def validate_cli(cls, boot_info: BootInfo) -> None:
try:
get_tracking_database(get_networkdb_path(boot_info.trinity_config))
except BadDatabaseError as err:
raise ValidationError(
"Error loading network database. Trying removing database "
f"with `remove-network-db` command:\n{err}") from err
def clear_node_db(cls, args: Namespace, trinity_config: TrinityConfig) -> None:
db_path = get_networkdb_path(trinity_config)
if db_path.exists():
cls.logger.info("Removing network database at: %s", db_path.resolve())
db_path.unlink()
else:
cls.logger.info("No network database found at: %s", db_path.resolve())
def on_ready(self, manager_eventbus: EndpointAPI) -> None:
if self.boot_info.args.disable_networkdb_component:
self.logger.warning("Network Database disabled via CLI flag")
# Allow this component to be disabled for extreme cases such as the
# user swapping in an equivalent experimental version.
return
else:
try:
get_tracking_database(get_networkdb_path(self.boot_info.trinity_config))
except BadDatabaseError as err:
manager_eventbus.broadcast_nowait(ShutdownRequest(
"Error loading network database. Trying removing database "
f"with `remove-network-db` command:\n{err}"
))
else:
self.start()
def _get_database_session(self) -> Session:
if self._session is None:
self._session = get_tracking_database(get_networkdb_path(self.boot_info.trinity_config))
return self._session
def _get_database_session(cls, boot_info: BootInfo) -> Session:
if cls._session is None:
cls._session = get_tracking_database(
get_networkdb_path(boot_info.trinity_config))
return cls._session
