162 lines
5.0 KiB
Python
162 lines
5.0 KiB
Python
# GNU MediaGoblin -- federated, autonomous media hosting
|
|
# Copyright (C) 2011, 2012 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.tools import staticdirect
|
|
from mediagoblin.tools.translate import set_available_locales
|
|
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, load_models
|
|
from mediagoblin.tools.workbench import WorkbenchManager
|
|
from mediagoblin.storage import storage_system_from_config
|
|
|
|
|
|
class Error(Exception):
|
|
pass
|
|
|
|
|
|
class ImproperlyConfigured(Error):
|
|
pass
|
|
|
|
|
|
def setup_locales():
|
|
"""Checks which language translations are available and sets them"""
|
|
set_available_locales()
|
|
|
|
|
|
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
|
|
|
|
# Load all models for media types (plugins, ...)
|
|
load_models(app_config)
|
|
|
|
# Set up the database
|
|
db = setup_connection_and_db_from_config(app_config)
|
|
|
|
check_db_migrations_current(db)
|
|
|
|
setup_globals(database=db)
|
|
|
|
return db
|
|
|
|
|
|
def get_jinja_loader(user_template_path=None, current_theme=None,
|
|
plugin_template_paths=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.)
|
|
"""
|
|
path_list = []
|
|
|
|
# Add user path first--this takes precedence over everything.
|
|
if user_template_path is not None:
|
|
path_list.append(jinja2.FileSystemLoader(user_template_path))
|
|
|
|
# Any theme directories in the registry
|
|
if current_theme and current_theme.get('templates_dir'):
|
|
path_list.append(
|
|
jinja2.FileSystemLoader(
|
|
current_theme['templates_dir']))
|
|
|
|
# Add plugin template paths next--takes precedence over
|
|
# core templates.
|
|
if plugin_template_paths is not None:
|
|
path_list.extend((jinja2.FileSystemLoader(path)
|
|
for path in plugin_template_paths))
|
|
|
|
# Add core templates last.
|
|
path_list.append(jinja2.PackageLoader('mediagoblin', 'templates'))
|
|
|
|
return jinja2.ChoiceLoader(path_list)
|
|
|
|
|
|
def get_staticdirector(app_config):
|
|
# At minimum, we need the direct_remote_path
|
|
if not 'direct_remote_path' in app_config \
|
|
or not 'theme_web_path' in app_config:
|
|
raise ImproperlyConfigured(
|
|
"direct_remote_path and theme_web_path must be provided")
|
|
|
|
direct_domains = {None: app_config['direct_remote_path'].strip()}
|
|
direct_domains['theme'] = app_config['theme_web_path'].strip()
|
|
|
|
return staticdirect.StaticDirect(
|
|
direct_domains)
|
|
|
|
|
|
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
|