def __set__(self, obj, value):
if value != self.default_value():
if not isinstance(value, Blob):
oldb = self.__get__(obj, type(obj))
id = None
if oldb:
id = oldb.id
b = Blob(value=value, id=id)
value = b
super(BlobProperty, self).__set__(obj, value)
def decode_blob(self, value):
if not value:
return None
match = re.match("^s3:\/\/([^\/]*)\/(.*)$", value)
if match:
s3 = self.manager.get_s3_connection()
bucket = s3.get_bucket(match.group(1), validate=False)
key = bucket.get_key(match.group(2))
else:
return None
if key:
return Blob(file=key, id="s3://%s/%s" % (key.bucket.name, key.name))
else:
return None
def decode_blob(self, value):
if not value:
return None
match = re.match("^s3:\/\/([^\/]*)\/(.*)$", value)
if match:
s3 = self.manager.get_s3_connection()
bucket = s3.get_bucket(match.group(1), validate=False)
try:
key = bucket.get_key(match.group(2))
except S3ResponseError as e:
if e.reason != "Forbidden":
raise
return None
else:
return None
if key:
return Blob(file=key, id="s3://%s/%s" % (key.bucket.name, key.name))
else:
return None
def __set__(self, obj, value):
if value != self.default_value():
if not isinstance(value, Blob):
b = Blob(value=value)
value = b
Property.__set__(self, obj, value)
if not value:
return None
match = re.match("^s3:\/\/([^\/]*)\/(.*)$", value)
if match:
s3 = self.manager.get_s3_connection()
bucket = s3.get_bucket(match.group(1), validate=False)
try:
key = bucket.get_key(match.group(2))
except S3ResponseError, e:
if e.reason != "Forbidden":
raise
return None
else:
return None
if key:
return Blob(file=key,
id="s3://%s/%s" % (key.bucket.name, key.name))
else:
return None
def encode_string(self, value):
"""Convert ASCII, Latin-1 or UTF-8 to pure Unicode"""
if not isinstance(value, str):
return value
try:
return unicode(value, 'utf-8')
except:
# really, this should throw an exception.
# in the interest of not breaking current
# systems, however:
arr = []
for ch in value:
