# -*- coding: utf-8 -*-

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

"""

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

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

:created_on: Mar 6, 2012

:author: marcink

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

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

"""

import click

import kallithea.bin.kallithea_cli_base as cli_base

import os

import pkg_resources

import kallithea

@cli_base.register_command(config_file=True)

def extensions_create():

    """Write template file for extending Kallithea in Python.

    An rcextensions directory with a __init__.py file will be created next to

    the ini file. Local customizations in that file will survive upgrades.

    The file contains instructions on how it can be customized.

    """

    here = kallithea.CONFIG['here']

    content = pkg_resources.resource_string(

        'kallithea', os.path.join('config', 'rcextensions', '__init__.py')

    )

    ext_file = os.path.join(here, 'rcextensions', '__init__.py')

    if os.path.exists(ext_file):

        msg = ('Extension file %s already exists, do you want '

               'to overwrite it ? [y/n] ') % ext_file

        if not ask_ok(msg):

            click.echo('Nothing done, exiting...')

            return

    dirname = os.path.dirname(ext_file)

    if not os.path.isdir(dirname):

        os.makedirs(dirname)

    with open(ext_file, 'wb') as f:

        f.write(content)

        click.echo('Wrote new extensions file to %s' % ext_file)

# -*- coding: utf-8 -*-

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

"""

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

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

:created_on: Feb 9, 2013

:author: marcink

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

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

"""

import click

import kallithea.bin.kallithea_cli_base as cli_base

import datetime

import os

import re

import shutil

from kallithea.lib.utils import repo2db_mapper, REMOVED_REPO_PAT

from kallithea.model.db import Repository, Ui

from kallithea.model.meta import Session

from kallithea.model.scm import ScmModel

@cli_base.register_command(config_file_initialize_app=True)

@click.option('--remove-missing', is_flag=True,

        help='Remove missing repositories from the Kallithea database.')

def repo_scan(remove_missing):

    """Scan filesystem for repositories.

    Search the configured repository root for new repositories and add them

    into Kallithea.

    Additionally, report repositories that were previously known to Kallithea

    but are no longer present on the filesystem. If option --remove-missing is

    given, remove the missing repositories from the Kallithea database.

    """

    click.echo('Now scanning root location for new repos ...')

    added, removed = repo2db_mapper(ScmModel().repo_scan(),

                                    remove_obsolete=remove_missing)

    click.echo('Scan completed.')

    if added:

        click.echo('Added: %s' % ', '.join(added))

    if removed:

        click.echo('%s: %s' % ('Removed' if remove_missing else 'Missing',

                          ', '.join(removed)))

@cli_base.register_command(config_file_initialize_app=True)

@click.argument('repositories', nargs=-1)

def repo_update_metadata(repositories):

    """

    Update repository metadata in database from repository content.

    In normal operation, Kallithea will keep caches up-to-date

    automatically. However, if repositories are externally modified, e.g. by

    a direct push via the filesystem rather than via a Kallithea URL,

    Kallithea is not aware of it. In this case, you should manually run this

    command to update the repository cache.

    If no repositories are specified, the caches of all repositories are

    updated.

    """

    if not repositories:

        repo_list = Repository.query().all()

    else:

        repo_names = [safe_unicode(n.strip()) for n in repositories]

        repo_list = list(Repository.query()

                        .filter(Repository.repo_name.in_(repo_names)))

    for repo in repo_list:

        # update latest revision metadata in database

        repo.update_changeset_cache()

        # invalidate in-memory VCS object cache... will be repopulated on

        # first access

        repo.set_invalidate()

    Session().commit()

    click.echo('Updated database with information about latest change in the following %s repositories:' % (len(repo_list)))

    click.echo('\n'.join(repo.repo_name for repo in repo_list))

@cli_base.register_command(config_file_initialize_app=True)

@click.option('--ask/--no-ask', default=True, help='Ask for confirmation or not. Default is --ask.')

@click.option('--older-than',

        help="""Only purge repositories that have been removed at least the given time ago.

        For example, '--older-than=30d' purges repositories deleted 30 days ago or longer.

