mirror of
https://gitlab.com/pulsechaincom/erigon-pulse.git
synced 2024-12-22 03:30:37 +00:00
0be3044b7e
* rename * rename "make grpc" * rename "abi bindings templates" * rename "abi bindings templates"
33 lines
1.2 KiB
Go
33 lines
1.2 KiB
Go
// Copyright 2019 The go-ethereum Authors
|
|
// This file is part of the go-ethereum library.
|
|
//
|
|
// The go-ethereum library is free software: you can redistribute it and/or modify
|
|
// it under the terms of the GNU Lesser General Public License as published by
|
|
// the Free Software Foundation, either version 3 of the License, or
|
|
// (at your option) any later version.
|
|
//
|
|
// The go-ethereum library is distributed in the hope that it will be useful,
|
|
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
// GNU Lesser General Public License for more details.
|
|
//
|
|
// You should have received a copy of the GNU Lesser General Public License
|
|
// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
|
|
|
|
package eth
|
|
|
|
import (
|
|
"github.com/ledgerwatch/erigon/p2p/dnsdisc"
|
|
"github.com/ledgerwatch/erigon/p2p/enode"
|
|
)
|
|
|
|
// setupDiscovery creates the node discovery source for the `eth` and `snap`
|
|
// protocols.
|
|
func setupDiscovery(urls []string) (enode.Iterator, error) {
|
|
if len(urls) == 0 {
|
|
return nil, nil
|
|
}
|
|
client := dnsdisc.NewClient(dnsdisc.Config{})
|
|
return client.NewIterator(urls...)
|
|
}
|