workertmp.py 文件源码

def __init__(self, cfg):
        old_umask = os.umask(cfg.umask)
        fdir = cfg.worker_tmp_dir
        if fdir and not os.path.isdir(fdir):
            raise RuntimeError("%s doesn't exist. Can't create workertmp." % fdir)
        fd, name = tempfile.mkstemp(prefix="wgunicorn-", dir=fdir)

        # allows the process to write to the file
        util.chown(name, cfg.uid, cfg.gid)
        os.umask(old_umask)

        # unlink the file so we don't leak tempory files
        try:
            if not IS_CYGWIN:
                util.unlink(name)
            self._tmp = os.fdopen(fd, 'w+b', 1)
        except:
            os.close(fd)
            raise

        self.spinner = 0