParams := postgres.ConnectionParams{}
|
||||
// DB params
|
||||
dbParams.Name = viper.GetString("database.name")
|
||||
dbParams.Hostname = viper.GetString("database.hostname")
|
||||
dbParams.Port = viper.GetInt("database.port")
|
||||
dbParams.User = viper.GetString("database.user")
|
||||
dbParams.Password = viper.GetString("database.password")
|
||||
|
||||
c.connectionURI = postgres.DbConnectionString(dbParams)
|
||||
// DB config
|
||||
c.DBConfig.MaxIdle = viper.GetInt("database.maxIdle")
|
||||
c.DBConfig.MaxOpen = viper.GetInt("database.maxOpen")
|
||||
c.DBConfig.MaxLifetime = viper.GetInt("database.maxLifetime")
|
||||
}
|
||||
|
@ -21,43 +21,43 @@ import (
|
||||
"github.com/ethereum/go-ethereum/common"
|
||||
)
|
||||
|
||||
// Node for holding trie node information
|
||||
type Node struct {
|
||||
NodeType NodeType
|
||||
Path []byte
|
||||
Key common.Hash
|
||||
Value []byte
|
||||
// node for holding trie node information
|
||||
type node struct {
|
||||
nodeType nodeType
|
||||
path []byte
|
||||
key common.Hash
|
||||
value []byte
|
||||
}
|
||||
|
||||
// NodeType for explicitly setting type of node
|
||||
type NodeType int
|
||||
// nodeType for explicitly setting type of node
|
||||
type nodeType int
|
||||
|
||||
const (
|
||||
Branch NodeType = iota
|
||||
Extension
|
||||
Leaf
|
||||
Removed
|
||||
Unknown
|
||||
branch nodeType = iota
|
||||
extension
|
||||
leaf
|
||||
removed
|
||||
unknown
|
||||
)
|
||||
|
||||
// CheckKeyType checks what type of key we have
|
||||
func CheckKeyType(elements []interface{}) (NodeType, error) {
|
||||
func CheckKeyType(elements []interface{}) (nodeType, error) {
|
||||
if len(elements) > 2 {
|
||||
return Branch, nil
|
||||
return branch, nil
|
||||
}
|
||||
if len(elements) < 2 {
|
||||
return Unknown, fmt.Errorf("node cannot be less than two elements in length")
|
||||
return unknown, fmt.Errorf("node cannot be less than two elements in length")
|
||||
}
|
||||
switch elements[0].([]byte)[0] / 16 {
|
||||
case '\x00':
|
||||
return Extension, nil
|
||||
return extension, nil
|
||||
case '\x01':
|
||||
return Extension, nil
|
||||
return extension, nil
|
||||
case '\x02':
|
||||
return Leaf, nil
|
||||
return leaf, nil
|
||||
case '\x03':
|
||||
return Leaf, nil
|
||||
return leaf, nil
|
||||
default:
|
||||
return Unknown, fmt.Errorf("unknown hex prefix")
|
||||
return unknown, fmt.Errorf("unknown hex prefix")
|
||||
}
|
||||
}
|
||||
|
@ -17,24 +17,26 @@ package snapshot
|
||||
|
||||
import (
|
||||
"bytes"
|
||||
"fmt"
|
||||
|
||||
"github.com/ethereum/go-ethereum/common"
|
||||
"github.com/ethereum/go-ethereum/core/types"
|
||||
"github.com/ipfs/go-ipfs-blockstore"
|
||||
"github.com/ipfs/go-ipfs-ds-help"
|
||||
"github.com/multiformats/go-multihash"
|
||||
|
||||
"github.com/vulcanize/ipfs-blockchain-watcher/pkg/ipfs/ipld"
|
||||
"github.com/vulcanize/ipfs-blockchain-watcher/pkg/postgres"
|
||||
"github.com/vulcanize/ipfs-blockchain-watcher/pkg/shared"
|
||||
"github.com/ethereum/go-ethereum/statediff/indexer/ipfs/ipld"
|
||||
"github.com/ethereum/go-ethereum/statediff/indexer/postgres"
|
||||
"github.com/ethereum/go-ethereum/statediff/indexer/shared"
|
||||
)
|
||||
|
||||
// Publisher is wrapper around DB.
