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# -*- coding: utf-8 -*-
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"""
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rhodecode.lib.celerylib.tasks
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~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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RhodeCode task modules, containing all task that suppose to be run
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by celery daemon
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:created_on: Oct 6, 2010
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:author: marcink
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:copyright: (C) 2010-2012 Marcin Kuzminski <marcin@python-works.com>
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:license: GPLv3, see COPYING for more details.
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"""
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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from celery.decorators import task
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import os
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import traceback
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import logging
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from os.path import join as jn
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from time import mktime
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from operator import itemgetter
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from string import lower
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from pylons import config, url
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from pylons.i18n.translation import _
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from rhodecode.lib.vcs import get_backend
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from rhodecode import CELERY_ON, CELERY_EAGER
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from rhodecode.lib.utils2 import safe_str
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from rhodecode.lib.celerylib import run_task, locked_task, dbsession, \
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str2bool, __get_lockkey, LockHeld, DaemonLock, get_session
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from rhodecode.lib.helpers import person
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from rhodecode.lib.rcmail.smtp_mailer import SmtpMailer
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from rhodecode.lib.utils import add_cache, action_logger
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from rhodecode.lib.compat import json, OrderedDict
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from rhodecode.lib.hooks import log_create_repository
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from rhodecode.model.db import Statistics, Repository, User
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from rhodecode.model.scm import ScmModel
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add_cache(config)
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__all__ = ['whoosh_index', 'get_commits_stats',
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'reset_user_password', 'send_email']
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def get_logger(cls):
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if CELERY_ON:
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try:
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log = cls.get_logger()
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except:
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log = logging.getLogger(__name__)
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else:
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log = logging.getLogger(__name__)
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return log
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@task(ignore_result=True)
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@locked_task
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@dbsession
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def whoosh_index(repo_location, full_index):
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from rhodecode.lib.indexers.daemon import WhooshIndexingDaemon
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log = get_logger(whoosh_index)
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DBS = get_session()
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index_location = config['index_dir']
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WhooshIndexingDaemon(index_location=index_location,
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repo_location=repo_location, sa=DBS)\
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.run(full_index=full_index)
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@task(ignore_result=True)
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@dbsession
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def get_commits_stats(repo_name, ts_min_y, ts_max_y, recurse_limit=100):
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log = get_logger(get_commits_stats)
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DBS = get_session()
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lockkey = __get_lockkey('get_commits_stats', repo_name, ts_min_y,
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ts_max_y)
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lockkey_path = config['app_conf']['cache_dir']
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log.info('running task with lockkey %s' % lockkey)
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try:
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lock = l = DaemonLock(file_=jn(lockkey_path, lockkey))
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# for js data compatibility cleans the key for person from '
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akc = lambda k: person(k).replace('"', "")
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co_day_auth_aggr = {}
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commits_by_day_aggregate = {}
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repo = Repository.get_by_repo_name(repo_name)
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if repo is None:
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return True
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repo = repo.scm_instance
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repo_size = repo.count()
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# return if repo have no revisions
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if repo_size < 1:
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lock.release()
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return True
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skip_date_limit = True
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parse_limit = int(config['app_conf'].get('commit_parse_limit'))
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last_rev = None
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last_cs = None
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timegetter = itemgetter('time')
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dbrepo = DBS.query(Repository)\
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.filter(Repository.repo_name == repo_name).scalar()
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cur_stats = DBS.query(Statistics)\
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.filter(Statistics.repository == dbrepo).scalar()
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if cur_stats is not None:
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last_rev = cur_stats.stat_on_revision
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if last_rev == repo.get_changeset().revision and repo_size > 1:
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# pass silently without any work if we're not on first revision or
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# current state of parsing revision(from db marker) is the
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# last revision
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lock.release()
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return True
