__init__.py 文件源码

def update_memory(self, name, memory):
        conn = self.conn
        memory = str(int(memory) * 1024)
        try:
            vm = conn.lookupByName(name)
            xml = vm.XMLDesc(0)
            root = ET.fromstring(xml)
        except:
            print("VM %s not found" % name)
            return {'result': 'failure', 'reason': "VM %s not found" % name}
        memorynode = root.getiterator('memory')[0]
        memorynode.text = memory
        currentmemory = root.getiterator('currentMemory')[0]
        currentmemory.text = memory
        newxml = ET.tostring(root)
        conn.defineXML(newxml)
        return {'result': 'success'}