|
||||
type Publisher struct {
|
||||
db *postgres.DB
|
||||
db *postgres.DB
|
||||
}
|
||||
|
||||
// NewPublisher creates Publisher
|
||||
func NewPublisher(db *postgres.DB) *Publisher {
|
||||
return &Publisher{
|
||||
db: db,
|
||||
db: db,
|
||||
}
|
||||
}
|
||||
|
||||
@ -44,10 +46,12 @@ func (p *Publisher) PublishHeader(header *types.Header) (int64, error) {
|
||||
if err != nil {
|
||||
return 0, err
|
||||
}
|
||||
|
||||
tx, err := p.db.Beginx()
|
||||
if err != nil {
|
||||
return 0, err
|
||||
}
|
||||
|
||||
defer func() {
|
||||
if p := recover(); p != nil {
|
||||
shared.Rollback(tx)
|
||||
@ -58,9 +62,11 @@ func (p *Publisher) PublishHeader(header *types.Header) (int64, error) {
|
||||
err = tx.Commit()
|
||||
}
|
||||
}()
|
||||
if err := shared.PublishIPLD(tx, headerNode); err != nil {
|
||||
|
||||
if err = shared.PublishIPLD(tx, headerNode); err != nil {
|
||||
return 0, err
|
||||
}
|
||||
|
||||
mhKey, _ := shared.MultihashKeyFromCIDString(headerNode.Cid().String())
|
||||
var headerID int64
|
||||
err = tx.QueryRowx(`INSERT INTO eth.header_cids (block_number, block_hash, parent_hash, cid, td, node_id, reward, state_root, tx_root, receipt_root, uncle_root, bloom, timestamp, mh_key, times_validated)
|
||||
@ -69,86 +75,112 @@ func (p *Publisher) PublishHeader(header *types.Header) (int64, error) {
|
||||
RETURNING id`,
|
||||
header.Number.Uint64(), header.Hash().Hex(), header.ParentHash.Hex(), headerNode.Cid().String(), "0", p.db.NodeID, "0", header.Root.Hex(), header.TxHash.Hex(),
|
||||
header.ReceiptHash.Hex(), header.UncleHash.Hex(), header.Bloom.Bytes(), header.Time, mhKey, 0).Scan(&headerID)
|
||||
|
||||
return headerID, err
|
||||
}
|
||||
|
||||
// PublishStateNode writes the state node to the ipfs backing datastore and adds secondary indexes in the state_cids table
|
||||
func (p *Publisher) PublishStateNode(node Node, headerID int64) (int64, error) {
|
||||
func (p *Publisher) PublishStateNode(node *node, headerID int64) (int64, error) {
|
||||
var stateID int64
|
||||
var stateKey string
|
||||
if !bytes.Equal(node.Key.Bytes(), nullHash.Bytes()) {
|
||||
stateKey = node.Key.Hex()
|
||||
if !bytes.Equal(node.key.Bytes(), nullHash.Bytes()) {
|
||||
stateKey = node.key.Hex()
|
||||
}
|
||||
|
||||
tx, err := p.db.Beginx()
|
||||
if err != nil {
|
||||
return 0, err
|
||||
}
|
||||
|
||||
defer func() {
|
||||
if p := recover(); p != nil {
|
||||
if rec := recover(); rec != nil {
|
||||
shared.Rollback(tx)
|
||||
panic(p)
|
||||
panic(rec)
|
||||
} else if err != nil {
|
||||
shared.Rollback(tx)
|
||||
} else {
|
||||
err = tx.Commit()
|
||||
}
|
||||
}()
|
||||
stateCIDStr, err := shared.PublishRaw(tx, ipld.MEthStateTrie, multihash.KECCAK_256, node.Value)
|
||||
|
||||
stateCIDStr, mhKey, err := shared.PublishRaw(tx, ipld.MEthStateTrie, multihash.KECCAK_256, node.value)
|
||||
if err != nil {
|
||||
return 0, err
|
||||
}
|
||||
mhKey, _ := shared.MultihashKeyFromCIDString(stateCIDStr)
|
||||
|
||||
err = tx.QueryRowx(`INSERT INTO eth.state_cids (header_id, state_leaf_key, cid, state_path, node_type, diff, mh_key) VALUES ($1, $2, $3, $4, $5, $6, $7)
|
||||
ON CONFLICT (header_id, state_path) DO UPDATE SET state_path = state_cids.state_path
|
||||
ON CONFLICT (header_id, state_path) DO UPDATE SET (state_leaf_key, cid, node_type, diff, mh_key) = ($2, $3, $5, $6, $7)
|
||||
RETURNING id`,
|
||||
