__init__.py 文件源码

def ip(self, name):
        leases = {}
        conn = self.conn
        for network in conn.listAllNetworks():
            for lease in network.DHCPLeases():
                ip = lease['ipaddr']
                mac = lease['mac']
                leases[mac] = ip
        try:
            vm = conn.lookupByName(name)
            xml = vm.XMLDesc(0)
            root = ET.fromstring(xml)
        except:
            return None
        for element in root.getiterator('{kvirt}info'):
            e = element.find('{kvirt}ip')
            if e is not None:
                return e.text
        nic = root.getiterator('interface')[0]
        mac = nic.find('mac').get('address')
        if vm.isActive() and mac in leases:
            return leases[mac]
        else:
            return None