gitlab.com/flarenetwork/coreth@v0.1.1/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/ethereum/go-ethereum/common/hexutil"
    31  	"github.com/ethereum/go-ethereum/crypto"
    32  	"gitlab.com/flarenetwork/coreth/internal/debug"
    33  	"gitlab.com/flarenetwork/coreth/rpc"
    34  )
    35  
    36  // apis returns the collection of built-in RPC APIs.
    37  func (n *Node) apis() []rpc.API {
    38  	return []rpc.API{{
    39  		Namespace: "debug",
    40  		Version:   "1.0",
    41  		Service:   debug.Handler,
    42  	}, {
    43  		Namespace: "web3",
    44  		Version:   "1.0",
    45  		Service:   &publicWeb3API{n},
    46  		Public:    true,
    47  	},
    48  	}
    49  }
    50  
    51  // publicWeb3API offers helper utils
    52  type publicWeb3API struct {
    53  	stack *Node
    54  }
    55  
    56  // ClientVersion returns the node name
    57  func (s *publicWeb3API) ClientVersion() string {
    58  	return s.stack.config.CorethVersion
    59  }
    60  
    61  // Sha3 applies the ethereum sha3 implementation on the input.
    62  // It assumes the input is hex encoded.
    63  func (s *publicWeb3API) Sha3(input hexutil.Bytes) hexutil.Bytes {
    64  	return crypto.Keccak256(input)
    65  }