plugeth/state/dump.go

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package state
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import (
"encoding/json"
"fmt"
"github.com/ethereum/go-ethereum/ethutil"
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)
type Account struct {
Balance string `json:"balance"`
Nonce uint64 `json:"nonce"`
CodeHash string `json:"codeHash"`
Storage map[string]string `json:"storage"`
}
type World struct {
Root string `json:"root"`
Accounts map[string]Account `json:"accounts"`
}
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func (self *State) Dump() []byte {
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world := World{
Root: ethutil.Bytes2Hex(self.Trie.Root.([]byte)),
Accounts: make(map[string]Account),
}
self.Trie.NewIterator().Each(func(key string, value *ethutil.Value) {
stateObject := NewStateObjectFromBytes([]byte(key), value.Bytes())
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account := Account{Balance: stateObject.balance.String(), Nonce: stateObject.Nonce, CodeHash: ethutil.Bytes2Hex(stateObject.codeHash)}
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account.Storage = make(map[string]string)
stateObject.EachStorage(func(key string, value *ethutil.Value) {
value.Decode()
account.Storage[ethutil.Bytes2Hex([]byte(key))] = ethutil.Bytes2Hex(value.Bytes())
})
world.Accounts[ethutil.Bytes2Hex([]byte(key))] = account
})
json, err := json.MarshalIndent(world, "", " ")
if err != nil {
fmt.Println("dump err", err)
}
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return json
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}