# 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/>.
+import logging
+
from sqlalchemy.orm import sessionmaker
-from mediagoblin.db.sql.open import setup_connection_and_db_from_config
-from mediagoblin.db.sql.util import MigrationManager
+from mediagoblin.db.open import setup_connection_and_db_from_config
+from mediagoblin.db.migration_tools import MigrationManager
from mediagoblin.init import setup_global_and_app_config
from mediagoblin.tools.common import import_component
+_log = logging.getLogger(__name__)
+logging.basicConfig()
+_log.setLevel(logging.DEBUG)
def dbupdate_parse_setup(subparser):
pass
class DatabaseData(object):
- def __init__(self, name, models, migrations):
+ def __init__(self, name, models, foundations, migrations):
self.name = name
self.models = models
+ self.foundations = foundations
self.migrations = migrations
def make_migration_manager(self, session):
return MigrationManager(
- self.name, self.models, self.migrations, session)
+ self.name, self.models, self.foundations, self.migrations, session)
-def gather_database_data(media_types):
+def gather_database_data(plugins):
"""
Gather all database data relevant to the extensions we have
installed so we can do migrations and table initialization.
managed_dbdata = []
# Add main first
- from mediagoblin.db.sql.models import MODELS as MAIN_MODELS
- from mediagoblin.db.sql.migrations import MIGRATIONS as MAIN_MIGRATIONS
+ from mediagoblin.db.models import MODELS as MAIN_MODELS
+ from mediagoblin.db.migrations import MIGRATIONS as MAIN_MIGRATIONS
+ from mediagoblin.db.models import FOUNDATIONS as MAIN_FOUNDATIONS
managed_dbdata.append(
DatabaseData(
- u'__main__', MAIN_MODELS, MAIN_MIGRATIONS))
+ u'__main__', MAIN_MODELS, MAIN_FOUNDATIONS, MAIN_MIGRATIONS))
+
+ for plugin in plugins:
+ try:
+ models = import_component('{0}.models:MODELS'.format(plugin))
+ except ImportError as exc:
+ _log.debug('No models found for {0}: {1}'.format(
+ plugin,
+ exc))
+
+ models = []
+ except AttributeError as exc:
+ _log.warning('Could not find MODELS in {0}.models, have you \
+forgotten to add it? ({1})'.format(plugin, exc))
+ models = []
+
+ try:
+ migrations = import_component('{0}.migrations:MIGRATIONS'.format(
+ plugin))
+ except ImportError as exc:
+ _log.debug('No migrations found for {0}: {1}'.format(
+ plugin,
+ exc))
+
+ migrations = {}
+ except AttributeError as exc:
+ _log.debug('Could not find MIGRATIONS in {0}.migrations, have you \
+forgotten to add it? ({1})'.format(plugin, exc))
+ migrations = {}
+
+ try:
+ foundations = import_component('{0}.models:FOUNDATIONS'.format(plugin))
+ except ImportError as exc:
+ _log.debug('No foundations found for {0}: {1}'.format(
+ plugin,
+ exc))
+
+ foundations = {}
+ except AttributeError as exc:
+ _log.debug('Could not find FOUNDATIONS in {0}.models, have you \
+forgotten to add it? ({1})'.format(plugin, exc))
+ foundations = {}
+
+ if models:
+ managed_dbdata.append(
+ DatabaseData(plugin, models, foundations, migrations))
- # Then get all registered media managers (eventually, plugins)
- for media_type in media_types:
- models = import_component('%s.models:MODELS' % media_type)
- migrations = import_component('%s.migrations:MIGRATIONS' % media_type)
- managed_dbdata.append(
- DatabaseData(media_type, models, migrations))
return managed_dbdata
-def run_dbupdate(app_config):
+def run_dbupdate(app_config, global_config):
"""
Initialize or migrate the database as specified by the config file.
in the future, plugins)
"""
- # Gather information from all media managers / projects
- dbdatas = gather_database_data(app_config['media_types'])
-
# Set up the database
- connection, db = setup_connection_and_db_from_config(app_config)
+ db = setup_connection_and_db_from_config(app_config, migrations=True)
+ #Run the migrations
+ run_all_migrations(db, app_config, global_config)
+
+
+def run_all_migrations(db, app_config, global_config):
+ """
+ Initializes or migrates a database that already has a
+ connection setup and also initializes or migrates all
+ extensions based on the config files.
+
+ It can be used to initialize an in-memory database for
+ testing.
+ """
+ # Gather information from all media managers / projects
+ dbdatas = gather_database_data(
+ global_config.get('plugins', {}).keys())
Session = sessionmaker(bind=db.engine)
def dbupdate(args):
global_config, app_config = setup_global_and_app_config(args.conf_file)
- run_dbupdate(app_config)
+ run_dbupdate(app_config, global_config)