parser.py 文件源码

def filedump(self, ext='tmp', lazy=True):
        """Dumps parsed configurations into files.

        :param str ext: The file extension to use for the dumped files. If
            empty, this overrides the existing conf files.
        :param bool lazy: Only write files that have been modified

        """
        # Best-effort atomicity is enforced above us by reverter.py
        for filename in self.parsed:
            tree = self.parsed[filename]
            if ext:
                filename = filename + os.path.extsep + ext
            try:
                if lazy and not tree.is_dirty():
                    continue
                out = nginxparser.dumps(tree)
                logger.debug('Writing nginx conf tree to %s:\n%s', filename, out)
                with open(filename, 'w') as _file:
                    _file.write(out)

            except IOError:
                logger.error("Could not open file for writing: %s", filename)