mirror of
https://github.com/ClickHouse/ClickHouse.git
synced 2024-11-18 13:42:02 +00:00
508 lines
18 KiB
Python
Executable File
508 lines
18 KiB
Python
Executable File
#!/usr/bin/env python3
|
|
# Note: should work with python 2 and 3
|
|
|
|
|
|
import requests
|
|
import json
|
|
import subprocess
|
|
import re
|
|
import os
|
|
import time
|
|
import logging
|
|
import codecs
|
|
import argparse
|
|
|
|
|
|
GITHUB_API_URL = 'https://api.github.com/'
|
|
SCRIPT_DIR = os.path.dirname(os.path.realpath(__file__))
|
|
|
|
|
|
def http_get_json(url, token, max_retries, retry_timeout):
|
|
|
|
for t in range(max_retries):
|
|
|
|
if token:
|
|
resp = requests.get(url, headers={"Authorization": "token {}".format(token)})
|
|
else:
|
|
resp = requests.get(url)
|
|
|
|
if resp.status_code != 200:
|
|
msg = "Request {} failed with code {}.\n{}\n".format(url, resp.status_code, resp.text)
|
|
|
|
if resp.status_code == 403 or resp.status_code >= 500:
|
|
try:
|
|
if (resp.json()['message'].startswith('API rate limit exceeded') or resp.status_code >= 500) and t + 1 < max_retries:
|
|
logging.warning(msg)
|
|
time.sleep(retry_timeout)
|
|
continue
|
|
except Exception:
|
|
pass
|
|
|
|
raise Exception(msg)
|
|
|
|
return resp.json()
|
|
|
|
|
|
def github_api_get_json(query, token, max_retries, retry_timeout):
|
|
return http_get_json(GITHUB_API_URL + query, token, max_retries, retry_timeout)
|
|
|
|
|
|
def check_sha(sha):
|
|
if not (re.match('^[a-hA-H0-9]+$', sha) and len(sha) >= 7):
|
|
raise Exception("String " + sha + " doesn't look like git sha.")
|
|
|
|
|
|
def get_merge_base(first, second, project_root):
|
|
try:
|
|
command = "git merge-base {} {}".format(first, second)
|
|
text = subprocess.Popen(command, shell=True, stdout=subprocess.PIPE, cwd=project_root).stdout.read()
|
|
text = text.decode('utf-8', 'ignore')
|
|
sha = tuple(filter(len, text.split()))[0]
|
|
check_sha(sha)
|
|
return sha
|
|
except Exception:
|
|
logging.error('Cannot find merge base for %s and %s', first, second)
|
|
raise
|
|
|
|
def rev_parse(rev, project_root):
|
|
try:
|
|
command = "git rev-parse {}".format(rev)
|
|
text = subprocess.check_output(command, shell=True, cwd=project_root)
|
|
text = text.decode('utf-8', 'ignore')
|
|
sha = tuple(filter(len, text.split()))[0]
|
|
check_sha(sha)
|
|
return sha
|
|
except Exception:
|
|
logging.error('Cannot find revision %s', rev)
|
|
raise
|
|
|
|
|
|
# Get list of commits from branch to base_sha. Update commits_info.
|
|
def get_commits_from_branch(repo, branch, base_sha, commits_info, max_pages, token, max_retries, retry_timeout):
|
|
|
|
def get_commits_from_page(page):
|
|
query = 'repos/{}/commits?sha={}&page={}'.format(repo, branch, page)
|
|
resp = github_api_get_json(query, token, max_retries, retry_timeout)
|
|
for commit in resp:
|
|
sha = commit['sha']
|
|
if sha not in commits_info:
|
|
commits_info[sha] = commit
|
|
|
|
return [commit['sha'] for commit in resp]
|
|
|
|
commits = []
|
|
found_base_commit = False
|
|
|
|
for page in range(max_pages):
|
|
page_commits = get_commits_from_page(page)
|
|
for commit in page_commits:
|
|
if commit == base_sha:
|
|
found_base_commit = True
|
|
break
|
|
commits.append(commit)
|
|
|
|
if found_base_commit:
|
|
break
|
|
|
|
if not found_base_commit:
|
|
raise Exception("Can't found base commit sha {} in branch {}. Checked {} commits on {} pages.\nCommits: {}"
|
|
.format(base_sha, branch, len(commits), max_pages, ' '.join(commits)))
