+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
+from mediagoblin.db.util import MigrationManager
+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
+
+ # This MUST be imported so as to set up the appropriate migrations!
+ from mediagoblin.db import migrations
+
+ # Set up the database
+ connection, db = setup_connection_and_db_from_config(app_config)
+
+ # Init the migration number if necessary
+ migration_manager = MigrationManager(db)
+ migration_manager.install_migration_version_if_missing()
+
+ # Tiny hack to warn user if our migration is out of date
+ if not migration_manager.database_at_latest_migration():
+ db_migration_num = migration_manager.database_current_migration()
+ latest_migration_num = migration_manager.latest_migration()
+ if db_migration_num < latest_migration_num:
+ print (
+ "*WARNING:* Your migrations are out of date, "
+ "maybe run ./bin/gmg migrate?")
+ elif db_migration_num > latest_migration_num:
+ print (
+ "*WARNING:* Your migrations are out of date... "
+ "in fact they appear to be from the future?!")
+
+ setup_globals(
+ db_connection = connection,
+ database = db)
+
+ return connection, db