8d61d2482b
For testing for Extended Maintenance branches with branchless Tempest and Tempest plugins, we need to release the new tag for Tempest and its plugins as last compatible version for that Extended Maintenance branches. This commits adds the documentation and validation machinery changes about that tag $series-last which will be used for branchless testing tooling. Change-Id: I799e8e637a54a46fd7ca74dd568ea2c7506fa32d Depends-On: https://review.opendev.org/c/openstack/project-team-guide/+/769821
642 lines
18 KiB
Python
642 lines
18 KiB
Python
# All Rights Reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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"""Class for manipulating all of the deliverable data."""
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import collections
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import copy
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import functools
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import glob
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import os
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import os.path
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import weakref
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from openstack_governance import governance
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import pbr.version
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from openstack_releases import series_status
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from openstack_releases import yamlutils
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def _safe_semver(v):
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"""Get a SemanticVersion that closely represents the version string.
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We can't always get a SemanticVersion instance because some of the
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legacy tags don't comply with the parser. This method corrects
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some of the more common mistakes in formatting to make it more
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likely we can construct a SemanticVersion, even if the results
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don't quite match the input.
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"""
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v = str(v)
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# Remove "v" prefixes.
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v = v.lstrip('v')
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# Remove any stray "." at the start or end, after the other
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# cleanups.
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v = v.strip('.')
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# If we have a version with 4 positions that are all integers,
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# drop the fourth.
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parts = v.split('.')
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if len(parts) > 3:
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try:
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int(parts[3])
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except ValueError:
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pass
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else:
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parts = parts[:3]
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v = '.'.join(parts)
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return pbr.version.SemanticVersion.from_pip_string(v)
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def _version_sort_key(release):
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"""Return a value we can compare for sorting."""
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# NOTE(dhellmann): We want EOL and EM tags to sort last. This assumes we
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# won't have more than 1000 major releases of anything, and I
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# surely hope that is a safe assumption.
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version_string = release['version']
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if version_string.endswith('-eol') or \
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version_string.endswith('-em') or \
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version_string.endswith('-last'):
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return _safe_semver('1000.0.0')
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return _safe_semver(version_string)
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def _collapse_deliverable_history(name, info):
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"""Collapse pre-releases into their final release.
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Edit the info dictionary in place.
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"""
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sorted_releases = sorted(
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info.get('releases', []),
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key=_version_sort_key,
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)
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# Collapse pre-releases into their final release.
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releases = []
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known_versions = set()
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for r in reversed(sorted_releases):
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try:
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parsed_vers = pbr.version.SemanticVersion.from_pip_string(
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str(r['version']))
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vers_tuple = parsed_vers.version_tuple()
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except Exception:
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# If we can't parse the version, it must be some sort
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# of made up legacy tag. Ignore the parse error
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# and include the value in our output.
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releases.append(r)
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else:
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if len(vers_tuple) != 3:
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# This is not a normal release, so assume it
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# is a pre-release.
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final = parsed_vers.brief_string()
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if final in known_versions:
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continue
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releases.append(r)
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known_versions.add(r['version'])
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info['releases'] = list(reversed(releases))
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class Deliverables(object):
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def __init__(self, root_dir, collapse_history=True):
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self._root_dir = root_dir
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self._collapse_history = collapse_history
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# Map team names to a list of all of their deliverables.
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self._team_deliverables = collections.defaultdict(set)
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# Map team names to a set of all the series in which they
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# produced anything.
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self._team_series = collections.defaultdict(set)
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self._active_teams = set()
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# Map team, series, and deliverable names to a list of the
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# deliverable files.
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self._by_team_and_series = collections.defaultdict(list)
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self._by_series = collections.defaultdict(list)
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self._by_deliverable_name = collections.defaultdict(list)
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# Map filenames to parsed content.
