示例#1
0
文件: api.go 项目: efaysal/etherapis
// Start the miner with the given number of threads
func (s *PrivateMinerAPI) Start(threads rpc.HexNumber) (bool, error) {
	s.e.StartAutoDAG()
	err := s.e.StartMining(threads.Int(), "")
	if err == nil {
		return true, nil
	}
	return false, err
}
示例#2
0
文件: api.go 项目: efaysal/etherapis
// UninstallFilter disables and removes an existing filter.
func (s *PublicWhisperAPI) UninstallFilter(filterId rpc.HexNumber) bool {
	s.messagesMu.Lock()
	defer s.messagesMu.Unlock()

	if _, ok := s.messages[filterId.Int()]; ok {
		delete(s.messages, filterId.Int())
		return true
	}
	return false
}
示例#3
0
文件: api.go 项目: efaysal/etherapis
// GetFilterChanges retrieves all the new messages matched by a filter since the last retrieval.
func (s *PublicWhisperAPI) GetFilterChanges(filterId rpc.HexNumber) []WhisperMessage {
	s.messagesMu.RLock()
	defer s.messagesMu.RUnlock()

	if s.messages[filterId.Int()] != nil {
		if changes := s.messages[filterId.Int()].retrieve(); changes != nil {
			return changes
		}
	}
	return returnWhisperMessages(nil)
}
示例#4
0
文件: api.go 项目: efaysal/etherapis
// GetMessages retrieves all the known messages that match a specific filter.
func (s *PublicWhisperAPI) GetMessages(filterId rpc.HexNumber) []WhisperMessage {
	// Retrieve all the cached messages matching a specific, existing filter
	s.messagesMu.RLock()
	defer s.messagesMu.RUnlock()

	var messages []*Message
	if s.messages[filterId.Int()] != nil {
		messages = s.messages[filterId.Int()].messages()
	}

	return returnWhisperMessages(messages)
}
示例#5
0
文件: api.go 项目: efaysal/etherapis
// GetUncleByBlockHashAndIndex returns the uncle block for the given block hash and index. When fullTx is true
// all transactions in the block are returned in full detail, otherwise only the transaction hash is returned.
func (s *PublicBlockChainAPI) GetUncleByBlockHashAndIndex(blockHash common.Hash, index rpc.HexNumber) (map[string]interface{}, error) {
	if block := s.bc.GetBlock(blockHash); block != nil {
		uncles := block.Uncles()
		if index.Int() < 0 || index.Int() >= len(uncles) {
			glog.V(logger.Debug).Infof("uncle block on index %d not found for block %s", index.Int(), blockHash.Hex())
			return nil, nil
		}
		block = types.NewBlockWithHeader(uncles[index.Int()])
		return s.rpcOutputBlock(block, false, false)
	}
	return nil, nil
}
示例#6
0
文件: api.go 项目: efaysal/etherapis
// GetUncleByBlockNumberAndIndex returns the uncle block for the given block hash and index. When fullTx is true
// all transactions in the block are returned in full detail, otherwise only the transaction hash is returned.
func (s *PublicBlockChainAPI) GetUncleByBlockNumberAndIndex(blockNr rpc.BlockNumber, index rpc.HexNumber) (map[string]interface{}, error) {
	if blockNr == rpc.PendingBlockNumber {
		return nil, nil
	}

	if block := blockByNumber(s.miner, s.bc, blockNr); block != nil {
		uncles := block.Uncles()
		if index.Int() < 0 || index.Int() >= len(uncles) {
			glog.V(logger.Debug).Infof("uncle block on index %d not found for block #%d", index.Int(), blockNr)
			return nil, nil
		}
		block = types.NewBlockWithHeader(uncles[index.Int()])
		return s.rpcOutputBlock(block, false, false)
	}
	return nil, nil
}
示例#7
0
文件: api.go 项目: efaysal/etherapis
// Resend accepts an existing transaction and a new gas price and limit. It will remove the given transaction from the
// pool and reinsert it with the new gas price and limit.
func (s *PublicTransactionPoolAPI) Resend(tx *Tx, gasPrice, gasLimit *rpc.HexNumber) (common.Hash, error) {

	pending := s.txPool.GetTransactions()
	for _, p := range pending {
		if pFrom, err := p.From(); err == nil && pFrom == tx.From && p.SigHash() == tx.tx.SigHash() {
			if gasPrice == nil {
				gasPrice = rpc.NewHexNumber(tx.tx.GasPrice())
			}
			if gasLimit == nil {
				gasLimit = rpc.NewHexNumber(tx.tx.Gas())
			}

			var newTx *types.Transaction
			contractCreation := (*tx.tx.To() == common.Address{})
			if contractCreation {
				newTx = types.NewContractCreation(tx.tx.Nonce(), tx.tx.Value(), gasPrice.BigInt(), gasLimit.BigInt(), tx.tx.Data())
			} else {
				newTx = types.NewTransaction(tx.tx.Nonce(), *tx.tx.To(), tx.tx.Value(), gasPrice.BigInt(), gasLimit.BigInt(), tx.tx.Data())
			}

			signedTx, err := s.sign(tx.From, newTx)
			if err != nil {
				return common.Hash{}, err
			}

			s.txPool.RemoveTx(tx.Hash)
			if err = s.txPool.Add(signedTx); err != nil {
				return common.Hash{}, err
			}

			return signedTx.Hash(), nil
		}
	}

	return common.Hash{}, fmt.Errorf("Transaction %#x not found", tx.Hash)
}
示例#8
0
文件: api.go 项目: efaysal/etherapis
// SubmitHashrate can be used for remote miners to submit their hash rate. This enables the node to report the combined
// hash rate of all miners which submit work through this node. It accepts the miner hash rate and an identifier which
// must be unique between nodes.
func (s *PublicMinerAPI) SubmitHashrate(hashrate rpc.HexNumber, id common.Hash) bool {
	s.agent.SubmitHashrate(id, hashrate.Uint64())
	return true
}
示例#9
0
文件: api.go 项目: efaysal/etherapis
// SubmitWork can be used by external miner to submit their POW solution. It returns an indication if the work was
// accepted. Note, this is not an indication if the provided work was valid!
func (s *PublicMinerAPI) SubmitWork(nonce rpc.HexNumber, solution, digest common.Hash) bool {
	return s.agent.SubmitWork(nonce.Uint64(), digest, solution)
}
示例#10
0
文件: api.go 项目: efaysal/etherapis
// GetTransactionByBlockHashAndIndex returns the transaction for the given block hash and index.
func (s *PublicTransactionPoolAPI) GetTransactionByBlockHashAndIndex(blockHash common.Hash, index rpc.HexNumber) (*RPCTransaction, error) {
	if block := s.bc.GetBlock(blockHash); block != nil {
		return newRPCTransactionFromBlockIndex(block, index.Int())
	}
	return nil, nil
}
示例#11
0
文件: api.go 项目: efaysal/etherapis
// GetTransactionByBlockNumberAndIndex returns the transaction for the given block number and index.
func (s *PublicTransactionPoolAPI) GetTransactionByBlockNumberAndIndex(blockNr rpc.BlockNumber, index rpc.HexNumber) (*RPCTransaction, error) {
	if block := blockByNumber(s.miner, s.bc, blockNr); block != nil {
		return newRPCTransactionFromBlockIndex(block, index.Int())
	}
	return nil, nil
}