openstack/releases
Code Issues Proposed changes
f98a87569a
releases/openstack_releases/sphinxext.py
Doug Hellmann da85f18fa2 fix default initial setting for accumulating notes 
Start with an empty string instead of None to avoid having all output
prefixed with "None".

Include additional debugging info, with some commented out for local
use later.

Change-Id: Ie09d740ad6bf0f396a26631e2db82801c043d248
Signed-off-by: Doug Hellmann <doug@doughellmann.com>
2017-11-16 13:29:13 -05:00

451 lines
16 KiB
Python
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# 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.
import itertools
import operator
import os.path
from docutils import nodes
from docutils.parsers import rst
from docutils.parsers.rst import directives
from docutils.statemachine import ViewList
from sphinx.util.nodes import nested_parse_with_titles
from openstack_releases import deliverable
from openstack_releases import links
def _list_table(add, headers, data, title='', columns=None):
"""Build a list-table directive.
:param add: Function to add one row to output.
:param headers: List of header values.
:param data: Iterable of row data, yielding lists or tuples with rows.
"""
add('.. list-table:: %s' % title)
add(' :header-rows: 1')
if columns:
add(' :widths: %s' % (','.join(str(c) for c in columns)))
add('')
add(' - * %s' % headers[0])
for h in headers[1:]:
add(' * %s' % h)
for row in data:
add(' - * %s' % row[0])
for r in row[1:]:
lines = str(r).splitlines()
if not lines:
# empty string
add(' * ')
else:
# potentially multi-line string
add(' * %s' % lines[0])
for l in lines[1:]:
add(' %s' % l)
add('')
def _get_category(data):
model = data.get('release-model')
if model == 'cycle-trailing':
return 'cycle-trailing'
return data.get('type', 'other')
_deliverables = None
def _initialize_deliverable_data(app):
global _deliverables
_deliverables = deliverable.Deliverables('deliverables')
class DeliverableDirectiveBase(rst.Directive):
option_spec = {
'series': directives.unchanged,
'team': directives.unchanged,
}
_CATEGORY_ORDER = [
'service',
'library',
'horizon-plugin',
'other',
'cycle-trailing',
]
def run(self):
env = self.state.document.settings.env
app = env.app
# The series value is optional for some directives. If it is
# present but an empty string, convert to None so the
# Deliverables class will treat it like a wildcard.
series = self.options.get('series') or None
# If the user specifies a team, track only the deliverables
# for that team.
self.team_name = self.options.get('team') or None
result = ViewList()
# Assemble all of the deliverable data to be displayed and
# build the RST representation.
# get_deliverables() -> (team, series, deliverable, info)
if self.team_name:
# All deliverables are shown, in alphabetical order. They
# are organized by series but not type.
d_source = itertools.groupby(
sorted(_deliverables.get_deliverables(self.team_name, series)),
key=operator.itemgetter(1) # the series
)
for s, d in d_source:
self._add_deliverables(
None,
((i[2], i[3]) for i in d), # only name and info
s,
app,
result,
)
else:
# Only the deliverables for the given series are
# shown. They are categorized by type, which we need to
# extract from the data.
raw_deliverables = [
(_get_category(_data), _deliv_name, _data)
for _team, _series, _deliv_name, _data in _deliverables.get_deliverables(
self.team_name,
series,
)
]
grouped = itertools.groupby(
sorted(raw_deliverables),
key=operator.itemgetter(0), # the category
)
# Convert the grouping iterators to a dictionary mapping
# type to the list of tuples with deliverable name and
# parsed deliverable info that _add_deliverables() needs.
by_category = {}
for deliverable_category, deliverables in grouped:
by_category[deliverable_category] = [
(d[1], d[2])
for d in deliverables
]
for category in self._CATEGORY_ORDER:
if category not in by_category:
app.info('No %r for %s' % (category, (self.team_name, series)))
continue
self._add_deliverables(
category,
by_category[category],
series,
app,
result,
)
