cerc-io/ipld-eth-state-snapshot
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use freezer db

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This commit is contained in:
Ian Norden 2020-08-03 10:46:35 -05:00
parent b8a0923250
commit 5ed3e92469
3 changed files with 15 additions and 9 deletions
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4
cmd/stateSnapshot.go
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@ -60,9 +60,11 @@ func stateSnapshot() {
func init() {
rootCmd.AddCommand(stateSnapshotCmd)
stateSnapshotCmd.PersistentFlags().String("leveldb-path", "", "path to leveldb")
stateSnapshotCmd.PersistentFlags().String("leveldb-path", "", "path to primary datastore")
stateSnapshotCmd.PersistentFlags().String("ancient-path", "", "path to ancient datastore")
stateSnapshotCmd.PersistentFlags().String("block-height", "", "blockheight to extract state at")
viper.BindPFlag("leveldb.path", stateSnapshotCmd.PersistentFlags().Lookup("leveldb-path"))
viper.BindPFlag("leveldb.ancient", stateSnapshotCmd.PersistentFlags().Lookup("ancient-path"))
viper.BindPFlag("snapshot.blockHeight", stateSnapshotCmd.PersistentFlags().Lookup("block-height"))
}

8
pkg/snapshot/config.go
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@ -23,15 +23,17 @@ import (
)
const (
LVL_DB_PATH = "LVL_DB_PATH"
ETH_NODE_ID = "ETH_NODE_ID"
ANCIENT_DB_PATH = "ANCIENT_DB_PATH"
ETH_CLIENT_NAME = "ETH_CLIENT_NAME"
ETH_GENESIS_BLOCK = "ETH_GENESIS_BLOCK"
ETH_NETWORK_ID = "ETH_NETWORK_ID"
ETH_NODE_ID = "ETH_NODE_ID"
LVL_DB_PATH = "LVL_DB_PATH"
)
type Config struct {
LevelDBPath string
AncientDBPath string
Node core.Node
DBConfig config.Database
}
@ -43,6 +45,7 @@ func (c *Config) Init() {
viper.BindEnv("ethereum.clientName", ETH_CLIENT_NAME)
viper.BindEnv("ethereum.genesisBlock", ETH_GENESIS_BLOCK)
viper.BindEnv("ethereum.networkID", ETH_NETWORK_ID)
viper.BindEnv("leveldb.ancient", ANCIENT_DB_PATH)
c.Node = core.Node{
ID: viper.GetString("ethereum.nodeID"),
@ -51,4 +54,5 @@ func (c *Config) Init() {
NetworkID: viper.GetString("ethereum.networkID"),
}
c.LevelDBPath = viper.GetString("leveldb.path")
c.AncientDBPath = viper.GetString("leveldb.ancient")
}

6
pkg/snapshot/service.go
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@ -50,7 +50,7 @@ func NewSnapshotService(con Config) (*Service, error) {
if err != nil {
return nil, err
}
edb, err := rawdb.NewLevelDBDatabase(con.LevelDBPath, 256, 1024, "eth-pg-ipfs-state-snapshot")
edb, err := rawdb.NewLevelDBDatabaseWithFreezer(con.LevelDBPath, 1024, 256, con.AncientDBPath, "eth-pg-ipfs-state-snapshot")
if err != nil {
return nil, err
}
@ -173,7 +173,7 @@ func (s *Service) createSnapshot(it trie.NodeIterator, trieDB *trie.Database, he
return errors.New("unexpected node type")
}
}
return nil
return it.Error()
}
func (s *Service) storageSnapshot(sr common.Hash, stateID int64) error {
@ -228,5 +228,5 @@ func (s *Service) storageSnapshot(sr common.Hash, stateID int64) error {
return err
}
}
return nil
return it.Error()
}