/usr/share/pyshared/glance/common/utils.py
Add __len__ and __getitem__ method to class CooperativeReader will make it work
class CooperativeReader(object):
"""
An eventlet thread friendly class for reading in image data.
When accessing data either through the iterator or the read method
we perform a sleep to allow a co-operative yield. When there is more than
one image being uploaded/downloaded this prevents eventlet thread
starvation, ie allows all threads to be scheduled periodically rather than
having the same thread be continuously active.
"""
def __init__(self, fd):
"""
:param fd: Underlying image file object
"""
self.fd = fd
if hasattr(fd, 'read'):
self.read = cooperative_read(fd)
def __iter__(self):
return cooperative_iter(self.fd.__iter__())
def __len__(self):
return len(self.fd)
def __getitem__(self, i):
return self.fd.__getitem__(i)
--
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1057322
Title:
Image fails to upload to swift: TypeError: object of type
'CooperativeReader' has no len(
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/glance/+bug/1057322/+subscriptions
--
ubuntu-bugs mailing list
[email protected]
https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
