Client is missing functions to get named objects

[Janet Yu]

The python-congressclient's client API does not have the following available:

- Read policy properties (v1/policies/<policy-id>)
- Read policy table properties (v1/policies/<policy-id>/tables/<table-id>)
- Read data source table properties (v1/data-sources/<ds-id>/tables/<table-id>)

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/149728
Committed: https://git.openstack.org/cgit/stackforge/python-congressclient/commit/?id=a77ea7c8edc76890faee5ea2071b64aead6c880f
Submitter: Jenkins
Branch: master

commit a77ea7c8edc76890faee5ea2071b64aead6c880f
Author: Amey Bhide <email address hidden>
Date: Fri Jan 23 11:11:01 2015 -0800

    Add read policy and datasource table properties

    Closes-Bug: #1386407
    Change-Id: Ida8c0976b290f4fc0a2f420a0d771148e644907f

[Janet Yu (jwy)]

Adding reminder - show_policy() exists but doesn't work:

 curl -X GET localhost:1789/v1/policies/classification
{"error": {"message": "Not found", "error_data": null, "error_code": 404}}

And function to read data source properties (v1/data-sources/<ds-id>) is missing.

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/158515

[Amey Bhide (abhide)]

Hey Janet,
For show_policy(): https://review.openstack.org/158515

I guess for datasource properties, you might want to look at "openstack congress driver config show"

[Janet Yu (jwy)]

@Amey: I realized that show_policy() wasn't working for me for the "classification" policy because I need to use the policy's id instead of the name. However, the system policies all have an id of "None", as described in https://bugs.launchpad.net/congress/+bug/1411014, so show_policy() currently won't work for those policies. This can be addressed by fixing the aforementioned bug.

For data source properties, a data source is an instantiation of a driver. Their properties will be somewhat different. As far as this bug is concerned, a show_datasource() function needs to be added to python-congressclient/congressclient/v1/client.py.

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/158515
Committed: https://git.openstack.org/cgit/stackforge/python-congressclient/commit/?id=01b0b28400ee409d31de28c207b613399112c439
Submitter: Jenkins
Branch: master

commit 01b0b28400ee409d31de28c207b613399112c439
Author: Amey Bhide <email address hidden>
Date: Mon Feb 23 16:01:32 2015 -0800

    Adds CLI command for show policy

    Closes-Bug: #1386407
    Change-Id: I230b7af1d48eba368c718aef378e725de5234391