Python wallet.Wallet类代码示例

 def restore_multisig_wallet(self, storage, wallet_type):
     # FIXME: better handling of duplicate keys
     m, n = Wallet.multisig_type(wallet_type)
     key_list = self.request_many(n - 1)
     need_password = any(Wallet.should_encrypt(text) for text in key_list)
     password = self.request_password() if need_password else None
     return Wallet.from_multisig(key_list, password, storage, wallet_type)

 def load_wallet(self, config):
     path = config.get_wallet_path()
     if path in self.wallets:
         wallet = self.wallets[path]
     else:
         storage = WalletStorage(path)
         wallet = Wallet(storage)
         wallet.start_threads(self.network)
         self.wallets[path] = wallet
     return wallet

    def register_plugin_wallet(self, name, gui_good, details):
        from wallet import Wallet

        def dynamic_constructor(storage):
            return self.wallet_plugin_loader(name).wallet_class(storage)

        if details[0] == 'hardware':
            self.hw_wallets[name] = (gui_good, details)
        self.print_error("registering wallet %s: %s" %(name, details))
        Wallet.register_plugin_wallet(details[0], details[1],
                                      dynamic_constructor)

 def load_wallet(self, path, wizard=None):
     if path in self.wallets:
         wallet = self.wallets[path]
     else:
         if wizard:
             wallet = wizard.open_wallet(self.network, path)
         else:
             storage = WalletStorage(path)
             wallet = Wallet(storage)
             wallet.start_threads(self.network)
         if wallet:
             self.wallets[path] = wallet
     return wallet

    def verify_transaction(transaction, get_balance, check_funds=True):
        """Verify a transaction by checking whether the sender has sufficient coins.

        Arguments:
            :transaction: The transaction that should be verified.
        """
        if check_funds:
            sender_balance = get_balance(transaction.sender)
            return sender_balance >= transaction.amount and Wallet.verify_transaction(transaction)
        else:
            return Wallet.verify_transaction(transaction)

 def load_wallet(self, path):
     if path in self.wallets:
         wallet = self.wallets[path]
         return wallet
     storage = WalletStorage(path)
     if not storage.file_exists:
         return
     wallet = Wallet(storage)
     action = wallet.get_action()
     if action:
         return
     wallet.start_threads(self.network)
     self.wallets[path] = wallet
     return wallet

 def load_wallet(self, path):
     # wizard will be launched if we return
     if path in self.wallets:
         wallet = self.wallets[path]
         return wallet
     storage = WalletStorage(path)
     if not storage.file_exists:
         return
     if storage.requires_split() or storage.requires_upgrade() or storage.get_action():
         return
     wallet = Wallet(storage)
     wallet.start_threads(self.network)
     self.wallets[path] = wallet
     return wallet

    def __init__(self,):
        QObject.__init__(self,)
        self.thread = None
        self._balance = '<b>0.00</b>000000'
        self._fiatSymbol = u'€'
        self._fiatRate = 0
        self._fiatBalance = u'0 €'
        self._wallet = Wallet()
        self._wallet.onNewTransaction.connect(self.notifyNewTx)
        self._walletUnlocked = False
        self.settings = Settings()
        self.addressesModel = AddressesModel()
        self.transactionsModel = TransactionsModel()
        self.timer = QTimer(self)
        self.timer.setInterval(900000)  # 15 min update
        self.timer.timeout.connect(self.update)
        self.timer.start()

        if self.settings.storePassKey:
            self._currentPassKey = self.settings.passKey
            try:
                self.unlockWallet(self._currentPassKey)
            except:
                self.onError.emit('Stored pass phrase is invalid')
        else:
            self._currentPassKey = None
        self._currentAddressIndex = 0

    def create_or_restore(self, storage):
        '''After querying the user what they wish to do, create or restore
        a wallet and return it.'''
        self.remove_from_recently_open(storage.path)

        # Filter out any unregistered wallet kinds
        registered_kinds = Wallet.categories()
        kinds, descriptions = zip(*[pair for pair in WizardBase.wallet_kinds
                                    if pair[0] in registered_kinds])
        action, kind_index = self.query_create_or_restore(descriptions)

        assert action in WizardBase.user_actions

        kind = kinds[kind_index]
        if kind == 'multisig':
            wallet_type = self.query_multisig(action)
        elif kind == 'hardware':
            # The create/restore distinction is not obvious for hardware
            # wallets; so we ask for the action again and default based
            # on the prior choice :)
            hw_wallet_types, choices = self.plugins.hardware_wallets(action)
            msg = _('Select the type of hardware wallet: ')
            action, choice = self.query_hw_wallet_choice(msg, action, choices)
            wallet_type = hw_wallet_types[choice]
        elif kind == 'twofactor':
            wallet_type = '2fa'
        else:
            wallet_type = 'standard'

        if action == 'create':
            wallet = self.create_wallet(storage, wallet_type, kind)
        else:
            wallet = self.restore_wallet(storage, wallet_type, kind)

