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-rw-r--r--ethpub/pub.go296
-rw-r--r--ethpub/types.go273
2 files changed, 0 insertions, 569 deletions
diff --git a/ethpub/pub.go b/ethpub/pub.go
deleted file mode 100644
index 64c08c2f1..000000000
--- a/ethpub/pub.go
+++ /dev/null
@@ -1,296 +0,0 @@
-package ethpub
-
-import (
- "bytes"
- "encoding/json"
- "math/big"
- "strconv"
- "strings"
- "sync/atomic"
-
- "github.com/ethereum/eth-go/ethchain"
- "github.com/ethereum/eth-go/ethcrypto"
- "github.com/ethereum/eth-go/ethlog"
- "github.com/ethereum/eth-go/ethpipe"
- "github.com/ethereum/eth-go/ethstate"
- "github.com/ethereum/eth-go/ethutil"
-)
-
-var logger = ethlog.NewLogger("PUB")
-
-// TODO this has to move elsewhere
-var cnfCtr = ethutil.Hex2Bytes("661005d2720d855f1d9976f88bb10c1a3398c77f")
-
-type helper struct {
- sm *ethchain.StateManager
-}
-
-func EthereumConfig(stateManager *ethchain.StateManager) helper {
- return helper{stateManager}
-}
-func (self helper) obj() *ethstate.StateObject {
- return self.sm.CurrentState().GetStateObject(cnfCtr)
-}
-
-func (self helper) NameReg() *ethstate.StateObject {
- if self.obj() != nil {
- addr := self.obj().GetStorage(big.NewInt(0))
- if len(addr.Bytes()) > 0 {
- return self.sm.CurrentState().GetStateObject(addr.Bytes())
- }
- }
-
- return nil
-}
-
-// TODO Re-write / refactor
-type PEthereum struct {
- manager ethchain.EthManager
- stateManager *ethchain.StateManager
- blockChain *ethchain.BlockChain
- txPool *ethchain.TxPool
- keyManager *ethcrypto.KeyManager
-}
-
-func New(manager ethchain.EthManager) *PEthereum {
- return &PEthereum{
- manager,
- manager.StateManager(),
- manager.BlockChain(),
- manager.TxPool(),
- manager.KeyManager(),
- }
-}
-
-func (self *PEthereum) LookupDomain(domain string) string {
- pipe := ethpipe.New(self.manager)
- world := pipe.World()
-
- if len(domain) > 32 {
- domain = string(ethcrypto.Sha3Bin([]byte(domain)))
- }
- data := world.Config().Get("DnsReg").StorageString(domain).Bytes()
-
- // Left padded = A record, Right padded = CNAME
- if data[0] == 0 {
- data = bytes.TrimLeft(data, "\x00")
- var ipSlice []string
- for _, d := range data {
- ipSlice = append(ipSlice, strconv.Itoa(int(d)))
- }
-
- return strings.Join(ipSlice, ".")
- } else {
- data = bytes.TrimRight(data, "\x00")
-
- return string(data)
- }
-}
-
-func (lib *PEthereum) GetBlock(hexHash string) *PBlock {
- hash := ethutil.Hex2Bytes(hexHash)
- block := lib.blockChain.GetBlock(hash)
-
- return NewPBlock(block)
-}
-
-func (lib *PEthereum) GetKey() *PKey {
- return NewPKey(lib.keyManager.KeyPair())
-}
-
-func (lib *PEthereum) GetStateObject(address string) *PStateObject {
- stateObject := lib.stateManager.CurrentState().GetStateObject(ethutil.Hex2Bytes(address))
- if stateObject != nil {
- return NewPStateObject(stateObject)
- }
-
- // See GetStorage for explanation on "nil"
- return NewPStateObject(nil)
-}
-
-func (lib *PEthereum) GetPeerCount() int {
- return lib.manager.PeerCount()
-}
-
-func (lib *PEthereum) GetPeers() []PPeer {
- var peers []PPeer
- for peer := lib.manager.Peers().Front(); peer != nil; peer = peer.Next() {
- p := peer.Value.(ethchain.Peer)
- // we only want connected peers
- if atomic.LoadInt32(p.Connected()) != 0 {
- peers = append(peers, *NewPPeer(p))
- }
- }
-
- return peers
-}
-
-func (lib *PEthereum) GetIsMining() bool {
- return lib.manager.IsMining()
-}
-
-func (lib *PEthereum) GetIsListening() bool {
- return lib.manager.IsListening()
-}
-
-func (lib *PEthereum) GetCoinBase() string {
- return ethutil.Bytes2Hex(lib.keyManager.Address())
-}
-
-func (lib *PEthereum) GetTransactionsFor(address string, asJson bool) interface{} {
- sBlk := lib.manager.BlockChain().LastBlockHash