# NOTE(dhellmann): Useful for debugging.
# print('\n'.join(result))
node = nodes.section()
node.document = self.state.document
nested_parse_with_titles(self.state, result, node)
return node.children
_TYPE_TITLE = {
'service': 'Service Projects',
'horizon-plugin': 'Horizon Plugins',
'library': 'Library Projects',
'other': 'Other Projects',
'cycle-trailing': 'Projects Trailing the Release Cycle',
}
def _add_deliverables(self, type_tag, deliverables, series, app, result):
source_name = '<' + __name__ + '>'
# expand any generators passed in and filter out deliverables
# with no releases
deliverables = list(
d
for d in deliverables
if d[1].get('releases')
)
if not deliverables:
# There are no deliverables of this type, and that's OK.
return
result.append('', source_name)
if type_tag is not None:
title = self._TYPE_TITLE.get(type_tag, 'Unknown Projects')
result.append('-' * len(title), source_name)
result.append(title, source_name)
result.append('-' * len(title), source_name)
result.append('', source_name)
# Build a table of the first and most recent versions of each
# deliverable.
if not self.team_name:
most_recent = []
for deliverable_name, deliverable_info in deliverables:
earliest_version = deliverable_info.get('releases', {})[0].get(
'version', 'unreleased')
recent_version = deliverable_info.get('releases', {})[-1].get(
'version', 'unreleased')
ref = ':ref:`%s-%s`' % (series, deliverable_name)
release_notes = deliverable_info.get('release-notes')
if not release_notes:
notes_link = ''
elif isinstance(release_notes, dict):
notes_link = '\n'.join(
'| `%s release notes <%s>`__' % (n.split('/')[-1], v)
for n, v in sorted(release_notes.items())
)
else:
notes_link = '`release notes <%s>`__' % release_notes
most_recent.append(
(ref, earliest_version, recent_version, notes_link)
)
_list_table(
lambda t: result.append(t, source_name),
['Deliverable', 'Earliest Version',
'Most Recent Version', 'Notes'],
most_recent,
title='Release Summary',
)
# Show the detailed history of the deliverables within the series.
for deliverable_name, deliverable_info in deliverables:
# These closures need to be redefined in each iteration of
# the loop because they use the deliverable name.
def _add(text):
result.append(text, '%s/%s' % (series, deliverable_name))
def _title(text, underline):
text = str(text) # version numbers might be seen as floats
if self.team_name:
_add('.. _team-%s-%s:' % (series, text))
else:
_add('.. _%s-%s:' % (series, text))
_add('')
_add(text)
_add(underline * len(text))
_add('')
_title(deliverable_name, '=')
app.info('[deliverables] rendering %s (%s)' %
(deliverable_name, series))
release_notes = deliverable_info.get('release-notes')
if not release_notes:
notes_link = None
elif isinstance(release_notes, dict):
notes_link = ' | '.join(
'`%s <%s>`__' % (n.split('/')[-1], v)
for n, v in sorted(release_notes.items())
)
else:
notes_link = '`%s <%s>`__' % (deliverable_name, release_notes)
if notes_link:
_add('')
_add('Release Notes: %s' % notes_link)
_add('')
# We have signatures for artifacts only after newton
if series and series[0] >= 'o':
headers = ['Version', 'Signature', 'Repo', 'Git Commit']
data = ((links.artifact_link(r['version'], p,
deliverable_info),
links.artifact_signature_link(r['version'],
'pgp', p,
deliverable_info),
p['repo'], p['hash'])
for r in reversed(deliverable_info.get('releases', []))
for p in r.get('projects', []))
columns = [10, 10, 40, 50]
else:
headers = ['Version', 'Repo', 'Git Commit']
data = ((links.artifact_link(r['version'], p,
deliverable_info),
p['repo'], p['hash'])
for r in reversed(deliverable_info.get('releases', []))
for p in r.get('projects', []))
columns = [10, 40, 50]
_list_table(
_add,
headers=headers,
data=data,
columns=columns,
)
class DeliverableDirective(DeliverableDirectiveBase):
def run(self):
