erigon-pulse/cmd/rpcdaemon/commands/web3_api.go
Thomas Jay Rush 3f18b9eaa3
1074 web3 client version (#1094)
* Removed old TODOs

* Adding support for web3_clientVersion and web3_sha3

* Fixing formatting

* Adding new endpoints to README

* Responding to comments by removing date from compile-time values
2020-09-11 14:12:38 +01:00

44 lines
1.1 KiB
Go

package commands
import (
"github.com/ledgerwatch/turbo-geth/common"
"github.com/ledgerwatch/turbo-geth/common/hexutil"
"github.com/ledgerwatch/turbo-geth/crypto"
"github.com/ledgerwatch/turbo-geth/params"
)
// Web3API provides interfaces for the web3_ RPC commands
type Web3API interface {
ClientVersion() (string, error)
Sha3(input hexutil.Bytes) hexutil.Bytes
}
type Web3APIImpl struct {
}
// NewWeb3APIImpl returns Web3APIImpl instance
func NewWeb3APIImpl() *Web3APIImpl {
return &Web3APIImpl{}
}
// ClientVersion returns the node name
func (api *Web3APIImpl) ClientVersion() (string, error) {
// https://infura.io/docs/ethereum/json-rpc/web3-clientVersion
return common.MakeName("TurboGeth", params.VersionWithCommit(gitCommit, "")), nil
}
// Sha3 applies the ethereum sha3 implementation on the input.
func (api *Web3APIImpl) Sha3(input hexutil.Bytes) hexutil.Bytes {
// https://infura.io/docs/ethereum/json-rpc/web3-sha3
return crypto.Keccak256(input)
}
var (
gitCommit string
)
// SetGitStrings very hacky way to get these strings into this package
func SetGitStrings(commit string) {
gitCommit = commit
}