2016-11-09 01:01:56 +00:00
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// Copyright 2015 The go-ethereum Authors
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2015-12-16 03:26:23 +00:00
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// This file is part of the go-ethereum library.
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//
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// The go-ethereum library is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Lesser General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// The go-ethereum library is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU Lesser General Public License for more details.
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//
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// You should have received a copy of the GNU Lesser General Public License
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// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
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// Package ethapi implements the general Ethereum API functions.
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package ethapi
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import (
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"context"
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2015-12-16 03:26:23 +00:00
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"math/big"
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2019-05-27 13:51:49 +00:00
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"github.com/ledgerwatch/turbo-geth/accounts"
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"github.com/ledgerwatch/turbo-geth/common"
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2020-08-15 17:32:05 +00:00
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"github.com/ledgerwatch/turbo-geth/consensus"
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2019-05-27 13:51:49 +00:00
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"github.com/ledgerwatch/turbo-geth/core"
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"github.com/ledgerwatch/turbo-geth/core/bloombits"
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"github.com/ledgerwatch/turbo-geth/core/state"
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"github.com/ledgerwatch/turbo-geth/core/types"
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"github.com/ledgerwatch/turbo-geth/core/vm"
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"github.com/ledgerwatch/turbo-geth/eth/downloader"
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"github.com/ledgerwatch/turbo-geth/ethdb"
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"github.com/ledgerwatch/turbo-geth/event"
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"github.com/ledgerwatch/turbo-geth/params"
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"github.com/ledgerwatch/turbo-geth/rpc"
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)
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// Backend interface provides the common API services (that are provided by
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// both full and light clients) with access to necessary functions.
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type Backend interface {
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// General Ethereum API
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Downloader() *downloader.Downloader
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SuggestPrice(ctx context.Context) (*big.Int, error)
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ChainDb() ethdb.Database
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AccountManager() *accounts.Manager
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ExtRPCEnabled() bool
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RPCGasCap() uint64 // global gas cap for eth_call over rpc: DoS protection
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RPCTxFeeCap() float64 // global tx fee cap for all transaction related APIs
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UnprotectedAllowed() bool // allows only for EIP155 transactions.
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2019-06-12 08:24:24 +00:00
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// Blockchain API
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SetHead(number uint64)
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HeaderByNumber(ctx context.Context, number rpc.BlockNumber) (*types.Header, error)
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HeaderByHash(ctx context.Context, hash common.Hash) (*types.Header, error)
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HeaderByNumberOrHash(ctx context.Context, blockNrOrHash rpc.BlockNumberOrHash) (*types.Header, error)
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CurrentHeader() *types.Header
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CurrentBlock() *types.Block
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BlockByNumber(ctx context.Context, number rpc.BlockNumber) (*types.Block, error)
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BlockByHash(ctx context.Context, hash common.Hash) (*types.Block, error)
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BlockByNumberOrHash(ctx context.Context, blockNrOrHash rpc.BlockNumberOrHash) (*types.Block, error)
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StateAndHeaderByNumber(ctx context.Context, number rpc.BlockNumber) (*state.IntraBlockState, *types.Header, error)
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StateAndHeaderByNumberOrHash(ctx context.Context, blockNrOrHash rpc.BlockNumberOrHash) (*state.IntraBlockState, *types.Header, error)
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GetReceipts(ctx context.Context, blockHash common.Hash) (types.Receipts, error)
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GetTd(ctx context.Context, hash common.Hash) *big.Int
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GetEVM(ctx context.Context, msg core.Message, state *state.IntraBlockState, header *types.Header) (*vm.EVM, func() error, error)
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SubscribeChainEvent(ch chan<- core.ChainEvent) event.Subscription
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SubscribeChainHeadEvent(ch chan<- core.ChainHeadEvent) event.Subscription
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SubscribeChainSideEvent(ch chan<- core.ChainSideEvent) event.Subscription
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2019-06-12 08:24:24 +00:00
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// Transaction pool API
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SendTx(ctx context.Context, signedTx *types.Transaction) error
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GetTransaction(ctx context.Context, txHash common.Hash) (*types.Transaction, common.Hash, uint64, uint64, error)
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GetPoolTransactions() (types.Transactions, error)
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GetPoolTransaction(txHash common.Hash) *types.Transaction
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GetPoolNonce(ctx context.Context, addr common.Address) (uint64, error)
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Stats() (pending int, queued int)
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TxPool() *core.TxPool
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TxPoolContent() (map[common.Address]types.Transactions, map[common.Address]types.Transactions)
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SubscribeNewTxsEvent(chan<- core.NewTxsEvent) event.Subscription
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2016-11-02 12:44:13 +00:00
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2019-06-12 08:24:24 +00:00
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// Filter API
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BloomStatus() (uint64, uint64)
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GetLogs(ctx context.Context, blockHash common.Hash) ([][]*types.Log, error)
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ServiceFilter(ctx context.Context, session *bloombits.MatcherSession)
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SubscribeLogsEvent(ch chan<- []*types.Log) event.Subscription
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SubscribePendingLogsEvent(ch chan<- []*types.Log) event.Subscription
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2019-06-12 08:24:24 +00:00
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SubscribeRemovedLogsEvent(ch chan<- core.RemovedLogsEvent) event.Subscription
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2016-11-02 12:44:13 +00:00
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ChainConfig() *params.ChainConfig
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2020-08-03 17:40:46 +00:00
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Engine() consensus.Engine
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}
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2017-04-12 21:04:14 +00:00
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func GetAPIs(apiBackend Backend) []rpc.API {
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nonceLock := new(AddrLocker)
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return []rpc.API{
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{
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Namespace: "eth",
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Version: "1.0",
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Service: NewPublicEthereumAPI(apiBackend),
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Public: true,
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}, {
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Namespace: "eth",
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Version: "1.0",
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Service: NewPublicBlockChainAPI(apiBackend),
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Public: true,
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}, {
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Namespace: "eth",
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Version: "1.0",
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Service: NewPublicTransactionPoolAPI(apiBackend, nonceLock),
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Public: true,
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}, {
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Namespace: "txpool",
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Version: "1.0",
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Service: NewPublicTxPoolAPI(apiBackend),
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Public: true,
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}, {
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Namespace: "debug",
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Version: "1.0",
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Service: NewPublicDebugAPI(apiBackend),
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Public: true,
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}, {
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Namespace: "debug",
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Version: "1.0",
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Service: NewPrivateDebugAPI(apiBackend),
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}, {
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Namespace: "eth",
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Version: "1.0",
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Service: NewPublicAccountAPI(apiBackend.AccountManager()),
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Public: true,
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}, {
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Namespace: "personal",
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Version: "1.0",
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Service: NewPrivateAccountAPI(apiBackend, nonceLock),
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Public: false,
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},
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}
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}
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