236 lines
7.5 KiB
Python
Executable File
236 lines
7.5 KiB
Python
Executable File
#!/usr/bin/env python
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"""Print the last time a reviewer(bot) left a comment."""
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import argparse
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import calendar
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import collections
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import datetime
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import json
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import sys
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import yaml
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import requests
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TIME_FORMAT = "%Y-%m-%d %H:%M:%S"
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class Comment(object):
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date = None
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number = None
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subject = None
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now = None
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def __init__(self, date, number, subject, message):
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super(Comment, self).__init__()
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self.date = date
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self.number = number
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self.subject = subject
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self.message = message
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self.now = datetime.datetime.utcnow().replace(microsecond=0)
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def __str__(self):
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return ("%s (%s old) https://review.openstack.org/%s '%s' " % (
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self.date.strftime(TIME_FORMAT),
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self.age(),
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self.number, self.subject))
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def age(self):
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return self.now - self.date
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def __le__(self, other):
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# self < other
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return self.date < other.date
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def __repr__(self):
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# for sorting
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return repr((self.date, self.number))
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def get_comments(change, name):
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"""Generator that returns all comments by name on a given change."""
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body = None
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for message in change['messages']:
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if 'author' in message and message['author']['name'] == name:
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if (message['message'].startswith("Uploaded patch set") and
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len(message['message'].split()) is 4):
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# comment is auto created from posting a new patch
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continue
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date = message['date']
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body = message['message']
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# https://review.openstack.org/Documentation/rest-api.html#timestamp
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# drop nanoseconds
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date = date.split('.')[0]
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date = datetime.datetime.strptime(date, TIME_FORMAT)
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yield date, body
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def query_gerrit(name, count, project):
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# Include review messages in query
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search = "reviewer:\"%s\"" % name
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if project:
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search = search + (" AND project:\"%s\"" % project)
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query = ("https://review.openstack.org/changes/?q=%s&"
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"o=MESSAGES&o=DETAILED_ACCOUNTS" % search)
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r = requests.get(query)
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try:
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changes = json.loads(r.text[4:])
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except ValueError:
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print "query: '%s' failed with:\n%s" % (query, r.text)
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return []
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comments = []
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for change in changes:
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for date, message in get_comments(change, name):
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if date is None:
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# no comments from reviewer yet. This can happen since
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# 'Uploaded patch set X.' is considered a comment.
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continue
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comments.append(Comment(date, change['_number'],
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change['subject'], message))
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return sorted(comments, key=lambda comment: comment.date,
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reverse=True)[0:count]
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def vote(comment, success, failure, log=False):
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for line in comment.message.splitlines():
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if line.startswith("* ") or line.startswith("- "):
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job = line.split(' ')[1]
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if " : SUCCESS" in line:
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success[job] += 1
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if log:
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print line
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if " : FAILURE" in line:
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failure[job] += 1
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if log:
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print line
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def generate_report(name, count, project):
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result = {'name': name, 'project': project}
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success = collections.defaultdict(int)
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failure = collections.defaultdict(int)
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comments = query_gerrit(name, count, project)
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if len(comments) == 0:
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print "didn't find anything"
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return None
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print "last seen: %s (%s old)" % (comments[0].date, comments[0].age())
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result['last'] = epoch(comments[0].date)
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for comment in comments:
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vote(comment, success, failure)
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total = sum(success.values()) + sum(failure.values())
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if total > 0:
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success_rate = str(int(sum(success.values()) /
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float(total) * 100)) + "%"
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result['rate'] = success_rate
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print "success rate: %s" % success_rate
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return result
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def print_last_comments(name, count, print_message, project, votes):
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success = collections.defaultdict(int)
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failure = collections.defaultdict(int)
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comments = query_gerrit(name, count, project)
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message = "last %s comments from '%s'" % (count, name)
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if project:
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message += " on project '%s'" % project
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print message
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# sort by time
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for i, comment in enumerate(comments):
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print "[%d] %s" % (i, comment)
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if print_message:
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print "message: \"%s\"" % comment.message
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print
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if votes:
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vote(comment, success, failure, log=True)
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if votes:
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print "success count by job:"
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for job in success.iterkeys():
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print "* %s: %d" % (job, success[job])
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print "failure count by job:"
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for job in failure.iterkeys():
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print "* %s: %d" % (job, failure[job])
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def epoch(timestamp):
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return int(calendar.timegm(timestamp.timetuple()))
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def main():
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parser = argparse.ArgumentParser(description='list most recent comment by '
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'reviewer')
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parser.add_argument('-n', '--name',
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default="Elastic Recheck",
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help='unique gerrit name of the reviewer')
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parser.add_argument('-c', '--count',
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default=10,
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type=int,
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help='unique gerrit name of the reviewer')
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parser.add_argument('-f', '--file',
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default=None,
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help='yaml file containing list of names to search on'
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'project: name'
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' (overwrites -p and -n)')
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parser.add_argument('-m', '--message',
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action='store_true',
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help='print comment message')
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parser.add_argument('-v', '--votes',
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action='store_true',
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help=('Look in comments for CI Jobs and detect '
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'SUCCESS/FAILURE'))
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parser.add_argument('--json',
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nargs='?',
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const='lastcomment.json',
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help=("Generate report to be stored in the json file "
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"specified here. Ignores -v and -m "
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"(default: 'lastcomment.json')"))
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parser.add_argument('-p', '--project',
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help='only list hits for a specific project')
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args = parser.parse_args()
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names = {args.project: [args.name]}
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if args.file:
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with open(args.file) as f:
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names = yaml.load(f)
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if args.json:
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print "generating report %s" % args.json
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print "report is over last %s comments" % args.count
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report = {}
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timestamp = epoch(datetime.datetime.utcnow())
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report['timestamp'] = timestamp
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report['rows'] = []
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for project in names:
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print 'Checking project: %s' % project
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for name in names[project]:
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print 'Checking name: %s' % name
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try:
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if args.json:
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report['rows'].append(generate_report(
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name, args.count, project))
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else:
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print_last_comments(name, args.count, args.message,
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project, args.votes)
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except Exception as e:
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print e
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pass
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if args.json:
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with open(args.json, 'w') as f:
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json.dump(report, f)
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if __name__ == "__main__":
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main()
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