|
|
return commits
|
|
|
|
|
|
# Get list of commits a specified commit is cherry-picked from. Can return an empty list.
|
|
def parse_original_commits_from_cherry_pick_message(commit_message):
|
|
prefix = '(cherry picked from commits'
|
|
pos = commit_message.find(prefix)
|
|
if pos == -1:
|
|
prefix = '(cherry picked from commit'
|
|
pos = commit_message.find(prefix)
|
|
if pos == -1:
|
|
return []
|
|
pos += len(prefix)
|
|
endpos = commit_message.find(')', pos)
|
|
if endpos == -1:
|
|
return []
|
|
lst = [x.strip() for x in commit_message[pos:endpos].split(',')]
|
|
lst = [x for x in lst if x]
|
|
return lst
|
|
|
|
|
|
# Use GitHub search api to check if commit from any pull request. Update pull_requests info.
|
|
def find_pull_request_for_commit(commit_info, pull_requests, token, max_retries, retry_timeout):
|
|
commits = [commit_info['sha']] + parse_original_commits_from_cherry_pick_message(commit_info['commit']['message'])
|
|
|
|
# Special case for cherry-picked merge commits without -x option. Parse pr number from commit message and search it.
|
|
if commit_info['commit']['message'].startswith('Merge pull request'):
|
|
tokens = commit_info['commit']['message'][len('Merge pull request'):].split()
|
|
if len(tokens) > 0 and tokens[0].startswith('#'):
|
|
pr_number = tokens[0][1:]
|
|
if len(pr_number) > 0 and pr_number.isdigit():
|
|
commits = [pr_number]
|
|
|
|
query = 'search/issues?q={}+type:pr+repo:{}&sort=created&order=asc'.format(' '.join(commits), repo)
|
|
resp = github_api_get_json(query, token, max_retries, retry_timeout)
|
|
|
|
found = False
|
|
for item in resp['items']:
|
|
if 'pull_request' in item:
|
|
found = True
|
|
number = item['number']
|
|
if number not in pull_requests:
|
|
pull_requests[number] = {
|
|
'title': item['title'],
|
|
'description': item['body'],
|
|
'user': item['user']['login'],
|
|
}
|
|
|
|
return found
|
|
|
|
|
|
# Find pull requests from list of commits. If no pull request found, add commit to not_found_commits list.
|
|
def find_pull_requests(commits, commits_info, token, max_retries, retry_timeout):
|
|
not_found_commits = []
|
|
pull_requests = {}
|
|
|
|
for i, commit in enumerate(commits):
|
|
if (i + 1) % 10 == 0:
|
|
logging.info('Processed %d commits', i + 1)
|
|
if not find_pull_request_for_commit(commits_info[commit], pull_requests, token, max_retries, retry_timeout):
|
|
not_found_commits.append(commit)
|
|
|
|
return not_found_commits, pull_requests
|
|
|
|
|
|
# Find pull requests by list of numbers
|
|
def find_pull_requests_by_num(pull_requests_nums, token, max_retries, retry_timeout):
|
|
pull_requests = {}
|
|
|
|
for pr in pull_requests_nums:
|
|
item = github_api_get_json('repos/{}/pulls/{}'.format(repo, pr), token, max_retries, retry_timeout)
|
|
|
|
number = item['number']
|
|
if number not in pull_requests:
|
|
pull_requests[number] = {
|
|
'title': item['title'],
|
|
'description': item['body'],
|
|
'user': item['user']['login'],
|
|
}
|
|
|
|
return pull_requests
|
|
|
|
|
|
# Get users for all unknown commits and pull requests.
|
|
def get_users_info(pull_requests, commits_info, token, max_retries, retry_timeout):
|
|
|
|
users = {}
|
|
|
|
def update_user(user):
|
|
if user not in users:
|
|
query = 'users/{}'.format(user)
|
|
resp = github_api_get_json(query, token, max_retries, retry_timeout)
|
|
users[user] = resp
|
|
|
|
for pull_request in list(pull_requests.values()):
|
|
update_user(pull_request['user'])
|
|
|
|
for commit_info in list(commits_info.values()):
|
|
if 'committer' in commit_info and commit_info['committer'] is not None and 'login' in commit_info['committer']:
|
|
update_user(commit_info['committer']['login'])
|
|
else:
|
|
logging.warning('Not found author for commit %s.', commit_info['html_url'])
