147 lines
4.7 KiB
Python
147 lines
4.7 KiB
Python
#!/usr/bin/env python
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# Copyright (c) 2012 OpenStack, LLC.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain 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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# This is designed to be called by a gerrit hook. It searched new
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# patchsets for strings like "bug FOO" and updates corresponding Launchpad
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# bugs status.
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import argparse
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import os
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import re
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import smtplib
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import subprocess
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from email.mime import text
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from launchpadlib import launchpad
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from launchpadlib import uris
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BASE_DIR = '/home/gerrit2/review_site'
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EMAIL_TEMPLATE = """
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Hi, I'd like you to take a look at this patch for potential
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%s.
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%s
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Log:
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%s
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"""
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GERRIT_CACHE_DIR = os.path.expanduser(
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os.environ.get('GERRIT_CACHE_DIR',
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'~/.launchpadlib/cache'))
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GERRIT_CREDENTIALS = os.path.expanduser(
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os.environ.get('GERRIT_CREDENTIALS',
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'~/.launchpadlib/creds'))
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def create_bug(git_log, args, lp_project):
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"""Create a bug for a change.
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Create a launchpad bug in lp_project, titled with the first line of
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the git commit message, with the content of the git_log prepended
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with the Gerrit review URL. Tag the bug with the name of the repository
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it came from. Don't create a duplicate bug. Returns link to the bug.
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"""
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lpconn = launchpad.Launchpad.login_with(
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'Gerrit User Sync',
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uris.LPNET_SERVICE_ROOT,
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GERRIT_CACHE_DIR,
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credentials_file=GERRIT_CREDENTIALS,
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version='devel')
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lines_in_log = git_log.split("\n")
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bug_title = lines_in_log[4]
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bug_descr = args.change_url + '\n' + git_log
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project = lpconn.projects[lp_project]
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# check for existing bugs by searching for the title, to avoid
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# creating multiple bugs per review
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potential_dupes = project.searchTasks(search_text=bug_title)
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if len(potential_dupes) == 0:
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buginfo = lpconn.bugs.createBug(
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target=project, title=bug_title,
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description=bug_descr, tags=args.project.split('/')[1])
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buglink = buginfo.web_link
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return buglink
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def process_impact(git_log, args):
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"""Process DocImpact flag.
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If the 'DocImpact' flag is present, create a new documentation bug in
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the openstack-manuals launchpad project based on the git_log.
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For non-documentation impacts notify the mailing list of impact.
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"""
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if args.impact.lower() == 'docimpact':
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create_bug(git_log, args, 'openstack-manuals')
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return
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email_content = EMAIL_TEMPLATE % (args.impact,
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args.change_url, git_log)
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msg = text.MIMEText(email_content)
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msg['Subject'] = '[%s] %s review request change %s' % \
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(args.project, args.impact, args.change)
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msg['From'] = 'gerrit2@review.openstack.org'
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msg['To'] = args.dest_address
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s = smtplib.SMTP('localhost')
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s.sendmail('gerrit2@review.openstack.org',
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args.dest_address, msg.as_string())
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s.quit()
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def impacted(git_log, impact_string):
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"""Determine if a changes log indicates there is an impact."""
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return re.search(impact_string, git_log, re.IGNORECASE)
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def extract_git_log(args):
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"""Extract git log of all merged commits."""
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cmd = ['git',
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'--git-dir=' + BASE_DIR + '/git/' + args.project + '.git',
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'log', '--no-merges', args.commit + '^1..' + args.commit]
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return subprocess.Popen(cmd, stdout=subprocess.PIPE).communicate()[0]
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def main():
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parser = argparse.ArgumentParser()
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parser.add_argument('hook')
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#common
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parser.add_argument('--change', default=None)
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parser.add_argument('--change-url', default=None)
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parser.add_argument('--project', default=None)
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parser.add_argument('--branch', default=None)
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parser.add_argument('--commit', default=None)
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#change-merged
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parser.add_argument('--submitter', default=None)
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#patchset-created
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parser.add_argument('--uploader', default=None)
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parser.add_argument('--patchset', default=None)
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# Not passed by gerrit:
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parser.add_argument('--impact', default=None)
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parser.add_argument('--dest-address', default=None)
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args = parser.parse_args()
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# Get git log
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git_log = extract_git_log(args)
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# Process impacts found in git log
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if impacted(git_log, args.impact):
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process_impact(git_log, args)
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if __name__ == "__main__":
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main()
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