github.com/digdeepmining/go-atheios@v1.5.13-0.20180902133602-d5687a2e6f43/core/state/dump.go (about)

     1  // Copyright 2014 The go-ethereum Authors
     2  // This file is part of the go-ethereum library.
     3  //
     4  // The go-ethereum library is free software: you can redistribute it and/or modify
     5  // it under the terms of the GNU Lesser General Public License as published by
     6  // the Free Software Foundation, either version 3 of the License, or
     7  // (at your option) any later version.
     8  //
     9  // The go-ethereum library is distributed in the hope that it will be useful,
    10  // but WITHOUT ANY WARRANTY; without even the implied warranty of
    11  // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
    12  // GNU Lesser General Public License for more details.
    13  //
    14  // You should have received a copy of the GNU Lesser General Public License
    15  // along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
    16  
    17  package state
    18  
    19  import (
    20  	"encoding/json"
    21  	"fmt"
    22  
    23  	"github.com/atheioschain/go-atheios/common"
    24  	"github.com/atheioschain/go-atheios/rlp"
    25  )
    26  
    27  type DumpAccount struct {
    28  	Balance  string            `json:"balance"`
    29  	Nonce    uint64            `json:"nonce"`
    30  	Root     string            `json:"root"`
    31  	CodeHash string            `json:"codeHash"`
    32  	Code     string            `json:"code"`
    33  	Storage  map[string]string `json:"storage"`
    34  }
    35  
    36  type Dump struct {
    37  	Root     string                 `json:"root"`
    38  	Accounts map[string]DumpAccount `json:"accounts"`
    39  }
    40  
    41  func (self *StateDB) RawDump() Dump {
    42  	dump := Dump{
    43  		Root:     common.Bytes2Hex(self.trie.Root()),
    44  		Accounts: make(map[string]DumpAccount),
    45  	}
    46  
    47  	it := self.trie.Iterator()
    48  	for it.Next() {
    49  		addr := self.trie.GetKey(it.Key)
    50  		var data Account
    51  		if err := rlp.DecodeBytes(it.Value, &data); err != nil {
    52  			panic(err)
    53  		}
    54  
    55  		obj := newObject(nil, common.BytesToAddress(addr), data, nil)
    56  		account := DumpAccount{
    57  			Balance:  data.Balance.String(),
    58  			Nonce:    data.Nonce,
    59  			Root:     common.Bytes2Hex(data.Root[:]),
    60  			CodeHash: common.Bytes2Hex(data.CodeHash),
    61  			Code:     common.Bytes2Hex(obj.Code(self.db)),
    62  			Storage:  make(map[string]string),
    63  		}
    64  		storageIt := obj.getTrie(self.db).Iterator()
    65  		for storageIt.Next() {
    66  			account.Storage[common.Bytes2Hex(self.trie.GetKey(storageIt.Key))] = common.Bytes2Hex(storageIt.Value)
    67  		}
    68  		dump.Accounts[common.Bytes2Hex(addr)] = account
    69  	}
    70  	return dump
    71  }
    72  
    73  func (self *StateDB) Dump() []byte {
    74  	json, err := json.MarshalIndent(self.RawDump(), "", "    ")
    75  	if err != nil {
    76  		fmt.Println("dump err", err)
    77  	}
    78  
    79  	return json
    80  }