headerID, stateKey, stateCIDStr, node.Path, node.NodeType, false, mhKey).Scan(&stateID)
|
||||
headerID, stateKey, stateCIDStr, node.path, node.nodeType, false, mhKey).Scan(&stateID)
|
||||
|
||||
return stateID, err
|
||||
}
|
||||
|
||||
// PublishStorageNode writes the storage node to the ipfs backing pg datastore and adds secondary indexes in the storage_cids table
|
||||
func (p *Publisher) PublishStorageNode(node Node, stateID int64) error {
|
||||
func (p *Publisher) PublishStorageNode(node *node, stateID int64) error {
|
||||
var storageKey string
|
||||
if !bytes.Equal(node.Key.Bytes(), nullHash.Bytes()) {
|
||||
storageKey = node.Key.Hex()
|
||||
if !bytes.Equal(node.key.Bytes(), nullHash.Bytes()) {
|
||||
storageKey = node.key.Hex()
|
||||
}
|
||||
|
||||
tx, err := p.db.Beginx()
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
defer func() {
|
||||
if p := recover(); p != nil {
|
||||
if rec := recover(); rec != nil {
|
||||
shared.Rollback(tx)
|
||||
panic(p)
|
||||
panic(rec)
|
||||
} else if err != nil {
|
||||
shared.Rollback(tx)
|
||||
} else {
|
||||
err = tx.Commit()
|
||||
}
|
||||
}()
|
||||
storageCIDStr, err := shared.PublishRaw(tx, ipld.MEthStorageTrie, multihash.KECCAK_256, node.Value)
|
||||
|
||||
storageCIDStr, mhKey, err := shared.PublishRaw(tx, ipld.MEthStorageTrie, multihash.KECCAK_256, node.value)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
mhKey, _ := shared.MultihashKeyFromCIDString(storageCIDStr)
|
||||
_, err = tx.Exec(`INSERT INTO eth.storage_cids (state_id, storage_leaf_key, cid, storage_path, node_type, diff, mh_key) VALUES ($1, $2, $3, $4, $5, $6, $7)
|
||||
ON CONFLICT (state_id, storage_path) DO NOTHING`,
|
||||
stateID, storageKey, storageCIDStr, node.Path, node.NodeType, false, mhKey)
|
||||
return err
|
||||
|
||||
_, err = tx.Exec(`INSERT INTO eth.storage_cids (state_id, storage_leaf_key, cid, storage_path, node_type, diff, mh_key) VALUES ($1, $2, $3, $4, $5, $6, $7)
|
||||
ON CONFLICT (state_id, storage_path) DO UPDATE SET (storage_leaf_key, cid, node_type, diff, mh_key) = ($2, $3, $5, $6, $7)`,
|
||||
stateID, storageKey, storageCIDStr, node.path, node.nodeType, false, mhKey)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
// PublishCode writes code to the ipfs backing pg datastore
|
||||
func (p *Publisher) PublishCode(code []byte) error {
|
||||
func (p *Publisher) PublishCode(codeHash common.Hash, codeBytes []byte) error {
|
||||
// no codec for code, doesn't matter though since blockstore key is multihash-derived
|
||||
return p.publishRaw(ipld.MEthStorageTrie, multihash.KECCAK_256, code)
|
||||
}
|
||||
mhKey, err := shared.MultihashKeyFromKeccak256(codeHash)
|
||||
if err != nil {
|
||||
return fmt.Errorf("error deriving multihash key from codehash: %v", err)
|
||||
}
|
||||
|
||||
func (p *Publisher) publishRaw(codec, mh uint64, raw []byte) error {
|
||||
c, err := ipld.RawdataToCid(codec, raw, mh)
|
||||
tx, err := p.db.Beginx()
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
dbKey := dshelp.MultihashToDsKey(c.Hash())
|
||||
prefixedKey := blockstore.BlockPrefix.String() + dbKey.String()
|
||||
_, err = p.db.Exec(`INSERT INTO public.blocks (key, data) VALUES ($1, $2) ON CONFLICT (key) DO NOTHING`, prefixedKey, raw)
|
||||
return err
|
||||
}
|
||||
|
||||
defer func() {
|
||||
if rec := recover(); rec != nil {
|
||||
shared.Rollback(tx)
|
||||
panic(rec)
