c213fd1fd8
There is no need to depend on the old context package now that the minimum Go version is 1.7. The move to "context" eliminates our weird vendoring setup. Some vendored code still uses golang.org/x/net/context and it is now vendored in the normal way. This change triggered new vet checks around context.WithTimeout which didn't fire with golang.org/x/net/context.
56 lines
1.9 KiB
Go
56 lines
1.9 KiB
Go
// Copyright 2015 The go-ethereum Authors
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// This file is part of the go-ethereum library.
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//
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// The go-ethereum library is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Lesser General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// The go-ethereum library is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU Lesser General Public License for more details.
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//
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// You should have received a copy of the GNU Lesser General Public License
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// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
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package rpc
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import (
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"context"
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"fmt"
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"net"
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"github.com/ethereum/go-ethereum/log"
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)
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// CreateIPCListener creates an listener, on Unix platforms this is a unix socket, on
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// Windows this is a named pipe
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func CreateIPCListener(endpoint string) (net.Listener, error) {
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return ipcListen(endpoint)
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}
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// ServeListener accepts connections on l, serving JSON-RPC on them.
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func (srv *Server) ServeListener(l net.Listener) error {
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for {
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conn, err := l.Accept()
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if err != nil {
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return err
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}
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log.Trace(fmt.Sprint("accepted conn", conn.RemoteAddr()))
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go srv.ServeCodec(NewJSONCodec(conn), OptionMethodInvocation|OptionSubscriptions)
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}
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}
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// DialIPC create a new IPC client that connects to the given endpoint. On Unix it assumes
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// the endpoint is the full path to a unix socket, and Windows the endpoint is an
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// identifier for a named pipe.
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//
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// The context is used for the initial connection establishment. It does not
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// affect subsequent interactions with the client.
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func DialIPC(ctx context.Context, endpoint string) (*Client, error) {
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return newClient(ctx, func(ctx context.Context) (net.Conn, error) {
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return newIPCConnection(ctx, endpoint)
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})
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}
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