Mercurial > kallithea
view rhodecode/model/__init__.py @ 4116:ffd45b185016 rhodecode-2.2.5-gpl
Imported some of the GPLv3'd changes from RhodeCode v2.2.5.
This imports changes between changesets 21af6c4eab3d and 6177597791c2 in
RhodeCode's original repository, including only changes to Python files and HTML.
RhodeCode clearly licensed its changes to these files under GPLv3
in their /LICENSE file, which states the following:
The Python code and integrated HTML are licensed under the GPLv3 license.
(See:
https://code.rhodecode.com/rhodecode/files/v2.2.5/LICENSE
or
http://web.archive.org/web/20140512193334/https://code.rhodecode.com/rhodecode/files/f3b123159901f15426d18e3dc395e8369f70ebe0/LICENSE
for an online copy of that LICENSE file)
Conservancy reviewed these changes and confirmed that they can be licensed as
a whole to the Kallithea project under GPLv3-only.
While some of the contents committed herein are clearly licensed
GPLv3-or-later, on the whole we must assume the are GPLv3-only, since the
statement above from RhodeCode indicates that they intend GPLv3-only as their
license, per GPLv3ยง14 and other relevant sections of GPLv3.
author | Bradley M. Kuhn <bkuhn@sfconservancy.org> |
---|---|
date | Wed, 02 Jul 2014 19:03:13 -0400 |
parents | a5888ca796b5 |
children | 7e5f8c12a3fc |
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# -*- 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/>. """ rhodecode.model.__init__ ~~~~~~~~~~~~~~~~~~~~~~~~ The application's model objects :created_on: Nov 25, 2010 :author: marcink :copyright: (c) 2013 RhodeCode GmbH. :license: GPLv3, see LICENSE for more details. :example: .. code-block:: python from paste.deploy import appconfig from pylons import config from sqlalchemy import engine_from_config from rhodecode.config.environment import load_environment conf = appconfig('config:development.ini', relative_to = './../../') load_environment(conf.global_conf, conf.local_conf) engine = engine_from_config(config, 'sqlalchemy.') init_model(engine) # RUN YOUR CODE HERE """ import logging from rhodecode.model import meta from rhodecode.lib.utils2 import safe_str, obfuscate_url_pw log = logging.getLogger(__name__) def init_model(engine): """ Initializes db session, bind the engine with the metadata, Call this before using any of the tables or classes in the model, preferably once in application start :param engine: engine to bind to """ engine_str = obfuscate_url_pw(str(engine.url)) log.info("initializing db for %s" % engine_str) meta.Base.metadata.bind = engine class BaseModel(object): """ Base Model for all RhodeCode models, it adds sql alchemy session into instance of model :param sa: If passed it reuses this session instead of creating a new one """ cls = None # override in child class def __init__(self, sa=None): if sa is not None: self.sa = sa else: self.sa = meta.Session() def _get_instance(self, cls, instance, callback=None): """ Gets instance of given cls using some simple lookup mechanism. :param cls: class to fetch :param instance: int or Instance :param callback: callback to call if all lookups failed """ if isinstance(instance, cls): return instance elif isinstance(instance, (int, long)) or safe_str(instance).isdigit(): return cls.get(instance) else: if instance: if callback is None: raise Exception( 'given object must be int, long or Instance of %s ' 'got %s, no callback provided' % (cls, type(instance)) ) else: return callback(instance) def _get_user(self, user): """ Helper method to get user by ID, or username fallback :param user: UserID, username, or User instance """ from rhodecode.model.db import User return self._get_instance(User, user, callback=User.get_by_username) def _get_repo(self, repository): """ Helper method to get repository by ID, or repository name :param repository: RepoID, repository name or Repository Instance """ from rhodecode.model.db import Repository return self._get_instance(Repository, repository, callback=Repository.get_by_repo_name) def _get_perm(self, permission): """ Helper method to get permission by ID, or permission name :param permission: PermissionID, permission_name or Permission instance """ from rhodecode.model.db import Permission return self._get_instance(Permission, permission, callback=Permission.get_by_key) @classmethod def get_all(cls): """ Returns all instances of what is defined in `cls` class variable """ return cls.cls.getAll()