Begin of moving objects to types package

* Block(s)
* Transaction(s)

1 files changed, 0 insertions, 419 deletions

diff --git a/chain/block.go b/chain/block.go
deleted file mode 100644
index a4ab560dc..000000000
--- a/chain/block.go
+++ /dev/null
@@ -1,419 +0,0 @@
-package chain
-
-import (
-	"bytes"
-	"fmt"
-	"math/big"
-	"sort"
-	"time"
-
-	"github.com/ethereum/go-ethereum/crypto"
-	"github.com/ethereum/go-ethereum/ethutil"
-	"github.com/ethereum/go-ethereum/state"
-	"github.com/ethereum/go-ethereum/trie"
-)
-
-type BlockInfo struct {
-	Number uint64
-	Hash   []byte
-	Parent []byte
-	TD     *big.Int
-}
-
-func (bi *BlockInfo) RlpDecode(data []byte) {
-	decoder := ethutil.NewValueFromBytes(data)
-
-	bi.Number = decoder.Get(0).Uint()
-	bi.Hash = decoder.Get(1).Bytes()
-	bi.Parent = decoder.Get(2).Bytes()
-	bi.TD = decoder.Get(3).BigInt()
-}
-
-func (bi *BlockInfo) RlpEncode() []byte {
-	return ethutil.Encode([]interface{}{bi.Number, bi.Hash, bi.Parent, bi.TD})
-}
-
-type Blocks []*Block
-
-func (self Blocks) AsSet() ethutil.UniqueSet {
-	set := make(ethutil.UniqueSet)
-	for _, block := range self {
-		set.Insert(block.Hash())
-	}
-
-	return set
-}
-
-type BlockBy func(b1, b2 *Block) bool
-
-func (self BlockBy) Sort(blocks Blocks) {
-	bs := blockSorter{
-		blocks: blocks,
-		by:     self,
-	}
-	sort.Sort(bs)
-}
-
-type blockSorter struct {
-	blocks Blocks
-	by     func(b1, b2 *Block) bool
-}
-
-func (self blockSorter) Len() int { return len(self.blocks) }
-func (self blockSorter) Swap(i, j int) {
-	self.blocks[i], self.blocks[j] = self.blocks[j], self.blocks[i]
-}
-func (self blockSorter) Less(i, j int) bool { return self.by(self.blocks[i], self.blocks[j]) }
-
-func Number(b1, b2 *Block) bool { return b1.Number.Cmp(b2.Number) < 0 }
-
-type Block struct {
-	// Hash to the previous block
-	PrevHash ethutil.Bytes
-	// Uncles of this block
-	Uncles   Blocks
-	UncleSha []byte
-	// The coin base address
-	Coinbase []byte
-	// Block Trie state
-	//state *ethutil.Trie
-	state *state.State
-	// Difficulty for the current block
-	Difficulty *big.Int
-	// Creation time
-	Time int64
-	// The block number
-	Number *big.Int
-	// Minimum Gas Price
-	MinGasPrice *big.Int
-	// Gas limit
-	GasLimit *big.Int
-	// Gas used
-	GasUsed *big.Int
-	// Extra data
-	Extra string
-	// Block Nonce for verification
-	Nonce ethutil.Bytes
-	// List of transactions and/or contracts
-	transactions      Transactions
-	receipts          Receipts
-	TxSha, ReceiptSha []byte
-	LogsBloom         []byte
-}
-
-func NewBlockFromBytes(raw []byte) *Block {
-	block := &Block{}
-	block.RlpDecode(raw)
-
-	return block
-}
-
-// New block takes a raw encoded string
-func NewBlockFromRlpValue(rlpValue *ethutil.Value) *Block {
-	block := &Block{}
-	block.RlpValueDecode(rlpValue)
-
-	return block
-}
-
-func CreateBlock(root interface{},
-	prevHash []byte,
-	base []byte,
-	Difficulty *big.Int,
-	Nonce []byte,
-	extra string) *Block {
-
-	block := &Block{
-		PrevHash:    prevHash,
-		Coinbase:    base,
-		Difficulty:  Difficulty,
-		Nonce:       Nonce,
-		Time:        time.Now().Unix(),
-		Extra:       extra,
-		UncleSha:    nil,
-		GasUsed:     new(big.Int),
-		MinGasPrice: new(big.Int),
-		GasLimit:    new(big.Int),
-	}
-	block.SetUncles([]*Block{})
-