        Possible suffixes: d (days), h (hours), m (minutes), s (seconds).""")

def repo_purge_deleted(ask, older_than):

    """Purge backups of deleted repositories.

    When a repository is deleted via the Kallithea web interface, the actual

    data is still present on the filesystem but set aside using a special name.

    This command allows to delete these files permanently.

    """

    def _parse_older_than(val):

        regex = re.compile(r'((?P<days>\d+?)d)?((?P<hours>\d+?)h)?((?P<minutes>\d+?)m)?((?P<seconds>\d+?)s)?')

        parts = regex.match(val)

        if not parts:

            return

        parts = parts.groupdict()

        time_params = {}

        for (name, param) in parts.iteritems():

            if param:

                time_params[name] = int(param)

        return datetime.timedelta(**time_params)

    def _extract_date(name):

        """

        Extract the date part from rm__<date> pattern of removed repos,

        and convert it to datetime object

        :param name:

        """

        date_part = name[4:19]  # 4:19 since we don't parse milliseconds

        return datetime.datetime.strptime(date_part, '%Y%m%d_%H%M%S')

    repos_location = Ui.get_repos_location()

    to_remove = []

    for dn_, dirs, f in os.walk(safe_str(repos_location)):

        alldirs = list(dirs)

        del dirs[:]

        if ('.hg' in alldirs or

            '.git' in alldirs or

            '.svn' in alldirs or

            'objects' in alldirs and ('refs' in alldirs or 'packed-refs' in f)):

            continue

        for loc in alldirs:

            if REMOVED_REPO_PAT.match(loc):

                to_remove.append([os.path.join(dn_, loc),

                                  _extract_date(loc)])

            else:

                dirs.append(loc)

        if dirs:

            click.echo('Scanning: %s' % dn_)

    if not to_remove:

        click.echo('There are no deleted repositories.')

        return

    # filter older than (if present)!

    if older_than:

        now = datetime.datetime.now()

        to_remove_filtered = []

        older_than_date = _parse_older_than(older_than)

        for name, date_ in to_remove:

            repo_age = now - date_

            if repo_age > older_than_date:

                to_remove_filtered.append([name, date_])

        to_remove = to_remove_filtered

        if not to_remove:

            click.echo('There are no deleted repositories older than %s (%s)'

                    % (older_than, older_than_date))

            return

        click.echo('Considering %s deleted repositories older than %s (%s).'

            % (len(to_remove), older_than, older_than_date))

    else:

        click.echo('Considering %s deleted repositories.' % len(to_remove))

    if not ask:

        remove = True

    else:

        remove = ask_ok('The following repositories will be removed completely:\n%s\n'

                'Do you want to proceed? [y/n] '

                % '\n'.join(['%s deleted on %s' % (safe_str(x[0]), safe_str(x[1]))

                                     for x in to_remove]))

    if remove:

        for path, date_ in to_remove:

            click.echo('Purging repository %s' % path)

            shutil.rmtree(path)

    else:

        click.echo('Nothing done, exiting...')

# -*- coding: utf-8 -*-

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

"""

kallithea.lib.db_manage

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

Database creation, and setup module for Kallithea. Used for creation

of database as well as for migration operations

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 10, 2010

:author: marcink

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

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

"""

import os

import sys

import time

import uuid

import logging

import sqlalchemy

from os.path import dirname

import alembic.config

import alembic.command

from kallithea.model.user import UserModel

from kallithea.model.base import init_model

from kallithea.model.db import User, Permission, Ui, \

    Setting, UserToPerm, RepoGroup, \

    UserRepoGroupToPerm, CacheInvalidation, Repository

from sqlalchemy.engine import create_engine

from kallithea.model.repo_group import RepoGroupModel

#from kallithea.model import meta

from kallithea.model.meta import Session, Base

from kallithea.model.repo import RepoModel

from kallithea.model.permission import PermissionModel

log = logging.getLogger(__name__)

def notify(msg):

    """