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if cur_stats:
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commits_by_day_aggregate = OrderedDict(json.loads(
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cur_stats.commit_activity_combined))
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co_day_auth_aggr = json.loads(cur_stats.commit_activity)
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log.debug('starting parsing %s' % parse_limit)
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lmktime = mktime
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last_rev = last_rev + 1 if last_rev >= 0 else 0
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log.debug('Getting revisions from %s to %s' % (
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last_rev, last_rev + parse_limit)
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)
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for cs in repo[last_rev:last_rev + parse_limit]:
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log.debug('parsing %s' % cs)
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last_cs = cs # remember last parsed changeset
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k = lmktime([cs.date.timetuple()[0], cs.date.timetuple()[1],
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cs.date.timetuple()[2], 0, 0, 0, 0, 0, 0])
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if akc(cs.author) in co_day_auth_aggr:
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try:
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l = [timegetter(x) for x in
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co_day_auth_aggr[akc(cs.author)]['data']]
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time_pos = l.index(k)
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except ValueError:
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time_pos = None
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if time_pos >= 0 and time_pos is not None:
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datadict = \
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co_day_auth_aggr[akc(cs.author)]['data'][time_pos]
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datadict["commits"] += 1
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datadict["added"] += len(cs.added)
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datadict["changed"] += len(cs.changed)
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datadict["removed"] += len(cs.removed)
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else:
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if k >= ts_min_y and k <= ts_max_y or skip_date_limit:
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datadict = {"time": k,
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"commits": 1,
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"added": len(cs.added),
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"changed": len(cs.changed),
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"removed": len(cs.removed),
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}
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co_day_auth_aggr[akc(cs.author)]['data']\
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.append(datadict)
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else:
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if k >= ts_min_y and k <= ts_max_y or skip_date_limit:
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co_day_auth_aggr[akc(cs.author)] = {
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"label": akc(cs.author),
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"data": [{"time":k,
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"commits":1,
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"added":len(cs.added),
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"changed":len(cs.changed),
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"removed":len(cs.removed),
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}],
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"schema": ["commits"],
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}
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#gather all data by day
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if k in commits_by_day_aggregate:
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commits_by_day_aggregate[k] += 1
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else:
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commits_by_day_aggregate[k] = 1
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overview_data = sorted(commits_by_day_aggregate.items(),
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key=itemgetter(0))
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if not co_day_auth_aggr:
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co_day_auth_aggr[akc(repo.contact)] = {
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"label": akc(repo.contact),
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"data": [0, 1],
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"schema": ["commits"],
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}
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stats = cur_stats if cur_stats else Statistics()
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stats.commit_activity = json.dumps(co_day_auth_aggr)
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stats.commit_activity_combined = json.dumps(overview_data)
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log.debug('last revison %s' % last_rev)
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leftovers = len(repo.revisions[last_rev:])
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log.debug('revisions to parse %s' % leftovers)
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if last_rev == 0 or leftovers < parse_limit:
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log.debug('getting code trending stats')
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stats.languages = json.dumps(__get_codes_stats(repo_name))
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try:
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stats.repository = dbrepo
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stats.stat_on_revision = last_cs.revision if last_cs else 0
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DBS.add(stats)
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DBS.commit()
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except:
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log.error(traceback.format_exc())
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DBS.rollback()
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lock.release()
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return False
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# final release
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lock.release()
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# execute another task if celery is enabled
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if len(repo.revisions) > 1 and CELERY_ON and recurse_limit > 0:
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recurse_limit -= 1
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run_task(get_commits_stats, repo_name, ts_min_y, ts_max_y,
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recurse_limit)
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if recurse_limit <= 0:
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log.debug('Breaking recursive mode due to reach of recurse limit')
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return True
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except LockHeld:
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log.info('LockHeld')
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return 'Task with key %s already running' % lockkey
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@task(ignore_result=True)
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@dbsession
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def send_email(recipients, subject, body='', html_body=''):
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"""
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Sends an email with defined parameters from the .ini files.
