# -*- coding: utf-8 -*- """ rhodecode.lib.celerylib.tasks ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ RhodeCode task modules, containing all task that suppose to be run by celery daemon :created_on: Oct 6, 2010 :author: marcink :copyright: (C) 2009-2011 Marcin Kuzminski :license: GPLv3, see COPYING for more details. """ # This program is free software: you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation, either version 3 of the License, or # (at your option) any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program. If not, see . from celery.decorators import task import os import traceback import logging from os.path import dirname as dn, join as jn from time import mktime from operator import itemgetter from string import lower from pylons import config from pylons.i18n.translation import _ from rhodecode.lib import LANGUAGES_EXTENSIONS_MAP from rhodecode.lib.celerylib import run_task, locked_task, str2bool, \ __get_lockkey, LockHeld, DaemonLock from rhodecode.lib.helpers import person from rhodecode.lib.smtp_mailer import SmtpMailer from rhodecode.lib.utils import add_cache from rhodecode.lib.odict import OrderedDict from rhodecode.model import init_model from rhodecode.model import meta from rhodecode.model.db import RhodeCodeUi, Statistics, Repository from vcs.backends import get_repo from sqlalchemy import engine_from_config add_cache(config) try: import json except ImportError: #python 2.5 compatibility import simplejson as json __all__ = ['whoosh_index', 'get_commits_stats', 'reset_user_password', 'send_email'] CELERY_ON = str2bool(config['app_conf'].get('use_celery')) def get_session(): if CELERY_ON: engine = engine_from_config(config, 'sqlalchemy.db1.') init_model(engine) sa = meta.Session() return sa def get_repos_path(): sa = get_session() q = sa.query(RhodeCodeUi).filter(RhodeCodeUi.ui_key == '/').one() return q.ui_value @task(ignore_result=True) @locked_task def whoosh_index(repo_location, full_index): #log = whoosh_index.get_logger() from rhodecode.lib.indexers.daemon import WhooshIndexingDaemon index_location = config['index_dir'] WhooshIndexingDaemon(index_location=index_location, repo_location=repo_location, sa=get_session())\ .run(full_index=full_index) @task(ignore_result=True) def get_commits_stats(repo_name, ts_min_y, ts_max_y): try: log = get_commits_stats.get_logger() except: log = logging.getLogger(__name__) lockkey = __get_lockkey('get_commits_stats', repo_name, ts_min_y, ts_max_y) lockkey_path = dn(dn(dn(dn(os.path.abspath(__file__))))) log.info('running task with lockkey %s', lockkey) try: lock = l = DaemonLock(jn(lockkey_path, lockkey)) #for js data compatibilty cleans the key for person from ' akc = lambda k: person(k).replace('"', "") co_day_auth_aggr = {} commits_by_day_aggregate = {} repos_path = get_repos_path() p = os.path.join(repos_path, repo_name) repo = get_repo(p) repo_size = len(repo.revisions) #return if repo have no revisions if repo_size < 1: lock.release() return True skip_date_limit = True parse_limit = int(config['app_conf'].get('commit_parse_limit')) last_rev = 0 last_cs = None timegetter = itemgetter('time') sa = get_session() dbrepo = sa.query(Repository)\ .filter(Repository.repo_name == repo_name).scalar() cur_stats = sa.query(Statistics)\ .filter(Statistics.repository == dbrepo).scalar() if cur_stats is not None: last_rev = cur_stats.stat_on_revision if last_rev == repo.get_changeset().revision and repo_size > 1: #pass silently without any work if we're not on first revision or #current state of parsing revision(from db marker) is the #last revision lock.release() return True if cur_stats: commits_by_day_aggregate = OrderedDict(json.loads( cur_stats.commit_activity_combined)) co_day_auth_aggr = json.loads(cur_stats.commit_activity) log.debug('starting parsing %s', parse_limit) lmktime = mktime last_rev = last_rev + 1 if last_rev > 0 else last_rev for cs in repo[last_rev:last_rev + parse_limit]: last_cs = cs # remember last parsed changeset k = lmktime([cs.date.timetuple()[0], cs.date.timetuple()[1], cs.date.timetuple()[2], 0, 0, 0, 0, 0, 0]) if akc(cs.author) in co_day_auth_aggr: try: l = [timegetter(x) for x in co_day_auth_aggr[akc(cs.author)]['data']] time_pos = l.index(k) except ValueError: time_pos = False if time_pos >= 0 and time_pos is not False: datadict = \ co_day_auth_aggr[akc(cs.author)]['data'][time_pos] datadict["commits"] += 1 datadict["added"] += len(cs.added) datadict["changed"] += len(cs.changed) datadict["removed"] += len(cs.removed) else: if k >= ts_min_y and k <= ts_max_y or skip_date_limit: datadict = {"time": k, "commits": 1, "added": len(cs.added), "changed": len(cs.changed), "removed": len(cs.removed), } co_day_auth_aggr[akc(cs.author)]['data']\ .append(datadict) else: if k >= ts_min_y and k <= ts_max_y or skip_date_limit: co_day_auth_aggr[akc(cs.author)] = { "label": akc(cs.author), "data": [{"time":k, "commits":1, "added":len(cs.added), "changed":len(cs.changed), "removed":len(cs.removed), }], "schema": ["commits"], } #gather all data by day if k in commits_by_day_aggregate: commits_by_day_aggregate[k] += 1 else: commits_by_day_aggregate[k] = 1 overview_data = sorted(commits_by_day_aggregate.items(), key=itemgetter(0)) if not co_day_auth_aggr: co_day_auth_aggr[akc(repo.contact)] = { "label": akc(repo.contact), "data": [0, 1], "schema": ["commits"], } stats = cur_stats if cur_stats else Statistics() stats.commit_activity = json.dumps(co_day_auth_aggr) stats.commit_activity_combined = json.dumps(overview_data) log.debug('last revison %s', last_rev) leftovers = len(repo.revisions[last_rev:]) log.debug('revisions to parse %s', leftovers) if last_rev == 0 or leftovers < parse_limit: log.debug('getting code trending stats') stats.languages = json.dumps(__get_codes_stats(repo_name)) try: stats.repository = dbrepo stats.stat_on_revision = last_cs.revision if last_cs else 0 sa.add(stats) sa.commit() except: log.error(traceback.format_exc()) sa.rollback() lock.release() return False #final release lock.release() #execute another task if celery is enabled if len(repo.revisions) > 1 and CELERY_ON: run_task(get_commits_stats, repo_name, ts_min_y, ts_max_y) return True except LockHeld: log.info('LockHeld') return 'Task with key %s already running' % lockkey @task(ignore_result=True) def reset_user_password(user_email): try: log = reset_user_password.get_logger() except: log = logging.getLogger(__name__) from rhodecode.lib import auth from rhodecode.model.db import User try: try: sa = get_session() user = sa.query(User).filter(User.email == user_email).scalar() new_passwd = auth.PasswordGenerator().gen_password(8, auth.PasswordGenerator.ALPHABETS_BIG_SMALL) if user: user.password = auth.get_crypt_password(new_passwd) user.api_key = auth.generate_api_key(user.username) sa.add(user) sa.commit() log.info('change password for %s', user_email) if new_passwd is None: raise Exception('unable to generate new password') except: log.error(traceback.format_exc()) sa.rollback() run_task(send_email, user_email, "Your new rhodecode password", 'Your new rhodecode password:%s' % (new_passwd)) log.info('send new password mail to %s', user_email) except: log.error('Failed to update user password') log.error(traceback.format_exc()) return True @task(ignore_result=True) def send_email(recipients, subject, body): """ Sends an email with defined parameters from the .ini files. :param recipients: list of recipients, it this is empty the defined email address from field 'email_to' is used instead :param subject: subject of the mail :param body: body of the mail """ try: log = send_email.get_logger() except: log = logging.getLogger(__name__) email_config = config if not recipients: recipients = [email_config.get('email_to')] mail_from = email_config.get('app_email_from') user = email_config.get('smtp_username') passwd = email_config.get('smtp_password') mail_server = email_config.get('smtp_server') mail_port = email_config.get('smtp_port') tls = str2bool(email_config.get('smtp_use_tls')) ssl = str2bool(email_config.get('smtp_use_ssl')) debug = str2bool(config.get('debug')) try: m = SmtpMailer(mail_from, user, passwd, mail_server, mail_port, ssl, tls, debug=debug) m.send(recipients, subject, body) except: log.error('Mail sending failed') log.error(traceback.format_exc()) return False return True @task(ignore_result=True) def create_repo_fork(form_data, cur_user): from rhodecode.model.repo import RepoModel from vcs import get_backend try: log = create_repo_fork.get_logger() except: log = logging.getLogger(__name__) repo_model = RepoModel(get_session()) repo_model.create(form_data, cur_user, just_db=True, fork=True) repo_name = form_data['repo_name'] repos_path = get_repos_path() repo_path = os.path.join(repos_path, repo_name) repo_fork_path = os.path.join(repos_path, form_data['fork_name']) alias = form_data['repo_type'] log.info('creating repo fork %s as %s', repo_name, repo_path) backend = get_backend(alias) backend(str(repo_fork_path), create=True, src_url=str(repo_path)) def __get_codes_stats(repo_name): repos_path = get_repos_path() p = os.path.join(repos_path, repo_name) repo = get_repo(p) tip = repo.get_changeset() code_stats = {} def aggregate(cs): for f in cs[2]: ext = lower(f.extension) if ext in LANGUAGES_EXTENSIONS_MAP.keys() and not f.is_binary: if ext in code_stats: code_stats[ext] += 1 else: code_stats[ext] = 1 map(aggregate, tip.walk('/')) return code_stats or {}