def initialise(self, data_dir=None, config_dir=None,
filename=None, automatic_upgrades=True, debug_file=None,
server_only=False):
"""The automatic upgrades of the database can be turned off by setting
'automatic_upgrade' to False. This is mainly useful for the testsuite.
"""
if debug_file:
self.component_manager.debug_file = open(debug_file, "w", 0)
self.register_components()
# Upgrade from 1.x if needed.
if automatic_upgrades:
from mnemosyne.libmnemosyne.upgrades.upgrade1 import Upgrade1
Upgrade1(self.component_manager).backup_old_dir()
if data_dir:
self.config().data_dir = data_dir
self.config().config_dir = data_dir
if config_dir:
self.config().config_dir = config_dir
# Upgrade config if needed.
if automatic_upgrades:
from mnemosyne.libmnemosyne.upgrades.upgrade3 import Upgrade3
Upgrade3(self.component_manager).run()
self.activate_components()
register_component_manager(self.component_manager,
self.config()["user_id"])
self.execute_user_plugin_dir()
self.activate_saved_plugins()
# If we are only running a sync or a review server, do not yet load
# the database to prevent threading access issues.
if server_only:
if filename:
self.config()["last_database"] = \
contract_path(filename, self.config().data_dir)
return
# Loading the database should come after all user plugins have been
# loaded, since these could be needed e.g. for a card type in the
# database.
if filename and not filename.endswith(".db"):
from mnemosyne.libmnemosyne.translator import _
self.main_widget().show_error(\
_("Command line argument is not a *.db file."))
sys.exit()
self.load_database(filename)
# Only now that the database is loaded, we can start writing log
# events to it. This is why we log started_scheduler and
# loaded_database manually.
try:
self.log().started_program()
except Exception, e:
if "lock" in str(e):
from mnemosyne.libmnemosyne.translator import _
self.main_widget().show_error(\
_("Another copy of Mnemosyne is still running.") + "\n" + \
_("Continuing is impossible and will lead to data loss!"))
sys.exit()
else:
raise e
def initialise(self, basedir, filename=None):
self.component_manager = new_component_manager()
self.register_components()
self.config().basedir = basedir
self.config().resource_limited = self.resource_limited
self.activate_components()
self.initialise_error_handling()
register_component_manager(self.component_manager,
self.config()["user_id"])
self.execute_user_plugin_dir()
self.activate_saved_plugins()
# Loading the database should come after all user plugins have been
# loaded, since these could be needed e.g. for a card type in the
# database.
self.load_database(filename)
self.log().started_program()
self.log().started_scheduler()
self.log().loaded_database()
# Finally, we can activate the main widget and upgrade if needed.
self.main_widget().activate()
if self.upgrade_needed:
from mnemosyne.libmnemosyne.upgrades.upgrade_database \
import UpgradeDatabase
UpgradeDatabase(self.component_manager).run(self.file_to_upgrade)
