func stop() (err error) {
clientConn, err := peer.NewPeerClientConnection()
if err != nil {
pidFile := stopPidFile + "/peer.pid"
//fmt.Printf("Stopping local peer using process pid from %s \n", pidFile)
logger.Infof("Error trying to connect to local peer: %s", err)
logger.Infof("Stopping local peer using process pid from %s", pidFile)
pid, ferr := readPid(pidFile)
if ferr != nil {
err = fmt.Errorf("Error trying to read pid from %s: %s", pidFile, ferr)
return
}
killerr := syscall.Kill(pid, syscall.SIGTERM)
if killerr != nil {
err = fmt.Errorf("Error trying to kill -9 pid %d: %s", pid, killerr)
return
}
return nil
}
logger.Info("Stopping peer using grpc")
serverClient := pb.NewAdminClient(clientConn)
status, err := serverClient.StopServer(context.Background(), &empty.Empty{})
if err != nil {
fmt.Println(&pb.ServerStatus{Status: pb.ServerStatus_STOPPED})
return nil
}
err = fmt.Errorf("Connection remain opened, peer process doesn't exit")
fmt.Println(status)
return err
}
// GetAdminClient returns a new admin client connection for this peer
func GetAdminClient() (pb.AdminClient, error) {
clientConn, err := peer.NewPeerClientConnection()
if err != nil {
err = errors.ErrorWithCallstack(errors.Peer, errors.PeerConnectionError, err.Error())
return nil, err
}
adminClient := pb.NewAdminClient(clientConn)
return adminClient, nil
}