- blk := lib.manager.BlockChain().GetBlock(sBlk)
- addr := []byte(ethutil.Hex2Bytes(address))
-
- var txs []*PTx
-
- for ; blk != nil; blk = lib.manager.BlockChain().GetBlock(sBlk) {
- sBlk = blk.PrevHash
-
- // Loop through all transactions to see if we missed any while being offline
- for _, tx := range blk.Transactions() {
- if bytes.Compare(tx.Sender(), addr) == 0 || bytes.Compare(tx.Recipient, addr) == 0 {
- ptx := NewPTx(tx)
- //TODO: somehow move this to NewPTx
- ptx.Confirmations = int(lib.manager.BlockChain().LastBlockNumber - blk.BlockInfo().Number)
- txs = append(txs, ptx)
- }
- }
- }
- if asJson {
- txJson, err := json.Marshal(txs)
- if err != nil {
- return nil
- }
- return string(txJson)
- }
- return txs
-}
-
-func (lib *PEthereum) GetStorage(address, storageAddress string) string {
- return lib.GetStateObject(address).GetStorage(storageAddress)
-}
-
-func (lib *PEthereum) GetTxCountAt(address string) int {
- return lib.GetStateObject(address).Nonce()
-}
-
-func (lib *PEthereum) IsContract(address string) bool {
- return lib.GetStateObject(address).IsContract()
-}
-
-func (lib *PEthereum) SecretToAddress(key string) string {
- pair, err := ethcrypto.NewKeyPairFromSec(ethutil.Hex2Bytes(key))
- if err != nil {
- return ""
- }
-
- return ethutil.Bytes2Hex(pair.Address())
-}
-
-func FindAddressInNameReg(stateManager *ethchain.StateManager, name string) []byte {
- nameReg := EthereumConfig(stateManager).NameReg()
- if nameReg != nil {
- addr := ethutil.RightPadBytes([]byte(name), 32)
-
- reg := nameReg.GetStorage(ethutil.BigD(addr))
-
- return reg.Bytes()
- }
-
- return nil
-}
-
-func FindNameInNameReg(stateManager *ethchain.StateManager, addr []byte) string {
- nameReg := EthereumConfig(stateManager).NameReg()
- if nameReg != nil {
- addr = ethutil.LeftPadBytes(addr, 32)
-
- reg := nameReg.GetStorage(ethutil.BigD(addr))
-
- return strings.TrimRight(reg.Str(), "\x00")
- }
-
- return ""
-}
-
-func (lib *PEthereum) Transact(key, recipient, valueStr, gasStr, gasPriceStr, dataStr string) (*PReceipt, error) {
- return lib.createTx(key, recipient, valueStr, gasStr, gasPriceStr, dataStr)
-}
-
-func (lib *PEthereum) Create(key, valueStr, gasStr, gasPriceStr, script string) (*PReceipt, error) {
- return lib.createTx(key, "", valueStr, gasStr, gasPriceStr, script)
-}
-
-func (lib *PEthereum) createTx(key, recipient, valueStr, gasStr, gasPriceStr, scriptStr string) (*PReceipt, error) {
- var hash []byte
- var contractCreation bool
- if len(recipient) == 0 {
- contractCreation = true
- } else {
- // Check if an address is stored by this address
- addr := FindAddressInNameReg(lib.stateManager, recipient)
- if len(addr) > 0 {
- hash = addr
- } else {
- hash = ethutil.Hex2Bytes(recipient)
- }
- }
-
- var keyPair *ethcrypto.KeyPair
- var err error
- if ethutil.IsHex(key) {
- keyPair, err = ethcrypto.NewKeyPairFromSec([]byte(ethutil.Hex2Bytes(key[2:])))
- } else {
- keyPair, err = ethcrypto.NewKeyPairFromSec([]byte(ethutil.Hex2Bytes(key)))
- }
-
- if err != nil {
- return nil, err
- }
-
- value := ethutil.Big(valueStr)
- gas := ethutil.Big(gasStr)
- gasPrice := ethutil.Big(gasPriceStr)
- var tx *ethchain.Transaction
- // Compile and assemble the given data
- if contractCreation {
- var script []byte
- var err error
- if ethutil.IsHex(scriptStr) {
- script = ethutil.Hex2Bytes(scriptStr[2:])
- } else {
- script, err = ethutil.Compile(scriptStr, false)
- if err != nil {
- return nil, err
- }
- }
-
- tx = ethchain.NewContractCreationTx(value, gas, gasPrice, script)
- } else {
- data := ethutil.StringToByteFunc(scriptStr, func(s string) (ret []byte) {
- slice := strings.Split(s, "\n")
- for _, dataItem := range slice {
- d := ethutil.FormatData(dataItem)
- ret = append(ret, d...)