|
|
|
|
return users
|
|
|
|
|
|
# List of unknown commits -> text description.
|
|
def process_unknown_commits(commits, commits_info, users):
|
|
|
|
pattern = 'Commit: [{}]({})\nAuthor: {}\nMessage: {}'
|
|
|
|
texts = []
|
|
|
|
for commit in commits:
|
|
info = commits_info[commit]
|
|
html_url = info['html_url']
|
|
msg = info['commit']['message']
|
|
|
|
name = None
|
|
login = None
|
|
author = None
|
|
|
|
if not info['author']:
|
|
author = 'Unknown'
|
|
else:
|
|
# GitHub login
|
|
if 'login' in info['author']:
|
|
login = info['author']['login']
|
|
|
|
# First, try get name from github user
|
|
try:
|
|
name = users[login]['name']
|
|
except KeyError:
|
|
pass
|
|
else:
|
|
login = 'Unknown'
|
|
|
|
# Then, try get name from commit
|
|
if not name:
|
|
try:
|
|
name = info['commit']['author']['name']
|
|
except KeyError:
|
|
pass
|
|
|
|
author = '[{}]({})'.format(name or login, info['author']['html_url'])
|
|
|
|
texts.append(pattern.format(commit, html_url, author, msg))
|
|
|
|
text = 'Commits which are not from any pull request:\n\n'
|
|
return text + '\n\n'.join(texts)
|
|
|
|
# This function mirrors the PR description checks in ClickhousePullRequestTrigger.
|
|
# Returns False if the PR should not be mentioned changelog.
|
|
def parse_one_pull_request(item):
|
|
description = item['description']
|
|
lines = [line for line in [x.strip() for x in description.split('\n') if description else []] if line]
|
|
lines = [re.sub(r'\s+', ' ', l) for l in lines]
|
|
|
|
cat_pos = None
|
|
short_descr_pos = None
|
|
long_descr_pos = None
|
|
|
|
if lines:
|
|
for i in range(len(lines) - 1):
|
|
if re.match(r'(?i).*category.*:$', lines[i]):
|
|
cat_pos = i
|
|
if re.match(r'(?i)^\**\s*(Short description|Change\s*log entry)', lines[i]):
|
|
short_descr_pos = i
|
|
if re.match(r'(?i)^\**\s*Detailed description', lines[i]):
|
|
long_descr_pos = i
|
|
|
|
if cat_pos is None:
|
|
return False
|
|
cat = lines[cat_pos + 1]
|
|
cat = re.sub(r'^[-*\s]*', '', cat)
|
|
|
|
# Filter out the PR categories that are not for changelog.
|
|
if re.match(r'(?i)doc|((non|in|not|un)[-\s]*significant)|(not[ ]*for[ ]*changelog)', cat):
|
|
return False
|
|
|
|
short_descr = ''
|
|
if short_descr_pos:
|
|
short_descr_end = long_descr_pos or len(lines)
|
|
short_descr = lines[short_descr_pos + 1]
|
|
if short_descr_pos + 2 != short_descr_end:
|
|
short_descr += ' ...'
|
|
|
|
# If we have nothing meaningful
|
|
if not re.match('\w', short_descr):
|
|
short_descr = item['title']
|
|
|
|
# TODO: Add detailed description somewhere
|
|
|
|
item['entry'] = short_descr
|
|
item['category'] = cat
|
|
|
|
return True
|
|
|
|
|
|
# List of pull requests -> text description.
|
|
def process_pull_requests(pull_requests, users, repo):
|
|
groups = {}
|
|
|
|
for id, item in list(pull_requests.items()):
|
|
if not parse_one_pull_request(item):
|
|
continue
|
|
|
|
pattern = "{} [#{}]({}) ({})"
|
|
link = 'https://github.com/{}/pull/{}'.format(repo, id)
|
|
author = 'author not found'
|
|
if item['user'] in users:
|
|
# TODO get user from any commit if no user name on github
|
|
user = users[item['user']]
|
|
author = '[{}]({})'.format(user['name'] or user['login'], user['html_url'])
|
|
|
|
cat = item['category']
|
|
if cat not in groups:
|
|
groups[cat] = []
|
|
groups[cat].append(pattern.format(item['entry'], id, link, author))
|
|
|
|
categories_preferred_order = ['Backward Incompatible Change', 'New Feature', 'Bug Fix', 'Improvement', 'Performance Improvement', 'Build/Testing/Packaging Improvement', 'Other']
|
|
|
|
def categories_sort_key(name):
|
|
if name in categories_preferred_order:
|
|
return str(categories_preferred_order.index(name)).zfill(3)
|
|
else:
|
|
return name.lower()
|
|
|
|
texts = []
|
|
for group, text in sorted(list(groups.items()), key = lambda kv: categories_sort_key(kv[0])):
|
|
items = ['* {}'.format(pr) for pr in text]
|
|
texts.append('### {}\n{}'.format(group if group else '[No category]', '\n'.join(items)))
|
|
|
|
return '\n\n'.join(texts)
