rally-openstack/doc/ext/plugin_reference.py
Andrey Kurilin 6e06677b34 [Docs] Rework "Rally Plugins Reference"
- Add "Contents" add the top of page
- Mark each group of plugin as a Category and make it's name as a link
- Mark each plugin as a Sub-category and make it's name as a link
- Parse plugin description and parameters instead of displaying them as quotes
- Add pluging's namespaces
- Add references to github for each plugin module
- Add "Table Of Contents" sidebar(already used at readthedocs, but was missed
  from http://docs.openstack.org/developer/rally/)

Change-Id: I8889ccc7f82b0f46495ce607c242d37242360a25
2016-03-04 17:00:13 +02:00

138 lines
3.9 KiB
Python

# Copyright 2015: Mirantis Inc.
# All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
from docutils.parsers import rst
from oslo_utils import importutils
from rally import plugins
from utils import category, subcategory, paragraph, parse_text
DATA = [
{
"group": "task",
"items": [
{
"name": "scenario runner",
"base": "rally.task.runner:ScenarioRunner"
},
{
"name": "SLA",
"base": "rally.task.sla:SLA"
},
{
"name": "context",
"base": "rally.task.context:Context"
},
{
"name": "scenario",
"base": "rally.task.scenario:Scenario"
}
]
},
{
"group": "processing",
"items": [
{
"name": "output chart",
"base": "rally.task.processing.charts:OutputChart"
}
]
},
{
"group": "deployment",
"items": [
{
"name": "engine",
"base": "rally.deployment.engine:Engine"
},
{
"name": "server provider",
"base":
"rally.deployment.serverprovider.provider:ProviderFactory"
}
]
}
]
def _make_pretty_parameters(parameters):
if not parameters:
return ""
result = "**Parameters**:\n\n"
for p in parameters:
result += "* %(name)s: %(doc)s\n" % p
return result
def make_plugin_section(plugin, base_name):
subcategory_obj = subcategory("%s [%s]" % (plugin.get_name(), base_name))
info = plugin.get_info()
if info["title"]:
subcategory_obj.append(paragraph(info["title"]))
if info["description"]:
subcategory_obj.extend(parse_text(info["description"]))
if info["namespace"]:
subcategory_obj.append(paragraph(
"**Namespace**: %s" % info["namespace"]))
if info["parameters"]:
subcategory_obj.extend(parse_text(
_make_pretty_parameters(info["parameters"])))
if info["returns"]:
subcategory_obj.extend(parse_text(
"**Returns**:\n%s" % info["returns"]))
filename = info["module"].replace(".", "/")
ref = "https://github.com/openstack/rally/blob/master/%s.py" % filename
subcategory_obj.extend(parse_text("**Module**:\n`%s`__\n\n__ %s"
% (info["module"], ref)))
return subcategory_obj
def make_plugin_base_section(plugin_group):
elements = []
for item in plugin_group["items"]:
name = item["name"].title() if "SLA" != item["name"] else item["name"]
category_obj = category("%s %ss" % (plugin_group["group"].title(),
name))
elements.append(category_obj)
module, cls = item["base"].split(":")
plugin_base = getattr(importutils.import_module(module), cls)
for p in plugin_base.get_all():
category_obj.append(make_plugin_section(p, item["name"]))
return elements
class PluginReferenceDirective(rst.Directive):
def run(self):
content = []
for i in range(len(DATA)):
content.extend(make_plugin_base_section(DATA[i]))
return content
def setup(app):
plugins.load()
app.add_directive("generate_plugin_reference", PluginReferenceDirective)