-	block.state = state.New(trie.New(ethutil.Config.Db, root))
-
-	return block
-}
-
-// Returns a hash of the block
-func (block *Block) Hash() ethutil.Bytes {
-	return crypto.Sha3(ethutil.NewValue(block.header()).Encode())
-	//return crypto.Sha3(block.Value().Encode())
-}
-
-func (block *Block) HashNoNonce() []byte {
-	return crypto.Sha3(ethutil.Encode(block.miningHeader()))
-}
-
-func (block *Block) State() *state.State {
-	return block.state
-}
-
-func (block *Block) Transactions() []*Transaction {
-	return block.transactions
-}
-
-func (block *Block) CalcGasLimit(parent *Block) *big.Int {
-	if block.Number.Cmp(big.NewInt(0)) == 0 {
-		return ethutil.BigPow(10, 6)
-	}
-
-	// ((1024-1) * parent.gasLimit + (gasUsed * 6 / 5)) / 1024
-
-	previous := new(big.Int).Mul(big.NewInt(1024-1), parent.GasLimit)
-	current := new(big.Rat).Mul(new(big.Rat).SetInt(parent.GasUsed), big.NewRat(6, 5))
-	curInt := new(big.Int).Div(current.Num(), current.Denom())
-
-	result := new(big.Int).Add(previous, curInt)
-	result.Div(result, big.NewInt(1024))
-
-	min := big.NewInt(125000)
-
-	return ethutil.BigMax(min, result)
-}
-
-func (block *Block) BlockInfo() BlockInfo {
-	bi := BlockInfo{}
-	data, _ := ethutil.Config.Db.Get(append(block.Hash(), []byte("Info")...))
-	bi.RlpDecode(data)
-
-	return bi
-}
-
-func (self *Block) GetTransaction(hash []byte) *Transaction {
-	for _, tx := range self.transactions {
-		if bytes.Compare(tx.Hash(), hash) == 0 {
-			return tx
-		}
-	}
-
-	return nil
-}
-
-// Sync the block's state and contract respectively
-func (block *Block) Sync() {
-	block.state.Sync()
-}
-
-func (block *Block) Undo() {
-	// Sync the block state itself
-	block.state.Reset()
-}
-
-/////// Block Encoding
-func (block *Block) rlpReceipts() interface{} {
-	// Marshal the transactions of this block
-	encR := make([]interface{}, len(block.receipts))
-	for i, r := range block.receipts {
-		// Cast it to a string (safe)
-		encR[i] = r.RlpData()
-	}
-
-	return encR
-}
-
-func (block *Block) rlpUncles() interface{} {
-	// Marshal the transactions of this block
-	uncles := make([]interface{}, len(block.Uncles))
-	for i, uncle := range block.Uncles {
-		// Cast it to a string (safe)
-		uncles[i] = uncle.header()
-	}
-
-	return uncles
-}
-
-func (block *Block) SetUncles(uncles []*Block) {
-	block.Uncles = uncles
-	block.UncleSha = crypto.Sha3(ethutil.Encode(block.rlpUncles()))
-}
-
-func (self *Block) SetReceipts(receipts Receipts) {
-	self.receipts = receipts
-	self.ReceiptSha = DeriveSha(receipts)
-	self.LogsBloom = CreateBloom(receipts)
-}
-
-func (self *Block) SetTransactions(txs Transactions) {
-	self.transactions = txs
-	self.TxSha = DeriveSha(txs)
-}
-
-func (block *Block) Value() *ethutil.Value {
-	return ethutil.NewValue([]interface{}{block.header(), block.transactions, block.rlpUncles()})
-}
-
-func (block *Block) RlpEncode() []byte {
-	// Encode a slice interface which contains the header and the list of
-	// transactions.
-	return block.Value().Encode()
-}
-
-func (block *Block) RlpDecode(data []byte) {
-	rlpValue := ethutil.NewValueFromBytes(data)
-	block.RlpValueDecode(rlpValue)
-}
-
-func (block *Block) RlpValueDecode(decoder *ethutil.Value) {
-	block.setHeader(decoder.Get(0))
-
-	// Tx list might be empty if this is an uncle. Uncles only have their
-	// header set.
