def getWallet(path=None):
if not path:
config = SimpleConfig()
path = config.get_wallet_path()
storage = WalletStorage(path)
if not storage.file_exists:
print "Failed to run: No wallet to migrate"
sys.exit(1)
return Wallet(storage)
def getWallet(path=None):
if not path:
config = SimpleConfig()
path = config.get_wallet_path()
storage = WalletStorage(path)
if not storage.file_exists:
print "Failed to run: No wallet to migrate"
sys.exit(1)
return Wallet(storage)
def get_interfaces(servers, timeout=10):
'''Returns a map of servers to connected interfaces. If any
connections fail or timeout, they will be missing from the map.
'''
socket_queue = Queue.Queue()
config = SimpleConfig()
connecting = {}
for server in servers:
if server not in connecting:
connecting[server] = Connection(server, socket_queue, config.path)
interfaces = {}
timeout = time.time() + timeout
count = 0
while time.time() < timeout and count < len(servers):
try:
server, socket = socket_queue.get(True, 0.3)
except Queue.Empty:
continue
if socket:
interfaces[server] = Interface(server, socket)
count += 1
return interfaces
def make_config(config=None):
if config is None:
config = {}
return SimpleConfig(config) if isinstance(config, dict) else config
def setup_network():
self.config = SimpleConfig()
self.network = Network(self.config)
alert.info("Loading the wallet...")
return defer.succeed(self.network.start())
class LBRYumWallet(LBRYWallet):
def __init__(self, db_dir):
LBRYWallet.__init__(self, db_dir)
self.config = None
self.network = None
self.wallet = None
self.cmd_runner = None
self.first_run = False
self.printed_retrieving_headers = False
self._start_check = None
self._catch_up_check = None
self._caught_up_counter = 0
self._lag_counter = 0
self.blocks_behind_alert = 0
self.catchup_progress = 0
self.max_behind = 0
def _start(self):
network_start_d = defer.Deferred()
def setup_network():
self.config = SimpleConfig()
self.network = Network(self.config)
alert.info("Loading the wallet...")
return defer.succeed(self.network.start())
d = setup_network()
def check_started():
if self.network.is_connecting():
if not self.printed_retrieving_headers and self.network.blockchain.retrieving_headers:
alert.info("Running the wallet for the first time...this may take a moment.")
self.printed_retrieving_headers = True
return False
self._start_check.stop()
self._start_check = None
if self.network.is_connected():
network_start_d.callback(True)
else:
network_start_d.errback(ValueError("Failed to connect to network."))
self._start_check = task.LoopingCall(check_started)
d.addCallback(lambda _: self._start_check.start(.1))
d.addCallback(lambda _: network_start_d)
d.addCallback(lambda _: self._load_wallet())
d.addCallback(lambda _: self._get_cmd_runner())
return d
def _stop(self):
if self._start_check is not None:
self._start_check.stop()
self._start_check = None
if self._catch_up_check is not None:
self._catch_up_check.stop()
self._catch_up_check = None
d = defer.Deferred()
def check_stopped():
if self.network:
if self.network.is_connected():
return False
stop_check.stop()
self.network = None
d.callback(True)
if self.network:
self.network.stop()
stop_check = task.LoopingCall(check_stopped)
stop_check.start(.1)
return d
def _load_wallet(self):
def get_wallet():
path = self.config.get_wallet_path()
storage = WalletStorage(path)
wallet = Wallet(storage)
if not storage.file_exists:
self.first_run = True
seed = wallet.make_seed()
wallet.add_seed(seed, None)
wallet.create_master_keys(None)
wallet.create_main_account()
wallet.synchronize()
self.wallet = wallet
blockchain_caught_d = defer.Deferred()
def check_caught_up():
local_height = self.network.get_local_height()
remote_height = self.network.get_server_height()
if remote_height != 0 and remote_height - local_height <= 5:
msg = ""
if self._caught_up_counter != 0:
msg += "All caught up. "
msg += "Wallet loaded."
alert.info(msg)
self._catch_up_check.stop()
self._catch_up_check = None
blockchain_caught_d.callback(True)
elif remote_height != 0:
past_blocks_behind = self.blocks_behind_alert
self.blocks_behind_alert = remote_height - local_height
if self.blocks_behind_alert < past_blocks_behind:
self._lag_counter = 0
self.is_lagging = False
else:
self._lag_counter += 1
if self._lag_counter >= 900:
self.is_lagging = True
if self.blocks_behind_alert > self.max_behind:
self.max_behind = self.blocks_behind_alert
self.catchup_progress = int(100 * (self.blocks_behind_alert / (5 + self.max_behind)))
if self._caught_up_counter == 0:
alert.info('Catching up with the blockchain...showing blocks left...')
