53 lines
1.7 KiB
Go
53 lines
1.7 KiB
Go
// Copyright 2018 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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"net"
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"strings"
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"github.com/ethereum/go-ethereum/log"
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)
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// StartIPCEndpoint starts an IPC endpoint.
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func StartIPCEndpoint(ipcEndpoint string, apis []API) (net.Listener, *Server, error) {
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// Register all the APIs exposed by the services.
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var (
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handler = NewServer()
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regMap = make(map[string]struct{})
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registered []string
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)
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for _, api := range apis {
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if err := handler.RegisterName(api.Namespace, api.Service); err != nil {
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log.Info("IPC registration failed", "namespace", api.Namespace, "error", err)
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return nil, nil, err
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}
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if _, ok := regMap[api.Namespace]; !ok {
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registered = append(registered, api.Namespace)
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regMap[api.Namespace] = struct{}{}
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}
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}
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log.Debug("IPCs registered", "namespaces", strings.Join(registered, ","))
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// All APIs registered, start the IPC listener.
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listener, err := ipcListen(ipcEndpoint)
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if err != nil {
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return nil, nil, err
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}
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go handler.ServeListener(listener)
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return listener, handler, nil
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}
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