def __init__(self, currentPath, UUID=""):
self.unitType = "Transfer"
# Just use the end of the directory name
self.pathString = "%transferDirectory%"
currentPath2 = currentPath.replace(django_settings.SHARED_DIRECTORY, "%sharedPath%", 1)
if not UUID:
try:
transfer = Transfer.objects.get(currentlocation=currentPath2)
UUID = transfer.uuid
LOGGER.info('Using existing Transfer %s at %s', UUID, currentPath2)
except Transfer.DoesNotExist:
pass
if not UUID:
uuidLen = -36
if isUUID(currentPath[uuidLen - 1:-1]):
UUID = currentPath[uuidLen - 1:-1]
else:
UUID = str(uuid.uuid4())
self.UUID = UUID
Transfer.objects.create(uuid=UUID, currentlocation=currentPath2)
self.currentPath = currentPath2
self.UUID = UUID
self.fileList = {}
def decodeMetaDataValue(value, refNode):
"""
Parse string formatted meta data and return the
resulting python object.
Args:
data: A str representing encoded meta data
"""
if isinstance(value, dict):
result = {}
for k, v in value.iteritems():
result[k] = decodeMetaDataValue(v, refNode)
return result
elif isinstance(value, (list, tuple)):
return value.__class__(
[decodeMetaDataValue(v, refNode) for v in value])
elif utils.isUUID(value):
return utils.findNodeByUUID(value, refNode)
else:
return value
def fetchUUIDFromPath(path):
# find UUID on end of SIP path
uuidLen = -36
if isUUID(path[uuidLen - 1:-1]):
return path[uuidLen - 1:-1]