415077a743
When initializing the database connection the current mongo based setup checked for new migrations and warned about them. This was mongo specific so factor'd it out into a more generic check_db_migrations_current function in the mongo backend. Also created a dummy one in the sql backend.
140 lines
4.3 KiB
Python
140 lines
4.3 KiB
Python
# GNU MediaGoblin -- federated, autonomous media hosting
|
|
# Copyright (C) 2011 MediaGoblin contributors. See AUTHORS.
|
|
#
|
|
# This program is free software: you can redistribute it and/or modify
|
|
# it under the terms of the GNU Affero 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 Affero 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/>.
|
|
|
|
from beaker.cache import CacheManager
|
|
from beaker.util import parse_cache_config_options
|
|
import jinja2
|
|
|
|
from mediagoblin import staticdirect
|
|
from mediagoblin.init.config import (
|
|
read_mediagoblin_config, generate_validation_report)
|
|
from mediagoblin import mg_globals
|
|
from mediagoblin.mg_globals import setup_globals
|
|
from mediagoblin.db.open import setup_connection_and_db_from_config, \
|
|
check_db_migrations_current
|
|
from mediagoblin.workbench import WorkbenchManager
|
|
from mediagoblin.storage import storage_system_from_config
|
|
|
|
|
|
class Error(Exception):
|
|
pass
|
|
|
|
|
|
class ImproperlyConfigured(Error):
|
|
pass
|
|
|
|
|
|
def setup_global_and_app_config(config_path):
|
|
global_config, validation_result = read_mediagoblin_config(config_path)
|
|
app_config = global_config['mediagoblin']
|
|
# report errors if necessary
|
|
validation_report = generate_validation_report(
|
|
global_config, validation_result)
|
|
if validation_report:
|
|
raise ImproperlyConfigured(validation_report)
|
|
|
|
setup_globals(
|
|
app_config=app_config,
|
|
global_config=global_config)
|
|
|
|
return global_config, app_config
|
|
|
|
|
|
def setup_database():
|
|
app_config = mg_globals.app_config
|
|
|
|
# Set up the database
|
|
connection, db = setup_connection_and_db_from_config(app_config)
|
|
|
|
check_db_migrations_current(db)
|
|
|
|
setup_globals(
|
|
db_connection=connection,
|
|
database=db)
|
|
|
|
return connection, db
|
|
|
|
|
|
def get_jinja_loader(user_template_path=None):
|
|
"""
|
|
Set up the Jinja template loaders, possibly allowing for user
|
|
overridden templates.
|
|
|
|
(In the future we may have another system for providing theming;
|
|
for now this is good enough.)
|
|
"""
|
|
if user_template_path:
|
|
return jinja2.ChoiceLoader(
|
|
[jinja2.FileSystemLoader(user_template_path),
|
|
jinja2.PackageLoader('mediagoblin', 'templates')])
|
|
else:
|
|
return jinja2.PackageLoader('mediagoblin', 'templates')
|
|
|
|
|
|
def get_staticdirector(app_config):
|
|
if 'direct_remote_path' in app_config:
|
|
return staticdirect.RemoteStaticDirect(
|
|
app_config['direct_remote_path'].strip())
|
|
elif 'direct_remote_paths' in app_config:
|
|
direct_remote_path_lines = app_config[
|
|
'direct_remote_paths'].strip().splitlines()
|
|
return staticdirect.MultiRemoteStaticDirect(
|
|
dict([line.strip().split(' ', 1)
|
|
for line in direct_remote_path_lines]))
|
|
else:
|
|
raise ImproperlyConfigured(
|
|
"One of direct_remote_path or "
|
|
"direct_remote_paths must be provided")
|
|
|
|
|
|
def setup_storage():
|
|
global_config = mg_globals.global_config
|
|
|
|
key_short = 'publicstore'
|
|
key_long = "storage:" + key_short
|
|
public_store = storage_system_from_config(global_config[key_long])
|
|
|
|
key_short = 'queuestore'
|
|
key_long = "storage:" + key_short
|
|
queue_store = storage_system_from_config(global_config[key_long])
|
|
|
|
setup_globals(
|
|
public_store=public_store,
|
|
queue_store=queue_store)
|
|
|
|
return public_store, queue_store
|
|
|
|
|
|
def setup_workbench():
|
|
app_config = mg_globals.app_config
|
|
|
|
workbench_manager = WorkbenchManager(app_config['workbench_path'])
|
|
|
|
setup_globals(workbench_manager=workbench_manager)
|
|
|
|
|
|
def setup_beaker_cache():
|
|
"""
|
|
Setup the Beaker Cache manager.
|
|
"""
|
|
cache_config = mg_globals.global_config['beaker.cache']
|
|
cache_config = dict(
|
|
[(u'cache.%s' % key, value)
|
|
for key, value in cache_config.iteritems()])
|
|
cache = CacheManager(**parse_cache_config_options(cache_config))
|
|
setup_globals(cache=cache)
|
|
return cache
|