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import sys
import string
import urlparse
import urllib
from StringIO import StringIO
import utils
from constants import COLLECTION, OBJECT, DAV_PROPS
from constants import RT_ALLPROP, RT_PROPNAME, RT_PROP
from errors import *
from utils import create_treelist, quote_uri, gen_estring, make_xmlresponse
from davcmd import moveone, movetree
class MOVE:
""" move resources and eventually create multistatus responses
This module implements the MOVE class which is responsible for
moving resources.
MOVE is implemented by a COPY followed by a DELETE of the old
resource.
"""
def __init__(self,dataclass,src_uri,dst_uri,overwrite):
self.__dataclass=dataclass
self.__src=src_uri
self.__dst=dst_uri
self.__overwrite=overwrite
def single_action(self):
""" move a normal resources.
We try to move it and return the result code.
This is for Depth==0
"""
dc=self.__dataclass
base=self.__src
### some basic tests
# test if dest exists and overwrite is false
if dc.exists(self.__dst) and not self.__overwrite: raise DAV_Error, 412
# test if src and dst are the same
# (we assume that both uris are on the same server!)
ps=urlparse.urlparse(self.__src)[2]
pd=urlparse.urlparse(self.__dst)[2]
if ps==pd: raise DAV_Error, 403
return dc.moveone(self.__src,self.__dst,self.__overwrite)
def tree_action(self):
""" move a tree of resources (a collection)
Here we return a multistatus xml element.
"""
dc=self.__dataclass
base=self.__src
### some basic tests
# test if dest exists and overwrite is false
if dc.exists(self.__dst) and not self.__overwrite: raise DAV_Error, 412
# test if src and dst are the same
# (we assume that both uris are on the same server!)
ps=urlparse.urlparse(self.__src)[2]
pd=urlparse.urlparse(self.__dst)[2]
if ps==pd: raise DAV_Error, 403
result=dc.movetree(self.__src,self.__dst,self.__overwrite)
if not result: return None
# create the multistatus XML element
return make_xmlresponse(result)
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