|
|
|
|
|
|
# Load inner state. For debug purposes.
|
|
def load_state(state_file, base_sha, new_tag, prev_tag):
|
|
|
|
state = {}
|
|
|
|
if state_file:
|
|
try:
|
|
if os.path.exists(state_file):
|
|
logging.info('Reading state from %s', state_file)
|
|
with codecs.open(state_file, encoding='utf-8') as f:
|
|
state = json.loads(f.read())
|
|
else:
|
|
logging.info('State file does not exist. Will create new one.')
|
|
except Exception as e:
|
|
logging.warning('Cannot load state from %s. Reason: %s', state_file, str(e))
|
|
|
|
if state:
|
|
if 'base_sha' not in state or 'new_tag' not in state or 'prev_tag' not in state:
|
|
logging.warning('Invalid state. Will create new one.')
|
|
elif state['base_sha'] == base_sha and state['new_tag'] == new_tag and state['prev_tag'] == prev_tag:
|
|
logging.info('State loaded.')
|
|
else:
|
|
logging.info('Loaded state has different tags or merge base sha. Will create new state.')
|
|
state = {}
|
|
|
|
return state
|
|
|
|
|
|
# Save inner state. For debug purposes.
|
|
def save_state(state_file, state):
|
|
with codecs.open(state_file, 'w', encoding='utf-8') as f:
|
|
f.write(json.dumps(state, indent=4, separators=(',', ': ')))
|
|
|
|
|
|
def make_changelog(new_tag, prev_tag, pull_requests_nums, repo, repo_folder, state_file, token, max_retries, retry_timeout):
|
|
|
|
base_sha = None
|
|
if new_tag and prev_tag:
|
|
base_sha = get_merge_base(new_tag, prev_tag, repo_folder)
|
|
logging.info('Base sha: %s', base_sha)
|
|
|
|
# Step 1. Get commits from merge_base to new_tag HEAD.
|
|
# Result is a list of commits + map with commits info (author, message)
|
|
commits_info = {}
|
|
commits = []
|
|
is_commits_loaded = False
|
|
|
|
# Step 2. For each commit check if it is from any pull request (using github search api).
|
|
# Result is a list of unknown commits + map with pull request info (author, description).
|
|
unknown_commits = []
|
|
pull_requests = {}
|
|
is_pull_requests_loaded = False
|
|
|
|
# Step 3. Map users with their info (Name)
|
|
users = {}
|
|
is_users_loaded = False
|
|
|
|
# Step 4. Make changelog text from data above.
|
|
|
|
state = load_state(state_file, base_sha, new_tag, prev_tag)
|
|
|
|
if state:
|
|
|
|
if 'commits' in state and 'commits_info' in state:
|
|
logging.info('Loading commits from %s', state_file)
|
|
commits_info = state['commits_info']
|
|
commits = state['commits']
|
|
is_commits_loaded = True
|
|
|
|
if 'pull_requests' in state and 'unknown_commits' in state:
|
|
logging.info('Loading pull requests from %s', state_file)
|
|
unknown_commits = state['unknown_commits']
|
|
pull_requests = state['pull_requests']
|
|
is_pull_requests_loaded = True
|
|
|
|
if 'users' in state:
|
|
logging.info('Loading users requests from %s', state_file)
|
|
users = state['users']
|
|
is_users_loaded = True
|
|
|
|
if base_sha:
|
|
state['base_sha'] = base_sha
|
|
state['new_tag'] = new_tag
|
|
state['prev_tag'] = prev_tag
|
|
|
|
if not is_commits_loaded:
|
|
logging.info('Getting commits using github api.')
