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This commit is contained in:
jmlee 2019-07-16 16:09:25 +09:00
parent f7a990189b
commit f5100f8f43
2 changed files with 11 additions and 3 deletions
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8
core/state/dump.go
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@ -40,10 +40,10 @@ type DumpAccount struct {
}
// Dump represents the full dump in a collected format, as one large map
// Dump represents the full state tire dump in a collected format, as one large map (jmlee)
type Dump struct {
Root string `json:"root"`
Accounts map[common.Address]DumpAccount `json:"accounts"`
Root string `json:"root"` // state trie's root hash (jmlee)
Accounts map[common.Address]DumpAccount `json:"accounts"` // all accounts in state trie (jmlee)
}
// iterativeDump is a 'collector'-implementation which dump output line-by-line iteratively
@ -55,10 +55,12 @@ type collector interface {
onAccount(common.Address, DumpAccount)
}
// onRoot sets Dump.Root field (jmlee)
func (self *Dump) onRoot(root common.Hash) {
self.Root = fmt.Sprintf("%x", root)
}
// onAccount inserts account into Dump.Accounts map field (jmlee)
func (self *Dump) onAccount(addr common.Address, account DumpAccount) {
self.Accounts[addr] = account
}

6
node/service.go
View file

@ -24,6 +24,7 @@ import (
"github.com/eth4nos/go-ethereum/core/rawdb"
"github.com/eth4nos/go-ethereum/ethdb"
"github.com/eth4nos/go-ethereum/event"
"github.com/eth4nos/go-ethereum/log"
"github.com/eth4nos/go-ethereum/p2p"
"github.com/eth4nos/go-ethereum/rpc"
)
@ -53,8 +54,13 @@ func (ctx *ServiceContext) OpenDatabase(name string, cache int, handles int, nam
// also attaching a chain freezer to it that moves ancient chain data from the
// database to immutable append-only files. If the node is an ephemeral one, a
// memory database is returned.
// (if user set datadir, then open or load leveldb. if not, then open new memorydb) (jmlee)
func (ctx *ServiceContext) OpenDatabaseWithFreezer(name string, cache int, handles int, freezer string, namespace string) (ethdb.Database, error) {
log.Info("\n### OpenDatabaseWithFreezer function executed ###\n")
log.Info("show params", "ctx.config.DataDir", ctx.config.DataDir, "freezer:", freezer) // (jmlee)
if ctx.config.DataDir == "" {
log.Info("### memory db opened!\n") // (jmlee)
return rawdb.NewMemoryDatabase(), nil
}
root := ctx.config.ResolvePath(name)