[openstack-dev] [all] [api] Reminder: WSME is not being actively maintained
doug at doughellmann.com
Tue Mar 8 15:51:26 UTC 2016
Excerpts from Chris Dent's message of 2016-03-08 11:25:48 +0000:
> Last summer Lucas Gomes and I were press ganged into becoming core on
> WSME. Since then we've piecemeal been verifying bug fixes and generally
> trying to keep things moving. However, from the beginning we both agreed
> that WSME is _not_ a web framework that we should be encouraging. Though
> it looks like it started with very good intentions, it never really
> reached a state where any of the following are true:
> * The WSME code is easy to understand and maintain.
> * WSME provides correct handling of HTTP (notably response status
> and headers).
> * WSME has an architecture that is suitable for creating modern
> Python-based web applications.
> Last summer we naively suggested that projects that are using it move to
> using something else. That suggestion did not take into account the
> realities of OpenStack.
> So we need to come up with a new plan. Lucas and I can continue to
> merge bug fixes as people provide them (and we become aware of them) and
> we can continue to hassle Doug Hellman to make a release when one is
> necessary but this does little to address the three gaps above nor the
> continued use of the framework in existing projects.
One big reason for choosing WSME early on was that it had support
for both XML and JSON APIs without the application code needing to
do anything explicitly. In the time since projects started using
WSME, the community has decided to stop providing XML API support
and some other tools have been picked up (JSONSchema, Voluptuous,
etc.) that provide parsing and validation features similar to WSME.
It seems natural that we build new APIs using those tools instead
of WSME. For existing functioning API endpoints, we can leave them
alone (using WSME) or change them one at a time as they are extended
with new features. I don't see any reason to rewrite anything just
to change tools.
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