225 lines
6.8 KiB
Python
225 lines
6.8 KiB
Python
# 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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from __future__ import absolute_import
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from __future__ import print_function
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from __future__ import unicode_literals
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import datetime
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import json
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import os
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import pickle
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import pytz
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import re
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import requests
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import six
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import subprocess
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import time
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import yaml
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from six.moves.urllib.parse import quote_plus
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from six.moves.urllib.request import urlopen
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from openstack_election import config
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# Library constants
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CANDIDATE_PATH = 'candidates'
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GERRIT_BASE = 'https://review.openstack.org'
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ELECTION_REPO = 'openstack/election'
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CGIT_URL = 'https://git.openstack.org/cgit'
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PROJECTS_URL = ('%s/openstack/governance/plain/reference/projects.yaml' %
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(CGIT_URL))
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conf = config.load_conf()
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exceptions = None
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# Generic functions
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def requester(url, params={}, headers={}):
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"""A requests wrapper to consistently retry HTTPS queries"""
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# Try up to 3 times
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retry = requests.Session()
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retry.mount("https://", requests.adapters.HTTPAdapter(max_retries=3))
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return retry.get(url=url, params=params, headers=headers)
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def load_exceptions():
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global exceptions
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exceptions = {}
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for e in open("exceptions.txt").readlines():
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if e[0] == "#" or ":" not in e:
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continue
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exceptions[e.split(':')[0]] = " ".join(e.split(':')[1:])[:-1].strip()
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def get_event(event_name):
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for e in conf['timeline']:
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if e['name'] == event_name:
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return e
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raise ValueError("Couldn't find event_name %s" % event_name)
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# Gerrit functions
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def gerrit_datetime(dt):
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return dt.strftime('%Y-%m-%d %H:%M:%S %z')
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def gerrit_query(url, params=None):
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r = requester(url, params=params)
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if r.status_code == 200:
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data = json.loads(r.text[4:])
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else:
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data = []
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return data
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def get_email(filepath):
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cmd = ["git", "log", "--follow", "--format=%aE", filepath]
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git = subprocess.Popen(cmd, stdout=subprocess.PIPE)
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email = git.stdout.readlines()[-1][:-1]
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# Force to text_type in py2 or py3
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if isinstance(email, six.text_type):
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return email
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else:
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return email.decode('utf-8')
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def get_gerrit_account(email):
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accounts = gerrit_query('%s/accounts/' % (GERRIT_BASE),
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params={'q': email, 'o': ['DETAILS']})
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if not accounts:
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raise ValueError("Couldn't find gerrit account with '%s'" % email)
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if len(accounts) != 1:
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print("[I] %s has multiple account: %s" % (email, accounts))
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return accounts[0]
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def get_fullname(filepath):
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# Check if filepath is an exception
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if exceptions is None:
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load_exceptions()
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if filepath in exceptions:
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return exceptions[filepath]
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# Otherwise query gerrit using git log email
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email = get_email(filepath)
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fullname = get_gerrit_account(email)['name']
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# Remove parenthesis content
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fullname = re.sub(r"\([^)]*\)", "", fullname)
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# Strip double space and trailing spaces
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fullname = re.sub(r" ", " ", fullname).strip()
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# Make sure first letter of first and last component are upper-case
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s = fullname.split()
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fullname = (
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[s[0][0].upper() + s[0][1:]] +
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s[1:-1] +
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[s[-1][0].upper() + s[-1][1:]]
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)
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return u" ".join(fullname)
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def get_reviews(query):
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opts = ['CURRENT_REVISION', 'CURRENT_FILES', 'DETAILED_ACCOUNTS']
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opts_str = '&o=%s' % ('&o='.join(opts))
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url = ('%s/changes/?q=%s%s' %
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(GERRIT_BASE, quote_plus(query, safe='/:=><^.*'), opts_str))
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return gerrit_query(url)
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def candidate_files(review):
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return list(filter(lambda x: x.startswith(CANDIDATE_PATH),
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list(review['revisions'].values())[0]['files'].keys()))
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# Governance functions
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def check_atc_date(atc):
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if 'expires-in' not in atc:
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return False
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expires_in = datetime.datetime.strptime(atc['expires-in'], '%B %Y')
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expires_in = expires_in.replace(tzinfo=pytz.utc)
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return conf['timeframe']['end'] < expires_in
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def get_projects(tag=None):
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url = PROJECTS_URL
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cache_file = '.projects.pkl'
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if tag:
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url += '?h=%s' % tag
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cache_file = '.projects.%s.pkl' % tag
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# Refresh the cache if it's not there or if it's older than a week
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if (not os.path.isfile(cache_file) or
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os.stat(cache_file).st_size < 100 or
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os.stat(cache_file).st_mtime + (7*24*3600) < time.time()):
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print("[+] Updating %s" % (cache_file))
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data = yaml.safe_load(urlopen(url).read())
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pickle.dump(data, open(cache_file, "wb"), protocol=2)
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return pickle.load(open(cache_file, "rb"))
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# Election functions
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def name2dir(name):
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"""Convert project name to directory name: only [a-zA-Z_] in camelcase"""
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name = name.replace(' ', '_').replace('-', '_')
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return "_".join(map(lambda x: x[0].upper()+x[1:], name.split('_')))
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def dir2name(name, projects):
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"""Convert directory name to original project name"""
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name = name.replace('_', '').lower()
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for project_name in projects:
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pname = project_name.lower().replace(' ', '').replace('-', '').lower()
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if name == pname:
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return project_name
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raise ValueError(('%s does not match any project' % (name)))
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def build_candidates_list(election=conf['release']):
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election_path = os.path.join(CANDIDATE_PATH, election)
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if os.path.exists(election_path):
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project_list = os.listdir(election_path)
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else:
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project_list = []
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project_list.sort()
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candidates_lists = {}
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for project in project_list:
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project_prefix = os.path.join(CANDIDATE_PATH, election, project)
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file_list = filter(
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lambda x: x.endswith(".txt"),
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os.listdir(project_prefix),
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)
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candidates_list = []
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for candidate_file in file_list:
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filepath = os.path.join(project_prefix, candidate_file)
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candidates_list.append(
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{
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'url': ('%s/%s/plain/%s' %
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(CGIT_URL, ELECTION_REPO,
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quote_plus(filepath, safe='/'))),
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'ircname': candidate_file[:-4].replace('`', r'\`'),
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'email': get_email(filepath),
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'fullname': get_fullname(filepath)
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})
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candidates_list.sort(key=lambda x: x['fullname'])
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candidates_lists[project] = candidates_list
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return {'election': election,
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'projects': project_list,
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'candidates': candidates_lists}
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