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:param recipients: list of recipients, it this is empty the defined email
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address from field 'email_to' is used instead
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:param subject: subject of the mail
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:param body: body of the mail
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:param html_body: html version of body
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"""
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log = get_logger(send_email)
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DBS = get_session()
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email_config = config
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subject = "%s %s" % (email_config.get('email_prefix', ''), subject)
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if not recipients:
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# if recipients are not defined we send to email_config + all admins
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admins = [u.email for u in User.query()
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.filter(User.admin == True).all()]
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recipients = [email_config.get('email_to')] + admins
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mail_from = email_config.get('app_email_from', 'RhodeCode')
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user = email_config.get('smtp_username')
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passwd = email_config.get('smtp_password')
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mail_server = email_config.get('smtp_server')
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mail_port = email_config.get('smtp_port')
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tls = str2bool(email_config.get('smtp_use_tls'))
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ssl = str2bool(email_config.get('smtp_use_ssl'))
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debug = str2bool(email_config.get('debug'))
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smtp_auth = email_config.get('smtp_auth')
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if not mail_server:
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log.error("SMTP mail server not configured - cannot send mail")
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return False
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try:
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m = SmtpMailer(mail_from, user, passwd, mail_server, smtp_auth,
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mail_port, ssl, tls, debug=debug)
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m.send(recipients, subject, body, html_body)
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except:
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log.error('Mail sending failed')
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log.error(traceback.format_exc())
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return False
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return True
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@task(ignore_result=True)
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@dbsession
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def create_repo_fork(form_data, cur_user):
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"""
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Creates a fork of repository using interval VCS methods
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:param form_data:
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:param cur_user:
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"""
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from rhodecode.model.repo import RepoModel
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from rhodecode.model.user import UserModel
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log = get_logger(create_repo_fork)
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DBS = get_session()
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base_path = Repository.base_path()
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cur_user = UserModel(DBS)._get_user(cur_user)
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fork_name = form_data['repo_name_full']
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repo_type = form_data['repo_type']
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description = form_data['description']
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owner = cur_user
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private = form_data['private']
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clone_uri = form_data.get('clone_uri')
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repos_group = form_data['repo_group']
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landing_rev = form_data['landing_rev']
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copy_fork_permissions = form_data.get('copy_permissions')
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fork_of = RepoModel(DBS)._get_repo(form_data.get('fork_parent_id'))
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fork_repo = RepoModel(DBS).create_repo(
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fork_name, repo_type, description, owner, private, clone_uri,
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repos_group, landing_rev, just_db=True, fork_of=fork_of,
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copy_fork_permissions=copy_fork_permissions
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)
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update_after_clone = form_data['update_after_clone']
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source_repo_path = os.path.join(base_path, fork_of.repo_name)
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destination_fork_path = os.path.join(base_path, fork_name)
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log.info('creating fork of %s as %s', source_repo_path,
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destination_fork_path)
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backend = get_backend(repo_type)
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if repo_type == 'git':
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r = backend(safe_str(destination_fork_path), create=True,
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src_url=safe_str(source_repo_path),
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update_after_clone=update_after_clone,
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bare=True)
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# add rhodecode hook into this repo
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ScmModel().install_git_hook(repo=r)
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elif repo_type == 'hg':
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r = backend(safe_str(destination_fork_path), create=True,
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src_url=safe_str(source_repo_path),
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update_after_clone=update_after_clone)
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else:
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raise Exception('Unknown backend type %s' % repo_type)
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log_create_repository(fork_repo.get_dict(), created_by=cur_user.username)
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action_logger(cur_user, 'user_forked_repo:%s' % fork_name,
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fork_of.repo_name, '', DBS)
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action_logger(cur_user, 'user_created_fork:%s' % fork_name,
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fork_name, '', DBS)
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# finally commit at latest possible stage
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DBS.commit()
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fork_repo.update_changeset_cache()
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def __get_codes_stats(repo_name):
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from rhodecode.config.conf import LANGUAGES_EXTENSIONS_MAP
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repo = Repository.get_by_repo_name(repo_name).scm_instance
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tip = repo.get_changeset()
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code_stats = {}
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def aggregate(cs):
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for f in cs[2]:
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ext = lower(f.extension)
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if ext in LANGUAGES_EXTENSIONS_MAP.keys() and not f.is_binary:
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if ext in code_stats:
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code_stats[ext] += 1
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else:
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code_stats[ext] = 1
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map(aggregate, tip.walk('/'))
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return code_stats or {}
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