On 3/13/2014 4:13 PM, Roman Podoliaka wrote:
Hi Steven,
Code from openstack/common/ dir is 'synced' from oslo-incubator. The
'sync' is effectively a copy of oslo-incubator subtree into a project
source tree. As syncs are not done at the same time, the code of
synced modules may indeed by different for each project depending on
which commit of oslo-incubator was synced.
Thanks,
Roman
On Thu, Mar 13, 2014 at 2:03 PM, Steven Kaufer <kau...@us.ibm.com> wrote:
While investigating some REST API updates I've discovered that there is a
lot of duplicated code across the various OpenStack components.
For example, the paginate_query function exists in all these locations and
there are a few slight differences between most of them:
https://github.com/openstack/ceilometer/blob/master/ceilometer/openstack/common/db/sqlalchemy/utils.py#L61
https://github.com/openstack/cinder/blob/master/cinder/openstack/common/db/sqlalchemy/utils.py#L37
https://github.com/openstack/glance/blob/master/glance/openstack/common/db/sqlalchemy/utils.py#L64
https://github.com/openstack/heat/blob/master/heat/openstack/common/db/sqlalchemy/utils.py#L62
https://github.com/openstack/keystone/blob/master/keystone/openstack/common/db/sqlalchemy/utils.py#L64
https://github.com/openstack/neutron/blob/master/neutron/openstack/common/db/sqlalchemy/utils.py#L61
https://github.com/openstack/nova/blob/master/nova/openstack/common/db/sqlalchemy/utils.py#L64
Does anyone know if there is any work going on to move stuff like this into
oslo and then deprecate these functions? There are also many functions that
process the REST API request parameters (getting the limit, marker, sort
data, etc.) that are also replicated across many components.
If no existing work is done in this area, how should this be tackled? As a
blueprint for Juno?
Thanks,
Steven Kaufer
Cloud Systems Software
kau...@us.ibm.com 507-253-5104
Dept HMYS / Bld 015-2 / G119 / Rochester, MN 55901
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Steve, more info here on oslo-incubator:
https://wiki.openstack.org/wiki/Oslo#Incubation
Welcome! :)
--
Thanks,
Matt Riedemann
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