async def _start(
self,
fingerprint: Optional[int] = None,
new_wallet: bool = False,
backup_file: Optional[Path] = None,
skip_backup_import: bool = False,
) -> bool:
private_key = self.get_key_for_fingerprint(fingerprint)
if private_key is None:
return False
db_path_key_suffix = str(private_key.get_g1().get_fingerprint())
path = path_from_root(self.root_path, f"{self.config['database_path']}-{db_path_key_suffix}")
mkdir(path.parent)
self.wallet_state_manager = await WalletStateManager.create(private_key, self.config, path, self.constants)
self.wsm_close_task = None
assert self.wallet_state_manager is not None
backup_settings: BackupInitialized = self.wallet_state_manager.user_settings.get_backup_settings()
if backup_settings.user_initialized is False:
if new_wallet is True:
await self.wallet_state_manager.user_settings.user_created_new_wallet()
self.wallet_state_manager.new_wallet = True
elif skip_backup_import is True:
await self.wallet_state_manager.user_settings.user_skipped_backup_import()
elif backup_file is not None:
await self.wallet_state_manager.import_backup_info(backup_file)
else:
self.backup_initialized = False
await self.wallet_state_manager.close_all_stores()
self.wallet_state_manager = None
return False
self.backup_initialized = True
if backup_file is not None:
json_dict = open_backup_file(backup_file, self.wallet_state_manager.private_key)
if "start_height" in json_dict["data"]:
start_height = json_dict["data"]["start_height"]
self.config["starting_height"] = max(0, start_height - self.config["start_height_buffer"])
else:
self.config["starting_height"] = 0
else:
self.config["starting_height"] = 0
if self.state_changed_callback is not None:
self.wallet_state_manager.set_callback(self.state_changed_callback)
self.wallet_state_manager.set_pending_callback(self._pending_tx_handler)
self._shut_down = False
self.peer_task = asyncio.create_task(self._periodically_check_full_node())
self.sync_event = asyncio.Event()
self.sync_task = asyncio.create_task(self.sync_job())
self.log.info("self.sync_job")
self.logged_in_fingerprint = fingerprint
return True
async def import_backup_info(self, file_path):
json_dict = open_backup_file(file_path, self.private_key)
wallet_list_json = json_dict["data"]["wallet_list"]
for wallet_info in wallet_list_json:
await self.user_store.create_wallet(
wallet_info["name"],
wallet_info["type"],
wallet_info["data"],
wallet_info["id"],
)
await self.load_wallets()
await self.user_settings.user_imported_backup()
await self.create_more_puzzle_hashes(from_zero=True)