- }
- return
- })
-
- tx = ethchain.NewTransactionMessage(hash, value, gas, gasPrice, data)
- }
-
- acc := lib.stateManager.TransState().GetOrNewStateObject(keyPair.Address())
- tx.Nonce = acc.Nonce
- acc.Nonce += 1
- lib.stateManager.TransState().UpdateStateObject(acc)
-
- tx.Sign(keyPair.PrivateKey)
- lib.txPool.QueueTransaction(tx)
-
- if contractCreation {
- logger.Infof("Contract addr %x", tx.CreationAddress())
- }
-
- return NewPReciept(contractCreation, tx.CreationAddress(), tx.Hash(), keyPair.Address()), nil
-}
diff --git a/ethpub/types.go b/ethpub/types.go
deleted file mode 100644
index 159f7d9a7..000000000
--- a/ethpub/types.go
+++ /dev/null
@@ -1,273 +0,0 @@
-package ethpub
-
-import (
- "encoding/json"
- "fmt"
- "strings"
-
- "github.com/ethereum/eth-go/ethchain"
- "github.com/ethereum/eth-go/ethcrypto"
- "github.com/ethereum/eth-go/ethstate"
- "github.com/ethereum/eth-go/ethtrie"
- "github.com/ethereum/eth-go/ethutil"
-)
-
-// Peer interface exposed to QML
-
-type PPeer struct {
- ref *ethchain.Peer
- Inbound bool `json:"isInbound"`
- LastSend int64 `json:"lastSend"`
- LastPong int64 `json:"lastPong"`
- Ip string `json:"ip"`
- Port int `json:"port"`
- Version string `json:"version"`
- LastResponse string `json:"lastResponse"`
- Latency string `json:"latency"`
-}
-
-func NewPPeer(peer ethchain.Peer) *PPeer {
- if peer == nil {
- return nil
- }
-
- // TODO: There must be something build in to do this?
- var ip []string
- for _, i := range peer.Host() {
- ip = append(ip, fmt.Sprintf("%d", i))
- }
- ipAddress := strings.Join(ip, ".")
-
- return &PPeer{ref: &peer, Inbound: peer.Inbound(), LastSend: peer.LastSend().Unix(), LastPong: peer.LastPong(), Version: peer.Version(), Ip: ipAddress, Port: int(peer.Port()), Latency: peer.PingTime()}
-}
-
-// Block interface exposed to QML
-type PBlock struct {
- ref *ethchain.Block
- Number int `json:"number"`
- Hash string `json:"hash"`
- Transactions string `json:"transactions"`
- Time int64 `json:"time"`
- Coinbase string `json:"coinbase"`
- Name string `json:"name"`
- GasLimit string `json:"gasLimit"`
- GasUsed string `json:"gasUsed"`
-}
-
-// Creates a new QML Block from a chain block
-func NewPBlock(block *ethchain.Block) *PBlock {
- if block == nil {
- return nil
- }
-
- var ptxs []PTx
- for _, tx := range block.Transactions() {
- ptxs = append(ptxs, *NewPTx(tx))
- }
-
- txJson, err := json.Marshal(ptxs)
- if err != nil {
- return nil
- }
-
- return &PBlock{ref: block, Number: int(block.Number.Uint64()), GasUsed: block.GasUsed.String(), GasLimit: block.GasLimit.String(), Hash: ethutil.Bytes2Hex(block.Hash()), Transactions: string(txJson), Time: block.Time, Coinbase: ethutil.Bytes2Hex(block.Coinbase)}
-}
-
-func (self *PBlock) ToString() string {
- if self.ref != nil {
- return self.ref.String()
- }
-
- return ""
-}
-
-func (self *PBlock) GetTransaction(hash string) *PTx {
- tx := self.ref.GetTransaction(ethutil.Hex2Bytes(hash))
- if tx == nil {
- return nil
- }
-
- return NewPTx(tx)
-}
-
-type PTx struct {
- ref *ethchain.Transaction
-
- Value string `json:"value"`
- Gas string `json:"gas"`
- GasPrice string `json:"gasPrice"`
- Hash string `json:"hash"`
- Address string `json:"address"`
- Sender string `json:"sender"`
- RawData string `json:"rawData"`
- Data string `json:"data"`
- Contract bool `json:"isContract"`
- CreatesContract bool `json:"createsContract"`
- Confirmations int `json:"confirmations"`
-}
-
-func NewPTx(tx *ethchain.Transaction) *PTx {
- hash := ethutil.Bytes2Hex(tx.Hash())
- receiver := ethutil.Bytes2Hex(tx.Recipient)
- if receiver == "0000000000000000000000000000000000000000" {
- receiver = ethutil.Bytes2Hex(tx.CreationAddress())
- }
- sender := ethutil.Bytes2Hex(tx.Sender())
