github.com/cgcardona/r-subnet-evm@v0.1.5/node/api.go (about) 1 // (c) 2019-2020, Ava Labs, Inc. 2 // 3 // This file is a derived work, based on the go-ethereum library whose original 4 // notices appear below. 5 // 6 // It is distributed under a license compatible with the licensing terms of the 7 // original code from which it is derived. 8 // 9 // Much love to the original authors for their work. 10 // ********** 11 // Copyright 2015 The go-ethereum Authors 12 // This file is part of the go-ethereum library. 13 // 14 // The go-ethereum library is free software: you can redistribute it and/or modify 15 // it under the terms of the GNU Lesser General Public License as published by 16 // the Free Software Foundation, either version 3 of the License, or 17 // (at your option) any later version. 18 // 19 // The go-ethereum library is distributed in the hope that it will be useful, 20 // but WITHOUT ANY WARRANTY; without even the implied warranty of 21 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 22 // GNU Lesser General Public License for more details. 23 // 24 // You should have received a copy of the GNU Lesser General Public License 25 // along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>. 26 27 package node 28 29 import ( 30 "github.com/cgcardona/r-subnet-evm/internal/debug" 31 "github.com/cgcardona/r-subnet-evm/rpc" 32 "github.com/ethereum/go-ethereum/common/hexutil" 33 "github.com/ethereum/go-ethereum/crypto" 34 ) 35 36 // apis returns the collection of built-in RPC APIs. 37 func (n *Node) apis() []rpc.API { 38 return []rpc.API{ 39 { 40 Namespace: "debug", 41 Service: debug.Handler, 42 Name: "debug-handler", 43 }, 44 { 45 Namespace: "web3", 46 Service: &web3API{n}, 47 Name: "web3", 48 }, 49 } 50 } 51 52 // web3API offers helper utils 53 type web3API struct { 54 stack *Node 55 } 56 57 // ClientVersion returns the node name 58 func (s *web3API) ClientVersion() string { 59 return s.stack.config.SubnetEVMVersion 60 } 61 62 // Sha3 applies the ethereum sha3 implementation on the input. 63 // It assumes the input is hex encoded. 64 func (s *web3API) Sha3(input hexutil.Bytes) hexutil.Bytes { 65 return crypto.Keccak256(input) 66 }