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self._by_filename = {}
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self._load_deliverable_files(root_dir)
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def _load_deliverable_files(self, root_dir):
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deliverable_files = glob.glob(os.path.join(root_dir, '*/*.yaml'))
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for filename in sorted(deliverable_files):
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series = self._series_from_filename(filename)
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deliverable = self._deliverable_from_filename(filename)
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with open(filename, 'r', encoding='utf-8') as f:
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d_info = yamlutils.loads(f.read())
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if self._collapse_history:
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_collapse_deliverable_history(deliverable, d_info)
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team = d_info['team']
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self._add_deliverable_file(
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filename, series, team, deliverable, d_info,
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)
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@staticmethod
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def _series_from_filename(filename):
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return os.path.basename(os.path.dirname(filename)).lstrip('_')
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@staticmethod
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def _deliverable_from_filename(filename):
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return os.path.splitext(os.path.basename(filename))[0]
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def _add_deliverable_file(self, filename, series, team, deliverable,
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d_info):
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self._by_filename[filename] = d_info
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self._by_team_and_series[(team, series)].append(filename)
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self._by_series[series].append(filename)
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self._team_deliverables[team].add(deliverable)
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self._team_series[team].add(series)
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d = Deliverable(team, series, deliverable, d_info)
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if d.allows_releases:
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self._active_teams.add(team)
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deliv = self._deliverable_from_filename(filename)
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self._by_deliverable_name[deliv].append(filename)
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def get_team_deliverables(self, team):
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"Returns a list of deliverable names produced by the team."
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return list(sorted(self._team_deliverables[team]))
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def get_team_series(self, team):
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"Return the names of the series in which the team produced anything."
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return self._team_series[team]
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def get_teams(self):
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"Return all of the names of all of the teams seen."
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return list(self._team_series.keys())
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def get_active_teams(self):
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"Return the names of all teams which have releasable deliverables."
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return self._active_teams
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def get_deliverables(self, team, series):
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"""Return a sequence of deliverable data for the team and series.
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Return tuples containing team, series, deliverable, and parsed
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deliverable file content.
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If the team or series is None, treat that value as a wildcard.
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"""
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if team is None:
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if series is None:
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series = 'independent'
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filenames = self._by_series[series]
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else:
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filenames = self._by_team_and_series[(team, series)]
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for filename in filenames:
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yield Deliverable(
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team,
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self._series_from_filename(filename),
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self._deliverable_from_filename(filename),
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self._by_filename.get(filename, {}),
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)
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def get_deliverable_history(self, name):
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"""Return info associated with a deliverable name."""
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for filename in self._by_deliverable_name.get(name, []):
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yield Deliverable(
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None, # team will be taken from the data
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self._series_from_filename(filename),
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self._deliverable_from_filename(filename),
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self._by_filename.get(filename, {}),
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)
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@functools.total_ordering
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class Repo(object):
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def __init__(self, name, data, deliv):
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self.name = name
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self._data = data
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self.deliv = weakref.proxy(deliv)
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@property
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def flags(self):
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return self._data.get('flags', [])
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@property
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def is_retired(self):
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return 'retired' in self.flags
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@property
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def no_artifact_build_job(self):
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return 'no-artifact-build-job' in self.flags
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@property
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def pypi_name(self):
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return self._data.get('pypi-name')
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@property
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def base_name(self):
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return self.name.rsplit('/')[-1]
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@property
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def tarball_base(self):
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return self._data.get('tarball-base')
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def __eq__(self, other):
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return self.name == other.name
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def __gt__(self, other):
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return self.name > other.name
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def __str__(self):
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return self.name
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@functools.total_ordering
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class ReleaseProject(object):
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def __init__(self, repo, hash, data, release=None):
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self._repo = repo
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self.repo = release.deliv.get_repo(repo)
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self.hash = hash
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self._data = data
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self.release = weakref.proxy(release)
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@property
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def tarball_base(self):
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if 'tarball-base' in self._data:
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return self._data['tarball-base']
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return self.repo.tarball_base
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def guess_sdist_name(self):
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return self.tarball_base or self.repo.base_name
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def __eq__(self, other):
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return self.repo == other.repo
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def __gt__(self, other):
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return self.repo > other.repo
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class Release(object):
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def __init__(self, version, projects, data, deliv):
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self.version = version
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if deliv:
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self.deliv = weakref.proxy(deliv)
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else:
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self.deliv = deliv
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self._data = data
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self._projects = {
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p['repo']: ReleaseProject(p['repo'], p['hash'], p, self)
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for p in projects
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}
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@property
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def was_forced(self):
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return 'forced' in self._data.get('flags', set())
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@property
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def skipped_sig(self):
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return 'skipped-sig' in self._data.get('flags', set())
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@property
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def projects(self):
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return sorted(self._projects.values())
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def project(self, repo):