- createsContract := tx.CreatesContract()
-
- var data string
- if tx.CreatesContract() {
- data = strings.Join(ethchain.Disassemble(tx.Data), "\n")
- } else {
- data = ethutil.Bytes2Hex(tx.Data)
- }
-
- return &PTx{ref: tx, Hash: hash, Value: ethutil.CurrencyToString(tx.Value), Address: receiver, Contract: tx.CreatesContract(), Gas: tx.Gas.String(), GasPrice: tx.GasPrice.String(), Data: data, Sender: sender, CreatesContract: createsContract, RawData: ethutil.Bytes2Hex(tx.Data)}
-}
-
-func (self *PTx) ToString() string {
- return self.ref.String()
-}
-
-type PKey struct {
- Address string `json:"address"`
- PrivateKey string `json:"privateKey"`
- PublicKey string `json:"publicKey"`
-}
-
-func NewPKey(key *ethcrypto.KeyPair) *PKey {
- return &PKey{ethutil.Bytes2Hex(key.Address()), ethutil.Bytes2Hex(key.PrivateKey), ethutil.Bytes2Hex(key.PublicKey)}
-}
-
-type PReceipt struct {
- CreatedContract bool `json:"createdContract"`
- Address string `json:"address"`
- Hash string `json:"hash"`
- Sender string `json:"sender"`
-}
-
-func NewPReciept(contractCreation bool, creationAddress, hash, address []byte) *PReceipt {
- return &PReceipt{
- contractCreation,
- ethutil.Bytes2Hex(creationAddress),
- ethutil.Bytes2Hex(hash),
- ethutil.Bytes2Hex(address),
- }
-}
-
-type PStateObject struct {
- object *ethstate.StateObject
-}
-
-func NewPStateObject(object *ethstate.StateObject) *PStateObject {
- return &PStateObject{object: object}
-}
-
-func (c *PStateObject) GetStorage(address string) string {
- // Because somehow, even if you return nil to QML it
- // still has some magical object so we can't rely on
- // undefined or null at the QML side
- if c.object != nil {
- val := c.object.GetStorage(ethutil.Big("0x" + address))
-
- return val.BigInt().String()
- }
-
- return ""
-}
-
-func (c *PStateObject) Balance() string {
- if c.object != nil {
- return c.object.Balance.String()
- }
-
- return ""
-}
-
-func (c *PStateObject) Address() string {
- if c.object != nil {
- return ethutil.Bytes2Hex(c.object.Address())
- }
-
- return ""
-}
-
-func (c *PStateObject) Nonce() int {
- if c.object != nil {
- return int(c.object.Nonce)
- }
-
- return 0
-}
-
-func (c *PStateObject) Root() string {
- if c.object != nil {
- return ethutil.Bytes2Hex(ethutil.NewValue(c.object.State.Root()).Bytes())
- }
-
- return "<err>"
-}
-
-func (c *PStateObject) IsContract() bool {
- if c.object != nil {
- return len(c.object.Code) > 0
- }
-
- return false
-}
-
-func (self *PStateObject) EachStorage(cb ethtrie.EachCallback) {
- self.object.EachStorage(cb)
-}
-
-type KeyVal struct {
- Key string `json:"key"`
- Value string `json:"value"`
-}
-
-func (c *PStateObject) StateKeyVal(asJson bool) interface{} {
- var values []KeyVal
- if c.object != nil {
- c.object.EachStorage(func(name string, value *ethutil.Value) {
- value.Decode()
- values = append(values, KeyVal{ethutil.Bytes2Hex([]byte(name)), ethutil.Bytes2Hex(value.Bytes())})
- })
- }
-
- if asJson {
- valuesJson, err := json.Marshal(values)
- if err != nil {
- return nil
- }
-
- return string(valuesJson)
- }
-
- return values
-}
-
-func (c *PStateObject) Script() string {
- if c.object != nil {
- return strings.Join(ethchain.Disassemble(c.object.Code), " ")
- }
-
- return ""
-}
-
-func (c *PStateObject) HexScript() string {
- if c.object != nil {
- return ethutil.Bytes2Hex(c.object.Code)
- }
-
- return ""
-}
-
-type PStorageState struct {
- StateAddress string
- Address string
- Value string
-}
-
-func NewPStorageState(storageObject *ethstate.StorageState) *PStorageState {
- return &PStorageState{ethutil.Bytes2Hex(storageObject.StateAddress), ethutil.Bytes2Hex(storageObject.Address), storageObject.Value.String()}
-}
generated by cgit v1.2.3 (git 2.25.1) at 2025-03-14 06:56:13 +0800