|
||||
} else if err != nil {
|
||||
shared.Rollback(tx)
|
||||
} else {
|
||||
err = tx.Commit()
|
||||
}
|
||||
}()
|
||||
|
||||
if err = shared.PublishDirect(tx, mhKey, codeBytes); err != nil {
|
||||
return fmt.Errorf("error publishing code IPLD: %v", err)
|
||||
}
|
||||
|
||||
return nil
|
||||
}
|
@ -23,13 +23,13 @@ import (
|
||||
"github.com/ethereum/go-ethereum/common"
|
||||
"github.com/ethereum/go-ethereum/core/rawdb"
|
||||
"github.com/ethereum/go-ethereum/core/state"
|
||||
"github.com/ethereum/go-ethereum/core/types"
|
||||
"github.com/ethereum/go-ethereum/crypto"
|
||||
"github.com/ethereum/go-ethereum/ethdb"
|
||||
"github.com/ethereum/go-ethereum/rlp"
|
||||
"github.com/ethereum/go-ethereum/statediff/indexer/postgres"
|
||||
"github.com/ethereum/go-ethereum/trie"
|
||||
"github.com/sirupsen/logrus"
|
||||
|
||||
"github.com/vulcanize/ipfs-blockchain-watcher/pkg/postgres"
|
||||
)
|
||||
|
||||
var (
|
||||
@ -39,54 +39,67 @@ var (
|
||||
emptyContractRoot = crypto.Keccak256Hash(emptyNode)
|
||||
)
|
||||
|
||||
// Service holds ethDB and stateDB to read data from lvldb and Publisher
|
||||
// to publish trie in postgres DB.
|
||||
type Service struct {
|
||||
ethDB ethdb.Database
|
||||
stateDB state.Database
|
||||
ipfsPublisher *Publisher
|
||||
}
|
||||
|
||||
func NewSnapshotService(con Config) (*Service, error) {
|
||||
pgdb, err := postgres.NewDB(con.DBConfig, con.Node)
|
||||
// NewSnapshotService creates Service.
|
||||
func NewSnapshotService(con *Config) (*Service, error) {
|
||||
pgDB, err := postgres.NewDB(con.connectionURI, con.DBConfig, con.Node)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
edb, err := rawdb.NewLevelDBDatabaseWithFreezer(con.LevelDBPath, 1024, 256, con.AncientDBPath, "eth-pg-ipfs-state-snapshot")
|
||||
|
||||
edb, err := rawdb.NewLevelDBDatabaseWithFreezer(con.LevelDBPath, 1024, 256, con.AncientDBPath, "eth-pg-ipfs-state-snapshot", false)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
return &Service{
|
||||
ethDB: edb,
|
||||
stateDB: state.NewDatabase(edb),
|
||||
ipfsPublisher: NewPublisher(pgdb),
|
||||
ipfsPublisher: NewPublisher(pgDB),
|
||||
}, nil
|
||||
}
|
||||
|
||||
// CreateLatestSnapshot creates snapshot for the latest block.
|
||||
func (s *Service) CreateLatestSnapshot() error {
|
||||
// extract header from lvldb and publish to PG-IPFS
|
||||
// hold onto the headerID so that we can link the state nodes to this header
|
||||
logrus.Info("Creating snapshot at head")
|
||||
|
||||
hash := rawdb.ReadHeadHeaderHash(s.ethDB)
|
||||
height := rawdb.ReadHeaderNumber(s.ethDB, hash)
|
||||
if height == nil {
|
||||
return fmt.Errorf("unable to read header height for header hash %s", hash.String())
|
||||
}
|
||||
|
||||
header := rawdb.ReadHeader(s.ethDB, hash, *height)
|
||||
if header == nil {
|
||||
return fmt.Errorf("unable to read canonical header at height %d", height)
|
||||
}
|
||||
|
||||
logrus.Infof("head hash: %s head height: %d", hash.Hex(), *height)
|
||||
|
||||
headerID, err := s.ipfsPublisher.PublishHeader(header)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
t, err := s.stateDB.OpenTrie(header.Root)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
trieDB := s.stateDB.TrieDB()
|
||||
return s.createSnapshot(t.NodeIterator([]byte{}), trieDB, headerID)
|
||||
}
|
||||
|
||||
// CreateSnapshot creates snapshot for given block height.