    Notification for migrations messages

    """

    ml = len(msg) + (4 * 2)

    print('\n%s\n*** %s ***\n%s' % ('*' * ml, msg, '*' * ml)).upper()

class DbManage(object):

    def __init__(self, dbconf, root, tests=False, SESSION=None, cli_args=None):

        self.dbname = dbconf.split('/')[-1]

        self.tests = tests

        self.root = root

        self.dburi = dbconf

        self.db_exists = False

        self.cli_args = cli_args or {}

        self.init_db(SESSION=SESSION)

    def _ask_ok(self, msg):

        """Invoke ask_ok unless the force_ask option provides the answer"""

        force_ask = self.cli_args.get('force_ask')

        if force_ask is not None:

            return force_ask

        return ask_ok(msg)

    def init_db(self, SESSION=None):

        if SESSION:

            self.sa = SESSION

        else:

            # init new sessions

            engine = create_engine(self.dburi)

            init_model(engine)

            self.sa = Session()

    def create_tables(self, override=False):

        """

        Create a auth database

        """

        log.info("Any existing database is going to be destroyed")

        if self.tests:

            destroy = True

        else:

            destroy = self._ask_ok('Are you sure to destroy old database ? [y/n]')

        if not destroy:

            print 'Nothing done.'

            sys.exit(0)

        if destroy:

            # drop and re-create old schemas

            url = sqlalchemy.engine.url.make_url(self.dburi)

            database = url.database

            # Some databases enforce foreign key constraints and Base.metadata.drop_all() doesn't work

            if url.drivername == 'mysql':

                url.database = None  # don't connect to the database (it might not exist)

                engine = sqlalchemy.create_engine(url)

                with engine.connect() as conn:

                    conn.execute('DROP DATABASE IF EXISTS ' + database)

                    conn.execute('CREATE DATABASE ' + database)

            elif url.drivername == 'postgresql':

                from psycopg2.extensions import ISOLATION_LEVEL_AUTOCOMMIT

                url.database = 'postgres'  # connect to the system database (as the real one might not exist)

                engine = sqlalchemy.create_engine(url)

                with engine.connect() as conn:

                    conn.connection.set_isolation_level(ISOLATION_LEVEL_AUTOCOMMIT)

                    conn.execute('DROP DATABASE IF EXISTS ' + database)

                    conn.execute('CREATE DATABASE ' + database)

            else:

                # known to work on SQLite - possibly not on other databases with strong referential integrity

                Base.metadata.drop_all()

        checkfirst = not override

        Base.metadata.create_all(checkfirst=checkfirst)

        # Create an Alembic configuration and generate the version table,

        # "stamping" it with the most recent Alembic migration revision, to

        # tell Alembic that all the schema upgrades are already in effect.

        alembic_cfg = alembic.config.Config()

        alembic_cfg.set_main_option('script_location', 'kallithea:alembic')

        alembic_cfg.set_main_option('sqlalchemy.url', self.dburi)

        # This command will give an error in an Alembic multi-head scenario,

        # but in practice, such a scenario should not come up during database

        # creation, even during development.

        alembic.command.stamp(alembic_cfg, 'head')

        log.info('Created tables for %s', self.dbname)

    def fix_repo_paths(self):

        """

        Fixes a old kallithea version path into new one without a '*'

        """

        paths = Ui.query() \

                .filter(Ui.ui_key == '/') \

                .scalar()

        paths.ui_value = paths.ui_value.replace('*', '')

        self.sa.commit()

    def fix_default_user(self):

        """

        Fixes a old default user with some 'nicer' default values,

        used mostly for anonymous access

        """

        def_user = User.query().filter_by(is_default_user=True).one()

        def_user.name = 'Anonymous'

        def_user.lastname = 'User'

        def_user.email = 'anonymous@kallithea-scm.org'

        self.sa.commit()

    def fix_settings(self):

        """

        Fixes kallithea settings adds ga_code key for google analytics

        """

        hgsettings3 = Setting('ga_code', '')

        self.sa.add(hgsettings3)

        self.sa.commit()

    def admin_prompt(self, second=False):

        if not self.tests:

            import getpass

            username = self.cli_args.get('username')

            password = self.cli_args.get('password')

            email = self.cli_args.get('email')

            def get_password():

                password = getpass.getpass('Specify admin password '