if self._caught_up_counter % 30 == 0:
alert.info('%d...', (remote_height - local_height))
self._caught_up_counter += 1
self._catch_up_check = task.LoopingCall(check_caught_up)
d = threads.deferToThread(get_wallet)
d.addCallback(self._save_wallet)
d.addCallback(lambda _: self.wallet.start_threads(self.network))
d.addCallback(lambda _: self._catch_up_check.start(.1))
d.addCallback(lambda _: blockchain_caught_d)
return d
def _get_cmd_runner(self):
self.cmd_runner = Commands(self.config, self.wallet, self.network)
def get_balance(self):
cmd = known_commands['getbalance']
func = getattr(self.cmd_runner, cmd.name)
d = threads.deferToThread(func)
d.addCallback(lambda result: result['unmatured'] if 'unmatured' in result else result['confirmed'])
d.addCallback(Decimal)
return d
def get_new_address(self):
d = threads.deferToThread(self.wallet.create_new_address)
d.addCallback(self._save_wallet)
return d
def get_block(self, blockhash):
cmd = known_commands['getblock']
func = getattr(self.cmd_runner, cmd.name)
return threads.deferToThread(func, blockhash)
def get_most_recent_blocktime(self):
header = self.network.get_header(self.network.get_local_height())
return defer.succeed(header['timestamp'])
def get_best_blockhash(self):
height = self.network.get_local_height()
d = threads.deferToThread(self.network.blockchain.read_header, height)
d.addCallback(lambda header: self.network.blockchain.hash_header(header))
return d
def get_name_claims(self):
cmd = known_commands['getnameclaims']
func = getattr(self.cmd_runner, cmd.name)
return threads.deferToThread(func)
def _check_first_run(self):
return defer.succeed(self.first_run)
def _get_raw_tx(self, txid):
cmd = known_commands['gettransaction']
func = getattr(self.cmd_runner, cmd.name)
return threads.deferToThread(func, txid)
def _send_name_claim(self, name, val, amount):
def send_claim(address):
cmd = known_commands['claimname']
func = getattr(self.cmd_runner, cmd.name)
return threads.deferToThread(func, address, amount, name, val)
d = self.get_new_address()
d.addCallback(send_claim)
d.addCallback(self._broadcast_transaction)
return d
def _get_decoded_tx(self, raw_tx):
tx = Transaction(raw_tx)
decoded_tx = {}
decoded_tx['vout'] = []
for output in tx.outputs():
out = {}
out['value'] = Decimal(output[2]) / Decimal(COIN)
decoded_tx['vout'].append(out)
return decoded_tx
def _send_abandon(self, txid, address, amount):
log.info("Abandon " + str(txid) + " " + str(address) + " " + str(amount))
cmd = known_commands['abandonclaim']
func = getattr(self.cmd_runner, cmd.name)
d = threads.deferToThread(func, txid, address, amount)
d.addCallback(self._broadcast_transaction)
return d
def _broadcast_transaction(self, raw_tx):
log.info("Broadcast: " + str(raw_tx))
cmd = known_commands['broadcast']
func = getattr(self.cmd_runner, cmd.name)
d = threads.deferToThread(func, raw_tx)
d.addCallback(self._save_wallet)
return d
def _do_send_many(self, payments_to_send):
log.warning("Doing send many. payments to send: %s", str(payments_to_send))
outputs = [(TYPE_ADDRESS, address, int(amount*COIN)) for address, amount in payments_to_send.iteritems()]
d = threads.deferToThread(self.wallet.mktx, outputs, None, self.config)
d.addCallback(lambda tx: threads.deferToThread(self.wallet.sendtx, tx))
d.addCallback(self._save_wallet)
return d
def _get_value_for_name(self, name):
cmd = known_commands['getvalueforname']
func = getattr(self.cmd_runner, cmd.name)
return threads.deferToThread(func, name)
def get_claims_from_tx(self, txid):
cmd = known_commands['getclaimsfromtx']
func = getattr(self.cmd_runner, cmd.name)
return threads.deferToThread(func, txid)
def _get_balance_for_address(self, address):
return defer.succeed(Decimal(self.wallet.get_addr_received(address))/COIN)
def get_nametrie(self):
cmd = known_commands['getclaimtrie']
func = getattr(self.cmd_runner, cmd.name)
return threads.deferToThread(func)
def get_history(self):
cmd = known_commands['history']
func = getattr(self.cmd_runner, cmd.name)
return threads.deferToThread(func)
def get_tx_json(self, txid):
def _decode(raw_tx):
tx = Transaction(raw_tx).deserialize()
decoded_tx = {}
for txkey in tx.keys():
if isinstance(tx[txkey], list):
decoded_tx[txkey] = []
for i in tx[txkey]:
tmp = {}
for k in i.keys():
if isinstance(i[k], Decimal):
tmp[k] = float(i[k] / 1e8)
else:
tmp[k] = i[k]
decoded_tx[txkey].append(tmp)
else:
decoded_tx[txkey] = tx[txkey]
return decoded_tx
d = self._get_raw_tx(txid)
d.addCallback(_decode)
return d
def get_pub_keys(self, wallet):
cmd = known_commands['getpubkeys']
func = getattr(self.cmd_runner, cmd.name)
return threads.deferToThread(func, wallet)
def _save_wallet(self, val):
d = threads.deferToThread(self.wallet.storage.write)
d.addCallback(lambda _: val)
return d