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if repo in self._projects:
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return self._projects[repo]
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return None
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@property
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def diff_start(self):
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return self._data.get('diff-start')
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@property
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def is_release_candidate(self):
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return 'rc' in self.version
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@property
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def is_pre_release_version(self):
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return (
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'rc' in self.version or
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'a' in self.version or
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'b' in self.version
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)
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@property
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def is_eol(self):
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return self.version.endswith('-eol')
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@property
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def eol_series(self):
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if self.is_eol:
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return self.version.rpartition('-')[0]
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return ''
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@property
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def is_em(self):
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return self.version.endswith('-em')
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@property
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def is_last(self):
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return self.version.endswith('-last')
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@property
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def em_series(self):
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if self.is_em:
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return self.version.rpartition('-')[0]
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return ''
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def __eq__(self, other):
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return self.version == other.version
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class Branch(object):
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def __init__(self, name, location, data, deliv):
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self.name = name
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self.location = location
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self.deliv = weakref.proxy(deliv)
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self._data = data
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def __eq__(self, other):
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return self.version == other.version
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@property
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def prefix(self):
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return self.name.split('/')[0]
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@property
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def series(self):
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return self.name.split('/')[1]
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def get_repo_map(self):
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"Return mapping between repo and hash."
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if isinstance(self.location, dict):
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return self.location
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release = self.deliv.get_release(self.location)
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return {
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p.repo.name: p.hash
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for p in release.projects
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}
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@functools.total_ordering
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class Deliverable(object):
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_gov_data = None
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_series_status_data = None
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def __init__(self, team, series, name, data):
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self.team = team
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if self.team is None:
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self.team = data.get('team')
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self.series = series
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self.name = name
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self._data = data
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repos = set(self._data.get('repository-settings', {}).keys())
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# NOTE(dhellmann): We do this next bit for legacy deliverable
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# files without the repository-settings sections. We should be
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# able to remove this after the T series is opened because at
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# that point all actively validated deliverable files will
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# have this data.
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for r in data.get('releases') or []:
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for p in r.get('projects') or []:
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repos.add(p.get('repo'))
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self._repos = {
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r: Repo(
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name=r,
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data=self._data.get('repository-settings', {}).get(r, {}),
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deliv=self,
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)
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for r in sorted(repos)
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}
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self._releases = [
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Release(
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version=r['version'],
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projects=r['projects'],
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data=r,
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deliv=self,
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)
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for r in self._data.get('releases') or []
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]
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self._branches = [
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Branch(
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name=b['name'],
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location=b['location'],
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data=b,
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deliv=self,
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)
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for b in self._data.get('branches') or []
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]
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@classmethod
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def read_file(cls, filename):
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with open(filename, 'r', encoding='utf-8') as f:
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data = yamlutils.loads(f.read())
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series_name = os.path.basename(
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os.path.dirname(filename)
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).lstrip('_')
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deliverable_name = os.path.basename(filename)[:-5] # strip .yaml
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return cls(
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team=None, # extracted from the info automatically
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series=series_name,
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name=deliverable_name,
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data=data or {}, # if the file is empty yaml returns None
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)
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@property
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def launchpad_id(self):
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return self._data.get('launchpad')
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@property
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def storyboard_id(self):
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return self._data.get('storyboard')
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@property
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def repos(self):
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return sorted(self._repos.values())
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@property
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def known_repo_names(self):
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return set(self._data.get('repository-settings', {}).keys())
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def get_repo(self, name):
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return self._repos[name]
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@property
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def model(self):
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model = self._data.get('release-model', '')
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if self.is_independent and model != 'abandoned':
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return 'independent'
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return model
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@property
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def is_independent(self):
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return self.series == 'independent'
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@property
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def is_releasable(self):
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return self.model != 'untagged'
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@property
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def is_released(self):
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return len(self._data.get('releases') or []) > 0
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@property
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def is_cycle_based(self):
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return self.model.startswith('cycle-')
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@property
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def is_milestone_based(self):
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return self.model in ['cycle-with-milestones', 'cycle-with-rc']
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@property
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def is_branchless(self):
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# Tempest plugins do not branch.