                                           '(min 6 chars):')

                confirm = getpass.getpass('Confirm password:')

                if password != confirm:

                    log.error('passwords mismatch')

                    return False

                if len(password) < 6:

                    log.error('password is to short use at least 6 characters')

                    return False

                return password

            if username is None:

                username = raw_input('Specify admin username:')

            if password is None:

                password = get_password()

                if not password:

                    # second try

                    password = get_password()

                    if not password:

                        sys.exit()

            if email is None:

                email = raw_input('Specify admin email:')

            self.create_user(username, password, email, True)

        else:

            log.info('creating admin and regular test users')

            from kallithea.tests.base import TEST_USER_ADMIN_LOGIN, \

            TEST_USER_ADMIN_PASS, TEST_USER_ADMIN_EMAIL, \

            TEST_USER_REGULAR_LOGIN, TEST_USER_REGULAR_PASS, \

            TEST_USER_REGULAR_EMAIL, TEST_USER_REGULAR2_LOGIN, \

            TEST_USER_REGULAR2_PASS, TEST_USER_REGULAR2_EMAIL

            self.create_user(TEST_USER_ADMIN_LOGIN, TEST_USER_ADMIN_PASS,

                             TEST_USER_ADMIN_EMAIL, True)

            self.create_user(TEST_USER_REGULAR_LOGIN, TEST_USER_REGULAR_PASS,

                             TEST_USER_REGULAR_EMAIL, False)

            self.create_user(TEST_USER_REGULAR2_LOGIN, TEST_USER_REGULAR2_PASS,

                             TEST_USER_REGULAR2_EMAIL, False)

    def create_auth_plugin_options(self, skip_existing=False):

        """

        Create default auth plugin settings, and make it active

        :param skip_existing:

        """

        for k, v, t in [('auth_plugins', 'kallithea.lib.auth_modules.auth_internal', 'list'),

                        ('auth_internal_enabled', 'True', 'bool')]:

            if skip_existing and Setting.get_by_name(k) is not None:

                log.debug('Skipping option %s', k)

                continue

            setting = Setting(k, v, t)

            self.sa.add(setting)

    def create_default_options(self, skip_existing=False):

        """Creates default settings"""

        for k, v, t in [

            ('default_repo_enable_locking',  False, 'bool'),

            ('default_repo_enable_downloads', False, 'bool'),

            ('default_repo_enable_statistics', False, 'bool'),

            ('default_repo_private', False, 'bool'),

            ('default_repo_type', 'hg', 'unicode')]:

            if skip_existing and Setting.get_by_name(k) is not None:

                log.debug('Skipping option %s', k)

                continue

            setting = Setting(k, v, t)

            self.sa.add(setting)

    def fixup_groups(self):

        def_usr = User.get_default_user()

        for g in RepoGroup.query().all():

            g.group_name = g.get_new_name(g.name)

            # get default perm

            default = UserRepoGroupToPerm.query() \

                .filter(UserRepoGroupToPerm.group == g) \

                .filter(UserRepoGroupToPerm.user == def_usr) \

                .scalar()

            if default is None:

                log.debug('missing default permission for group %s adding', g)

                RepoGroupModel()._create_default_perms(g)

    def reset_permissions(self, username):

        """

        Resets permissions to default state, useful when old systems had

        bad permissions, we must clean them up

        :param username:

        """

        default_user = User.get_by_username(username)

        if not default_user:

            return

        u2p = UserToPerm.query() \

            .filter(UserToPerm.user == default_user).all()

        fixed = False

        if len(u2p) != len(Permission.DEFAULT_USER_PERMISSIONS):

            for p in u2p:

                Session().delete(p)

            fixed = True

            self.populate_default_permissions()

        return fixed

    def update_repo_info(self):

        for repo in Repository.query():

            repo.update_changeset_cache()

    def config_prompt(self, test_repo_path='', retries=3):

        _path = self.cli_args.get('repos_location')

        if retries == 3:

            log.info('Setting up repositories config')

        if _path is not None:

            path = _path

        elif not self.tests and not test_repo_path:

            path = raw_input(

                 'Enter a valid absolute path to store repositories. '

