class ReleaseBot:
def __init__(self, configuration):
self.conf = configuration
url = f'https://github.com/{self.conf.repository_owner}/{self.conf.repository_name}.git'
self.git = Git(url, self.conf)
self.github = Github(configuration, self.git)
self.pypi = PyPi(configuration, self.git)
self.fedora = Fedora(configuration)
self.logger = configuration.logger
# FIXME: it's cumbersome to work with these dicts - it's unclear how the content changes;
# get rid of them and replace them with individual variables
self.new_release = {}
self.new_pr = {}
def cleanup(self):
if 'tempdir' in self.new_release:
self.new_release['tempdir'].cleanup()
self.new_release = {}
self.new_pr = {}
self.github.comment = []
self.fedora.progress_log = []
self.git.cleanup()
def load_release_conf(self):
"""
Updates new_release with latest release-conf.yaml from repository
:return:
"""
# load release configuration from release-conf.yaml in repository
conf = self.github.get_configuration()
release_conf = self.conf.load_release_conf(conf)
self.new_release.update(release_conf)
def find_open_release_issues(self):
"""
Looks for opened release issues on github
:return: True on found, False if not found
"""
cursor = ''
release_issues = {}
while True:
edges = self.github.walk_through_open_issues(start=cursor, direction='before')
if not edges:
self.logger.debug(f'No more open issues found')
break
else:
for edge in reversed(edges):
cursor = edge['cursor']
match = re.match(r'(.+) release', edge['node']['title'].lower())
if match:
version = match[1].strip()
if validate(version):
if edge['node']['authorAssociation'] in ['MEMBER', 'OWNER',
'COLLABORATOR']:
release_issues[version] = edge['node']
self.logger.info(f'Found new release issue with version: {version}')
else:
self.logger.warning(
f"Author association {edge['node']['authorAssociation']!r} "
f"not in ['MEMBER', 'OWNER', 'COLLABORATOR']")
else:
self.logger.warning(f"{version!r} is not a valid version")
if len(release_issues) > 1:
msg = f'Multiple release issues are open {release_issues}, please reduce them to one'
self.logger.error(msg)
return False
if len(release_issues) == 1:
for version, node in release_issues.items():
self.new_pr = {'version': version,
'issue_id': node['id'],
'issue_number': node['number'],
'labels': self.new_release.get('labels')}
return True
else:
return False
def find_newest_release_pull_request(self):
"""
Find newest merged release PR
:return: bool, whether PR was found
"""
cursor = ''
while True:
edges = self.github.walk_through_prs(start=cursor, direction='before', closed=True)
if not edges:
self.logger.debug(f'No merged release PR found')
return False
for edge in reversed(edges):
cursor = edge['cursor']
match = re.match(r'(.+) release', edge['node']['title'].lower())
if match and validate(match[1]):
merge_commit = edge['node']['mergeCommit']
print('thisssssssssss')
self.logger.warn(f"merge_commit")
logging.info(merge_commit)
self.logger.info(f"Found merged release PR with version {match[1]}, "
f"commit id: {merge_commit['oid']}")
new_release = {'version': match[1],
'commitish': merge_commit['oid'],
'pr_id': edge['node']['id'],
'author_name': merge_commit['author']['name'],
'author_email': merge_commit['author']['email']}
self.new_release.update(new_release)
return True
def make_release_pull_request(self):
"""
Makes release pull request and handles outcome
:return: whether making PR was successful
"""
def pr_handler(success):
"""
Handler for the outcome of making a PR
:param success: whether making PR was successful
:return:
"""
result = 'made' if success else 'failed to make'
msg = f"I just {result} a PR request for a release version {self.new_pr['version']}"
level = logging.INFO if success else logging.ERROR
self.logger.log(level, msg)
if success:
msg += f"\n Here's a [link to the PR]({self.new_pr['pr_url']})"
comment_backup = self.github.comment.copy()
self.github.comment = [msg]
self.github.add_comment(self.new_pr['issue_id'])
self.github.comment = comment_backup
if success:
self.github.close_issue(self.new_pr['issue_number'])
latest_gh_str = self.github.latest_release()
self.new_pr['previous_version'] = latest_gh_str
if Version.coerce(latest_gh_str) >= Version.coerce(self.new_pr['version']):
msg = f"Version ({latest_gh_str}) is already released and this issue is ignored."
