github.com/amazechain/amc@v0.1.3/modules/rpc/jsonrpc/endpoints.go (about)

     1  // Copyright 2022 The AmazeChain Authors
     2  // This file is part of the AmazeChain library.
     3  //
     4  // The AmazeChain library is free software: you can redistribute it and/or modify
     5  // it under the terms of the GNU Lesser General Public License as published by
     6  // the Free Software Foundation, either version 3 of the License, or
     7  // (at your option) any later version.
     8  //
     9  // The AmazeChain library is distributed in the hope that it will be useful,
    10  // but WITHOUT ANY WARRANTY; without even the implied warranty of
    11  // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
    12  // GNU Lesser General Public License for more details.
    13  //
    14  // You should have received a copy of the GNU Lesser General Public License
    15  // along with the AmazeChain library. If not, see <http://www.gnu.org/licenses/>.
    16  
    17  package jsonrpc
    18  
    19  import (
    20  	"github.com/amazechain/amc/log"
    21  	"net"
    22  	"strings"
    23  )
    24  
    25  func StartIPCEndpoint(ipcEndpoint string, apis []API) (net.Listener, *Server, error) {
    26  	var (
    27  		handler    = NewServer()
    28  		regMap     = make(map[string]struct{})
    29  		registered []string
    30  	)
    31  	for _, api := range apis {
    32  		if err := handler.RegisterName(api.Namespace, api.Service); err != nil {
    33  			log.Info("IPC registration failed", "namespace", api.Namespace, "error", err)
    34  			return nil, nil, err
    35  		}
    36  		if _, ok := regMap[api.Namespace]; !ok {
    37  			registered = append(registered, api.Namespace)
    38  			regMap[api.Namespace] = struct{}{}
    39  		}
    40  	}
    41  	log.Debug("IPCs registered", "namespaces", strings.Join(registered, ","))
    42  	listener, err := ipcListen(ipcEndpoint)
    43  	if err != nil {
    44  		return nil, nil, err
    45  	}
    46  	go handler.ServeListener(listener)
    47  	return listener, handler, nil
    48  }