                 'All repositories in that path will be added automatically:'

            )

        else:

            path = test_repo_path

        path_ok = True

        # check proper dir

        if not os.path.isdir(path):

            path_ok = False

            log.error('Given path %s is not a valid directory', path)

        elif not os.path.isabs(path):

            path_ok = False

            log.error('Given path %s is not an absolute path', path)

        # check if path is at least readable.

        if not os.access(path, os.R_OK):

            path_ok = False

            log.error('Given path %s is not readable', path)

        # check write access, warn user about non writeable paths

        elif not os.access(path, os.W_OK) and path_ok:

            log.warning('No write permission to given path %s', path)

            if not self._ask_ok('Given path %s is not writeable, do you want to '

                          'continue with read only mode ? [y/n]' % (path,)):

                log.error('Canceled by user')

                sys.exit(-1)

        if retries == 0:

            sys.exit('max retries reached')

        if not path_ok:

            if _path is not None:

                sys.exit('Invalid repo path: %s' % _path)

            retries -= 1

            return self.config_prompt(test_repo_path, retries) # recursing!!!

        real_path = os.path.normpath(os.path.realpath(path))

        if real_path != os.path.normpath(path):

            log.warning('Using normalized path %s instead of %s', real_path, path)

        return real_path

    def create_settings(self, path):

        ui_config = [

            ('web', 'allow_archive', 'gz zip bz2', True),

            ('web', 'baseurl', '/', True),

            ('paths', '/', path, True),

            #('phases', 'publish', 'false', False)

            ('hooks', Ui.HOOK_UPDATE, 'hg update >&2', False),

            ('hooks', Ui.HOOK_REPO_SIZE, 'python:kallithea.lib.hooks.repo_size', True),

            ('hooks', Ui.HOOK_PUSH_LOG, 'python:kallithea.lib.hooks.log_push_action', True),

            ('hooks', Ui.HOOK_PUSH_LOCK, 'python:kallithea.lib.hooks.push_lock_handling', True),

            ('hooks', Ui.HOOK_PULL_LOG, 'python:kallithea.lib.hooks.log_pull_action', True),

            ('hooks', Ui.HOOK_PULL_LOCK, 'python:kallithea.lib.hooks.pull_lock_handling', True),

            ('extensions', 'largefiles', '', True),

            ('largefiles', 'usercache', os.path.join(path, '.cache', 'largefiles'), True),

            ('extensions', 'hgsubversion', '', False),

            ('extensions', 'hggit', '', False),

        ]

        for section, key, value, active in ui_config:

            ui_conf = Ui()

            setattr(ui_conf, 'ui_section', section)

            setattr(ui_conf, 'ui_key', key)

            setattr(ui_conf, 'ui_value', value)

            setattr(ui_conf, 'ui_active', active)

            self.sa.add(ui_conf)

        settings = [

            ('realm', 'Kallithea', 'unicode'),

            ('title', '', 'unicode'),

            ('ga_code', '', 'unicode'),

            ('show_public_icon', True, 'bool'),

            ('show_private_icon', True, 'bool'),

            ('stylify_metalabels', False, 'bool'),

            ('dashboard_items', 100, 'int'), # TODO: call it page_size

            ('admin_grid_items', 25, 'int'),

            ('show_version', True, 'bool'),

            ('use_gravatar', True, 'bool'),

            ('gravatar_url', User.DEFAULT_GRAVATAR_URL, 'unicode'),

            ('clone_uri_tmpl', Repository.DEFAULT_CLONE_URI, 'unicode'),

            ('update_url', Setting.DEFAULT_UPDATE_URL, 'unicode'),

        ]

        for key, val, type_ in settings:

            sett = Setting(key, val, type_)

            self.sa.add(sett)

        self.create_auth_plugin_options()

        self.create_default_options()

        log.info('created ui config')

    def create_user(self, username, password, email='', admin=False):

        log.info('creating user %s', username)

        UserModel().create_or_update(username, password, email,

                                     firstname=u'Kallithea', lastname=u'Admin',

                                     active=True, admin=admin,

                                     extern_type=User.DEFAULT_AUTH_TYPE)

    def create_default_user(self):

        log.info('creating default user')

