| # Licensed to the Apache Software Foundation (ASF) under one |
| # or more contributor license agreements. See the NOTICE file |
| # distributed with this work for additional information |
| # regarding copyright ownership. The ASF licenses this file |
| # to you under the Apache License, Version 2.0 (the |
| # "License"); you may not use this file except in compliance |
| # with the License. You may obtain a copy of the License at |
| # |
| # http://www.apache.org/licenses/LICENSE-2.0 |
| # |
| # Unless required by applicable law or agreed to in writing, |
| # software distributed under the License is distributed on an |
| # "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| # KIND, either express or implied. See the License for the |
| # specific language governing permissions and limitations |
| # under the License. |
| ''' |
| Created on May 17, 2011 |
| |
| ''' |
| |
| from OvmCommonModule import * |
| |
| class OvmDiskDecoder(json.JSONDecoder): |
| def decode(self, jStr): |
| deDict = asciiLoads(jStr) |
| disk = OvmDisk() |
| setAttrFromDict(disk, 'path', deDict) |
| setAttrFromDict(disk, 'type', deDict) |
| setAttrFromDict(disk, 'isIso', deDict) |
| return disk |
| |
| class OvmDiskEncoder(json.JSONEncoder): |
| def default(self, obj): |
| if not isinstance(obj, OvmDisk): raise Exception("%s is not instance of OvmDisk"%type(obj)) |
| dct = {} |
| safeDictSet(obj, dct, 'path') |
| safeDictSet(obj, dct, 'type') |
| return dct |
| |
| def fromOvmDisk(disk): |
| return normalizeToGson(json.dumps(disk, cls=OvmDiskEncoder)) |
| |
| def fromOvmDiskList(diskList): |
| return [fromOvmDisk(d) for d in diskList] |
| |
| def toOvmDisk(jStr): |
| return json.loads(jStr, cls=OvmDiskDecoder) |
| |
| def toOvmDiskList(jStr): |
| disks = [] |
| for i in jStr: |
| d = toOvmDisk(i) |
| disks.append(d) |
| return disks |
| |
| class OvmDisk(OvmObject): |
| path = '' |
| type = '' |
| isIso = False |
| |
| |
| if __name__ == "__main__": |
| print toOvmDisk('''{"type":"w","path":"/data/data.raw"}''') |
| print toOvmDisk('''{"path":"/data/data.raw'","type":"w"}''') |