|
|
commits = get_commits_from_branch(repo, new_tag, base_sha, commits_info, 100, token, max_retries, retry_timeout)
|
|
state['commits'] = commits
|
|
state['commits_info'] = commits_info
|
|
|
|
logging.info('Found %d commits from %s to %s.\n', len(commits), new_tag, base_sha)
|
|
save_state(state_file, state)
|
|
|
|
if not is_pull_requests_loaded:
|
|
logging.info('Searching for pull requests using github api.')
|
|
unknown_commits, pull_requests = find_pull_requests(commits, commits_info, token, max_retries, retry_timeout)
|
|
state['unknown_commits'] = unknown_commits
|
|
state['pull_requests'] = pull_requests
|
|
else:
|
|
pull_requests = find_pull_requests_by_num(pull_requests_nums.split(','), token, max_retries, retry_timeout)
|
|
|
|
logging.info('Found %d pull requests and %d unknown commits.\n', len(pull_requests), len(unknown_commits))
|
|
save_state(state_file, state)
|
|
|
|
if not is_users_loaded:
|
|
logging.info('Getting users info using github api.')
|
|
users = get_users_info(pull_requests, commits_info, token, max_retries, retry_timeout)
|
|
state['users'] = users
|
|
|
|
logging.info('Found %d users.', len(users))
|
|
save_state(state_file, state)
|
|
|
|
changelog = '{}\n\n{}'.format(process_pull_requests(pull_requests, users, repo), process_unknown_commits(unknown_commits, commits_info, users))
|
|
|
|
# Substitute links to issues
|
|
changelog = re.sub(r'(?<!\[)#(\d{4,})(?!\])', r'[#\1](https://github.com/{}/issues/\1)'.format(repo), changelog)
|
|
|
|
# Remove double whitespaces and trailing whitespaces
|
|
changelog = re.sub(r' {2,}| +$', r''.format(repo), changelog)
|
|
|
|
print(changelog.encode('utf-8'))
|
|
|
|
|
|
if __name__ == '__main__':
|
|
|
|
parser = argparse.ArgumentParser(description='Make changelog.')
|
|
parser.add_argument('prev_release_tag', nargs='?', help='Git tag from previous release.')
|
|
parser.add_argument('new_release_tag', nargs='?', help='Git tag for new release.')
|
|
parser.add_argument('--pull-requests', help='Process the specified list of pull-request numbers (comma separated) instead of commits between tags.')
|
|
parser.add_argument('--token', help='Github token. Use it to increase github api query limit.')
|
|
parser.add_argument('--directory', help='ClickHouse repo directory. Script dir by default.')
|
|
parser.add_argument('--state', help='File to dump inner states result.', default='changelog_state.json')
|
|
parser.add_argument('--repo', help='ClickHouse repo on GitHub.', default='ClickHouse/ClickHouse')
|
|
parser.add_argument('--max_retry', default=100, type=int,
|
|
help='Max number of retries pre api query in case of API rate limit exceeded error.')
|
|
parser.add_argument('--retry_timeout', help='Timeout after retry in seconds.', type=int, default=5)
|
|
|
|
args = parser.parse_args()
|
|
prev_release_tag = args.prev_release_tag
|
|
new_release_tag = args.new_release_tag
|
|
token = args.token or ''
|
|
repo_folder = args.directory or SCRIPT_DIR
|
|
state_file = args.state
|
|
repo = args.repo
|
|
max_retry = args.max_retry
|
|
retry_timeout = args.retry_timeout
|
|
pull_requests = args.pull_requests
|
|
|
|
if (not prev_release_tag or not new_release_tag) and not pull_requests:
|
|
raise Exception('Either release tags or --pull-requests must be specified')
|
|
|
|
if prev_release_tag and new_release_tag and pull_requests:
|
|
raise Exception('Either release tags or --pull-requests must be specified')
|
|
|
|
logging.basicConfig(level=logging.INFO, format='%(asctime)s %(message)s')
|
|
|
|
repo_folder = os.path.expanduser(repo_folder)
|
|
new_release_tag = rev_parse(new_release_tag, repo_folder)
|
|
prev_release_tag = rev_parse(prev_release_tag, repo_folder)
|
|
|
|
make_changelog(new_release_tag, prev_release_tag, pull_requests, repo, repo_folder, state_file, token, max_retry, retry_timeout)
|