108 lines
2.9 KiB
Python
108 lines
2.9 KiB
Python
# 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.
|
|
"""Class for reading series status information.
|
|
"""
|
|
|
|
import collections.abc
|
|
import os.path
|
|
|
|
from openstack_releases import yamlutils
|
|
|
|
|
|
class Phase(object):
|
|
|
|
def __init__(self, data):
|
|
self._data = data
|
|
self.status = data['status']
|
|
self.date = data['date']
|
|
|
|
|
|
class Series(object):
|
|
|
|
def __init__(self, data):
|
|
self._data = data
|
|
self.name = data['name']
|
|
self.status = data['status']
|
|
self.initial_release = data['initial-release']
|
|
|
|
@property
|
|
def next_phase(self):
|
|
try:
|
|
return Phase(self._data['next-phase'])
|
|
except KeyError:
|
|
return None
|
|
|
|
@property
|
|
def eol_date(self):
|
|
return self._data.get('eol-date', None)
|
|
|
|
@property
|
|
def is_em(self):
|
|
return self.status == 'extended maintenance'
|
|
|
|
|
|
class SeriesStatus(collections.abc.Mapping):
|
|
|
|
def __init__(self, raw_data):
|
|
self._raw_data = raw_data
|
|
self._data = self._organize_data(raw_data)
|
|
# Ensure there is always an independent series.
|
|
if 'independent' not in self._data:
|
|
self._data['independent'] = Series({
|
|
'name': 'independent',
|
|
'status': 'development',
|
|
'initial-release': None,
|
|
})
|
|
|
|
@classmethod
|
|
def from_directory(cls, root_dir):
|
|
raw_data = cls._load_series_status_data(root_dir)
|
|
return cls(raw_data)
|
|
|
|
@classmethod
|
|
def default(cls):
|
|
module_path = os.path.dirname(__file__)
|
|
root_dir = os.path.dirname(module_path)
|
|
return cls.from_directory(os.path.join(root_dir, 'data'))
|
|
|
|
@staticmethod
|
|
def _load_series_status_data(root_dir):
|
|
filename = os.path.join(root_dir, 'series_status.yaml')
|
|
with open(filename, 'r', encoding='utf-8') as f:
|
|
return yamlutils.loads(f.read())
|
|
|
|
@staticmethod
|
|
def _organize_data(raw_data):
|
|
organized = {
|
|
s['name']: Series(s)
|
|
for s in raw_data
|
|
}
|
|
return organized
|
|
|
|
@property
|
|
def names(self):
|
|
for entry in self._raw_data:
|
|
yield entry['name']
|
|
|
|
# Mapping API
|
|
|
|
def __len__(self):
|
|
return len(self._data)
|
|
|
|
def __iter__(self):
|
|
return iter(self._data)
|
|
|
|
def __getitem__(self, series):
|
|
return self._data[series]
|