# 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 collections import defaultdict
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 openstack_governance import governance
from sphinx.util import logging
from sphinx.util.nodes import nested_parse_with_titles
from openstack_releases import deliverable
from openstack_releases import links
from openstack_releases import series_status
from openstack_releases._redirections import generate_constraints_redirections
LOG = logging.getLogger(__name__)
_GOV_DATA = governance.Governance.from_remote_repo()
_PHASE_DOC_URL = 'https://docs.openstack.org/project-team-guide/stable-branches.html#maintenance-phases' # noqa
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(deliv):
model = deliv.model
if model == 'cycle-trailing':
return 'trailing'
if model == 'abandoned':
return 'abandoned'
return deliv.type
_deliverables = None
_series_status_data = None
def _initialize_deliverable_data():
global _deliverables
global _series_status_data
LOG.info('Loading deliverable data...')
_series_status_data = series_status.SeriesStatus.default()
deliverable.Deliverable.init_series_status_data(_series_status_data)
_deliverables = deliverable.Deliverables('deliverables')
class DeliverableDirectiveBase(rst.Directive):
option_spec = {
'series': directives.unchanged,
'team': directives.unchanged,
}
_CATEGORY_ORDER = [
'service',
'client-library',
'library',
'horizon-plugin',
'other',
'trailing',
'tempest-plugin',
'abandoned',
]
def run(self):
# 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.attrgetter('series')
)
for s, d in d_source:
self._add_deliverables(
None,
d,
s,
result,
)
else:
# Add table of contents for all deliverables
result.append('.. contents:: **Deliverables**', '<toc>')
result.append(' :local:', '<toc>')
result.append(' :backlinks: none', '<toc>')
result.append(' :depth: 1', '<toc>')
result.append('', '<toc>')
# 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(deliv), deliv)
for deliv 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]
for d in deliverables
]
for category in self._CATEGORY_ORDER:
if category not in by_category:
LOG.info('[deliverables] No %r for %s', category,
(self.team_name, series))
continue
self._add_deliverables(
category,
by_category[category],
series,
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',
'client-library': 'Service Client Projects',
'other': 'Other Projects',
'trailing': 'Deployment and Packaging Tools',
'tempest-plugin': 'Tempest Plugins',
'abandoned': 'End-of-life deliverables',
}
def _add_deliverables(self, type_tag, deliverables, series, result):
source_name = '<' + __name__ + '>'
# expand any generators passed in and filter out deliverables
# with no releases
deliverables = [
d
for d in deliverables
if d.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 deliv in deliverables:
recent_version = earliest_version = deliv.earliest_release
# Determine the most recent release that is not an EOL
# tag.
has_non_eol_em = False
for r in reversed(deliv.releases):
if not (r.is_eol or r.is_em):
recent_version = r.version
has_non_eol_em = True
break
# Even though we have this check later for specific
# deliverables, we need to do this at a couple points to make
# sure we don't start adding something that doesn't actually
# end up having any individual release data to show
if not has_non_eol_em:
continue
ref = ':ref:`%s-%s`' % (series, deliv.name)
release_notes = deliv.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
stable_status = '`{} <{}>`__'.format(
deliv.stable_status.title(),
_PHASE_DOC_URL,
)
most_recent.append(
(ref,
earliest_version,
recent_version,
stable_status,
notes_link)
)
_list_table(
lambda t: result.append(t, source_name),
['Deliverable', 'Earliest Version',
'Most Recent Version', 'Stable Status', 'Notes'],
most_recent,
title='Release Summary',
)
# Show the detailed history of the deliverables within the series.
for deliv in deliverables:
has_non_eol_em = False
for r in deliv.releases:
if not (r.is_eol or r.is_em):
has_non_eol_em = True
break
if not has_non_eol_em:
continue
# 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, deliv.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))
if deliv.model == 'abandoned':
text = '%s (EOL)' % text
else:
_add('.. _%s-%s:' % (series, text))
_add('')
_add(text)
_add(underline * len(text))
_add('')
_title(deliv.name, '=')
LOG.debug('[deliverables] rendering %s (%s)',
deliv.name, series)
release_notes = deliv.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>`__' % (deliv.name, release_notes)
if notes_link:
_add('')
_add('Release Notes: %s' % notes_link)
_add('')
headers = ['Version', 'Signature', 'Repo', 'Git Commit']
data = ((links.artifact_link(r.version, p, deliv),
links.artifact_signature_link(r.version,
'pgp', p,
deliv)
if ((series and series[0] >= 'o')
or (deliv.is_independent and not r.skipped_sig))
else '',
p.repo, p.hash)
for r in reversed(deliv.releases)
for p in r.projects
if not (r.is_eol or r.is_em))
columns = [10, 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)
))
# If independent is in the list, it should be sorted last
all_series = sorted(all_series, key='independent'.__eq__)
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():
teams_with_deliverables = list(sorted(_deliverables.get_active_teams()))
for team_name in teams_with_deliverables:
LOG.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 = defaultdict(list)
series_deliverables = _deliverables.get_deliverables(None, series)
for deliv in series_deliverables:
highlights = deliv.cycle_highlights
for item in highlights:
series_highlights[deliv.team].append(item)
return series_highlights
def run(self):
# 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.')
LOG.debug('[highlights] gathering highlights for {}'.format(
series))
result = ViewList()
series_highlights = self._get_deliverable_highlights(series)
source_name = '<{}>'.format(__name__)
for team in sorted(series_highlights.keys(), key=lambda x: x.lower()):
LOG.debug('[highlights] rendering %s highlights for %s',
team.title(), series)
tdata = None
try:
tdata = GOV_DATA.get_team(team)
except:
# Team may have moved out of governance
pass
title = team.title()
if tdata and tdata.service:
title = "{} - {}".format(title, tdata.service)
result.append(title, source_name)
result.append('-' * len(title), source_name)
if tdata and tdata.mission:
result.append(tdata.mission, source_name)
result.append('', source_name)
result.append('**Notes:**', source_name)
result.append('', source_name)
for item in series_highlights[team]:
result.append('- {}'.format(item), 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 build_finished(app, exception):
def write_out_data(app, template, params, *path_parts):
output_full_name = os.path.normpath(os.path.join(app.builder.outdir,
*path_parts))
with open(output_full_name, "w") as f:
f.write(app.builder.templates.render(template, params))
LOG.info('Wrote %s to %s' % (template, output_full_name))
if exception is not None:
return
future_releases = [series.name
for series in _series_status_data.values()
if series.status == 'future']
params = dict(
redirections=generate_constraints_redirections(_deliverables,
future_releases)
)
write_out_data(app, 'htaccess', params, '.htaccess')
write_out_data(app, 'redirect-tests', params, '..', 'redirect-tests.txt')
def setup(app):
_initialize_deliverable_data()
app.add_directive('deliverable', DeliverableDirective)
app.add_directive('independent-deliverables',
IndependentDeliverablesDirective)
app.add_directive('team', TeamDirective)
app.add_directive('serieshighlights', HighlightsDirective)
app.connect('build-finished', build_finished)
_generate_team_pages()
return {
'parallel_read_safe': True,
'parallel_write_safe': True,
}