self.logger.warning(msg)
return False
msg = f"Making a new PR for release of version {self.new_pr['version']} based on an issue."
self.logger.info(msg)
try:
self.new_pr['repo'] = self.git
if not self.new_pr['repo']:
raise ReleaseException("Couldn't clone repository!")
if self.github.make_release_pr(self.new_pr):
pr_handler(success=True)
return True
except ReleaseException:
pr_handler(success=False)
raise
return False
def make_new_github_release(self):
def release_handler(success):
result = "released" if success else "failed to release"
msg = f"I just {result} version {self.new_release['version']} on Github"
level = logging.INFO if success else logging.ERROR
self.logger.log(level, msg)
self.github.comment.append(msg)
try:
latest_release = self.github.latest_release()
except ReleaseException as exc:
raise ReleaseException(f"Failed getting latest Github release (zip).\n{exc}")
if Version.coerce(latest_release) >= Version.coerce(self.new_release['version']):
self.logger.info(f"{self.new_release['version']} yoooooooooooooooooo")
self.logger.info(
f"{self.new_release['version']} has already been released on Github")
else:
try:
released, self.new_release = self.github.make_new_release(self.new_release)
if released:
release_handler(success=True)
except ReleaseException:
release_handler(success=False)
raise
self.github.update_changelog(self.new_release['version'])
return self.new_release
def make_new_pypi_release(self):
def release_handler(success):
result = "released" if success else "failed to release"
msg = f"I just {result} version {self.new_release['version']} on PyPI"
level = logging.INFO if success else logging.ERROR
self.logger.log(level, msg)
self.github.comment.append(msg)
latest_pypi = self.pypi.latest_version()
if Version.coerce(latest_pypi) >= Version.coerce(self.new_release['version']):
self.logger.info(f"{self.new_release['version']} has already been released on PyPi")
return False
self.git.fetch_tags()
self.git.checkout(self.new_release['version'])
try:
self.pypi.release(self.new_release)
release_handler(success=True)
except ReleaseException:
release_handler(success=False)
raise
return True
def make_new_fedora_release(self):
if not self.new_release.get('fedora'):
self.logger.debug('Skipping Fedora release')
return
self.logger.info("Triggering Fedora release")
def release_handler(success):
result = "released" if success else "failed to release"
msg = f"I just {result} on Fedora"
builds = ', '.join(self.fedora.builds)
bodhi_update_url = "https://bodhi.fedoraproject.org/updates/new"
if builds:
msg += f", successfully built for branches: {builds}."
msg += f" Follow this link to create bodhi update(s): {bodhi_update_url}"
level = logging.INFO if success else logging.ERROR
self.logger.log(level, msg)
self.github.comment.append(msg)
try:
name, email = self.github.get_user_contact()
self.new_release['commit_name'] = name
self.new_release['commit_email'] = email
success_ = self.fedora.release(self.new_release)
release_handler(success_)
except ReleaseException:
release_handler(success=False)
raise
def run(self):
# self.logger.info(f"release-bot v{configuration.version} reporting for duty!")
self.logger.info(f"release-bot v{configuration.version} duty!")
try:
while True:
self.git.pull()
try:
self.load_release_conf()
if self.find_newest_release_pull_request():
self.make_new_github_release()
# Try to do PyPi release regardless whether we just did github release
# for case that in previous iteration (of the 'while True' loop)
# we succeeded with github release, but failed with PyPi release
if self.make_new_pypi_release():
# There's no way how to tell whether there's already such a fedora 'release'
# so try to do it only when we just did PyPi release
self.make_new_fedora_release()
if self.new_release.get('trigger_on_issue') and self.find_open_release_issues():
if self.new_release.get('labels') is not None:
self.github.put_labels_on_issue(self.new_pr['issue_number'],
self.new_release.get('labels'))
self.make_release_pull_request()
except ReleaseException as exc:
self.logger.error(exc)
self.github.add_comment(self.new_release.get('pr_id'))
self.logger.debug(f"Done. Going to sleep for {self.conf.refresh_interval}s")
time.sleep(self.conf.refresh_interval)
finally:
self.cleanup()
