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)
Beispiel #3
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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
Beispiel #4
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def make_config(config=None):
    if config is None:
        config = {}
    return SimpleConfig(config) if isinstance(config, dict) else config
Beispiel #5
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 def setup_network():
     self.config = SimpleConfig()
     self.network = Network(self.config)
     alert.info("Loading the wallet...")
     return defer.succeed(self.network.start())
Beispiel #6
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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