Synnefo » snf-ganeti

  """Disables the use of fork(2).

  """

  _no_fork = True

                                output, output_fd, pidfile)

            finally:

              # Well, maybe child process failed

        finally:

          utils_wrapper.CloseFdNoError(errpipe_write)

    pid = os.fork()

    if pid != 0:

      # Exit first child process

    # Make sure pipe is closed on execv* (and thereby notifies

    # original process)

      os.execvp(args[0], args)

    else:

      os.execvpe(args[0], args, env)

    try:

      # Report errors to original process

      WriteErrorToFD(errpipe_write, str(sys.exc_info()[1]))

      # Ignore errors in error handling

      pass

def WriteErrorToFD(fd, err):

    else:

      try:

        result = RunCmd([fname], env=env, reset_env=reset_env)

        rr.append((relname, constants.RUNPARTS_ERR, str(err)))

      else:

        rr.append((relname, constants.RUNPARTS_RUN, result))

    process and a callable to reopen log files

  """

  # yes, we really want os._exit

  # TODO: do another attempt to merge Daemonize and StartDaemon, or at

      # Call function

      result = int(bool(fn(*args)))

      assert result in (0, 1)

      logging.exception("Error while calling function in separate process")

      # 0 and 1 are reserved for the return value

      result = 33

  # Parent process