logging: show version at app startup for debugging.

rhodecode/model/__init__.py

@@ -1,134 +1,135 b''
 # -*- coding: utf-8 -*-
 
 # Copyright (C) 2010-2018 RhodeCode GmbH
 #
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU Affero General Public License, version 3
 # (only), as published by the Free Software Foundation.
 #
 # 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 Affero General Public License
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #
 # This program is dual-licensed. If you wish to learn more about the
 # RhodeCode Enterprise Edition, including its added features, Support services,
 # and proprietary license terms, please see https://rhodecode.com/licenses/
 
 
 import logging
 
+import rhodecode
 from rhodecode.model import meta, db
 from rhodecode.lib.utils2 import obfuscate_url_pw, get_encryption_key
 
 log = logging.getLogger(__name__)
 
 
 def init_model(engine, encryption_key=None):
     """
     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)
+    log.info("RhodeCode %s initializing db for %s", rhodecode.__version__, engine_str)
     meta.Base.metadata.bind = engine
     db.ENCRYPTION_KEY = encryption_key
 
 
 def init_model_encryption(migration_models, config=None):
     from pyramid.threadlocal import get_current_registry
     config = config or get_current_registry().settings
     migration_models.ENCRYPTION_KEY = get_encryption_key(config)
     db.ENCRYPTION_KEY = get_encryption_key(config)
 
 
 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: classes 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)):
             if isinstance(cls, tuple):
                 # if we pass multi instances we pick first to .get()
                 cls = cls[0]
             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
         """
         return self._get_instance(
             db.User, user, callback=db.User.get_by_username)
 
     def _get_user_group(self, user_group):
         """
         Helper method to get user by ID, or username fallback
 
         :param user_group: UserGroupID, user_group_name, or UserGroup instance
         """
         return self._get_instance(
             db.UserGroup, user_group, callback=db.UserGroup.get_by_group_name)
 
     def _get_repo(self, repository):
         """
         Helper method to get repository by ID, or repository name
 
         :param repository: RepoID, repository name or Repository Instance
         """
         return self._get_instance(
             db.Repository, repository, callback=db.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
         """
         return self._get_instance(
             db.Permission, permission, callback=db.Permission.get_by_key)
 
     @classmethod
     def get_all(cls):
         """
         Returns all instances of what is defined in `cls` class variable
         """
         return cls.cls.getAll()