This file was forked by the Kallithea project in July 2014.

Original author and date, and relevant copyright and licensing information is below:

:created_on: Apr 18, 2010

:author: marcink

:copyright: (c) 2013 RhodeCode GmbH, and others.

:license: GPLv3, see LICENSE.md for more details.

"""

import datetime

import logging

import os

import re

import sys

import traceback

import urllib.error

from distutils.version import StrictVersion

import mercurial.config

import mercurial.error

import mercurial.ui

import kallithea.config.conf

from kallithea.lib.exceptions import InvalidCloneUriException

from kallithea.lib.vcs.backends.git.repository import GitRepository

from kallithea.lib.vcs.backends.hg.repository import MercurialRepository

from kallithea.lib.vcs.conf import settings

from kallithea.lib.vcs.exceptions import RepositoryError, VCSError

from kallithea.lib.vcs.utils.fakemod import create_module

from kallithea.lib.vcs.utils.helpers import get_scm

from kallithea.model import meta

from kallithea.model.db import RepoGroup, Repository, Setting, Ui, User, UserGroup, UserLog

log = logging.getLogger(__name__)

REMOVED_REPO_PAT = re.compile(r'rm__\d{8}_\d{6}_\d{6}_.*')

#==============================================================================

# PERM DECORATOR HELPERS FOR EXTRACTING NAMES FOR PERM CHECKS

#==============================================================================

def get_repo_slug(request):

    _repo = request.environ['pylons.routes_dict'].get('repo_name')

    if _repo:

        _repo = _repo.rstrip('/')

    return _repo

        log.warning('No working git executable found - check "git_path" in the ini file.')

        return None

    output = safe_str(stdout).strip()

    m = re.search(r"\d+.\d+.\d+", output)

    if m:

        ver = StrictVersion(m.group(0))

        log.debug('Git executable: "%s", version %s (parsed from: "%s")',

                  settings.GIT_EXECUTABLE_PATH, ver, output)

        if ver < git_req_ver:

            log.error('Kallithea detected %s version %s, which is too old '

                      'for the system to function properly. '

                      'Please upgrade to version %s or later. '

                      'If you strictly need Mercurial repositories, you can '

                      'clear the "git_path" setting in the ini file.',

                      settings.GIT_EXECUTABLE_PATH, ver, git_req_ver)

            log.error("Terminating ...")

            sys.exit(1)

    else:

        ver = StrictVersion('0.0.0')

        log.warning('Error finding version number in "%s --version" stdout:\n%s',

                    settings.GIT_EXECUTABLE_PATH, output)

    return ver

        if isinstance(tm, str):

            try:

                tm = float(tm)

            except ValueError:

                return

        return datetime.datetime.fromtimestamp(tm)

# Must match regexp in kallithea/public/js/base.js MentionsAutoComplete()

# Check char before @ - it must not look like we are in an email addresses.

# Matching is greedy so we don't have to look beyond the end.

MENTIONS_REGEX = re.compile(r'(?:^|(?<=[^a-zA-Z0-9]))@([a-zA-Z0-9][-_.a-zA-Z0-9]*[a-zA-Z0-9])')

def extract_mentioned_usernames(text):

    r"""

    Returns list of (possible) usernames @mentioned in given text.

    >>> extract_mentioned_usernames('@1-2.a_X,@1234 not@not @ddd@not @n @ee @ff @gg, @gg;@hh @n\n@zz,')

    ['1-2.a_X', '1234', 'ddd', 'ee', 'ff', 'gg', 'gg', 'hh', 'zz']

    """

    return MENTIONS_REGEX.findall(text)

class AttributeDict(dict):

    def __getattr__(self, attr):

        return self.get(attr, None)

    __setattr__ = dict.__setitem__

    __delattr__ = dict.__delitem__

def obfuscate_url_pw(engine):

    try:

        _url = sa_url.make_url(engine or '')

    except ArgumentError:

        return engine

    if _url.password:

        _url.password = 'XXXXX'

    return str(_url)

class HookEnvironmentError(Exception): pass

def get_hook_environment():

    """

    Get hook context by deserializing the global KALLITHEA_EXTRAS environment

    variable.

# 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 <http://www.gnu.org/licenses/>.

"""

kallithea.model.comment

~~~~~~~~~~~~~~~~~~~~~~~

comments model for Kallithea

This file was forked by the Kallithea project in July 2014.

Original author and date, and relevant copyright and licensing information is below:

:created_on: Nov 11, 2011

:author: marcink

:copyright: (c) 2013 RhodeCode GmbH, and others.

:license: GPLv3, see LICENSE.md for more details.

"""

import logging

from collections import defaultdict

from tg.i18n import ugettext as _

from kallithea.lib import helpers as h

from kallithea.model.db import ChangesetComment, PullRequest, Repository, User

from kallithea.model.meta import Session

from kallithea.model.notification import NotificationModel

log = logging.getLogger(__name__)

def _list_changeset_commenters(revision):

    return (Session().query(User)

        .join(ChangesetComment.author)

        .filter(ChangesetComment.revision == revision)

        .all())

def _list_pull_request_commenters(pull_request):

    return (Session().query(User)

        .join(ChangesetComment.author)

        .filter(ChangesetComment.pull_request_id == pull_request.pull_request_id)

        .all())

class ChangesetCommentsModel(object):

    def _get_notification_data(self, repo, comment, author, comment_text,

# along with this program.  If not, see <http://www.gnu.org/licenses/>.

"""

kallithea.model.pull_request

~~~~~~~~~~~~~~~~~~~~~~~~~~~~

pull request model for Kallithea

This file was forked by the Kallithea project in July 2014.

Original author and date, and relevant copyright and licensing information is below:

:created_on: Jun 6, 2012

:author: marcink

:copyright: (c) 2013 RhodeCode GmbH, and others.

:license: GPLv3, see LICENSE.md for more details.

"""

import datetime

import logging

import re

from tg import request

from tg.i18n import ugettext as _

from kallithea.lib import helpers as h

from kallithea.lib.hooks import log_create_pullrequest

from kallithea.model.db import ChangesetStatus, PullRequest, PullRequestReviewer, User

from kallithea.model.meta import Session

from kallithea.model.notification import NotificationModel

log = logging.getLogger(__name__)

def _assert_valid_reviewers(seq):

    """Sanity check: elements are actual User objects, and not the default user."""

    assert not any(user.is_default_user for user in seq)

class PullRequestModel(object):

    def add_reviewers(self, user, pr, reviewers, mention_recipients=None):

        """Add reviewer and send notification to them.

        """

        reviewers = set(reviewers)

        _assert_valid_reviewers(reviewers)

        if mention_recipients is not None:

            mention_recipients = set(mention_recipients) - reviewers

            _assert_valid_reviewers(mention_recipients)