InterfaceReconfigure.py 文件源码

def save(self, cache_file):

        xml = getDOMImplementation().createDocument(
            None, "xenserver-network-configuration", None)
        for (ref,rec) in self.__pifs.items():
            self.__to_xml(xml, xml.documentElement, _PIF_XML_TAG, ref, rec, _PIF_ATTRS)
        for (ref,rec) in self.__bonds.items():
            self.__to_xml(xml, xml.documentElement, _BOND_XML_TAG, ref, rec, _BOND_ATTRS)
        for (ref,rec) in self.__vlans.items():
            self.__to_xml(xml, xml.documentElement, _VLAN_XML_TAG, ref, rec, _VLAN_ATTRS)
        for (ref,rec) in self.__tunnels.items():
            self.__to_xml(xml, xml.documentElement, _TUNNEL_XML_TAG, ref, rec, _TUNNEL_ATTRS)
        for (ref,rec) in self.__networks.items():
            self.__to_xml(xml, xml.documentElement, _NETWORK_XML_TAG, ref, rec,
                          _NETWORK_ATTRS)
        for (ref,rec) in self.__pools.items():
            self.__to_xml(xml, xml.documentElement, _POOL_XML_TAG, ref, rec, _POOL_ATTRS)

        temp_file = cache_file + ".%d" % os.getpid()
        f = open(temp_file, 'w')
        f.write(xml.toprettyxml())
        f.close()
        os.rename(temp_file, cache_file)