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if self.type == 'tempest-plugin':
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return True
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if self.name == 'tempest':
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return True
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return False
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@property
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def type(self):
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if 'tempest-plugin' in self.name:
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return 'tempest-plugin'
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if self.model == 'cycle-trailing':
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return 'trailing'
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return self._data.get('type', 'other')
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@property
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def artifact_link_mode(self):
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return self._data.get('artifact-link-mode', 'tarball')
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@property
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def earliest_release(self):
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if not self.is_released:
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return ''
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return self.releases[0].version
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@property
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def latest_release(self):
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if not self.is_released:
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return ''
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return self.releases[-1].version
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@property
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def is_first_release(self):
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return len(self.releases) == 1
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@property
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def release_notes(self):
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return self._data.get('release-notes', '')
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@property
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def release_type(self):
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return self._data.get('release-type', None)
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@property
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def include_pypi_link(self):
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return self._data.get('include-pypi-link', False)
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@property
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def versions(self):
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return [
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r['version']
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for r in self.releases
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]
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@property
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def releases(self):
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return self._releases
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def get_release(self, version):
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for r in self.releases:
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|
if r.version == version:
|
|
return r
|
|
raise ValueError('Unknown version {}'.format(version))
|
|
|
|
@property
|
|
def branches(self):
|
|
return self._branches
|
|
|
|
def get_branch_location(self, name):
|
|
branches = self._data.get('branches', [])
|
|
for b in branches:
|
|
if b['name'] == name:
|
|
return b['location']
|
|
return None
|
|
|
|
@property
|
|
def tags(self):
|
|
if self._gov_data is None:
|
|
Deliverable._gov_data = governance.Governance.from_remote_repo()
|
|
try:
|
|
team = self._gov_data.get_team(self.team)
|
|
deliv = team.deliverables[self.name]
|
|
except (KeyError, ValueError):
|
|
# The deliverable is no longer listed under governance.
|
|
return []
|
|
return deliv.tags
|
|
|
|
@property
|
|
def filename(self):
|
|
return os.path.join(self.series, self.name + '.yaml')
|
|
|
|
@property
|
|
def data(self):
|
|
return copy.deepcopy(self._data)
|
|
|
|
@property
|
|
def stable_branch_type(self):
|
|
branch_type = self._data.get('stable-branch-type', 'std')
|
|
return None if branch_type == 'none' else branch_type
|
|
|
|
@property
|
|
def cycle_highlights(self):
|
|
return self._data.get('cycle-highlights', [])
|
|
|
|
@property
|
|
def series_info(self):
|
|
self.init_series_status_data()
|
|
return self._series_status_data[self.series]
|
|
|
|
@classmethod
|
|
def init_series_status_data(cls, data=None):
|
|
if cls._series_status_data is not None:
|
|
return
|
|
if data is None:
|
|
data = series_status.SeriesStatus.default()
|
|
cls._series_status_data = data
|
|
|
|
@property
|
|
def stable_status(self):
|
|
status = self._data.get('stable-status')
|
|
if status is None:
|
|
if self.is_independent:
|
|
status = 'development'
|
|
else:
|
|
status = self.series_info.status
|
|
if self.model == 'abandoned':
|
|
status = 'end of life'
|
|
return status
|
|
|
|
@property
|
|
def allows_releases(self):
|
|
return self.stable_status in ('development', 'maintained')
|
|
|
|
def __eq__(self, other):
|
|
return self.name == other.name
|
|
|
|
def __gt__(self, other):
|
|
return self.name > other.name
|
|
|
|
def __str__(self):
|
|
return self.name
|