depot.py 文件源码

def _tar_stream_close(**kwargs):
                """This is a special function to finish a tar_stream-based
                request in the event of an exception."""

                tar_stream = cherrypy.request.tar_stream
                if tar_stream:
                        try:
                                # Attempt to close the tar_stream now that we
                                # are done processing the request.
                                tar_stream.close()
                        except Exception:
                                # All exceptions are intentionally caught as
                                # this is a failsafe function and must happen.

                                # tarfile most likely failed trying to flush
                                # its internal buffer.  To prevent tarfile from
                                # causing further exceptions during __del__,
                                # we have to lie and say the fileobj has been
                                # closed.
                                tar_stream.fileobj.closed = True
                                cherrypy.log("Request aborted: ",
                                    traceback=True)

                        cherrypy.request.tar_stream = None