# Require a series value.
series = self.options.get('series')
if not series:
error = self.state_machine.reporter.error(
'No series set for deliverable directive',
nodes.literal_block(self.block_text, self.block_text),
line=self.lineno)
return [error]
return super(DeliverableDirective, self).run()
class IndependentDeliverablesDirective(DeliverableDirectiveBase):
pass
class TeamDirective(rst.Directive):
option_spec = {
'series': directives.unchanged,
'name': directives.unchanged,
}
def run(self):
# If the user specifies a team, track only the deliverables
# for that team.
self.team_name = self.options.get('name')
if not self.team_name:
error = self.state_machine.reporter.error(
'No team name in team directive',
nodes.literal_block(self.block_text, self.block_text),
line=self.lineno)
return [error]
self.team_deliverables = _deliverables.get_team_deliverables(
self.team_name
)
all_series = reversed(sorted(
_deliverables.get_team_series(self.team_name)
))
result = ViewList()
def _add(text):
result.append(text, '<team tag>')
for series in all_series:
series_title = series.lstrip('_').title()
_add(series_title)
_add('=' * len(series_title))
_add('')
_add('.. deliverable::')
_add(' :series: %s' % series)
_add(' :team: %s' % self.team_name)
_add('')
# NOTE(dhellmann): Useful for debugging.
# print('\n'.join(result))
node = nodes.section()
node.document = self.state.document
nested_parse_with_titles(self.state, result, node)
return node.children
def _generate_team_pages(app):
teams_with_deliverables = list(sorted(_deliverables.get_teams()))
for team_name in teams_with_deliverables:
app.info('[team page] %s' % team_name)
slug = team_name.lower().replace('-', '_').replace(' ', '_')
base_file = slug + '.rst'
with open(os.path.join('doc/source/teams', base_file), 'w') as f:
f.write('=' * (len(team_name) + 2))
f.write('\n')
f.write(' %s\n' % team_name.title())
f.write('=' * (len(team_name) + 2))
f.write('\n\n')
f.write('.. team::\n')
f.write(' :name: %s\n' % team_name)
return
class HighlightsDirective(rst.Directive):
"""Directive to pull series highlights into docs output."""
option_spec = {
'series': directives.unchanged,
}
def _get_deliverable_highlights(self, series):
"""Collects the highlights for the series.
:param series: The series to extract highlights from.
:returns: The available highlights for the series.
"""
series_highlights = {}
series_deliverables = _deliverables.get_deliverables(None, series)
for deliv in series_deliverables:
series_info = deliv[3]
highlights = series_info.get('cycle-highlights')
if highlights:
# Add highlights to any existing notes already collected
notes = series_highlights.get(series_info['team'], '')
series_highlights[series_info['team']] = '{}{}\n\n'.format(
notes, highlights)
return series_highlights
def run(self):
env = self.state.document.settings.env
app = env.app
# Get the series we are reporting on
series = self.options.get('series')
if not series:
raise self.error('series value must be set to a valid cycle name.')
app.info('[series-highlights] gathering highlights for {}'.format(
series))
result = ViewList()
series_highlights = self._get_deliverable_highlights(series)
source_name = '<{}>'.format(__name__)
for team in series_highlights.keys():
app.info('[highlights] rendering %s highlights for %s' %
(team.title(), series))
result.append(team.title(), source_name)
result.append('-' * len(team), source_name)
result.append(series_highlights[team], source_name)
result.append('', source_name)
# NOTE(dhellmann): Useful for debugging.
# print('\n'.join(result))
node = nodes.section()
node.document = self.state.document
nested_parse_with_titles(self.state, result, node)
return node.children
def setup(app):
_initialize_deliverable_data(app)
app.add_directive('deliverable', DeliverableDirective)
app.add_directive('independent-deliverables',
IndependentDeliverablesDirective)
app.add_directive('team', TeamDirective)
app.add_directive('serieshighlights', HighlightsDirective)
_generate_team_pages(app)
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