        # create default user for handling default permissions.

        user = UserModel().create_or_update(username=User.DEFAULT_USER,

                                            password=str(uuid.uuid1())[:20],

                                            email='anonymous@kallithea-scm.org',

                                            firstname=u'Anonymous',

                                            lastname=u'User')

        # based on configuration options activate/deactivate this user which

        # controls anonymous access

        if self.cli_args.get('public_access') is False:

            log.info('Public access disabled')

            user.active = False

            Session().commit()

    def create_permissions(self):

        """

        Creates all permissions defined in the system

        """

        # module.(access|create|change|delete)_[name]

        # module.(none|read|write|admin)

        log.info('creating permissions')

        PermissionModel().create_permissions()

    def populate_default_permissions(self):

        """

        Populate default permissions. It will create only the default

        permissions that are missing, and not alter already defined ones

        """

        log.info('creating default user permissions')

        PermissionModel().create_default_permissions(user=User.DEFAULT_USER)

# -*- coding: utf-8 -*-

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

"""

kallithea.lib.paster_commands.common

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

Common code for gearbox commands.

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 os

import sys

import logging.config

import paste.deploy

import gearbox.command

import kallithea.config.middleware

import kallithea.model.base

import kallithea.lib.utils2

import kallithea.lib.utils

class BasePasterCommand(gearbox.command.Command):

    """

    Abstract Base Class for gearbox commands.

    """

    # override to control how much get_parser and run should do:

    takes_config_file = True

    requires_db_session = True

    config = None # set to the actual config object in run if takes_config_file is true

    def run(self, args):

        """

        Overrides Command.run

        If needed by the command, read config file and initialize database before running.

        """

        if self.takes_config_file:

            path_to_ini_file = os.path.realpath(args.config_file)

            self.config = paste.deploy.appconfig('config:' + path_to_ini_file)

            # TODO: also initialize kallithea.CONFIG?

            logging.config.fileConfig(path_to_ini_file)

            if self.requires_db_session:

                kallithea.config.middleware.make_app_without_logging(self.config.global_conf, **self.config.local_conf)

                # *now*, tg.config has been set and could be used ... but we just keep using self.config

                kallithea.lib.utils.setup_cache_regions(self.config)

        return super(BasePasterCommand, self).run(args)

    def get_parser(self, prog_name):

        parser = super(BasePasterCommand, self).get_parser(prog_name)

        if self.takes_config_file:

            parser.add_argument("-c", "--config",

                help='Kallithea .ini file with configuration of database etc',

                dest='config_file', required=True)

        return parser

    def error(self, msg, exitcode=1):

        """Write error message and exit"""

        sys.stderr.write('%s\n' % msg)

        raise SystemExit(exitcode)

# -*- coding: utf-8 -*-

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

"""

kallithea.lib.utils2

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

Some simple helper functions.

Note: all these functions should be independent of Kallithea classes, i.e.

models, controllers, etc.  to prevent import cycles.

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: Jan 5, 2011

:author: marcink

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

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

"""

import os

import re

import sys

import time

import uuid

import datetime

import urllib

import binascii

import webob

import urlobject

from webhelpers.text import collapse, remove_formatting, strip_tags

from tg.i18n import ugettext as _, ungettext

from kallithea.lib.vcs.utils.lazy import LazyProperty

from kallithea.lib.compat import json

def str2bool(_str):

    """

    returns True/False value from given string, it tries to translate the

    string into boolean

    :param _str: string value to translate into boolean

    :rtype: boolean

    :returns: boolean from given string

    """

    if _str is None:

        return False

    if _str in (True, False):

        return _str

    _str = str(_str).strip().lower()

    return _str in ('t', 'true', 'y', 'yes', 'on', '1')

def aslist(obj, sep=None, strip=True):

    """

    Returns given string separated by sep as list

    :param obj:

    :param sep:

    :param strip:

    """

    if isinstance(obj, (basestring)):

        lst = obj.split(sep)

        if strip:

            lst = [v.strip() for v in lst]

        return lst