-	if decoder.Get(1).IsNil() == false { // Yes explicitness
-		//receipts := decoder.Get(1)
-		//block.receipts = make([]*Receipt, receipts.Len())
-		txs := decoder.Get(1)
-		block.transactions = make(Transactions, txs.Len())
-		for i := 0; i < txs.Len(); i++ {
-			block.transactions[i] = NewTransactionFromValue(txs.Get(i))
-			//receipt := NewRecieptFromValue(receipts.Get(i))
-			//block.transactions[i] = receipt.Tx
-			//block.receipts[i] = receipt
-		}
-
-	}
-
-	if decoder.Get(2).IsNil() == false { // Yes explicitness
-		uncles := decoder.Get(2)
-		block.Uncles = make([]*Block, uncles.Len())
-		for i := 0; i < uncles.Len(); i++ {
-			block.Uncles[i] = NewUncleBlockFromValue(uncles.Get(i))
-		}
-	}
-
-}
-
-func (self *Block) setHeader(header *ethutil.Value) {
-	self.PrevHash = header.Get(0).Bytes()
-	self.UncleSha = header.Get(1).Bytes()
-	self.Coinbase = header.Get(2).Bytes()
-	self.state = state.New(trie.New(ethutil.Config.Db, header.Get(3).Val))
-	self.TxSha = header.Get(4).Bytes()
-	self.ReceiptSha = header.Get(5).Bytes()
-	self.LogsBloom = header.Get(6).Bytes()
-	self.Difficulty = header.Get(7).BigInt()
-	self.Number = header.Get(8).BigInt()
-	self.MinGasPrice = header.Get(9).BigInt()
-	self.GasLimit = header.Get(10).BigInt()
-	self.GasUsed = header.Get(11).BigInt()
-	self.Time = int64(header.Get(12).BigInt().Uint64())
-	self.Extra = header.Get(13).Str()
-	self.Nonce = header.Get(14).Bytes()
-}
-
-func NewUncleBlockFromValue(header *ethutil.Value) *Block {
-	block := &Block{}
-	block.setHeader(header)
-
-	return block
-}
-
-func (block *Block) Trie() *trie.Trie {
-	return block.state.Trie
-}
-
-func (block *Block) Root() interface{} {
-	return block.state.Root()
-}
-
-func (block *Block) Diff() *big.Int {
-	return block.Difficulty
-}
-
-func (self *Block) Receipts() []*Receipt {
-	return self.receipts
-}
-
-func (block *Block) miningHeader() []interface{} {
-	return []interface{}{
-		// Sha of the previous block
-		block.PrevHash,
-		// Sha of uncles
-		block.UncleSha,
-		// Coinbase address
-		block.Coinbase,
-		// root state
-		block.Root(),
-		// tx root
-		block.TxSha,
-		// Sha of tx
-		block.ReceiptSha,
-		// Bloom
-		block.LogsBloom,
-		// Current block Difficulty
-		block.Difficulty,
-		// The block number
-		block.Number,
-		// Block minimum gas price
-		block.MinGasPrice,
-		// Block upper gas bound
-		block.GasLimit,
-		// Block gas used
-		block.GasUsed,
-		// Time the block was found?
-		block.Time,
-		// Extra data
-		block.Extra,
-	}
-}
-
-func (block *Block) header() []interface{} {
-	return append(block.miningHeader(), block.Nonce)
-}
-
-func (block *Block) String() string {
-	return fmt.Sprintf(`
-	BLOCK(%x): Size: %v
-	PrevHash:   %x
-	UncleSha:   %x
-	Coinbase:   %x
-	Root:       %x
-	TxSha       %x
-	ReceiptSha: %x
-	Bloom:      %x
-	Difficulty: %v
-	Number:     %v
-	MinGas:     %v
-	MaxLimit:   %v
-	GasUsed:    %v
-	Time:       %v
-	Extra:      %v
-	Nonce:      %x
-	NumTx:      %v
-`,
-		block.Hash(),
-		block.Size(),
-		block.PrevHash,
-		block.UncleSha,
-		block.Coinbase,
-		block.Root(),
-		block.TxSha,
-		block.ReceiptSha,
-		block.LogsBloom,
-		block.Difficulty,
-		block.Number,
-		block.MinGasPrice,
-		block.GasLimit,
-		block.GasUsed,
-		block.Time,
-		block.Extra,
-		block.Nonce,
-		len(block.transactions),
-	)
-}
-
-func (self *Block) Size() ethutil.StorageSize {
-	return ethutil.StorageSize(len(self.RlpEncode()))
-}
-
-// Implement RlpEncodable
-func (self *Block) RlpData() interface{} {
-	return self.Value().Val
-}