51 lines
1.1 KiB
Go
51 lines
1.1 KiB
Go
// +build darwin dragonfly freebsd linux nacl netbsd openbsd solaris
|
|
|
|
package comms
|
|
|
|
import (
|
|
"net"
|
|
"os"
|
|
|
|
"github.com/ethereum/go-ethereum/logger"
|
|
"github.com/ethereum/go-ethereum/logger/glog"
|
|
"github.com/ethereum/go-ethereum/rpc/api"
|
|
"github.com/ethereum/go-ethereum/rpc/codec"
|
|
)
|
|
|
|
func newIpcClient(cfg IpcConfig, codec codec.Codec) (*ipcClient, error) {
|
|
c, err := net.DialUnix("unix", nil, &net.UnixAddr{cfg.Endpoint, "unix"})
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
return &ipcClient{codec.New(c)}, nil
|
|
}
|
|
|
|
func startIpc(cfg IpcConfig, codec codec.Codec, api api.EthereumApi) error {
|
|
os.Remove(cfg.Endpoint) // in case it still exists from a previous run
|
|
|
|
l, err := net.ListenUnix("unix", &net.UnixAddr{Name: cfg.Endpoint, Net: "unix"})
|
|
if err != nil {
|
|
return err
|
|
}
|
|
os.Chmod(cfg.Endpoint, 0600)
|
|
|
|
go func() {
|
|
for {
|
|
conn, err := l.AcceptUnix()
|
|
if err != nil {
|
|
glog.V(logger.Error).Infof("Error accepting ipc connection - %v\n", err)
|
|
continue
|
|
}
|
|
|
|
go handle(conn, api, codec)
|
|
}
|
|
|
|
os.Remove(cfg.Endpoint)
|
|
}()
|
|
|
|
glog.V(logger.Info).Infof("IPC service started (%s)\n", cfg.Endpoint)
|
|
|
|
return nil
|
|
}
|