        return action, wallet

 def add_cosigners(self, wallet):
     # FIXME: better handling of duplicate keys
     m, n = Wallet.multisig_type(wallet.wallet_type)
     xpub1 = wallet.master_public_keys.get("x1/")
     xpubs = self.request_many(n - 1, xpub1)
     for i, xpub in enumerate(xpubs):
         wallet.add_master_public_key("x%d/" % (i + 2), xpub)

    def run(self, network, storage):
        '''The main entry point of the wizard.  Open a wallet from the given
        filename.  If the file doesn't exist launch the GUI-specific
        install wizard proper, created by calling create_wizard().'''
        need_sync = False
        is_restore = False

        if storage.file_exists:
            wallet = Wallet(storage)
            if wallet.imported_keys:
                self.update_wallet_format(wallet)
        else:
            cr, wallet = self.create_or_restore(storage)
            if not wallet:
                return
            need_sync = True
            is_restore = (cr == 'restore')

        while True:
            action = wallet.get_action()
            if not action:
                break
            need_sync = True
            self.run_wallet_action(wallet, action)
            # Save the wallet after each action
            wallet.storage.write()

        if network:
            # Show network dialog if config does not exist
            if self.config.get('auto_connect') is None:
                self.choose_server(network)
        else:
            self.show_warning(_('You are offline'))

        if need_sync:
            self.create_addresses(wallet)

        # start wallet threads
        if network:
            wallet.start_threads(network)

        if is_restore:
            self.show_restore(wallet, network)

        self.finished()

        return wallet

def main():
    try:
        wallet_id = sys.argv[1]
        sample_wallet = None
        try:
            sample_wallet = Wallet(wallet_label=wallet_id,
                                   iterate_until_send=True)
        except http.WalletNotFoundError:
            print "Couldn't find that wallet."
            sys.exit()
        for utxos in sample_wallet:
            print "UTXOs: %s" % str(utxos)
            print("Desired Spend (in satoshis): %d" %
                  sample_wallet.get_current_desired_spend())

    except Exception as err:
        print "Error: %s" % str(err)
        print "Usage: print.py 3562f0c16b41b2f9"

 def load_wallet(self, path, get_wizard=None):
     if path in self.wallets:
         wallet = self.wallets[path]
     else:
         storage = WalletStorage(path)
         if storage.file_exists:
             wallet = Wallet(storage)
             action = wallet.get_action()
         else:
             action = 'new'
         if action:
             if get_wizard is None:
                 return None
             wizard = get_wizard()
             wallet = wizard.run(self.network, storage)
         else:
             wallet.start_threads(self.network)
         if wallet:
             self.wallets[path] = wallet
     return wallet

    def open_wallet(self, network, filename):
        '''The main entry point of the wizard.  Open a wallet from the given
        filename.  If the file doesn't exist launch the GUI-specific
        install wizard proper.'''
        storage = WalletStorage(filename)
        if storage.file_exists:
            wallet = Wallet(storage)
            self.update_wallet_format(wallet)
            task = None
        else:
            cr, wallet = self.create_or_restore(storage)
            if not wallet:
                return
            task = lambda: self.show_restore(wallet, network, cr)

        need_sync = False
        while True:
            action = wallet.get_action()
            if not action:
                break
            need_sync = True
            self.run_wallet_action(wallet, action)
            # Save the wallet after each action
            wallet.storage.write()

        if network:
            self.choose_server(network)
        else:
            self.show_warning(_('You are offline'))

        if need_sync:
            self.create_addresses(wallet)

        # start wallet threads
        if network:
            wallet.start_threads(network)

        if task:
            task()

        return wallet

class Cashier:
    _exchanges = exchanges.actived_exchanges 

    def __init__(self):
        self.wallet = Wallet()
        self.qty_per_order = config.configuration['qty_per_order']

    def post_transfers(self, buy_account, sell_account):
        '''交易完成以后的比特币转账
        流程：
        1. 检查钱包是否有足够余额
            2.1 有余额则先发送比特币给卖方
        2. 买方转移比特币到钱包        
        '''
        buy_ex = Trader._exchanges[buy_account.name]
        sell_ex = Trader._exchanges[sell_account.name]
        wallet_balance = self.wallet.balance()
        if wallet_balance > self.qty_per_order:
            self.wallet.withdraw(sell_account.stock_deposit_address, self.qty_per_order)
        buy_ex.withdraw_stock(self.qty_per_order)            

    def make_balance(self, accounts):
        wallet_balance = self.wallet.balance()        
        for a in accounts:
            if a.stock_balance < self.qty_per_order and wallet_balance > self.qty_per_order:
                _logger.info('[CASHIER]\t\t Transfering BTC from wallet to account "{0}", qty={1}'
                        .format(a.name, self.qty_per_order))
                self.wallet.withdraw(a.stock_deposit_address, self.qty_per_order)
                wallet_balance -= self.qty_per_order