def __init__(self, wallet, db=None, account='default', testnet=False,
blockchain=None, zeroconf=True, sync_period=600):
"""Initalize the payment server.
Args:
wallet (.wallet.Two1WalletWrapper): a two1 wallet wrapped with
payment server functionality.
db (.models.ChannelDataManager): a database wrapper to manage the
payment channel server's interface with a persistent store of
data.
account (string): which account within the wallet to use (e.g.
'merchant', 'customer', 'default', etc).
testnet (boolean): whether or not the server should broadcast and
verify transactions against the bitcoin testnet blockchain.
blockchain (two1.lib.blockchain.provider): a blockchain data
provider capable of broadcasting raw transactions.
zeroconf (boolean): whether or not to use a payment channel before
the deposit transaction has been confirmed by the network.
sync_period (integer): how often to sync channel status (in sec).
"""
self.zeroconf = zeroconf
self._wallet = Two1WalletWrapper(wallet, account)
self._blockchain = blockchain
self._db = db
if db is None:
self._db = DatabaseSQLite3()
if blockchain is None:
self._blockchain = TwentyOneBlockchain(PaymentServer.DEFAULT_TWENTYONE_BLOCKCHAIN_URL if not self._wallet._wallet.testnet else PaymentServer.DEFAULT_TWENTYONE_TESTNET_BLOCKCHAIN_URL)
self._sync_stop = threading.Event()
self._sync_thread = threading.Thread(target=self._auto_sync, args=(sync_period, self._sync_stop), daemon=True)
self._sync_thread.start()
