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gerrit.py
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gerrit.py
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from datetime import datetime
import json
from pygerrit2 import GerritRestAPI, HTTPBasicAuthFromNetrc
import pprint
import urllib
class GerritMessage(object):
def __init__(self, rest):
# https://gerrit-review.googlesource.com/Documentation/rest-api-changes.html#change-message-info
self.id = rest['id']
self.revision_num = rest['_revision_number']
self.tag = rest.get('tag')
self.message = rest['message']
class GerritRevision(object):
def __init__(self, id, rest):
# http:https://gerrit-review.googlesource.com/Documentation/rest-api-changes.html#revision-info
self.id = id
self.ref = rest['ref']
self.number = rest['_number']
self.commit_message = ''.join(rest['commit_with_footers'])
self.uploader_name = ''.join(rest['uploader']['name'])
self.uploader_email = ''.join(rest['uploader']['email'])
def __eq__(self, other):
return self.id == other.id and self.number == other.number
def __hash__(self):
return hash((self.id, self.number))
def __str__(self):
return 'id={}, rev={}'.format(self.id, self.number)
class GerritChange(object):
def __init__(self, url, rest):
# https://gerrit-review.googlesource.com/Documentation/rest-api-changes.html#change-info
self.base_url = url
self.id = rest['id']
self.change_id = rest['change_id']
self.number = rest['_number']
# yyyy-mm-dd hh:mm:ss.fffffffff
self.last_updated = datetime.strptime(rest['updated'][:-10],
'%Y-%m-%d %H:%M:%S')
self.status = rest['status']
self.subject = rest['subject']
self.project = rest['project']
self.current_revision = GerritRevision(
rest['current_revision'],
rest['revisions'][rest['current_revision']])
self.messages = []
for m in rest['messages']:
self.messages.append(GerritMessage(m))
self.vote_code_review = []
self.__parse_votes(rest, self.vote_code_review, 'Code-Review')
self.vote_commit_queue = []
self.__parse_votes(rest, self.vote_commit_queue, 'Commit-Queue')
self.vote_trybot_ready = []
self.__parse_votes(rest, self.vote_trybot_ready, 'Trybot-Ready')
self.vote_verified = []
self.__parse_votes(rest, self.vote_verified, 'Verified')
def __eq__(self, other):
return self.change_id == other.change_id and \
self.current_revision == other.current_revision
def __hash__(self):
return hash((self.change_id, self.current_revision))
def __str__(self):
return '"{}" ({})'.format(self.subject, self.url())
def __parse_votes(self, rest, array, label):
values = rest['labels'][label].get('all')
if not values:
return
for l in values:
value = l.get('value')
if value:
array.append(value)
def url(self):
return '{}/c/{}/+/{}'.format(self.base_url, self.project, self.number)
def is_merged(self):
return self.status == 'MERGED'
def is_reviewed(self):
return 2 in self.vote_code_review
def is_verified(self):
return 1 in self.vote_verified
def is_cq_ready(self):
return 1 in self.vote_commit_queue
def is_trybot_ready(self):
return 1 in self.vote_trybot_ready
class Gerrit(object):
def __init__(self, url):
auth = HTTPBasicAuthFromNetrc(url=url)
self.rest = GerritRestAPI(url=url, auth=auth)
self.url = url
self.change_options = ['CURRENT_REVISION', 'MESSAGES', 'DETAILED_LABELS',
'DETAILED_ACCOUNTS', 'COMMIT_FOOTERS']
def get_change(self, change_id):
uri = '/changes/{}?o={}'.format(change_id, '&o='.join(self.change_options))
rest = self.rest.get(uri)
return GerritChange(self.url, rest)
def get_related_changes(self, change):
uri = '/changes/{}/revisions/current/related'.format(change.id)
changes = []
for c in self.rest.get(uri)['changes']:
changes.append(self.get_change(c['change_id']))
return changes
def query_changes(self, status=None, message=None, after=None, age_days=None,
change_id=None, change_num=None, project=None):
query = []
if message:
query.append('message:"{}"'.format(urllib.parse.quote(message)))
if status:
query.append('status:{}'.format(status))
if after:
query.append('after:"{}"'.format(after.isoformat()))
if age_days:
query.append('age:{}d'.format(age_days))
if change_id:
query.append('change:{}'.format(change_id))
if change_num:
query.append('change:{}'.format(change_num))
if project:
query.append('project:{}'.format(project))
uri = '/changes/?q={}&o={}'.format('+'.join(query),
'&o='.join(self.change_options))
changes = []
for c in self.rest.get(uri):
changes.append(GerritChange(self.url, c))
return changes
def get_patch(self, change):
uri = '/changes/{}/revisions/{}/patch'.format(change.id,
change.current_revision.id)
return self.rest.get(uri)
def get_messages(self, change):
uri = '/changes/{}/messages'.format(change.id)
return self.rest.get(uri)
def review(self, change, tag, message, notify_owner, vote_code_review=None,
vote_verified=None, vote_cq_ready=None, vote_trybot_ready=None):
review = {
'tag': tag,
'message': message,
'notify': 'OWNER' if notify_owner else 'NONE',
}
labels = {}
if vote_code_review != None:
labels['Code-Review'] = vote_code_review
if vote_verified != None:
labels['Verified'] = vote_verified
if vote_cq_ready != None:
labels['Commit-Queue'] = vote_cq_ready
if vote_trybot_ready != None:
labels['Trybot-Ready'] = vote_trybot_ready
if labels:
review['labels'] = labels
#pprint.PrettyPrinter(indent=4).pprint(review)
return self.rest.review(change.id, change.current_revision.id,
json.dumps(review))