erigon-pulse/cmd/rpcdaemon/commands/web3_api.go

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package commands
import (
"context"
"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(_ context.Context) (string, error)
Sha3(_ context.Context, 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(_ context.Context) (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(_ context.Context, 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
}