|
||||
func (s *Service) CreateSnapshot(height uint64) error {
|
||||
// extract header from lvldb and publish to PG-IPFS
|
||||
// hold onto the headerID so that we can link the state nodes to this header
|
||||
@ -96,14 +109,17 @@ func (s *Service) CreateSnapshot(height uint64) error {
|
||||
if header == nil {
|
||||
return fmt.Errorf("unable to read canonical header at height %d", height)
|
||||
}
|
||||
|
||||
headerID, err := s.ipfsPublisher.PublishHeader(header)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
t, err := s.stateDB.OpenTrie(header.Root)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
trieDB := s.stateDB.TrieDB()
|
||||
return s.createSnapshot(t.NodeIterator([]byte{}), trieDB, headerID)
|
||||
}
|
||||
@ -113,59 +129,79 @@ func (s *Service) createSnapshot(it trie.NodeIterator, trieDB *trie.Database, he
|
||||
if it.Leaf() { // "leaf" nodes are actually "value" nodes, whose parents are the actual leaves
|
||||
continue
|
||||
}
|
||||
|
||||
if bytes.Equal(nullHash.Bytes(), it.Hash().Bytes()) {
|
||||
continue
|
||||
}
|
||||
|
||||
nodePath := make([]byte, len(it.Path()))
|
||||
copy(nodePath, it.Path())
|
||||
node, err := trieDB.Node(it.Hash())
|
||||
|
||||
var (
|
||||
nodeData []byte
|
||||
ty nodeType
|
||||
err error
|
||||
)
|
||||
|
||||
nodeData, err = trieDB.Node(it.Hash())
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
var nodeElements []interface{}
|
||||
if err := rlp.DecodeBytes(node, &nodeElements); err != nil {
|
||||
if err = rlp.DecodeBytes(nodeData, &nodeElements); err != nil {
|
||||
return err
|
||||
}
|
||||
ty, err := CheckKeyType(nodeElements)
|
||||
|
||||
ty, err = CheckKeyType(nodeElements)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
stateNode := Node{
|
||||
NodeType: ty,
|
||||
Path: nodePath,
|
||||
Value: node,
|
||||
|
||||
stateNode := &node{
|
||||
nodeType: ty,
|
||||
path: nodePath,
|
||||
value: nodeData,
|
||||
}
|
||||
|
||||
switch ty {
|
||||
case Leaf:
|
||||
case leaf:
|
||||
// if the node is a leaf, decode the account and publish the associated storage trie nodes if there are any
|
||||
var account state.Account
|
||||
if err := rlp.DecodeBytes(nodeElements[1].([]byte), &account); err != nil {
|
||||
return fmt.Errorf("error decoding account for leaf node at path %x nerror: %v", nodePath, err)
|
||||
var account types.StateAccount
|
||||
if err = rlp.DecodeBytes(nodeElements[1].([]byte), &account); err != nil {
|
||||
return fmt.Errorf("error decoding account for leaf node at path %x nerror: %w", nodePath, err)
|
||||
}
|
||||
|
||||
partialPath := trie.CompactToHex(nodeElements[0].([]byte))
|
||||
valueNodePath := append(nodePath, partialPath...)
