62 lines
2.0 KiB
Go
62 lines
2.0 KiB
Go
// Copyright 2015 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 rpc
|
|
|
|
import (
|
|
"context"
|
|
"net"
|
|
|
|
"github.com/ethereum/go-ethereum/log"
|
|
"github.com/ethereum/go-ethereum/p2p/netutil"
|
|
)
|
|
|
|
// ServeListener accepts connections on l, serving JSON-RPC on them.
|
|
func (s *Server) ServeListener(l net.Listener) error {
|
|
for {
|
|
conn, err := l.Accept()
|
|
if netutil.IsTemporaryError(err) {
|
|
log.Warn("RPC accept error", "err", err)
|
|
continue
|
|
} else if err != nil {
|
|
return err
|
|
}
|
|
log.Trace("Accepted RPC connection", "conn", conn.RemoteAddr())
|
|
go s.ServeCodec(NewCodec(conn), 0)
|
|
}
|
|
}
|
|
|
|
// DialIPC create a new IPC client that connects to the given endpoint. On Unix it assumes
|
|
// the endpoint is the full path to a unix socket, and Windows the endpoint is an
|
|
// identifier for a named pipe.
|
|
//
|
|
// The context is used for the initial connection establishment. It does not
|
|
// affect subsequent interactions with the client.
|
|
func DialIPC(ctx context.Context, endpoint string) (*Client, error) {
|
|
cfg := new(clientConfig)
|
|
return newClient(ctx, cfg, newClientTransportIPC(endpoint))
|
|
}
|
|
|
|
func newClientTransportIPC(endpoint string) reconnectFunc {
|
|
return func(ctx context.Context) (ServerCodec, error) {
|
|
conn, err := newIPCConnection(ctx, endpoint)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
return NewCodec(conn), err
|
|
}
|
|
}
|