|
||||
encodedPath := trie.HexToCompact(valueNodePath)
|
||||
leafKey := encodedPath[1:]
|
||||
stateNode.Key = common.BytesToHash(leafKey)
|
||||
stateNode.key = common.BytesToHash(leafKey)
|
||||
|
||||
stateID, err := s.ipfsPublisher.PublishStateNode(stateNode, headerID)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
// publish any non-nil code referenced by codehash
|
||||
if !bytes.Equal(account.CodeHash, emptyCodeHash) {
|
||||
codeBytes, err := s.ethDB.Get(account.CodeHash)
|
||||
if err != nil {
|
||||
return err
|
||||
codeHash := common.BytesToHash(account.CodeHash)
|
||||
codeBytes := rawdb.ReadCode(s.ethDB, codeHash)
|
||||
if len(codeBytes) == 0 {
|
||||
logrus.Error("Code is missing", "account", common.BytesToHash(it.LeafKey()))
|
||||
return errors.New("missing code")
|
||||
}
|
||||
if err := s.ipfsPublisher.PublishCode(codeBytes); err != nil {
|
||||
|
||||
if err = s.ipfsPublisher.PublishCode(codeHash, codeBytes); err != nil {
|
||||
return err
|
||||
}
|
||||
}
|
||||
if err := s.storageSnapshot(account.Root, stateID); err != nil {
|
||||
return fmt.Errorf("failed building storage snapshot for account %+v\r\nerror: %v", account, err)
|
||||
|
||||
if err = s.storageSnapshot(account.Root, stateID); err != nil {
|
||||
return fmt.Errorf("failed building storage snapshot for account %+v\r\nerror: %w", account, err)
|
||||
}
|
||||
case Extension, Branch:
|
||||
stateNode.Key = common.BytesToHash([]byte{})
|
||||
case extension, branch:
|
||||
stateNode.key = common.BytesToHash([]byte{})
|
||||
if _, err := s.ipfsPublisher.PublishStateNode(stateNode, headerID); err != nil {
|
||||
return err
|
||||
}
|
||||
@ -180,53 +216,69 @@ func (s *Service) storageSnapshot(sr common.Hash, stateID int64) error {
|
||||
if bytes.Equal(sr.Bytes(), emptyContractRoot.Bytes()) {
|
||||
return nil
|
||||
}
|
||||
|
||||
sTrie, err := s.stateDB.OpenTrie(sr)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
it := sTrie.NodeIterator(make([]byte, 0))
|
||||
for it.Next(true) {
|
||||
// skip value nodes
|
||||
if it.Leaf() {
|
||||
continue
|
||||
}
|
||||
|
||||
if bytes.Equal(nullHash.Bytes(), it.Hash().Bytes()) {
|
||||
continue
|
||||
}
|
||||
|
||||
nodePath := make([]byte, len(it.Path()))
|
||||
copy(nodePath, it.Path())
|
||||
node, err := s.stateDB.TrieDB().Node(it.Hash())
|
||||
|
||||
var (
|
||||
nodeData []byte
|
||||
ty nodeType
|
||||
)
|
||||
|
||||
nodeData, err = s.stateDB.TrieDB().Node(it.Hash())
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
var nodeElements []interface{}
|
||||
if err := rlp.DecodeBytes(node, &nodeElements); err != nil {
|
||||
if err = rlp.DecodeBytes(nodeData, &nodeElements); err != nil {
|
||||
return err
|
||||
}
|
||||
ty, err := CheckKeyType(nodeElements)
|
||||
|
||||
ty, err = CheckKeyType(nodeElements)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
storageNode := Node{
|
||||
NodeType: ty,
|
||||
Path: nodePath,
|
||||
Value: node,
|
||||
|
||||
storageNode := &node{
|
||||
nodeType: ty,
|
||||
path: nodePath,
|
||||
value: nodeData,
|
||||
}
|
||||
|
||||
switch ty {
|
||||
case Leaf:
|
||||
case leaf:
|
||||
partialPath := trie.CompactToHex(nodeElements[0].([]byte))
|
||||
valueNodePath := append(nodePath, partialPath...)
|
||||
encodedPath := trie.HexToCompact(valueNodePath)
|
||||
leafKey := encodedPath[1:]
|
||||
storageNode.Key = common.BytesToHash(leafKey)
|
||||
case Extension, Branch:
|
||||
storageNode.Key = common.BytesToHash([]byte{})
|
||||
storageNode.key = common.BytesToHash(leafKey)
|
||||
case extension, branch:
|
||||
storageNode.key = common.BytesToHash([]byte{})
|
||||
default:
|
||||
return errors.New("unexpected node type")
|
||||
}
|
||||
if err := s.ipfsPublisher.PublishStorageNode(storageNode, stateID); err != nil {
|
||||
|
||||
if err = s.ipfsPublisher.PublishStorageNode(storageNode, stateID); err != nil {
|
||||
return err
|
||||
}
|
||||
}
|
||||
|
||||
return it.Error()
|
||||
}
|
||||
|
Loading…
Reference in New Issue
Block a user